1 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * support/Util/SDCCerr.h,
4 * support/Util/SDCCerr.c,
5 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
7 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9 * support/valdiags/tests/enum.c,
10 * support/valdiags/tests/tentdecl.c,
11 * support/valdiags/tests/struct.c: expect possible error messages
12 referring to original symbol definitions.
13 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
15 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
17 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
19 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
21 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
23 * src/pic16/ralloc.c (newReg): fixed bug #908929
25 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
27 * src/ds390/gen.c: added missing #include "main.h"
29 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
31 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
32 checking if symbol is already in set,
33 * src/pic16/device.h: prototype for checkAddSym,
34 * src/pic16/gen.c: (_G): added entry interruptvector,
35 * (assignResultValue): removed some commented out lines,
36 * (genFunction): check for ISR via sym->type, absolute section for
37 interrupt code is created via a new pBlock, the goto instruction is
38 placed now correctly at the interrupt vector position, changed all
39 references from ivec to _G.interruptvector,
40 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
41 is the interrupt is a high priority one, same for return from ISR,
42 * src/pic16/glue.c: changed all calls of addSetHead for publics and
43 externs to calls of checkAddSym,
44 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
45 pic16_pcode_verbose flag is set,
46 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
47 * src/pic16/pcoderegs.c: message about how many registers are saved
48 will only be emitted if pic16_pcode_verbose flag is set,
50 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
53 * src/ds390/ralloc.c (ds390_regWithIdx),
54 * src/ds390/gen.c (emitcode),
56 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
57 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
58 ds390operandCompare, getRegsRead, getRegsWritten,
59 initializeAsmLineNode): customized instruction size calculation for
60 ds390, started basis for some register optimizations
61 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
62 corresponding assembly output
63 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
64 missing push/pop of r0/r1. Optimized push/pops
66 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
68 * src/mcs51/main.c (instructionSize): fixed ACALL size
69 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
71 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
73 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
74 the sorting of rlist with NULL elements
75 * (print_idataType, print_idata): NEW to create idata sections
76 * src/pic16/device.h: idataSymSet new variable
77 * src/pic16/gen.c (genFunction): fixed some bugs in string
78 comparing, improved the absolute section creation for ISRs,
79 added FSR0L/FSR0H in registers that are saved in an ISR,
80 * (genInline): fixed the processing of inline snippets,
81 now they undergo no process by the peephole optimizer
82 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
83 are placed in idataSymSet,
84 * (pic16emitStaticSeg): extern symbols are added in externs,
85 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
86 switching when aboslute variables are placed in access bank memory
87 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
88 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
89 commented out with #if,
90 * (pic16_packRegisters): reintroduce the check for CAST because some
91 symbols are not correctly handled,
92 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
93 pCodeInstruction instead of pCode,
94 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
95 pCodeAsmDir definition,
96 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
97 directive, then the argument directive is emitted without the leading
98 tab, hack for inline labels which must be in the first column,
99 * (compareLabel,pic16_findNextInstruction),
100 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
101 * (insertBankSwitch): modified for the new pCodeAsmDir,
103 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
104 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
106 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
108 * (pushSide): commented out with #if,
109 * (assignResultValue): fixed some typos in saving
111 * (genPcall): FIXED and sync'ed with genCall,
112 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
113 * (genNearPointerGet): fixed to handle some more cases,
114 implementation scheme via table reads,
115 * (genConstPointerGet): modified to access code memory correct,
116 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
117 and improved to handle some cases
118 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
119 instead of "RETLW" for init data
120 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
121 not IN_DIRSPACE, work around to reduce bank switching when aboslute
122 variables are placed in access bank memory (<0x80 and >=0xf80),
123 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
124 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
125 TBLWT_POSTDEC,TBLWT_PREINC
126 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
127 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
129 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
130 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
131 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
132 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
134 2004-02-29 Borut Razem <borut.razem AT siol.net>
136 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
137 support/Util/findme.h, support/Util/system.h: enhance binary relative
138 search for lib and include by using findProgramPath()
140 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/SDCCpeeph.c (pcDistance),
145 * src/mcs51/ralloc.h,
146 * src/mcs51/ralloc.c (mcs51_regWithIdx),
148 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
149 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
150 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
151 size calculation port specific, started basis for some register
153 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
154 missing push/pop of r0/r1. Optimized push/pops
155 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
156 * device/lib/_modsint.c (_modsint),
157 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
158 and stack version so regression tests pass
160 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
162 * src/Makefile.in (dep): include SLIBOBJS in dependency check
163 * src/SDCCast.c (decorateType): catch another small optimization
165 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
166 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
167 modified to finally use computeType() all over SDCC,
168 see Feature Request #877103
169 * src/SDCCval.h: cosmetic
170 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
171 valCompare(); regression tested in muldiv.c
172 * support/regression/tests/muldiv.c (testMod): mod sign follows
175 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
177 * src/SDCCast.c (decorateType): fixed bug #902362
178 * doc/INSTALL.txt: fixed install instructions for win32
180 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
182 * device/include/Makefile.in (install): fixed by replacing spaces
185 * doc/INSTALL.txt: updated for release
186 * doc/sdccman.lyx: added warning for --xstack being buggy
188 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
190 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
191 to eliminate build warnings.
192 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
194 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
195 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
197 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
198 removed -penable-stack, added comment for stack pragma, added
199 warning for not initializing the stack/frame registers, removed
200 comment at interrupts section
202 Stack is made permanent, there is no ability to disable stack usage.
203 * src/pic16/device.h,
204 * src/pic16/device.c: removed all references to USE_STACK macro,
205 * src/pic16/device.c (pic16_dump_section): when no elements in
206 rlist, free rlist before return,
207 * (pic16_dump_int_registers): NEW, internal registers are a new set
208 of general purpose registers reused by each function,
209 * (checkAddReg): returns 1 if registers is added to set,
210 * (pic16_groupRegistersInSection): when a registers is of type
211 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
212 * src/pic16/device.h: memRange and Assigned Memory are deleted,
213 SRCASECMP macro is moved here from device.c
214 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
215 PO_PCLATU, PO_PRODL, PO_PRODH,
216 * (pic16_pCodeOpType, genMinus,
217 changed compares to "a" register, with AOP_ACC,
218 * (pic16_genPlus): fixed some bugs and indented properly,
219 * (pic16_addSign): changed size to size+offset in the MOVWF
221 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
222 multiply 8-bit operand by literal, result is 8-bit,
223 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
224 multiply 2 8-bit operand, result is 8-bit,
225 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
227 * src/pic16/gen.c: changed accUse to contain WREG only,
228 * (pic16_emitcomment): renamed to pic16_emitpcomment,
229 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
230 true, do not use immediate addressing any more unless sym is a
231 pointer in codespace,
232 * (aopForRemat): do not use immediate addressing when symbol not in
233 codespace and when symbol's address is requested,
234 * (aopOp): for-loop in if(sym->accUse) is modified for the new
236 * (aopGet): added case for AOP_ACC and don't return "accumulator
237 bug" but WREG instead,
238 * (popGetTempReg): pushes contents of temporary register in stack,
239 * (popReleaseTempReg): pops contents of temporary register from
240 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
241 * (pic16_popGet): separated case AOP_ACC to return register WREG
242 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
243 or PO_IMMEDIATE and initializes their instance/offset appropriately,
244 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
245 the use of immediate pointers to certain cases only.
247 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
248 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
249 * (assignResultValue, genCall, genRet): modified to use the new
250 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
251 genPcall is still broken,
252 * (genFunction): added code to create 'A' type pBlocks when
253 interrupt functions are generated, code not extensively tested yet,
254 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
255 * (genEndFunction): modified so ISRs pop stored registers from stack,
256 * (genMultOneByte): cleanup,
257 * (AccRsh): added flag andmask, to and result with appropriate mask,
258 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
259 * (genDataPointerGet): fixed and reenabled its use,
260 * (genNearDataPointerGet): bugs fixed,
261 * (genDataPointerSet): bugs fixed,
262 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
263 pic16_DumpSymbol, pic16_DumpOp,
264 * src/pic16/genutils.h: function prototypes for the above functions,
265 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
267 * (pic16emitRegularMap): many many many improvements, but needs a
269 * src/pic16/main.c: enable_stack in pic16_options is removed,
270 * (_pic16_parseOptions): removed command line options -penable-stack,
271 * (_process_pragma): emit stack symbol only when stack pragma is
273 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
274 redirected to FSR0L/FSR0H pair,
275 * (pic16_get_op, pic16_get_op2): modifications and improvements,
276 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
277 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
279 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
280 * (dumpPicOptype): NEW,
281 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
282 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
283 with movff instruction,
284 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
285 added pic16_int_regs, some packRegsFor* functions are commented out,
286 because produce errors,
287 * src/pic16/NOTES: minor modifications
289 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
291 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
292 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
294 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
295 * as/mcs51/lkaomf51.c: fixed bug #895763
297 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
299 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
301 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
303 * doc/sdccman.lyx: added details about the HC08 storage classes and
304 interrupts, fixed the register usage info for z80 & gbz80
306 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
308 * doc/sdccman.lyx: added more pic16 port documentation
309 * device/include/pic16/: added header pic18fregs.h
311 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
313 * doc/sdccman.lyx: added Vangelis' contribution
315 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
317 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
318 extend to the next CALL or PCALL, not just to the next CALL.
320 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
322 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
324 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
326 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
327 bug #895752 and a better fix for bug #716790
329 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
331 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
333 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
335 * doc/sdccman.lyx: minor changes, minor changed
337 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
339 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
340 which can't handle SDCC_NEWONEBYTEOPS,
341 (geniCodeMultiply): removed conversion from mult to shift for pic14
344 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
347 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
348 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
349 thus fixing bug #895406
351 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
353 * device/lib/_modsint.c,
354 * device/lib/_modslong.c: sign follows divisor only
355 * src/hc08/gen.c (genMultOneByte): if result size is 1,
356 signs or signedness can be ignored
357 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
358 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
359 added optimization for IFX,
360 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
362 reenabled optimization for IFX, which was removed on 2004-01-11
363 * src/SDCCast.h: added return type IFX
364 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
365 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
366 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
367 SDCC_OLDONEBYTEOPS selects the old behaviour
368 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
369 changed again and commented promotion rule
370 * src/SDCCval.c (valDiv): promotion no longer necessary
371 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
372 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
374 * support/regression/tests/onebyte.c: added
376 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
378 * gen.c (genInline): reverted to old code for assemnling inline
379 code because of bug reported James Chadd
381 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
383 * ralloc.h: missing declarations from previous patch,
384 seems that patch for ralloc.h was never applied, fixed
386 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
387 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
391 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
392 indirect addressing. Marked FSR0 as deprecated
393 * gen.c (pointerCode): commented out, not needed now
394 (pic16_popGet2p): new MOVFF helper function
396 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
397 (shiftRLong): removed duplicate debugging info
399 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/ds390/gen.c (genNearPointerGet),
402 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
403 optimization with bits, but not bitfields.
404 * src/ds390/ralloc.c (packRegisters),
405 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
407 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
409 * src/SDCCcse.c (algebraicOpts): copy operands before modification
411 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
414 * src/SDCCicode.c (operandFromSymbol),
415 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
416 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
417 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
418 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
419 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
420 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
422 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
423 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
424 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
425 * src/SDCCsymt.c (newSymbol),
426 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
429 * src/SDCCval.c (newiList): fixed bug #885705
431 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
433 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
434 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
436 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
438 * device/include/c8051f120.h,
439 * device/include/c8051f300.h,
440 * device/include/c8051f310.h: added/updated header files for Silicon
441 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
442 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
443 in new section Submitting patches
445 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
447 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
448 genFarPointerGet, genCodePointerGet, genGenPointerGet,
449 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
451 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
452 genFarPointerGet, genCodePointerGet, genGenPointerGet,
453 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
455 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
456 genFarPointerGet, genCodePointerGet, genGenPointerGet,
457 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
459 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
460 genFarPointerGet, genCodePointerGet, genGenPointerGet,
461 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
462 genGenPointerSet): fixed bug #892400
463 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
464 to eliminate build warnings.
465 * src/SDCCast.c (processParms),
466 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
468 * support/valdiag/valdiag.py: added GCC to the list of defines active
469 when compiling with gcc
471 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
473 * support/Util/SDCCerr.h,
474 * support/Util/SDCCerr.c,
475 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
476 with an incomplete type (fixed bug #883734)
477 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
479 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
481 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
483 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
485 * src/SDCCast.c (decorateType),
486 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
487 function pointer implementation
488 * support/regression/tests/funptrs.c: added tests to verify both forms
489 of function pointers work correctly. Added tests to verify parameters
490 are passed in the correct order.
492 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
494 * device.c (regCompare): registers are sorted by ascending
495 address and increasing size,
496 * main.c (_pic16_finaliseOptions): removed the declaration
497 of compiler macro MCU. Now a macro of the format pic18fxxxx
498 will be defined from the command line
500 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
501 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
503 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
504 PCOP_RLCF was overwritten!
505 * gen.c (genSkip): commented out calls to pic16_emitcode,
506 * (genCmpEQ): fixed "long" compares, only high word did get compared,
508 * (genRRC): added debugging info,
509 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
510 overwritten while shifting,
511 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
512 overwritten while shifting,
515 * (shiftLLeftOrResult),
516 * (shiftRLeftOrResult),
518 * (shiftLLong): Implemented with pic16_emitpcode
519 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
520 * (genLeftShift): Fixed bug, operand for shift by variable always
521 was "and"ed with 0x0f,
522 * (genLeftShiftLiteral),
524 * (genRightShiftLiteral): added debugging info,
525 * (genrshFour): added comment,
526 * (genRightShift): determined signedness from operand "left"
529 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
531 * src/SDCCicode.c (geniCodeParms),
532 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
533 function pointers, fixed function pointer bugs #861242 and #861896
535 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
537 * device/include/c8051f000.h,
538 * device/include/c8051f120.h,
539 * device/include/c8051f300.h: added header files for Silicon
540 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
542 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
544 * src/SDCCast.c (processParams): added new type flow and restructured
545 (gatherAutoInit): added new type flow
546 (addCast): cosmetic changes
547 (getLeftResultType): added new type flow for array indices, patch
548 provided by Stas, see FR #877103
549 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
550 array index patch by Stas
551 * src/SDCCast.h: added prototype getResultTypeFromType()
553 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
554 * src/pic/glue.c (pic14emitStaticSeg),
555 * src/pic16/glue.c (pic16emitStaticSeg),
556 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
557 for initialization of symbols
558 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
559 * support/Util/SDCCerr.h:
560 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
561 * .version: bumped version number to 2.3.8
562 * device/include/Makefile.in (install),
563 * doc/Makefile (install): changed to 'rm `find ...`' construct to
566 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
568 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
569 Slade Rich fixed an optimization bug
570 * src/pic/pcodepeep.c,
571 * src/pic/pcoderegs.c
572 * doc/Makefile (install): added test for directory
574 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
576 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
577 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
578 * src/pic/ralloc.c (getRegPtr, getRegGpr),
579 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
580 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
581 * as/mcs51/asexpr.c (term),
582 * as/hc08/asexpr.c (term): fixed bug #887146
584 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
586 * src/z80/gen.c (genMult): handle single byte result product
587 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
588 DUMMY_READ_VOLATILE (fixed bug #886367)
590 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
592 * support/regression/tests/libmullong.c: fixed logic, on little endian
593 hosts we ended without a mullong_wrapper()
595 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
597 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
598 virus/worm forged address usage.
600 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
602 Fixed promotion, it should be done on AST level:
603 * src/SDCCast.c (addCast): added promotion to int
604 (decorateType): updated call to upCast()
605 * src/SDCCicode.c (geniCodeLeftShift): removed call to
606 usualUnaryConversions()
608 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
610 * support/regression/tests/literalop.c (mulWrapper): Added a
611 wrapper to remove integer overflow warnings.
613 * support/regression/tests/float_trans.c: Made work on host.
615 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
618 * support/regression/generate-cases.py (main): Changed from inline
621 * doc/Makefile (install): Changed to depth first to get rid of
622 missing directory install warning.
624 * as/Makefile (install-doc): Made work on Mac.
626 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
628 * src/SDCCast.c: added an additional type flow in decorateType() of
629 opposite direction, see feature request #860006; it's enabled at runtime
630 by setting the environment variable SDCC_NEWTYPEFLOW
631 * src/SDCCast.h: changed prototype of decorateType()
632 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
633 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
634 'char' to 'int' can be omitted, if both operands are 'unsigned char';
635 see feature request #877103
636 * src/SDCCval.c: updated call of decorateType()
637 (valBitwise): fixed bug #882876
638 (valMinus): added promotion
639 (valLogicAndOr): result is unsigned
640 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
641 * src/SDCCsymt.c (computeType),
642 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
643 must not cause an unsigned operation
644 * src/pic/glue (pic14emitRegularMap),
645 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
647 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
649 * src/pic/pcode.c (PCodeID): commented out left over debug code
651 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
653 * support/valdiag/tests/overflow.c: added shift tests
661 * src/pic/pcodepeep.c,
662 * src/pic/pcoderegs.c,
664 * src/pic/ralloc.h: applied patch from Slade Rich;
665 added support for multiple code pages and multiple RAM banks on the
666 PIC 14 port. The ASM files now no longer simply assume all the
667 code / RAM are in the same page / bank. This means the linker can
668 safely allocate code/RAM of separate ASM files to different pages/banks.
669 * doc/sdccman.lyx: added Slade's tips
670 * src/mcs51/peeph.def: fixed bug #880768
672 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
674 * src/hc08/ralloc.c (rematStr): fixed bug #879282
675 * src/SDCCast.c (decorateType): fixed bug #880197
677 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
679 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
682 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
683 strtof is not part of C89 and isn't included with Mac OS X.
685 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
687 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
688 shiftL2Left2Result): fixed bug #879326
689 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
690 (genMultOneByte): fixed bug in signed vs unsigned multiplication
691 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
692 address fetch for clr instruction
693 * device/lib/hc08/_mulint.c: created optimized assembly version
694 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
696 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
698 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
699 proposed in FR #877103
701 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
703 * src/SDCCval.c (cheapestVal): added missing checks
704 * src/SDCCicode.c (usualBinaryConversions): fixed condition
705 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
707 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
709 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
712 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
714 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
715 loaded with the linker search paths (-L arguments) and the libraries
716 to be linked with the current source (-l arguments). Changes
717 currently will affect only the pic16 port.
718 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
719 include path the port specific paths and port specific libraries,
720 * gplink command now contains the $3 argument,
721 * src/pic16/device.h,
722 * src/pic16/device.c,: structure PIC_device is made public and
723 renamed to PIC16_device, the same for variable Pics which is renamed
724 to Pics16. Updated all references to them.
725 * src/pic16/glue.c (pic16glue): corrected bug with code
726 initialization which bypassed the variable initializations block.
728 * device/lib/pic16/Makefile.rules: removed --penable-stack from
729 COMPILE_FLAGS and added the --nostdinc option
731 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * device/include/mc68hc908jb8.h: Register defs for another member
734 of the hc08 family. Contributed by Bjorn Bringert - thanks!
736 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
738 Documenting changes from previous commits.
739 * configure.in (version 1.56),
740 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
741 when generating output files to configure the pic16 library,
742 but now I've commented it out, since gputils aren't installed in the
743 SF compile farm, so library won't compile
745 * device/lib/Makefile.in (version 1.56): initially I've added in
746 target 'all' the prerequestive 'model-pic16' so it compiled the
747 pic16 library, but now I've commented it out for the same reasons
749 * added targets 'model-pic16' and 'objects-pic16' to compile the
751 * added target 'port-specific-objects-pic16' to handle the
752 generated libraries and copy them into the build/ directory
753 * added target 'clean-intermediate-pic16' to clean intermediate
754 files into pic16 directory
755 * in target 'installdirs' added line to create directory pic16 in
756 the installation path
758 * device/include/Makefile.in (version 1.11): in target 'install'
759 added lines to copy all header files to installation path,
760 * in target 'installdirs' added line create directory for pic16
761 headers in the installation path
763 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
765 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
768 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
771 * device/lib/configure.in,
772 * device/lib/configure: fixed for autoconf 2.57
774 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
776 * src/z80/main.c (_parseOptions): fixed the portmode= command line
777 option so that it actually works. Made it specific to the z80, since
778 the gbz80 doesn't have these kinds of I/O ports.
780 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
782 * device/include/z180.h,
783 * device/lib/_memcpy.c,
784 * device/lib/_memmove.c,
785 * device/lib/_mulint.c,
786 * device/lib/ser_ir.c,
787 * device/lib/ser_ir_cts_rts.c,
788 * device/lib/_strcmp.c,
789 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
790 * src/z80/main.c (_process_pragma): add support for pragmas bank and
791 portmode; added deprecation warning for bank= and protmode= forms.
792 Also, guard against buffer overflow.
793 * src/z80/gen.c (aopGet): generate better code for sfr banked read
795 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
797 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
798 changed interrupt vector table generation to only emit declared vectors.
799 * device/include/Makefile.in: added missing backslash
800 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
802 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
804 Mainly changes to support compilation of the device libraries
805 * src/pic16/device.c: stack is allocated via symbol and not
806 via literal number. The symbol is placed in the corresponding
807 position of the data ram
808 * (pic16_dump_section): relocatable and absolute uninitialized
809 data are now emitted in sorted order to reduce section naming,
810 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
811 weren't marked as being in the access bank,
813 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
815 Added portion of GNU PIC Library under the directory
816 device/include/pic16 and device/lib/pic16. These files
817 contain the declarations of SFRs for the PIC18Fxx2 devices.
818 The directory is initialized via configure from toplevel.
820 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
822 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
823 the spilllocations to be compared correctly
825 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
827 * src/SDCCast.c (decorateType): fixed bug introduced today
829 2004-01-12 Borut Razem <borut.razem AT siol.net>
831 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
832 doc/sdccman.lyx: upper case pragmas are deprecated
834 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
836 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
837 in simpler and even better code
839 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
841 * src/SDCCicode.c (operandOperation): fixed bug #874819
842 * src/SDCCast.c (decorateType): fixed
843 char foo (unsigned long ul) { return ul > 0; }
845 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
847 * doc/sdccman.lyx: Moved and added some sections, small changes
848 all over. Telling LaTeX to be less strict with word spacing
849 to better keep the right margin. Changed some notes about
850 maintainance of the ports in section 3.2.1 - is it OK like this?
852 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
855 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
856 convilong): modified to inform the pic16 port that builtin functions
859 PIC16 PORT specific changes:
860 * src/pic16/device.c pic16_dump_equates() added,
861 processor registers declared internally by the port are emitted in
862 the translation as equates,
863 * src/pic16/gen.c: inline code is passed unprocessed to the
865 * (pic16_popGetLit2): fnuction modified to take second operand as
866 pCodeOp pointer and not as literal,
867 * (popRegFromIdx): prefixed with pic16_,
868 * (pic16_popCombine2): modified to receive already allocated pCode
870 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
871 * (genFunction): initializes local stack frame and pushes on stack
872 all the registers used by this function,
873 * (genEndFunction): restores all registers from stack and restores
875 * src/pic16/glue.c (pic16emitRegularMap): various changes and
877 * (pic16glue): changed the program startup sequence,
878 * added new dbName code 'A' for functions placed in absolute section
879 * src/pic16/main.c: added function attribute _naked,
880 * added pragma 'code' to place a fnuction at an absolute address,
881 * added command line arguments --debug-ralloc and --pcode-verbose,
882 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
883 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
884 * (pic16_newpCodeOpLit2): modified to take the second operand as
886 * (pic16_printpBlock): modified to emit each function in a separate
888 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
889 UPPER for immediate operands,
890 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
892 * src/pic16/peeph.def: all peepholes with movff are commented out,
893 because there is a problem in the pcode peep optimizer,
894 * src/pic16/ralloc.c: the register allocator can now reuse local
895 function symbols for another function. This saves register usage.
896 * src/pic16/ralloc.h: added flag isLocal in structure regs,
898 Added file src/pic16/NOTES with information about program writing on
899 the current port version.
901 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
903 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
904 and peephole 252 (array access)
906 2004-01-09 Borut Razem <borut.razem AT siol.net>
908 * src/SDCCmain.c : fixed #872250: -l command line defined library
909 files are scanned before standard library files
911 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
913 * src/SDCCast.c (decorateType): fixed bug #874046
915 2004-01-09 Borut Razem <borut.razem AT siol.net>
917 * support/scripts/sdcc.nsi: remove previous installation
919 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
921 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
922 bytes for last interrupt vector (mcs51)
923 * sdcc.spec: fixed typo
925 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
927 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
928 gen51Code): more efficient parameter receive for --model-large
931 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
934 * src/z80/main.c: added missed needLinkerScript flags (more than
935 one port structure defined in these file)
936 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
939 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
941 * src/SDCCmain.c: removed various references to DEFAULT_PORT
942 * src/port.h: added flag needLinkerScript in port->linker
943 structure to inform whether to create a .lnk file or not,
951 * src/z80/main.c: changed appropriately to configure
952 needLinkerScript flag
954 * src/pic16/gen.c (genAddrOf): fixed bug #863624
955 * src/pic/glue.c: added variable udata_section_name to
956 override default uninitialized data segment definition for
957 devices only with SHAREBANK memory (reported from Erik Epetrich)
958 * (pic14emitOverlay): modified to emit a commented overlay segment
959 directive when no overlay data exist
960 * (picglue): modified to emit uninitialized data segment
961 according to udata_section_name
962 * src/pic/main.c (_pic14_parseOptions): added command line
963 options --udata-section-name=[name] to override default
964 udata definition name
965 * modified _linkCmd and _asmCmd to include compiler passed
966 arguments via -W option
967 * src/pic16/main.c: added $l in _asmCmd, changed extension for
968 object file from '.rel' to '.o' in port->linker structure,
969 changed size of fptr from 2 to 3 in port structure
971 2004-01-07 Borut Razem <borut.razem AT siol.net>
973 * support/scripts/sdcc.nsi: update PATH
974 * support/scripts/sdcc.ico: craeted
976 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
978 * device/include/Makefile.in: fix install
979 * doc/Makefile: fix install
981 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
983 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
985 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
986 how the function variable allocation summary is displayed; also
987 include information about variables allocated to the overlay
990 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
992 * as/mcs51/lkmain.c: Help about -Y option
993 * as/mcs51/lkarea.c: Fixed gcc warnings
995 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
997 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
999 * support/valdiag/tests/overflow.c: added
1000 * src/SDCCast.c (decorateType),
1001 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
1002 LEFT_OP (left shift)
1004 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1006 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
1007 (default behaviour).
1009 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1011 A python script to validate compiler diagnostic messages. It can be
1012 used to verify that sdcc complains about bad c source code and
1013 gives a good location of the error.
1014 * support/valdiag/Makefile,
1015 * support/valdiag/valdiag.py,
1016 * support/valdiag/tests/*
1018 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1020 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
1021 * src/SDCCsymt.c (newEnumType),
1023 * support/Util/SDCCerr.c,
1024 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
1026 * support/regression/tests/enum.c: added test for enum values that
1027 require at least 2 bytes of storage.
1029 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1031 * src/common.h: added ifndef/define/endif macros
1032 around the header file.
1033 Bug reported from Jesus Calvino-Fraga
1035 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
1037 * sdcc.spec: updated
1038 * device/include/Makefile.in: don't install CVS directories
1039 * device/lib/Makefile.in: added removal of CVS directories after install
1040 * doc/Makefile: fixed install, added local_icons
1041 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
1042 * src/mcs51/gen.c (genRightShift): fixed bug #870788
1043 * src/ds390/gen.c (genRightShift): fixed bug #870788
1044 * src/SDCCast.c (decorateType): fixed bug #870781
1046 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
1048 PIC16 port related changes:
1049 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
1050 added variable stackPos,
1052 * gen.c: genCall, assignResultValue: added support for
1053 pushing/retrieving function parameters to/from stack,
1054 genFunction,genEndFunction: setup stack frame for the
1056 genAddrOf: will be changed according to bug 863624
1058 * added files genutils.c and genutils.h which contain gen*
1059 debugged and optimised functions extracted from gen.c
1061 * glue.c: added variable 'externs' which holds extern symbols,
1062 pic16emitRegularMap: is modified to properly handle relocatable
1063 symbols under the new scheme,
1064 pic16createInterruptVect: is modified
1065 pic16printPublics: is modified to emit 'global' assembler directives,
1066 added pic16_printExterns to print extern symbols,
1067 pic16glue: initializes stack/frame pointer in the beginning of
1068 the assembly output. Temporary hack, will be corrected later,
1069 because gplink yet does not support stack and SDCC does not
1070 yet support a type of crt0.o object to create the final binary.
1072 * Removed many lines that contain 8051 legacy code.
1073 * The code is finally placed under a 'code' directive.
1074 * Added port specific options.
1076 * _process_pragma: simplified since now we do not need *special*
1077 include file to define SFR registers. But a separate header
1078 will be needed. This will be developed later.
1079 * _pic16_parseOptions: added, parses port specific options:
1080 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
1081 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
1082 --preplace-udata-with=
1084 * _pic16_setDefaultOptions: modified to initialize section names,
1085 but hack is temporarly out of order since it needs improvement.
1086 * _pic16_genAssemblerPreamble: configuration words are emitted by
1087 their address instead of their name. This part is incomplete and
1088 supports only the 18Fxx2 devices. Other devices will emit an error
1089 during assembly since they do not contain the same set of config
1091 * _pic16_genIVT: is modified,
1093 * pcode.c: added definitions for some hardware registers that are needed
1095 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
1096 All PCI entries are updated. Now LFSR is supported.
1097 * Removed pic16_pciTRIS is mentioned by mdubuc in source
1098 * added pic16_newpCodeOpLit2 to support instructions with
1099 two literal arguments
1100 * pic16_pCode2str: corrected code that emits assembler instructions
1101 with two literal operands and those that have an access bit modifier
1102 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
1103 this fixes a bug which caused some labels to be lost, when an
1104 assembler directive was added, i.e. banksel,
1105 * pic16_FixRegisterBanking: improved logic that causes the insertion
1107 * InlineFunction: functions that are called once, are not any more
1108 inlined. This can be a port option in the future,
1110 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
1112 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
1113 hold the corresponding uninitialized symbols,
1114 * pic16_allocProcessorRegister: registers have explicit marked the
1116 * pic16_allocInternalRegister: registers are explicit marked as
1118 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
1119 processing list, so bit registers were lost,
1122 * ralloc.h: added field 'accessBank' and original symbol operand
1123 in register definition,
1124 * removed the field isMapped from register definition,
1126 ** Several functions have been removed from various sources:
1127 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
1128 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
1129 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
1130 pic16_assignRelocatableRegisters
1132 ** others have been introduced:
1133 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
1134 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
1136 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
1138 * support/scripts/inc2h.pl: changed definition of BIT_AT
1139 to emit 'sbit at' instead of 'bit at'. This was a request.
1141 PIC16 port related preliminary changes:
1142 * gen.c: prefixed function popRegFromString with
1143 pic16_ and all references to it corrected
1144 * pcode.c: all pic16_pc_* hardware registers prefixed
1145 with underscore (_),
1146 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
1147 * ralloc.c: newReg(): when register is REG_SFR then
1148 set address to rIdx,
1149 pic16_allocProcessorRegister(): marks register wasUsed=0
1150 pic16_writeUsedRegs(): added a call to assign processor
1151 registers via pic16_assignFixedRegisters
1153 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1155 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
1156 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
1157 variables in unused register banks. Also the SSEG is placed
1158 wherever there is enough space for it, and IDATA can be anywhere
1159 in internal RAM. For now compile using -Wl-Y[stack_size].
1160 The mem file is different for this option as well, since it
1161 makes no sense of talking about DSEG lenght.
1163 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
1165 * src/SDCClrange.c: fixed bug 869095 that caused segfault
1166 in certain cases, e.g. when ROM assignment, patch provided
1167 from Albert den Haan.
1169 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1171 Many signedness and type propagation fixes:
1172 * src/SDCCicode.c: made geniCodeCast() static
1173 replaced SPEC_ by IS_ (cosmetic)
1174 (operandOperation): fixed div and mod operation
1175 (usualBinaryConversions): added support for promotion of char
1176 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1177 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1178 (geniCodeAdd): an array index will stay unsigned, even if promoted
1180 (geniCodeArray): ditto
1181 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1182 * src/SDCCsymt.c (computeType): added more support for char;
1183 promotion of char is selectable by promoteCharToInt, fixed signedness
1185 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1186 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1187 * src/SDCCval (val*): replaced signedness calculation by
1189 rearranged if-branches (cosmetic)
1190 (valShift): added warning W_SHIFT_CHANGED
1191 (valCompare): fixed problem with different types
1192 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1193 * support/regression/tests/literalop.c: added many cases
1194 * support/regression/tests/ast_constant_folding.c: changed finally to
1196 * .version: new year, new version: 2.3.7
1197 * src/SDCCmain.c (main): applied patch #866468
1198 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1199 provided by Scott Bronson
1200 * doc/sdccman.lyx: updated documentation for sdcdb
1201 updated and added chapter tips
1203 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1205 * src/SDCCsymt.h: missing from yesterday's commits
1207 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1209 * src/SDCC.y (struct_or_union_specifier),
1210 * support/Util/SDCCerr.c,
1211 * support/Util/SDCCerr.h: verify that struct & union tags are used
1214 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1216 * src/SDCCglobl.h: missing from yesterday's commits
1218 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1220 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1221 sft_attributes, struct_declaration, parameter_declaration,
1222 type_name, start_block, declaration_list),
1223 * src/SDCC.lex (check_type): support redefinition of typedef names
1225 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1227 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1228 aligned xdata arrays. Erik helped me with the if clause.
1230 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1232 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1235 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1238 * src/SDCCast.c (newAst_),
1240 * src/SDCCicode.c (ast2iCode, newiCode),
1242 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1243 expr, statement, expression_statement, selection_statement,
1244 iteration_statement, expr_opt, jump_statement): foundation for tracking
1246 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1249 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1251 * support/Util/SDCCerr.c,
1253 * src/SDCCast.c (createCase, createDefault, decorateType),
1254 * src/SDCClabel.c (labelUnreach),
1255 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1257 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1258 (with thanks to Stas Sergeev)
1259 * device/include/time.h,
1260 * device/lib/time.c (CheckTime): suppress unreachable code warning
1262 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1264 * src/SDCCast.c (createIvalCharPtr),
1265 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1267 * support/regression/tests/nullstring.c: tests for these two bugs
1269 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1271 * support/Util/SDCCerr.h,
1272 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1273 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1274 about storage class and 'at' used inside struct or union
1275 * src/SDCCBBlock.c (iCodeFromeBBlock),
1276 * src/SDCCcse.c (ifxOptimize),
1277 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1278 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1279 printIval, emitStaticSeg, emitOverlay),
1280 * src/SDCClabel.c (deleteIfx),
1281 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1282 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1283 gatherAutoInit, processParms),
1284 * support/Util/SDCCerr.h,
1285 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1286 reporting for post-parse errors.
1288 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1290 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1291 implicit casts via union; they don't work on big endian systems
1292 (possible fix for bug #861138)
1294 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1296 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1297 * src/mcs51/main.c: fixed the fix for bug #737001
1299 2003-12-15 Borut Razem <borut.razem AT siol.net>
1301 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1303 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1305 * support/makebin/makebin.c: put output in binary mode
1307 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1309 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1310 xdata and data memory on startup. Set the environment variable
1311 SDCC_NOGENRAMCLEAR to disable this.
1312 * src/mcs51/peephole.def,
1313 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1314 (allows non-interrupt and interrupt code to safely compete for a resource
1315 without the non-interrupt code having to disable interrupts)
1317 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * src/SDCCicode.c (geniCodeAdd),
1320 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1321 with valFromType if type might be a pointer and host is big endian).
1322 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1323 types, not just integer types.
1324 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1325 multiply defined with mismatching "at" address.
1327 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1329 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1330 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1331 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1332 with embedded nulls (fixed bug #753752)
1334 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1336 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1337 Apparently this did not see much testing (endless loop)
1339 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1341 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1343 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1346 gracefully handle NULL memmap pointers
1348 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1350 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1351 instead of deleting the iCode when an operand is volatile
1352 * src/z80/gen.c (genDummyRead),
1353 * src/mcs51/gen.c (genDummyRead),
1354 * src/ds390/gen.c (genDummyRead),
1355 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1357 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1358 * src/SDCC.y: fixed bug #850420
1360 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1362 Applied z80 i/o port patch from Peter Townson and fixed some operators
1363 to better handle operands in A register.
1364 * device/include/z180.h
1370 * src/z80/peeph-z80.def
1374 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1376 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1378 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1380 * device/lib/hc08/_mullong.c: Removed extra #endif
1382 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1384 * sim/ucsim/hc08.src/inst.cc,
1385 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1387 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1388 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1389 * device/include/stdarg.h: fixed varargs for hc08
1390 * device/lib/Makefile.in,
1391 * device/lib/hc08/Makefile,
1392 * device/lib/hc08/_mulint.c,
1393 * device/lib/hc08/_mullong.c: fixed some endian problems
1395 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1397 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1398 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1399 * device/lib/_gptrget.c,
1400 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1402 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1405 * src/SDCCast.c (astErrors): fixed bug #846007
1406 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1408 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * src/SDCCast.c (decorateType): disabled a transformation I added in
1411 revision 1.188 (access to fields of a structure at an absolute address);
1412 it breaks with bitfields, extern declarations, and gcse analysis.
1413 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1414 could be assigned through a pointer, so don't complain.
1415 * src/SDCCast.c (astErrors),
1417 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1419 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1421 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1422 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1423 output of __config directives, since gpasm now supports them
1424 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1425 pre-processor macro, i.e. -DMCU=p18f452
1426 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1427 and modified to handle 'cast' icode similarly to '=' icode
1428 * src/pic16/device.h (typedef struct PIC_device): added field
1429 'extMIface' to indicate that chip has external memory interface
1430 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1431 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1434 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1436 * src/SDCC.y (pointer): fixed bug #846006
1437 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1438 * src/SDCCast.c (decorateType): fixed bug #846009
1439 * src/ds390/peeph.def,
1440 * src/ds390/gen.c (genAnd, genOr),
1441 * src/mcs51/peeph.def,
1442 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1444 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1446 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1453 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1457 * src/SDCCbitv.c: added function to free a bitvector
1459 * src/SDCClrange.c: added function to recompute the liveranges
1461 * src/ds390/ralloc.c,
1462 * src/hc08/ralloc.c,
1463 * src/mcs51/ralloc.c,
1465 * src/pic16/ralloc.c,
1466 * src/xa51/ralloc.c,
1467 * src/z80/ralloc.c: recompute the liveranges after register packing
1469 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1471 * src/SDCCloop.c (newInduction): fixed bug #845630
1473 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1475 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1476 inadvertantly left behind from my 2003-11-12 change
1478 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1480 Updated headers I neglected to commit yesterday.
1484 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1487 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1488 * src/SDCCopt.c (eBBlockFromiCode),
1489 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1490 the creation of the key hash table from the sequencing so it can be used
1491 earlier (for some GCSE bug fixes still pending)
1493 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1495 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1496 * support/regression/tests/addsub.c: testing genPlus shortcut
1498 2003-11-15 Borut Razem <borut.razem AT siol.net>
1500 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1502 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1505 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1506 ordering is immaterial.
1507 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1509 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1512 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1513 (SIGSEV) of bug #840381
1514 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1515 unlink new file before rename if new and old filenames are the same)
1517 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1519 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1520 uninitialized variables) for the mcs51. Set environment variable
1521 SDCC_GENRAMCLEAR to test.
1522 xdata initialization slightly shorter
1524 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1527 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1528 #838241 & 780691 (basicly the same bug)
1529 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1530 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1532 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1534 * src/SDCCmain.c (linkEdit): "fix" #834252
1536 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1538 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1540 * src/SDCC.y: fixed bug #819403
1542 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1544 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1545 the reentrant attribute.
1546 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1547 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1549 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1550 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1551 erroneously reduced to a literal.
1552 * src/hc08/ralloc.c (packRegisters, rematStr),
1553 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1556 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1558 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1559 * doc/sdccman.lyx: changed from 'article' to 'book'
1560 * doc/Makefile: readded test_suite_spec and cdbfileformat
1562 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1564 * device/include/stdlib.h: include malloc.h to comply with ANSI
1565 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1567 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1569 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1570 * doc/clean.mk: also remove *.out files
1571 * doc/sdccman.lyx: some additions, larger top/bottom margins
1573 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * src/SDCC.y: fixed bug #837365
1576 * support/regression/tests/bitopcse.c
1577 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1578 a symbol (might be valop instead)
1579 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1580 * device/lib/clean.mk: added hc08 to the cleaning list
1582 2003-11-04 Borut Razem <borut.razem AT siol.net>
1584 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1586 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1587 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1588 malloc is declared in standard stdlib.h
1590 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1592 * device/lib/hc08/Makefile: need to clean .rel not .o files
1593 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1595 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1605 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1606 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1607 tests (which uses the port's oclsExpense function)
1613 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1615 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1617 * src/SDCCcse.c (ifxOptimize),
1618 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1619 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1620 deleting the IFX iCode.
1621 * src/hc08/ralloc.c: reduced unneeded slocs
1622 * src/hc08/gen.c: fixed bug in asmopToBoolean
1624 2003-11-04 Borut Razem <borut.razem AT siol.net>
1626 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1627 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1628 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1629 transferred to configure
1631 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1633 Use headers defined in the C[++] standards:
1634 * sim/ucsim/gui.src/serio.src/fileio.cc
1635 * sim/ucsim/gui.src/serio.src/frontend.cc
1636 * sim/ucsim/gui.src/serio.src/main.cc
1637 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1638 * support/Util/NewAlloc.c
1644 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1646 * Added MSVC projects for hc08 assembler and linker:
1647 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1648 /as/hc08/link_hc08.dsp
1650 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1652 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1654 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1656 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1658 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1660 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1662 2003-10-31 Borut Razem <borut.razem AT siol.net>
1664 * support/cpp2/cpplib.h,
1665 support/cpp2/cpplib.c,
1666 support/cpp2/cpplex.c,
1667 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1668 to switch _asm block preprocessing on / off. Default is
1669 #pragma preproc_asm +
1671 2003-10-31 Borut Razem <borut.razem AT siol.net>
1673 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1674 when outputting comment blocks (when executed with -C option) and
1675 _asm (SDCPP specific) blocks
1677 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1681 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1683 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1685 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1687 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1688 * src/SDCCast.c (decorateType): fixed bug #832664
1690 2003-10-31 Borut Razem <borut.razem AT siol.net>
1692 * support\cpp2\cpplex.c: fixed for SDCPP:
1693 comments(when executed with -C option) and _asm blocks
1694 were included even if they where in skipped #if block.
1695 Applied solution from GCC cpp 3.3.2
1697 2003-10-31 Borut Razem <borut.razem AT siol.net>
1699 * src/SDCC.lex: sdcc now understands both formats:
1700 '# <line_number> <file_name>' and
1701 '#line <line_number> <file_name>'
1702 * support/cpp2/cppmain.c: sdcpp now generates the standard
1703 '# <line_number> <file_name>' instead of former
1704 '#line <line_number> <file_name>'
1706 2003-10-30 Borut Razem <borut.razem AT siol.net>
1708 * support/cpp2/cpphash.h,
1709 * support/cpp2/cpplib.h
1710 * support/cpp2/cpplex.c,
1711 * support/cpp2/cppmain.c,
1712 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1714 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1716 Fixed a number of problems revealed by bug #827883.
1717 * src/SDCCloop.c (loopInvariants): Spill location of the
1718 result operand should be recomputed if extracted from
1719 a loop. Also, don't extract assignments of an iTemp
1721 * src/SDCCast.c (isConformingBody): loop reversal should
1722 not occur if the control variable is involved with a
1723 relational operator.
1725 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1727 * .version: bumped to 2.3.6 to reflect the big improvements
1728 made by Erik and Klaus. Thanks!
1730 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1732 Replaced the livrange code.
1733 * src/SDCClrange.c: added new LR code
1735 * src/SDCCBBlock.h: removed remainig parts from old LR code
1736 * src/ds390/ralloc.c,
1737 * src/ds390/gen.c: minor fixes to make it work with new code
1739 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1744 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1745 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1746 (tweaked fix for bug #818696)
1748 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1752 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1755 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1756 * src/mcs51/gen.c (gencjneshort),
1757 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1758 more efficient (per Scott Bronson's suggestion)
1760 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1762 Extended the semantics of the critical keyword to include
1763 individual statements. See RFE #827755 and #799831
1768 * support/Util/SDCCerr.c
1769 * support/Util/SDCCerr.h
1774 2003-10-19 Borut Razem <borut.razem AT siol.net>
1776 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1778 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1780 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1782 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1783 and predecrement operand is displayed
1785 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1787 * src/SDCCval.c (valMinus): fixed bug #826041
1789 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 Some hc08 related updates that I missed earlier
1792 * sim/ucsim/stypes.h
1793 * support/regression/ports/hc08/spec.mk
1795 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1797 New target "hc08" for the Motorola 68hc08 family of micros
1805 * sim/ucsim/hc08.src/*
1806 * sim/ucsim/configure.in
1807 * src/ucsim/configure
1808 * sim/ucsim/packages_in.mk
1811 * device/include/mc68hc908qy.h
1813 * device/lib/Makefile.in
1814 * support/regression/ports/hc08/*
1815 * support/regression/Makefile
1817 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1819 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1821 * src/ds390/gen.c (genCast): fixed bug #821957
1823 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1825 * device/lib/logf.c: "fixed" overlay bug
1826 * support/regression/ports/host/spec.mk: added m library
1827 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1828 * support/regression/tests/float_trans: added (for Eric)
1830 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1832 * src/mcs51/gen.c (genCpl): fixed bug
1833 http://sf.net/mailarchive/message.php?msg_id=6263915
1835 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1837 * src/SDCCast.c (decorateType): added extended constant folding
1838 * src/SDCCsymt.c (computeType): cleanup
1839 * src/SDCCval.c (valShift): minor optimization
1840 * support/regression/tests/ast_constant_folding.c: added
1842 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1844 * src/SDCCmain.c: removed some unintended changes
1846 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1848 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1849 * src/z80/gen.c: fixed part of bug #817589
1850 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1852 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1854 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1865 * src/ds390/ralloc.c
1867 * src/mcs51/ralloc.c
1869 * src/pic16/ralloc.c
1872 * src/z80/gen.c: removed unused label "release:"
1874 2003-10-06 Borut Razem <borut.razem AT siol.net>
1876 * src/SDCC.lex: removed definition of unused variables
1877 save_optimize and save_options
1879 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1881 * clean.mk: removed '=' in "-maxdepth=1"
1882 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1883 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1885 2003-10-06 Borut Razem <borut.razem AT siol.net>
1887 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1888 my_unput() replaced by unput()
1890 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1892 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1893 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1894 type-punned pointer will break strict-aliasing rules"
1895 Old LR behaviour is again default; Klaus' LR can be choosen by
1896 defining the environment variable LRKLAUS
1900 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1901 * clean.mk: fixed removal of files in bin/CVS/
1902 * device/lib/clean.mk: fixed removal of directories small and large
1903 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1905 * src/SDCCval.c: removed superflous test for pedantic
1907 2003-10-05 Borut Razem <borut.razem AT siol.net>
1909 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1910 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1911 message "unmatched #pragma SAVE and #pragma RESTORE"
1913 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1915 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1916 assembly, critical functions, atomic, nojtbound)
1918 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1920 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1926 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1931 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1933 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1934 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1935 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1937 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 * src/z80/gen.c (genRet): fixed bug #524753
1940 * src/z80/gen.c (genCast): fixed internal error on cast from
1942 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1943 fix for bug #477835 to the z80
1944 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1945 for tracking iCodes in the peephole optimizer for z80
1947 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1950 the other part of bug #814548
1951 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1953 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1955 * src/SDCCcse.c: fixed part of bug #814548
1957 2003-09-28 Borut Razem <borut.razem AT siol.net>
1959 * src/asm.c: rewrite of printILine() to use temporary file instead
1961 * src/xa51/main.c: commented out declaration of int rewinds
1963 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1965 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1967 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1969 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1970 * src/asm.c (printILine): Fixed bug #811015
1972 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1974 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1977 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1979 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1980 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1981 to correctly handle general case of AOP_PAIRPTR
1982 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1984 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1986 * src/mcs51/ralloc.c (fillGaps),
1987 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1988 register positioning bug)
1990 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1992 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1994 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1996 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1997 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1998 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1999 (ralloc doesn't intentionally do this now, but perhaps later)
2000 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
2001 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
2002 register positioning bugs (Fixed bug #762602 and #795325)
2003 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
2005 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
2006 lines that --i-code-in-asm generates
2008 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2010 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
2011 trying to fclose a FILE* that was already closed.
2013 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2015 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
2016 of const struct should be treated as if const themselves)
2018 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
2020 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
2022 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2024 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
2025 Unix (/n) and DOS (/r/n) line terminations.
2027 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2029 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
2032 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2034 * src/mcs51/gen.c (genFunction, genEndFunction),
2035 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
2036 and restore of EA so that stack offsets to parameters are
2037 correct when using both critical and reentrant/stack-auto.
2038 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
2039 size (can be triggered in error if sloc is shared between
2040 different sized objects)
2041 * device/include/float.h: fixed macros to explicitly use
2042 unsigned long where needed
2044 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
2046 Feature req. 799831: added code to allow nesting of critical functions
2047 * src/mcs51/gen.c (genFunction, genEndFunction)
2048 * src/ds390/gen.c (genFunction, genEndFunction)
2050 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2052 * src/SDCCsymt.c (sclsFromPtr),
2054 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
2055 support for standard C idiom of memory mapped variables; for
2056 example, *((xdata int*)0x1234) = 1 is now internally equivalent
2057 to xdata int at 0x1234 tempvar = 1.
2058 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
2059 provided by Akiya ISHIDA
2061 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
2063 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
2064 * src/SDCCval.c (constVal): added reduction from int to char
2065 * src/SDCCval.c (valMult, valDiv): fixed sign handling
2066 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
2067 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
2069 * support/regression/tests/shifts.c: fixed
2071 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2073 * src/z80/gen.c (genXor): Fixed bug #805445
2075 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 Fixed bug #621531 (const & volatile confusion in the type chain).
2078 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
2079 refer to the const or volatile state of the pointer itself.
2091 * src/pic16/ralloc.c
2092 * support/regression/tests/const.c
2094 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2096 When checking for duplicated modules, use absolute paths
2097 instead of relative paths. Files changed:
2102 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2104 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
2106 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * device/include/string.h: added size_t typedef, changed
2109 prototypes to use size_t, eliminated separate reentrant and
2110 non-reentrant declarations, added _memmove declaration
2111 * device/lib/_memcpy.c: changed to use size_t instead of int,
2112 changed /4 to >>2 to avoid division library call
2113 * device/lib/_memcmp.c,
2114 * device/lib/_memset.c,
2115 * device/lib/_strncat.c,
2116 * device/lib/_strncpy.c,
2117 * device/lib/_strncmp.c: changed to use size_t instead of int
2118 * device/lib/_memmove.c: new file (fixed bug #772294)
2119 * device/lib/Makefile.in: added _memmove.c
2120 * device/lib/z80/asm_strings.s: fixed bug #772290
2121 * support/regression/tests/bitfields.c: attempt to fix host assertion
2122 failure on amd64-unknown-linux2.2
2124 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2126 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
2127 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
2128 * as/z80/asmain.c (main): fixed bug #801766
2130 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
2132 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
2135 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2137 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
2138 reported in bug #800609
2140 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
2142 * Top header beautifications in src/pic16 directory:
2143 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
2144 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
2145 pcoderegs.h, ralloc.c, ralloc.h
2146 * main.c: added top header and GPL license notice
2147 * pcode.c: fixed the if-conditional warning
2149 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
2151 * device/lib/_mullong.c: replaced int by short for gcc
2153 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2155 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
2156 and JUMPTABLE iCodes properly now (worked by accident before)
2157 * src/mcs51/gen.c (leftRightUseAcc),
2158 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
2159 iCode properly now. Use getSize instead of nRegs since a & b
2160 aren't part of the nRegs tally.
2162 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
2164 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
2165 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
2166 before instructions that use the _STATUS register
2168 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
2170 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
2171 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
2172 fetching of the pointer
2173 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
2174 copied from genNearPointerSet()
2175 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2176 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2177 If they pop r0/r1 they must be called in the opposite order than aopOp().
2178 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2179 (resp. --stack-auto), prepared for --xstack
2181 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2183 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2185 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2187 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2188 these ports have their own __sdcc_external_start()
2190 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2192 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2193 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2194 type for bits was changed. It resulted in bit variables becoming
2195 global, which is not permitted in PIC 14 assembly output.
2197 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2199 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2201 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2203 Z80 and MCS51 linkers complaint if a public symbol is defined
2204 in more than one library module:
2208 * as/mcs51/Makefile.in
2210 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2212 A few small changes that speed up the peephole optimizer.
2216 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2218 Try to make the peephole optimizer smarter by maintaining
2219 an association between the assembly source code and the
2220 iCodes that originated them. Put this information to use
2221 with a new peephole rule condition "notVolatile" so that
2222 the rules can be aggressive yet still safe.
2227 * src/mcs51/peeph.def
2229 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2233 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2234 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2235 if the left or right operand symbols have the accuse flag set.
2237 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2239 Changed the type of the result of the ! (NOT) operator to char;
2240 previously it returned the same type as the source. This allows
2241 us to eliminate all the genFloatNot functions (all of its target
2242 implementations were very buggy) since !float can use the same
2245 * src/SDCCicode.c (ast2iCode): ! returns char
2246 * src/mcs51/gen.c (genNot, genNotFloat),
2247 * src/ds390/gen.c (genNot, genNotFloat),
2248 * src/z80/gen.c (genNot, genNotFloat),
2249 * src/pic/gen.c (genNot, genNotFloat),
2250 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2252 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2254 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2255 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2256 during interrupts. Ensure WSAVE is located at a shared bank address.
2257 2. Fixed page selection in some places
2258 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2259 the registers name strings.
2260 4. Fixed "signed / unsigned compare" compiler warnings.
2261 5. The PIC port manages its own allocation of the general purpose
2262 registers, but makes no attempt to reuse them. As a result when
2263 compiling it soon runs out of general purpose registers. Some
2264 additional code was added to the files pcode.c and device.c to walk
2265 through the function call tree and rename the registers so that they
2275 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2276 genPlus() & genMinus() when the result is the same as left or right
2278 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2280 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2282 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2284 Made bitfield a distinct type from bit so that bitfields
2285 convert as per ANSI C and bits retain their traditional
2286 boolean style behaviour. Implemented bitfield support in
2294 * src/ds390/gen.c: bit v bitfield split
2295 * src/z80/gen.c: New support for bitfields
2296 * support/regression/tests/bitfields.c: reenabled z80,
2299 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2301 Rules 246.x, 247.x relate to bitfields, the others speed up
2302 access to xdata mapped I/O devices.
2304 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2306 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2308 Cleaned up genPackBits and genUnpackBits and added two helper
2309 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2310 for literal assignments in genPackBits (thanks to Frieder for
2316 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 Fixed bug #748310 (pointer to function type mishandled when the
2319 function name is omitted). Also fixed a SIGSEGV when a function
2320 attribute (reentrant, etc) is used on a non-function or on a
2321 function but misplaced before the parameter list.
2323 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2325 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2326 * support/Util/SDCCerr.h,
2327 * support/Util/SDCCerr.c: Added func attr misuse error msg
2329 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2331 Fixed bug #787649 by anonymous
2332 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2333 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2335 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2337 Fixed numerous bitfield problems.
2339 * src/SDCC.y: More bitfield related error checking
2341 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2342 * support/Util/SDCCerr.h,
2343 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2344 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2345 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2346 * support/regression/tests/bitfields.c: tests added
2348 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2350 Made the constant following the "interrupt" keyword optional. If
2351 omitted, the function will not automatically be given an entry
2352 in the interrupt vector table (similar to #pragma NOIV, but
2353 less syntacticly kludgy). The interrupt number is also now
2354 range checked. Also fixed a bug in the high order bit example
2361 * support/Util/SDCCerr.c
2362 * support/Util/SDCCerr.h
2365 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2367 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2368 * src/SDCCicode.c (operandOperation): rewritten some ops
2369 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2370 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2372 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2373 be re-activated by defining REDUCE_LITERALS)
2374 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2375 unsigned, but are signed by default
2376 * src/SDCCval.c (constVal): rearranged
2377 * src/SDCCval.c (valMod): preliminary fix
2378 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2379 * support/regression/literalop.c: added, work in progress
2381 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2383 Generate warnings for useless declarations like "char data;"
2384 that don't do what new users expect.
2387 * support/Util/SDCCerr.h
2388 * support/Util/SDCCerr.c
2390 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2392 * src/SDCCval.c (valMult): fix overflow detection of negative int
2394 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2396 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2398 Changes to support big endian targets:
2411 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2413 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2414 * device/lib/time.c: fixed warning "integer overflow in expression"
2416 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2418 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2419 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2420 constants are unsigned; added recognition of "u" flag for unsigned
2421 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2422 * src/SDCCval.c (valDiv, valMod): fixed signdness
2423 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2424 signedness of modulo, left and right shift
2425 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2426 * support/Util/SDCCerr.h: added warning W_INT_OVL
2427 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2428 * src/SDCCast.c (ast_print): improved output of constants
2430 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2432 Fixed some warnings when building with MSVC:
2445 * support\cpp2\cpplib.c
2449 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2451 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2453 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2455 * support\librarian\clean.mk: Do not remove Makefile.
2456 * support\librarian\Makefile: added.
2458 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2460 Added librarian to MSVC build:
2463 * support\librarian\librarian.dsp
2465 'configure' not needed for librarian, removed:
2466 * support\librarian\configure
2467 * support\librarian\configure.in
2468 * support\librarian\config_in.h
2469 * support\librarian\Makefile.in
2471 Hopefully these ones built the librarian and the rest of sdcc properly:
2473 * Makefile.common.in
2475 Messed up 'configure', so revert to previous version:
2479 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2481 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2482 there, while the mantissa of a double is "only" 53 bits wide.
2484 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2486 Adding sdcclib to the build. MSVC project coming soon.
2487 Files added/changed:
2489 * support\librarian\clean.mk
2490 * support\librarian\configure
2491 * support\librarian\configure.in
2492 * support\librarian\config_in.h
2493 * support\librarian\Makefile.bcc
2494 * support\librarian\Makefile.in
2495 * support\librarian\sdcclib.c
2498 * Makefile.common.in
2502 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2504 Linker now complaints if linked modules have conflicting options, for
2505 example, one compiled using --model-large and another one compiled with
2506 --model-small. The following files were modified:
2528 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2530 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2531 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2533 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2535 * src/z80/mappings.i: fix _mul[us][int,long] entries
2537 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2539 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2541 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2543 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2544 * support/regression/tests/bitopcse.c: added
2552 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2554 added support for new library format to z80, gbz80 linkers:
2560 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2562 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2563 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2565 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2567 added DUMMY_READ_VOLATILE:
2576 * src/SDCCcse.c (algebraicOpts): many improvements
2577 * src/SDCCcse.h: removed algebraicOpts()
2578 * src/SDCCicode.c (picDummyRead): added
2580 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2582 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2583 "Insufficient space in data memory".
2585 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2587 * src/mcs51/gen.c: fixed bug #771358
2588 * src/z80/gen.c: fixed bug #759087
2590 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2592 * src/pic16/glue.c: minor cleanup by Vangelis
2594 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2596 * device/include/regc515c.h: fixed #758477
2597 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2598 * device/lib/_gptrput.c: saved a few bytes
2599 * my tab spacing is 8, yours too?)
2600 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2601 * device/lib/serial.c: process RX bytes earlier than TX bytes
2602 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2604 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2606 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2608 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2610 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2612 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2614 * device/lib/Makefile.in: bad fix, reverted to 1.43
2616 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2618 * device/lib/Makefile.in: added missing z80 object files
2620 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2622 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2623 pic16 progress by Vangelis:
2638 * pic16/pcodepeep.c:
2641 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2643 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2645 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2647 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2648 added gbz80 build to MSVC project.
2649 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2650 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2651 from 8051 stuff and setup so it links using a .lnk file.
2653 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2655 * support/librarian/sdcclib.c: sdcc librarian.
2656 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2659 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2661 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2663 2003-07-02 Borut Razem <borut.razem AT siol.net>
2665 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2666 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2667 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2668 src/xa51/main.c, src/z80/main.c:
2669 virtualization of glue() function: each port has it's own glue function,
2670 which is accessed by do_glue function pointer in PORT.general structure
2672 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2674 * DS800C400 fun, improved ROM interface and tinibios.
2676 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2678 * More support for DS80C400. Now includes beginning of interface to ROM.
2680 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2682 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2684 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2686 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2688 2003-06-19 Borut Razem <borut.razem AT siol.net>
2690 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2692 2003-06-19 Borut Razem <borut.razem AT siol.net>
2694 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2695 fixed Z80 port - crt0.o: cannot open.
2697 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2699 * support/Util/MySystem.c (merge_command): revert bad fix
2701 2003-06-18 Borut Razem <borut.razem AT siol.net>
2703 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2705 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2707 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2708 option --use-stdout sends errors to stdout instead of stderr.
2710 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2712 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2714 2003-06-15 Borut Razem <borut.razem AT siol.net>
2716 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2717 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2718 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2719 fixed width array of pointers replaced with sets;
2720 multiple include and lib paths ared transferred to preprocessor and linker
2721 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2722 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2723 fixed width array of pointers
2724 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2725 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2726 fixupPath(), getPathDifference()
2727 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2728 fixed width array of pointers
2730 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2732 * src/pic16/ralloc.c: fix warnings
2733 * src/pic16/pcode.c: fix warning
2735 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2737 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2738 know all the details, but essentially this set of changes enable
2739 the pic16 port to generate movff instructions and generate assembler
2744 * src/pic16/pcode.c:
2745 * src/pic16/device.c:
2747 * src/pic16/pcode.h:
2748 * src/pic16/pcoderegs.c:
2749 * src/pic16/ralloc.c:
2750 * src/pic16/ralloc.h:
2752 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2754 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2755 added option --vc, so sdcc errors and warnings are compatible with
2756 Microsoft Visual Studio.
2758 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2760 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2761 device/lib/libfloat.lib: added atof function.
2763 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2765 * doc/sdccman.lyx: updated to Lyx 1.3
2766 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2767 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2768 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2770 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2772 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2774 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2776 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2777 additions to the "related tools/documentation" section
2779 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2781 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2783 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2785 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2786 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2788 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2790 * doc/sdccman.lyx: fix double dash and other minor things
2791 * doc/Makefile: fix double dash
2793 2003-05-28 Karl Bongers(patches from Martin Helmling)
2794 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2795 condition and ignore commands.
2797 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2799 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2800 is in parts still quite out of date, I did changes as far as I felt makes sense
2801 for a non-native english speaker.
2802 Please feel free to add to the manual or to correct my changes.
2803 * doc/Makefile: undid touching the date of intermediate tex files.
2805 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2807 * doc/sdccman.lyx: Manual has an index now
2809 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2811 Finalize muluint/mulsint and mululong/mulslong merging:
2812 * device/lib/_mulint.c
2813 * device/lib/_mullong.c
2814 * device/lib/gbz80/mul.s
2815 * device/lib/gbz80/stubs.s
2816 * device/lib/z80/mul.s
2817 * device/lib/z80/stubs.s
2818 * src/SDCCsymt.c (initCSupport)
2820 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2822 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2823 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2824 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2825 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2828 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2830 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2831 the regression tests I'm not brave enough to enable 245.b, 245.c
2832 * doc/sdccman.lyx: added latex preamble for hyperref package.
2833 Using pdflatex this will give you a hyperlinked pdf file with
2834 bookmarks. (prepend '%' before /usepackage if this breaks something)
2836 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2838 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2840 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2842 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2844 2003-05-21 <johan AT balder>
2846 * src/SDCCglue.c (printIval): fixed bug #739934
2848 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2850 Applied patch from bug 737905 (renamed yylineo to mylineno):
2857 * src/pic16/pcode.c: Cleaned warnings
2858 * src/pic16/pcodeflow.c: Cleaned warnings
2859 * src/pic16/pcoderegs.c: Cleaned warnings
2861 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2863 * src/pic16/pcode.c: Cleaned warnings
2864 * src/pic16/pcodepeep.c: Cleaned warnings
2865 * src/pic16/ralloc.c: Cleaned warnings
2867 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2869 * doc/sdccman.lyx: fixed bug 739745
2870 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2872 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2874 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2875 it can be defined with CFLAGS when running configure
2876 * src/SDCCmain.c: fixed compiling + linking with object files
2878 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2880 * configure.in: configure for pic16 port,
2881 added --disable-pic16-port
2882 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2883 * src/SDCCmain.c: linkOptions is changed to set *,
2884 added if/endif conditional macros to remove options help
2885 messages from optionsTable when a port is not configured, added
2886 support for the PIc16 port in the ports table, when executing
2887 the compiler with no port specified on command line, a default
2888 port is selected with the new macro DEFAULT_PORT which is
2889 defined in port.h, in setDefaultOptions() linkOptions is removed
2890 from initialization assignment, since now it is a set,
2891 parseCmdLine uses setParseWithComma for linkOptions, in
2892 linkEdit() linkOptions are accessed with new function indexSet()
2893 which returns the i'th item of a set variable. See SDCCset.c, in
2894 linkEdit() when calling buildCmdLine(), added linkOptions as
2895 last argument. Now users can pass arguments to gplink via the
2896 -Wl option, main() uses pic16glue() to glue up pic16 programs
2897 * src/SDCCpeeph.c: various changes to support pic16
2898 * src/SDCCset.c: added function void *indexSet(set *, int) to
2899 return the i'th item of the set
2900 * src/SDCCset.h: added function prototype for indexSet()
2901 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2902 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2903 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2904 added macro DEFAULT_PORT
2905 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2906 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2908 * src/pic16/glue.c: commented out some error producing lines
2909 * src/pic16/main.c: __config directives are commented out to stop
2910 gpasm complaining and test the linkage with gplink, _linkCmd and
2911 _asmCmd changed to be more gplink and gpasm friendly
2912 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2913 produced an error when parsed, peep rule 12 is added to utilize
2914 movff, but it is commented out since the pCode does not support
2915 yet a command with 2 address arguments
2917 2003-05-18 <johan AT balder>
2919 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2920 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2921 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2923 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2924 Added feature to script commands from file.
2926 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2928 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2929 * src/SDCCutil.c: include ctype.h for win32
2931 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2933 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2935 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2937 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2938 Fixed so you can set breakpoints prior to run, run does not stop
2939 on entry now. Add tbreak. Other enhancements and fixes for use
2942 2003-05-12 Borut Razem <borut.razem AT siol.net>
2944 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2946 2003-05-11 Borut Razem <borut.razem AT siol.net>
2948 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2949 the path of bin directory, so that PATH is the only env. variable, which has to be set
2950 in case of standard installation.
2951 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2952 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2953 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2955 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2957 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2958 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2959 temp files are in the port dir; clean the gen/test directory when
2960 generating new test.c
2961 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2962 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2963 * support/regression/tests/zeropad.c: added
2965 2003-05-09 <johan AT balder>
2967 * src/SDCCglue.c: fixed bug #597940
2969 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2971 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2972 cache sfr, optimize next,step, fix off by one sourceline,
2973 support ddd list function.
2974 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2976 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2978 * support/regression/HTMLgen.py: added compare_s2f()
2979 * support/regression/Makefile: redo 1.27
2980 * support/regression/generate-cases.py: redo 1.5
2982 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2984 * support/regression/tests/float.c: workaround 33 bit hex constant
2985 * support/regression/tests/simplefloat.c: fix division for host
2987 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2989 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2990 that tame's the PIC's over-aggressive optimizer.
2992 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2994 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2997 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2999 Initial support for DS80C400. "Hello world" runs on TINIm400
3002 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
3004 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
3005 * Some notes on ddd usage added in debugger/README
3006 Martin Helmling adding more features and fixes for ddd GUI debugger.
3007 Code added for nexti, stepi, up, down, and other adjustments.
3009 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
3011 * src/pic/pCodepeep.c non-wildcard asmops are now handled
3012 * src/pic/peeph.def Added two rules to optimize carry manipulation
3013 * src/pic/* removed debug printfs
3015 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3017 * debugger/mcs51/cmd.c: added header newalloc.h
3019 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3021 * as/Makefile: new EXEEXT
3022 * as/z80/Makefile: remove trailing slash of BUILDIR
3023 * as/z80/clean.mk: new EXEEXT
3024 * Makefile.common.in: add to CFLAGS (and others), don't replace it
3025 * support/cpp2/Makefile.in: new EXEEXT
3026 * src/pic/glue.c (pic14emitRegularMap): fixed warning
3028 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3030 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
3031 EXEEXT was introduced to fix all related problems with targets
3032 "clean", "install" and "uninstall"; a couple of further flaws
3033 especially with "clean" have been fixed too
3034 * as/mcs51/Makefile.in
3039 * debugger/mcs51/Makefile.in
3040 * debugger/mcs51/clean.mk
3042 * link/z80/Makefile.in
3045 * packihx/Makefile.in
3047 * sim/ucsim/Makefile
3048 * sim/ucsim/clean.mk
3049 * sim/ucsim/avr.src/Makefile.in
3050 * sim/ucsim/avr.src/clean.mk
3051 * sim/ucsim/s51.src/Makefile.in
3052 * sim/ucsim/s51.src/clean.mk
3053 * sim/ucsim/xa.src/Makefile.in
3054 * sim/ucsim/xa.src/clean.mk
3055 * sim/ucsim/z80.src/Makefile.in
3056 * sim/ucsim/z80.src/clean.mk
3057 * sim/ucsim/main_in.mk
3058 * sim/ucsim/packages_in.mk
3059 * sim/ucsim/gui.src/Makefile.in
3060 * sim/ucsim/gui.src/serio.src/Makefile.in
3061 * sim/ucsim/gui.src/serio.src/clean.mk
3064 * support/cpp2/Makefile.in
3065 * support/cpp2/clean.mk
3066 * support/makebin/Makefile
3067 * support/makebin/clean.mk
3068 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
3069 * doc/sdccman.lyx: --program-suffix no longer needed
3071 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
3073 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
3074 Martin Helmling added support for ddd GUI debugger.
3075 Code added to display assembly, set variables, and other commands
3076 to interface to ddd.
3078 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
3080 * as/Makefile: fix target clean
3081 * as/clean.mk: fix target clean
3082 * as/z80/clean.mk: fix target clean
3084 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
3086 * Makefile.common.in: added AT EXEEXT AT
3087 * configure.in: removed all mingw32 stuff
3088 * configure: rebuilt from configure.in
3089 * doc/sdccman.lyx: updated section "installation"
3090 * support/scripts/sdcc_mingw32: adapted to configure
3091 * support/scripts/sdcc_cygwin_mingw32: added
3093 2003-04-22 Scott Dattalo <scott AT dattalo.com>
3095 * src/pic Added object file support for the PIC port
3096 * src/pic Applied patch from Craig Franklin (this started the object file support)
3097 * src/regression Updated the PIC regression tests for object files
3099 2003-04-20 Borut Razem <borut.razem AT siol.net>
3101 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
3102 lklex.c: In function `getfid':
3103 lklex.c:203: warning: array subscript has type `char'
3104 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
3105 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
3106 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
3107 stack handling macros
3109 2003-04-19 Borut Razem <borut.razem AT siol.net>
3111 * "handling space characters in file path" task:
3112 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
3113 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
3114 * support/Util/MySystem.h: make it self-sufficient
3115 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
3116 src/z80/main.c, sdcc/as/mcs51/lklex.c:
3117 handling space characters in file path
3118 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
3119 (it will be used by assemblers, which have their own includes, e.g. gpasm)
3120 * support/Util/MySystem.c: handling space characters in executable's path
3122 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
3124 * as/z80/Makefile: fix permanent rebuild of z80
3125 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
3126 * support/regression/tests/bitfields.c: added Johan's bitfields.c
3128 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
3130 * src/SDCCopt.c: add special case optimization to replace modulo by
3131 a power of two with a bitwise AND.
3133 2003-04-18 <johan AT balder>
3135 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
3137 2003-04-17 <johan AT balder>
3139 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
3140 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
3142 2003-04-13 Borut Razem <borut.razem AT siol.net>
3144 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
3145 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
3146 fixed mingw problem in adl_NORMALIZE_PATH
3148 2003-04-12 Borut Razem <borut.razem AT siol.net>
3150 * fixed "#pragma SAVE/RESTORE can not be nested":
3151 * src/SDCC.lex: reworked pragma handling functions
3152 * sdcc/src/SDCCglobl.h: reworked stack handling macros
3153 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
3155 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3157 * src/SDCCutil.c (pathEquivalent): defined but not used
3158 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
3159 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
3160 * configure: rebuilt from configure.in
3161 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3162 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
3163 * device/include/Makefile.in: replace sdcc_datadir
3164 * device/lib/Makefile.in: replace sdcc_datadir
3165 * Makefile.common.in: add LDFLAGS from configure
3166 * packihx/Makefile.in: use LDFLAGS
3167 * src/Makefile.in: use LDFLAGS
3168 * support/cpp2/Makefile.in: add LDFLAGS from configure
3169 * support/makebin/Makefile: use LDFLAGS
3170 * .version: bumped version number to 2.3.5
3172 2003-04-12 Borut Razem <borut.razem AT siol.net>
3174 * completed "different paths" task:
3175 * src/SDCCmacro.c: fixed bug in handling quotes
3176 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3177 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3179 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3181 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3183 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3185 * ds390/gen.c ds390/peeph.def: fix bug 706781
3187 2003-04-11 Borut Razem <borut.razem AT siol.net>
3189 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3191 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3193 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3194 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3195 set - this bit used to not be set...).
3196 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3197 bad code in PIC Port
3198 * src/regression/and2.c added to test bug 609268
3199 * src/regression/Makefile added and2.c to regression test
3202 2003-04-08 <johan AT CP255758-A>
3204 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3205 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3206 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3208 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3210 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3212 * support/cpp2/Makefile.in: fix bug #487815
3213 * configure: rebuilt from configure.in
3214 * Makefile.common.in: docdir changed, new path suffixes
3215 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3216 * sdcc_vc_in.h: reflect changes from sdccconf.h
3217 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3218 * src/SDCCutil.h: remove BINDIR hack
3219 * doc/sdccman.lyx: update new path hierarchy
3221 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3223 * src/SDCCpeeph.c: added okToRemoveSLOC test
3225 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3227 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3229 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3231 * src/SDCCpeeph.c: added labelIsReturnOnly test
3232 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3234 2003-04-05 <johan AT balder>
3236 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3237 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3238 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3239 * src/SDCCast.c: fixed a warning
3240 * src/SDCCast.h: fixed a warning
3241 * src/SDCCicode.c (operandFromAst): fixed a warning
3243 2003-04-04 <johan AT balder>
3245 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3246 * src/SDCCast.c (decorateType): fixed bug #715076
3247 * src/SDCC.y: fixed bug #702907
3249 2003-04-03 <johan AT balder>
3251 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3252 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3253 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3254 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3255 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3257 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3259 * _decdptr.c: fix return values
3260 * _gptrget.c: fix return values
3261 * _gptrgetc.c: fix return values
3262 * _gptrput.c: fix return values
3263 * _mulint.c: fix return values
3264 * as/z80/Makefile: fix 'make -j' problem
3266 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3268 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3269 * configure.in: big cleanup, updated to autoconf 2.5x
3270 * configure: rebuilt from configure.in
3271 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3272 * sdcc_vc_in.h: reflect changes from sdccconf.h
3273 * doc/Makefile: fixed a flaw in "make install"
3275 2003-04-02 <johan AT balder>
3277 * src/ds390/gen.c (genCmp): no comments
3278 * src/mcs51/gen.c (genCmp): no comments
3279 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3280 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3282 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3284 * support/regression/generate-cases.py: place generated file in given sub directory
3285 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3286 * support/regression/Makefile: improvements for 'make -j';
3287 side effect: it's simpler and faster now
3289 2003-03-31 Borut Razem <borut.razem AT siol.net>
3291 * src/z80/main.c: link-{port} and as-{port} defined without path
3292 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3294 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3296 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3298 2003-03-30 Borut Razem <borut.razem AT siol.net>
3300 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3301 changed type of list parameter to set
3302 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3303 * src/port.h: changed type of do_assemble() parameter to set
3304 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3305 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3306 definition of "cppoutfilename" macro with NULL value in preProcess()
3307 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3308 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3309 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3310 replaced with set *binPathSet
3311 * shash_add() deallocates the item, if allready exsists, before adding the new one
3312 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3314 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3316 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3317 a nested for loop bug in the PIC port
3318 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3321 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3323 * support/Util/dbuf.h: remove C++ stuff to make it portable
3325 2003-03-28 Borut Razem <borut.razem AT siol.net>
3327 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3328 literal strings in stringLiteral()
3329 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3330 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3333 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3335 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3337 2003-03-26 <johan AT balder>
3339 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3340 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3341 * src/SDCCast.c (decorateType): fixed " -v < 3"
3343 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3345 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3346 Added Lenny Story's debug infrastructure changes:
3347 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3348 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3349 * src/cdbFile.c: added
3350 * src/SDCCdebug.c: added
3351 * src/SDCCdebug.h: added
3352 * src/SDCCast.c (createFunction)
3353 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3354 * src/SDCCmain.c (parseCmdLine, main)
3355 * src/SDCCmem.c (redoStackOffsets)
3356 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3359 * src/avr/gen.c (genAVRCode)
3360 * src/ds390/gen.c (gen390Code)
3361 * src/mcs51/gen.c (gen51Code)
3362 * src/pic/gen.c (genpic14Code)
3363 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3364 * src/xa51/gen.c (genXA51Code)
3365 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3367 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3369 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3370 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3372 2003-03-22 <johan AT balder>
3374 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3376 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3378 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3379 * doc/cdbfileformat.lyx: added, written by Lenny Story
3380 * doc/Makefile: added cdbfileformat.lyx
3381 * doc/clean.mk: added cdbfileformat.lyx
3383 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3385 * src/mcs51/peeph.def: fix bug #705773
3387 2003-03-20 <johan AT balder>
3389 An sfr/sbit can have an "at #" AND an initializer
3390 * src/SDCCsymt.c (checkSClass):
3391 * src/SDCCmem.c (allocGlobal):
3392 * src/SDCCmem.c (allocLocal):
3393 * src/SDCCast.c (createBlock):
3395 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3397 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3399 2003-03-16 <johan AT balder>
3401 Undid the hackup of const and volatile, the problem is much bigger
3403 * src/SDCCast.c:1.171
3404 * src/SDCCglue.c:1.138
3405 * src/SDCCicode.c:1.146
3406 * src/SDCCsymt.c:1.150
3407 * src/SDCCval.c:1.65
3409 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3411 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3412 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3414 2003-03-13 <johan AT balder>
3416 Hackup const and volatile modifiers in type chains a bit:
3418 * src/SDCCast.c:1.169
3419 * src/SDCCglue.c:1.136
3420 * src/SDCCicode.c:1.143
3421 * src/SDCCsymt.c1.146
3422 * src/SDCCsymt.h1.59
3423 * src/SDCCval.c:1.63
3425 2003-03-12 <johan AT balder>
3427 * src/SDCCBBlock.h: more LRH debugging junk
3428 * src/SDCCcflow.h: more LRH debugging junk
3429 * src/SDCCloop.c: more LRH debugging junk
3430 * src/SDCC.y (struct_declaration): fixed bug #697590
3431 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3432 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3433 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3435 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3436 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3437 test function names must now match exactly).
3438 * src/SDCCcse.c: added special case in findCheaperOp to allow
3439 extending a short integer. Makes less awful code for bug 700121 test case.
3441 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3443 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3444 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3446 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3448 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3449 actually called (operandsNotEqual() was called for all
3450 operandsNotEqualX tests).
3452 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3454 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3455 with shorter literals. Fixes bug 700121.
3457 2003-03-11 <johan AT balder>
3459 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3461 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3463 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3464 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3466 2003-03-10 Borut Razem <borut.razem AT siol.net>
3468 * src/SDCCmain.c: pipe preprocessor's output
3469 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3470 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3471 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3472 which closes all pipes in pipeSet set
3473 * src/SDCCset.c: free deleted item in function deleteSetItem()
3474 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3475 moved from z80 to src subproject
3476 * .version: increased version number to 2.3.4
3478 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3480 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3481 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3482 * support/regression/ports/xa51/spec.mk: fix typo
3484 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3486 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3488 2003-03-09 Borut Razem <borut.razem AT siol.net>
3490 * src/SDCCmain.c: pipe preprocessor's output
3491 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3492 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3493 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3494 which closes all pipes in pipeSet set
3495 * src/SDCCset.c: free deleted item in function deleteSetItem()
3496 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3497 moved from z80 to src subproject
3499 2003-03-09 Borut Razem <borut.razem AT siol.net>
3501 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3502 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3503 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3504 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3505 * src/SDCCglobl.h: unification of WIN32 native definitions
3507 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3509 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3511 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3513 * src/configure.in: check for endianess (even while cross-compiling)
3514 * src/configure: check for endianess (even while cross-compiling)
3515 * src/configure_in.h: check for endianess (even while cross-compiling)
3516 * src/avr/gen.c: remove old endianess stuff
3517 * src/mcs51/gen.c: remove old endianess stuff
3518 * src/ds390/gen.c: remove old endianess stuff
3519 * src/pic/gen.c: remove old endianess stuff
3520 * src/pic/genarith.c: remove old endianess stuff
3521 * src/pic/glue.c: fix endianess check
3522 * src/pic16/gen.c: remove old endianess stuff
3523 * src/pic16/genarith.c: remove old endianess stuff
3524 * src/pic16/glue.c: fix endianess check
3525 * src/xa51/gen.c: remove old endianess stuff
3526 * src/z80/gen.c: fix endianess check
3527 * src/SDCCglue.c: fix endianess check
3528 * src/ds390/peeph.def: fix bug 700036
3530 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3532 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3533 * src/configure: find appropriate data-types on host for SDCC's int and long
3534 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3535 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3536 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3538 2003-03-07 <johan AT balder>
3541 some minor cleanups before the big shot
3542 OP_DEFS and OP_USES now use Kevin's protection
3543 new option --nolabelopt
3554 * src/ds390/ralloc.c:
3555 * src/mcs51/ralloc.c:
3557 * src/xa51/ralloc.c:
3560 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3562 * src/pic/pcode.c (get_op): fix 64 bit warnings
3563 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3564 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3565 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3566 * support/regression/tests/malloc.c: fix 64 bit warnings
3568 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3570 * src/mcs51/gen.c (genMinus): fixed bug 696436
3572 2003-03-02 Borut Razem <borut.razem AT siol.net>
3574 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3576 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3578 * configure.in: test for mkstemp
3579 * sdccconf_in.h: add HAVE_MKSTEMP
3581 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3583 * device/include/ctype.h: removed warning while using --stack-auto
3584 * device/include/malloc.h: removed warning while using --stack-auto
3585 * device/include/string.h: removed warning while using --stack-auto
3587 2003-02-23 Borut Razem <borut.razem AT siol.net>
3589 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3590 because NDEBUG is defined (see man assert)
3591 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3593 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3595 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3596 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3598 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3600 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3601 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3603 2003-02-18 <johan AT balder>
3605 * as/mcs51/asmain.c (asmbl): module can start with a digit
3606 * as/z80/asmain.c (asmbl): module can start with a digit
3608 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3610 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3611 * src/asm.c: fix pipe() for Mingw32
3613 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3615 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3616 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3617 make -V work again; --c1mode reads now from stdin
3618 * doc/sdccman.lyx: added --c1mode
3619 * support/Util/SDCCerr.c: new messages for c1 mode
3620 * support/Util/SDCCerr.h: new messages for c1 mode
3621 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3623 2003-02-15 <johan AT balder>
3625 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3627 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3629 * doc/sdccman.lyx: Environment variables, -o and other minor things
3631 2003-02-14 <johan AT balder>
3633 * src/xa51/main.c: before anyone really tries to use it :)
3635 * Install doc's in share/sdcc/doc
3636 * removed some obsolete files
3637 * Do a proper make distclean and uninstall
3638 M Makefile.common.in
3641 M device/include/Makefile.in
3642 M device/lib/Makefile.in
3645 M sim/ucsim/doc/Makefile.in
3648 R src/xa51/peeph.rul
3649 M support/cpp2/Makefile.in
3650 M support/makebin/Makefile
3653 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3655 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3657 2003-02-10 Borut Razem <borut.razem AT siol.net>
3659 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3660 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3661 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3662 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3663 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3664 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3665 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3666 src/z80/Makefile.bcc: Borland Makefile cleanup
3667 * as/z80/Makefile.bcc: Added Borland Makefile
3668 * support/cpp2/borland.h: Removed
3670 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3672 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3673 * src/SDCC.lex: new pragma NOIV
3674 * src/SDCCglobl.h: new pragma NOIV
3675 * src/SDCCmem.c: new pragma NOIV
3677 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3679 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3681 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3683 * src/SDCCmain.c: signal handling is switched off by --debug
3684 * doc/Makefile: small fix for install; use clean.mk again
3685 * doc/clean.mk: clean *.pdf and *.html too
3687 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3689 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3690 * device/lib/printfl.c: fix a ds390 bug by making it portable
3691 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3692 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3693 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3694 * debugger/mcs51/cmd.c: converted multi-line string literals
3695 * sim/ucsim/globals.cc: converted multi-line string literals
3696 * src/SDCCmain.c: introduced signal handler to remove temp files
3697 * doc/Makefile: small tweaks, implement clean
3698 * doc: removed generated files
3700 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3702 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3703 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3704 Address Record is not correctly generated for DS390."
3706 2003-02-02 Borut Razem <borut.razem AT siol.net>
3708 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3709 * as/mcs51/asm.h: fixed compilation with Borland C
3710 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3711 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3712 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3713 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3714 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3715 src/z80/Makefile.bcc: delete $(LIB) only if exist
3716 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3718 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3720 * device/include/malloc.h: introduced NULL
3721 * device/include/string.h: introduced NULL
3722 * device/include/stdlib.h: introduced NULL
3723 * device/lib/_memcpy.c: removed NULL
3724 * device/lib/_strcat.c: removed NULL
3725 * device/lib/_strchr.c: removed NULL
3726 * device/lib/_strcmp.c: removed NULL
3727 * device/lib/_strcpy.c: removed NULL
3728 * device/lib/_strcspn.c: removed NULL
3729 * device/lib/_strlen.c: removed NULL
3730 * device/lib/_strncat.c: removed NULL
3731 * device/lib/_strncmp.c: removed NULL
3732 * device/lib/_strncpy.c: removed NULL
3733 * device/lib/_strpbrk.c: removed NULL
3734 * device/lib/_strrchr.c: removed NULL
3735 * device/lib/_strspn.c: removed NULL
3736 * device/lib/_strstr.c: removed NULL
3737 * device/lib/_strtok.c: removed NULL
3738 * device/lib/malloc.c: removed NULL, include own header
3740 2003-02-02 <johan AT balder>
3742 * 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
3743 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3744 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3745 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3746 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3747 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3749 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3751 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3754 2003-02-01 <johan AT balder>
3756 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3758 2003-01-31 <johan AT CP255758-A>
3760 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3762 2003-01-30 <johan AT balder>
3764 * src/SDCCBBlock.c: automatic bug detection
3765 * src/SDCCicode.c: automatic bug detection
3767 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3769 * src/SDCCglobl.h: now --xram-size 0 works
3770 * src/SDCCmain.c: now --xram-size 0 works
3772 2003-01-29 <johan AT balder>
3774 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3776 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3778 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3779 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3780 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3781 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3782 * src/SDCCglobl.h: Added options --xram-size and --code-size
3783 * src/SDCCmain.c: Added options --xram-size and --code-size
3785 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3787 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3788 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3790 2003-01-27 <johan AT balder>
3792 * src/SDCC.y: fixed bug #613764
3794 2003-01-26 <johan AT balder>
3796 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3797 * src/SDCCsymt.h: fixed bug #673374
3798 * src/SDCCglue.c: fixed bug #661910
3799 * src/SDCCast.c: fixed bug #458099 and 673374
3801 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3803 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3804 * as/mcs51/strcmpi.h: added
3805 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3806 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3807 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3808 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3809 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3810 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3811 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3812 * as/mcs51/Makefile.aslink: new module strcmpi
3813 * as/mcs51/Makefile.asx8051: new module strcmpi
3814 * as/mcs51/Makefil.bcc: new module strcmpi
3815 * as/mcs51/Makefile.in: new module strcmpi
3816 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3818 2003-01-26 <johan AT balder>
3820 * src/SDCCglue.c: reverted back to 1.124
3821 * src/SDCCast.c: reverted back to 1.156
3822 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3824 2003-01-25 <johan AT balder>
3826 * src/SDCCglue.c: A better fix for bug #661910
3827 * src/SDCCast.c: A better fix for bug #661910
3828 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3830 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3832 * src/Makefile.in: remove spawn.o
3833 * src/SDCCmain.c: remove spawn.h
3834 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3835 * src/spawn.c: removed
3836 * src/spawn.h: removed
3837 * support/regression/ports/ds390/spec.mk: link with -r
3839 2003-01-24 <johan AT CP255758-A>
3841 * src/ds390/gen.c (aopOp): fixed bug #667458
3842 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3843 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3844 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3846 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3848 * src/mcs51/peeph.def: better assembler identation by Frieder
3849 * src/mcs51/gen.c: better assembler identation by Frieder
3851 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3853 * as/z80/string.h: removed for gcc 3.2
3854 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3855 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3857 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3859 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3860 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3861 * support/regression/Makefile: separate temp files for ports
3862 * support/regression/generate-cases.py: separate temp files for ports
3863 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3864 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3866 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3868 * moved tinitalk to device/examples/ds390
3870 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3872 * as/mcs51/lkmem.c: rflag is for DS390
3873 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3874 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3875 (linkEdit): move mem- and map-files the same way as ihx-files
3876 * src/z80/main.c (_setDefaultOptions): removed --generic
3877 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3878 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3879 * src/pic/glue.c (picglue): --c1mode works again
3880 * src/pic16/glue.c (pic16glue): --c1mode works again
3881 * src/asm.c (printCLine): fix #660034
3883 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3885 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3886 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3887 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3888 * as/mcs51/lkmem (summary): better fix for sp problem
3889 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3890 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3891 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3892 remove --stack-after-data
3894 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3896 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3897 * src/SDCCutil.c (join): ugly bug: missing '\0'
3898 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3900 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3902 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3904 * src/pic/main.c (_asmCmd): gpasm supports -o
3905 * src/z80/main.c: more general macros
3906 * device/lib/Makefile.in: remove intermediate files
3908 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3910 * .version: Bumped version number to 2.3.3
3911 * src/SDCCBBlock.c: new option -o
3912 * src/SDCCglobl.h: new option -o
3913 * src/SDCCglue.c: new option -o
3914 * src/SDCCmain.c: new option -o
3915 * src/asm.c: new option -o
3916 * src/ds390/main.c: new option -o
3917 * src/pic/glue.c: new option -o
3918 * src/pic/pcode.c: new option -o
3919 * src/pic/ralloc.c: new option -o
3920 * src/pic16/glue.c: new option -o
3921 * src/pic16/pcode.c: new option -o
3922 * src/pic16/ralloc.c: new option -o
3923 * src/z80/main.c: new option -o
3924 * device/lib/Makefile.in: use -o
3925 * support/regression/ports/ds390/spec.mk: use -o
3926 * support/regression/ports/gbz80/spec.mk: use -o
3927 * support/regression/ports/mcs51/spec.mk: use -o
3928 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3929 * support/regression/ports/z80/spec.mk: use -o
3930 * support/regression/ports/ucz80/spec.mk: use -o
3931 * support/regression/ports/xa51/spec.mk: use -o
3932 * support/regression/fwk/lib/timeout.c: fix usage string
3934 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3935 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3937 2003-01-07 <johan AT balder>
3939 * src/SDCCast.c (decorateType): fixed bug #600035
3941 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3942 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3943 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3944 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3945 * src/pic/pcode.c: outcommented unused variable to remove warnings
3946 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3948 2003-01-06 <karl AT turbobit.com>
3949 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3952 2003-01-06 <johan AT balder>
3954 * src/SDCCicode.c: fixed array add
3956 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3957 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3958 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3960 2003-01-04 <johan AT balder>
3962 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3964 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3965 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3967 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3968 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3969 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3971 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3972 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3974 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3975 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3977 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3978 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3980 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3982 * in \sdcc\as\mcs51\ changed these files in order to create an
3983 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3984 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3985 following files to include the previous two files: aslink.dsp,
3986 Makefile.aslink, Makefile.bcc, and Makefile.in.
3988 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3989 .adb instead of .cdb
3991 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3993 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3994 value from option --iram-size.
3996 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3998 * \sdcc\as\mcs51\lklist.c: added boundary check before using
4001 2002-09-18 <wiml AT hhhh.org>
4003 * SDCClrange.h: exposed setFromRange() and setToRange()
4004 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
4005 packRegsForAccUse() (bug 542397)
4006 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
4007 multiple times and emitting the fetch operations more than once
4008 added aopGetUsesAcc() function to allow binary operators to
4009 fetch their operands in the correct order; made genMinus() emit
4010 compact code for X = LITERAL - Y
4012 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4013 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
4014 sprintf() in line 1267.
4016 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4017 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
4020 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4021 Changes to aslink (All the changes are marked with 'JCF'):
4023 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
4026 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
4027 area BSEG. Also moves, if possible, the DATA area down into the internal
4028 ram so more space is available.
4030 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
4033 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
4034 not bytes. Function summary() which creates a memory usage summary
4035 file with extension .mem. Reports of overlaping stack and small stack
4036 size. If the space for the stack is less than 16 bytes aslink trows a
4039 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
4040 the 8051. Option 'y' for memory summary output file.
4042 Changes to sdcc (All the changes are marked with 'JCF'):
4044 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
4046 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
4047 overlaying area for it (uses RegBankUsed[4]).
4049 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
4050 bank zero as used by default. By default aslink locates the stack
4051 (equivalent to --stack-after-data). Pass option 'y' to aslink for
4052 the creation of the .mem file. Delegates the allocation of data area
4053 to aslink (it is not longer 0x30 by default). If --stack-loc passes
4054 the begining of the stack area to aslink.
4056 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
4057 glue() in SDCCglue.c creates an area for it.
4059 2002-09-03 Borut Razem <borut.razem AT siol.net>
4060 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
4061 sdcc/src/pic/glue.c:
4062 introduced atexit() handler for teporay files removal in case of
4063 errors, assertions, ...
4065 2002-08-29 Borut Razem <borut.razem AT siol.net>
4066 * sdcc/support/cpp2/auto-host_vc_in.h:
4067 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
4068 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
4069 Maybe there is a similar problem with BORLANDC? It should be checked!
4071 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
4072 corrected improper use of assert: the assignment to clr variable was done inside the assert.
4073 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
4074 was not executed, and the compiler (cl) launched a warning:
4075 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
4077 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
4078 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
4080 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
4081 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
4083 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4084 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
4085 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
4086 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4087 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
4088 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
4089 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
4090 - added Release configuration in VS projects
4091 - review of compiler an linker options
4092 - VC .exe files are generated in bin_vc directory, not to interfere
4093 with binaries generated from other projects (cygwin, mingw, bcc ...)
4095 * sdcc/src/yacc.dsp: added
4097 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
4098 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
4099 and insert the version number definitions from .version
4101 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
4103 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
4104 added - genarate auto-host.h using auto-host_vc_in.h as template
4107 removed from CVS, generated automatically
4109 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
4110 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
4112 2002-08-11 Borut Razem <borut.razem AT siol.net>
4113 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
4115 2002-08-10 Borut Razem <borut.razem AT siol.net>
4116 * src/SDCCmain.c (main):
4117 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
4118 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
4119 The consequence was that some temporary files were not removed.
4122 unification of code in functions tempfilename() and tempfile():
4123 function tempnam() is defined in Visual Studio 6.0 and .NET
4125 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
4127 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
4128 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
4129 - removed compiler command line option /WX: Treats all warnings as errors
4130 - update a list of source files, included into the project
4132 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
4133 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
4134 changed project type to Generic Project so that can be correcly converted to VS.NET project
4136 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
4138 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
4140 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
4142 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
4143 added return 0 statements after assert() to make compiler happy
4145 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
4146 added newline in the def file to keep MSC compiler satisfied
4148 * sdcc/src/z80/gen.c:
4149 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
4150 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
4151 - solved MSC error in function aopDump()
4153 * sdcc_vc.h: define PREFIX as "\\sdcc"
4155 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
4156 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
4158 2002-06-22 Scott Dattalo <scott AT dattalo.com>
4159 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
4160 - Rewrote the register banking algorithm.
4161 - Added pCode live-range analysis to registers (for now, only non-used and
4162 singly-used registers optimized away)
4164 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
4166 * 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.
4168 2002-05-10 Scott Dattalo <scott AT dattalo.com>
4169 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
4171 2002-04-22 Michael Hope <michaelh AT vroom>
4173 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4175 * configure.in (DD_COPT): Added include support required for gbdk.
4177 * .version: Bumped version number just to increase it.
4179 * src/SDCCmain.c: Added -nostdinc to the default options.
4181 2002-04-15 Michael Hope <michaelh AT vroom>
4183 * device/lib/z80/printf.c (sprintf): Added.
4185 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4187 * src/z80/peeph.def: Added transpose redundent load rule.
4189 * src/z80/main.c: Added force callee saves for jaune.
4191 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4193 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4195 2002-03-28 Johan Knol <johan AT balder>
4197 * src/SDCCval.c: fixed bug #532436
4199 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4201 Added "char *Processor" field to the port structure.
4204 Added -p option. Allows port dependent processor to be specified.
4207 Initialized the new field char *Processor field to NULL in all ports
4210 Compiler generated registers for interrupt context saving
4211 were not getting allocated.
4213 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4216 Fixed left shift. Will promote the left side of a left shift
4217 if a) left shifting more than size of operand or b) when assigned
4218 to something size > size of left side
4220 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4222 tons of changes. Register allocation has been
4223 rewritten. Added customization for the various PICs. Flow
4224 analysis is restructured. ...
4230 Added. device.c is a PIC port hack to accomodate variations
4233 2002-03-13 Michael Hope <michaelh AT vroom>
4235 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4237 2002-03-04 johanknol <johanknol AT manik>
4239 * /src/SDCCval.c: fixed
4241 const unsigned char arr[][2] = { { 0, 1 } };
4242 t18.c:1: error: Initializer element is not constant
4244 2002-03-04 bela <bela AT manik>
4246 * /device/include/mcs51reg.h:
4247 ds89c420 register definition update
4249 2002-03-03 <johan AT FRIJA>
4251 * support/Util/SDCCerr.c: did something, but don't no why anymore
4253 * support/regression/tests/bug-524691.c: made it a little less shy
4255 * src/SDCCast.c (decorateType): fixed bug #524697
4257 * src/SDCCast.c: made some lineno improvements
4259 * src/SDCCval.c (getNelements): changed warning to error
4261 * src/SDCCglue.c (printIvalArray): changed warning to error
4263 * src/SDCCicode.c: fixed a warning for mingw
4265 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4267 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4269 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4271 * src/ds390/peeph.def:
4272 Added some more peephole rules
4274 * src/ds390/gen.c: Various fixes & enhancements
4276 * src/SDCClrange.c, src/SDCClrange.h:
4277 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4279 * src/ds390/ralloc.c:
4280 various fixes & enhancements (ds390) specific
4282 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4283 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4286 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4288 2002-03-02 <johan AT FRIJA>
4290 * src/SDCCast.c (decorateType): fixed bug #524708
4292 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4294 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4296 2002-03-01 Michael Hope <michaelh AT vroom>
4298 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4300 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4302 2002-03-01 <johan AT FRIJA>
4304 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4306 * src/SDCCast.c (decorateType): fixed bug #524209
4308 * src/SDCCval.c (valNot): fixed bug #524195
4310 2002-02-26 <johan AT balder>
4312 * src/xa51/gen.c: fixed a warning
4314 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4316 * src/SDCCast.c (decorateType): fixed bug #522534
4318 2002-02-23 <johan AT balder>
4320 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4322 2002-02-22 <johan AT balder>
4324 * src/SDCCast.c: fixed bug #514865
4326 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4328 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4330 * sdcc/src/SDCCloop.c:
4331 Previous fix was not good. basic blocks that have "break" or "return" are
4332 not really partof a loop , but live ranges used in these blocks should
4333 be live thru the entire loop, so set partOfLoop but don't add them to
4336 2002-02-21 <johan AT FRIJA>
4338 * src/SDCCcse.c: fixed bug #514308
4340 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4343 Fixed BUG #519583. If a conditional block ended in a return/break
4344 statement inside a loop, it was not being considered part of the loop.
4346 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4348 2002-02-10 Karl Bongers <karl AT turbobit.com>
4351 Fixed up SDCDB debugger somewhat. Updated debugger/README
4352 with lots of comments and notes.
4354 * device/examples/test2.c:
4355 Fix bug, "red" variable not being initialized(compiler complained).
4357 * device/examples/Makefile, examples/test3.c:
4358 Add Makefile in device/examples folder, compiles test3.c
4359 for use as a multiple module SDCDB test case.
4361 * sim/ucsim/cmd.src/cmdset.cc:
4362 Took out debug printfs in ucsim "next" command.
4365 Karl and Johan start ucsim XA support. Most dissassembly working,
4366 about 75% emulation done(plenty of work remaining).
4368 * sim/ucsim/z80.src:
4369 Add Z80 support to ucsim, add test-ucz80 regression test,
4370 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4371 Notice z80 compiler fails on examples/test3.c/crc code.
4373 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4375 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4376 Added support for --parms-in-bank1
4378 * src/ds390/peeph.def:
4379 added a few more peephole optimzations
4382 1) added __builtin_inp & __builtin_outp used to read in data of given length
4383 from a memory mapped port
4384 2) added __builtin_memcmp
4385 3) added __builtin_swapw swap bytes of a short
4387 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4388 1) handle multiple send & receives from register bank1
4389 2) ralloc can now allocate DPTR1 to some liveRanges
4391 * src/SDCCsymt.c, src/SDCCsymt.h:
4392 changes to handle multiple sends & receives
4395 added some pointer arithmetic optimization
4398 added some pointer arithmetic optimizations but not stable yet so not
4399 called from anywhere (will get this working shortly)
4401 * src/SDCCopt.c: fixed for multiple sends & receives
4404 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4405 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4406 set preprocessor defines (depending on options)
4408 * src/SDCCicode.c, src/SDCCicode.h:
4409 changes made to handle multiple sends & receives
4412 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4414 * src/SDCCcse.c, src/SDCCcse.h:
4415 added function findbackward def (to be used in upcoming optimization)
4417 * src/SDCCcflow.c, src/SDCCcflow.h:
4418 added function returnAtEnd - to determine if a basic block terminates with
4421 * src/SDCCast.c, src/SDCCast.h:
4422 added option parms-in-bank1
4424 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4425 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4426 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4427 adjusted for --parms-in-bank1 option
4429 * device/include/string.h:
4430 donot redefine "reentrant" keyword
4432 * device/include/ds80c390.h: Added some more SFRs
4434 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4436 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4438 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4442 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4444 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4446 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4448 * Added --xram-movc option
4450 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4452 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4454 2002-01-11 Johan Knol
4456 * Added math lib of Jesus Calvino-Fraga
4458 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4460 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4461 * support/regression/Makefile: new target test-mcs51-stack-auto
4462 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4464 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4466 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4468 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4470 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4472 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4474 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4476 * src/SDCCglue.h: add definition for printIvalChar()
4478 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/SDCCast.c: fix #498138 by Johan
4482 * src/SDCCglue.c: fix #498138 by Johan
4484 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4486 * support/regression/Makefile: fix clean
4488 * support/regression/ports/ds390/support.c: fix transmission of last character
4490 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4492 * /sdcc/src/ds390/gen.c:
4493 a) improved computing address of stack variable
4494 b) took out some #if 0 code
4495 c) improved parmBytes adjustment
4496 d) improved genPlusIncr & genMinusIncr
4497 e) genCmp could generate bad code (when left assigned to DPTR)
4498 f) Fixed bug in hasInc
4500 * /sdcc/src/ds390/ralloc.c:
4501 a) packRegsForSupport could mess up live information (Fixed)
4502 b) packRegsDPTRuse could be incorrect for left & right shift
4504 * /sdcc/src/mcs51/ralloc.c:
4505 packRegsForSupport could mess up the live information (Fixed)
4507 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4509 * /sdcc/src/SDCCast.c:
4510 can reverse a loop even if function call is present as long
4511 as the loop control variable is local & is not passed as parameter
4513 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4515 * /sdcc/ChangeLog: *** empty log message ***
4517 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4518 More builtin function additions for TININative
4520 * /sdcc/src/ds390/ralloc.c:
4521 Had broken the regression testsuite
4523 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4525 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4526 Added funcattr hasStackParms will be set for reentrant functions when there
4527 are paramteres on the stack, this helps in minimizing frame pointer generation
4528 typeFromStr can handle function pointers now
4530 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4531 *** empty log message ***
4533 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4535 * /src/ds390/gen.c, /src/ds390/main.c:
4536 More builtin function additions for TININative
4538 * /src/ds390/ralloc.c:
4539 Had broken the regression testsuite
4541 * /src/SDCCast.c: Fixed a bug in dumptree
4543 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4544 Added funcattr hasStackParms will be set for reentrant functions when there
4545 are paramteres on the stack, this helps in minimizing frame pointer generation
4546 typeFromStr can handle function pointers now
4548 * /doc/builtins.txt, /doc/TININative.txt:
4549 *** empty log message ***
4552 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4554 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4555 ALPHA version for -mTININative
4557 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4558 updated to reflect changes in the port structure
4561 added function do_assemble (similar to do_link) if non-null this function
4562 will be called to do assembly (-mTININative) requires a multi command
4564 added function genAssemblerEnd will be called to generate assembler Epilogue
4567 added _JavaNative to debug info printing
4569 * /src/SDCCmain.c: added option --tini-libid
4570 added port->do_assemble function (-mTININative) has a multi command assemble
4572 * /src/SDCCglue.c: Disabled "constExpr" check
4573 added port->genAssemblerEnd function
4575 * /src/SDCCglobl.h: Added option --tini-libid value
4578 tookout optimizeCompare from the header (has no external references)
4580 * /src/SDCCast.c: made one more function "static"
4582 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4584 * src/z80/mappings.i: Added z80asm support.
4586 * src/z80/main.c: Added z80asm support on --asm=z80asm
4588 * src/z80/gen.c: Fixed asm portability issues.
4590 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4592 * src/SDCCglue.c (printExterns): Added global/extern split.
4594 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4596 * support/regression/Makefile: added test for mcs51 model large
4598 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4600 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4602 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4604 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4606 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4608 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4610 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4612 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4616 * support/regression/tests/simplefloat.c: Port to mcs51.
4618 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4619 * support/regression/tests/bug-485362.c: Added.
4621 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4623 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4625 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4627 * src/z80/gen.c (aopDump): Added a dump function.
4629 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4630 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4632 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4634 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4636 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4638 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4640 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4642 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4644 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4646 * support/regression/ports/ds390/support.c: Use tinibios.
4648 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4650 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4652 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4653 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4655 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4657 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4659 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4661 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4663 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4664 (packRegsForIYUse): Created and optimised.
4666 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4668 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4669 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4671 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4673 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4675 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4677 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4679 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4681 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4683 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4685 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4687 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4689 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4691 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4693 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4694 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4695 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4697 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4699 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4700 (genNotFloat): Added.
4701 (genUminusFloat): Added.
4703 * device/lib/z80/Makefile: Added floating pt stubs.
4705 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4707 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4709 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4711 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4713 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4715 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4717 * sdcc/support/regression/Makefile: Add port ds390.
4719 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4721 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4723 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4725 * sdcc/support/regression/ports/ds390/support.c: Added.
4727 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4729 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4731 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4733 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4735 * device/include/malloc.h: Added z80 and gbz80 support.
4737 * device/lib/gbz80/heap.s: Added.
4739 * device/lib/z80/heap.s: Added.
4741 * device/lib/malloc.c: Added z80 and gbz80 support.
4743 * support/regression/tests/malloc.c (testMalloc): Added.
4745 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4747 * support/regression/tests/bug-478094.c: Added.
4749 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4751 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4753 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4755 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4757 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4759 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4761 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4763 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4765 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4767 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4769 * support/regression/tests/bug-477927.c: Added.
4771 * src/z80/peeph.def: Added minor rules.
4773 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4775 * src/z80/peeph.def: Added jump optimisation modification.
4777 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4779 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4781 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4783 * support/regression/tests/funptrs.c: Added.
4785 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4787 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4789 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4791 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4793 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4795 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4796 (movLeft2ResultLong): Created.
4798 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4799 (joinPushes): Added. Joins two char pushes into a word push.
4801 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4803 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4805 * support/makebin/Makefile (install): Added creation of dest dir.
4807 2001-10-24 Karl Bongers <karl AT turbobit.com>
4809 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4811 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4813 * src/z80/ralloc.c: Turned off faulty pack for one use.
4815 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4817 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4819 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4821 * support/regression/Makefile: Improved clean
4823 * support/regression/ports/gbz80/spec.mk: Added clean
4825 * support/regression/ports/host/spec.mk: Added clean
4827 * support/regression/ports/z80/spec.mk: Added clean
4829 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4831 * support/regression/ports/mcs51/timeout.c: little improvements
4833 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4835 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4837 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4839 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4841 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4843 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4845 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4847 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4848 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4850 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4852 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4854 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4856 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4858 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4860 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4862 * support/regression/tests/longor.c: Added.
4864 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4866 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4868 * as/mcs51/aslink.h: define PATH_MAX
4870 * as/mcs51/asm.h: define PATH_MAX
4872 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4874 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4876 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4878 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4880 * src/SDCCglobl.h: define PATH_MAX
4882 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4884 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4886 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4888 * src/z80/gen.c (gencjneshort): Fixed
4890 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4892 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4894 * support/regression/tests/bug-469671.c: Added.
4896 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4898 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4900 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4902 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4904 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4906 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4908 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4910 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4912 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4914 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4916 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4918 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4920 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4922 * 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.
4924 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4926 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4928 2001-10-07 <johan AT FRIJA>
4930 * device/lib/gets.c (gets): fixed the return value.
4932 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4933 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4935 * 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.
4937 * 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.
4939 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4941 * src/pic/gen.c: Removed Safe_strdup.
4943 * configure.in: Added option to enable libgc support.
4945 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4946 (bitVectUnion): Optimised.
4947 (bitVectIntersect): Optimised.
4948 (bitVectBitsInCommon): Optimised.
4949 (bitVectCplAnd): Optimised.
4951 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4953 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/SDCCmain.c: distinguish between assembler debug and plain options
4957 * src/avr/main.c: remove standard assembler options
4959 * src/ds390/main.c: remove standard assembler options
4961 * src/mcs51/main.c: remove standard assembler options
4963 * src/port.h: removed "PENDING" comment
4965 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4967 * src/device/lib/_mulint.c : new, with assember functions
4969 * src/device/lib/_mullong.c : new, with assember functions
4971 * src/device/lib/_divuint.c : with assember functions
4973 * src/device/lib/_divsint.c : with assember functions
4975 * src/device/lib/_divulong.c: with assember functions
4977 * src/device/lib/_divslong.c: with assember functions
4979 * src/device/lib/_moduint.c : with assember functions
4981 * src/device/lib/_modsint.c : with assember functions
4983 * src/device/lib/_modulong.c: with assember functions
4985 * src/device/lib/_modslong.c: with assember functions
4987 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4989 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4991 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4992 replaced _mululong.c and _mulslong.c by _mullong.c
4994 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4996 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4998 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5000 * src/SDCCglue.c: test, if win32api is available for MINGW
5002 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
5004 * src/SDCCsymt.c: no more _modifier in printTypeChain()
5005 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
5006 * support/regression/ports/gbz80/spec.mk: removed GENERIC
5007 * support/regression/ports/host/spec.mk: removed GENERIC
5008 * support/regression/ports/mcs51/spec.mk: removed GENERIC
5009 * support/regression/ports/z80/spec.mk: removed GENERIC
5011 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
5013 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
5015 * support/regression/tests/bug-467035.c: Created.
5017 2001-10-01 <johan AT FRIJA>
5019 * src/SDCC.y: fixed bug #466586 part 1
5021 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
5023 * SDCCicode.c: z80 has no generic pointers
5024 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
5026 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
5028 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
5030 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
5032 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
5034 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
5036 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
5038 * configure.in: Fixed up so that ucsim is only configured once.
5040 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
5042 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
5043 (getPathDifference): As above.
5045 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
5047 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
5049 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
5050 * .version: Updated to 2.3.1
5052 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
5053 Added copyright header.
5055 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
5056 (assemble): Added support for macro based assembler commands.
5057 (linkEdit): Added support for macro based linker commands.
5058 (preProcess): Changed the pre-processor to use macros.
5059 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
5060 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
5062 * device/lib/z80/crt0.s: Added module name for debugging.
5064 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
5066 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5068 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
5070 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
5072 * src/Makefile.in: Added SDCCmacro and SDCCutil
5074 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
5076 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
5078 2001-09-16 <johan AT FRIJA>
5080 * 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.
5082 2001-09-15 <johan AT FRIJA>
5084 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
5085 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
5087 2001-09-11 <johan AT FRIJA>
5089 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
5091 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
5093 * support/regression/tests/bug-460444.c: Added test case.
5095 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
5096 (genCast): Added justification for all of the asserts.
5098 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
5100 * support/regression/support.c: _xdata replaced by xdata
5102 * support/regression/spec.mk: removed _generic
5104 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
5106 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
5108 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
5109 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
5111 * src/z80/peeph.def: Added a rule to optimise shift then compare.
5113 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
5115 * support/regression/tests/bug-460010.c: Added test case.
5117 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
5119 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
5121 * support/regression/Makefile: inter-port-clean adjusted for mcs51
5123 * support/regression/testfwk.c: removed workaround for bug #436344
5125 * support/regression/tests/bp.c: use less memory with mcs51
5127 * support/regression/tests/bug-441448.c: use less memory
5129 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
5131 * support/regression/collate-results.py: typo
5133 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
5135 * support/regression/tests/fetchoverlap.c: Added new test case.
5137 * support/regression/tests/bp.c: Added new test case.
5139 * support/regression/tests/bug-448984.c: Added new test case.
5141 * support/regression/tests/pow2shifts.c: Added new test case.
5143 * src/z80/gen.c: Turned off the noise it normally generates for the release.
5144 (genlshTwo): Fixed right shift for count > 8.
5146 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
5148 2001-09-08 <johan AT FRIJA>
5150 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
5152 2001-09-07 <johan AT FRIJA>
5154 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
5156 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
5158 2001-09-06 <johan AT FRIJA>
5160 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
5161 * bernhard noted me at this: "() equals to (void)" (1.38)
5163 2001-09-05 <johan AT FRIJA>
5165 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
5167 2001-09-04 <johan AT FRIJA>
5169 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
5172 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
5174 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5176 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5178 * link/z80/aslink.h: Fixed path for PATH_MAX
5180 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5182 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5184 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5186 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5188 * 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.
5190 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5192 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5193 (genCmp): Fixed up genCmp for the GB with longs.
5195 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5197 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5199 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5201 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5203 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5205 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5207 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5209 * 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.
5211 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5213 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5215 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5217 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5219 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5221 * sim/ucsim/configure: little improvement of Cygwin-detection
5222 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5223 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5224 * support/regression/tests/bug-221100.c: small changes for mcs51
5225 * support/regression/tests/bug-221168.c: small changes for mcs51
5226 * support/regression/tests/bug-227710.c: small changes for mcs51
5227 * support/regression/tests/staticinit.c: small changes for mcs51
5228 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5229 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5230 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601