1 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
4 made ds390 register extensions look less like error messages
6 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9 reported by Adam Wozniak in Sdcc-user list
11 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13 * src/SDCCast.c (decorateType): fixed with bug and promotion in
14 arithmetic optimizations, added debug output
16 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
18 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
19 * sdcc.spec: updated and split sdcc into 3 rpms
20 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
21 needed for literals of LEFT_OP and '+'
22 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
23 introduced RESULT_TYPE_NOPROM
24 (geniCodeMultiply): fixed logic for decision if mul is optimized to
26 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
27 limited promotion to int only for '*'
28 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
30 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
32 * src/pic16/gen.c (genSkip),
33 (genc16bit2lit), (gencjneshort): commented out
34 (is_LitOp): new helper function, checks operand type
37 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
39 * support/regression/tests/bug-908454.c: added
41 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
43 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
44 * src/SDCCicode.c (usualBinaryConversions): op needs int type
45 (geniCodeCast): cosmetic, don't preserve bit storage class
46 (geniCodeLeftShift): added promotion
47 (geniCodeLogic): fixed regression
48 * src/SDCCsymt.c (computeTypeOr): accept bits too
49 (compareType): 2nd part of fix for bug #908454, needed for bitfields
51 2004-03-07 Borut Razem <borut.razem AT siol.net>
53 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
55 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
57 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
58 version of pic16_genPackRegisters which does not check if ic is a
60 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
61 function cause string1.c regression test fails
63 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
65 * sim/ucsim/configure.in,
66 * sim/ucsim/configure,
67 * sim/ucsim/doc/Makefile.in: use docdir
68 * src/SDCC.y: fixed sbit atrributes
69 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
70 * src/SDCCast.c (decorateType): |^& need special promotion handling
72 * src/SDCCsymt.h: moved definition of RESULT_TYPE
73 * src/SDCCsymt.h (computeType),
74 * src/SDCCicode.c: computeType() needs op
75 * src/SDCCsymt.c (checkTypeSanity),
76 * doc/sddman.lyx: "plain" bitfields are unsigned
77 * src/SDCCsymt.c (computeTypeOr): added
78 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
80 * src/SDCCval.c (val*): computeType() needs op
81 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
82 * support/regression/tests/onebyte.c: added tests for |^&
84 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
86 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
87 for writing icode into asm output.
89 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
91 * src/pic16/device.c: added some debug lines enabled
92 with macro DEBUG_CHECK,
93 * src/pic16/genarith.c: more debug in genPlus,
94 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
95 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
96 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
97 * (aopForSym): onStack symbols are re-placed in data memspace,
98 and onStack flag is cleared,
99 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
100 copy temporary pcodeop,
101 * (genPcall): added warning for not updating PCLATU,
102 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
103 always true for pic16 port,
104 * (genMultOneWord): NEW, supports integer multiplication,
105 * (genMult): modified to call genMultOneWord,
106 * (ifxForOp): added warning when return NULL,
107 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
108 flag is set before call to operandFromSymbol for implicit
110 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
111 options.intlong_rent are set by default,
112 * (_hasNativeMulFor): modified to allow port generation of integer
114 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
115 set regtype to REG_SFR for all registers, restricting seting the
116 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
118 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
120 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
121 more than 500 times in the regression tests
123 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
125 * support/Util/SDCCerr.h,
126 * support/Util/SDCCerr.c,
127 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
129 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
130 for symbol conflicts.
131 * support/valdiags/tests/enum.c,
132 * support/valdiags/tests/tentdecl.c,
133 * support/valdiags/tests/struct.c: expect possible error messages
134 referring to original symbol definitions.
135 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
137 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
139 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
141 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
143 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
145 * src/pic16/ralloc.c (newReg): fixed bug #908929
147 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/ds390/gen.c: added missing #include "main.h"
151 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
153 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
154 checking if symbol is already in set,
155 * src/pic16/device.h: prototype for checkAddSym,
156 * src/pic16/gen.c: (_G): added entry interruptvector,
157 * (assignResultValue): removed some commented out lines,
158 * (genFunction): check for ISR via sym->type, absolute section for
159 interrupt code is created via a new pBlock, the goto instruction is
160 placed now correctly at the interrupt vector position, changed all
161 references from ivec to _G.interruptvector,
162 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
163 is the interrupt is a high priority one, same for return from ISR,
164 * src/pic16/glue.c: changed all calls of addSetHead for publics and
165 externs to calls of checkAddSym,
166 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
167 pic16_pcode_verbose flag is set,
168 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
169 * src/pic16/pcoderegs.c: message about how many registers are saved
170 will only be emitted if pic16_pcode_verbose flag is set,
172 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
174 * src/ds390/ralloc.h,
175 * src/ds390/ralloc.c (ds390_regWithIdx),
176 * src/ds390/gen.c (emitcode),
178 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
179 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
180 ds390operandCompare, getRegsRead, getRegsWritten,
181 initializeAsmLineNode): customized instruction size calculation for
182 ds390, started basis for some register optimizations
183 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
184 corresponding assembly output
185 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
186 missing push/pop of r0/r1. Optimized push/pops
188 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
190 * src/mcs51/main.c (instructionSize): fixed ACALL size
191 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
193 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
195 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
196 the sorting of rlist with NULL elements
197 * (print_idataType, print_idata): NEW to create idata sections
198 * src/pic16/device.h: idataSymSet new variable
199 * src/pic16/gen.c (genFunction): fixed some bugs in string
200 comparing, improved the absolute section creation for ISRs,
201 added FSR0L/FSR0H in registers that are saved in an ISR,
202 * (genInline): fixed the processing of inline snippets,
203 now they undergo no process by the peephole optimizer
204 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
205 are placed in idataSymSet,
206 * (pic16emitStaticSeg): extern symbols are added in externs,
207 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
208 switching when aboslute variables are placed in access bank memory
209 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
210 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
211 commented out with #if,
212 * (pic16_packRegisters): reintroduce the check for CAST because some
213 symbols are not correctly handled,
214 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
215 pCodeInstruction instead of pCode,
216 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
217 pCodeAsmDir definition,
218 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
219 directive, then the argument directive is emitted without the leading
220 tab, hack for inline labels which must be in the first column,
221 * (compareLabel,pic16_findNextInstruction),
222 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
223 * (insertBankSwitch): modified for the new pCodeAsmDir,
225 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
226 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
228 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
230 * (pushSide): commented out with #if,
231 * (assignResultValue): fixed some typos in saving
233 * (genPcall): FIXED and sync'ed with genCall,
234 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
235 * (genNearPointerGet): fixed to handle some more cases,
236 implementation scheme via table reads,
237 * (genConstPointerGet): modified to access code memory correct,
238 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
239 and improved to handle some cases
240 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
241 instead of "RETLW" for init data
242 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
243 not IN_DIRSPACE, work around to reduce bank switching when aboslute
244 variables are placed in access bank memory (<0x80 and >=0xf80),
245 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
246 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
247 TBLWT_POSTDEC,TBLWT_PREINC
248 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
249 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
251 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
252 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
253 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
254 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
256 2004-02-29 Borut Razem <borut.razem AT siol.net>
258 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
259 support/Util/findme.h, support/Util/system.h: enhance binary relative
260 search for lib and include by using findProgramPath()
262 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
265 * src/SDCCpeeph.c (pcDistance),
267 * src/mcs51/ralloc.h,
268 * src/mcs51/ralloc.c (mcs51_regWithIdx),
270 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
271 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
272 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
273 size calculation port specific, started basis for some register
275 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
276 missing push/pop of r0/r1. Optimized push/pops
277 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
278 * device/lib/_modsint.c (_modsint),
279 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
280 and stack version so regression tests pass
282 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
284 * src/Makefile.in (dep): include SLIBOBJS in dependency check
285 * src/SDCCast.c (decorateType): catch another small optimization
287 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
288 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
289 modified to finally use computeType() all over SDCC,
290 see Feature Request #877103
291 * src/SDCCval.h: cosmetic
292 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
293 valCompare(); regression tested in muldiv.c
294 * support/regression/tests/muldiv.c (testMod): mod sign follows
297 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
299 * src/SDCCast.c (decorateType): fixed bug #902362
300 * doc/INSTALL.txt: fixed install instructions for win32
302 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
304 * device/include/Makefile.in (install): fixed by replacing spaces
307 * doc/INSTALL.txt: updated for release
308 * doc/sdccman.lyx: added warning for --xstack being buggy
310 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
312 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
313 to eliminate build warnings.
314 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
316 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
317 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
319 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
320 removed -penable-stack, added comment for stack pragma, added
321 warning for not initializing the stack/frame registers, removed
322 comment at interrupts section
324 Stack is made permanent, there is no ability to disable stack usage.
325 * src/pic16/device.h,
326 * src/pic16/device.c: removed all references to USE_STACK macro,
327 * src/pic16/device.c (pic16_dump_section): when no elements in
328 rlist, free rlist before return,
329 * (pic16_dump_int_registers): NEW, internal registers are a new set
330 of general purpose registers reused by each function,
331 * (checkAddReg): returns 1 if registers is added to set,
332 * (pic16_groupRegistersInSection): when a registers is of type
333 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
334 * src/pic16/device.h: memRange and Assigned Memory are deleted,
335 SRCASECMP macro is moved here from device.c
336 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
337 PO_PCLATU, PO_PRODL, PO_PRODH,
338 * (pic16_pCodeOpType, genMinus,
339 changed compares to "a" register, with AOP_ACC,
340 * (pic16_genPlus): fixed some bugs and indented properly,
341 * (pic16_addSign): changed size to size+offset in the MOVWF
343 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
344 multiply 8-bit operand by literal, result is 8-bit,
345 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
346 multiply 2 8-bit operand, result is 8-bit,
347 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
349 * src/pic16/gen.c: changed accUse to contain WREG only,
350 * (pic16_emitcomment): renamed to pic16_emitpcomment,
351 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
352 true, do not use immediate addressing any more unless sym is a
353 pointer in codespace,
354 * (aopForRemat): do not use immediate addressing when symbol not in
355 codespace and when symbol's address is requested,
356 * (aopOp): for-loop in if(sym->accUse) is modified for the new
358 * (aopGet): added case for AOP_ACC and don't return "accumulator
359 bug" but WREG instead,
360 * (popGetTempReg): pushes contents of temporary register in stack,
361 * (popReleaseTempReg): pops contents of temporary register from
362 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
363 * (pic16_popGet): separated case AOP_ACC to return register WREG
364 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
365 or PO_IMMEDIATE and initializes their instance/offset appropriately,
366 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
367 the use of immediate pointers to certain cases only.
369 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
370 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
371 * (assignResultValue, genCall, genRet): modified to use the new
372 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
373 genPcall is still broken,
374 * (genFunction): added code to create 'A' type pBlocks when
375 interrupt functions are generated, code not extensively tested yet,
376 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
377 * (genEndFunction): modified so ISRs pop stored registers from stack,
378 * (genMultOneByte): cleanup,
379 * (AccRsh): added flag andmask, to and result with appropriate mask,
380 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
381 * (genDataPointerGet): fixed and reenabled its use,
382 * (genNearDataPointerGet): bugs fixed,
383 * (genDataPointerSet): bugs fixed,
384 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
385 pic16_DumpSymbol, pic16_DumpOp,
386 * src/pic16/genutils.h: function prototypes for the above functions,
387 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
389 * (pic16emitRegularMap): many many many improvements, but needs a
391 * src/pic16/main.c: enable_stack in pic16_options is removed,
392 * (_pic16_parseOptions): removed command line options -penable-stack,
393 * (_process_pragma): emit stack symbol only when stack pragma is
395 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
396 redirected to FSR0L/FSR0H pair,
397 * (pic16_get_op, pic16_get_op2): modifications and improvements,
398 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
399 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
401 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
402 * (dumpPicOptype): NEW,
403 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
404 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
405 with movff instruction,
406 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
407 added pic16_int_regs, some packRegsFor* functions are commented out,
408 because produce errors,
409 * src/pic16/NOTES: minor modifications
411 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
413 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
414 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
416 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
417 * as/mcs51/lkaomf51.c: fixed bug #895763
419 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
421 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
423 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
425 * doc/sdccman.lyx: added details about the HC08 storage classes and
426 interrupts, fixed the register usage info for z80 & gbz80
428 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
430 * doc/sdccman.lyx: added more pic16 port documentation
431 * device/include/pic16/: added header pic18fregs.h
433 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
435 * doc/sdccman.lyx: added Vangelis' contribution
437 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
439 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
440 extend to the next CALL or PCALL, not just to the next CALL.
442 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
444 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
446 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
449 bug #895752 and a better fix for bug #716790
451 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
453 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
455 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
457 * doc/sdccman.lyx: minor changes, minor changed
459 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
461 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
462 which can't handle SDCC_NEWONEBYTEOPS,
463 (geniCodeMultiply): removed conversion from mult to shift for pic14
466 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
470 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
471 thus fixing bug #895406
473 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
475 * device/lib/_modsint.c,
476 * device/lib/_modslong.c: sign follows divisor only
477 * src/hc08/gen.c (genMultOneByte): if result size is 1,
478 signs or signedness can be ignored
479 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
480 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
481 added optimization for IFX,
482 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
484 reenabled optimization for IFX, which was removed on 2004-01-11
485 * src/SDCCast.h: added return type IFX
486 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
487 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
488 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
489 SDCC_OLDONEBYTEOPS selects the old behaviour
490 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
491 changed again and commented promotion rule
492 * src/SDCCval.c (valDiv): promotion no longer necessary
493 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
494 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
496 * support/regression/tests/onebyte.c: added
498 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
500 * gen.c (genInline): reverted to old code for assemnling inline
501 code because of bug reported James Chadd
503 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
505 * ralloc.h: missing declarations from previous patch,
506 seems that patch for ralloc.h was never applied, fixed
508 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
509 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
513 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
514 indirect addressing. Marked FSR0 as deprecated
515 * gen.c (pointerCode): commented out, not needed now
516 (pic16_popGet2p): new MOVFF helper function
518 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
519 (shiftRLong): removed duplicate debugging info
521 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
523 * src/ds390/gen.c (genNearPointerGet),
524 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
525 optimization with bits, but not bitfields.
526 * src/ds390/ralloc.c (packRegisters),
527 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
529 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
531 * src/SDCCcse.c (algebraicOpts): copy operands before modification
533 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
536 * src/SDCCicode.c (operandFromSymbol),
537 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
538 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
539 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
540 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
541 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
542 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
544 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
545 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
546 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
547 * src/SDCCsymt.c (newSymbol),
548 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
551 * src/SDCCval.c (newiList): fixed bug #885705
553 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
555 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
556 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
558 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
560 * device/include/c8051f120.h,
561 * device/include/c8051f300.h,
562 * device/include/c8051f310.h: added/updated header files for Silicon
563 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
564 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
565 in new section Submitting patches
567 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
570 genFarPointerGet, genCodePointerGet, genGenPointerGet,
571 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
573 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
574 genFarPointerGet, genCodePointerGet, genGenPointerGet,
575 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
577 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
578 genFarPointerGet, genCodePointerGet, genGenPointerGet,
579 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
581 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
582 genFarPointerGet, genCodePointerGet, genGenPointerGet,
583 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
584 genGenPointerSet): fixed bug #892400
585 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
586 to eliminate build warnings.
587 * src/SDCCast.c (processParms),
588 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
590 * support/valdiag/valdiag.py: added GCC to the list of defines active
591 when compiling with gcc
593 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
595 * support/Util/SDCCerr.h,
596 * support/Util/SDCCerr.c,
597 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
598 with an incomplete type (fixed bug #883734)
599 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
601 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
603 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
605 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
607 * src/SDCCast.c (decorateType),
608 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
609 function pointer implementation
610 * support/regression/tests/funptrs.c: added tests to verify both forms
611 of function pointers work correctly. Added tests to verify parameters
612 are passed in the correct order.
614 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
616 * device.c (regCompare): registers are sorted by ascending
617 address and increasing size,
618 * main.c (_pic16_finaliseOptions): removed the declaration
619 of compiler macro MCU. Now a macro of the format pic18fxxxx
620 will be defined from the command line
622 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
623 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
625 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
626 PCOP_RLCF was overwritten!
627 * gen.c (genSkip): commented out calls to pic16_emitcode,
628 * (genCmpEQ): fixed "long" compares, only high word did get compared,
630 * (genRRC): added debugging info,
631 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
632 overwritten while shifting,
633 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
634 overwritten while shifting,
637 * (shiftLLeftOrResult),
638 * (shiftRLeftOrResult),
640 * (shiftLLong): Implemented with pic16_emitpcode
641 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
642 * (genLeftShift): Fixed bug, operand for shift by variable always
643 was "and"ed with 0x0f,
644 * (genLeftShiftLiteral),
646 * (genRightShiftLiteral): added debugging info,
647 * (genrshFour): added comment,
648 * (genRightShift): determined signedness from operand "left"
651 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
653 * src/SDCCicode.c (geniCodeParms),
654 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
655 function pointers, fixed function pointer bugs #861242 and #861896
657 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
659 * device/include/c8051f000.h,
660 * device/include/c8051f120.h,
661 * device/include/c8051f300.h: added header files for Silicon
662 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
664 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
666 * src/SDCCast.c (processParams): added new type flow and restructured
667 (gatherAutoInit): added new type flow
668 (addCast): cosmetic changes
669 (getLeftResultType): added new type flow for array indices, patch
670 provided by Stas, see FR #877103
671 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
672 array index patch by Stas
673 * src/SDCCast.h: added prototype getResultTypeFromType()
675 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
676 * src/pic/glue.c (pic14emitStaticSeg),
677 * src/pic16/glue.c (pic16emitStaticSeg),
678 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
679 for initialization of symbols
680 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
681 * support/Util/SDCCerr.h:
682 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
683 * .version: bumped version number to 2.3.8
684 * device/include/Makefile.in (install),
685 * doc/Makefile (install): changed to 'rm `find ...`' construct to
688 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
690 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
691 Slade Rich fixed an optimization bug
692 * src/pic/pcodepeep.c,
693 * src/pic/pcoderegs.c
694 * doc/Makefile (install): added test for directory
696 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
698 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
699 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
700 * src/pic/ralloc.c (getRegPtr, getRegGpr),
701 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
702 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
703 * as/mcs51/asexpr.c (term),
704 * as/hc08/asexpr.c (term): fixed bug #887146
706 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
708 * src/z80/gen.c (genMult): handle single byte result product
709 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
710 DUMMY_READ_VOLATILE (fixed bug #886367)
712 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
714 * support/regression/tests/libmullong.c: fixed logic, on little endian
715 hosts we ended without a mullong_wrapper()
717 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
719 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
720 virus/worm forged address usage.
722 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
724 Fixed promotion, it should be done on AST level:
725 * src/SDCCast.c (addCast): added promotion to int
726 (decorateType): updated call to upCast()
727 * src/SDCCicode.c (geniCodeLeftShift): removed call to
728 usualUnaryConversions()
730 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
732 * support/regression/tests/literalop.c (mulWrapper): Added a
733 wrapper to remove integer overflow warnings.
735 * support/regression/tests/float_trans.c: Made work on host.
737 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
740 * support/regression/generate-cases.py (main): Changed from inline
743 * doc/Makefile (install): Changed to depth first to get rid of
744 missing directory install warning.
746 * as/Makefile (install-doc): Made work on Mac.
748 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
750 * src/SDCCast.c: added an additional type flow in decorateType() of
751 opposite direction, see feature request #860006; it's enabled at runtime
752 by setting the environment variable SDCC_NEWTYPEFLOW
753 * src/SDCCast.h: changed prototype of decorateType()
754 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
755 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
756 'char' to 'int' can be omitted, if both operands are 'unsigned char';
757 see feature request #877103
758 * src/SDCCval.c: updated call of decorateType()
759 (valBitwise): fixed bug #882876
760 (valMinus): added promotion
761 (valLogicAndOr): result is unsigned
762 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
763 * src/SDCCsymt.c (computeType),
764 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
765 must not cause an unsigned operation
766 * src/pic/glue (pic14emitRegularMap),
767 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
769 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
771 * src/pic/pcode.c (PCodeID): commented out left over debug code
773 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
775 * support/valdiag/tests/overflow.c: added shift tests
783 * src/pic/pcodepeep.c,
784 * src/pic/pcoderegs.c,
786 * src/pic/ralloc.h: applied patch from Slade Rich;
787 added support for multiple code pages and multiple RAM banks on the
788 PIC 14 port. The ASM files now no longer simply assume all the
789 code / RAM are in the same page / bank. This means the linker can
790 safely allocate code/RAM of separate ASM files to different pages/banks.
791 * doc/sdccman.lyx: added Slade's tips
792 * src/mcs51/peeph.def: fixed bug #880768
794 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
796 * src/hc08/ralloc.c (rematStr): fixed bug #879282
797 * src/SDCCast.c (decorateType): fixed bug #880197
799 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
801 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
804 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
805 strtof is not part of C89 and isn't included with Mac OS X.
807 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
809 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
810 shiftL2Left2Result): fixed bug #879326
811 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
812 (genMultOneByte): fixed bug in signed vs unsigned multiplication
813 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
814 address fetch for clr instruction
815 * device/lib/hc08/_mulint.c: created optimized assembly version
816 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
818 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
820 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
821 proposed in FR #877103
823 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
825 * src/SDCCval.c (cheapestVal): added missing checks
826 * src/SDCCicode.c (usualBinaryConversions): fixed condition
827 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
829 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
831 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
834 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
836 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
837 loaded with the linker search paths (-L arguments) and the libraries
838 to be linked with the current source (-l arguments). Changes
839 currently will affect only the pic16 port.
840 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
841 include path the port specific paths and port specific libraries,
842 * gplink command now contains the $3 argument,
843 * src/pic16/device.h,
844 * src/pic16/device.c,: structure PIC_device is made public and
845 renamed to PIC16_device, the same for variable Pics which is renamed
846 to Pics16. Updated all references to them.
847 * src/pic16/glue.c (pic16glue): corrected bug with code
848 initialization which bypassed the variable initializations block.
850 * device/lib/pic16/Makefile.rules: removed --penable-stack from
851 COMPILE_FLAGS and added the --nostdinc option
853 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
855 * device/include/mc68hc908jb8.h: Register defs for another member
856 of the hc08 family. Contributed by Bjorn Bringert - thanks!
858 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
860 Documenting changes from previous commits.
861 * configure.in (version 1.56),
862 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
863 when generating output files to configure the pic16 library,
864 but now I've commented it out, since gputils aren't installed in the
865 SF compile farm, so library won't compile
867 * device/lib/Makefile.in (version 1.56): initially I've added in
868 target 'all' the prerequestive 'model-pic16' so it compiled the
869 pic16 library, but now I've commented it out for the same reasons
871 * added targets 'model-pic16' and 'objects-pic16' to compile the
873 * added target 'port-specific-objects-pic16' to handle the
874 generated libraries and copy them into the build/ directory
875 * added target 'clean-intermediate-pic16' to clean intermediate
876 files into pic16 directory
877 * in target 'installdirs' added line to create directory pic16 in
878 the installation path
880 * device/include/Makefile.in (version 1.11): in target 'install'
881 added lines to copy all header files to installation path,
882 * in target 'installdirs' added line create directory for pic16
883 headers in the installation path
885 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
887 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
890 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
893 * device/lib/configure.in,
894 * device/lib/configure: fixed for autoconf 2.57
896 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
898 * src/z80/main.c (_parseOptions): fixed the portmode= command line
899 option so that it actually works. Made it specific to the z80, since
900 the gbz80 doesn't have these kinds of I/O ports.
902 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
904 * device/include/z180.h,
905 * device/lib/_memcpy.c,
906 * device/lib/_memmove.c,
907 * device/lib/_mulint.c,
908 * device/lib/ser_ir.c,
909 * device/lib/ser_ir_cts_rts.c,
910 * device/lib/_strcmp.c,
911 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
912 * src/z80/main.c (_process_pragma): add support for pragmas bank and
913 portmode; added deprecation warning for bank= and protmode= forms.
914 Also, guard against buffer overflow.
915 * src/z80/gen.c (aopGet): generate better code for sfr banked read
917 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
919 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
920 changed interrupt vector table generation to only emit declared vectors.
921 * device/include/Makefile.in: added missing backslash
922 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
924 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
926 Mainly changes to support compilation of the device libraries
927 * src/pic16/device.c: stack is allocated via symbol and not
928 via literal number. The symbol is placed in the corresponding
929 position of the data ram
930 * (pic16_dump_section): relocatable and absolute uninitialized
931 data are now emitted in sorted order to reduce section naming,
932 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
933 weren't marked as being in the access bank,
935 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
937 Added portion of GNU PIC Library under the directory
938 device/include/pic16 and device/lib/pic16. These files
939 contain the declarations of SFRs for the PIC18Fxx2 devices.
940 The directory is initialized via configure from toplevel.
942 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
944 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
945 the spilllocations to be compared correctly
947 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
949 * src/SDCCast.c (decorateType): fixed bug introduced today
951 2004-01-12 Borut Razem <borut.razem AT siol.net>
953 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
954 doc/sdccman.lyx: upper case pragmas are deprecated
956 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
958 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
959 in simpler and even better code
961 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
963 * src/SDCCicode.c (operandOperation): fixed bug #874819
964 * src/SDCCast.c (decorateType): fixed
965 char foo (unsigned long ul) { return ul > 0; }
967 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
969 * doc/sdccman.lyx: Moved and added some sections, small changes
970 all over. Telling LaTeX to be less strict with word spacing
971 to better keep the right margin. Changed some notes about
972 maintainance of the ports in section 3.2.1 - is it OK like this?
974 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
977 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
978 convilong): modified to inform the pic16 port that builtin functions
981 PIC16 PORT specific changes:
982 * src/pic16/device.c pic16_dump_equates() added,
983 processor registers declared internally by the port are emitted in
984 the translation as equates,
985 * src/pic16/gen.c: inline code is passed unprocessed to the
987 * (pic16_popGetLit2): fnuction modified to take second operand as
988 pCodeOp pointer and not as literal,
989 * (popRegFromIdx): prefixed with pic16_,
990 * (pic16_popCombine2): modified to receive already allocated pCode
992 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
993 * (genFunction): initializes local stack frame and pushes on stack
994 all the registers used by this function,
995 * (genEndFunction): restores all registers from stack and restores
997 * src/pic16/glue.c (pic16emitRegularMap): various changes and
999 * (pic16glue): changed the program startup sequence,
1000 * added new dbName code 'A' for functions placed in absolute section
1001 * src/pic16/main.c: added function attribute _naked,
1002 * added pragma 'code' to place a fnuction at an absolute address,
1003 * added command line arguments --debug-ralloc and --pcode-verbose,
1004 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
1005 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
1006 * (pic16_newpCodeOpLit2): modified to take the second operand as
1008 * (pic16_printpBlock): modified to emit each function in a separate
1010 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
1011 UPPER for immediate operands,
1012 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
1014 * src/pic16/peeph.def: all peepholes with movff are commented out,
1015 because there is a problem in the pcode peep optimizer,
1016 * src/pic16/ralloc.c: the register allocator can now reuse local
1017 function symbols for another function. This saves register usage.
1018 * src/pic16/ralloc.h: added flag isLocal in structure regs,
1020 Added file src/pic16/NOTES with information about program writing on
1021 the current port version.
1023 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1025 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
1026 and peephole 252 (array access)
1028 2004-01-09 Borut Razem <borut.razem AT siol.net>
1030 * src/SDCCmain.c : fixed #872250: -l command line defined library
1031 files are scanned before standard library files
1033 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/SDCCast.c (decorateType): fixed bug #874046
1037 2004-01-09 Borut Razem <borut.razem AT siol.net>
1039 * support/scripts/sdcc.nsi: remove previous installation
1041 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1043 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
1044 bytes for last interrupt vector (mcs51)
1045 * sdcc.spec: fixed typo
1047 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1049 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
1050 gen51Code): more efficient parameter receive for --model-large
1053 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1056 * src/z80/main.c: added missed needLinkerScript flags (more than
1057 one port structure defined in these file)
1058 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
1061 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
1063 * src/SDCCmain.c: removed various references to DEFAULT_PORT
1064 * src/port.h: added flag needLinkerScript in port->linker
1065 structure to inform whether to create a .lnk file or not,
1073 * src/z80/main.c: changed appropriately to configure
1074 needLinkerScript flag
1076 * src/pic16/gen.c (genAddrOf): fixed bug #863624
1077 * src/pic/glue.c: added variable udata_section_name to
1078 override default uninitialized data segment definition for
1079 devices only with SHAREBANK memory (reported from Erik Epetrich)
1080 * (pic14emitOverlay): modified to emit a commented overlay segment
1081 directive when no overlay data exist
1082 * (picglue): modified to emit uninitialized data segment
1083 according to udata_section_name
1084 * src/pic/main.c (_pic14_parseOptions): added command line
1085 options --udata-section-name=[name] to override default
1086 udata definition name
1087 * modified _linkCmd and _asmCmd to include compiler passed
1088 arguments via -W option
1089 * src/pic16/main.c: added $l in _asmCmd, changed extension for
1090 object file from '.rel' to '.o' in port->linker structure,
1091 changed size of fptr from 2 to 3 in port structure
1093 2004-01-07 Borut Razem <borut.razem AT siol.net>
1095 * support/scripts/sdcc.nsi: update PATH
1096 * support/scripts/sdcc.ico: craeted
1098 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
1100 * device/include/Makefile.in: fix install
1101 * doc/Makefile: fix install
1103 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1105 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
1107 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
1108 how the function variable allocation summary is displayed; also
1109 include information about variables allocated to the overlay
1112 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1114 * as/mcs51/lkmain.c: Help about -Y option
1115 * as/mcs51/lkarea.c: Fixed gcc warnings
1117 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1119 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
1121 * support/valdiag/tests/overflow.c: added
1122 * src/SDCCast.c (decorateType),
1123 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1124 LEFT_OP (left shift)
1126 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1128 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1129 (default behaviour).
1131 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1133 A python script to validate compiler diagnostic messages. It can be
1134 used to verify that sdcc complains about bad c source code and
1135 gives a good location of the error.
1136 * support/valdiag/Makefile,
1137 * support/valdiag/valdiag.py,
1138 * support/valdiag/tests/*
1140 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1142 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1143 * src/SDCCsymt.c (newEnumType),
1145 * support/Util/SDCCerr.c,
1146 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1148 * support/regression/tests/enum.c: added test for enum values that
1149 require at least 2 bytes of storage.
1151 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1153 * src/common.h: added ifndef/define/endif macros
1154 around the header file.
1155 Bug reported from Jesus Calvino-Fraga
1157 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1159 * sdcc.spec: updated
1160 * device/include/Makefile.in: don't install CVS directories
1161 * device/lib/Makefile.in: added removal of CVS directories after install
1162 * doc/Makefile: fixed install, added local_icons
1163 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1164 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1165 * src/ds390/gen.c (genRightShift): fixed bug #870788
1166 * src/SDCCast.c (decorateType): fixed bug #870781
1168 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1170 PIC16 port related changes:
1171 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1172 added variable stackPos,
1174 * gen.c: genCall, assignResultValue: added support for
1175 pushing/retrieving function parameters to/from stack,
1176 genFunction,genEndFunction: setup stack frame for the
1178 genAddrOf: will be changed according to bug 863624
1180 * added files genutils.c and genutils.h which contain gen*
1181 debugged and optimised functions extracted from gen.c
1183 * glue.c: added variable 'externs' which holds extern symbols,
1184 pic16emitRegularMap: is modified to properly handle relocatable
1185 symbols under the new scheme,
1186 pic16createInterruptVect: is modified
1187 pic16printPublics: is modified to emit 'global' assembler directives,
1188 added pic16_printExterns to print extern symbols,
1189 pic16glue: initializes stack/frame pointer in the beginning of
1190 the assembly output. Temporary hack, will be corrected later,
1191 because gplink yet does not support stack and SDCC does not
1192 yet support a type of crt0.o object to create the final binary.
1194 * Removed many lines that contain 8051 legacy code.
1195 * The code is finally placed under a 'code' directive.
1196 * Added port specific options.
1198 * _process_pragma: simplified since now we do not need *special*
1199 include file to define SFR registers. But a separate header
1200 will be needed. This will be developed later.
1201 * _pic16_parseOptions: added, parses port specific options:
1202 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1203 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1204 --preplace-udata-with=
1206 * _pic16_setDefaultOptions: modified to initialize section names,
1207 but hack is temporarly out of order since it needs improvement.
1208 * _pic16_genAssemblerPreamble: configuration words are emitted by
1209 their address instead of their name. This part is incomplete and
1210 supports only the 18Fxx2 devices. Other devices will emit an error
1211 during assembly since they do not contain the same set of config
1213 * _pic16_genIVT: is modified,
1215 * pcode.c: added definitions for some hardware registers that are needed
1217 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1218 All PCI entries are updated. Now LFSR is supported.
1219 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1220 * added pic16_newpCodeOpLit2 to support instructions with
1221 two literal arguments
1222 * pic16_pCode2str: corrected code that emits assembler instructions
1223 with two literal operands and those that have an access bit modifier
1224 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1225 this fixes a bug which caused some labels to be lost, when an
1226 assembler directive was added, i.e. banksel,
1227 * pic16_FixRegisterBanking: improved logic that causes the insertion
1229 * InlineFunction: functions that are called once, are not any more
1230 inlined. This can be a port option in the future,
1232 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1234 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1235 hold the corresponding uninitialized symbols,
1236 * pic16_allocProcessorRegister: registers have explicit marked the
1238 * pic16_allocInternalRegister: registers are explicit marked as
1240 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1241 processing list, so bit registers were lost,
1244 * ralloc.h: added field 'accessBank' and original symbol operand
1245 in register definition,
1246 * removed the field isMapped from register definition,
1248 ** Several functions have been removed from various sources:
1249 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1250 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1251 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1252 pic16_assignRelocatableRegisters
1254 ** others have been introduced:
1255 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1256 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1258 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1260 * support/scripts/inc2h.pl: changed definition of BIT_AT
1261 to emit 'sbit at' instead of 'bit at'. This was a request.
1263 PIC16 port related preliminary changes:
1264 * gen.c: prefixed function popRegFromString with
1265 pic16_ and all references to it corrected
1266 * pcode.c: all pic16_pc_* hardware registers prefixed
1267 with underscore (_),
1268 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1269 * ralloc.c: newReg(): when register is REG_SFR then
1270 set address to rIdx,
1271 pic16_allocProcessorRegister(): marks register wasUsed=0
1272 pic16_writeUsedRegs(): added a call to assign processor
1273 registers via pic16_assignFixedRegisters
1275 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1277 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1278 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1279 variables in unused register banks. Also the SSEG is placed
1280 wherever there is enough space for it, and IDATA can be anywhere
1281 in internal RAM. For now compile using -Wl-Y[stack_size].
1282 The mem file is different for this option as well, since it
1283 makes no sense of talking about DSEG lenght.
1285 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1287 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1288 in certain cases, e.g. when ROM assignment, patch provided
1289 from Albert den Haan.
1291 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1293 Many signedness and type propagation fixes:
1294 * src/SDCCicode.c: made geniCodeCast() static
1295 replaced SPEC_ by IS_ (cosmetic)
1296 (operandOperation): fixed div and mod operation
1297 (usualBinaryConversions): added support for promotion of char
1298 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1299 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1300 (geniCodeAdd): an array index will stay unsigned, even if promoted
1302 (geniCodeArray): ditto
1303 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1304 * src/SDCCsymt.c (computeType): added more support for char;
1305 promotion of char is selectable by promoteCharToInt, fixed signedness
1307 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1308 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1309 * src/SDCCval (val*): replaced signedness calculation by
1311 rearranged if-branches (cosmetic)
1312 (valShift): added warning W_SHIFT_CHANGED
1313 (valCompare): fixed problem with different types
1314 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1315 * support/regression/tests/literalop.c: added many cases
1316 * support/regression/tests/ast_constant_folding.c: changed finally to
1318 * .version: new year, new version: 2.3.7
1319 * src/SDCCmain.c (main): applied patch #866468
1320 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1321 provided by Scott Bronson
1322 * doc/sdccman.lyx: updated documentation for sdcdb
1323 updated and added chapter tips
1325 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1327 * src/SDCCsymt.h: missing from yesterday's commits
1329 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1331 * src/SDCC.y (struct_or_union_specifier),
1332 * support/Util/SDCCerr.c,
1333 * support/Util/SDCCerr.h: verify that struct & union tags are used
1336 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1338 * src/SDCCglobl.h: missing from yesterday's commits
1340 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1342 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1343 sft_attributes, struct_declaration, parameter_declaration,
1344 type_name, start_block, declaration_list),
1345 * src/SDCC.lex (check_type): support redefinition of typedef names
1347 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1349 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1350 aligned xdata arrays. Erik helped me with the if clause.
1352 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1354 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1357 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1360 * src/SDCCast.c (newAst_),
1362 * src/SDCCicode.c (ast2iCode, newiCode),
1364 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1365 expr, statement, expression_statement, selection_statement,
1366 iteration_statement, expr_opt, jump_statement): foundation for tracking
1368 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1371 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1373 * support/Util/SDCCerr.c,
1375 * src/SDCCast.c (createCase, createDefault, decorateType),
1376 * src/SDCClabel.c (labelUnreach),
1377 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1379 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1380 (with thanks to Stas Sergeev)
1381 * device/include/time.h,
1382 * device/lib/time.c (CheckTime): suppress unreachable code warning
1384 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1386 * src/SDCCast.c (createIvalCharPtr),
1387 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1389 * support/regression/tests/nullstring.c: tests for these two bugs
1391 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1393 * support/Util/SDCCerr.h,
1394 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1395 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1396 about storage class and 'at' used inside struct or union
1397 * src/SDCCBBlock.c (iCodeFromeBBlock),
1398 * src/SDCCcse.c (ifxOptimize),
1399 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1400 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1401 printIval, emitStaticSeg, emitOverlay),
1402 * src/SDCClabel.c (deleteIfx),
1403 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1404 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1405 gatherAutoInit, processParms),
1406 * support/Util/SDCCerr.h,
1407 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1408 reporting for post-parse errors.
1410 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1412 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1413 implicit casts via union; they don't work on big endian systems
1414 (possible fix for bug #861138)
1416 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1418 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1419 * src/mcs51/main.c: fixed the fix for bug #737001
1421 2003-12-15 Borut Razem <borut.razem AT siol.net>
1423 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1425 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1427 * support/makebin/makebin.c: put output in binary mode
1429 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1431 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1432 xdata and data memory on startup. Set the environment variable
1433 SDCC_NOGENRAMCLEAR to disable this.
1434 * src/mcs51/peephole.def,
1435 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1436 (allows non-interrupt and interrupt code to safely compete for a resource
1437 without the non-interrupt code having to disable interrupts)
1439 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1441 * src/SDCCicode.c (geniCodeAdd),
1442 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1443 with valFromType if type might be a pointer and host is big endian).
1444 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1445 types, not just integer types.
1446 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1447 multiply defined with mismatching "at" address.
1449 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1451 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1452 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1453 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1454 with embedded nulls (fixed bug #753752)
1456 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1458 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1459 Apparently this did not see much testing (endless loop)
1461 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1463 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1465 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1467 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1468 gracefully handle NULL memmap pointers
1470 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1473 instead of deleting the iCode when an operand is volatile
1474 * src/z80/gen.c (genDummyRead),
1475 * src/mcs51/gen.c (genDummyRead),
1476 * src/ds390/gen.c (genDummyRead),
1477 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1479 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1480 * src/SDCC.y: fixed bug #850420
1482 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1484 Applied z80 i/o port patch from Peter Townson and fixed some operators
1485 to better handle operands in A register.
1486 * device/include/z180.h
1492 * src/z80/peeph-z80.def
1496 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1498 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1500 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1502 * device/lib/hc08/_mullong.c: Removed extra #endif
1504 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1506 * sim/ucsim/hc08.src/inst.cc,
1507 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1509 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1510 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1511 * device/include/stdarg.h: fixed varargs for hc08
1512 * device/lib/Makefile.in,
1513 * device/lib/hc08/Makefile,
1514 * device/lib/hc08/_mulint.c,
1515 * device/lib/hc08/_mullong.c: fixed some endian problems
1517 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1519 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1520 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1521 * device/lib/_gptrget.c,
1522 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1524 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1526 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1527 * src/SDCCast.c (astErrors): fixed bug #846007
1528 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1530 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1532 * src/SDCCast.c (decorateType): disabled a transformation I added in
1533 revision 1.188 (access to fields of a structure at an absolute address);
1534 it breaks with bitfields, extern declarations, and gcse analysis.
1535 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1536 could be assigned through a pointer, so don't complain.
1537 * src/SDCCast.c (astErrors),
1539 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1541 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1543 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1544 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1545 output of __config directives, since gpasm now supports them
1546 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1547 pre-processor macro, i.e. -DMCU=p18f452
1548 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1549 and modified to handle 'cast' icode similarly to '=' icode
1550 * src/pic16/device.h (typedef struct PIC_device): added field
1551 'extMIface' to indicate that chip has external memory interface
1552 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1553 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1556 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1558 * src/SDCC.y (pointer): fixed bug #846006
1559 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1560 * src/SDCCast.c (decorateType): fixed bug #846009
1561 * src/ds390/peeph.def,
1562 * src/ds390/gen.c (genAnd, genOr),
1563 * src/mcs51/peeph.def,
1564 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1566 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1568 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1575 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1579 * src/SDCCbitv.c: added function to free a bitvector
1581 * src/SDCClrange.c: added function to recompute the liveranges
1583 * src/ds390/ralloc.c,
1584 * src/hc08/ralloc.c,
1585 * src/mcs51/ralloc.c,
1587 * src/pic16/ralloc.c,
1588 * src/xa51/ralloc.c,
1589 * src/z80/ralloc.c: recompute the liveranges after register packing
1591 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1593 * src/SDCCloop.c (newInduction): fixed bug #845630
1595 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1598 inadvertantly left behind from my 2003-11-12 change
1600 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1602 Updated headers I neglected to commit yesterday.
1606 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1608 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1609 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1610 * src/SDCCopt.c (eBBlockFromiCode),
1611 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1612 the creation of the key hash table from the sequencing so it can be used
1613 earlier (for some GCSE bug fixes still pending)
1615 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1617 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1618 * support/regression/tests/addsub.c: testing genPlus shortcut
1620 2003-11-15 Borut Razem <borut.razem AT siol.net>
1622 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1624 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1626 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1627 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1628 ordering is immaterial.
1629 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1631 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1633 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1634 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1635 (SIGSEV) of bug #840381
1636 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1637 unlink new file before rename if new and old filenames are the same)
1639 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1641 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1642 uninitialized variables) for the mcs51. Set environment variable
1643 SDCC_GENRAMCLEAR to test.
1644 xdata initialization slightly shorter
1646 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1650 #838241 & 780691 (basicly the same bug)
1651 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1652 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1654 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1656 * src/SDCCmain.c (linkEdit): "fix" #834252
1658 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1660 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1662 * src/SDCC.y: fixed bug #819403
1664 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1666 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1667 the reentrant attribute.
1668 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1669 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1671 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1672 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1673 erroneously reduced to a literal.
1674 * src/hc08/ralloc.c (packRegisters, rematStr),
1675 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1678 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1680 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1681 * doc/sdccman.lyx: changed from 'article' to 'book'
1682 * doc/Makefile: readded test_suite_spec and cdbfileformat
1684 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1686 * device/include/stdlib.h: include malloc.h to comply with ANSI
1687 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1689 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1691 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1692 * doc/clean.mk: also remove *.out files
1693 * doc/sdccman.lyx: some additions, larger top/bottom margins
1695 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/SDCC.y: fixed bug #837365
1698 * support/regression/tests/bitopcse.c
1699 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1700 a symbol (might be valop instead)
1701 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1702 * device/lib/clean.mk: added hc08 to the cleaning list
1704 2003-11-04 Borut Razem <borut.razem AT siol.net>
1706 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1708 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1709 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1710 malloc is declared in standard stdlib.h
1712 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1714 * device/lib/hc08/Makefile: need to clean .rel not .o files
1715 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1717 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1728 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1729 tests (which uses the port's oclsExpense function)
1735 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1737 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * src/SDCCcse.c (ifxOptimize),
1740 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1741 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1742 deleting the IFX iCode.
1743 * src/hc08/ralloc.c: reduced unneeded slocs
1744 * src/hc08/gen.c: fixed bug in asmopToBoolean
1746 2003-11-04 Borut Razem <borut.razem AT siol.net>
1748 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1749 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1750 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1751 transferred to configure
1753 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1755 Use headers defined in the C[++] standards:
1756 * sim/ucsim/gui.src/serio.src/fileio.cc
1757 * sim/ucsim/gui.src/serio.src/frontend.cc
1758 * sim/ucsim/gui.src/serio.src/main.cc
1759 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1760 * support/Util/NewAlloc.c
1766 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1768 * Added MSVC projects for hc08 assembler and linker:
1769 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1770 /as/hc08/link_hc08.dsp
1772 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1774 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1776 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1778 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1780 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1782 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1784 2003-10-31 Borut Razem <borut.razem AT siol.net>
1786 * support/cpp2/cpplib.h,
1787 support/cpp2/cpplib.c,
1788 support/cpp2/cpplex.c,
1789 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1790 to switch _asm block preprocessing on / off. Default is
1791 #pragma preproc_asm +
1793 2003-10-31 Borut Razem <borut.razem AT siol.net>
1795 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1796 when outputting comment blocks (when executed with -C option) and
1797 _asm (SDCPP specific) blocks
1799 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1801 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1803 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1805 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1807 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1809 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1810 * src/SDCCast.c (decorateType): fixed bug #832664
1812 2003-10-31 Borut Razem <borut.razem AT siol.net>
1814 * support\cpp2\cpplex.c: fixed for SDCPP:
1815 comments(when executed with -C option) and _asm blocks
1816 were included even if they where in skipped #if block.
1817 Applied solution from GCC cpp 3.3.2
1819 2003-10-31 Borut Razem <borut.razem AT siol.net>
1821 * src/SDCC.lex: sdcc now understands both formats:
1822 '# <line_number> <file_name>' and
1823 '#line <line_number> <file_name>'
1824 * support/cpp2/cppmain.c: sdcpp now generates the standard
1825 '# <line_number> <file_name>' instead of former
1826 '#line <line_number> <file_name>'
1828 2003-10-30 Borut Razem <borut.razem AT siol.net>
1830 * support/cpp2/cpphash.h,
1831 * support/cpp2/cpplib.h
1832 * support/cpp2/cpplex.c,
1833 * support/cpp2/cppmain.c,
1834 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1836 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1838 Fixed a number of problems revealed by bug #827883.
1839 * src/SDCCloop.c (loopInvariants): Spill location of the
1840 result operand should be recomputed if extracted from
1841 a loop. Also, don't extract assignments of an iTemp
1843 * src/SDCCast.c (isConformingBody): loop reversal should
1844 not occur if the control variable is involved with a
1845 relational operator.
1847 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1849 * .version: bumped to 2.3.6 to reflect the big improvements
1850 made by Erik and Klaus. Thanks!
1852 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1854 Replaced the livrange code.
1855 * src/SDCClrange.c: added new LR code
1857 * src/SDCCBBlock.h: removed remainig parts from old LR code
1858 * src/ds390/ralloc.c,
1859 * src/ds390/gen.c: minor fixes to make it work with new code
1861 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1866 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1867 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1868 (tweaked fix for bug #818696)
1870 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1872 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1874 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1878 * src/mcs51/gen.c (gencjneshort),
1879 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1880 more efficient (per Scott Bronson's suggestion)
1882 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1884 Extended the semantics of the critical keyword to include
1885 individual statements. See RFE #827755 and #799831
1890 * support/Util/SDCCerr.c
1891 * support/Util/SDCCerr.h
1896 2003-10-19 Borut Razem <borut.razem AT siol.net>
1898 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1900 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1904 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1905 and predecrement operand is displayed
1907 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1909 * src/SDCCval.c (valMinus): fixed bug #826041
1911 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 Some hc08 related updates that I missed earlier
1914 * sim/ucsim/stypes.h
1915 * support/regression/ports/hc08/spec.mk
1917 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 New target "hc08" for the Motorola 68hc08 family of micros
1927 * sim/ucsim/hc08.src/*
1928 * sim/ucsim/configure.in
1929 * src/ucsim/configure
1930 * sim/ucsim/packages_in.mk
1933 * device/include/mc68hc908qy.h
1935 * device/lib/Makefile.in
1936 * support/regression/ports/hc08/*
1937 * support/regression/Makefile
1939 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1941 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1943 * src/ds390/gen.c (genCast): fixed bug #821957
1945 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1947 * device/lib/logf.c: "fixed" overlay bug
1948 * support/regression/ports/host/spec.mk: added m library
1949 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1950 * support/regression/tests/float_trans: added (for Eric)
1952 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1954 * src/mcs51/gen.c (genCpl): fixed bug
1955 http://sf.net/mailarchive/message.php?msg_id=6263915
1957 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1959 * src/SDCCast.c (decorateType): added extended constant folding
1960 * src/SDCCsymt.c (computeType): cleanup
1961 * src/SDCCval.c (valShift): minor optimization
1962 * support/regression/tests/ast_constant_folding.c: added
1964 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1966 * src/SDCCmain.c: removed some unintended changes
1968 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1970 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1971 * src/z80/gen.c: fixed part of bug #817589
1972 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1974 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1976 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1987 * src/ds390/ralloc.c
1989 * src/mcs51/ralloc.c
1991 * src/pic16/ralloc.c
1994 * src/z80/gen.c: removed unused label "release:"
1996 2003-10-06 Borut Razem <borut.razem AT siol.net>
1998 * src/SDCC.lex: removed definition of unused variables
1999 save_optimize and save_options
2001 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2003 * clean.mk: removed '=' in "-maxdepth=1"
2004 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
2005 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
2007 2003-10-06 Borut Razem <borut.razem AT siol.net>
2009 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
2010 my_unput() replaced by unput()
2012 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
2014 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
2015 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
2016 type-punned pointer will break strict-aliasing rules"
2017 Old LR behaviour is again default; Klaus' LR can be choosen by
2018 defining the environment variable LRKLAUS
2022 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
2023 * clean.mk: fixed removal of files in bin/CVS/
2024 * device/lib/clean.mk: fixed removal of directories small and large
2025 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
2027 * src/SDCCval.c: removed superflous test for pedantic
2029 2003-10-05 Borut Razem <borut.razem AT siol.net>
2031 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
2032 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
2033 message "unmatched #pragma SAVE and #pragma RESTORE"
2035 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2037 * doc/sdccman.lyx: various additions and updates (interrupts, inline
2038 assembly, critical functions, atomic, nojtbound)
2040 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
2042 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
2048 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2051 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2053 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2055 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
2056 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
2057 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
2059 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2061 * src/z80/gen.c (genRet): fixed bug #524753
2062 * src/z80/gen.c (genCast): fixed internal error on cast from
2064 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
2065 fix for bug #477835 to the z80
2066 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
2067 for tracking iCodes in the peephole optimizer for z80
2069 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2071 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
2072 the other part of bug #814548
2073 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
2075 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
2077 * src/SDCCcse.c: fixed part of bug #814548
2079 2003-09-28 Borut Razem <borut.razem AT siol.net>
2081 * src/asm.c: rewrite of printILine() to use temporary file instead
2083 * src/xa51/main.c: commented out declaration of int rewinds
2085 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2087 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
2089 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
2092 * src/asm.c (printILine): Fixed bug #811015
2094 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2096 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
2099 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
2102 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
2103 to correctly handle general case of AOP_PAIRPTR
2104 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
2106 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/mcs51/ralloc.c (fillGaps),
2109 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
2110 register positioning bug)
2112 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
2114 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
2116 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2118 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
2119 genCodePointerGet, genGenPointerGet, genFarPointerSet,
2120 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
2121 (ralloc doesn't intentionally do this now, but perhaps later)
2122 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2123 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2124 register positioning bugs (Fixed bug #762602 and #795325)
2125 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2127 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2128 lines that --i-code-in-asm generates
2130 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2132 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2133 trying to fclose a FILE* that was already closed.
2135 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2137 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2138 of const struct should be treated as if const themselves)
2140 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2142 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2144 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2146 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2147 Unix (/n) and DOS (/r/n) line terminations.
2149 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2151 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2154 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2156 * src/mcs51/gen.c (genFunction, genEndFunction),
2157 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2158 and restore of EA so that stack offsets to parameters are
2159 correct when using both critical and reentrant/stack-auto.
2160 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2161 size (can be triggered in error if sloc is shared between
2162 different sized objects)
2163 * device/include/float.h: fixed macros to explicitly use
2164 unsigned long where needed
2166 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2168 Feature req. 799831: added code to allow nesting of critical functions
2169 * src/mcs51/gen.c (genFunction, genEndFunction)
2170 * src/ds390/gen.c (genFunction, genEndFunction)
2172 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2174 * src/SDCCsymt.c (sclsFromPtr),
2176 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2177 support for standard C idiom of memory mapped variables; for
2178 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2179 to xdata int at 0x1234 tempvar = 1.
2180 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2181 provided by Akiya ISHIDA
2183 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2185 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2186 * src/SDCCval.c (constVal): added reduction from int to char
2187 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2188 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2189 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2191 * support/regression/tests/shifts.c: fixed
2193 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2195 * src/z80/gen.c (genXor): Fixed bug #805445
2197 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2199 Fixed bug #621531 (const & volatile confusion in the type chain).
2200 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2201 refer to the const or volatile state of the pointer itself.
2213 * src/pic16/ralloc.c
2214 * support/regression/tests/const.c
2216 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2218 When checking for duplicated modules, use absolute paths
2219 instead of relative paths. Files changed:
2224 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2226 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2228 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2230 * device/include/string.h: added size_t typedef, changed
2231 prototypes to use size_t, eliminated separate reentrant and
2232 non-reentrant declarations, added _memmove declaration
2233 * device/lib/_memcpy.c: changed to use size_t instead of int,
2234 changed /4 to >>2 to avoid division library call
2235 * device/lib/_memcmp.c,
2236 * device/lib/_memset.c,
2237 * device/lib/_strncat.c,
2238 * device/lib/_strncpy.c,
2239 * device/lib/_strncmp.c: changed to use size_t instead of int
2240 * device/lib/_memmove.c: new file (fixed bug #772294)
2241 * device/lib/Makefile.in: added _memmove.c
2242 * device/lib/z80/asm_strings.s: fixed bug #772290
2243 * support/regression/tests/bitfields.c: attempt to fix host assertion
2244 failure on amd64-unknown-linux2.2
2246 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2248 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2249 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2250 * as/z80/asmain.c (main): fixed bug #801766
2252 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2254 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2257 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2259 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2260 reported in bug #800609
2262 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2264 * Top header beautifications in src/pic16 directory:
2265 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2266 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2267 pcoderegs.h, ralloc.c, ralloc.h
2268 * main.c: added top header and GPL license notice
2269 * pcode.c: fixed the if-conditional warning
2271 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2273 * device/lib/_mullong.c: replaced int by short for gcc
2275 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2277 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2278 and JUMPTABLE iCodes properly now (worked by accident before)
2279 * src/mcs51/gen.c (leftRightUseAcc),
2280 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2281 iCode properly now. Use getSize instead of nRegs since a & b
2282 aren't part of the nRegs tally.
2284 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2286 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2287 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2288 before instructions that use the _STATUS register
2290 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2292 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2293 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2294 fetching of the pointer
2295 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2296 copied from genNearPointerSet()
2297 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2298 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2299 If they pop r0/r1 they must be called in the opposite order than aopOp().
2300 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2301 (resp. --stack-auto), prepared for --xstack
2303 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2305 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2307 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2309 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2310 these ports have their own __sdcc_external_start()
2312 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2314 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2315 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2316 type for bits was changed. It resulted in bit variables becoming
2317 global, which is not permitted in PIC 14 assembly output.
2319 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2321 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2323 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2325 Z80 and MCS51 linkers complaint if a public symbol is defined
2326 in more than one library module:
2330 * as/mcs51/Makefile.in
2332 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2334 A few small changes that speed up the peephole optimizer.
2338 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2340 Try to make the peephole optimizer smarter by maintaining
2341 an association between the assembly source code and the
2342 iCodes that originated them. Put this information to use
2343 with a new peephole rule condition "notVolatile" so that
2344 the rules can be aggressive yet still safe.
2349 * src/mcs51/peeph.def
2351 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2355 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2356 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2357 if the left or right operand symbols have the accuse flag set.
2359 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2361 Changed the type of the result of the ! (NOT) operator to char;
2362 previously it returned the same type as the source. This allows
2363 us to eliminate all the genFloatNot functions (all of its target
2364 implementations were very buggy) since !float can use the same
2367 * src/SDCCicode.c (ast2iCode): ! returns char
2368 * src/mcs51/gen.c (genNot, genNotFloat),
2369 * src/ds390/gen.c (genNot, genNotFloat),
2370 * src/z80/gen.c (genNot, genNotFloat),
2371 * src/pic/gen.c (genNot, genNotFloat),
2372 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2374 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2376 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2377 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2378 during interrupts. Ensure WSAVE is located at a shared bank address.
2379 2. Fixed page selection in some places
2380 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2381 the registers name strings.
2382 4. Fixed "signed / unsigned compare" compiler warnings.
2383 5. The PIC port manages its own allocation of the general purpose
2384 registers, but makes no attempt to reuse them. As a result when
2385 compiling it soon runs out of general purpose registers. Some
2386 additional code was added to the files pcode.c and device.c to walk
2387 through the function call tree and rename the registers so that they
2397 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2398 genPlus() & genMinus() when the result is the same as left or right
2400 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2402 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2404 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2406 Made bitfield a distinct type from bit so that bitfields
2407 convert as per ANSI C and bits retain their traditional
2408 boolean style behaviour. Implemented bitfield support in
2416 * src/ds390/gen.c: bit v bitfield split
2417 * src/z80/gen.c: New support for bitfields
2418 * support/regression/tests/bitfields.c: reenabled z80,
2421 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2423 Rules 246.x, 247.x relate to bitfields, the others speed up
2424 access to xdata mapped I/O devices.
2426 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2428 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2430 Cleaned up genPackBits and genUnpackBits and added two helper
2431 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2432 for literal assignments in genPackBits (thanks to Frieder for
2438 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2440 Fixed bug #748310 (pointer to function type mishandled when the
2441 function name is omitted). Also fixed a SIGSEGV when a function
2442 attribute (reentrant, etc) is used on a non-function or on a
2443 function but misplaced before the parameter list.
2445 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2447 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2448 * support/Util/SDCCerr.h,
2449 * support/Util/SDCCerr.c: Added func attr misuse error msg
2451 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2453 Fixed bug #787649 by anonymous
2454 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2455 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2457 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2459 Fixed numerous bitfield problems.
2461 * src/SDCC.y: More bitfield related error checking
2463 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2464 * support/Util/SDCCerr.h,
2465 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2466 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2467 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2468 * support/regression/tests/bitfields.c: tests added
2470 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2472 Made the constant following the "interrupt" keyword optional. If
2473 omitted, the function will not automatically be given an entry
2474 in the interrupt vector table (similar to #pragma NOIV, but
2475 less syntacticly kludgy). The interrupt number is also now
2476 range checked. Also fixed a bug in the high order bit example
2483 * support/Util/SDCCerr.c
2484 * support/Util/SDCCerr.h
2487 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2489 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2490 * src/SDCCicode.c (operandOperation): rewritten some ops
2491 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2492 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2494 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2495 be re-activated by defining REDUCE_LITERALS)
2496 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2497 unsigned, but are signed by default
2498 * src/SDCCval.c (constVal): rearranged
2499 * src/SDCCval.c (valMod): preliminary fix
2500 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2501 * support/regression/literalop.c: added, work in progress
2503 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2505 Generate warnings for useless declarations like "char data;"
2506 that don't do what new users expect.
2509 * support/Util/SDCCerr.h
2510 * support/Util/SDCCerr.c
2512 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2514 * src/SDCCval.c (valMult): fix overflow detection of negative int
2516 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2520 Changes to support big endian targets:
2533 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2535 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2536 * device/lib/time.c: fixed warning "integer overflow in expression"
2538 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2540 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2541 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2542 constants are unsigned; added recognition of "u" flag for unsigned
2543 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2544 * src/SDCCval.c (valDiv, valMod): fixed signdness
2545 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2546 signedness of modulo, left and right shift
2547 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2548 * support/Util/SDCCerr.h: added warning W_INT_OVL
2549 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2550 * src/SDCCast.c (ast_print): improved output of constants
2552 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2554 Fixed some warnings when building with MSVC:
2567 * support\cpp2\cpplib.c
2571 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2573 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2575 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2577 * support\librarian\clean.mk: Do not remove Makefile.
2578 * support\librarian\Makefile: added.
2580 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2582 Added librarian to MSVC build:
2585 * support\librarian\librarian.dsp
2587 'configure' not needed for librarian, removed:
2588 * support\librarian\configure
2589 * support\librarian\configure.in
2590 * support\librarian\config_in.h
2591 * support\librarian\Makefile.in
2593 Hopefully these ones built the librarian and the rest of sdcc properly:
2595 * Makefile.common.in
2597 Messed up 'configure', so revert to previous version:
2601 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2603 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2604 there, while the mantissa of a double is "only" 53 bits wide.
2606 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2608 Adding sdcclib to the build. MSVC project coming soon.
2609 Files added/changed:
2611 * support\librarian\clean.mk
2612 * support\librarian\configure
2613 * support\librarian\configure.in
2614 * support\librarian\config_in.h
2615 * support\librarian\Makefile.bcc
2616 * support\librarian\Makefile.in
2617 * support\librarian\sdcclib.c
2620 * Makefile.common.in
2624 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2626 Linker now complaints if linked modules have conflicting options, for
2627 example, one compiled using --model-large and another one compiled with
2628 --model-small. The following files were modified:
2650 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2652 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2653 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2655 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2657 * src/z80/mappings.i: fix _mul[us][int,long] entries
2659 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2661 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2663 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2665 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2666 * support/regression/tests/bitopcse.c: added
2674 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2676 added support for new library format to z80, gbz80 linkers:
2682 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2684 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2685 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2687 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2689 added DUMMY_READ_VOLATILE:
2698 * src/SDCCcse.c (algebraicOpts): many improvements
2699 * src/SDCCcse.h: removed algebraicOpts()
2700 * src/SDCCicode.c (picDummyRead): added
2702 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2704 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2705 "Insufficient space in data memory".
2707 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2709 * src/mcs51/gen.c: fixed bug #771358
2710 * src/z80/gen.c: fixed bug #759087
2712 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2714 * src/pic16/glue.c: minor cleanup by Vangelis
2716 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2718 * device/include/regc515c.h: fixed #758477
2719 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2720 * device/lib/_gptrput.c: saved a few bytes
2721 * my tab spacing is 8, yours too?)
2722 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2723 * device/lib/serial.c: process RX bytes earlier than TX bytes
2724 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2726 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2728 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2730 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2732 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2734 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2736 * device/lib/Makefile.in: bad fix, reverted to 1.43
2738 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2740 * device/lib/Makefile.in: added missing z80 object files
2742 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2744 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2745 pic16 progress by Vangelis:
2760 * pic16/pcodepeep.c:
2763 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2765 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2767 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2769 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2770 added gbz80 build to MSVC project.
2771 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2772 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2773 from 8051 stuff and setup so it links using a .lnk file.
2775 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2777 * support/librarian/sdcclib.c: sdcc librarian.
2778 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2781 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2783 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2785 2003-07-02 Borut Razem <borut.razem AT siol.net>
2787 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2788 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2789 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2790 src/xa51/main.c, src/z80/main.c:
2791 virtualization of glue() function: each port has it's own glue function,
2792 which is accessed by do_glue function pointer in PORT.general structure
2794 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2796 * DS800C400 fun, improved ROM interface and tinibios.
2798 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2800 * More support for DS80C400. Now includes beginning of interface to ROM.
2802 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2804 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2806 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2808 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2810 2003-06-19 Borut Razem <borut.razem AT siol.net>
2812 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2814 2003-06-19 Borut Razem <borut.razem AT siol.net>
2816 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2817 fixed Z80 port - crt0.o: cannot open.
2819 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2821 * support/Util/MySystem.c (merge_command): revert bad fix
2823 2003-06-18 Borut Razem <borut.razem AT siol.net>
2825 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2827 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2829 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2830 option --use-stdout sends errors to stdout instead of stderr.
2832 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2834 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2836 2003-06-15 Borut Razem <borut.razem AT siol.net>
2838 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2839 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2840 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2841 fixed width array of pointers replaced with sets;
2842 multiple include and lib paths ared transferred to preprocessor and linker
2843 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2844 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2845 fixed width array of pointers
2846 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2847 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2848 fixupPath(), getPathDifference()
2849 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2850 fixed width array of pointers
2852 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2854 * src/pic16/ralloc.c: fix warnings
2855 * src/pic16/pcode.c: fix warning
2857 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2859 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2860 know all the details, but essentially this set of changes enable
2861 the pic16 port to generate movff instructions and generate assembler
2866 * src/pic16/pcode.c:
2867 * src/pic16/device.c:
2869 * src/pic16/pcode.h:
2870 * src/pic16/pcoderegs.c:
2871 * src/pic16/ralloc.c:
2872 * src/pic16/ralloc.h:
2874 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2876 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2877 added option --vc, so sdcc errors and warnings are compatible with
2878 Microsoft Visual Studio.
2880 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2882 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2883 device/lib/libfloat.lib: added atof function.
2885 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2887 * doc/sdccman.lyx: updated to Lyx 1.3
2888 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2889 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2890 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2892 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2894 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2896 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2898 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2899 additions to the "related tools/documentation" section
2901 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2903 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2905 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2907 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2908 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2910 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2912 * doc/sdccman.lyx: fix double dash and other minor things
2913 * doc/Makefile: fix double dash
2915 2003-05-28 Karl Bongers(patches from Martin Helmling)
2916 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2917 condition and ignore commands.
2919 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2921 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2922 is in parts still quite out of date, I did changes as far as I felt makes sense
2923 for a non-native english speaker.
2924 Please feel free to add to the manual or to correct my changes.
2925 * doc/Makefile: undid touching the date of intermediate tex files.
2927 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2929 * doc/sdccman.lyx: Manual has an index now
2931 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2933 Finalize muluint/mulsint and mululong/mulslong merging:
2934 * device/lib/_mulint.c
2935 * device/lib/_mullong.c
2936 * device/lib/gbz80/mul.s
2937 * device/lib/gbz80/stubs.s
2938 * device/lib/z80/mul.s
2939 * device/lib/z80/stubs.s
2940 * src/SDCCsymt.c (initCSupport)
2942 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2944 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2945 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2946 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2947 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2950 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2952 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2953 the regression tests I'm not brave enough to enable 245.b, 245.c
2954 * doc/sdccman.lyx: added latex preamble for hyperref package.
2955 Using pdflatex this will give you a hyperlinked pdf file with
2956 bookmarks. (prepend '%' before /usepackage if this breaks something)
2958 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2960 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2962 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2964 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2966 2003-05-21 <johan AT balder>
2968 * src/SDCCglue.c (printIval): fixed bug #739934
2970 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2972 Applied patch from bug 737905 (renamed yylineo to mylineno):
2979 * src/pic16/pcode.c: Cleaned warnings
2980 * src/pic16/pcodeflow.c: Cleaned warnings
2981 * src/pic16/pcoderegs.c: Cleaned warnings
2983 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2985 * src/pic16/pcode.c: Cleaned warnings
2986 * src/pic16/pcodepeep.c: Cleaned warnings
2987 * src/pic16/ralloc.c: Cleaned warnings
2989 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2991 * doc/sdccman.lyx: fixed bug 739745
2992 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2994 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2996 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2997 it can be defined with CFLAGS when running configure
2998 * src/SDCCmain.c: fixed compiling + linking with object files
3000 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
3002 * configure.in: configure for pic16 port,
3003 added --disable-pic16-port
3004 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
3005 * src/SDCCmain.c: linkOptions is changed to set *,
3006 added if/endif conditional macros to remove options help
3007 messages from optionsTable when a port is not configured, added
3008 support for the PIc16 port in the ports table, when executing
3009 the compiler with no port specified on command line, a default
3010 port is selected with the new macro DEFAULT_PORT which is
3011 defined in port.h, in setDefaultOptions() linkOptions is removed
3012 from initialization assignment, since now it is a set,
3013 parseCmdLine uses setParseWithComma for linkOptions, in
3014 linkEdit() linkOptions are accessed with new function indexSet()
3015 which returns the i'th item of a set variable. See SDCCset.c, in
3016 linkEdit() when calling buildCmdLine(), added linkOptions as
3017 last argument. Now users can pass arguments to gplink via the
3018 -Wl option, main() uses pic16glue() to glue up pic16 programs
3019 * src/SDCCpeeph.c: various changes to support pic16
3020 * src/SDCCset.c: added function void *indexSet(set *, int) to
3021 return the i'th item of the set
3022 * src/SDCCset.h: added function prototype for indexSet()
3023 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
3024 * src/clean.mk: added pic16 in CLEANALLPORTS variable
3025 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
3026 added macro DEFAULT_PORT
3027 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
3028 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
3030 * src/pic16/glue.c: commented out some error producing lines
3031 * src/pic16/main.c: __config directives are commented out to stop
3032 gpasm complaining and test the linkage with gplink, _linkCmd and
3033 _asmCmd changed to be more gplink and gpasm friendly
3034 * src/pic16/peeph.def: peep rule 3 is commented out, since it
3035 produced an error when parsed, peep rule 12 is added to utilize
3036 movff, but it is commented out since the pCode does not support
3037 yet a command with 2 address arguments
3039 2003-05-18 <johan AT balder>
3041 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3042 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
3043 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
3045 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
3046 Added feature to script commands from file.
3048 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3050 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
3051 * src/SDCCutil.c: include ctype.h for win32
3053 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3055 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
3057 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
3059 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
3060 Fixed so you can set breakpoints prior to run, run does not stop
3061 on entry now. Add tbreak. Other enhancements and fixes for use
3064 2003-05-12 Borut Razem <borut.razem AT siol.net>
3066 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
3068 2003-05-11 Borut Razem <borut.razem AT siol.net>
3070 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
3071 the path of bin directory, so that PATH is the only env. variable, which has to be set
3072 in case of standard installation.
3073 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
3074 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
3075 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
3077 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3079 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
3080 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
3081 temp files are in the port dir; clean the gen/test directory when
3082 generating new test.c
3083 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
3084 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
3085 * support/regression/tests/zeropad.c: added
3087 2003-05-09 <johan AT balder>
3089 * src/SDCCglue.c: fixed bug #597940
3091 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
3093 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3094 cache sfr, optimize next,step, fix off by one sourceline,
3095 support ddd list function.
3096 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
3098 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
3100 * support/regression/HTMLgen.py: added compare_s2f()
3101 * support/regression/Makefile: redo 1.27
3102 * support/regression/generate-cases.py: redo 1.5
3104 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3106 * support/regression/tests/float.c: workaround 33 bit hex constant
3107 * support/regression/tests/simplefloat.c: fix division for host
3109 2003-04-29 Scott Dattalo <scott AT dattalo.com>
3111 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
3112 that tame's the PIC's over-aggressive optimizer.
3114 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3116 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
3119 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
3121 Initial support for DS80C400. "Hello world" runs on TINIm400
3124 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3126 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3127 * Some notes on ddd usage added in debugger/README
3128 Martin Helmling adding more features and fixes for ddd GUI debugger.
3129 Code added for nexti, stepi, up, down, and other adjustments.
3131 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3133 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3134 * src/pic/peeph.def Added two rules to optimize carry manipulation
3135 * src/pic/* removed debug printfs
3137 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3139 * debugger/mcs51/cmd.c: added header newalloc.h
3141 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3143 * as/Makefile: new EXEEXT
3144 * as/z80/Makefile: remove trailing slash of BUILDIR
3145 * as/z80/clean.mk: new EXEEXT
3146 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3147 * support/cpp2/Makefile.in: new EXEEXT
3148 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3150 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3152 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3153 EXEEXT was introduced to fix all related problems with targets
3154 "clean", "install" and "uninstall"; a couple of further flaws
3155 especially with "clean" have been fixed too
3156 * as/mcs51/Makefile.in
3161 * debugger/mcs51/Makefile.in
3162 * debugger/mcs51/clean.mk
3164 * link/z80/Makefile.in
3167 * packihx/Makefile.in
3169 * sim/ucsim/Makefile
3170 * sim/ucsim/clean.mk
3171 * sim/ucsim/avr.src/Makefile.in
3172 * sim/ucsim/avr.src/clean.mk
3173 * sim/ucsim/s51.src/Makefile.in
3174 * sim/ucsim/s51.src/clean.mk
3175 * sim/ucsim/xa.src/Makefile.in
3176 * sim/ucsim/xa.src/clean.mk
3177 * sim/ucsim/z80.src/Makefile.in
3178 * sim/ucsim/z80.src/clean.mk
3179 * sim/ucsim/main_in.mk
3180 * sim/ucsim/packages_in.mk
3181 * sim/ucsim/gui.src/Makefile.in
3182 * sim/ucsim/gui.src/serio.src/Makefile.in
3183 * sim/ucsim/gui.src/serio.src/clean.mk
3186 * support/cpp2/Makefile.in
3187 * support/cpp2/clean.mk
3188 * support/makebin/Makefile
3189 * support/makebin/clean.mk
3190 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3191 * doc/sdccman.lyx: --program-suffix no longer needed
3193 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3195 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3196 Martin Helmling added support for ddd GUI debugger.
3197 Code added to display assembly, set variables, and other commands
3198 to interface to ddd.
3200 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3202 * as/Makefile: fix target clean
3203 * as/clean.mk: fix target clean
3204 * as/z80/clean.mk: fix target clean
3206 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3208 * Makefile.common.in: added AT EXEEXT AT
3209 * configure.in: removed all mingw32 stuff
3210 * configure: rebuilt from configure.in
3211 * doc/sdccman.lyx: updated section "installation"
3212 * support/scripts/sdcc_mingw32: adapted to configure
3213 * support/scripts/sdcc_cygwin_mingw32: added
3215 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3217 * src/pic Added object file support for the PIC port
3218 * src/pic Applied patch from Craig Franklin (this started the object file support)
3219 * src/regression Updated the PIC regression tests for object files
3221 2003-04-20 Borut Razem <borut.razem AT siol.net>
3223 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3224 lklex.c: In function `getfid':
3225 lklex.c:203: warning: array subscript has type `char'
3226 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3227 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3228 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3229 stack handling macros
3231 2003-04-19 Borut Razem <borut.razem AT siol.net>
3233 * "handling space characters in file path" task:
3234 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3235 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3236 * support/Util/MySystem.h: make it self-sufficient
3237 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3238 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3239 handling space characters in file path
3240 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3241 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3242 * support/Util/MySystem.c: handling space characters in executable's path
3244 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3246 * as/z80/Makefile: fix permanent rebuild of z80
3247 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3248 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3250 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3252 * src/SDCCopt.c: add special case optimization to replace modulo by
3253 a power of two with a bitwise AND.
3255 2003-04-18 <johan AT balder>
3257 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3259 2003-04-17 <johan AT balder>
3261 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3262 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3264 2003-04-13 Borut Razem <borut.razem AT siol.net>
3266 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3267 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3268 fixed mingw problem in adl_NORMALIZE_PATH
3270 2003-04-12 Borut Razem <borut.razem AT siol.net>
3272 * fixed "#pragma SAVE/RESTORE can not be nested":
3273 * src/SDCC.lex: reworked pragma handling functions
3274 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3275 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3277 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3279 * src/SDCCutil.c (pathEquivalent): defined but not used
3280 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3281 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3282 * configure: rebuilt from configure.in
3283 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3284 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3285 * device/include/Makefile.in: replace sdcc_datadir
3286 * device/lib/Makefile.in: replace sdcc_datadir
3287 * Makefile.common.in: add LDFLAGS from configure
3288 * packihx/Makefile.in: use LDFLAGS
3289 * src/Makefile.in: use LDFLAGS
3290 * support/cpp2/Makefile.in: add LDFLAGS from configure
3291 * support/makebin/Makefile: use LDFLAGS
3292 * .version: bumped version number to 2.3.5
3294 2003-04-12 Borut Razem <borut.razem AT siol.net>
3296 * completed "different paths" task:
3297 * src/SDCCmacro.c: fixed bug in handling quotes
3298 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3299 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3301 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3303 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3305 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3307 * ds390/gen.c ds390/peeph.def: fix bug 706781
3309 2003-04-11 Borut Razem <borut.razem AT siol.net>
3311 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3313 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3315 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3316 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3317 set - this bit used to not be set...).
3318 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3319 bad code in PIC Port
3320 * src/regression/and2.c added to test bug 609268
3321 * src/regression/Makefile added and2.c to regression test
3324 2003-04-08 <johan AT CP255758-A>
3326 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3327 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3328 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3330 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3332 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3334 * support/cpp2/Makefile.in: fix bug #487815
3335 * configure: rebuilt from configure.in
3336 * Makefile.common.in: docdir changed, new path suffixes
3337 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3338 * sdcc_vc_in.h: reflect changes from sdccconf.h
3339 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3340 * src/SDCCutil.h: remove BINDIR hack
3341 * doc/sdccman.lyx: update new path hierarchy
3343 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3345 * src/SDCCpeeph.c: added okToRemoveSLOC test
3347 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3349 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3351 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3353 * src/SDCCpeeph.c: added labelIsReturnOnly test
3354 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3356 2003-04-05 <johan AT balder>
3358 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3359 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3360 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3361 * src/SDCCast.c: fixed a warning
3362 * src/SDCCast.h: fixed a warning
3363 * src/SDCCicode.c (operandFromAst): fixed a warning
3365 2003-04-04 <johan AT balder>
3367 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3368 * src/SDCCast.c (decorateType): fixed bug #715076
3369 * src/SDCC.y: fixed bug #702907
3371 2003-04-03 <johan AT balder>
3373 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3374 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3375 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3376 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3377 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3379 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3381 * _decdptr.c: fix return values
3382 * _gptrget.c: fix return values
3383 * _gptrgetc.c: fix return values
3384 * _gptrput.c: fix return values
3385 * _mulint.c: fix return values
3386 * as/z80/Makefile: fix 'make -j' problem
3388 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3390 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3391 * configure.in: big cleanup, updated to autoconf 2.5x
3392 * configure: rebuilt from configure.in
3393 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3394 * sdcc_vc_in.h: reflect changes from sdccconf.h
3395 * doc/Makefile: fixed a flaw in "make install"
3397 2003-04-02 <johan AT balder>
3399 * src/ds390/gen.c (genCmp): no comments
3400 * src/mcs51/gen.c (genCmp): no comments
3401 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3402 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3404 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3406 * support/regression/generate-cases.py: place generated file in given sub directory
3407 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3408 * support/regression/Makefile: improvements for 'make -j';
3409 side effect: it's simpler and faster now
3411 2003-03-31 Borut Razem <borut.razem AT siol.net>
3413 * src/z80/main.c: link-{port} and as-{port} defined without path
3414 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3416 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3418 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3420 2003-03-30 Borut Razem <borut.razem AT siol.net>
3422 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3423 changed type of list parameter to set
3424 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3425 * src/port.h: changed type of do_assemble() parameter to set
3426 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3427 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3428 definition of "cppoutfilename" macro with NULL value in preProcess()
3429 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3430 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3431 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3432 replaced with set *binPathSet
3433 * shash_add() deallocates the item, if allready exsists, before adding the new one
3434 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3436 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3438 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3439 a nested for loop bug in the PIC port
3440 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3443 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3445 * support/Util/dbuf.h: remove C++ stuff to make it portable
3447 2003-03-28 Borut Razem <borut.razem AT siol.net>
3449 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3450 literal strings in stringLiteral()
3451 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3452 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3455 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3457 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3459 2003-03-26 <johan AT balder>
3461 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3462 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3463 * src/SDCCast.c (decorateType): fixed " -v < 3"
3465 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3467 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3468 Added Lenny Story's debug infrastructure changes:
3469 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3470 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3471 * src/cdbFile.c: added
3472 * src/SDCCdebug.c: added
3473 * src/SDCCdebug.h: added
3474 * src/SDCCast.c (createFunction)
3475 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3476 * src/SDCCmain.c (parseCmdLine, main)
3477 * src/SDCCmem.c (redoStackOffsets)
3478 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3481 * src/avr/gen.c (genAVRCode)
3482 * src/ds390/gen.c (gen390Code)
3483 * src/mcs51/gen.c (gen51Code)
3484 * src/pic/gen.c (genpic14Code)
3485 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3486 * src/xa51/gen.c (genXA51Code)
3487 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3489 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3491 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3492 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3494 2003-03-22 <johan AT balder>
3496 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3498 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3500 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3501 * doc/cdbfileformat.lyx: added, written by Lenny Story
3502 * doc/Makefile: added cdbfileformat.lyx
3503 * doc/clean.mk: added cdbfileformat.lyx
3505 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3507 * src/mcs51/peeph.def: fix bug #705773
3509 2003-03-20 <johan AT balder>
3511 An sfr/sbit can have an "at #" AND an initializer
3512 * src/SDCCsymt.c (checkSClass):
3513 * src/SDCCmem.c (allocGlobal):
3514 * src/SDCCmem.c (allocLocal):
3515 * src/SDCCast.c (createBlock):
3517 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3519 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3521 2003-03-16 <johan AT balder>
3523 Undid the hackup of const and volatile, the problem is much bigger
3525 * src/SDCCast.c:1.171
3526 * src/SDCCglue.c:1.138
3527 * src/SDCCicode.c:1.146
3528 * src/SDCCsymt.c:1.150
3529 * src/SDCCval.c:1.65
3531 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3533 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3534 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3536 2003-03-13 <johan AT balder>
3538 Hackup const and volatile modifiers in type chains a bit:
3540 * src/SDCCast.c:1.169
3541 * src/SDCCglue.c:1.136
3542 * src/SDCCicode.c:1.143
3543 * src/SDCCsymt.c1.146
3544 * src/SDCCsymt.h1.59
3545 * src/SDCCval.c:1.63
3547 2003-03-12 <johan AT balder>
3549 * src/SDCCBBlock.h: more LRH debugging junk
3550 * src/SDCCcflow.h: more LRH debugging junk
3551 * src/SDCCloop.c: more LRH debugging junk
3552 * src/SDCC.y (struct_declaration): fixed bug #697590
3553 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3554 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3555 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3557 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3558 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3559 test function names must now match exactly).
3560 * src/SDCCcse.c: added special case in findCheaperOp to allow
3561 extending a short integer. Makes less awful code for bug 700121 test case.
3563 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3565 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3566 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3568 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3570 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3571 actually called (operandsNotEqual() was called for all
3572 operandsNotEqualX tests).
3574 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3576 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3577 with shorter literals. Fixes bug 700121.
3579 2003-03-11 <johan AT balder>
3581 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3583 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3586 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3588 2003-03-10 Borut Razem <borut.razem AT siol.net>
3590 * src/SDCCmain.c: pipe preprocessor's output
3591 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3592 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3593 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3594 which closes all pipes in pipeSet set
3595 * src/SDCCset.c: free deleted item in function deleteSetItem()
3596 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3597 moved from z80 to src subproject
3598 * .version: increased version number to 2.3.4
3600 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3602 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3603 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3604 * support/regression/ports/xa51/spec.mk: fix typo
3606 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3608 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3610 2003-03-09 Borut Razem <borut.razem AT siol.net>
3612 * src/SDCCmain.c: pipe preprocessor's output
3613 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3614 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3615 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3616 which closes all pipes in pipeSet set
3617 * src/SDCCset.c: free deleted item in function deleteSetItem()
3618 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3619 moved from z80 to src subproject
3621 2003-03-09 Borut Razem <borut.razem AT siol.net>
3623 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3624 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3625 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3626 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3627 * src/SDCCglobl.h: unification of WIN32 native definitions
3629 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3631 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3633 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3635 * src/configure.in: check for endianess (even while cross-compiling)
3636 * src/configure: check for endianess (even while cross-compiling)
3637 * src/configure_in.h: check for endianess (even while cross-compiling)
3638 * src/avr/gen.c: remove old endianess stuff
3639 * src/mcs51/gen.c: remove old endianess stuff
3640 * src/ds390/gen.c: remove old endianess stuff
3641 * src/pic/gen.c: remove old endianess stuff
3642 * src/pic/genarith.c: remove old endianess stuff
3643 * src/pic/glue.c: fix endianess check
3644 * src/pic16/gen.c: remove old endianess stuff
3645 * src/pic16/genarith.c: remove old endianess stuff
3646 * src/pic16/glue.c: fix endianess check
3647 * src/xa51/gen.c: remove old endianess stuff
3648 * src/z80/gen.c: fix endianess check
3649 * src/SDCCglue.c: fix endianess check
3650 * src/ds390/peeph.def: fix bug 700036
3652 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3654 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3655 * src/configure: find appropriate data-types on host for SDCC's int and long
3656 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3657 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3658 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3660 2003-03-07 <johan AT balder>
3663 some minor cleanups before the big shot
3664 OP_DEFS and OP_USES now use Kevin's protection
3665 new option --nolabelopt
3676 * src/ds390/ralloc.c:
3677 * src/mcs51/ralloc.c:
3679 * src/xa51/ralloc.c:
3682 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/pic/pcode.c (get_op): fix 64 bit warnings
3685 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3686 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3687 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3688 * support/regression/tests/malloc.c: fix 64 bit warnings
3690 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3692 * src/mcs51/gen.c (genMinus): fixed bug 696436
3694 2003-03-02 Borut Razem <borut.razem AT siol.net>
3696 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3698 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3700 * configure.in: test for mkstemp
3701 * sdccconf_in.h: add HAVE_MKSTEMP
3703 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3705 * device/include/ctype.h: removed warning while using --stack-auto
3706 * device/include/malloc.h: removed warning while using --stack-auto
3707 * device/include/string.h: removed warning while using --stack-auto
3709 2003-02-23 Borut Razem <borut.razem AT siol.net>
3711 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3712 because NDEBUG is defined (see man assert)
3713 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3715 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3717 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3718 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3720 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3722 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3723 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3725 2003-02-18 <johan AT balder>
3727 * as/mcs51/asmain.c (asmbl): module can start with a digit
3728 * as/z80/asmain.c (asmbl): module can start with a digit
3730 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3732 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3733 * src/asm.c: fix pipe() for Mingw32
3735 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3737 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3738 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3739 make -V work again; --c1mode reads now from stdin
3740 * doc/sdccman.lyx: added --c1mode
3741 * support/Util/SDCCerr.c: new messages for c1 mode
3742 * support/Util/SDCCerr.h: new messages for c1 mode
3743 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3745 2003-02-15 <johan AT balder>
3747 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3749 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3751 * doc/sdccman.lyx: Environment variables, -o and other minor things
3753 2003-02-14 <johan AT balder>
3755 * src/xa51/main.c: before anyone really tries to use it :)
3757 * Install doc's in share/sdcc/doc
3758 * removed some obsolete files
3759 * Do a proper make distclean and uninstall
3760 M Makefile.common.in
3763 M device/include/Makefile.in
3764 M device/lib/Makefile.in
3767 M sim/ucsim/doc/Makefile.in
3770 R src/xa51/peeph.rul
3771 M support/cpp2/Makefile.in
3772 M support/makebin/Makefile
3775 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3777 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3779 2003-02-10 Borut Razem <borut.razem AT siol.net>
3781 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3782 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3783 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3784 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3785 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3786 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3787 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3788 src/z80/Makefile.bcc: Borland Makefile cleanup
3789 * as/z80/Makefile.bcc: Added Borland Makefile
3790 * support/cpp2/borland.h: Removed
3792 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3794 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3795 * src/SDCC.lex: new pragma NOIV
3796 * src/SDCCglobl.h: new pragma NOIV
3797 * src/SDCCmem.c: new pragma NOIV
3799 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3801 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3803 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3805 * src/SDCCmain.c: signal handling is switched off by --debug
3806 * doc/Makefile: small fix for install; use clean.mk again
3807 * doc/clean.mk: clean *.pdf and *.html too
3809 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3811 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3812 * device/lib/printfl.c: fix a ds390 bug by making it portable
3813 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3814 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3815 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3816 * debugger/mcs51/cmd.c: converted multi-line string literals
3817 * sim/ucsim/globals.cc: converted multi-line string literals
3818 * src/SDCCmain.c: introduced signal handler to remove temp files
3819 * doc/Makefile: small tweaks, implement clean
3820 * doc: removed generated files
3822 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3824 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3825 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3826 Address Record is not correctly generated for DS390."
3828 2003-02-02 Borut Razem <borut.razem AT siol.net>
3830 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3831 * as/mcs51/asm.h: fixed compilation with Borland C
3832 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3833 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3834 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3835 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3836 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3837 src/z80/Makefile.bcc: delete $(LIB) only if exist
3838 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3840 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3842 * device/include/malloc.h: introduced NULL
3843 * device/include/string.h: introduced NULL
3844 * device/include/stdlib.h: introduced NULL
3845 * device/lib/_memcpy.c: removed NULL
3846 * device/lib/_strcat.c: removed NULL
3847 * device/lib/_strchr.c: removed NULL
3848 * device/lib/_strcmp.c: removed NULL
3849 * device/lib/_strcpy.c: removed NULL
3850 * device/lib/_strcspn.c: removed NULL
3851 * device/lib/_strlen.c: removed NULL
3852 * device/lib/_strncat.c: removed NULL
3853 * device/lib/_strncmp.c: removed NULL
3854 * device/lib/_strncpy.c: removed NULL
3855 * device/lib/_strpbrk.c: removed NULL
3856 * device/lib/_strrchr.c: removed NULL
3857 * device/lib/_strspn.c: removed NULL
3858 * device/lib/_strstr.c: removed NULL
3859 * device/lib/_strtok.c: removed NULL
3860 * device/lib/malloc.c: removed NULL, include own header
3862 2003-02-02 <johan AT balder>
3864 * 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
3865 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3866 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3867 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3868 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3869 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3871 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3873 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3876 2003-02-01 <johan AT balder>
3878 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3880 2003-01-31 <johan AT CP255758-A>
3882 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3884 2003-01-30 <johan AT balder>
3886 * src/SDCCBBlock.c: automatic bug detection
3887 * src/SDCCicode.c: automatic bug detection
3889 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3891 * src/SDCCglobl.h: now --xram-size 0 works
3892 * src/SDCCmain.c: now --xram-size 0 works
3894 2003-01-29 <johan AT balder>
3896 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3898 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3900 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3901 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3902 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3903 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3904 * src/SDCCglobl.h: Added options --xram-size and --code-size
3905 * src/SDCCmain.c: Added options --xram-size and --code-size
3907 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3909 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3910 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3912 2003-01-27 <johan AT balder>
3914 * src/SDCC.y: fixed bug #613764
3916 2003-01-26 <johan AT balder>
3918 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3919 * src/SDCCsymt.h: fixed bug #673374
3920 * src/SDCCglue.c: fixed bug #661910
3921 * src/SDCCast.c: fixed bug #458099 and 673374
3923 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3925 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3926 * as/mcs51/strcmpi.h: added
3927 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3928 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3929 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3930 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3931 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3932 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3933 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3934 * as/mcs51/Makefile.aslink: new module strcmpi
3935 * as/mcs51/Makefile.asx8051: new module strcmpi
3936 * as/mcs51/Makefil.bcc: new module strcmpi
3937 * as/mcs51/Makefile.in: new module strcmpi
3938 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3940 2003-01-26 <johan AT balder>
3942 * src/SDCCglue.c: reverted back to 1.124
3943 * src/SDCCast.c: reverted back to 1.156
3944 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3946 2003-01-25 <johan AT balder>
3948 * src/SDCCglue.c: A better fix for bug #661910
3949 * src/SDCCast.c: A better fix for bug #661910
3950 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3952 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3954 * src/Makefile.in: remove spawn.o
3955 * src/SDCCmain.c: remove spawn.h
3956 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3957 * src/spawn.c: removed
3958 * src/spawn.h: removed
3959 * support/regression/ports/ds390/spec.mk: link with -r
3961 2003-01-24 <johan AT CP255758-A>
3963 * src/ds390/gen.c (aopOp): fixed bug #667458
3964 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3965 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3966 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3968 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3970 * src/mcs51/peeph.def: better assembler identation by Frieder
3971 * src/mcs51/gen.c: better assembler identation by Frieder
3973 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3975 * as/z80/string.h: removed for gcc 3.2
3976 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3977 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3979 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3981 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3982 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3983 * support/regression/Makefile: separate temp files for ports
3984 * support/regression/generate-cases.py: separate temp files for ports
3985 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3986 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3988 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3990 * moved tinitalk to device/examples/ds390
3992 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3994 * as/mcs51/lkmem.c: rflag is for DS390
3995 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3996 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3997 (linkEdit): move mem- and map-files the same way as ihx-files
3998 * src/z80/main.c (_setDefaultOptions): removed --generic
3999 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
4000 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
4001 * src/pic/glue.c (picglue): --c1mode works again
4002 * src/pic16/glue.c (pic16glue): --c1mode works again
4003 * src/asm.c (printCLine): fix #660034
4005 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4007 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
4008 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
4009 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
4010 * as/mcs51/lkmem (summary): better fix for sp problem
4011 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
4012 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
4013 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
4014 remove --stack-after-data
4016 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
4018 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
4019 * src/SDCCutil.c (join): ugly bug: missing '\0'
4020 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
4022 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4024 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
4026 * src/pic/main.c (_asmCmd): gpasm supports -o
4027 * src/z80/main.c: more general macros
4028 * device/lib/Makefile.in: remove intermediate files
4030 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
4032 * .version: Bumped version number to 2.3.3
4033 * src/SDCCBBlock.c: new option -o
4034 * src/SDCCglobl.h: new option -o
4035 * src/SDCCglue.c: new option -o
4036 * src/SDCCmain.c: new option -o
4037 * src/asm.c: new option -o
4038 * src/ds390/main.c: new option -o
4039 * src/pic/glue.c: new option -o
4040 * src/pic/pcode.c: new option -o
4041 * src/pic/ralloc.c: new option -o
4042 * src/pic16/glue.c: new option -o
4043 * src/pic16/pcode.c: new option -o
4044 * src/pic16/ralloc.c: new option -o
4045 * src/z80/main.c: new option -o
4046 * device/lib/Makefile.in: use -o
4047 * support/regression/ports/ds390/spec.mk: use -o
4048 * support/regression/ports/gbz80/spec.mk: use -o
4049 * support/regression/ports/mcs51/spec.mk: use -o
4050 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
4051 * support/regression/ports/z80/spec.mk: use -o
4052 * support/regression/ports/ucz80/spec.mk: use -o
4053 * support/regression/ports/xa51/spec.mk: use -o
4054 * support/regression/fwk/lib/timeout.c: fix usage string
4056 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
4057 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
4059 2003-01-07 <johan AT balder>
4061 * src/SDCCast.c (decorateType): fixed bug #600035
4063 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
4064 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
4065 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
4066 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
4067 * src/pic/pcode.c: outcommented unused variable to remove warnings
4068 * src/pic/ralloc.c: outcommented unused variable to remove warnings
4070 2003-01-06 <karl AT turbobit.com>
4071 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
4074 2003-01-06 <johan AT balder>
4076 * src/SDCCicode.c: fixed array add
4078 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
4080 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
4082 2003-01-04 <johan AT balder>
4084 * src/SDCCval.c (getNelements): fixed the initialized array of structures
4086 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4087 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
4089 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4090 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
4091 * support/regression/tests/bug-524697.c: fit mem usage into 8032
4093 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4094 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
4096 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
4097 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
4099 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
4100 * src/mcs51/main.c: removed {bindir}{sep} from aslink
4102 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4104 * in \sdcc\as\mcs51\ changed these files in order to create an
4105 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
4106 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
4107 following files to include the previous two files: aslink.dsp,
4108 Makefile.aslink, Makefile.bcc, and Makefile.in.
4110 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
4111 .adb instead of .cdb
4113 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4115 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
4116 value from option --iram-size.
4118 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4120 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4123 2002-09-18 <wiml AT hhhh.org>
4125 * SDCClrange.h: exposed setFromRange() and setToRange()
4126 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4127 packRegsForAccUse() (bug 542397)
4128 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4129 multiple times and emitting the fetch operations more than once
4130 added aopGetUsesAcc() function to allow binary operators to
4131 fetch their operands in the correct order; made genMinus() emit
4132 compact code for X = LITERAL - Y
4134 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4135 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4136 sprintf() in line 1267.
4138 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4139 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4142 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4143 Changes to aslink (All the changes are marked with 'JCF'):
4145 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4148 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4149 area BSEG. Also moves, if possible, the DATA area down into the internal
4150 ram so more space is available.
4152 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4155 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4156 not bytes. Function summary() which creates a memory usage summary
4157 file with extension .mem. Reports of overlaping stack and small stack
4158 size. If the space for the stack is less than 16 bytes aslink trows a
4161 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4162 the 8051. Option 'y' for memory summary output file.
4164 Changes to sdcc (All the changes are marked with 'JCF'):
4166 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4168 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4169 overlaying area for it (uses RegBankUsed[4]).
4171 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4172 bank zero as used by default. By default aslink locates the stack
4173 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4174 the creation of the .mem file. Delegates the allocation of data area
4175 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4176 the begining of the stack area to aslink.
4178 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4179 glue() in SDCCglue.c creates an area for it.
4181 2002-09-03 Borut Razem <borut.razem AT siol.net>
4182 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4183 sdcc/src/pic/glue.c:
4184 introduced atexit() handler for teporay files removal in case of
4185 errors, assertions, ...
4187 2002-08-29 Borut Razem <borut.razem AT siol.net>
4188 * sdcc/support/cpp2/auto-host_vc_in.h:
4189 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4190 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4191 Maybe there is a similar problem with BORLANDC? It should be checked!
4193 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4194 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4195 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4196 was not executed, and the compiler (cl) launched a warning:
4197 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4199 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4200 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4202 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4203 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4205 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4206 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4207 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4208 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4209 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4210 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4211 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4212 - added Release configuration in VS projects
4213 - review of compiler an linker options
4214 - VC .exe files are generated in bin_vc directory, not to interfere
4215 with binaries generated from other projects (cygwin, mingw, bcc ...)
4217 * sdcc/src/yacc.dsp: added
4219 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4220 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4221 and insert the version number definitions from .version
4223 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4225 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4226 added - genarate auto-host.h using auto-host_vc_in.h as template
4229 removed from CVS, generated automatically
4231 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4232 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4234 2002-08-11 Borut Razem <borut.razem AT siol.net>
4235 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4237 2002-08-10 Borut Razem <borut.razem AT siol.net>
4238 * src/SDCCmain.c (main):
4239 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4240 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4241 The consequence was that some temporary files were not removed.
4244 unification of code in functions tempfilename() and tempfile():
4245 function tempnam() is defined in Visual Studio 6.0 and .NET
4247 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4249 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4250 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4251 - removed compiler command line option /WX: Treats all warnings as errors
4252 - update a list of source files, included into the project
4254 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4255 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4256 changed project type to Generic Project so that can be correcly converted to VS.NET project
4258 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4260 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4262 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4264 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4265 added return 0 statements after assert() to make compiler happy
4267 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4268 added newline in the def file to keep MSC compiler satisfied
4270 * sdcc/src/z80/gen.c:
4271 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4272 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4273 - solved MSC error in function aopDump()
4275 * sdcc_vc.h: define PREFIX as "\\sdcc"
4277 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4278 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4280 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4281 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4282 - Rewrote the register banking algorithm.
4283 - Added pCode live-range analysis to registers (for now, only non-used and
4284 singly-used registers optimized away)
4286 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4288 * 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.
4290 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4291 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4293 2002-04-22 Michael Hope <michaelh AT vroom>
4295 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4297 * configure.in (DD_COPT): Added include support required for gbdk.
4299 * .version: Bumped version number just to increase it.
4301 * src/SDCCmain.c: Added -nostdinc to the default options.
4303 2002-04-15 Michael Hope <michaelh AT vroom>
4305 * device/lib/z80/printf.c (sprintf): Added.
4307 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4309 * src/z80/peeph.def: Added transpose redundent load rule.
4311 * src/z80/main.c: Added force callee saves for jaune.
4313 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4315 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4317 2002-03-28 Johan Knol <johan AT balder>
4319 * src/SDCCval.c: fixed bug #532436
4321 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4323 Added "char *Processor" field to the port structure.
4326 Added -p option. Allows port dependent processor to be specified.
4329 Initialized the new field char *Processor field to NULL in all ports
4332 Compiler generated registers for interrupt context saving
4333 were not getting allocated.
4335 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4338 Fixed left shift. Will promote the left side of a left shift
4339 if a) left shifting more than size of operand or b) when assigned
4340 to something size > size of left side
4342 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4344 tons of changes. Register allocation has been
4345 rewritten. Added customization for the various PICs. Flow
4346 analysis is restructured. ...
4352 Added. device.c is a PIC port hack to accomodate variations
4355 2002-03-13 Michael Hope <michaelh AT vroom>
4357 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4359 2002-03-04 johanknol <johanknol AT manik>
4361 * /src/SDCCval.c: fixed
4363 const unsigned char arr[][2] = { { 0, 1 } };
4364 t18.c:1: error: Initializer element is not constant
4366 2002-03-04 bela <bela AT manik>
4368 * /device/include/mcs51reg.h:
4369 ds89c420 register definition update
4371 2002-03-03 <johan AT FRIJA>
4373 * support/Util/SDCCerr.c: did something, but don't no why anymore
4375 * support/regression/tests/bug-524691.c: made it a little less shy
4377 * src/SDCCast.c (decorateType): fixed bug #524697
4379 * src/SDCCast.c: made some lineno improvements
4381 * src/SDCCval.c (getNelements): changed warning to error
4383 * src/SDCCglue.c (printIvalArray): changed warning to error
4385 * src/SDCCicode.c: fixed a warning for mingw
4387 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4389 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4391 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4393 * src/ds390/peeph.def:
4394 Added some more peephole rules
4396 * src/ds390/gen.c: Various fixes & enhancements
4398 * src/SDCClrange.c, src/SDCClrange.h:
4399 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4401 * src/ds390/ralloc.c:
4402 various fixes & enhancements (ds390) specific
4404 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4405 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4408 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4410 2002-03-02 <johan AT FRIJA>
4412 * src/SDCCast.c (decorateType): fixed bug #524708
4414 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4416 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4418 2002-03-01 Michael Hope <michaelh AT vroom>
4420 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4422 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4424 2002-03-01 <johan AT FRIJA>
4426 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4428 * src/SDCCast.c (decorateType): fixed bug #524209
4430 * src/SDCCval.c (valNot): fixed bug #524195
4432 2002-02-26 <johan AT balder>
4434 * src/xa51/gen.c: fixed a warning
4436 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4438 * src/SDCCast.c (decorateType): fixed bug #522534
4440 2002-02-23 <johan AT balder>
4442 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4444 2002-02-22 <johan AT balder>
4446 * src/SDCCast.c: fixed bug #514865
4448 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4450 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4452 * sdcc/src/SDCCloop.c:
4453 Previous fix was not good. basic blocks that have "break" or "return" are
4454 not really partof a loop , but live ranges used in these blocks should
4455 be live thru the entire loop, so set partOfLoop but don't add them to
4458 2002-02-21 <johan AT FRIJA>
4460 * src/SDCCcse.c: fixed bug #514308
4462 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4465 Fixed BUG #519583. If a conditional block ended in a return/break
4466 statement inside a loop, it was not being considered part of the loop.
4468 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4470 2002-02-10 Karl Bongers <karl AT turbobit.com>
4473 Fixed up SDCDB debugger somewhat. Updated debugger/README
4474 with lots of comments and notes.
4476 * device/examples/test2.c:
4477 Fix bug, "red" variable not being initialized(compiler complained).
4479 * device/examples/Makefile, examples/test3.c:
4480 Add Makefile in device/examples folder, compiles test3.c
4481 for use as a multiple module SDCDB test case.
4483 * sim/ucsim/cmd.src/cmdset.cc:
4484 Took out debug printfs in ucsim "next" command.
4487 Karl and Johan start ucsim XA support. Most dissassembly working,
4488 about 75% emulation done(plenty of work remaining).
4490 * sim/ucsim/z80.src:
4491 Add Z80 support to ucsim, add test-ucz80 regression test,
4492 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4493 Notice z80 compiler fails on examples/test3.c/crc code.
4495 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4497 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4498 Added support for --parms-in-bank1
4500 * src/ds390/peeph.def:
4501 added a few more peephole optimzations
4504 1) added __builtin_inp & __builtin_outp used to read in data of given length
4505 from a memory mapped port
4506 2) added __builtin_memcmp
4507 3) added __builtin_swapw swap bytes of a short
4509 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4510 1) handle multiple send & receives from register bank1
4511 2) ralloc can now allocate DPTR1 to some liveRanges
4513 * src/SDCCsymt.c, src/SDCCsymt.h:
4514 changes to handle multiple sends & receives
4517 added some pointer arithmetic optimization
4520 added some pointer arithmetic optimizations but not stable yet so not
4521 called from anywhere (will get this working shortly)
4523 * src/SDCCopt.c: fixed for multiple sends & receives
4526 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4527 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4528 set preprocessor defines (depending on options)
4530 * src/SDCCicode.c, src/SDCCicode.h:
4531 changes made to handle multiple sends & receives
4534 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4536 * src/SDCCcse.c, src/SDCCcse.h:
4537 added function findbackward def (to be used in upcoming optimization)
4539 * src/SDCCcflow.c, src/SDCCcflow.h:
4540 added function returnAtEnd - to determine if a basic block terminates with
4543 * src/SDCCast.c, src/SDCCast.h:
4544 added option parms-in-bank1
4546 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4547 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4548 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4549 adjusted for --parms-in-bank1 option
4551 * device/include/string.h:
4552 donot redefine "reentrant" keyword
4554 * device/include/ds80c390.h: Added some more SFRs
4556 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4558 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4560 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4564 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4566 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4568 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4570 * Added --xram-movc option
4572 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4574 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4576 2002-01-11 Johan Knol
4578 * Added math lib of Jesus Calvino-Fraga
4580 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4583 * support/regression/Makefile: new target test-mcs51-stack-auto
4584 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4586 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4590 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4592 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4594 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4596 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4598 * src/SDCCglue.h: add definition for printIvalChar()
4600 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4602 * src/SDCCast.c: fix #498138 by Johan
4604 * src/SDCCglue.c: fix #498138 by Johan
4606 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4608 * support/regression/Makefile: fix clean
4610 * support/regression/ports/ds390/support.c: fix transmission of last character
4612 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4614 * /sdcc/src/ds390/gen.c:
4615 a) improved computing address of stack variable
4616 b) took out some #if 0 code
4617 c) improved parmBytes adjustment
4618 d) improved genPlusIncr & genMinusIncr
4619 e) genCmp could generate bad code (when left assigned to DPTR)
4620 f) Fixed bug in hasInc
4622 * /sdcc/src/ds390/ralloc.c:
4623 a) packRegsForSupport could mess up live information (Fixed)
4624 b) packRegsDPTRuse could be incorrect for left & right shift
4626 * /sdcc/src/mcs51/ralloc.c:
4627 packRegsForSupport could mess up the live information (Fixed)
4629 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4631 * /sdcc/src/SDCCast.c:
4632 can reverse a loop even if function call is present as long
4633 as the loop control variable is local & is not passed as parameter
4635 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4637 * /sdcc/ChangeLog: *** empty log message ***
4639 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4640 More builtin function additions for TININative
4642 * /sdcc/src/ds390/ralloc.c:
4643 Had broken the regression testsuite
4645 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4647 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4648 Added funcattr hasStackParms will be set for reentrant functions when there
4649 are paramteres on the stack, this helps in minimizing frame pointer generation
4650 typeFromStr can handle function pointers now
4652 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4653 *** empty log message ***
4655 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4657 * /src/ds390/gen.c, /src/ds390/main.c:
4658 More builtin function additions for TININative
4660 * /src/ds390/ralloc.c:
4661 Had broken the regression testsuite
4663 * /src/SDCCast.c: Fixed a bug in dumptree
4665 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4666 Added funcattr hasStackParms will be set for reentrant functions when there
4667 are paramteres on the stack, this helps in minimizing frame pointer generation
4668 typeFromStr can handle function pointers now
4670 * /doc/builtins.txt, /doc/TININative.txt:
4671 *** empty log message ***
4674 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4676 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4677 ALPHA version for -mTININative
4679 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4680 updated to reflect changes in the port structure
4683 added function do_assemble (similar to do_link) if non-null this function
4684 will be called to do assembly (-mTININative) requires a multi command
4686 added function genAssemblerEnd will be called to generate assembler Epilogue
4689 added _JavaNative to debug info printing
4691 * /src/SDCCmain.c: added option --tini-libid
4692 added port->do_assemble function (-mTININative) has a multi command assemble
4694 * /src/SDCCglue.c: Disabled "constExpr" check
4695 added port->genAssemblerEnd function
4697 * /src/SDCCglobl.h: Added option --tini-libid value
4700 tookout optimizeCompare from the header (has no external references)
4702 * /src/SDCCast.c: made one more function "static"
4704 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4706 * src/z80/mappings.i: Added z80asm support.
4708 * src/z80/main.c: Added z80asm support on --asm=z80asm
4710 * src/z80/gen.c: Fixed asm portability issues.
4712 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4714 * src/SDCCglue.c (printExterns): Added global/extern split.
4716 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4718 * support/regression/Makefile: added test for mcs51 model large
4720 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4722 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4724 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4726 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4728 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4730 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4732 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4734 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4736 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4738 * support/regression/tests/simplefloat.c: Port to mcs51.
4740 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4741 * support/regression/tests/bug-485362.c: Added.
4743 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4745 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4747 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4749 * src/z80/gen.c (aopDump): Added a dump function.
4751 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4752 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4754 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4756 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4758 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4760 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4762 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4764 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4766 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4768 * support/regression/ports/ds390/support.c: Use tinibios.
4770 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4772 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4774 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4775 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4777 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4779 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4781 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4783 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4785 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4786 (packRegsForIYUse): Created and optimised.
4788 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4790 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4791 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4793 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4795 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4797 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4799 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4801 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4803 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4805 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4807 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4809 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4811 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4813 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4815 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4816 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4817 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4819 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4821 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4822 (genNotFloat): Added.
4823 (genUminusFloat): Added.
4825 * device/lib/z80/Makefile: Added floating pt stubs.
4827 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4829 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4831 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4833 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4835 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4837 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4839 * sdcc/support/regression/Makefile: Add port ds390.
4841 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4843 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4845 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4847 * sdcc/support/regression/ports/ds390/support.c: Added.
4849 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4851 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4853 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4855 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4857 * device/include/malloc.h: Added z80 and gbz80 support.
4859 * device/lib/gbz80/heap.s: Added.
4861 * device/lib/z80/heap.s: Added.
4863 * device/lib/malloc.c: Added z80 and gbz80 support.
4865 * support/regression/tests/malloc.c (testMalloc): Added.
4867 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4869 * support/regression/tests/bug-478094.c: Added.
4871 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4873 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4875 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4877 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4879 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4881 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4883 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4885 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4887 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4889 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4891 * support/regression/tests/bug-477927.c: Added.
4893 * src/z80/peeph.def: Added minor rules.
4895 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4897 * src/z80/peeph.def: Added jump optimisation modification.
4899 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4901 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4903 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4905 * support/regression/tests/funptrs.c: Added.
4907 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4909 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4911 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4913 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4915 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4917 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4918 (movLeft2ResultLong): Created.
4920 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4921 (joinPushes): Added. Joins two char pushes into a word push.
4923 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4925 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4927 * support/makebin/Makefile (install): Added creation of dest dir.
4929 2001-10-24 Karl Bongers <karl AT turbobit.com>
4931 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4933 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4935 * src/z80/ralloc.c: Turned off faulty pack for one use.
4937 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4939 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4941 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4943 * support/regression/Makefile: Improved clean
4945 * support/regression/ports/gbz80/spec.mk: Added clean
4947 * support/regression/ports/host/spec.mk: Added clean
4949 * support/regression/ports/z80/spec.mk: Added clean
4951 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4953 * support/regression/ports/mcs51/timeout.c: little improvements
4955 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4957 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4959 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4961 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4963 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4965 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4967 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4969 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4970 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4972 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4974 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4976 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4978 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4980 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4982 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4984 * support/regression/tests/longor.c: Added.
4986 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4988 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4990 * as/mcs51/aslink.h: define PATH_MAX
4992 * as/mcs51/asm.h: define PATH_MAX
4994 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4996 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4998 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
5000 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
5002 * src/SDCCglobl.h: define PATH_MAX
5004 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
5006 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
5008 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
5010 * src/z80/gen.c (gencjneshort): Fixed
5012 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
5014 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
5016 * support/regression/tests/bug-469671.c: Added.
5018 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
5020 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
5022 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
5024 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
5026 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
5028 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
5030 * src/device/lib/_mulint.c : removed hint: nooverlay bug
5032 * src/device/lib/_mullong.c : removed hint: nooverlay bug
5034 * src/device/lib/_divuint.c : removed hint: nooverlay bug
5036 * src/device/lib/_divulong.c: removed hint: nooverlay bug
5038 * src/device/lib/_moduint.c : removed hint: nooverlay bug
5040 * src/device/lib/_modulong.c: removed hint: nooverlay bug
5042 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
5044 * 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.
5046 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
5048 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
5050 2001-10-07 <johan AT FRIJA>
5052 * device/lib/gets.c (gets): fixed the return value.
5054 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
5055 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
5057 * 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.
5059 * 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.
5061 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
5063 * src/pic/gen.c: Removed Safe_strdup.
5065 * configure.in: Added option to enable libgc support.
5067 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
5068 (bitVectUnion): Optimised.
5069 (bitVectIntersect): Optimised.
5070 (bitVectBitsInCommon): Optimised.
5071 (bitVectCplAnd): Optimised.
5073 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
5075 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5077 * src/SDCCmain.c: distinguish between assembler debug and plain options
5079 * src/avr/main.c: remove standard assembler options
5081 * src/ds390/main.c: remove standard assembler options
5083 * src/mcs51/main.c: remove standard assembler options
5085 * src/port.h: removed "PENDING" comment
5087 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5089 * src/device/lib/_mulint.c : new, with assember functions
5091 * src/device/lib/_mullong.c : new, with assember functions
5093 * src/device/lib/_divuint.c : with assember functions
5095 * src/device/lib/_divsint.c : with assember functions
5097 * src/device/lib/_divulong.c: with assember functions
5099 * src/device/lib/_divslong.c: with assember functions
5101 * src/device/lib/_moduint.c : with assember functions
5103 * src/device/lib/_modsint.c : with assember functions
5105 * src/device/lib/_modulong.c: with assember functions
5107 * src/device/lib/_modslong.c: with assember functions
5109 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
5111 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
5113 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
5114 replaced _mululong.c and _mulslong.c by _mullong.c
5116 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
5120 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5122 * src/SDCCglue.c: test, if win32api is available for MINGW
5124 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5126 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5127 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5128 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5129 * support/regression/ports/host/spec.mk: removed GENERIC
5130 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5131 * support/regression/ports/z80/spec.mk: removed GENERIC
5133 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5135 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5137 * support/regression/tests/bug-467035.c: Created.
5139 2001-10-01 <johan AT FRIJA>
5141 * src/SDCC.y: fixed bug #466586 part 1
5143 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5145 * SDCCicode.c: z80 has no generic pointers
5146 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5148 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5150 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5152 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5154 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5156 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5158 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5160 * configure.in: Fixed up so that ucsim is only configured once.
5162 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5164 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5165 (getPathDifference): As above.
5167 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5169 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5171 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5172 * .version: Updated to 2.3.1
5174 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5175 Added copyright header.
5177 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5178 (assemble): Added support for macro based assembler commands.
5179 (linkEdit): Added support for macro based linker commands.
5180 (preProcess): Changed the pre-processor to use macros.
5181 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5182 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5184 * device/lib/z80/crt0.s: Added module name for debugging.
5186 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5188 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5190 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5192 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5194 * src/Makefile.in: Added SDCCmacro and SDCCutil
5196 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5198 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5200 2001-09-16 <johan AT FRIJA>
5202 * 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.
5204 2001-09-15 <johan AT FRIJA>
5206 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5207 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5209 2001-09-11 <johan AT FRIJA>
5211 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5213 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5215 * support/regression/tests/bug-460444.c: Added test case.
5217 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5218 (genCast): Added justification for all of the asserts.
5220 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5222 * support/regression/support.c: _xdata replaced by xdata
5224 * support/regression/spec.mk: removed _generic
5226 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5228 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5230 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5231 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5233 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5235 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5237 * support/regression/tests/bug-460010.c: Added test case.
5239 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5241 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5243 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5245 * support/regression/testfwk.c: removed workaround for bug #436344
5247 * support/regression/tests/bp.c: use less memory with mcs51
5249 * support/regression/tests/bug-441448.c: use less memory
5251 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5253 * support/regression/collate-results.py: typo
5255 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5257 * support/regression/tests/fetchoverlap.c: Added new test case.
5259 * support/regression/tests/bp.c: Added new test case.
5261 * support/regression/tests/bug-448984.c: Added new test case.
5263 * support/regression/tests/pow2shifts.c: Added new test case.
5265 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5266 (genlshTwo): Fixed right shift for count > 8.
5268 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5270 2001-09-08 <johan AT FRIJA>
5272 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5274 2001-09-07 <johan AT FRIJA>
5276 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5278 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5280 2001-09-06 <johan AT FRIJA>
5282 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5283 * bernhard noted me at this: "() equals to (void)" (1.38)
5285 2001-09-05 <johan AT FRIJA>
5287 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5289 2001-09-04 <johan AT FRIJA>
5291 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5294 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5296 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5298 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5300 * link/z80/aslink.h: Fixed path for PATH_MAX
5302 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5304 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5306 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5308 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5310 * 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.
5312 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5314 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5315 (genCmp): Fixed up genCmp for the GB with longs.
5317 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5319 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5321 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5323 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5325 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5327 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5329 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5331 * 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.
5333 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5335 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5337 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5339 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5341 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5343 * sim/ucsim/configure: little improvement of Cygwin-detection
5344 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5345 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5346 * support/regression/tests/bug-221100.c: small changes for mcs51
5347 * support/regression/tests/bug-221168.c: small changes for mcs51
5348 * support/regression/tests/bug-227710.c: small changes for mcs51
5349 * support/regression/tests/staticinit.c: small changes for mcs51
5350 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5351 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5352 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601