1 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
3 * src/SDCCast.c (decorateType): fixed bug #902362
5 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
7 * device/include/Makefile.in (install): fixed by replacing spaces
10 * doc/INSTALL.txt: updated for release
11 * doc/sdccman.lyx: added warning for --xstack being buggy
13 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
15 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
16 to eliminate build warnings.
17 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
19 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
20 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
22 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
23 removed -penable-stack, added comment for stack pragma, added
24 warning for not initializing the stack/frame registers, removed
25 comment at interrupts section
27 Stack is made permanent, there is no ability to disable stack usage.
29 * src/pic16/device.c: removed all references to USE_STACK macro,
30 * src/pic16/device.c (pic16_dump_section): when no elements in
31 rlist, free rlist before return,
32 * (pic16_dump_int_registers): NEW, internal registers are a new set
33 of general purpose registers reused by each function,
34 * (checkAddReg): returns 1 if registers is added to set,
35 * (pic16_groupRegistersInSection): when a registers is of type
36 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
37 * src/pic16/device.h: memRange and Assigned Memory are deleted,
38 SRCASECMP macro is moved here from device.c
39 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
40 PO_PCLATU, PO_PRODL, PO_PRODH,
41 * (pic16_pCodeOpType, genMinus,
42 changed compares to "a" register, with AOP_ACC,
43 * (pic16_genPlus): fixed some bugs and indented properly,
44 * (pic16_addSign): changed size to size+offset in the MOVWF
46 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
47 multiply 8-bit operand by literal, result is 8-bit,
48 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
49 multiply 2 8-bit operand, result is 8-bit,
50 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
52 * src/pic16/gen.c: changed accUse to contain WREG only,
53 * (pic16_emitcomment): renamed to pic16_emitpcomment,
54 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
55 true, do not use immediate addressing any more unless sym is a
57 * (aopForRemat): do not use immediate addressing when symbol not in
58 codespace and when symbol's address is requested,
59 * (aopOp): for-loop in if(sym->accUse) is modified for the new
61 * (aopGet): added case for AOP_ACC and don't return "accumulator
62 bug" but WREG instead,
63 * (popGetTempReg): pushes contents of temporary register in stack,
64 * (popReleaseTempReg): pops contents of temporary register from
65 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
66 * (pic16_popGet): separated case AOP_ACC to return register WREG
67 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
68 or PO_IMMEDIATE and initializes their instance/offset appropriately,
69 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
70 the use of immediate pointers to certain cases only.
72 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
73 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
74 * (assignResultValue, genCall, genRet): modified to use the new
75 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
76 genPcall is still broken,
77 * (genFunction): added code to create 'A' type pBlocks when
78 interrupt functions are generated, code not extensively tested yet,
79 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
80 * (genEndFunction): modified so ISRs pop stored registers from stack,
81 * (genMultOneByte): cleanup,
82 * (AccRsh): added flag andmask, to and result with appropriate mask,
83 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
84 * (genDataPointerGet): fixed and reenabled its use,
85 * (genNearDataPointerGet): bugs fixed,
86 * (genDataPointerSet): bugs fixed,
87 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
88 pic16_DumpSymbol, pic16_DumpOp,
89 * src/pic16/genutils.h: function prototypes for the above functions,
90 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
92 * (pic16emitRegularMap): many many many improvements, but needs a
94 * src/pic16/main.c: enable_stack in pic16_options is removed,
95 * (_pic16_parseOptions): removed command line options -penable-stack,
96 * (_process_pragma): emit stack symbol only when stack pragma is
98 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
99 redirected to FSR0L/FSR0H pair,
100 * (pic16_get_op, pic16_get_op2): modifications and improvements,
101 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
102 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
104 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
105 * (dumpPicOptype): NEW,
106 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
107 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
108 with movff instruction,
109 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
110 added pic16_int_regs, some packRegsFor* functions are commented out,
111 because produce errors,
112 * src/pic16/NOTES: minor modifications
114 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
116 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
117 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
119 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
120 * as/mcs51/lkaomf51.c: fixed bug #895763
122 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
124 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
126 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
128 * doc/sdccman.lyx: added details about the HC08 storage classes and
129 interrupts, fixed the register usage info for z80 & gbz80
131 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
133 * doc/sdccman.lyx: added more pic16 port documentation
134 * device/include/pic16/: added header pic18fregs.h
136 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
138 * doc/sdccman.lyx: added Vangelis' contribution
140 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
142 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
143 extend to the next CALL or PCALL, not just to the next CALL.
145 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
147 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
149 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
151 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
152 bug #895752 and a better fix for bug #716790
154 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
156 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
158 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
160 * doc/sdccman.lyx: minor changes, minor changed
162 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
164 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
165 which can't handle SDCC_NEWONEBYTEOPS,
166 (geniCodeMultiply): removed conversion from mult to shift for pic14
169 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
172 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
173 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
174 thus fixing bug #895406
176 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
178 * device/lib/_modsint.c,
179 * device/lib/_modslong.c: sign follows divisor only
180 * src/hc08/gen.c (genMultOneByte): if result size is 1,
181 signs or signedness can be ignored
182 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
183 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
184 added optimization for IFX,
185 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
187 reenabled optimization for IFX, which was removed on 2004-01-11
188 * src/SDCCast.h: added return type IFX
189 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
190 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
191 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
192 SDCC_OLDONEBYTEOPS selects the old behaviour
193 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
194 changed again and commented promotion rule
195 * src/SDCCval.c (valDiv): promotion no longer necessary
196 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
197 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
199 * support/regression/tests/onebyte.c: added
201 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
203 * gen.c (genInline): reverted to old code for assemnling inline
204 code because of bug reported James Chadd
206 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
208 * ralloc.h: missing declarations from previous patch,
209 seems that patch for ralloc.h was never applied, fixed
211 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
212 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
216 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
217 indirect addressing. Marked FSR0 as deprecated
218 * gen.c (pointerCode): commented out, not needed now
219 (pic16_popGet2p): new MOVFF helper function
221 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
222 (shiftRLong): removed duplicate debugging info
224 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
226 * src/ds390/gen.c (genNearPointerGet),
227 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
228 optimization with bits, but not bitfields.
229 * src/ds390/ralloc.c (packRegisters),
230 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
232 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
234 * src/SDCCcse.c (algebraicOpts): copy operands before modification
236 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
239 * src/SDCCicode.c (operandFromSymbol),
240 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
241 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
242 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
243 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
244 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
245 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
247 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
248 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
249 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
250 * src/SDCCsymt.c (newSymbol),
251 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
254 * src/SDCCval.c (newiList): fixed bug #885705
256 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
258 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
259 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
261 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
263 * device/include/c8051f120.h,
264 * device/include/c8051f300.h,
265 * device/include/c8051f310.h: added/updated header files for Silicon
266 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
267 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
268 in new section Submitting patches
270 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
272 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
273 genFarPointerGet, genCodePointerGet, genGenPointerGet,
274 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
276 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
277 genFarPointerGet, genCodePointerGet, genGenPointerGet,
278 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
280 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
281 genFarPointerGet, genCodePointerGet, genGenPointerGet,
282 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
284 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
285 genFarPointerGet, genCodePointerGet, genGenPointerGet,
286 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
287 genGenPointerSet): fixed bug #892400
288 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
289 to eliminate build warnings.
290 * src/SDCCast.c (processParms),
291 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
293 * support/valdiag/valdiag.py: added GCC to the list of defines active
294 when compiling with gcc
296 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
298 * support/Util/SDCCerr.h,
299 * support/Util/SDCCerr.c,
300 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
301 with an incomplete type (fixed bug #883734)
302 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
304 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
306 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
308 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
310 * src/SDCCast.c (decorateType),
311 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
312 function pointer implementation
313 * support/regression/tests/funptrs.c: added tests to verify both forms
314 of function pointers work correctly. Added tests to verify parameters
315 are passed in the correct order.
317 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
319 * device.c (regCompare): registers are sorted by ascending
320 address and increasing size,
321 * main.c (_pic16_finaliseOptions): removed the declaration
322 of compiler macro MCU. Now a macro of the format pic18fxxxx
323 will be defined from the command line
325 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
326 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
328 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
329 PCOP_RLCF was overwritten!
330 * gen.c (genSkip): commented out calls to pic16_emitcode,
331 * (genCmpEQ): fixed "long" compares, only high word did get compared,
333 * (genRRC): added debugging info,
334 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
335 overwritten while shifting,
336 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
337 overwritten while shifting,
340 * (shiftLLeftOrResult),
341 * (shiftRLeftOrResult),
343 * (shiftLLong): Implemented with pic16_emitpcode
344 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
345 * (genLeftShift): Fixed bug, operand for shift by variable always
346 was "and"ed with 0x0f,
347 * (genLeftShiftLiteral),
349 * (genRightShiftLiteral): added debugging info,
350 * (genrshFour): added comment,
351 * (genRightShift): determined signedness from operand "left"
354 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
356 * src/SDCCicode.c (geniCodeParms),
357 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
358 function pointers, fixed function pointer bugs #861242 and #861896
360 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
362 * device/include/c8051f000.h,
363 * device/include/c8051f120.h,
364 * device/include/c8051f300.h: added header files for Silicon
365 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
367 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
369 * src/SDCCast.c (processParams): added new type flow and restructured
370 (gatherAutoInit): added new type flow
371 (addCast): cosmetic changes
372 (getLeftResultType): added new type flow for array indices, patch
373 provided by Stas, see FR #877103
374 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
375 array index patch by Stas
376 * src/SDCCast.h: added prototype getResultTypeFromType()
378 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
379 * src/pic/glue.c (pic14emitStaticSeg),
380 * src/pic16/glue.c (pic16emitStaticSeg),
381 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
382 for initialization of symbols
383 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
384 * support/Util/SDCCerr.h:
385 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
386 * .version: bumped version number to 2.3.8
387 * device/include/Makefile.in (install),
388 * doc/Makefile (install): changed to 'rm `find ...`' construct to
391 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
393 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
394 Slade Rich fixed an optimization bug
395 * src/pic/pcodepeep.c,
396 * src/pic/pcoderegs.c
397 * doc/Makefile (install): added test for directory
399 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
401 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
402 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
403 * src/pic/ralloc.c (getRegPtr, getRegGpr),
404 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
405 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
406 * as/mcs51/asexpr.c (term),
407 * as/hc08/asexpr.c (term): fixed bug #887146
409 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
411 * src/z80/gen.c (genMult): handle single byte result product
412 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
413 DUMMY_READ_VOLATILE (fixed bug #886367)
415 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
417 * support/regression/tests/libmullong.c: fixed logic, on little endian
418 hosts we ended without a mullong_wrapper()
420 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
422 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
423 virus/worm forged address usage.
425 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
427 Fixed promotion, it should be done on AST level:
428 * src/SDCCast.c (addCast): added promotion to int
429 (decorateType): updated call to upCast()
430 * src/SDCCicode.c (geniCodeLeftShift): removed call to
431 usualUnaryConversions()
433 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
435 * support/regression/tests/literalop.c (mulWrapper): Added a
436 wrapper to remove integer overflow warnings.
438 * support/regression/tests/float_trans.c: Made work on host.
440 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
443 * support/regression/generate-cases.py (main): Changed from inline
446 * doc/Makefile (install): Changed to depth first to get rid of
447 missing directory install warning.
449 * as/Makefile (install-doc): Made work on Mac.
451 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
453 * src/SDCCast.c: added an additional type flow in decorateType() of
454 opposite direction, see feature request #860006; it's enabled at runtime
455 by setting the environment variable SDCC_NEWTYPEFLOW
456 * src/SDCCast.h: changed prototype of decorateType()
457 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
458 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
459 'char' to 'int' can be omitted, if both operands are 'unsigned char';
460 see feature request #877103
461 * src/SDCCval.c: updated call of decorateType()
462 (valBitwise): fixed bug #882876
463 (valMinus): added promotion
464 (valLogicAndOr): result is unsigned
465 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
466 * src/SDCCsymt.c (computeType),
467 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
468 must not cause an unsigned operation
469 * src/pic/glue (pic14emitRegularMap),
470 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
472 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
474 * src/pic/pcode.c (PCodeID): commented out left over debug code
476 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
478 * support/valdiag/tests/overflow.c: added shift tests
486 * src/pic/pcodepeep.c,
487 * src/pic/pcoderegs.c,
489 * src/pic/ralloc.h: applied patch from Slade Rich;
490 added support for multiple code pages and multiple RAM banks on the
491 PIC 14 port. The ASM files now no longer simply assume all the
492 code / RAM are in the same page / bank. This means the linker can
493 safely allocate code/RAM of separate ASM files to different pages/banks.
494 * doc/sdccman.lyx: added Slade's tips
495 * src/mcs51/peeph.def: fixed bug #880768
497 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
499 * src/hc08/ralloc.c (rematStr): fixed bug #879282
500 * src/SDCCast.c (decorateType): fixed bug #880197
502 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
504 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
507 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
508 strtof is not part of C89 and isn't included with Mac OS X.
510 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
512 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
513 shiftL2Left2Result): fixed bug #879326
514 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
515 (genMultOneByte): fixed bug in signed vs unsigned multiplication
516 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
517 address fetch for clr instruction
518 * device/lib/hc08/_mulint.c: created optimized assembly version
519 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
521 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
523 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
524 proposed in FR #877103
526 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
528 * src/SDCCval.c (cheapestVal): added missing checks
529 * src/SDCCicode.c (usualBinaryConversions): fixed condition
530 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
532 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
534 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
537 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
539 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
540 loaded with the linker search paths (-L arguments) and the libraries
541 to be linked with the current source (-l arguments). Changes
542 currently will affect only the pic16 port.
543 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
544 include path the port specific paths and port specific libraries,
545 * gplink command now contains the $3 argument,
546 * src/pic16/device.h,
547 * src/pic16/device.c,: structure PIC_device is made public and
548 renamed to PIC16_device, the same for variable Pics which is renamed
549 to Pics16. Updated all references to them.
550 * src/pic16/glue.c (pic16glue): corrected bug with code
551 initialization which bypassed the variable initializations block.
553 * device/lib/pic16/Makefile.rules: removed --penable-stack from
554 COMPILE_FLAGS and added the --nostdinc option
556 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
558 * device/include/mc68hc908jb8.h: Register defs for another member
559 of the hc08 family. Contributed by Bjorn Bringert - thanks!
561 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
563 Documenting changes from previous commits.
564 * configure.in (version 1.56),
565 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
566 when generating output files to configure the pic16 library,
567 but now I've commented it out, since gputils aren't installed in the
568 SF compile farm, so library won't compile
570 * device/lib/Makefile.in (version 1.56): initially I've added in
571 target 'all' the prerequestive 'model-pic16' so it compiled the
572 pic16 library, but now I've commented it out for the same reasons
574 * added targets 'model-pic16' and 'objects-pic16' to compile the
576 * added target 'port-specific-objects-pic16' to handle the
577 generated libraries and copy them into the build/ directory
578 * added target 'clean-intermediate-pic16' to clean intermediate
579 files into pic16 directory
580 * in target 'installdirs' added line to create directory pic16 in
581 the installation path
583 * device/include/Makefile.in (version 1.11): in target 'install'
584 added lines to copy all header files to installation path,
585 * in target 'installdirs' added line create directory for pic16
586 headers in the installation path
588 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
590 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
593 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
596 * device/lib/configure.in,
597 * device/lib/configure: fixed for autoconf 2.57
599 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
601 * src/z80/main.c (_parseOptions): fixed the portmode= command line
602 option so that it actually works. Made it specific to the z80, since
603 the gbz80 doesn't have these kinds of I/O ports.
605 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
607 * device/include/z180.h,
608 * device/lib/_memcpy.c,
609 * device/lib/_memmove.c,
610 * device/lib/_mulint.c,
611 * device/lib/ser_ir.c,
612 * device/lib/ser_ir_cts_rts.c,
613 * device/lib/_strcmp.c,
614 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
615 * src/z80/main.c (_process_pragma): add support for pragmas bank and
616 portmode; added deprecation warning for bank= and protmode= forms.
617 Also, guard against buffer overflow.
618 * src/z80/gen.c (aopGet): generate better code for sfr banked read
620 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
622 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
623 changed interrupt vector table generation to only emit declared vectors.
624 * device/include/Makefile.in: added missing backslash
625 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
627 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
629 Mainly changes to support compilation of the device libraries
630 * src/pic16/device.c: stack is allocated via symbol and not
631 via literal number. The symbol is placed in the corresponding
632 position of the data ram
633 * (pic16_dump_section): relocatable and absolute uninitialized
634 data are now emitted in sorted order to reduce section naming,
635 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
636 weren't marked as being in the access bank,
638 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
640 Added portion of GNU PIC Library under the directory
641 device/include/pic16 and device/lib/pic16. These files
642 contain the declarations of SFRs for the PIC18Fxx2 devices.
643 The directory is initialized via configure from toplevel.
645 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
647 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
648 the spilllocations to be compared correctly
650 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
652 * src/SDCCast.c (decorateType): fixed bug introduced today
654 2004-01-12 Borut Razem <borut.razem AT siol.net>
656 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
657 doc/sdccman.lyx: upper case pragmas are deprecated
659 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
661 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
662 in simpler and even better code
664 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
666 * src/SDCCicode.c (operandOperation): fixed bug #874819
667 * src/SDCCast.c (decorateType): fixed
668 char foo (unsigned long ul) { return ul > 0; }
670 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
672 * doc/sdccman.lyx: Moved and added some sections, small changes
673 all over. Telling LaTeX to be less strict with word spacing
674 to better keep the right margin. Changed some notes about
675 maintainance of the ports in section 3.2.1 - is it OK like this?
677 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
680 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
681 convilong): modified to inform the pic16 port that builtin functions
684 PIC16 PORT specific changes:
685 * src/pic16/device.c pic16_dump_equates() added,
686 processor registers declared internally by the port are emitted in
687 the translation as equates,
688 * src/pic16/gen.c: inline code is passed unprocessed to the
690 * (pic16_popGetLit2): fnuction modified to take second operand as
691 pCodeOp pointer and not as literal,
692 * (popRegFromIdx): prefixed with pic16_,
693 * (pic16_popCombine2): modified to receive already allocated pCode
695 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
696 * (genFunction): initializes local stack frame and pushes on stack
697 all the registers used by this function,
698 * (genEndFunction): restores all registers from stack and restores
700 * src/pic16/glue.c (pic16emitRegularMap): various changes and
702 * (pic16glue): changed the program startup sequence,
703 * added new dbName code 'A' for functions placed in absolute section
704 * src/pic16/main.c: added function attribute _naked,
705 * added pragma 'code' to place a fnuction at an absolute address,
706 * added command line arguments --debug-ralloc and --pcode-verbose,
707 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
708 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
709 * (pic16_newpCodeOpLit2): modified to take the second operand as
711 * (pic16_printpBlock): modified to emit each function in a separate
713 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
714 UPPER for immediate operands,
715 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
717 * src/pic16/peeph.def: all peepholes with movff are commented out,
718 because there is a problem in the pcode peep optimizer,
719 * src/pic16/ralloc.c: the register allocator can now reuse local
720 function symbols for another function. This saves register usage.
721 * src/pic16/ralloc.h: added flag isLocal in structure regs,
723 Added file src/pic16/NOTES with information about program writing on
724 the current port version.
726 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
728 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
729 and peephole 252 (array access)
731 2004-01-09 Borut Razem <borut.razem AT siol.net>
733 * src/SDCCmain.c : fixed #872250: -l command line defined library
734 files are scanned before standard library files
736 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
738 * src/SDCCast.c (decorateType): fixed bug #874046
740 2004-01-09 Borut Razem <borut.razem AT siol.net>
742 * support/scripts/sdcc.nsi: remove previous installation
744 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
746 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
747 bytes for last interrupt vector (mcs51)
748 * sdcc.spec: fixed typo
750 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
752 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
753 gen51Code): more efficient parameter receive for --model-large
756 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
759 * src/z80/main.c: added missed needLinkerScript flags (more than
760 one port structure defined in these file)
761 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
764 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
766 * src/SDCCmain.c: removed various references to DEFAULT_PORT
767 * src/port.h: added flag needLinkerScript in port->linker
768 structure to inform whether to create a .lnk file or not,
776 * src/z80/main.c: changed appropriately to configure
777 needLinkerScript flag
779 * src/pic16/gen.c (genAddrOf): fixed bug #863624
780 * src/pic/glue.c: added variable udata_section_name to
781 override default uninitialized data segment definition for
782 devices only with SHAREBANK memory (reported from Erik Epetrich)
783 * (pic14emitOverlay): modified to emit a commented overlay segment
784 directive when no overlay data exist
785 * (picglue): modified to emit uninitialized data segment
786 according to udata_section_name
787 * src/pic/main.c (_pic14_parseOptions): added command line
788 options --udata-section-name=[name] to override default
789 udata definition name
790 * modified _linkCmd and _asmCmd to include compiler passed
791 arguments via -W option
792 * src/pic16/main.c: added $l in _asmCmd, changed extension for
793 object file from '.rel' to '.o' in port->linker structure,
794 changed size of fptr from 2 to 3 in port structure
796 2004-01-07 Borut Razem <borut.razem AT siol.net>
798 * support/scripts/sdcc.nsi: update PATH
799 * support/scripts/sdcc.ico: craeted
801 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
803 * device/include/Makefile.in: fix install
804 * doc/Makefile: fix install
806 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
808 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
810 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
811 how the function variable allocation summary is displayed; also
812 include information about variables allocated to the overlay
815 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
817 * as/mcs51/lkmain.c: Help about -Y option
818 * as/mcs51/lkarea.c: Fixed gcc warnings
820 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
822 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
824 * support/valdiag/tests/overflow.c: added
825 * src/SDCCast.c (decorateType),
826 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
829 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
831 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
834 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
836 A python script to validate compiler diagnostic messages. It can be
837 used to verify that sdcc complains about bad c source code and
838 gives a good location of the error.
839 * support/valdiag/Makefile,
840 * support/valdiag/valdiag.py,
841 * support/valdiag/tests/*
843 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
845 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
846 * src/SDCCsymt.c (newEnumType),
848 * support/Util/SDCCerr.c,
849 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
851 * support/regression/tests/enum.c: added test for enum values that
852 require at least 2 bytes of storage.
854 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
856 * src/common.h: added ifndef/define/endif macros
857 around the header file.
858 Bug reported from Jesus Calvino-Fraga
860 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
863 * device/include/Makefile.in: don't install CVS directories
864 * device/lib/Makefile.in: added removal of CVS directories after install
865 * doc/Makefile: fixed install, added local_icons
866 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
867 * src/mcs51/gen.c (genRightShift): fixed bug #870788
868 * src/ds390/gen.c (genRightShift): fixed bug #870788
869 * src/SDCCast.c (decorateType): fixed bug #870781
871 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
873 PIC16 port related changes:
874 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
875 added variable stackPos,
877 * gen.c: genCall, assignResultValue: added support for
878 pushing/retrieving function parameters to/from stack,
879 genFunction,genEndFunction: setup stack frame for the
881 genAddrOf: will be changed according to bug 863624
883 * added files genutils.c and genutils.h which contain gen*
884 debugged and optimised functions extracted from gen.c
886 * glue.c: added variable 'externs' which holds extern symbols,
887 pic16emitRegularMap: is modified to properly handle relocatable
888 symbols under the new scheme,
889 pic16createInterruptVect: is modified
890 pic16printPublics: is modified to emit 'global' assembler directives,
891 added pic16_printExterns to print extern symbols,
892 pic16glue: initializes stack/frame pointer in the beginning of
893 the assembly output. Temporary hack, will be corrected later,
894 because gplink yet does not support stack and SDCC does not
895 yet support a type of crt0.o object to create the final binary.
897 * Removed many lines that contain 8051 legacy code.
898 * The code is finally placed under a 'code' directive.
899 * Added port specific options.
901 * _process_pragma: simplified since now we do not need *special*
902 include file to define SFR registers. But a separate header
903 will be needed. This will be developed later.
904 * _pic16_parseOptions: added, parses port specific options:
905 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
906 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
907 --preplace-udata-with=
909 * _pic16_setDefaultOptions: modified to initialize section names,
910 but hack is temporarly out of order since it needs improvement.
911 * _pic16_genAssemblerPreamble: configuration words are emitted by
912 their address instead of their name. This part is incomplete and
913 supports only the 18Fxx2 devices. Other devices will emit an error
914 during assembly since they do not contain the same set of config
916 * _pic16_genIVT: is modified,
918 * pcode.c: added definitions for some hardware registers that are needed
920 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
921 All PCI entries are updated. Now LFSR is supported.
922 * Removed pic16_pciTRIS is mentioned by mdubuc in source
923 * added pic16_newpCodeOpLit2 to support instructions with
924 two literal arguments
925 * pic16_pCode2str: corrected code that emits assembler instructions
926 with two literal operands and those that have an access bit modifier
927 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
928 this fixes a bug which caused some labels to be lost, when an
929 assembler directive was added, i.e. banksel,
930 * pic16_FixRegisterBanking: improved logic that causes the insertion
932 * InlineFunction: functions that are called once, are not any more
933 inlined. This can be a port option in the future,
935 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
937 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
938 hold the corresponding uninitialized symbols,
939 * pic16_allocProcessorRegister: registers have explicit marked the
941 * pic16_allocInternalRegister: registers are explicit marked as
943 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
944 processing list, so bit registers were lost,
947 * ralloc.h: added field 'accessBank' and original symbol operand
948 in register definition,
949 * removed the field isMapped from register definition,
951 ** Several functions have been removed from various sources:
952 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
953 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
954 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
955 pic16_assignRelocatableRegisters
957 ** others have been introduced:
958 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
959 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
961 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
963 * support/scripts/inc2h.pl: changed definition of BIT_AT
964 to emit 'sbit at' instead of 'bit at'. This was a request.
966 PIC16 port related preliminary changes:
967 * gen.c: prefixed function popRegFromString with
968 pic16_ and all references to it corrected
969 * pcode.c: all pic16_pc_* hardware registers prefixed
971 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
972 * ralloc.c: newReg(): when register is REG_SFR then
974 pic16_allocProcessorRegister(): marks register wasUsed=0
975 pic16_writeUsedRegs(): added a call to assign processor
976 registers via pic16_assignFixedRegisters
978 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
980 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
981 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
982 variables in unused register banks. Also the SSEG is placed
983 wherever there is enough space for it, and IDATA can be anywhere
984 in internal RAM. For now compile using -Wl-Y[stack_size].
985 The mem file is different for this option as well, since it
986 makes no sense of talking about DSEG lenght.
988 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
990 * src/SDCClrange.c: fixed bug 869095 that caused segfault
991 in certain cases, e.g. when ROM assignment, patch provided
992 from Albert den Haan.
994 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
996 Many signedness and type propagation fixes:
997 * src/SDCCicode.c: made geniCodeCast() static
998 replaced SPEC_ by IS_ (cosmetic)
999 (operandOperation): fixed div and mod operation
1000 (usualBinaryConversions): added support for promotion of char
1001 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
1002 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
1003 (geniCodeAdd): an array index will stay unsigned, even if promoted
1005 (geniCodeArray): ditto
1006 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
1007 * src/SDCCsymt.c (computeType): added more support for char;
1008 promotion of char is selectable by promoteCharToInt, fixed signedness
1010 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1011 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
1012 * src/SDCCval (val*): replaced signedness calculation by
1014 rearranged if-branches (cosmetic)
1015 (valShift): added warning W_SHIFT_CHANGED
1016 (valCompare): fixed problem with different types
1017 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
1018 * support/regression/tests/literalop.c: added many cases
1019 * support/regression/tests/ast_constant_folding.c: changed finally to
1021 * .version: new year, new version: 2.3.7
1022 * src/SDCCmain.c (main): applied patch #866468
1023 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
1024 provided by Scott Bronson
1025 * doc/sdccman.lyx: updated documentation for sdcdb
1026 updated and added chapter tips
1028 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1030 * src/SDCCsymt.h: missing from yesterday's commits
1032 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1034 * src/SDCC.y (struct_or_union_specifier),
1035 * support/Util/SDCCerr.c,
1036 * support/Util/SDCCerr.h: verify that struct & union tags are used
1039 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1041 * src/SDCCglobl.h: missing from yesterday's commits
1043 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1045 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
1046 sft_attributes, struct_declaration, parameter_declaration,
1047 type_name, start_block, declaration_list),
1048 * src/SDCC.lex (check_type): support redefinition of typedef names
1050 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1052 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
1053 aligned xdata arrays. Erik helped me with the if clause.
1055 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1057 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
1060 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1063 * src/SDCCast.c (newAst_),
1065 * src/SDCCicode.c (ast2iCode, newiCode),
1067 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
1068 expr, statement, expression_statement, selection_statement,
1069 iteration_statement, expr_opt, jump_statement): foundation for tracking
1071 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
1074 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1076 * support/Util/SDCCerr.c,
1078 * src/SDCCast.c (createCase, createDefault, decorateType),
1079 * src/SDCClabel.c (labelUnreach),
1080 * src/SDCC.y (labeled_statement, jump_statement): More improvements
1082 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
1083 (with thanks to Stas Sergeev)
1084 * device/include/time.h,
1085 * device/lib/time.c (CheckTime): suppress unreachable code warning
1087 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1089 * src/SDCCast.c (createIvalCharPtr),
1090 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
1092 * support/regression/tests/nullstring.c: tests for these two bugs
1094 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * support/Util/SDCCerr.h,
1097 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
1098 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
1099 about storage class and 'at' used inside struct or union
1100 * src/SDCCBBlock.c (iCodeFromeBBlock),
1101 * src/SDCCcse.c (ifxOptimize),
1102 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
1103 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
1104 printIval, emitStaticSeg, emitOverlay),
1105 * src/SDCClabel.c (deleteIfx),
1106 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
1107 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
1108 gatherAutoInit, processParms),
1109 * support/Util/SDCCerr.h,
1110 * support/Util/SDCCerr.c (werrorfl): Support for better error location
1111 reporting for post-parse errors.
1113 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1115 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
1116 implicit casts via union; they don't work on big endian systems
1117 (possible fix for bug #861138)
1119 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1121 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
1122 * src/mcs51/main.c: fixed the fix for bug #737001
1124 2003-12-15 Borut Razem <borut.razem AT siol.net>
1126 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
1128 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1130 * support/makebin/makebin.c: put output in binary mode
1132 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1134 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
1135 xdata and data memory on startup. Set the environment variable
1136 SDCC_NOGENRAMCLEAR to disable this.
1137 * src/mcs51/peephole.def,
1138 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
1139 (allows non-interrupt and interrupt code to safely compete for a resource
1140 without the non-interrupt code having to disable interrupts)
1142 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1144 * src/SDCCicode.c (geniCodeAdd),
1145 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
1146 with valFromType if type might be a pointer and host is big endian).
1147 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
1148 types, not just integer types.
1149 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
1150 multiply defined with mismatching "at" address.
1152 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1154 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
1155 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
1156 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
1157 with embedded nulls (fixed bug #753752)
1159 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1161 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
1162 Apparently this did not see much testing (endless loop)
1164 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
1168 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1170 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
1171 gracefully handle NULL memmap pointers
1173 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1175 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
1176 instead of deleting the iCode when an operand is volatile
1177 * src/z80/gen.c (genDummyRead),
1178 * src/mcs51/gen.c (genDummyRead),
1179 * src/ds390/gen.c (genDummyRead),
1180 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
1182 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
1183 * src/SDCC.y: fixed bug #850420
1185 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 Applied z80 i/o port patch from Peter Townson and fixed some operators
1188 to better handle operands in A register.
1189 * device/include/z180.h
1195 * src/z80/peeph-z80.def
1199 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1201 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
1203 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1205 * device/lib/hc08/_mullong.c: Removed extra #endif
1207 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1209 * sim/ucsim/hc08.src/inst.cc,
1210 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
1212 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
1213 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
1214 * device/include/stdarg.h: fixed varargs for hc08
1215 * device/lib/Makefile.in,
1216 * device/lib/hc08/Makefile,
1217 * device/lib/hc08/_mulint.c,
1218 * device/lib/hc08/_mullong.c: fixed some endian problems
1220 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1222 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
1223 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
1224 * device/lib/_gptrget.c,
1225 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
1227 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1229 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
1230 * src/SDCCast.c (astErrors): fixed bug #846007
1231 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
1233 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * src/SDCCast.c (decorateType): disabled a transformation I added in
1236 revision 1.188 (access to fields of a structure at an absolute address);
1237 it breaks with bitfields, extern declarations, and gcse analysis.
1238 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
1239 could be assigned through a pointer, so don't complain.
1240 * src/SDCCast.c (astErrors),
1242 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
1244 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
1246 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
1247 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
1248 output of __config directives, since gpasm now supports them
1249 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
1250 pre-processor macro, i.e. -DMCU=p18f452
1251 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
1252 and modified to handle 'cast' icode similarly to '=' icode
1253 * src/pic16/device.h (typedef struct PIC_device): added field
1254 'extMIface' to indicate that chip has external memory interface
1255 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
1256 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
1259 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1261 * src/SDCC.y (pointer): fixed bug #846006
1262 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
1263 * src/SDCCast.c (decorateType): fixed bug #846009
1264 * src/ds390/peeph.def,
1265 * src/ds390/gen.c (genAnd, genOr),
1266 * src/mcs51/peeph.def,
1267 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
1269 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1271 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
1278 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
1282 * src/SDCCbitv.c: added function to free a bitvector
1284 * src/SDCClrange.c: added function to recompute the liveranges
1286 * src/ds390/ralloc.c,
1287 * src/hc08/ralloc.c,
1288 * src/mcs51/ralloc.c,
1290 * src/pic16/ralloc.c,
1291 * src/xa51/ralloc.c,
1292 * src/z80/ralloc.c: recompute the liveranges after register packing
1294 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
1296 * src/SDCCloop.c (newInduction): fixed bug #845630
1298 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1300 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
1301 inadvertantly left behind from my 2003-11-12 change
1303 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1305 Updated headers I neglected to commit yesterday.
1309 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1311 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
1312 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
1313 * src/SDCCopt.c (eBBlockFromiCode),
1314 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
1315 the creation of the key hash table from the sequencing so it can be used
1316 earlier (for some GCSE bug fixes still pending)
1318 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1320 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
1321 * support/regression/tests/addsub.c: testing genPlus shortcut
1323 2003-11-15 Borut Razem <borut.razem AT siol.net>
1325 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
1327 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1329 * src/SDCCcse.c (cseBBlock): fixed bug #527779
1330 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
1331 ordering is immaterial.
1332 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
1334 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1336 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
1337 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
1338 (SIGSEV) of bug #840381
1339 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
1340 unlink new file before rename if new and old filenames are the same)
1342 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1344 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
1345 uninitialized variables) for the mcs51. Set environment variable
1346 SDCC_GENRAMCLEAR to test.
1347 xdata initialization slightly shorter
1349 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1352 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
1353 #838241 & 780691 (basicly the same bug)
1354 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
1355 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
1357 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
1359 * src/SDCCmain.c (linkEdit): "fix" #834252
1361 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1363 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
1365 * src/SDCC.y: fixed bug #819403
1367 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1369 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
1370 the reentrant attribute.
1371 * src/hc08/gen.c (genPackBits): added missing stack readjustment
1372 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
1374 * src/SDCCast.c (decorateType): fixed bug with storage class not being
1375 updated during pointer dereference; f.e. ~(((char *)1)*) was being
1376 erroneously reduced to a literal.
1377 * src/hc08/ralloc.c (packRegisters, rematStr),
1378 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
1381 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1383 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
1384 * doc/sdccman.lyx: changed from 'article' to 'book'
1385 * doc/Makefile: readded test_suite_spec and cdbfileformat
1387 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
1389 * device/include/stdlib.h: include malloc.h to comply with ANSI
1390 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
1392 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1394 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
1395 * doc/clean.mk: also remove *.out files
1396 * doc/sdccman.lyx: some additions, larger top/bottom margins
1398 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1400 * src/SDCC.y: fixed bug #837365
1401 * support/regression/tests/bitopcse.c
1402 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
1403 a symbol (might be valop instead)
1404 * device/lib/Makefile.in: added errno.c to HC08SOURCES
1405 * device/lib/clean.mk: added hc08 to the cleaning list
1407 2003-11-04 Borut Razem <borut.razem AT siol.net>
1409 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
1411 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1412 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
1413 malloc is declared in standard stdlib.h
1415 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1417 * device/lib/hc08/Makefile: need to clean .rel not .o files
1418 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
1420 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
1431 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
1432 tests (which uses the port's oclsExpense function)
1438 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
1440 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1442 * src/SDCCcse.c (ifxOptimize),
1443 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
1444 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
1445 deleting the IFX iCode.
1446 * src/hc08/ralloc.c: reduced unneeded slocs
1447 * src/hc08/gen.c: fixed bug in asmopToBoolean
1449 2003-11-04 Borut Razem <borut.razem AT siol.net>
1451 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
1452 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
1453 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
1454 transferred to configure
1456 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
1458 Use headers defined in the C[++] standards:
1459 * sim/ucsim/gui.src/serio.src/fileio.cc
1460 * sim/ucsim/gui.src/serio.src/frontend.cc
1461 * sim/ucsim/gui.src/serio.src/main.cc
1462 * sim/ucsim/gui.src/serio.src/posix_signal.cc
1463 * support/Util/NewAlloc.c
1469 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1471 * Added MSVC projects for hc08 assembler and linker:
1472 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
1473 /as/hc08/link_hc08.dsp
1475 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
1477 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
1479 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
1481 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
1483 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1485 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
1487 2003-10-31 Borut Razem <borut.razem AT siol.net>
1489 * support/cpp2/cpplib.h,
1490 support/cpp2/cpplib.c,
1491 support/cpp2/cpplex.c,
1492 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
1493 to switch _asm block preprocessing on / off. Default is
1494 #pragma preproc_asm +
1496 2003-10-31 Borut Razem <borut.razem AT siol.net>
1498 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
1499 when outputting comment blocks (when executed with -C option) and
1500 _asm (SDCPP specific) blocks
1502 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1504 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
1506 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
1508 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
1510 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
1512 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
1513 * src/SDCCast.c (decorateType): fixed bug #832664
1515 2003-10-31 Borut Razem <borut.razem AT siol.net>
1517 * support\cpp2\cpplex.c: fixed for SDCPP:
1518 comments(when executed with -C option) and _asm blocks
1519 were included even if they where in skipped #if block.
1520 Applied solution from GCC cpp 3.3.2
1522 2003-10-31 Borut Razem <borut.razem AT siol.net>
1524 * src/SDCC.lex: sdcc now understands both formats:
1525 '# <line_number> <file_name>' and
1526 '#line <line_number> <file_name>'
1527 * support/cpp2/cppmain.c: sdcpp now generates the standard
1528 '# <line_number> <file_name>' instead of former
1529 '#line <line_number> <file_name>'
1531 2003-10-30 Borut Razem <borut.razem AT siol.net>
1533 * support/cpp2/cpphash.h,
1534 * support/cpp2/cpplib.h
1535 * support/cpp2/cpplex.c,
1536 * support/cpp2/cppmain.c,
1537 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
1539 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1541 Fixed a number of problems revealed by bug #827883.
1542 * src/SDCCloop.c (loopInvariants): Spill location of the
1543 result operand should be recomputed if extracted from
1544 a loop. Also, don't extract assignments of an iTemp
1546 * src/SDCCast.c (isConformingBody): loop reversal should
1547 not occur if the control variable is involved with a
1548 relational operator.
1550 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
1552 * .version: bumped to 2.3.6 to reflect the big improvements
1553 made by Erik and Klaus. Thanks!
1555 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
1557 Replaced the livrange code.
1558 * src/SDCClrange.c: added new LR code
1560 * src/SDCCBBlock.h: removed remainig parts from old LR code
1561 * src/ds390/ralloc.c,
1562 * src/ds390/gen.c: minor fixes to make it work with new code
1564 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1569 * src/hc08/ralloc.c: Fix various warnings related to the hc08
1570 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
1571 (tweaked fix for bug #818696)
1573 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1575 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
1577 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1580 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
1581 * src/mcs51/gen.c (gencjneshort),
1582 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
1583 more efficient (per Scott Bronson's suggestion)
1585 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1587 Extended the semantics of the critical keyword to include
1588 individual statements. See RFE #827755 and #799831
1593 * support/Util/SDCCerr.c
1594 * support/Util/SDCCerr.h
1599 2003-10-19 Borut Razem <borut.razem AT siol.net>
1601 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
1603 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1605 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
1607 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
1608 and predecrement operand is displayed
1610 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1612 * src/SDCCval.c (valMinus): fixed bug #826041
1614 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1616 Some hc08 related updates that I missed earlier
1617 * sim/ucsim/stypes.h
1618 * support/regression/ports/hc08/spec.mk
1620 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1622 New target "hc08" for the Motorola 68hc08 family of micros
1630 * sim/ucsim/hc08.src/*
1631 * sim/ucsim/configure.in
1632 * src/ucsim/configure
1633 * sim/ucsim/packages_in.mk
1636 * device/include/mc68hc908qy.h
1638 * device/lib/Makefile.in
1639 * support/regression/ports/hc08/*
1640 * support/regression/Makefile
1642 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1644 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
1646 * src/ds390/gen.c (genCast): fixed bug #821957
1648 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
1650 * device/lib/logf.c: "fixed" overlay bug
1651 * support/regression/ports/host/spec.mk: added m library
1652 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
1653 * support/regression/tests/float_trans: added (for Eric)
1655 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
1657 * src/mcs51/gen.c (genCpl): fixed bug
1658 http://sf.net/mailarchive/message.php?msg_id=6263915
1660 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
1662 * src/SDCCast.c (decorateType): added extended constant folding
1663 * src/SDCCsymt.c (computeType): cleanup
1664 * src/SDCCval.c (valShift): minor optimization
1665 * support/regression/tests/ast_constant_folding.c: added
1667 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1669 * src/SDCCmain.c: removed some unintended changes
1671 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1673 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
1674 * src/z80/gen.c: fixed part of bug #817589
1675 * src/SDCCsymt.c (checkFunction): fixed bug #817895
1677 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
1679 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
1690 * src/ds390/ralloc.c
1692 * src/mcs51/ralloc.c
1694 * src/pic16/ralloc.c
1697 * src/z80/gen.c: removed unused label "release:"
1699 2003-10-06 Borut Razem <borut.razem AT siol.net>
1701 * src/SDCC.lex: removed definition of unused variables
1702 save_optimize and save_options
1704 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1706 * clean.mk: removed '=' in "-maxdepth=1"
1707 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
1708 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
1710 2003-10-06 Borut Razem <borut.razem AT siol.net>
1712 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
1713 my_unput() replaced by unput()
1715 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
1717 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
1718 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
1719 type-punned pointer will break strict-aliasing rules"
1720 Old LR behaviour is again default; Klaus' LR can be choosen by
1721 defining the environment variable LRKLAUS
1725 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
1726 * clean.mk: fixed removal of files in bin/CVS/
1727 * device/lib/clean.mk: fixed removal of directories small and large
1728 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
1730 * src/SDCCval.c: removed superflous test for pedantic
1732 2003-10-05 Borut Razem <borut.razem AT siol.net>
1734 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
1735 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
1736 message "unmatched #pragma SAVE and #pragma RESTORE"
1738 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1740 * doc/sdccman.lyx: various additions and updates (interrupts, inline
1741 assembly, critical functions, atomic, nojtbound)
1743 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
1745 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
1751 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1754 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1756 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1758 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
1759 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
1760 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
1762 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1764 * src/z80/gen.c (genRet): fixed bug #524753
1765 * src/z80/gen.c (genCast): fixed internal error on cast from
1767 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
1768 fix for bug #477835 to the z80
1769 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
1770 for tracking iCodes in the peephole optimizer for z80
1772 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1774 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
1775 the other part of bug #814548
1776 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
1778 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
1780 * src/SDCCcse.c: fixed part of bug #814548
1782 2003-09-28 Borut Razem <borut.razem AT siol.net>
1784 * src/asm.c: rewrite of printILine() to use temporary file instead
1786 * src/xa51/main.c: commented out declaration of int rewinds
1788 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1790 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
1792 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1794 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
1795 * src/asm.c (printILine): Fixed bug #811015
1797 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1799 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
1802 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1804 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
1805 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
1806 to correctly handle general case of AOP_PAIRPTR
1807 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
1809 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1811 * src/mcs51/ralloc.c (fillGaps),
1812 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
1813 register positioning bug)
1815 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
1817 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
1819 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1821 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
1822 genCodePointerGet, genGenPointerGet, genFarPointerSet,
1823 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
1824 (ralloc doesn't intentionally do this now, but perhaps later)
1825 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
1826 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
1827 register positioning bugs (Fixed bug #762602 and #795325)
1828 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
1830 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
1831 lines that --i-code-in-asm generates
1833 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1835 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
1836 trying to fclose a FILE* that was already closed.
1838 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1840 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
1841 of const struct should be treated as if const themselves)
1843 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
1845 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
1847 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1849 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
1850 Unix (/n) and DOS (/r/n) line terminations.
1852 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1854 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
1857 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1859 * src/mcs51/gen.c (genFunction, genEndFunction),
1860 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
1861 and restore of EA so that stack offsets to parameters are
1862 correct when using both critical and reentrant/stack-auto.
1863 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
1864 size (can be triggered in error if sloc is shared between
1865 different sized objects)
1866 * device/include/float.h: fixed macros to explicitly use
1867 unsigned long where needed
1869 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
1871 Feature req. 799831: added code to allow nesting of critical functions
1872 * src/mcs51/gen.c (genFunction, genEndFunction)
1873 * src/ds390/gen.c (genFunction, genEndFunction)
1875 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1877 * src/SDCCsymt.c (sclsFromPtr),
1879 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
1880 support for standard C idiom of memory mapped variables; for
1881 example, *((xdata int*)0x1234) = 1 is now internally equivalent
1882 to xdata int at 0x1234 tempvar = 1.
1883 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
1884 provided by Akiya ISHIDA
1886 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
1888 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
1889 * src/SDCCval.c (constVal): added reduction from int to char
1890 * src/SDCCval.c (valMult, valDiv): fixed sign handling
1891 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
1892 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
1894 * support/regression/tests/shifts.c: fixed
1896 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * src/z80/gen.c (genXor): Fixed bug #805445
1900 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1902 Fixed bug #621531 (const & volatile confusion in the type chain).
1903 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
1904 refer to the const or volatile state of the pointer itself.
1916 * src/pic16/ralloc.c
1917 * support/regression/tests/const.c
1919 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1921 When checking for duplicated modules, use absolute paths
1922 instead of relative paths. Files changed:
1927 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1929 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
1931 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * device/include/string.h: added size_t typedef, changed
1934 prototypes to use size_t, eliminated separate reentrant and
1935 non-reentrant declarations, added _memmove declaration
1936 * device/lib/_memcpy.c: changed to use size_t instead of int,
1937 changed /4 to >>2 to avoid division library call
1938 * device/lib/_memcmp.c,
1939 * device/lib/_memset.c,
1940 * device/lib/_strncat.c,
1941 * device/lib/_strncpy.c,
1942 * device/lib/_strncmp.c: changed to use size_t instead of int
1943 * device/lib/_memmove.c: new file (fixed bug #772294)
1944 * device/lib/Makefile.in: added _memmove.c
1945 * device/lib/z80/asm_strings.s: fixed bug #772290
1946 * support/regression/tests/bitfields.c: attempt to fix host assertion
1947 failure on amd64-unknown-linux2.2
1949 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1951 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
1952 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
1953 * as/z80/asmain.c (main): fixed bug #801766
1955 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
1957 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
1960 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1962 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
1963 reported in bug #800609
1965 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
1967 * Top header beautifications in src/pic16 directory:
1968 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
1969 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
1970 pcoderegs.h, ralloc.c, ralloc.h
1971 * main.c: added top header and GPL license notice
1972 * pcode.c: fixed the if-conditional warning
1974 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
1976 * device/lib/_mullong.c: replaced int by short for gcc
1978 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1980 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
1981 and JUMPTABLE iCodes properly now (worked by accident before)
1982 * src/mcs51/gen.c (leftRightUseAcc),
1983 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
1984 iCode properly now. Use getSize instead of nRegs since a & b
1985 aren't part of the nRegs tally.
1987 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
1989 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
1990 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
1991 before instructions that use the _STATUS register
1993 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
1995 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
1996 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
1997 fetching of the pointer
1998 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
1999 copied from genNearPointerSet()
2000 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
2001 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
2002 If they pop r0/r1 they must be called in the opposite order than aopOp().
2003 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
2004 (resp. --stack-auto), prepared for --xstack
2006 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2008 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
2010 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
2012 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
2013 these ports have their own __sdcc_external_start()
2015 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
2017 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2018 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
2019 type for bits was changed. It resulted in bit variables becoming
2020 global, which is not permitted in PIC 14 assembly output.
2022 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2024 * doc/sdccman.lyx: various additions and updates. Rearranged sections
2026 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2028 Z80 and MCS51 linkers complaint if a public symbol is defined
2029 in more than one library module:
2033 * as/mcs51/Makefile.in
2035 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2037 A few small changes that speed up the peephole optimizer.
2041 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2043 Try to make the peephole optimizer smarter by maintaining
2044 an association between the assembly source code and the
2045 iCodes that originated them. Put this information to use
2046 with a new peephole rule condition "notVolatile" so that
2047 the rules can be aggressive yet still safe.
2052 * src/mcs51/peeph.def
2054 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
2059 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
2060 if the left or right operand symbols have the accuse flag set.
2062 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2064 Changed the type of the result of the ! (NOT) operator to char;
2065 previously it returned the same type as the source. This allows
2066 us to eliminate all the genFloatNot functions (all of its target
2067 implementations were very buggy) since !float can use the same
2070 * src/SDCCicode.c (ast2iCode): ! returns char
2071 * src/mcs51/gen.c (genNot, genNotFloat),
2072 * src/ds390/gen.c (genNot, genNotFloat),
2073 * src/z80/gen.c (genNot, genNotFloat),
2074 * src/pic/gen.c (genNot, genNotFloat),
2075 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
2077 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
2079 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
2080 1. Interrupt would not compile properly. Ensure PCLATH register is saved
2081 during interrupts. Ensure WSAVE is located at a shared bank address.
2082 2. Fixed page selection in some places
2083 3. Fixed BTFSS/C to where necessary use registers directly and not simply
2084 the registers name strings.
2085 4. Fixed "signed / unsigned compare" compiler warnings.
2086 5. The PIC port manages its own allocation of the general purpose
2087 registers, but makes no attempt to reuse them. As a result when
2088 compiling it soon runs out of general purpose registers. Some
2089 additional code was added to the files pcode.c and device.c to walk
2090 through the function call tree and rename the registers so that they
2100 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
2101 genPlus() & genMinus() when the result is the same as left or right
2103 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2105 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
2107 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2109 Made bitfield a distinct type from bit so that bitfields
2110 convert as per ANSI C and bits retain their traditional
2111 boolean style behaviour. Implemented bitfield support in
2119 * src/ds390/gen.c: bit v bitfield split
2120 * src/z80/gen.c: New support for bitfields
2121 * support/regression/tests/bitfields.c: reenabled z80,
2124 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2126 Rules 246.x, 247.x relate to bitfields, the others speed up
2127 access to xdata mapped I/O devices.
2129 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
2131 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2133 Cleaned up genPackBits and genUnpackBits and added two helper
2134 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
2135 for literal assignments in genPackBits (thanks to Frieder for
2141 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2143 Fixed bug #748310 (pointer to function type mishandled when the
2144 function name is omitted). Also fixed a SIGSEGV when a function
2145 attribute (reentrant, etc) is used on a non-function or on a
2146 function but misplaced before the parameter list.
2148 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
2150 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
2151 * support/Util/SDCCerr.h,
2152 * support/Util/SDCCerr.c: Added func attr misuse error msg
2154 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2156 Fixed bug #787649 by anonymous
2157 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
2158 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
2160 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 Fixed numerous bitfield problems.
2164 * src/SDCC.y: More bitfield related error checking
2166 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
2167 * support/Util/SDCCerr.h,
2168 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
2169 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2170 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
2171 * support/regression/tests/bitfields.c: tests added
2173 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2175 Made the constant following the "interrupt" keyword optional. If
2176 omitted, the function will not automatically be given an entry
2177 in the interrupt vector table (similar to #pragma NOIV, but
2178 less syntacticly kludgy). The interrupt number is also now
2179 range checked. Also fixed a bug in the high order bit example
2186 * support/Util/SDCCerr.c
2187 * support/Util/SDCCerr.h
2190 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
2192 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
2193 * src/SDCCicode.c (operandOperation): rewritten some ops
2194 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
2195 * src/SDCCsymt.c (computeType): literals are handled the same way as any
2197 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
2198 be re-activated by defining REDUCE_LITERALS)
2199 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
2200 unsigned, but are signed by default
2201 * src/SDCCval.c (constVal): rearranged
2202 * src/SDCCval.c (valMod): preliminary fix
2203 * src/SDCCval.c (valCastLiteral): use TYPE_* types
2204 * support/regression/literalop.c: added, work in progress
2206 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2208 Generate warnings for useless declarations like "char data;"
2209 that don't do what new users expect.
2212 * support/Util/SDCCerr.h
2213 * support/Util/SDCCerr.c
2215 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
2217 * src/SDCCval.c (valMult): fix overflow detection of negative int
2219 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2221 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
2223 Changes to support big endian targets:
2236 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
2238 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
2239 * device/lib/time.c: fixed warning "integer overflow in expression"
2241 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
2243 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
2244 * src/SDCCval.c (constVal): changed default to signed; hex and octal
2245 constants are unsigned; added recognition of "u" flag for unsigned
2246 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
2247 * src/SDCCval.c (valDiv, valMod): fixed signdness
2248 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
2249 signedness of modulo, left and right shift
2250 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
2251 * support/Util/SDCCerr.h: added warning W_INT_OVL
2252 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
2253 * src/SDCCast.c (ast_print): improved output of constants
2255 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2257 Fixed some warnings when building with MSVC:
2270 * support\cpp2\cpplib.c
2274 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
2276 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
2278 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2280 * support\librarian\clean.mk: Do not remove Makefile.
2281 * support\librarian\Makefile: added.
2283 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2285 Added librarian to MSVC build:
2288 * support\librarian\librarian.dsp
2290 'configure' not needed for librarian, removed:
2291 * support\librarian\configure
2292 * support\librarian\configure.in
2293 * support\librarian\config_in.h
2294 * support\librarian\Makefile.in
2296 Hopefully these ones built the librarian and the rest of sdcc properly:
2298 * Makefile.common.in
2300 Messed up 'configure', so revert to previous version:
2304 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
2306 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
2307 there, while the mantissa of a double is "only" 53 bits wide.
2309 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2311 Adding sdcclib to the build. MSVC project coming soon.
2312 Files added/changed:
2314 * support\librarian\clean.mk
2315 * support\librarian\configure
2316 * support\librarian\configure.in
2317 * support\librarian\config_in.h
2318 * support\librarian\Makefile.bcc
2319 * support\librarian\Makefile.in
2320 * support\librarian\sdcclib.c
2323 * Makefile.common.in
2327 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2329 Linker now complaints if linked modules have conflicting options, for
2330 example, one compiled using --model-large and another one compiled with
2331 --model-small. The following files were modified:
2353 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2355 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
2356 as/mcs51/lklibr.c: Generate a warning when a library is not found.
2358 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
2360 * src/z80/mappings.i: fix _mul[us][int,long] entries
2362 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2364 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
2366 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2368 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
2369 * support/regression/tests/bitopcse.c: added
2377 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2379 added support for new library format to z80, gbz80 linkers:
2385 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
2387 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
2388 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
2390 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
2392 added DUMMY_READ_VOLATILE:
2401 * src/SDCCcse.c (algebraicOpts): many improvements
2402 * src/SDCCcse.h: removed algebraicOpts()
2403 * src/SDCCicode.c (picDummyRead): added
2405 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2407 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
2408 "Insufficient space in data memory".
2410 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2412 * src/mcs51/gen.c: fixed bug #771358
2413 * src/z80/gen.c: fixed bug #759087
2415 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
2417 * src/pic16/glue.c: minor cleanup by Vangelis
2419 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2421 * device/include/regc515c.h: fixed #758477
2422 * device/lib/_gptrget.c: saving some cycles in generic pointer get
2423 * device/lib/_gptrput.c: saved a few bytes
2424 * my tab spacing is 8, yours too?)
2425 * device/lib/_ser.c: process RX bytes earlier than TX bytes
2426 * device/lib/serial.c: process RX bytes earlier than TX bytes
2427 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
2429 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2431 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
2433 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2435 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
2437 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
2439 * device/lib/Makefile.in: bad fix, reverted to 1.43
2441 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
2443 * device/lib/Makefile.in: added missing z80 object files
2445 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
2447 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
2448 pic16 progress by Vangelis:
2463 * pic16/pcodepeep.c:
2466 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2468 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
2470 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2472 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
2473 added gbz80 build to MSVC project.
2474 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
2475 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
2476 from 8051 stuff and setup so it links using a .lnk file.
2478 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2480 * support/librarian/sdcclib.c: sdcc librarian.
2481 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
2484 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2486 * as/mcs51/lkmain.c: properly handle extensions in function afile.
2488 2003-07-02 Borut Razem <borut.razem AT siol.net>
2490 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
2491 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
2492 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
2493 src/xa51/main.c, src/z80/main.c:
2494 virtualization of glue() function: each port has it's own glue function,
2495 which is accessed by do_glue function pointer in PORT.general structure
2497 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
2499 * DS800C400 fun, improved ROM interface and tinibios.
2501 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
2503 * More support for DS80C400. Now includes beginning of interface to ROM.
2505 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
2507 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
2509 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2511 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
2513 2003-06-19 Borut Razem <borut.razem AT siol.net>
2515 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
2517 2003-06-19 Borut Razem <borut.razem AT siol.net>
2519 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
2520 fixed Z80 port - crt0.o: cannot open.
2522 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
2524 * support/Util/MySystem.c (merge_command): revert bad fix
2526 2003-06-18 Borut Razem <borut.razem AT siol.net>
2528 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
2530 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2532 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2533 option --use-stdout sends errors to stdout instead of stderr.
2535 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
2537 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
2539 2003-06-15 Borut Razem <borut.razem AT siol.net>
2541 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
2542 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
2543 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
2544 fixed width array of pointers replaced with sets;
2545 multiple include and lib paths ared transferred to preprocessor and linker
2546 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
2547 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
2548 fixed width array of pointers
2549 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
2550 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
2551 fixupPath(), getPathDifference()
2552 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
2553 fixed width array of pointers
2555 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
2557 * src/pic16/ralloc.c: fix warnings
2558 * src/pic16/pcode.c: fix warning
2560 2003-06-10 Scott Dattalo <scott AT dattalo.com>
2562 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
2563 know all the details, but essentially this set of changes enable
2564 the pic16 port to generate movff instructions and generate assembler
2569 * src/pic16/pcode.c:
2570 * src/pic16/device.c:
2572 * src/pic16/pcode.h:
2573 * src/pic16/pcoderegs.c:
2574 * src/pic16/ralloc.c:
2575 * src/pic16/ralloc.h:
2577 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2579 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
2580 added option --vc, so sdcc errors and warnings are compatible with
2581 Microsoft Visual Studio.
2583 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2585 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
2586 device/lib/libfloat.lib: added atof function.
2588 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2590 * doc/sdccman.lyx: updated to Lyx 1.3
2591 * doc/cdbfileformat.lyx: updated to Lyx 1.3
2592 * doc/test_suite_spec.lyx: updated to Lyx 1.3
2593 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
2595 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
2597 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
2599 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2601 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
2602 additions to the "related tools/documentation" section
2604 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
2606 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
2608 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
2610 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
2611 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
2613 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
2615 * doc/sdccman.lyx: fix double dash and other minor things
2616 * doc/Makefile: fix double dash
2618 2003-05-28 Karl Bongers(patches from Martin Helmling)
2619 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
2620 condition and ignore commands.
2622 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2624 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
2625 is in parts still quite out of date, I did changes as far as I felt makes sense
2626 for a non-native english speaker.
2627 Please feel free to add to the manual or to correct my changes.
2628 * doc/Makefile: undid touching the date of intermediate tex files.
2630 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2632 * doc/sdccman.lyx: Manual has an index now
2634 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
2636 Finalize muluint/mulsint and mululong/mulslong merging:
2637 * device/lib/_mulint.c
2638 * device/lib/_mullong.c
2639 * device/lib/gbz80/mul.s
2640 * device/lib/gbz80/stubs.s
2641 * device/lib/z80/mul.s
2642 * device/lib/z80/stubs.s
2643 * src/SDCCsymt.c (initCSupport)
2645 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2647 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
2648 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
2649 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
2650 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
2653 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2655 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
2656 the regression tests I'm not brave enough to enable 245.b, 245.c
2657 * doc/sdccman.lyx: added latex preamble for hyperref package.
2658 Using pdflatex this will give you a hyperlinked pdf file with
2659 bookmarks. (prepend '%' before /usepackage if this breaks something)
2661 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2663 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
2665 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
2667 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
2669 2003-05-21 <johan AT balder>
2671 * src/SDCCglue.c (printIval): fixed bug #739934
2673 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2675 Applied patch from bug 737905 (renamed yylineo to mylineno):
2682 * src/pic16/pcode.c: Cleaned warnings
2683 * src/pic16/pcodeflow.c: Cleaned warnings
2684 * src/pic16/pcoderegs.c: Cleaned warnings
2686 2003-05-19 Scott Dattalo <scott AT dattalo.com>
2688 * src/pic16/pcode.c: Cleaned warnings
2689 * src/pic16/pcodepeep.c: Cleaned warnings
2690 * src/pic16/ralloc.c: Cleaned warnings
2692 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
2694 * doc/sdccman.lyx: fixed bug 739745
2695 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
2697 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
2699 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
2700 it can be defined with CFLAGS when running configure
2701 * src/SDCCmain.c: fixed compiling + linking with object files
2703 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
2705 * configure.in: configure for pic16 port,
2706 added --disable-pic16-port
2707 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
2708 * src/SDCCmain.c: linkOptions is changed to set *,
2709 added if/endif conditional macros to remove options help
2710 messages from optionsTable when a port is not configured, added
2711 support for the PIc16 port in the ports table, when executing
2712 the compiler with no port specified on command line, a default
2713 port is selected with the new macro DEFAULT_PORT which is
2714 defined in port.h, in setDefaultOptions() linkOptions is removed
2715 from initialization assignment, since now it is a set,
2716 parseCmdLine uses setParseWithComma for linkOptions, in
2717 linkEdit() linkOptions are accessed with new function indexSet()
2718 which returns the i'th item of a set variable. See SDCCset.c, in
2719 linkEdit() when calling buildCmdLine(), added linkOptions as
2720 last argument. Now users can pass arguments to gplink via the
2721 -Wl option, main() uses pic16glue() to glue up pic16 programs
2722 * src/SDCCpeeph.c: various changes to support pic16
2723 * src/SDCCset.c: added function void *indexSet(set *, int) to
2724 return the i'th item of the set
2725 * src/SDCCset.h: added function prototype for indexSet()
2726 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
2727 * src/clean.mk: added pic16 in CLEANALLPORTS variable
2728 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
2729 added macro DEFAULT_PORT
2730 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
2731 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
2733 * src/pic16/glue.c: commented out some error producing lines
2734 * src/pic16/main.c: __config directives are commented out to stop
2735 gpasm complaining and test the linkage with gplink, _linkCmd and
2736 _asmCmd changed to be more gplink and gpasm friendly
2737 * src/pic16/peeph.def: peep rule 3 is commented out, since it
2738 produced an error when parsed, peep rule 12 is added to utilize
2739 movff, but it is commented out since the pCode does not support
2740 yet a command with 2 address arguments
2742 2003-05-18 <johan AT balder>
2744 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2745 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
2746 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
2748 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
2749 Added feature to script commands from file.
2751 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2753 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
2754 * src/SDCCutil.c: include ctype.h for win32
2756 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2758 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
2760 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
2762 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
2763 Fixed so you can set breakpoints prior to run, run does not stop
2764 on entry now. Add tbreak. Other enhancements and fixes for use
2767 2003-05-12 Borut Razem <borut.razem AT siol.net>
2769 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
2771 2003-05-11 Borut Razem <borut.razem AT siol.net>
2773 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
2774 the path of bin directory, so that PATH is the only env. variable, which has to be set
2775 in case of standard installation.
2776 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
2777 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
2778 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
2780 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2782 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
2783 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
2784 temp files are in the port dir; clean the gen/test directory when
2785 generating new test.c
2786 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
2787 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
2788 * support/regression/tests/zeropad.c: added
2790 2003-05-09 <johan AT balder>
2792 * src/SDCCglue.c: fixed bug #597940
2794 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
2796 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2797 cache sfr, optimize next,step, fix off by one sourceline,
2798 support ddd list function.
2799 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
2801 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
2803 * support/regression/HTMLgen.py: added compare_s2f()
2804 * support/regression/Makefile: redo 1.27
2805 * support/regression/generate-cases.py: redo 1.5
2807 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2809 * support/regression/tests/float.c: workaround 33 bit hex constant
2810 * support/regression/tests/simplefloat.c: fix division for host
2812 2003-04-29 Scott Dattalo <scott AT dattalo.com>
2814 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
2815 that tame's the PIC's over-aggressive optimizer.
2817 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2819 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
2822 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
2824 Initial support for DS80C400. "Hello world" runs on TINIm400
2827 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
2829 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
2830 * Some notes on ddd usage added in debugger/README
2831 Martin Helmling adding more features and fixes for ddd GUI debugger.
2832 Code added for nexti, stepi, up, down, and other adjustments.
2834 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
2836 * src/pic/pCodepeep.c non-wildcard asmops are now handled
2837 * src/pic/peeph.def Added two rules to optimize carry manipulation
2838 * src/pic/* removed debug printfs
2840 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2842 * debugger/mcs51/cmd.c: added header newalloc.h
2844 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2846 * as/Makefile: new EXEEXT
2847 * as/z80/Makefile: remove trailing slash of BUILDIR
2848 * as/z80/clean.mk: new EXEEXT
2849 * Makefile.common.in: add to CFLAGS (and others), don't replace it
2850 * support/cpp2/Makefile.in: new EXEEXT
2851 * src/pic/glue.c (pic14emitRegularMap): fixed warning
2853 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2855 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
2856 EXEEXT was introduced to fix all related problems with targets
2857 "clean", "install" and "uninstall"; a couple of further flaws
2858 especially with "clean" have been fixed too
2859 * as/mcs51/Makefile.in
2864 * debugger/mcs51/Makefile.in
2865 * debugger/mcs51/clean.mk
2867 * link/z80/Makefile.in
2870 * packihx/Makefile.in
2872 * sim/ucsim/Makefile
2873 * sim/ucsim/clean.mk
2874 * sim/ucsim/avr.src/Makefile.in
2875 * sim/ucsim/avr.src/clean.mk
2876 * sim/ucsim/s51.src/Makefile.in
2877 * sim/ucsim/s51.src/clean.mk
2878 * sim/ucsim/xa.src/Makefile.in
2879 * sim/ucsim/xa.src/clean.mk
2880 * sim/ucsim/z80.src/Makefile.in
2881 * sim/ucsim/z80.src/clean.mk
2882 * sim/ucsim/main_in.mk
2883 * sim/ucsim/packages_in.mk
2884 * sim/ucsim/gui.src/Makefile.in
2885 * sim/ucsim/gui.src/serio.src/Makefile.in
2886 * sim/ucsim/gui.src/serio.src/clean.mk
2889 * support/cpp2/Makefile.in
2890 * support/cpp2/clean.mk
2891 * support/makebin/Makefile
2892 * support/makebin/clean.mk
2893 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
2894 * doc/sdccman.lyx: --program-suffix no longer needed
2896 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
2898 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
2899 Martin Helmling added support for ddd GUI debugger.
2900 Code added to display assembly, set variables, and other commands
2901 to interface to ddd.
2903 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
2905 * as/Makefile: fix target clean
2906 * as/clean.mk: fix target clean
2907 * as/z80/clean.mk: fix target clean
2909 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
2911 * Makefile.common.in: added AT EXEEXT AT
2912 * configure.in: removed all mingw32 stuff
2913 * configure: rebuilt from configure.in
2914 * doc/sdccman.lyx: updated section "installation"
2915 * support/scripts/sdcc_mingw32: adapted to configure
2916 * support/scripts/sdcc_cygwin_mingw32: added
2918 2003-04-22 Scott Dattalo <scott AT dattalo.com>
2920 * src/pic Added object file support for the PIC port
2921 * src/pic Applied patch from Craig Franklin (this started the object file support)
2922 * src/regression Updated the PIC regression tests for object files
2924 2003-04-20 Borut Razem <borut.razem AT siol.net>
2926 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
2927 lklex.c: In function `getfid':
2928 lklex.c:203: warning: array subscript has type `char'
2929 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
2930 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
2931 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
2932 stack handling macros
2934 2003-04-19 Borut Razem <borut.razem AT siol.net>
2936 * "handling space characters in file path" task:
2937 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
2938 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
2939 * support/Util/MySystem.h: make it self-sufficient
2940 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
2941 src/z80/main.c, sdcc/as/mcs51/lklex.c:
2942 handling space characters in file path
2943 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
2944 (it will be used by assemblers, which have their own includes, e.g. gpasm)
2945 * support/Util/MySystem.c: handling space characters in executable's path
2947 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
2949 * as/z80/Makefile: fix permanent rebuild of z80
2950 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
2951 * support/regression/tests/bitfields.c: added Johan's bitfields.c
2953 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
2955 * src/SDCCopt.c: add special case optimization to replace modulo by
2956 a power of two with a bitwise AND.
2958 2003-04-18 <johan AT balder>
2960 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
2962 2003-04-17 <johan AT balder>
2964 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
2965 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
2967 2003-04-13 Borut Razem <borut.razem AT siol.net>
2969 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
2970 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
2971 fixed mingw problem in adl_NORMALIZE_PATH
2973 2003-04-12 Borut Razem <borut.razem AT siol.net>
2975 * fixed "#pragma SAVE/RESTORE can not be nested":
2976 * src/SDCC.lex: reworked pragma handling functions
2977 * sdcc/src/SDCCglobl.h: reworked stack handling macros
2978 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
2980 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
2982 * src/SDCCutil.c (pathEquivalent): defined but not used
2983 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
2984 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
2985 * configure: rebuilt from configure.in
2986 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2987 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
2988 * device/include/Makefile.in: replace sdcc_datadir
2989 * device/lib/Makefile.in: replace sdcc_datadir
2990 * Makefile.common.in: add LDFLAGS from configure
2991 * packihx/Makefile.in: use LDFLAGS
2992 * src/Makefile.in: use LDFLAGS
2993 * support/cpp2/Makefile.in: add LDFLAGS from configure
2994 * support/makebin/Makefile: use LDFLAGS
2995 * .version: bumped version number to 2.3.5
2997 2003-04-12 Borut Razem <borut.razem AT siol.net>
2999 * completed "different paths" task:
3000 * src/SDCCmacro.c: fixed bug in handling quotes
3001 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
3002 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
3004 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
3006 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
3008 2003-04-11 kevin Vigor <kevin AT vigor.nu>
3010 * ds390/gen.c ds390/peeph.def: fix bug 706781
3012 2003-04-11 Borut Razem <borut.razem AT siol.net>
3014 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
3016 2003-04-10 Scott Dattalo <scott AT dattalo.com>
3018 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
3019 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
3020 set - this bit used to not be set...).
3021 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
3022 bad code in PIC Port
3023 * src/regression/and2.c added to test bug 609268
3024 * src/regression/Makefile added and2.c to regression test
3027 2003-04-08 <johan AT CP255758-A>
3029 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
3030 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
3031 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
3033 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
3035 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
3037 * support/cpp2/Makefile.in: fix bug #487815
3038 * configure: rebuilt from configure.in
3039 * Makefile.common.in: docdir changed, new path suffixes
3040 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3041 * sdcc_vc_in.h: reflect changes from sdccconf.h
3042 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
3043 * src/SDCCutil.h: remove BINDIR hack
3044 * doc/sdccman.lyx: update new path hierarchy
3046 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3048 * src/SDCCpeeph.c: added okToRemoveSLOC test
3050 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3052 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
3054 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
3056 * src/SDCCpeeph.c: added labelIsReturnOnly test
3057 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
3059 2003-04-05 <johan AT balder>
3061 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
3062 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
3063 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
3064 * src/SDCCast.c: fixed a warning
3065 * src/SDCCast.h: fixed a warning
3066 * src/SDCCicode.c (operandFromAst): fixed a warning
3068 2003-04-04 <johan AT balder>
3070 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
3071 * src/SDCCast.c (decorateType): fixed bug #715076
3072 * src/SDCC.y: fixed bug #702907
3074 2003-04-03 <johan AT balder>
3076 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
3077 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
3078 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
3079 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
3080 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
3082 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
3084 * _decdptr.c: fix return values
3085 * _gptrget.c: fix return values
3086 * _gptrgetc.c: fix return values
3087 * _gptrput.c: fix return values
3088 * _mulint.c: fix return values
3089 * as/z80/Makefile: fix 'make -j' problem
3091 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
3093 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
3094 * configure.in: big cleanup, updated to autoconf 2.5x
3095 * configure: rebuilt from configure.in
3096 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
3097 * sdcc_vc_in.h: reflect changes from sdccconf.h
3098 * doc/Makefile: fixed a flaw in "make install"
3100 2003-04-02 <johan AT balder>
3102 * src/ds390/gen.c (genCmp): no comments
3103 * src/mcs51/gen.c (genCmp): no comments
3104 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
3105 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
3107 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
3109 * support/regression/generate-cases.py: place generated file in given sub directory
3110 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
3111 * support/regression/Makefile: improvements for 'make -j';
3112 side effect: it's simpler and faster now
3114 2003-03-31 Borut Razem <borut.razem AT siol.net>
3116 * src/z80/main.c: link-{port} and as-{port} defined without path
3117 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
3119 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
3121 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
3123 2003-03-30 Borut Razem <borut.razem AT siol.net>
3125 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
3126 changed type of list parameter to set
3127 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
3128 * src/port.h: changed type of do_assemble() parameter to set
3129 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
3130 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
3131 definition of "cppoutfilename" macro with NULL value in preProcess()
3132 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
3133 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
3134 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
3135 replaced with set *binPathSet
3136 * shash_add() deallocates the item, if allready exsists, before adding the new one
3137 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
3139 2003-03-30 Scott Dattalo <scott AT dattalo.com>
3141 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
3142 a nested for loop bug in the PIC port
3143 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
3146 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
3148 * support/Util/dbuf.h: remove C++ stuff to make it portable
3150 2003-03-28 Borut Razem <borut.razem AT siol.net>
3152 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
3153 literal strings in stringLiteral()
3154 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
3155 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
3158 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
3160 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
3162 2003-03-26 <johan AT balder>
3164 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
3165 * src/ds390/gen.c (saveRegisters): catched symbol abuse
3166 * src/SDCCast.c (decorateType): fixed " -v < 3"
3168 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
3170 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
3171 Added Lenny Story's debug infrastructure changes:
3172 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
3173 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
3174 * src/cdbFile.c: added
3175 * src/SDCCdebug.c: added
3176 * src/SDCCdebug.h: added
3177 * src/SDCCast.c (createFunction)
3178 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
3179 * src/SDCCmain.c (parseCmdLine, main)
3180 * src/SDCCmem.c (redoStackOffsets)
3181 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
3184 * src/avr/gen.c (genAVRCode)
3185 * src/ds390/gen.c (gen390Code)
3186 * src/mcs51/gen.c (gen51Code)
3187 * src/pic/gen.c (genpic14Code)
3188 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
3189 * src/xa51/gen.c (genXA51Code)
3190 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
3192 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3194 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
3195 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
3197 2003-03-22 <johan AT balder>
3199 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
3201 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
3203 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
3204 * doc/cdbfileformat.lyx: added, written by Lenny Story
3205 * doc/Makefile: added cdbfileformat.lyx
3206 * doc/clean.mk: added cdbfileformat.lyx
3208 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
3210 * src/mcs51/peeph.def: fix bug #705773
3212 2003-03-20 <johan AT balder>
3214 An sfr/sbit can have an "at #" AND an initializer
3215 * src/SDCCsymt.c (checkSClass):
3216 * src/SDCCmem.c (allocGlobal):
3217 * src/SDCCmem.c (allocLocal):
3218 * src/SDCCast.c (createBlock):
3220 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
3222 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
3224 2003-03-16 <johan AT balder>
3226 Undid the hackup of const and volatile, the problem is much bigger
3228 * src/SDCCast.c:1.171
3229 * src/SDCCglue.c:1.138
3230 * src/SDCCicode.c:1.146
3231 * src/SDCCsymt.c:1.150
3232 * src/SDCCval.c:1.65
3234 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
3236 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
3237 * src/ds390/gen.c (genAddrOf): fixed bug #704087
3239 2003-03-13 <johan AT balder>
3241 Hackup const and volatile modifiers in type chains a bit:
3243 * src/SDCCast.c:1.169
3244 * src/SDCCglue.c:1.136
3245 * src/SDCCicode.c:1.143
3246 * src/SDCCsymt.c1.146
3247 * src/SDCCsymt.h1.59
3248 * src/SDCCval.c:1.63
3250 2003-03-12 <johan AT balder>
3252 * src/SDCCBBlock.h: more LRH debugging junk
3253 * src/SDCCcflow.h: more LRH debugging junk
3254 * src/SDCCloop.c: more LRH debugging junk
3255 * src/SDCC.y (struct_declaration): fixed bug #697590
3256 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
3257 * src/ds390/gen.c (aopForRemat): fixed bug #700031
3258 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
3260 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3261 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
3262 test function names must now match exactly).
3263 * src/SDCCcse.c: added special case in findCheaperOp to allow
3264 extending a short integer. Makes less awful code for bug 700121 test case.
3266 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3268 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
3269 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
3271 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3273 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
3274 actually called (operandsNotEqual() was called for all
3275 operandsNotEqualX tests).
3277 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
3279 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
3280 with shorter literals. Fixes bug 700121.
3282 2003-03-11 <johan AT balder>
3284 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
3286 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
3288 * src/SDCCloop.c (mergeRegions): an evil beast is dead
3289 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
3291 2003-03-10 Borut Razem <borut.razem AT siol.net>
3293 * src/SDCCmain.c: pipe preprocessor's output
3294 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3295 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3296 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3297 which closes all pipes in pipeSet set
3298 * src/SDCCset.c: free deleted item in function deleteSetItem()
3299 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3300 moved from z80 to src subproject
3301 * .version: increased version number to 2.3.4
3303 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
3305 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
3306 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
3307 * support/regression/ports/xa51/spec.mk: fix typo
3309 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
3311 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
3313 2003-03-09 Borut Razem <borut.razem AT siol.net>
3315 * src/SDCCmain.c: pipe preprocessor's output
3316 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
3317 * sdcc_vc_in.h: define pclose as _pclose for WIN32
3318 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
3319 which closes all pipes in pipeSet set
3320 * src/SDCCset.c: free deleted item in function deleteSetItem()
3321 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
3322 moved from z80 to src subproject
3324 2003-03-09 Borut Razem <borut.razem AT siol.net>
3326 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
3327 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
3328 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
3329 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
3330 * src/SDCCglobl.h: unification of WIN32 native definitions
3332 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3334 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
3336 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3338 * src/configure.in: check for endianess (even while cross-compiling)
3339 * src/configure: check for endianess (even while cross-compiling)
3340 * src/configure_in.h: check for endianess (even while cross-compiling)
3341 * src/avr/gen.c: remove old endianess stuff
3342 * src/mcs51/gen.c: remove old endianess stuff
3343 * src/ds390/gen.c: remove old endianess stuff
3344 * src/pic/gen.c: remove old endianess stuff
3345 * src/pic/genarith.c: remove old endianess stuff
3346 * src/pic/glue.c: fix endianess check
3347 * src/pic16/gen.c: remove old endianess stuff
3348 * src/pic16/genarith.c: remove old endianess stuff
3349 * src/pic16/glue.c: fix endianess check
3350 * src/xa51/gen.c: remove old endianess stuff
3351 * src/z80/gen.c: fix endianess check
3352 * src/SDCCglue.c: fix endianess check
3353 * src/ds390/peeph.def: fix bug 700036
3355 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
3357 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
3358 * src/configure: find appropriate data-types on host for SDCC's int and long
3359 * src/configure.in: find appropriate data-types on host for SDCC's int and long
3360 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
3361 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
3363 2003-03-07 <johan AT balder>
3366 some minor cleanups before the big shot
3367 OP_DEFS and OP_USES now use Kevin's protection
3368 new option --nolabelopt
3379 * src/ds390/ralloc.c:
3380 * src/mcs51/ralloc.c:
3382 * src/xa51/ralloc.c:
3385 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
3387 * src/pic/pcode.c (get_op): fix 64 bit warnings
3388 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
3389 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
3390 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
3391 * support/regression/tests/malloc.c: fix 64 bit warnings
3393 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
3395 * src/mcs51/gen.c (genMinus): fixed bug 696436
3397 2003-03-02 Borut Razem <borut.razem AT siol.net>
3399 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
3401 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
3403 * configure.in: test for mkstemp
3404 * sdccconf_in.h: add HAVE_MKSTEMP
3406 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
3408 * device/include/ctype.h: removed warning while using --stack-auto
3409 * device/include/malloc.h: removed warning while using --stack-auto
3410 * device/include/string.h: removed warning while using --stack-auto
3412 2003-02-23 Borut Razem <borut.razem AT siol.net>
3414 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
3415 because NDEBUG is defined (see man assert)
3416 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
3418 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3420 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
3421 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
3423 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3425 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
3426 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
3428 2003-02-18 <johan AT balder>
3430 * as/mcs51/asmain.c (asmbl): module can start with a digit
3431 * as/z80/asmain.c (asmbl): module can start with a digit
3433 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
3435 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
3436 * src/asm.c: fix pipe() for Mingw32
3438 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
3440 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
3441 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
3442 make -V work again; --c1mode reads now from stdin
3443 * doc/sdccman.lyx: added --c1mode
3444 * support/Util/SDCCerr.c: new messages for c1 mode
3445 * support/Util/SDCCerr.h: new messages for c1 mode
3446 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
3448 2003-02-15 <johan AT balder>
3450 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
3452 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
3454 * doc/sdccman.lyx: Environment variables, -o and other minor things
3456 2003-02-14 <johan AT balder>
3458 * src/xa51/main.c: before anyone really tries to use it :)
3460 * Install doc's in share/sdcc/doc
3461 * removed some obsolete files
3462 * Do a proper make distclean and uninstall
3463 M Makefile.common.in
3466 M device/include/Makefile.in
3467 M device/lib/Makefile.in
3470 M sim/ucsim/doc/Makefile.in
3473 R src/xa51/peeph.rul
3474 M support/cpp2/Makefile.in
3475 M support/makebin/Makefile
3478 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
3480 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
3482 2003-02-10 Borut Razem <borut.razem AT siol.net>
3484 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
3485 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
3486 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
3487 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
3488 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
3489 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
3490 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
3491 src/z80/Makefile.bcc: Borland Makefile cleanup
3492 * as/z80/Makefile.bcc: Added Borland Makefile
3493 * support/cpp2/borland.h: Removed
3495 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
3497 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
3498 * src/SDCC.lex: new pragma NOIV
3499 * src/SDCCglobl.h: new pragma NOIV
3500 * src/SDCCmem.c: new pragma NOIV
3502 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3504 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
3506 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
3508 * src/SDCCmain.c: signal handling is switched off by --debug
3509 * doc/Makefile: small fix for install; use clean.mk again
3510 * doc/clean.mk: clean *.pdf and *.html too
3512 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
3514 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
3515 * device/lib/printfl.c: fix a ds390 bug by making it portable
3516 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
3517 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
3518 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
3519 * debugger/mcs51/cmd.c: converted multi-line string literals
3520 * sim/ucsim/globals.cc: converted multi-line string literals
3521 * src/SDCCmain.c: introduced signal handler to remove temp files
3522 * doc/Makefile: small tweaks, implement clean
3523 * doc: removed generated files
3525 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3527 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
3528 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
3529 Address Record is not correctly generated for DS390."
3531 2003-02-02 Borut Razem <borut.razem AT siol.net>
3533 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
3534 * as/mcs51/asm.h: fixed compilation with Borland C
3535 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
3536 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
3537 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
3538 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
3539 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
3540 src/z80/Makefile.bcc: delete $(LIB) only if exist
3541 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
3543 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
3545 * device/include/malloc.h: introduced NULL
3546 * device/include/string.h: introduced NULL
3547 * device/include/stdlib.h: introduced NULL
3548 * device/lib/_memcpy.c: removed NULL
3549 * device/lib/_strcat.c: removed NULL
3550 * device/lib/_strchr.c: removed NULL
3551 * device/lib/_strcmp.c: removed NULL
3552 * device/lib/_strcpy.c: removed NULL
3553 * device/lib/_strcspn.c: removed NULL
3554 * device/lib/_strlen.c: removed NULL
3555 * device/lib/_strncat.c: removed NULL
3556 * device/lib/_strncmp.c: removed NULL
3557 * device/lib/_strncpy.c: removed NULL
3558 * device/lib/_strpbrk.c: removed NULL
3559 * device/lib/_strrchr.c: removed NULL
3560 * device/lib/_strspn.c: removed NULL
3561 * device/lib/_strstr.c: removed NULL
3562 * device/lib/_strtok.c: removed NULL
3563 * device/lib/malloc.c: removed NULL, include own header
3565 2003-02-02 <johan AT balder>
3567 * 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
3568 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
3569 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
3570 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
3571 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
3572 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
3574 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3576 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
3579 2003-02-01 <johan AT balder>
3581 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
3583 2003-01-31 <johan AT CP255758-A>
3585 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
3587 2003-01-30 <johan AT balder>
3589 * src/SDCCBBlock.c: automatic bug detection
3590 * src/SDCCicode.c: automatic bug detection
3592 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3594 * src/SDCCglobl.h: now --xram-size 0 works
3595 * src/SDCCmain.c: now --xram-size 0 works
3597 2003-01-29 <johan AT balder>
3599 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
3601 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3603 * as/mcs51/aslink.h: Added options --xram-size and --code-size
3604 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
3605 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
3606 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
3607 * src/SDCCglobl.h: Added options --xram-size and --code-size
3608 * src/SDCCmain.c: Added options --xram-size and --code-size
3610 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3612 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
3613 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
3615 2003-01-27 <johan AT balder>
3617 * src/SDCC.y: fixed bug #613764
3619 2003-01-26 <johan AT balder>
3621 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
3622 * src/SDCCsymt.h: fixed bug #673374
3623 * src/SDCCglue.c: fixed bug #661910
3624 * src/SDCCast.c: fixed bug #458099 and 673374
3626 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
3628 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
3629 * as/mcs51/strcmpi.h: added
3630 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
3631 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
3632 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
3633 * as/mcs51/assym.c: strcmpi -> as_strcmpi
3634 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
3635 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
3636 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
3637 * as/mcs51/Makefile.aslink: new module strcmpi
3638 * as/mcs51/Makefile.asx8051: new module strcmpi
3639 * as/mcs51/Makefil.bcc: new module strcmpi
3640 * as/mcs51/Makefile.in: new module strcmpi
3641 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
3643 2003-01-26 <johan AT balder>
3645 * src/SDCCglue.c: reverted back to 1.124
3646 * src/SDCCast.c: reverted back to 1.156
3647 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
3649 2003-01-25 <johan AT balder>
3651 * src/SDCCglue.c: A better fix for bug #661910
3652 * src/SDCCast.c: A better fix for bug #661910
3653 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
3655 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3657 * src/Makefile.in: remove spawn.o
3658 * src/SDCCmain.c: remove spawn.h
3659 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
3660 * src/spawn.c: removed
3661 * src/spawn.h: removed
3662 * support/regression/ports/ds390/spec.mk: link with -r
3664 2003-01-24 <johan AT CP255758-A>
3666 * src/ds390/gen.c (aopOp): fixed bug #667458
3667 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
3668 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
3669 (createIvalCharPtr): an ival doesn't always have a storage class anymore
3671 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
3673 * src/mcs51/peeph.def: better assembler identation by Frieder
3674 * src/mcs51/gen.c: better assembler identation by Frieder
3676 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
3678 * as/z80/string.h: removed for gcc 3.2
3679 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
3680 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
3682 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3684 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
3685 * src/SDCCpeeph.c (replaceRule): fix bug #663503
3686 * support/regression/Makefile: separate temp files for ports
3687 * support/regression/generate-cases.py: separate temp files for ports
3688 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3689 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
3691 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
3693 * moved tinitalk to device/examples/ds390
3695 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
3697 * as/mcs51/lkmem.c: rflag is for DS390
3698 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
3699 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
3700 (linkEdit): move mem- and map-files the same way as ihx-files
3701 * src/z80/main.c (_setDefaultOptions): removed --generic
3702 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
3703 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
3704 * src/pic/glue.c (picglue): --c1mode works again
3705 * src/pic16/glue.c (pic16glue): --c1mode works again
3706 * src/asm.c (printCLine): fix #660034
3708 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
3710 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
3711 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
3712 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
3713 * as/mcs51/lkmem (summary): better fix for sp problem
3714 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
3715 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
3716 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
3717 remove --stack-after-data
3719 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
3721 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
3722 * src/SDCCutil.c (join): ugly bug: missing '\0'
3723 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
3725 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3727 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
3729 * src/pic/main.c (_asmCmd): gpasm supports -o
3730 * src/z80/main.c: more general macros
3731 * device/lib/Makefile.in: remove intermediate files
3733 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
3735 * .version: Bumped version number to 2.3.3
3736 * src/SDCCBBlock.c: new option -o
3737 * src/SDCCglobl.h: new option -o
3738 * src/SDCCglue.c: new option -o
3739 * src/SDCCmain.c: new option -o
3740 * src/asm.c: new option -o
3741 * src/ds390/main.c: new option -o
3742 * src/pic/glue.c: new option -o
3743 * src/pic/pcode.c: new option -o
3744 * src/pic/ralloc.c: new option -o
3745 * src/pic16/glue.c: new option -o
3746 * src/pic16/pcode.c: new option -o
3747 * src/pic16/ralloc.c: new option -o
3748 * src/z80/main.c: new option -o
3749 * device/lib/Makefile.in: use -o
3750 * support/regression/ports/ds390/spec.mk: use -o
3751 * support/regression/ports/gbz80/spec.mk: use -o
3752 * support/regression/ports/mcs51/spec.mk: use -o
3753 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
3754 * support/regression/ports/z80/spec.mk: use -o
3755 * support/regression/ports/ucz80/spec.mk: use -o
3756 * support/regression/ports/xa51/spec.mk: use -o
3757 * support/regression/fwk/lib/timeout.c: fix usage string
3759 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
3760 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
3762 2003-01-07 <johan AT balder>
3764 * src/SDCCast.c (decorateType): fixed bug #600035
3766 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
3767 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
3768 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
3769 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
3770 * src/pic/pcode.c: outcommented unused variable to remove warnings
3771 * src/pic/ralloc.c: outcommented unused variable to remove warnings
3773 2003-01-06 <karl AT turbobit.com>
3774 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
3777 2003-01-06 <johan AT balder>
3779 * src/SDCCicode.c: fixed array add
3781 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
3782 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
3783 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
3785 2003-01-04 <johan AT balder>
3787 * src/SDCCval.c (getNelements): fixed the initialized array of structures
3789 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3790 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
3792 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3793 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
3794 * support/regression/tests/bug-524697.c: fit mem usage into 8032
3796 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3797 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
3799 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
3800 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
3802 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
3803 * src/mcs51/main.c: removed {bindir}{sep} from aslink
3805 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3807 * in \sdcc\as\mcs51\ changed these files in order to create an
3808 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
3809 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
3810 following files to include the previous two files: aslink.dsp,
3811 Makefile.aslink, Makefile.bcc, and Makefile.in.
3813 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
3814 .adb instead of .cdb
3816 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3818 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
3819 value from option --iram-size.
3821 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3823 * \sdcc\as\mcs51\lklist.c: added boundary check before using
3826 2002-09-18 <wiml AT hhhh.org>
3828 * SDCClrange.h: exposed setFromRange() and setToRange()
3829 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
3830 packRegsForAccUse() (bug 542397)
3831 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
3832 multiple times and emitting the fetch operations more than once
3833 added aopGetUsesAcc() function to allow binary operators to
3834 fetch their operands in the correct order; made genMinus() emit
3835 compact code for X = LITERAL - Y
3837 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3838 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
3839 sprintf() in line 1267.
3841 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3842 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
3845 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3846 Changes to aslink (All the changes are marked with 'JCF'):
3848 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
3851 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
3852 area BSEG. Also moves, if possible, the DATA area down into the internal
3853 ram so more space is available.
3855 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
3858 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
3859 not bytes. Function summary() which creates a memory usage summary
3860 file with extension .mem. Reports of overlaping stack and small stack
3861 size. If the space for the stack is less than 16 bytes aslink trows a
3864 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
3865 the 8051. Option 'y' for memory summary output file.
3867 Changes to sdcc (All the changes are marked with 'JCF'):
3869 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
3871 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
3872 overlaying area for it (uses RegBankUsed[4]).
3874 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
3875 bank zero as used by default. By default aslink locates the stack
3876 (equivalent to --stack-after-data). Pass option 'y' to aslink for
3877 the creation of the .mem file. Delegates the allocation of data area
3878 to aslink (it is not longer 0x30 by default). If --stack-loc passes
3879 the begining of the stack area to aslink.
3881 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
3882 glue() in SDCCglue.c creates an area for it.
3884 2002-09-03 Borut Razem <borut.razem AT siol.net>
3885 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
3886 sdcc/src/pic/glue.c:
3887 introduced atexit() handler for teporay files removal in case of
3888 errors, assertions, ...
3890 2002-08-29 Borut Razem <borut.razem AT siol.net>
3891 * sdcc/support/cpp2/auto-host_vc_in.h:
3892 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
3893 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
3894 Maybe there is a similar problem with BORLANDC? It should be checked!
3896 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
3897 corrected improper use of assert: the assignment to clr variable was done inside the assert.
3898 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
3899 was not executed, and the compiler (cl) launched a warning:
3900 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
3902 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3903 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
3905 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
3906 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
3908 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3909 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
3910 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
3911 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3912 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
3913 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
3914 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
3915 - added Release configuration in VS projects
3916 - review of compiler an linker options
3917 - VC .exe files are generated in bin_vc directory, not to interfere
3918 with binaries generated from other projects (cygwin, mingw, bcc ...)
3920 * sdcc/src/yacc.dsp: added
3922 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
3923 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
3924 and insert the version number definitions from .version
3926 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
3928 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
3929 added - genarate auto-host.h using auto-host_vc_in.h as template
3932 removed from CVS, generated automatically
3934 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
3935 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
3937 2002-08-11 Borut Razem <borut.razem AT siol.net>
3938 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
3940 2002-08-10 Borut Razem <borut.razem AT siol.net>
3941 * src/SDCCmain.c (main):
3942 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
3943 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
3944 The consequence was that some temporary files were not removed.
3947 unification of code in functions tempfilename() and tempfile():
3948 function tempnam() is defined in Visual Studio 6.0 and .NET
3950 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
3952 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
3953 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
3954 - removed compiler command line option /WX: Treats all warnings as errors
3955 - update a list of source files, included into the project
3957 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
3958 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
3959 changed project type to Generic Project so that can be correcly converted to VS.NET project
3961 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
3963 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
3965 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
3967 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
3968 added return 0 statements after assert() to make compiler happy
3970 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
3971 added newline in the def file to keep MSC compiler satisfied
3973 * sdcc/src/z80/gen.c:
3974 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
3975 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
3976 - solved MSC error in function aopDump()
3978 * sdcc_vc.h: define PREFIX as "\\sdcc"
3980 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
3981 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
3983 2002-06-22 Scott Dattalo <scott AT dattalo.com>
3984 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
3985 - Rewrote the register banking algorithm.
3986 - Added pCode live-range analysis to registers (for now, only non-used and
3987 singly-used registers optimized away)
3989 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
3991 * 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.
3993 2002-05-10 Scott Dattalo <scott AT dattalo.com>
3994 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
3996 2002-04-22 Michael Hope <michaelh AT vroom>
3998 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
4000 * configure.in (DD_COPT): Added include support required for gbdk.
4002 * .version: Bumped version number just to increase it.
4004 * src/SDCCmain.c: Added -nostdinc to the default options.
4006 2002-04-15 Michael Hope <michaelh AT vroom>
4008 * device/lib/z80/printf.c (sprintf): Added.
4010 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
4012 * src/z80/peeph.def: Added transpose redundent load rule.
4014 * src/z80/main.c: Added force callee saves for jaune.
4016 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
4018 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
4020 2002-03-28 Johan Knol <johan AT balder>
4022 * src/SDCCval.c: fixed bug #532436
4024 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4026 Added "char *Processor" field to the port structure.
4029 Added -p option. Allows port dependent processor to be specified.
4032 Initialized the new field char *Processor field to NULL in all ports
4035 Compiler generated registers for interrupt context saving
4036 were not getting allocated.
4038 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
4041 Fixed left shift. Will promote the left side of a left shift
4042 if a) left shifting more than size of operand or b) when assigned
4043 to something size > size of left side
4045 2002-03-14 Scott Dattalo <scott AT dattalo.com>
4047 tons of changes. Register allocation has been
4048 rewritten. Added customization for the various PICs. Flow
4049 analysis is restructured. ...
4055 Added. device.c is a PIC port hack to accomodate variations
4058 2002-03-13 Michael Hope <michaelh AT vroom>
4060 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
4062 2002-03-04 johanknol <johanknol AT manik>
4064 * /src/SDCCval.c: fixed
4066 const unsigned char arr[][2] = { { 0, 1 } };
4067 t18.c:1: error: Initializer element is not constant
4069 2002-03-04 bela <bela AT manik>
4071 * /device/include/mcs51reg.h:
4072 ds89c420 register definition update
4074 2002-03-03 <johan AT FRIJA>
4076 * support/Util/SDCCerr.c: did something, but don't no why anymore
4078 * support/regression/tests/bug-524691.c: made it a little less shy
4080 * src/SDCCast.c (decorateType): fixed bug #524697
4082 * src/SDCCast.c: made some lineno improvements
4084 * src/SDCCval.c (getNelements): changed warning to error
4086 * src/SDCCglue.c (printIvalArray): changed warning to error
4088 * src/SDCCicode.c: fixed a warning for mingw
4090 * src/SDCCast.c (decorateType): fixed the << promotion for ops
4092 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
4094 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
4096 * src/ds390/peeph.def:
4097 Added some more peephole rules
4099 * src/ds390/gen.c: Various fixes & enhancements
4101 * src/SDCClrange.c, src/SDCClrange.h:
4102 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
4104 * src/ds390/ralloc.c:
4105 various fixes & enhancements (ds390) specific
4107 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
4108 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
4111 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
4113 2002-03-02 <johan AT FRIJA>
4115 * src/SDCCast.c (decorateType): fixed bug #524708
4117 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
4119 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
4121 2002-03-01 Michael Hope <michaelh AT vroom>
4123 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
4125 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
4127 2002-03-01 <johan AT FRIJA>
4129 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
4131 * src/SDCCast.c (decorateType): fixed bug #524209
4133 * src/SDCCval.c (valNot): fixed bug #524195
4135 2002-02-26 <johan AT balder>
4137 * src/xa51/gen.c: fixed a warning
4139 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
4141 * src/SDCCast.c (decorateType): fixed bug #522534
4143 2002-02-23 <johan AT balder>
4145 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
4147 2002-02-22 <johan AT balder>
4149 * src/SDCCast.c: fixed bug #514865
4151 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
4153 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
4155 * sdcc/src/SDCCloop.c:
4156 Previous fix was not good. basic blocks that have "break" or "return" are
4157 not really partof a loop , but live ranges used in these blocks should
4158 be live thru the entire loop, so set partOfLoop but don't add them to
4161 2002-02-21 <johan AT FRIJA>
4163 * src/SDCCcse.c: fixed bug #514308
4165 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
4168 Fixed BUG #519583. If a conditional block ended in a return/break
4169 statement inside a loop, it was not being considered part of the loop.
4171 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
4173 2002-02-10 Karl Bongers <karl AT turbobit.com>
4176 Fixed up SDCDB debugger somewhat. Updated debugger/README
4177 with lots of comments and notes.
4179 * device/examples/test2.c:
4180 Fix bug, "red" variable not being initialized(compiler complained).
4182 * device/examples/Makefile, examples/test3.c:
4183 Add Makefile in device/examples folder, compiles test3.c
4184 for use as a multiple module SDCDB test case.
4186 * sim/ucsim/cmd.src/cmdset.cc:
4187 Took out debug printfs in ucsim "next" command.
4190 Karl and Johan start ucsim XA support. Most dissassembly working,
4191 about 75% emulation done(plenty of work remaining).
4193 * sim/ucsim/z80.src:
4194 Add Z80 support to ucsim, add test-ucz80 regression test,
4195 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
4196 Notice z80 compiler fails on examples/test3.c/crc code.
4198 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
4200 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
4201 Added support for --parms-in-bank1
4203 * src/ds390/peeph.def:
4204 added a few more peephole optimzations
4207 1) added __builtin_inp & __builtin_outp used to read in data of given length
4208 from a memory mapped port
4209 2) added __builtin_memcmp
4210 3) added __builtin_swapw swap bytes of a short
4212 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
4213 1) handle multiple send & receives from register bank1
4214 2) ralloc can now allocate DPTR1 to some liveRanges
4216 * src/SDCCsymt.c, src/SDCCsymt.h:
4217 changes to handle multiple sends & receives
4220 added some pointer arithmetic optimization
4223 added some pointer arithmetic optimizations but not stable yet so not
4224 called from anywhere (will get this working shortly)
4226 * src/SDCCopt.c: fixed for multiple sends & receives
4229 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
4230 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
4231 set preprocessor defines (depending on options)
4233 * src/SDCCicode.c, src/SDCCicode.h:
4234 changes made to handle multiple sends & receives
4237 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
4239 * src/SDCCcse.c, src/SDCCcse.h:
4240 added function findbackward def (to be used in upcoming optimization)
4242 * src/SDCCcflow.c, src/SDCCcflow.h:
4243 added function returnAtEnd - to determine if a basic block terminates with
4246 * src/SDCCast.c, src/SDCCast.h:
4247 added option parms-in-bank1
4249 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
4250 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
4251 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
4252 adjusted for --parms-in-bank1 option
4254 * device/include/string.h:
4255 donot redefine "reentrant" keyword
4257 * device/include/ds80c390.h: Added some more SFRs
4259 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4261 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
4263 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
4265 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
4267 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
4269 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
4271 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
4273 * Added --xram-movc option
4275 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
4277 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
4279 2002-01-11 Johan Knol
4281 * Added math lib of Jesus Calvino-Fraga
4283 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
4285 * src/SDCCmain.c (processFile): fix processing of ../../src.c
4286 * support/regression/Makefile: new target test-mcs51-stack-auto
4287 * support/regression/ports/mcs51-stack-auto/spec.mk: added
4289 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4291 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
4293 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
4295 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
4297 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
4299 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
4301 * src/SDCCglue.h: add definition for printIvalChar()
4303 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4305 * src/SDCCast.c: fix #498138 by Johan
4307 * src/SDCCglue.c: fix #498138 by Johan
4309 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
4311 * support/regression/Makefile: fix clean
4313 * support/regression/ports/ds390/support.c: fix transmission of last character
4315 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
4317 * /sdcc/src/ds390/gen.c:
4318 a) improved computing address of stack variable
4319 b) took out some #if 0 code
4320 c) improved parmBytes adjustment
4321 d) improved genPlusIncr & genMinusIncr
4322 e) genCmp could generate bad code (when left assigned to DPTR)
4323 f) Fixed bug in hasInc
4325 * /sdcc/src/ds390/ralloc.c:
4326 a) packRegsForSupport could mess up live information (Fixed)
4327 b) packRegsDPTRuse could be incorrect for left & right shift
4329 * /sdcc/src/mcs51/ralloc.c:
4330 packRegsForSupport could mess up the live information (Fixed)
4332 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
4334 * /sdcc/src/SDCCast.c:
4335 can reverse a loop even if function call is present as long
4336 as the loop control variable is local & is not passed as parameter
4338 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4340 * /sdcc/ChangeLog: *** empty log message ***
4342 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
4343 More builtin function additions for TININative
4345 * /sdcc/src/ds390/ralloc.c:
4346 Had broken the regression testsuite
4348 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
4350 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
4351 Added funcattr hasStackParms will be set for reentrant functions when there
4352 are paramteres on the stack, this helps in minimizing frame pointer generation
4353 typeFromStr can handle function pointers now
4355 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
4356 *** empty log message ***
4358 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4360 * /src/ds390/gen.c, /src/ds390/main.c:
4361 More builtin function additions for TININative
4363 * /src/ds390/ralloc.c:
4364 Had broken the regression testsuite
4366 * /src/SDCCast.c: Fixed a bug in dumptree
4368 * /src/SDCCsymt.c, /src/SDCCsymt.h:
4369 Added funcattr hasStackParms will be set for reentrant functions when there
4370 are paramteres on the stack, this helps in minimizing frame pointer generation
4371 typeFromStr can handle function pointers now
4373 * /doc/builtins.txt, /doc/TININative.txt:
4374 *** empty log message ***
4377 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
4379 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
4380 ALPHA version for -mTININative
4382 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
4383 updated to reflect changes in the port structure
4386 added function do_assemble (similar to do_link) if non-null this function
4387 will be called to do assembly (-mTININative) requires a multi command
4389 added function genAssemblerEnd will be called to generate assembler Epilogue
4392 added _JavaNative to debug info printing
4394 * /src/SDCCmain.c: added option --tini-libid
4395 added port->do_assemble function (-mTININative) has a multi command assemble
4397 * /src/SDCCglue.c: Disabled "constExpr" check
4398 added port->genAssemblerEnd function
4400 * /src/SDCCglobl.h: Added option --tini-libid value
4403 tookout optimizeCompare from the header (has no external references)
4405 * /src/SDCCast.c: made one more function "static"
4407 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
4409 * src/z80/mappings.i: Added z80asm support.
4411 * src/z80/main.c: Added z80asm support on --asm=z80asm
4413 * src/z80/gen.c: Fixed asm portability issues.
4415 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
4417 * src/SDCCglue.c (printExterns): Added global/extern split.
4419 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
4421 * support/regression/Makefile: added test for mcs51 model large
4423 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
4425 * support/regression/ports/gbz80/spec.mk: added -mgbz80
4427 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
4429 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
4431 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
4433 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
4435 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
4437 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
4439 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
4441 * support/regression/tests/simplefloat.c: Port to mcs51.
4443 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
4444 * support/regression/tests/bug-485362.c: Added.
4446 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
4448 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
4450 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
4452 * src/z80/gen.c (aopDump): Added a dump function.
4454 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
4455 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
4457 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
4459 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
4461 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
4463 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
4465 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
4467 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
4469 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
4471 * support/regression/ports/ds390/support.c: Use tinibios.
4473 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
4475 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
4477 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
4478 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
4480 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
4482 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
4484 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
4486 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
4488 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
4489 (packRegsForIYUse): Created and optimised.
4491 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4493 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
4494 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4496 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
4498 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
4500 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
4502 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4504 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
4506 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
4508 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4510 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
4512 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
4514 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
4516 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
4518 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
4519 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
4520 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
4522 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
4524 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
4525 (genNotFloat): Added.
4526 (genUminusFloat): Added.
4528 * device/lib/z80/Makefile: Added floating pt stubs.
4530 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
4532 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
4534 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
4536 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
4538 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
4540 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
4542 * sdcc/support/regression/Makefile: Add port ds390.
4544 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
4546 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
4548 * sdcc/support/regression/ports/ds390/spec.mk: Added.
4550 * sdcc/support/regression/ports/ds390/support.c: Added.
4552 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
4554 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
4556 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
4558 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4560 * device/include/malloc.h: Added z80 and gbz80 support.
4562 * device/lib/gbz80/heap.s: Added.
4564 * device/lib/z80/heap.s: Added.
4566 * device/lib/malloc.c: Added z80 and gbz80 support.
4568 * support/regression/tests/malloc.c (testMalloc): Added.
4570 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
4572 * support/regression/tests/bug-478094.c: Added.
4574 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
4576 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
4578 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
4580 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
4582 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
4584 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
4586 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
4588 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
4590 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
4592 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
4594 * support/regression/tests/bug-477927.c: Added.
4596 * src/z80/peeph.def: Added minor rules.
4598 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
4600 * src/z80/peeph.def: Added jump optimisation modification.
4602 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
4604 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
4606 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
4608 * support/regression/tests/funptrs.c: Added.
4610 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
4612 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
4614 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
4616 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
4618 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
4620 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
4621 (movLeft2ResultLong): Created.
4623 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
4624 (joinPushes): Added. Joins two char pushes into a word push.
4626 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
4628 * support/cpp2/Makefile.in (install): Added creation of dest dir.
4630 * support/makebin/Makefile (install): Added creation of dest dir.
4632 2001-10-24 Karl Bongers <karl AT turbobit.com>
4634 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
4636 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
4638 * src/z80/ralloc.c: Turned off faulty pack for one use.
4640 * src/z80/peeph-gbz80.def: Removed redundent restart options.
4642 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
4644 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
4646 * support/regression/Makefile: Improved clean
4648 * support/regression/ports/gbz80/spec.mk: Added clean
4650 * support/regression/ports/host/spec.mk: Added clean
4652 * support/regression/ports/z80/spec.mk: Added clean
4654 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
4656 * support/regression/ports/mcs51/timeout.c: little improvements
4658 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
4660 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
4662 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
4664 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
4666 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
4668 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
4670 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
4672 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
4673 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
4675 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
4677 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
4679 * src/mcs51/main.c (_linkCmd): Added bin path to command.
4681 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
4683 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
4685 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
4687 * support/regression/tests/longor.c: Added.
4689 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
4691 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
4693 * as/mcs51/aslink.h: define PATH_MAX
4695 * as/mcs51/asm.h: define PATH_MAX
4697 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
4699 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
4701 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
4703 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
4705 * src/SDCCglobl.h: define PATH_MAX
4707 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
4709 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
4711 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
4713 * src/z80/gen.c (gencjneshort): Fixed
4715 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
4717 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
4719 * support/regression/tests/bug-469671.c: Added.
4721 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
4723 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
4725 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
4727 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
4729 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
4731 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
4733 * src/device/lib/_mulint.c : removed hint: nooverlay bug
4735 * src/device/lib/_mullong.c : removed hint: nooverlay bug
4737 * src/device/lib/_divuint.c : removed hint: nooverlay bug
4739 * src/device/lib/_divulong.c: removed hint: nooverlay bug
4741 * src/device/lib/_moduint.c : removed hint: nooverlay bug
4743 * src/device/lib/_modulong.c: removed hint: nooverlay bug
4745 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
4747 * 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.
4749 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
4751 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
4753 2001-10-07 <johan AT FRIJA>
4755 * device/lib/gets.c (gets): fixed the return value.
4757 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
4758 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
4760 * 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.
4762 * 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.
4764 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
4766 * src/pic/gen.c: Removed Safe_strdup.
4768 * configure.in: Added option to enable libgc support.
4770 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
4771 (bitVectUnion): Optimised.
4772 (bitVectIntersect): Optimised.
4773 (bitVectBitsInCommon): Optimised.
4774 (bitVectCplAnd): Optimised.
4776 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
4778 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4780 * src/SDCCmain.c: distinguish between assembler debug and plain options
4782 * src/avr/main.c: remove standard assembler options
4784 * src/ds390/main.c: remove standard assembler options
4786 * src/mcs51/main.c: remove standard assembler options
4788 * src/port.h: removed "PENDING" comment
4790 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/device/lib/_mulint.c : new, with assember functions
4794 * src/device/lib/_mullong.c : new, with assember functions
4796 * src/device/lib/_divuint.c : with assember functions
4798 * src/device/lib/_divsint.c : with assember functions
4800 * src/device/lib/_divulong.c: with assember functions
4802 * src/device/lib/_divslong.c: with assember functions
4804 * src/device/lib/_moduint.c : with assember functions
4806 * src/device/lib/_modsint.c : with assember functions
4808 * src/device/lib/_modulong.c: with assember functions
4810 * src/device/lib/_modslong.c: with assember functions
4812 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
4814 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
4816 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
4817 replaced _mululong.c and _mulslong.c by _mullong.c
4819 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
4821 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
4823 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4825 * src/SDCCglue.c: test, if win32api is available for MINGW
4827 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/SDCCsymt.c: no more _modifier in printTypeChain()
4830 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
4831 * support/regression/ports/gbz80/spec.mk: removed GENERIC
4832 * support/regression/ports/host/spec.mk: removed GENERIC
4833 * support/regression/ports/mcs51/spec.mk: removed GENERIC
4834 * support/regression/ports/z80/spec.mk: removed GENERIC
4836 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
4838 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
4840 * support/regression/tests/bug-467035.c: Created.
4842 2001-10-01 <johan AT FRIJA>
4844 * src/SDCC.y: fixed bug #466586 part 1
4846 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
4848 * SDCCicode.c: z80 has no generic pointers
4849 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
4851 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
4853 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
4855 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
4857 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
4859 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
4861 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
4863 * configure.in: Fixed up so that ucsim is only configured once.
4865 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
4867 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
4868 (getPathDifference): As above.
4870 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
4872 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
4874 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
4875 * .version: Updated to 2.3.1
4877 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
4878 Added copyright header.
4880 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
4881 (assemble): Added support for macro based assembler commands.
4882 (linkEdit): Added support for macro based linker commands.
4883 (preProcess): Changed the pre-processor to use macros.
4884 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
4885 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
4887 * device/lib/z80/crt0.s: Added module name for debugging.
4889 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
4891 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4893 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
4895 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
4897 * src/Makefile.in: Added SDCCmacro and SDCCutil
4899 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
4901 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
4903 2001-09-16 <johan AT FRIJA>
4905 * 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.
4907 2001-09-15 <johan AT FRIJA>
4909 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
4910 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
4912 2001-09-11 <johan AT FRIJA>
4914 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
4916 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
4918 * support/regression/tests/bug-460444.c: Added test case.
4920 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
4921 (genCast): Added justification for all of the asserts.
4923 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
4925 * support/regression/support.c: _xdata replaced by xdata
4927 * support/regression/spec.mk: removed _generic
4929 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
4931 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
4933 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
4934 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
4936 * src/z80/peeph.def: Added a rule to optimise shift then compare.
4938 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
4940 * support/regression/tests/bug-460010.c: Added test case.
4942 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
4944 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
4946 * support/regression/Makefile: inter-port-clean adjusted for mcs51
4948 * support/regression/testfwk.c: removed workaround for bug #436344
4950 * support/regression/tests/bp.c: use less memory with mcs51
4952 * support/regression/tests/bug-441448.c: use less memory
4954 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
4956 * support/regression/collate-results.py: typo
4958 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
4960 * support/regression/tests/fetchoverlap.c: Added new test case.
4962 * support/regression/tests/bp.c: Added new test case.
4964 * support/regression/tests/bug-448984.c: Added new test case.
4966 * support/regression/tests/pow2shifts.c: Added new test case.
4968 * src/z80/gen.c: Turned off the noise it normally generates for the release.
4969 (genlshTwo): Fixed right shift for count > 8.
4971 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
4973 2001-09-08 <johan AT FRIJA>
4975 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
4977 2001-09-07 <johan AT FRIJA>
4979 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
4981 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
4983 2001-09-06 <johan AT FRIJA>
4985 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
4986 * bernhard noted me at this: "() equals to (void)" (1.38)
4988 2001-09-05 <johan AT FRIJA>
4990 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
4992 2001-09-04 <johan AT FRIJA>
4994 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
4997 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
4999 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
5001 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
5003 * link/z80/aslink.h: Fixed path for PATH_MAX
5005 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
5007 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
5009 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
5011 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
5013 * 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.
5015 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
5017 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
5018 (genCmp): Fixed up genCmp for the GB with longs.
5020 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
5022 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
5024 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
5026 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
5028 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
5030 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
5032 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
5034 * 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.
5036 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
5038 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
5040 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
5042 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
5044 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
5046 * sim/ucsim/configure: little improvement of Cygwin-detection
5047 * sim/ucsim/configure.in: little improvement of Cygwin-detection
5048 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
5049 * support/regression/tests/bug-221100.c: small changes for mcs51
5050 * support/regression/tests/bug-221168.c: small changes for mcs51
5051 * support/regression/tests/bug-227710.c: small changes for mcs51
5052 * support/regression/tests/staticinit.c: small changes for mcs51
5053 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
5054 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
5055 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601