1 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
4 geniCodePreDec): Fixed bug 904237 by generating a warning
6 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
10 * src/pic/device.c : When no max ram set validate full memory range.
12 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
14 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
16 * device/lib/_gptrget.c,
17 * device/lib/_gptrput.c: updated comment
18 * device/lib/calloc.c,
20 * device/lib/malloc.c,
21 * device/lib/realloc.c: added LGPL, made them reentrant-safe
22 * src/SDCCcse.c (cseBBlock),
23 * src/SDCCicode.c (printOperand, geniCodeArray),
24 * src/SDCCicode.h (struct operand): fixed bug 868103
25 * support/regression/tests/bug-868103.c: added
26 * src/SDCCast.c (searchLitOp),
27 * src/SDCCcse.h (struct cseDef),
28 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
29 * src/SDCCicode.h (struct operand),
30 * src/SDCCsymt.h (struct sym_link),
31 * src/avr/gen.c (hasInc),
32 * src/ds390/gen.c (hasInc),
33 * src/hc08/gen.c (genPlusIncr, hasInc),
34 * src/mcs51/gen.c (hasInc),
35 * src/pic16/glue.c (pic16_printIvalChar),
36 * src/pic16/ralloc.c (regWithIdx),
37 * src/xa51/gen.c (hasInc) : removed warnings
38 * src/SDCCast.c (createBlock): added comment ???
39 * src/hc08/ralloc.c: updated comments
41 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
43 * doc/sdccman.lyx: updated section on switch statements, added
44 section about semaphore locking
45 * doc/Makefile: added option -info for latex2html
46 * device/lib/_gptrget.c,
47 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
49 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
53 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
54 maxram is less than 0x100.
56 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
58 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
60 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
71 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
72 a jump table is the best form for a switch statement, including
73 automatic insertion of missing cases to make the case range
74 continuous. Developed in collaboration with Frieder Ferlemann.
76 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
78 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
79 accumulator result if it needs sign extension
81 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
85 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
87 * device/lib/gbz80/printf.c,
88 * device/lib/z80/printf.c: removed define for NULL
90 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
93 * device/examples/ds390/ow390/ad26.c,
94 * device/examples/ds390/ow390/cnt1d.c,
95 * device/examples/ds390/ow390/counter.c,
96 * device/examples/ds390/ow390/ds2480.h,
97 * device/examples/ds390/ow390/ds2480ut.c,
98 * device/examples/ds390/ow390/findtype.c,
99 * device/examples/ds390/ow390/gethumd.c,
100 * device/examples/ds390/ow390/owllu.c,
101 * device/examples/ds390/ow390/ownetu.c,
102 * device/examples/ds390/ow390/swt12.c,
103 * device/examples/ds390/ow390/swtloop.c,
104 * device/examples/ds390/ow390/temp.c,
105 * device/examples/ds390/ow390/temp10.c,
106 * device/examples/ds390/ow390/thermo21.c,
107 * device/examples/ds390/ow390/tinilnk.c,
108 * device/examples/ds390/ow390/tstfind.c,
109 * device/examples/serialcomm/windows/serial.cpp,
110 * device/examples/serialcomm/windows/test_serialcomm.cpp,
111 * device/include/reg51.h: fixed line endings for cvs
113 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
115 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
116 packRegsForAccUse, packRegisters): new accumulator register
118 * support/regression/ports/hc08/support.c (_putchar): suppress
119 warning of unused variable
120 * src/SDCCicode.c: added SWAP entry to codeTable
122 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
124 * device/lib/sprintf.c: forgot to add this file before previous commit
126 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
128 * src/pic16/gen.c (genPackBits): added operand right in function
129 parameters, load result directly if p_type is POINTER (that is
130 called by genNearPointerSet)
131 * (genUnPackBits): added operand left in function parameters,
132 * (genNearPointerGet, genNearPointerSet): prevent the loading of
133 FSR0 if accessing bitfields,
135 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
137 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
138 _print_format; updated printf, sprintf, vsprintf
139 * device/include/asm/default/features.h: corrected comment/define
140 * device/lib/Makefile.in: added sprintf.c
141 * device/lib/libsdcc.lib: added sprintf module
142 * device/lib/printf_large.c,
143 * device/lib/vprintf.c,
144 * device/lib/sprintf.c: totally refactored printf_large and vprintf
146 * support/regression/Makefile: changed ALL_PORTS into a usefull default
147 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
148 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
150 * support/regression/tests/zeropad.c: define idata as data for hc08
152 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
154 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
155 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
156 labels are referenced at least once (even if a reference is not found)
157 * src/hc08/gen.c (emitcode): set isComment flag for comments
158 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
159 loads), rules 6a..6b (optimize jumps to return)
161 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
163 * device/lib/acosf.c (acosf),
164 * device/lib/asinf.c (asinf),
165 * device/lib/atanf.c (atanf),
166 * device/lib/ceilf.c (ceilf),
167 * device/lib/cosf.c (cosf),
168 * device/lib/coshf.c (coshf),
169 * device/lib/cotf.c (cotf),
170 * device/lib/fabsf.c (fabsf),
171 * device/lib/floorf.c (floorf),
172 * device/lib/log10f.c (log10f),
173 * device/lib/logf.c (logf),
174 * device/lib/sinf.c (sinf),
175 * device/lib/sinhf.c (sinhf),
176 * device/lib/sqrtf.c (sqrtf),
177 * device/lib/tanf.c (tanf),
178 * device/lib/tanhf.c (tanhf),
179 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
180 replaced all instances of "reentrant" in the library functions
181 defined in math.h with this macro.
182 * support/regression/tests/float_trans.c: reenabled test for hc08
184 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
186 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
189 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
191 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
192 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
193 multi-byte volatile operands are used
194 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
195 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
196 initialization to area GSINIT0 so that it would always precede
197 any static initializers in GSINIT
198 * support/regression/tests/zeropad.c: fixed idata define for hc08
199 * support/regression/tests/bug-927659.c,
200 * support/regression/tests/float_trans.c: disabled tests for hc08
201 pending missing library routines
202 * .version: increased version number to 2.4.4 - hc08 port now passes
206 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
208 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
209 * Makefile.common.in,
211 * as/hc08/Makefile.in,
212 * as/mcs51/Makefile.in,
213 * as/z80/Makefile.in,
214 * debugger/mcs51/Makefile.in,
215 * device/include/Makefile.in,
216 * device/lib/Makefile.in,
219 * link/z80/Makefile.in,
220 * packihx/Makefile.in,
221 * sim/ucsim/main_in.mk,
222 * sim/ucsim/avr.src/Makefile.in,
223 * sim/ucsim/doc/Makefile.in,
224 * sim/ucsim/gui.src/serio.src/Makefile.in,
225 * sim/ucsim/hc08.src/Makefile.in,
226 * sim/ucsim/s51.src/Makefile.in,
227 * sim/ucsim/xa.src/Makefile.in,
228 * sim/ucsim/z80.src/Makefile.in,
230 * support/cpp2/Makefile.in,
231 * support/librarian/Makefile,
232 * support/makebin/Makefile: added DESTDIR to the install path proposed
233 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
234 * doc/sdccman.lyx: added DESTDIR documentation
236 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
238 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
239 instruction for interrupt handlers, use fast returns when returning
240 from high priority interrupts
242 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
244 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
246 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
247 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
248 bugs, ported much of Bernhard's code from mcs51
249 * src/mcs51/gen.c (genSend),
250 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
251 than one when calling a reentrant function
252 * device/lib/_mullong.c: defined an alternate struct layout for big
255 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
257 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
260 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
262 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
263 are sane and complete before asking the port its prefered parameter
264 passing method (fixes bug #1017633)
265 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
268 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
270 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
271 problem in bitfields >= 8 bits.
273 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
275 * src/SDCCsymt.c: undid changes that were not meant to be committed
277 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
279 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
281 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
284 copied and wrong bit got inverted
286 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
288 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
289 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
290 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
291 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
292 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
293 assignments to bitfields at known addresses
294 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
295 reads from bitfields at known addresses
296 * src/hc08/ralloc.c (packRegisters),
297 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
298 genhc08Code): optimize pointer get values used as conditionals
299 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
302 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
304 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
305 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
306 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
309 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
311 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
313 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
315 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
318 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
320 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
322 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
324 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
327 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
329 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
331 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
333 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
334 cases use more compact code.
336 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
338 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
340 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
342 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
344 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
347 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
348 parameter of changePointer() from symbol* to sym_link*
349 * src/SDCCast.c (decorateType): call changePointer() for CAST op
350 * src/SDCCsymt.c (compareType): void* type is castable to other
351 pointers, but not necesarily an exact match.
352 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
353 is no longer blindly treated as an exact match.
354 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
356 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
358 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
360 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
365 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
367 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
371 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
373 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
375 * src/mcs51/gen.c (emitcode): fixed bug #992819
377 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
379 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
380 there's no need to make it worse
382 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
384 * src/mcs51/ralloc.c (deassignLR),
385 * src/ds390/ralloc.c (deassignLR),
386 * src/hc08/ralloc.c (deassignLR),
387 * src/z80/ralloc.c (deassignLR),
388 * src/pic/ralloc.c (deassignLR),
389 * src/pic16/ralloc.c (deassignLR),
390 * src/avr/ralloc.c (deassignLR),
391 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
392 rlivePoint): fixed another part of bug #971834
394 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
396 * src/z80/main.c: enabled "critical" keyword
397 * src/z80/mappings.i,
398 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
399 functions (fixes bug #979646)
400 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
402 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
404 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
407 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
409 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
410 doesn't disable too much optimizations
412 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
414 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
416 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
418 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
420 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
422 * src/pic/gen.c tidied up tabs
423 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
424 * src/pic/main.c tidied up tabs
425 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
426 * src/pic/pcoderegs.c tidied up tabs
427 * src/pic/ralloc.c tidied up tabs
429 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
431 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
432 to S_FIXED for pic16 port and when symbol is not in level 0,
433 allocate for S_REGISTER storage class and pic16 port, too,
434 * src/pic16/device.h: prototype for checkSym,
435 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
436 * (pic16_assignConfigWordValue): test the value and the mask to
437 validate that the value is suitable for the configuration word,
438 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
439 collect extern declared symbols, don't emit symbol twice, check
440 first if symbol is in publics set first,
441 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
442 * added command line '--fstack' which enables an experimental
443 feature for stack access, too buggy to be used yet...
444 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
445 * (pic16_allocDirReg): when register has storage class S_REGISTER
446 allocate in pic16_dynAccessRegs,
447 * device/include/pic16/pic18f????.h: modified configuration word
448 naming convention, words started as CONFIG0H but should be CONFIG1H
450 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
452 * device/include/mcs51reg.h: fixed bug 970993
454 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
456 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
457 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
458 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
459 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
460 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
461 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
462 error/warning numbers,
463 added function setWarningDisabled()
464 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
465 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
466 _memcmp.c _memmove.c calloc.c realloc.c free.c
467 * support/regression/tests/malloc.c: added tests for new functionality
468 * support/regression/tests/zeropad.c: added tests for truncated initializers
469 and initialized char arrays starting with '\x0'
470 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
472 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
474 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
476 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
478 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
479 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
480 peephole 177.e. Thanks to anonymous
482 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
484 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
485 function isn't used in the source but referenced as a
486 variable initializer then declare it as extern in .asm file
488 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
490 * .version: increased version number to 2.4.3
492 Adding version extension according to ChangeLog CVS revision
493 * src/Makefile.in (target all): added dependency 'version.h'
494 * (rule version.h): added rule to create version.h from ChangeLog,
495 * (rule dep): added dependency version.h,
496 * src/version.awk: AWK script to create version.h
497 * src/SDCCdwarf2.c (dwWriteModule),
498 * src/SDCCglue.c (initialComments),
499 * src/SDCCmain.c (printVersionInfo): modified to write after
500 version string the version extension number,
501 * src/SDCCutil.c: included "version.h"
502 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
504 * src/SDCCutil.h: added prototype for getBuildNumber
506 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
508 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
509 const char [] is found in function prototype...
511 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
512 moving to WREG with source is already in WREG,
513 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
514 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
515 * (aopForSym): stack'ed symbols are partially supported, added
516 if-clause to support symbols in FARSPACE,
517 * (sameRegs): added test for AOP_ACC to see if registers are same,
518 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
519 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
520 * (pic16_popRegFromString): will not allocate a new register if it
521 doesn't find one by name, bug may have introduced...
522 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
523 * (genIpush): revived to use pic16 port's stack,
524 * (genAddrOf): added incomplete case for stack'ed operand,
525 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
526 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
527 can handle multibyte operands,
528 * src/pic16/glue.c (pic16_printIval*): some debug info added,
529 * (pic16initialComments): added message for MPLAB compatibility
531 * src/pic16/main.h: prototype for pic16_mplab_comp,
532 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
533 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
534 * (_pic16_linkEdit): NEW, handles link stage, transferred here
535 because of increased complexity of procedure,
536 * (_process_pragma): stack pragma changed to format 'stack pos len',
537 emit symbol '_stack_end' to conform with gplink,
538 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
539 to search for register,
540 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
542 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
543 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
544 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
545 case for PO_GPR_REGISTER,
546 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
547 dies, the new era is ahead !...
548 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
549 pic16_dynInternalRegs,
550 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
551 * (pic16_allocDirReg): minor optimizations and bug fixes,
552 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
554 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
555 load stack and frame pointer with address of 'stack_end' symbol
557 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
559 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
560 without source code but only variable initializers
562 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
564 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
565 external are not declared as extern to reduce overhead while linking
567 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
571 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
573 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
574 Yee Keat for the patch
575 * src/SDCCast.c (decorateType): fixed bug #979599
576 * src/ds390/gen.h: removed local fReturnSizeDS390
577 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
578 * src/ds390/gen.c (genAnd, genOr, genXor),
579 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
581 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
583 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
584 add relFilesSet to $3, manipulate $2 to handle linking of object
585 files without source files in command line,
586 * device/include/pic16 (all headers): added ID location macros,
587 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
588 entries for ID location bytes,
589 * (pic16_assignIdByteValue): NEW,
590 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
591 added field dumpcalltree to pic16_options_t,
592 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
593 is used instead of pic16_Gstack_base_addr, check if (ifx) before
594 emitting rFalseIfx label after check_carry label,
595 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
596 pic16_emitDIRegs), NEW
597 * (pic16glue): dump .calltree file when option --calltree found,
598 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
599 * (_pic16_genAssemblerPreamble): emit ID locations after
600 configuration registers,
601 * (pic16_linkCmd): modifications of the link command,
602 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
603 * (pic16_pCodeInitRegisters): don't init stack registers,
604 * (pic16_findPrevInstruction): fixed bug,
605 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
606 bug with immediate registers,
607 * (buildCallTree): traces stack push and pop,
608 * (pct2): dump also stack usage for each function,
609 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
610 * (pic16_allocDirReg): various modifications,
611 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
614 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
616 * src/pic16/pcode.c: removed buggy double colon
618 2004-07-01 Borut Razem <borut.razem AT siol.net>
620 * support/scripts/sdcc.nsi: added include/pic16 to setup
622 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
624 * device/lib/Makefile.in: fixed bug in target objects-pic16,
625 * device/lib/pic16/Makefile: prefixed with dash (-) command under
627 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
628 specific command line arguments. Also added sample lkr script
629 for placing a variable at a specific memory bank.
630 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
631 at a specific memory bank,
632 * (pic16_dump_isection): fixed bug which caused string literals to
633 be omitted when dumping idata section,
634 * (pic16_groupRegistersInSection): added code to handle registers
635 in specific memory banks,
636 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
637 public, all references are renamed too,
638 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
640 * (pic16_storeForReturn): added case to handle when dest is WREG,
641 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
642 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
643 pic16_rel_udata, check to see if that register is marked as being
644 a member of a specific memory bank,
645 * (pic16_printIvalCharPtr): added code to add string literals either
646 to code or the idata sections,
647 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
648 also accept the 'udata' pragma,
649 * src/pic16/main.h: new structure types sectName and sectSym
650 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
651 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
652 * (pic16_findPrevInstruction): fixed, it returned nothing,
653 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
654 instruction combinations,
655 * (pic16_FixRegisterBanking): heavily reorganised,
656 * (pic16_AnalyzeBanking): if generating banksel directives is
657 disabled, then don't call FixRegisterBanking at all,
658 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
660 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
662 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
664 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
665 Phuah Yee Keat <yk.phuah AT nestac.com>
667 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
669 * src/pic16/glue.c (pic16createInterruptVect): function now emits
670 correctly the IVT even if it is relocated to some other location
672 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
674 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
675 * device/include/pic16/pic18f2220.h: NEW,
676 * device/lib/pic16/libdev/pic18f2220.c: NEW,
677 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
678 * src/pic16/device.c (struct Pics16): added info for 18f2220,
679 * src/pic16/device.h (struct pic16_options): added ivt_loc and
680 nodefaultlibs, ivt_loc is the location of the interrupt vector
681 table, and nodefaultlibs signs that default libraries should not be
682 linked in link stage,
683 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
684 according to --ivt-loc argument,
685 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
686 when pragma stack is found,
688 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
690 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
691 256 (range check), 257 (do while), 258.a-f (bit banging
692 f.e. on 3-wire SPI bus)
694 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
696 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
697 variables used exclusively within a loop
699 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
701 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
703 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
705 * src/SDCClrange.c (computeClash): fixed bug #971834
707 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
709 * src/mcs51/gen.c (genCmp): fixed bug #975903
710 * src/hc08/gen.c (operandsEqu),
711 * src/ds390/gen.c (operandsEqu),
712 * src/z80/gen.c (operandsEqu),
713 * src/pic/gen.c (operandsEqu),
714 * src/pic16/gen.c (operandsEqu),
715 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
716 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
718 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
720 * src/SDCCcse.c (cseBBlock): fixed bug #966963
722 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
724 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
725 default case in switch statement,
726 * glue.c (pic16_initPointer): expr is initialised via decoarteType
727 to eliminate problem with initialisation of pointers, but problem
729 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
730 * (emitStaticSegment): removed various lines emitting debug info,
731 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
732 added processor registers for utilizing EEPROM,
733 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
734 configurable and set 8
736 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
738 * .version: increased version number to 2.4.2,
740 Cumulative patch for pic16 port
741 * src/pic16/device.c: changed scheme to dump initial values for
742 variables in idata segment, all print_idata* functions were removed,
743 now the pic16_printIval* will be called,
744 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
745 * _pic16_printPointerType, pic16_printPointerType,
746 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
747 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
748 NEW, similar to the respective functions in SDCCglue.c,
749 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
750 way, emitting hex bytes,
751 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
753 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
755 * src/avr/ralloc.c (serialRegAssign),
756 * src/xa51/ralloc.c (serialRegAssign),
757 * src/pic/ralloc.c (serialRegAssign),
758 * src/pic16/ralloc.c (serialRegAssign),
759 * src/hc08/ralloc.c (serialRegAssign),
760 * src/z80/ralloc.c (serialRegAssign),
761 * src/ds390/ralloc.c (serialRegAssign),
762 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
764 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
766 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
767 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
769 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
771 Cumulative patch for pic16 port:
772 * src/pic16/device.h (typedef PIC16_device) modified fields for
773 defining microcontrollers,
774 * src/pic16/device.c: added new info for all devices in Pics16 array,
775 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
776 to be optimised out by the pCode optimiser,
777 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
778 specially, bug reported by G.M. Gallant,
779 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
780 as force'd so that cannot be optimised out by pCode optimiser,
782 * src/pic16/pcodepeeph.c,
783 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
784 they are disabled by default, but can be enabled explicit with
785 command argument --denable-peeps, for testing,
786 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
787 --pomit-ivt in COMPILE_FLAGS
789 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
791 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
794 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
796 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
798 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
800 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
801 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
803 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
805 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
806 would only assign 0x300001 register.
808 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
810 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
811 in COMPILE_FLAGS. Thanks to G. Gallant for report.
813 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
815 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
817 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
818 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
819 added peephole 254 (left shift), 255 (jump table)
821 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
823 * device/lib/Makefile.in: removed comment line with model-pic16,
824 * (target port-specific-objects-pic16): the libraries and objects
825 are copied to the build directory form the device/lib/pic16/bin
828 Cumulative patch concerning pic16 port:
829 * library directory has been re-organized,
830 * added support for PIC18F1220,
831 * added headers and library sources for chips 18f1220,18f6520,
832 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
834 * configuration registers setting has changed, now each supported
835 device has a complete description of the registers it uses,
836 * all initialisations are moved to idata sections, these section
837 can be absolute or relocatable,
838 * fixed initialisation of codespace variables,
839 * fixed warning about PCLATU and gpsim,
840 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
841 * (genAssign): use table reads when assigning from variables in codespace,
842 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
843 char/int variables placed in codespace,
844 * (pic16_emitConfigRegs): NEW, emits a list with configuration
845 registers set in .asm file, no need for --pomit-config-words anymore,
846 * (pic16glue): some 8051 legacy segments are commented out
847 (to be removed completely),
848 * added support for alternative assembler and linker with --asm=
849 and --link= command line arguments,
850 * peepholes are disabled automatically in the port, no need to
851 specify on command line,
852 * port supports natively char/int/long multiplication, but converts
853 all divisions to support functions,
854 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
855 to the file set in variable $2,
856 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
857 strings in ASCII format and not in hex,
858 * ralloc.c (serialRegAssign): added a triplet of conditional calls
859 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
860 allocate proper register if iCodes aren't temporary,
862 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
864 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
866 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
868 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
871 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
873 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
874 computed address is reused
875 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
878 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
880 * src/z80/gen.c: (genArrayInit): must check for pointers too
882 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
884 * support/regression/tests/zeropad.c: never meant to commit the
885 nestedstruct test: removed, added check for GCC version
887 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
889 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
890 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
891 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
892 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
893 bugs 928906 and 954082 half-empty initializers
895 * src/SDCCsymt.c (getAllocSize): added for above fix
896 * src/z80/gen.c (genArrayInit): fixed bug 741044
897 * support/regression/tests/zeropad.c: added tests
899 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
901 * src/pic16/device.c (pic16_dump_section): corrected bug which
902 caused some symbols of the libraries to be misplaced
904 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
907 * src/pic16/ralloc.h,
908 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
909 to fix conflict with pic port
911 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
913 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
914 externs configuration variables,
915 * src/pic16/ralloc.h,
916 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
917 prototype in header, commented out some debug messages
919 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
923 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
924 for gpasm COFF object generation. Thanks to D. Hawkins for
927 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
930 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
931 Brock for spotting this)
932 * src/ds390/gen.c (genEndFunction),
933 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
934 interrupt handler and critical. Disable push/pop optimizations when
935 peephole optimizations disabled.
937 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
939 Updated pic16 library sources and headers.
940 * device/lib/pic16/pic18f*/ ,
941 * device/include/pic16/*.h: modified to handle structured SFR
944 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
946 * src/port.h (PORT structure): added hook initPaths, now each
947 port can declare its own default search paths,
948 which can been seen with the --print-search-dirs option,
949 see pic16 port for example,
950 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
951 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
952 * (doPrintSearchDirs): NEW, replaces in a central manner the
953 printing of search dirs which was split in set*Paths functions,
954 * (main): added call to port->initPaths and doPrintSearchDirs,
959 * src/izt/tlcs900h.c,
962 * src/pic16/main.c: modified port structures to reflect addition of
965 * src/pic16/device.c (regCompare): registers are finally sorted by name,
966 * (pic16_dump_section): for registers in same address reserve memory once,
967 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
969 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
970 result is greater in size than right or left,
971 * (pic16_genUMult8X8_8): there are some cases where the result can
972 be 16 bits size, so handle these,
973 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
974 * (pic16_outBitC): modified to emit pcodes,
975 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
977 * (genDivOneByte): implemented algorithm to divide 8-bits,
978 * (genCmp): uncommented goto, but issues still exist,
979 * (genAnd): fixed a bug with variables >8bits,
980 * (genPackBits): optimization added that uses BCF/BSF to change a
982 * (genAssign): fixed bug when assigning floating point literals,
983 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
984 __sdcc_gsinit_startup label,
985 * src/pic16/main.c (_pic16_init): removed search directory
987 * (_pic16_initPaths): NEW, used to initialise search directories,
988 * (_hasNativeMulFor): support functions for all except char/int
989 multiplication, and char division,
990 * (PIC16_port struct): modified entry for native mul support,
991 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
993 * (buildCallTree): call to register_usage is ifdef'ed out,
995 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
997 * device/include/string.h: applied Stas Sergeev's patch to make this
998 header file compatible with the preprocessor -Wundef option
999 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1000 failure (fixes bug #941458)
1002 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1004 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1005 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1006 that the variable, not the function, should be static
1007 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1008 to be consistent with non-literal case
1010 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1012 * src/SDCCast.c (isConformingBody): fixed bug #949967
1013 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1014 convilong): fixed bug #952086
1016 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1018 * src/SDCCmem.c (allocVariables): fixed bug #955321
1020 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1022 * src/hc08/main.c (_hc08_genAssemblerEnd),
1023 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1024 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1025 completely eliminated the use of a temporary file
1026 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1027 when more than one file linked
1028 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1030 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1032 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1033 which fixes bug #543481
1034 * support/regression/tests/bug-751703.c: fixed comments left from a
1036 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1037 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1038 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1040 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1041 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1042 are now changed to underscores in moduleName
1044 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1046 * as/mcs51/lkmem.c: better fix for bug #954173
1048 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1049 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1051 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1052 * device/include/c8051f000.h,
1053 * device/include/c8051f120.h,
1054 * device/include/c8051f300.h,
1055 * device/include/c8051f310.h,
1056 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1059 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1061 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1062 and mailing lists, doc'ed --no-peep-comments, removed reference
1063 to knoppix (newest version has no LyX/LaTeX), other minor changes
1064 * src/SDCCglue.c (glue): save 2 bytes stack space with
1065 option --main-return. The ljmp could probably be avoided too
1067 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1069 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1071 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1073 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1074 * src/SDCCopt.c (isLocalWithoutDef),
1075 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1076 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1077 (credit to Maarten Brock for patch #949363, on which this is based)
1078 * support/regression/tests/bug-751703.c: some test cases of extern used
1079 within inner scopes.
1081 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1083 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1085 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1087 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1088 dwWriteLabel): fix to create valid debugger symbols even when
1089 the module name has non-alphanumeric symbols in it
1090 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1091 when a variable's allocation has been optimized away
1094 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1098 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1100 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1102 * src/z80/gen.c (z80_emitDebuggerSymbol),
1104 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1106 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1108 * src/avr/gen.c (avr_emitDebuggerSymbol),
1110 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1112 * src/SDCCdebug.c (emitDebuggerSymbol),
1114 * src/port.h: added a debugger struct to the port struct. Added a
1115 callback for defining debugger symbols
1117 * src/SDCCast.c (createLabel),
1118 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1121 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1122 iCode back to the ast for the function
1124 * src/hc08/ralloc.c (hc08_assignRegisters),
1125 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1126 unneeded fields from the regs struct.
1127 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1128 pushReg() & pullReg() functions instead of emitcode()
1130 * src/hc08/gen.c (genLabel, genhc08Code),
1131 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1133 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1136 * src/hc08/gen.c (genEndFunction, genhc08Code),
1138 * src/mcs51/gen.c (genEndFunction, gen51Code),
1140 * src/ds390/gen.c (genEndFunction, gen390Code),
1142 * src/z80/gen.c (genEndFunction, genZ80Code),
1145 * src/pic/gen.c (genEndFunction, genpic14Code),
1147 * src/pic16/gen.c (genEndFunction, genpic16Code),
1149 * src/avr/gen.c (genEndFunction, genAVRCode),
1151 * src/xa51/gen.c (genEndFunction, genXA51Code),
1153 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1154 specific code to cdbFile.c and out of the backend code generators
1156 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1157 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1158 starting address is now 0
1162 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1163 assembler directive for DWARF support
1164 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1168 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1170 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1173 and inappropriate peephole optimization in jump tables
1175 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1178 * src/SDCCglue.c: sdccopt works for the hc08 port now
1180 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1182 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1184 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1186 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1188 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1190 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1194 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1195 comments from the peephole optimizer replacement rules
1196 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1198 * src/SDCCcse.c (updateSpillLocation),
1199 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1201 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1202 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1203 objects far pointers
1205 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1207 * src/SDCCsymt.h: a missing part of my last change
1208 * src/pic/ralloc.c (regTypeNum),
1209 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1211 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1214 * src/SDCCicode.c (aggrToPtrDclType),
1216 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1217 ptrPseudoSymConvert),
1218 * src/pic/ralloc.c (regTypeNum),
1219 * src/pic16/ralloc.c (regTypeNum),
1220 * src/hc08/ralloc.c (regTypeNum),
1221 * src/ds390/ralloc.c (regTypeNum),
1222 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1223 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1225 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1227 * link/z80/lkmain.c (afile),
1228 * as/hc08/lkmain.c (afile),
1229 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1230 prevent a pointer problem when a filename has no directory and
1231 no extension specified.
1233 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1235 * link/z80/lkmain.c (afile): allow periods in directory names
1236 * link/z80/lkmain.c (afile),
1237 * as/mcs51/lkmain.c (afile),
1238 * as/hc08/lkmain.c (afile): allow linker script file to have an
1239 extension other than ".lnk"
1240 * link/z80/lklex.c (getfid),
1241 * link/z80/lkmain.c (parse),
1242 * as/mcs51/lklex.c (getfid),
1243 * as/mcs51/lkmain.c (parse),
1244 * as/hc08/lklex.c (getfid),
1245 * as/hc08/lkmain.c (parse): Support comments in the linker script
1246 file on lines by themselves and after filenames
1248 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1250 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1252 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1254 * src/z80/peeph-z80.def: removed some peephole rules that don't
1255 work with multibyte arithmetic (fixed bug #937126)
1256 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1257 to registers and not global variables
1258 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1259 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1260 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1261 checking for assignments not internally generated (fixed bug #931895)
1262 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1263 structure member (fixed bug #930072)
1265 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/SDCCmain.c (linkEdit),
1268 * src/hc08/main.c (_hc08_parseOptions),
1269 * as/hc08/Makefile.in,
1273 * as/hc08/lkrloc.c (relr, rele),
1274 * as/hc08/lkarea.c (lnkarea)
1275 * as/hc08/lkmain.c (afile, parse),
1276 * as/hc08/lkelf.c: support for ELF output
1277 * as/hc08/lks19.c (s19),
1278 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1280 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1282 * as/mcs51/lkihx.c: Fixed bug #899105.
1284 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1286 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1287 .dsp files from Unix to DOS.
1289 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1291 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1292 function pointers; we have been compliant for several months now.
1293 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1294 change that was accidently commented out
1295 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1296 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1299 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1301 * src/hc08/gen.c: output of all of the internal debugging information
1302 is now controlled by the D() macro; it is disabled by default
1304 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1306 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1307 harder to keep the same registers during a CAST iCode
1308 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1309 long via int can be done in a single cast, if the signedness is
1311 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1312 putchar() in tinibios.c in ds390's library
1314 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1316 * src/SDCCast.c (decorateType): fixed bug #898889,
1317 cast result of a literal complement too
1318 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1319 fixed check for bitfields
1321 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1323 * src/SDCCicode.c (geniCodeLogic): made it static,
1324 (geniCodeLogicAndOr): added in order to fix bug #905492,
1325 (ast2iCode): fixed bug #905492
1326 * support/regression/tests/bug-905492.c: added
1327 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1328 (processParms): fixed bug #927659: don't copy parms, this will clear
1330 * support/regression/tests/bug-927659.c: added
1332 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1334 * src/SDCCast.c (addCast): don't cast float to char
1335 * device/lib/libsdcc.lib: added _memmove
1337 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1339 * device/lib/large/Makefile: fixed parallel execution by
1340 replacing `make` by `$(MAKE)`
1342 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1344 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1345 offsets (fixes bug #923936)
1347 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1349 * device/lib/small/Makefile: fixed parallel execution by
1350 replacing `make` by `$(MAKE)`
1352 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1354 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1356 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1358 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1359 * src/regression/Makefile: Regression test was not running.
1361 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1363 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1364 complement if possible
1365 * src/SDCCval.c (valComplement),
1366 * src/SDCCicode.c (operandOperation): fixed complement of literal
1367 * support/regression/tests/onebyte.c (testComplement): added
1369 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1371 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1372 return an optimized tree; actually replace actParm with the new tree
1373 * src/SDCCast.h: added some parantheses to remove side effects
1374 * support/regression/tests/bug-920866.c
1376 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1377 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1378 Bit operands were not being handled properly in the pic14 port.
1379 (now src/regression/add.c passes again).
1381 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1383 * src/SDCC.y (labeled_statement): case and default no longer require
1384 a following statement (RFE #893037)
1386 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1388 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1389 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1390 disabled (fixes bug #916294)
1391 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1392 "mov a,acc"; patch provided by Lenny Story
1393 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1395 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1397 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1399 * src/ds390/gen.c (genFunction, genEndFunction),
1400 * src/ds390/ralloc.c (ds390_assignRegisters),
1401 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1402 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1403 pushed if there are parameters passed on the stack. Also, a cleaner
1404 way to decide if r0/r1 should be pushed/popped. (Together they fix
1407 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * device/lib/mcs51/crtpagesfr.asm,
1411 * device/lib/mcs51/crtxinit.asm,
1412 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1413 to avoid confusion with Si Lab's SFRPAGE register.
1415 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1417 * src/SDCCglue.c (emitMaps): allow public sfr variables
1418 * src/SDCCglue.c (initialComments): include compiler build date
1419 with compiler version and put the timestamp of the generated
1420 assembly file on a serperate line to be less confusing.
1421 * src/port.h: added genInitStartup hook
1428 * src/z80/main.c: genInitStartup initialize as NULL (default to
1429 historical behaviour)
1430 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1431 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1432 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1433 library instead of hard coding it into the compiler.
1434 * support/regression/ports/mcs51-stack-auto/spec.mk,
1435 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1436 * device/lib/mcs51/Makefile,
1437 * device/lib/small/Makefile,
1438 * device/lib/large/Makefile,
1439 * device/lib/mcs51/crtpagesfr.asm,
1440 * device/lib/mcs51/crtstart.asm,
1441 * device/lib/mcs51/crtxclear.asm,
1442 * device/lib/mcs51/crtxinit.asm,
1443 * device/lib/mcs51/crtclear.asm,
1444 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1445 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1446 and into user configurable files.
1447 * device/lib/clean.mk: clean mcs51 directory too
1448 * support/regression/tests/longlit.c: added static to T1 declaration
1449 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1450 accesses in the initialization code
1452 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1454 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1455 OSCTRIMVAL as noted in bug #916008
1457 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1459 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1460 in loops with multiple exits (reported as incorrect registers
1461 used by Martin Helmling in Sdcc-user list)
1463 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1465 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1466 made ds390 register extensions look less like error messages
1468 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1470 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1471 reported by Adam Wozniak in Sdcc-user list
1473 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1475 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1476 arithmetic optimizations, added debug output
1478 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1480 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1481 * sdcc.spec: updated and split sdcc into 3 rpms
1482 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1483 needed for literals of LEFT_OP and '+'
1484 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1485 introduced RESULT_TYPE_NOPROM
1486 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1488 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1489 limited promotion to int only for '*'
1490 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1492 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1494 * src/pic16/gen.c (genSkip),
1495 (genc16bit2lit), (gencjneshort): commented out
1496 (is_LitOp): new helper function, checks operand type
1497 (genCmpEq): rewritten
1499 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1501 * support/regression/tests/bug-908454.c: added
1503 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1505 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1506 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1507 (geniCodeCast): cosmetic, don't preserve bit storage class
1508 (geniCodeLeftShift): added promotion
1509 (geniCodeLogic): fixed regression
1510 * src/SDCCsymt.c (computeTypeOr): accept bits too
1511 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1513 2004-03-07 Borut Razem <borut.razem AT siol.net>
1515 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1517 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1519 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1520 version of pic16_genPackRegisters which does not check if ic is a
1522 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1523 function cause string1.c regression test fails
1525 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1527 * sim/ucsim/configure.in,
1528 * sim/ucsim/configure,
1529 * sim/ucsim/doc/Makefile.in: use docdir
1530 * src/SDCC.y: fixed sbit atrributes
1531 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1532 * src/SDCCast.c (decorateType): |^& need special promotion handling
1534 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1535 * src/SDCCsymt.h (computeType),
1536 * src/SDCCicode.c: computeType() needs op
1537 * src/SDCCsymt.c (checkTypeSanity),
1538 * doc/sddman.lyx: "plain" bitfields are unsigned
1539 * src/SDCCsymt.c (computeTypeOr): added
1540 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1542 * src/SDCCval.c (val*): computeType() needs op
1543 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1544 * support/regression/tests/onebyte.c: added tests for |^&
1546 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1548 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1549 for writing icode into asm output.
1551 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1553 * src/pic16/device.c: added some debug lines enabled
1554 with macro DEBUG_CHECK,
1555 * src/pic16/genarith.c: more debug in genPlus,
1556 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1557 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1558 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1559 * (aopForSym): onStack symbols are re-placed in data memspace,
1560 and onStack flag is cleared,
1561 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1562 copy temporary pcodeop,
1563 * (genPcall): added warning for not updating PCLATU,
1564 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1565 always true for pic16 port,
1566 * (genMultOneWord): NEW, supports integer multiplication,
1567 * (genMult): modified to call genMultOneWord,
1568 * (ifxForOp): added warning when return NULL,
1569 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1570 flag is set before call to operandFromSymbol for implicit
1572 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1573 options.intlong_rent are set by default,
1574 * (_hasNativeMulFor): modified to allow port generation of integer
1576 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1577 set regtype to REG_SFR for all registers, restricting seting the
1578 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1580 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1582 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1583 more than 500 times in the regression tests
1585 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1587 * support/Util/SDCCerr.h,
1588 * support/Util/SDCCerr.c,
1589 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1591 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1592 for symbol conflicts.
1593 * support/valdiags/tests/enum.c,
1594 * support/valdiags/tests/tentdecl.c,
1595 * support/valdiags/tests/struct.c: expect possible error messages
1596 referring to original symbol definitions.
1597 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1599 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1601 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1603 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1605 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1607 * src/pic16/ralloc.c (newReg): fixed bug #908929
1609 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1611 * src/ds390/gen.c: added missing #include "main.h"
1613 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1615 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1616 checking if symbol is already in set,
1617 * src/pic16/device.h: prototype for checkAddSym,
1618 * src/pic16/gen.c: (_G): added entry interruptvector,
1619 * (assignResultValue): removed some commented out lines,
1620 * (genFunction): check for ISR via sym->type, absolute section for
1621 interrupt code is created via a new pBlock, the goto instruction is
1622 placed now correctly at the interrupt vector position, changed all
1623 references from ivec to _G.interruptvector,
1624 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1625 is the interrupt is a high priority one, same for return from ISR,
1626 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1627 externs to calls of checkAddSym,
1628 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1629 pic16_pcode_verbose flag is set,
1630 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1631 * src/pic16/pcoderegs.c: message about how many registers are saved
1632 will only be emitted if pic16_pcode_verbose flag is set,
1634 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1636 * src/ds390/ralloc.h,
1637 * src/ds390/ralloc.c (ds390_regWithIdx),
1638 * src/ds390/gen.c (emitcode),
1640 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1641 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1642 ds390operandCompare, getRegsRead, getRegsWritten,
1643 initializeAsmLineNode): customized instruction size calculation for
1644 ds390, started basis for some register optimizations
1645 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1646 corresponding assembly output
1647 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1648 missing push/pop of r0/r1. Optimized push/pops
1650 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1652 * src/mcs51/main.c (instructionSize): fixed ACALL size
1653 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1655 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1657 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1658 the sorting of rlist with NULL elements
1659 * (print_idataType, print_idata): NEW to create idata sections
1660 * src/pic16/device.h: idataSymSet new variable
1661 * src/pic16/gen.c (genFunction): fixed some bugs in string
1662 comparing, improved the absolute section creation for ISRs,
1663 added FSR0L/FSR0H in registers that are saved in an ISR,
1664 * (genInline): fixed the processing of inline snippets,
1665 now they undergo no process by the peephole optimizer
1666 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1667 are placed in idataSymSet,
1668 * (pic16emitStaticSeg): extern symbols are added in externs,
1669 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1670 switching when aboslute variables are placed in access bank memory
1671 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1672 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1673 commented out with #if,
1674 * (pic16_packRegisters): reintroduce the check for CAST because some
1675 symbols are not correctly handled,
1676 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1677 pCodeInstruction instead of pCode,
1678 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1679 pCodeAsmDir definition,
1680 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1681 directive, then the argument directive is emitted without the leading
1682 tab, hack for inline labels which must be in the first column,
1683 * (compareLabel,pic16_findNextInstruction),
1684 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1685 * (insertBankSwitch): modified for the new pCodeAsmDir,
1687 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1688 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1690 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1692 * (pushSide): commented out with #if,
1693 * (assignResultValue): fixed some typos in saving
1695 * (genPcall): FIXED and sync'ed with genCall,
1696 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1697 * (genNearPointerGet): fixed to handle some more cases,
1698 implementation scheme via table reads,
1699 * (genConstPointerGet): modified to access code memory correct,
1700 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1701 and improved to handle some cases
1702 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1703 instead of "RETLW" for init data
1704 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1705 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1706 variables are placed in access bank memory (<0x80 and >=0xf80),
1707 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1708 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1709 TBLWT_POSTDEC,TBLWT_PREINC
1710 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1711 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1713 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1714 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1715 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1716 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1718 2004-02-29 Borut Razem <borut.razem AT siol.net>
1720 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1721 support/Util/findme.h, support/Util/system.h: enhance binary relative
1722 search for lib and include by using findProgramPath()
1724 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1727 * src/SDCCpeeph.c (pcDistance),
1729 * src/mcs51/ralloc.h,
1730 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1732 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1733 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1734 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1735 size calculation port specific, started basis for some register
1737 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1738 missing push/pop of r0/r1. Optimized push/pops
1739 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1740 * device/lib/_modsint.c (_modsint),
1741 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1742 and stack version so regression tests pass
1744 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1746 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1747 * src/SDCCast.c (decorateType): catch another small optimization
1749 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1750 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1751 modified to finally use computeType() all over SDCC,
1752 see Feature Request #877103
1753 * src/SDCCval.h: cosmetic
1754 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1755 valCompare(); regression tested in muldiv.c
1756 * support/regression/tests/muldiv.c (testMod): mod sign follows
1759 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1761 * src/SDCCast.c (decorateType): fixed bug #902362
1762 * doc/INSTALL.txt: fixed install instructions for win32
1764 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1766 * device/include/Makefile.in (install): fixed by replacing spaces
1769 * doc/INSTALL.txt: updated for release
1770 * doc/sdccman.lyx: added warning for --xstack being buggy
1772 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1774 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1775 to eliminate build warnings.
1776 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1778 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1779 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1781 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1782 removed -penable-stack, added comment for stack pragma, added
1783 warning for not initializing the stack/frame registers, removed
1784 comment at interrupts section
1786 Stack is made permanent, there is no ability to disable stack usage.
1787 * src/pic16/device.h,
1788 * src/pic16/device.c: removed all references to USE_STACK macro,
1789 * src/pic16/device.c (pic16_dump_section): when no elements in
1790 rlist, free rlist before return,
1791 * (pic16_dump_int_registers): NEW, internal registers are a new set
1792 of general purpose registers reused by each function,
1793 * (checkAddReg): returns 1 if registers is added to set,
1794 * (pic16_groupRegistersInSection): when a registers is of type
1795 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1796 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1797 SRCASECMP macro is moved here from device.c
1798 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1799 PO_PCLATU, PO_PRODL, PO_PRODH,
1800 * (pic16_pCodeOpType, genMinus,
1801 changed compares to "a" register, with AOP_ACC,
1802 * (pic16_genPlus): fixed some bugs and indented properly,
1803 * (pic16_addSign): changed size to size+offset in the MOVWF
1805 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1806 multiply 8-bit operand by literal, result is 8-bit,
1807 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1808 multiply 2 8-bit operand, result is 8-bit,
1809 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1811 * src/pic16/gen.c: changed accUse to contain WREG only,
1812 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1813 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1814 true, do not use immediate addressing any more unless sym is a
1815 pointer in codespace,
1816 * (aopForRemat): do not use immediate addressing when symbol not in
1817 codespace and when symbol's address is requested,
1818 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1820 * (aopGet): added case for AOP_ACC and don't return "accumulator
1821 bug" but WREG instead,
1822 * (popGetTempReg): pushes contents of temporary register in stack,
1823 * (popReleaseTempReg): pops contents of temporary register from
1824 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1825 * (pic16_popGet): separated case AOP_ACC to return register WREG
1826 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1827 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1828 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1829 the use of immediate pointers to certain cases only.
1831 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1832 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1833 * (assignResultValue, genCall, genRet): modified to use the new
1834 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1835 genPcall is still broken,
1836 * (genFunction): added code to create 'A' type pBlocks when
1837 interrupt functions are generated, code not extensively tested yet,
1838 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1839 * (genEndFunction): modified so ISRs pop stored registers from stack,
1840 * (genMultOneByte): cleanup,
1841 * (AccRsh): added flag andmask, to and result with appropriate mask,
1842 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1843 * (genDataPointerGet): fixed and reenabled its use,
1844 * (genNearDataPointerGet): bugs fixed,
1845 * (genDataPointerSet): bugs fixed,
1846 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1847 pic16_DumpSymbol, pic16_DumpOp,
1848 * src/pic16/genutils.h: function prototypes for the above functions,
1849 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1851 * (pic16emitRegularMap): many many many improvements, but needs a
1853 * src/pic16/main.c: enable_stack in pic16_options is removed,
1854 * (_pic16_parseOptions): removed command line options -penable-stack,
1855 * (_process_pragma): emit stack symbol only when stack pragma is
1857 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1858 redirected to FSR0L/FSR0H pair,
1859 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1860 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1861 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1863 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1864 * (dumpPicOptype): NEW,
1865 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1866 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1867 with movff instruction,
1868 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1869 added pic16_int_regs, some packRegsFor* functions are commented out,
1870 because produce errors,
1871 * src/pic16/NOTES: minor modifications
1873 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1875 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1876 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1878 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1879 * as/mcs51/lkaomf51.c: fixed bug #895763
1881 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1883 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1885 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1887 * doc/sdccman.lyx: added details about the HC08 storage classes and
1888 interrupts, fixed the register usage info for z80 & gbz80
1890 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1892 * doc/sdccman.lyx: added more pic16 port documentation
1893 * device/include/pic16/: added header pic18fregs.h
1895 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1897 * doc/sdccman.lyx: added Vangelis' contribution
1899 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1901 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1902 extend to the next CALL or PCALL, not just to the next CALL.
1904 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1906 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1908 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1910 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1911 bug #895752 and a better fix for bug #716790
1913 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1915 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1917 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1919 * doc/sdccman.lyx: minor changes, minor changed
1921 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1923 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1924 which can't handle SDCC_NEWONEBYTEOPS,
1925 (geniCodeMultiply): removed conversion from mult to shift for pic14
1928 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1932 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1933 thus fixing bug #895406
1935 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1937 * device/lib/_modsint.c,
1938 * device/lib/_modslong.c: sign follows divisor only
1939 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1940 signs or signedness can be ignored
1941 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1942 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1943 added optimization for IFX,
1944 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1946 reenabled optimization for IFX, which was removed on 2004-01-11
1947 * src/SDCCast.h: added return type IFX
1948 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1949 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1950 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1951 SDCC_OLDONEBYTEOPS selects the old behaviour
1952 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1953 changed again and commented promotion rule
1954 * src/SDCCval.c (valDiv): promotion no longer necessary
1955 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1956 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1958 * support/regression/tests/onebyte.c: added
1960 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1962 * gen.c (genInline): reverted to old code for assemnling inline
1963 code because of bug reported James Chadd
1965 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1967 * ralloc.h: missing declarations from previous patch,
1968 seems that patch for ralloc.h was never applied, fixed
1970 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1971 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1975 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1976 indirect addressing. Marked FSR0 as deprecated
1977 * gen.c (pointerCode): commented out, not needed now
1978 (pic16_popGet2p): new MOVFF helper function
1980 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1981 (shiftRLong): removed duplicate debugging info
1983 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1985 * src/ds390/gen.c (genNearPointerGet),
1986 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1987 optimization with bits, but not bitfields.
1988 * src/ds390/ralloc.c (packRegisters),
1989 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1991 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1993 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1995 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 * src/SDCCicode.c (operandFromSymbol),
1999 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2000 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2001 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2002 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2003 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2004 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2006 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2007 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2008 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2009 * src/SDCCsymt.c (newSymbol),
2010 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2013 * src/SDCCval.c (newiList): fixed bug #885705
2015 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2017 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2018 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2020 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2022 * device/include/c8051f120.h,
2023 * device/include/c8051f300.h,
2024 * device/include/c8051f310.h: added/updated header files for Silicon
2025 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2026 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2027 in new section Submitting patches
2029 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2032 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2033 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2035 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2036 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2037 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2039 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2040 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2041 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2043 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2044 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2045 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2046 genGenPointerSet): fixed bug #892400
2047 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2048 to eliminate build warnings.
2049 * src/SDCCast.c (processParms),
2050 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2052 * support/valdiag/valdiag.py: added GCC to the list of defines active
2053 when compiling with gcc
2055 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2057 * support/Util/SDCCerr.h,
2058 * support/Util/SDCCerr.c,
2059 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2060 with an incomplete type (fixed bug #883734)
2061 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2063 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2065 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2067 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2069 * src/SDCCast.c (decorateType),
2070 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2071 function pointer implementation
2072 * support/regression/tests/funptrs.c: added tests to verify both forms
2073 of function pointers work correctly. Added tests to verify parameters
2074 are passed in the correct order.
2076 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2078 * device.c (regCompare): registers are sorted by ascending
2079 address and increasing size,
2080 * main.c (_pic16_finaliseOptions): removed the declaration
2081 of compiler macro MCU. Now a macro of the format pic18fxxxx
2082 will be defined from the command line
2084 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2085 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2087 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2088 PCOP_RLCF was overwritten!
2089 * gen.c (genSkip): commented out calls to pic16_emitcode,
2090 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2092 * (genRRC): added debugging info,
2093 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2094 overwritten while shifting,
2095 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2096 overwritten while shifting,
2099 * (shiftLLeftOrResult),
2100 * (shiftRLeftOrResult),
2102 * (shiftLLong): Implemented with pic16_emitpcode
2103 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2104 * (genLeftShift): Fixed bug, operand for shift by variable always
2105 was "and"ed with 0x0f,
2106 * (genLeftShiftLiteral),
2108 * (genRightShiftLiteral): added debugging info,
2109 * (genrshFour): added comment,
2110 * (genRightShift): determined signedness from operand "left"
2113 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2115 * src/SDCCicode.c (geniCodeParms),
2116 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2117 function pointers, fixed function pointer bugs #861242 and #861896
2119 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2121 * device/include/c8051f000.h,
2122 * device/include/c8051f120.h,
2123 * device/include/c8051f300.h: added header files for Silicon
2124 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2126 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2128 * src/SDCCast.c (processParams): added new type flow and restructured
2129 (gatherAutoInit): added new type flow
2130 (addCast): cosmetic changes
2131 (getLeftResultType): added new type flow for array indices, patch
2132 provided by Stas, see FR #877103
2133 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2134 array index patch by Stas
2135 * src/SDCCast.h: added prototype getResultTypeFromType()
2137 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2138 * src/pic/glue.c (pic14emitStaticSeg),
2139 * src/pic16/glue.c (pic16emitStaticSeg),
2140 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2141 for initialization of symbols
2142 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2143 * support/Util/SDCCerr.h:
2144 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2145 * .version: bumped version number to 2.3.8
2146 * device/include/Makefile.in (install),
2147 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2150 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2152 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2153 Slade Rich fixed an optimization bug
2154 * src/pic/pcodepeep.c,
2155 * src/pic/pcoderegs.c
2156 * doc/Makefile (install): added test for directory
2158 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2160 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2161 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2162 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2163 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2164 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2165 * as/mcs51/asexpr.c (term),
2166 * as/hc08/asexpr.c (term): fixed bug #887146
2168 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2170 * src/z80/gen.c (genMult): handle single byte result product
2171 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2172 DUMMY_READ_VOLATILE (fixed bug #886367)
2174 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2176 * support/regression/tests/libmullong.c: fixed logic, on little endian
2177 hosts we ended without a mullong_wrapper()
2179 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2181 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2182 virus/worm forged address usage.
2184 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2186 Fixed promotion, it should be done on AST level:
2187 * src/SDCCast.c (addCast): added promotion to int
2188 (decorateType): updated call to upCast()
2189 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2190 usualUnaryConversions()
2192 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2194 * support/regression/tests/literalop.c (mulWrapper): Added a
2195 wrapper to remove integer overflow warnings.
2197 * support/regression/tests/float_trans.c: Made work on host.
2199 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2202 * support/regression/generate-cases.py (main): Changed from inline
2205 * doc/Makefile (install): Changed to depth first to get rid of
2206 missing directory install warning.
2208 * as/Makefile (install-doc): Made work on Mac.
2210 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2212 * src/SDCCast.c: added an additional type flow in decorateType() of
2213 opposite direction, see feature request #860006; it's enabled at runtime
2214 by setting the environment variable SDCC_NEWTYPEFLOW
2215 * src/SDCCast.h: changed prototype of decorateType()
2216 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2217 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2218 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2219 see feature request #877103
2220 * src/SDCCval.c: updated call of decorateType()
2221 (valBitwise): fixed bug #882876
2222 (valMinus): added promotion
2223 (valLogicAndOr): result is unsigned
2224 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2225 * src/SDCCsymt.c (computeType),
2226 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2227 must not cause an unsigned operation
2228 * src/pic/glue (pic14emitRegularMap),
2229 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2231 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2233 * src/pic/pcode.c (PCodeID): commented out left over debug code
2235 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2237 * support/valdiag/tests/overflow.c: added shift tests
2245 * src/pic/pcodepeep.c,
2246 * src/pic/pcoderegs.c,
2248 * src/pic/ralloc.h: applied patch from Slade Rich;
2249 added support for multiple code pages and multiple RAM banks on the
2250 PIC 14 port. The ASM files now no longer simply assume all the
2251 code / RAM are in the same page / bank. This means the linker can
2252 safely allocate code/RAM of separate ASM files to different pages/banks.
2253 * doc/sdccman.lyx: added Slade's tips
2254 * src/mcs51/peeph.def: fixed bug #880768
2256 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2258 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2259 * src/SDCCast.c (decorateType): fixed bug #880197
2261 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2263 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2266 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2267 strtof is not part of C89 and isn't included with Mac OS X.
2269 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2271 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2272 shiftL2Left2Result): fixed bug #879326
2273 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2274 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2275 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2276 address fetch for clr instruction
2277 * device/lib/hc08/_mulint.c: created optimized assembly version
2278 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2280 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2282 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2283 proposed in FR #877103
2285 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2287 * src/SDCCval.c (cheapestVal): added missing checks
2288 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2289 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2291 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2293 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2296 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2298 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2299 loaded with the linker search paths (-L arguments) and the libraries
2300 to be linked with the current source (-l arguments). Changes
2301 currently will affect only the pic16 port.
2302 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2303 include path the port specific paths and port specific libraries,
2304 * gplink command now contains the $3 argument,
2305 * src/pic16/device.h,
2306 * src/pic16/device.c,: structure PIC_device is made public and
2307 renamed to PIC16_device, the same for variable Pics which is renamed
2308 to Pics16. Updated all references to them.
2309 * src/pic16/glue.c (pic16glue): corrected bug with code
2310 initialization which bypassed the variable initializations block.
2312 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2313 COMPILE_FLAGS and added the --nostdinc option
2315 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2317 * device/include/mc68hc908jb8.h: Register defs for another member
2318 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2320 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2322 Documenting changes from previous commits.
2323 * configure.in (version 1.56),
2324 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2325 when generating output files to configure the pic16 library,
2326 but now I've commented it out, since gputils aren't installed in the
2327 SF compile farm, so library won't compile
2329 * device/lib/Makefile.in (version 1.56): initially I've added in
2330 target 'all' the prerequestive 'model-pic16' so it compiled the
2331 pic16 library, but now I've commented it out for the same reasons
2333 * added targets 'model-pic16' and 'objects-pic16' to compile the
2335 * added target 'port-specific-objects-pic16' to handle the
2336 generated libraries and copy them into the build/ directory
2337 * added target 'clean-intermediate-pic16' to clean intermediate
2338 files into pic16 directory
2339 * in target 'installdirs' added line to create directory pic16 in
2340 the installation path
2342 * device/include/Makefile.in (version 1.11): in target 'install'
2343 added lines to copy all header files to installation path,
2344 * in target 'installdirs' added line create directory for pic16
2345 headers in the installation path
2347 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2349 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2352 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2355 * device/lib/configure.in,
2356 * device/lib/configure: fixed for autoconf 2.57
2358 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2360 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2361 option so that it actually works. Made it specific to the z80, since
2362 the gbz80 doesn't have these kinds of I/O ports.
2364 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2366 * device/include/z180.h,
2367 * device/lib/_memcpy.c,
2368 * device/lib/_memmove.c,
2369 * device/lib/_mulint.c,
2370 * device/lib/ser_ir.c,
2371 * device/lib/ser_ir_cts_rts.c,
2372 * device/lib/_strcmp.c,
2373 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2374 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2375 portmode; added deprecation warning for bank= and protmode= forms.
2376 Also, guard against buffer overflow.
2377 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2379 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2381 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2382 changed interrupt vector table generation to only emit declared vectors.
2383 * device/include/Makefile.in: added missing backslash
2384 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2386 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2388 Mainly changes to support compilation of the device libraries
2389 * src/pic16/device.c: stack is allocated via symbol and not
2390 via literal number. The symbol is placed in the corresponding
2391 position of the data ram
2392 * (pic16_dump_section): relocatable and absolute uninitialized
2393 data are now emitted in sorted order to reduce section naming,
2394 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2395 weren't marked as being in the access bank,
2397 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2399 Added portion of GNU PIC Library under the directory
2400 device/include/pic16 and device/lib/pic16. These files
2401 contain the declarations of SFRs for the PIC18Fxx2 devices.
2402 The directory is initialized via configure from toplevel.
2404 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2406 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2407 the spilllocations to be compared correctly
2409 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2411 * src/SDCCast.c (decorateType): fixed bug introduced today
2413 2004-01-12 Borut Razem <borut.razem AT siol.net>
2415 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2416 doc/sdccman.lyx: upper case pragmas are deprecated
2418 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2420 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2421 in simpler and even better code
2423 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2425 * src/SDCCicode.c (operandOperation): fixed bug #874819
2426 * src/SDCCast.c (decorateType): fixed
2427 char foo (unsigned long ul) { return ul > 0; }
2429 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2431 * doc/sdccman.lyx: Moved and added some sections, small changes
2432 all over. Telling LaTeX to be less strict with word spacing
2433 to better keep the right margin. Changed some notes about
2434 maintainance of the ports in section 3.2.1 - is it OK like this?
2436 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2438 SDCC source changes:
2439 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2440 convilong): modified to inform the pic16 port that builtin functions
2443 PIC16 PORT specific changes:
2444 * src/pic16/device.c pic16_dump_equates() added,
2445 processor registers declared internally by the port are emitted in
2446 the translation as equates,
2447 * src/pic16/gen.c: inline code is passed unprocessed to the
2449 * (pic16_popGetLit2): fnuction modified to take second operand as
2450 pCodeOp pointer and not as literal,
2451 * (popRegFromIdx): prefixed with pic16_,
2452 * (pic16_popCombine2): modified to receive already allocated pCode
2454 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2455 * (genFunction): initializes local stack frame and pushes on stack
2456 all the registers used by this function,
2457 * (genEndFunction): restores all registers from stack and restores
2459 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2461 * (pic16glue): changed the program startup sequence,
2462 * added new dbName code 'A' for functions placed in absolute section
2463 * src/pic16/main.c: added function attribute _naked,
2464 * added pragma 'code' to place a fnuction at an absolute address,
2465 * added command line arguments --debug-ralloc and --pcode-verbose,
2466 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2467 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2468 * (pic16_newpCodeOpLit2): modified to take the second operand as
2470 * (pic16_printpBlock): modified to emit each function in a separate
2472 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2473 UPPER for immediate operands,
2474 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2476 * src/pic16/peeph.def: all peepholes with movff are commented out,
2477 because there is a problem in the pcode peep optimizer,
2478 * src/pic16/ralloc.c: the register allocator can now reuse local
2479 function symbols for another function. This saves register usage.
2480 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2482 Added file src/pic16/NOTES with information about program writing on
2483 the current port version.
2485 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2487 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2488 and peephole 252 (array access)
2490 2004-01-09 Borut Razem <borut.razem AT siol.net>
2492 * src/SDCCmain.c : fixed #872250: -l command line defined library
2493 files are scanned before standard library files
2495 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2497 * src/SDCCast.c (decorateType): fixed bug #874046
2499 2004-01-09 Borut Razem <borut.razem AT siol.net>
2501 * support/scripts/sdcc.nsi: remove previous installation
2503 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2505 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2506 bytes for last interrupt vector (mcs51)
2507 * sdcc.spec: fixed typo
2509 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2511 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2512 gen51Code): more efficient parameter receive for --model-large
2515 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2518 * src/z80/main.c: added missed needLinkerScript flags (more than
2519 one port structure defined in these file)
2520 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2523 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2525 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2526 * src/port.h: added flag needLinkerScript in port->linker
2527 structure to inform whether to create a .lnk file or not,
2535 * src/z80/main.c: changed appropriately to configure
2536 needLinkerScript flag
2538 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2539 * src/pic/glue.c: added variable udata_section_name to
2540 override default uninitialized data segment definition for
2541 devices only with SHAREBANK memory (reported from Erik Epetrich)
2542 * (pic14emitOverlay): modified to emit a commented overlay segment
2543 directive when no overlay data exist
2544 * (picglue): modified to emit uninitialized data segment
2545 according to udata_section_name
2546 * src/pic/main.c (_pic14_parseOptions): added command line
2547 options --udata-section-name=[name] to override default
2548 udata definition name
2549 * modified _linkCmd and _asmCmd to include compiler passed
2550 arguments via -W option
2551 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2552 object file from '.rel' to '.o' in port->linker structure,
2553 changed size of fptr from 2 to 3 in port structure
2555 2004-01-07 Borut Razem <borut.razem AT siol.net>
2557 * support/scripts/sdcc.nsi: update PATH
2558 * support/scripts/sdcc.ico: craeted
2560 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2562 * device/include/Makefile.in: fix install
2563 * doc/Makefile: fix install
2565 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2567 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2569 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2570 how the function variable allocation summary is displayed; also
2571 include information about variables allocated to the overlay
2574 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2576 * as/mcs51/lkmain.c: Help about -Y option
2577 * as/mcs51/lkarea.c: Fixed gcc warnings
2579 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2581 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2583 * support/valdiag/tests/overflow.c: added
2584 * src/SDCCast.c (decorateType),
2585 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2586 LEFT_OP (left shift)
2588 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2590 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2591 (default behaviour).
2593 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2595 A python script to validate compiler diagnostic messages. It can be
2596 used to verify that sdcc complains about bad c source code and
2597 gives a good location of the error.
2598 * support/valdiag/Makefile,
2599 * support/valdiag/valdiag.py,
2600 * support/valdiag/tests/*
2602 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2604 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2605 * src/SDCCsymt.c (newEnumType),
2607 * support/Util/SDCCerr.c,
2608 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2610 * support/regression/tests/enum.c: added test for enum values that
2611 require at least 2 bytes of storage.
2613 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2615 * src/common.h: added ifndef/define/endif macros
2616 around the header file.
2617 Bug reported from Jesus Calvino-Fraga
2619 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2621 * sdcc.spec: updated
2622 * device/include/Makefile.in: don't install CVS directories
2623 * device/lib/Makefile.in: added removal of CVS directories after install
2624 * doc/Makefile: fixed install, added local_icons
2625 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2626 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2627 * src/ds390/gen.c (genRightShift): fixed bug #870788
2628 * src/SDCCast.c (decorateType): fixed bug #870781
2630 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2632 PIC16 port related changes:
2633 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2634 added variable stackPos,
2636 * gen.c: genCall, assignResultValue: added support for
2637 pushing/retrieving function parameters to/from stack,
2638 genFunction,genEndFunction: setup stack frame for the
2640 genAddrOf: will be changed according to bug 863624
2642 * added files genutils.c and genutils.h which contain gen*
2643 debugged and optimised functions extracted from gen.c
2645 * glue.c: added variable 'externs' which holds extern symbols,
2646 pic16emitRegularMap: is modified to properly handle relocatable
2647 symbols under the new scheme,
2648 pic16createInterruptVect: is modified
2649 pic16printPublics: is modified to emit 'global' assembler directives,
2650 added pic16_printExterns to print extern symbols,
2651 pic16glue: initializes stack/frame pointer in the beginning of
2652 the assembly output. Temporary hack, will be corrected later,
2653 because gplink yet does not support stack and SDCC does not
2654 yet support a type of crt0.o object to create the final binary.
2656 * Removed many lines that contain 8051 legacy code.
2657 * The code is finally placed under a 'code' directive.
2658 * Added port specific options.
2660 * _process_pragma: simplified since now we do not need *special*
2661 include file to define SFR registers. But a separate header
2662 will be needed. This will be developed later.
2663 * _pic16_parseOptions: added, parses port specific options:
2664 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2665 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2666 --preplace-udata-with=
2668 * _pic16_setDefaultOptions: modified to initialize section names,
2669 but hack is temporarly out of order since it needs improvement.
2670 * _pic16_genAssemblerPreamble: configuration words are emitted by
2671 their address instead of their name. This part is incomplete and
2672 supports only the 18Fxx2 devices. Other devices will emit an error
2673 during assembly since they do not contain the same set of config
2675 * _pic16_genIVT: is modified,
2677 * pcode.c: added definitions for some hardware registers that are needed
2679 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2680 All PCI entries are updated. Now LFSR is supported.
2681 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2682 * added pic16_newpCodeOpLit2 to support instructions with
2683 two literal arguments
2684 * pic16_pCode2str: corrected code that emits assembler instructions
2685 with two literal operands and those that have an access bit modifier
2686 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2687 this fixes a bug which caused some labels to be lost, when an
2688 assembler directive was added, i.e. banksel,
2689 * pic16_FixRegisterBanking: improved logic that causes the insertion
2691 * InlineFunction: functions that are called once, are not any more
2692 inlined. This can be a port option in the future,
2694 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2696 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2697 hold the corresponding uninitialized symbols,
2698 * pic16_allocProcessorRegister: registers have explicit marked the
2700 * pic16_allocInternalRegister: registers are explicit marked as
2702 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2703 processing list, so bit registers were lost,
2706 * ralloc.h: added field 'accessBank' and original symbol operand
2707 in register definition,
2708 * removed the field isMapped from register definition,
2710 ** Several functions have been removed from various sources:
2711 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2712 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2713 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2714 pic16_assignRelocatableRegisters
2716 ** others have been introduced:
2717 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2718 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2720 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2722 * support/scripts/inc2h.pl: changed definition of BIT_AT
2723 to emit 'sbit at' instead of 'bit at'. This was a request.
2725 PIC16 port related preliminary changes:
2726 * gen.c: prefixed function popRegFromString with
2727 pic16_ and all references to it corrected
2728 * pcode.c: all pic16_pc_* hardware registers prefixed
2729 with underscore (_),
2730 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2731 * ralloc.c: newReg(): when register is REG_SFR then
2732 set address to rIdx,
2733 pic16_allocProcessorRegister(): marks register wasUsed=0
2734 pic16_writeUsedRegs(): added a call to assign processor
2735 registers via pic16_assignFixedRegisters
2737 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2739 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2740 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2741 variables in unused register banks. Also the SSEG is placed
2742 wherever there is enough space for it, and IDATA can be anywhere
2743 in internal RAM. For now compile using -Wl-Y[stack_size].
2744 The mem file is different for this option as well, since it
2745 makes no sense of talking about DSEG lenght.
2747 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2749 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2750 in certain cases, e.g. when ROM assignment, patch provided
2751 from Albert den Haan.
2753 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2755 Many signedness and type propagation fixes:
2756 * src/SDCCicode.c: made geniCodeCast() static
2757 replaced SPEC_ by IS_ (cosmetic)
2758 (operandOperation): fixed div and mod operation
2759 (usualBinaryConversions): added support for promotion of char
2760 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2761 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2762 (geniCodeAdd): an array index will stay unsigned, even if promoted
2764 (geniCodeArray): ditto
2765 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2766 * src/SDCCsymt.c (computeType): added more support for char;
2767 promotion of char is selectable by promoteCharToInt, fixed signedness
2769 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2770 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2771 * src/SDCCval (val*): replaced signedness calculation by
2773 rearranged if-branches (cosmetic)
2774 (valShift): added warning W_SHIFT_CHANGED
2775 (valCompare): fixed problem with different types
2776 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2777 * support/regression/tests/literalop.c: added many cases
2778 * support/regression/tests/ast_constant_folding.c: changed finally to
2780 * .version: new year, new version: 2.3.7
2781 * src/SDCCmain.c (main): applied patch #866468
2782 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2783 provided by Scott Bronson
2784 * doc/sdccman.lyx: updated documentation for sdcdb
2785 updated and added chapter tips
2787 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2789 * src/SDCCsymt.h: missing from yesterday's commits
2791 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2793 * src/SDCC.y (struct_or_union_specifier),
2794 * support/Util/SDCCerr.c,
2795 * support/Util/SDCCerr.h: verify that struct & union tags are used
2798 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * src/SDCCglobl.h: missing from yesterday's commits
2802 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2804 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2805 sft_attributes, struct_declaration, parameter_declaration,
2806 type_name, start_block, declaration_list),
2807 * src/SDCC.lex (check_type): support redefinition of typedef names
2809 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2811 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2812 aligned xdata arrays. Erik helped me with the if clause.
2814 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2816 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2819 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2822 * src/SDCCast.c (newAst_),
2824 * src/SDCCicode.c (ast2iCode, newiCode),
2826 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2827 expr, statement, expression_statement, selection_statement,
2828 iteration_statement, expr_opt, jump_statement): foundation for tracking
2830 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2833 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * support/Util/SDCCerr.c,
2837 * src/SDCCast.c (createCase, createDefault, decorateType),
2838 * src/SDCClabel.c (labelUnreach),
2839 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2841 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2842 (with thanks to Stas Sergeev)
2843 * device/include/time.h,
2844 * device/lib/time.c (CheckTime): suppress unreachable code warning
2846 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2848 * src/SDCCast.c (createIvalCharPtr),
2849 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2851 * support/regression/tests/nullstring.c: tests for these two bugs
2853 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * support/Util/SDCCerr.h,
2856 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2857 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2858 about storage class and 'at' used inside struct or union
2859 * src/SDCCBBlock.c (iCodeFromeBBlock),
2860 * src/SDCCcse.c (ifxOptimize),
2861 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2862 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2863 printIval, emitStaticSeg, emitOverlay),
2864 * src/SDCClabel.c (deleteIfx),
2865 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2866 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2867 gatherAutoInit, processParms),
2868 * support/Util/SDCCerr.h,
2869 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2870 reporting for post-parse errors.
2872 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2875 implicit casts via union; they don't work on big endian systems
2876 (possible fix for bug #861138)
2878 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2880 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2881 * src/mcs51/main.c: fixed the fix for bug #737001
2883 2003-12-15 Borut Razem <borut.razem AT siol.net>
2885 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2887 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2889 * support/makebin/makebin.c: put output in binary mode
2891 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2893 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2894 xdata and data memory on startup. Set the environment variable
2895 SDCC_NOGENRAMCLEAR to disable this.
2896 * src/mcs51/peephole.def,
2897 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2898 (allows non-interrupt and interrupt code to safely compete for a resource
2899 without the non-interrupt code having to disable interrupts)
2901 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2903 * src/SDCCicode.c (geniCodeAdd),
2904 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2905 with valFromType if type might be a pointer and host is big endian).
2906 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2907 types, not just integer types.
2908 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2909 multiply defined with mismatching "at" address.
2911 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2913 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2914 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2915 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2916 with embedded nulls (fixed bug #753752)
2918 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2920 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2921 Apparently this did not see much testing (endless loop)
2923 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2925 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2927 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2929 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2930 gracefully handle NULL memmap pointers
2932 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2934 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2935 instead of deleting the iCode when an operand is volatile
2936 * src/z80/gen.c (genDummyRead),
2937 * src/mcs51/gen.c (genDummyRead),
2938 * src/ds390/gen.c (genDummyRead),
2939 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2941 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2942 * src/SDCC.y: fixed bug #850420
2944 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2946 Applied z80 i/o port patch from Peter Townson and fixed some operators
2947 to better handle operands in A register.
2948 * device/include/z180.h
2954 * src/z80/peeph-z80.def
2958 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2960 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2962 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2964 * device/lib/hc08/_mullong.c: Removed extra #endif
2966 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2968 * sim/ucsim/hc08.src/inst.cc,
2969 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2971 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2972 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2973 * device/include/stdarg.h: fixed varargs for hc08
2974 * device/lib/Makefile.in,
2975 * device/lib/hc08/Makefile,
2976 * device/lib/hc08/_mulint.c,
2977 * device/lib/hc08/_mullong.c: fixed some endian problems
2979 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2981 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2982 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2983 * device/lib/_gptrget.c,
2984 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2986 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2988 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2989 * src/SDCCast.c (astErrors): fixed bug #846007
2990 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2992 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2994 * src/SDCCast.c (decorateType): disabled a transformation I added in
2995 revision 1.188 (access to fields of a structure at an absolute address);
2996 it breaks with bitfields, extern declarations, and gcse analysis.
2997 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2998 could be assigned through a pointer, so don't complain.
2999 * src/SDCCast.c (astErrors),
3001 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3003 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3005 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3006 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3007 output of __config directives, since gpasm now supports them
3008 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3009 pre-processor macro, i.e. -DMCU=p18f452
3010 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3011 and modified to handle 'cast' icode similarly to '=' icode
3012 * src/pic16/device.h (typedef struct PIC_device): added field
3013 'extMIface' to indicate that chip has external memory interface
3014 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3015 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3018 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3020 * src/SDCC.y (pointer): fixed bug #846006
3021 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3022 * src/SDCCast.c (decorateType): fixed bug #846009
3023 * src/ds390/peeph.def,
3024 * src/ds390/gen.c (genAnd, genOr),
3025 * src/mcs51/peeph.def,
3026 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3028 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3030 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3037 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3041 * src/SDCCbitv.c: added function to free a bitvector
3043 * src/SDCClrange.c: added function to recompute the liveranges
3045 * src/ds390/ralloc.c,
3046 * src/hc08/ralloc.c,
3047 * src/mcs51/ralloc.c,
3049 * src/pic16/ralloc.c,
3050 * src/xa51/ralloc.c,
3051 * src/z80/ralloc.c: recompute the liveranges after register packing
3053 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3055 * src/SDCCloop.c (newInduction): fixed bug #845630
3057 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3059 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3060 inadvertantly left behind from my 2003-11-12 change
3062 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3064 Updated headers I neglected to commit yesterday.
3068 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3070 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3071 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3072 * src/SDCCopt.c (eBBlockFromiCode),
3073 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3074 the creation of the key hash table from the sequencing so it can be used
3075 earlier (for some GCSE bug fixes still pending)
3077 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3079 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3080 * support/regression/tests/addsub.c: testing genPlus shortcut
3082 2003-11-15 Borut Razem <borut.razem AT siol.net>
3084 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3086 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3088 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3089 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3090 ordering is immaterial.
3091 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3093 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3095 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3096 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3097 (SIGSEV) of bug #840381
3098 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3099 unlink new file before rename if new and old filenames are the same)
3101 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3103 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3104 uninitialized variables) for the mcs51. Set environment variable
3105 SDCC_GENRAMCLEAR to test.
3106 xdata initialization slightly shorter
3108 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3112 #838241 & 780691 (basicly the same bug)
3113 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3114 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3116 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/SDCCmain.c (linkEdit): "fix" #834252
3120 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3122 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3124 * src/SDCC.y: fixed bug #819403
3126 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3128 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3129 the reentrant attribute.
3130 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3131 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3133 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3134 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3135 erroneously reduced to a literal.
3136 * src/hc08/ralloc.c (packRegisters, rematStr),
3137 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3140 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3142 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3143 * doc/sdccman.lyx: changed from 'article' to 'book'
3144 * doc/Makefile: readded test_suite_spec and cdbfileformat
3146 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3148 * device/include/stdlib.h: include malloc.h to comply with ANSI
3149 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3151 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3153 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3154 * doc/clean.mk: also remove *.out files
3155 * doc/sdccman.lyx: some additions, larger top/bottom margins
3157 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3159 * src/SDCC.y: fixed bug #837365
3160 * support/regression/tests/bitopcse.c
3161 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3162 a symbol (might be valop instead)
3163 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3164 * device/lib/clean.mk: added hc08 to the cleaning list
3166 2003-11-04 Borut Razem <borut.razem AT siol.net>
3168 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3170 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3171 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3172 malloc is declared in standard stdlib.h
3174 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3176 * device/lib/hc08/Makefile: need to clean .rel not .o files
3177 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3179 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3189 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3190 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3191 tests (which uses the port's oclsExpense function)
3197 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3199 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3201 * src/SDCCcse.c (ifxOptimize),
3202 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3203 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3204 deleting the IFX iCode.
3205 * src/hc08/ralloc.c: reduced unneeded slocs
3206 * src/hc08/gen.c: fixed bug in asmopToBoolean
3208 2003-11-04 Borut Razem <borut.razem AT siol.net>
3210 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3211 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3212 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3213 transferred to configure
3215 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3217 Use headers defined in the C[++] standards:
3218 * sim/ucsim/gui.src/serio.src/fileio.cc
3219 * sim/ucsim/gui.src/serio.src/frontend.cc
3220 * sim/ucsim/gui.src/serio.src/main.cc
3221 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3222 * support/Util/NewAlloc.c
3228 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3230 * Added MSVC projects for hc08 assembler and linker:
3231 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3232 /as/hc08/link_hc08.dsp
3234 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3236 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3238 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3240 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3242 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3244 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3246 2003-10-31 Borut Razem <borut.razem AT siol.net>
3248 * support/cpp2/cpplib.h,
3249 support/cpp2/cpplib.c,
3250 support/cpp2/cpplex.c,
3251 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3252 to switch _asm block preprocessing on / off. Default is
3253 #pragma preproc_asm +
3255 2003-10-31 Borut Razem <borut.razem AT siol.net>
3257 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3258 when outputting comment blocks (when executed with -C option) and
3259 _asm (SDCPP specific) blocks
3261 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3263 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3265 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3267 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3269 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3271 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3272 * src/SDCCast.c (decorateType): fixed bug #832664
3274 2003-10-31 Borut Razem <borut.razem AT siol.net>
3276 * support\cpp2\cpplex.c: fixed for SDCPP:
3277 comments(when executed with -C option) and _asm blocks
3278 were included even if they where in skipped #if block.
3279 Applied solution from GCC cpp 3.3.2
3281 2003-10-31 Borut Razem <borut.razem AT siol.net>
3283 * src/SDCC.lex: sdcc now understands both formats:
3284 '# <line_number> <file_name>' and
3285 '#line <line_number> <file_name>'
3286 * support/cpp2/cppmain.c: sdcpp now generates the standard
3287 '# <line_number> <file_name>' instead of former
3288 '#line <line_number> <file_name>'
3290 2003-10-30 Borut Razem <borut.razem AT siol.net>
3292 * support/cpp2/cpphash.h,
3293 * support/cpp2/cpplib.h
3294 * support/cpp2/cpplex.c,
3295 * support/cpp2/cppmain.c,
3296 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3298 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3300 Fixed a number of problems revealed by bug #827883.
3301 * src/SDCCloop.c (loopInvariants): Spill location of the
3302 result operand should be recomputed if extracted from
3303 a loop. Also, don't extract assignments of an iTemp
3305 * src/SDCCast.c (isConformingBody): loop reversal should
3306 not occur if the control variable is involved with a
3307 relational operator.
3309 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3311 * .version: bumped to 2.3.6 to reflect the big improvements
3312 made by Erik and Klaus. Thanks!
3314 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3316 Replaced the livrange code.
3317 * src/SDCClrange.c: added new LR code
3319 * src/SDCCBBlock.h: removed remainig parts from old LR code
3320 * src/ds390/ralloc.c,
3321 * src/ds390/gen.c: minor fixes to make it work with new code
3323 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3328 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3329 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3330 (tweaked fix for bug #818696)
3332 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3334 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3336 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3339 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3340 * src/mcs51/gen.c (gencjneshort),
3341 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3342 more efficient (per Scott Bronson's suggestion)
3344 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3346 Extended the semantics of the critical keyword to include
3347 individual statements. See RFE #827755 and #799831
3352 * support/Util/SDCCerr.c
3353 * support/Util/SDCCerr.h
3358 2003-10-19 Borut Razem <borut.razem AT siol.net>
3360 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3362 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3364 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3366 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3367 and predecrement operand is displayed
3369 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3371 * src/SDCCval.c (valMinus): fixed bug #826041
3373 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3375 Some hc08 related updates that I missed earlier
3376 * sim/ucsim/stypes.h
3377 * support/regression/ports/hc08/spec.mk
3379 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3381 New target "hc08" for the Motorola 68hc08 family of micros
3389 * sim/ucsim/hc08.src/*
3390 * sim/ucsim/configure.in
3391 * src/ucsim/configure
3392 * sim/ucsim/packages_in.mk
3395 * device/include/mc68hc908qy.h
3397 * device/lib/Makefile.in
3398 * support/regression/ports/hc08/*
3399 * support/regression/Makefile
3401 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3403 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3405 * src/ds390/gen.c (genCast): fixed bug #821957
3407 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3409 * device/lib/logf.c: "fixed" overlay bug
3410 * support/regression/ports/host/spec.mk: added m library
3411 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3412 * support/regression/tests/float_trans: added (for Eric)
3414 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3416 * src/mcs51/gen.c (genCpl): fixed bug
3417 http://sf.net/mailarchive/message.php?msg_id=6263915
3419 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/SDCCast.c (decorateType): added extended constant folding
3422 * src/SDCCsymt.c (computeType): cleanup
3423 * src/SDCCval.c (valShift): minor optimization
3424 * support/regression/tests/ast_constant_folding.c: added
3426 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3428 * src/SDCCmain.c: removed some unintended changes
3430 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3432 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3433 * src/z80/gen.c: fixed part of bug #817589
3434 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3436 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3438 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3449 * src/ds390/ralloc.c
3451 * src/mcs51/ralloc.c
3453 * src/pic16/ralloc.c
3456 * src/z80/gen.c: removed unused label "release:"
3458 2003-10-06 Borut Razem <borut.razem AT siol.net>
3460 * src/SDCC.lex: removed definition of unused variables
3461 save_optimize and save_options
3463 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3465 * clean.mk: removed '=' in "-maxdepth=1"
3466 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3467 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3469 2003-10-06 Borut Razem <borut.razem AT siol.net>
3471 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3472 my_unput() replaced by unput()
3474 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3476 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3477 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3478 type-punned pointer will break strict-aliasing rules"
3479 Old LR behaviour is again default; Klaus' LR can be choosen by
3480 defining the environment variable LRKLAUS
3484 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3485 * clean.mk: fixed removal of files in bin/CVS/
3486 * device/lib/clean.mk: fixed removal of directories small and large
3487 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3489 * src/SDCCval.c: removed superflous test for pedantic
3491 2003-10-05 Borut Razem <borut.razem AT siol.net>
3493 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3494 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3495 message "unmatched #pragma SAVE and #pragma RESTORE"
3497 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3499 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3500 assembly, critical functions, atomic, nojtbound)
3502 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3504 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3510 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3513 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3515 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3517 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3518 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3519 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3521 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3523 * src/z80/gen.c (genRet): fixed bug #524753
3524 * src/z80/gen.c (genCast): fixed internal error on cast from
3526 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3527 fix for bug #477835 to the z80
3528 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3529 for tracking iCodes in the peephole optimizer for z80
3531 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3533 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3534 the other part of bug #814548
3535 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3537 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3539 * src/SDCCcse.c: fixed part of bug #814548
3541 2003-09-28 Borut Razem <borut.razem AT siol.net>
3543 * src/asm.c: rewrite of printILine() to use temporary file instead
3545 * src/xa51/main.c: commented out declaration of int rewinds
3547 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3549 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3551 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3553 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3554 * src/asm.c (printILine): Fixed bug #811015
3556 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3558 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3561 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3563 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3564 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3565 to correctly handle general case of AOP_PAIRPTR
3566 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3568 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3570 * src/mcs51/ralloc.c (fillGaps),
3571 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3572 register positioning bug)
3574 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3576 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3578 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3580 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3581 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3582 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3583 (ralloc doesn't intentionally do this now, but perhaps later)
3584 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3585 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3586 register positioning bugs (Fixed bug #762602 and #795325)
3587 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3589 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3590 lines that --i-code-in-asm generates
3592 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3594 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3595 trying to fclose a FILE* that was already closed.
3597 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3599 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3600 of const struct should be treated as if const themselves)
3602 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3604 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3606 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3608 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3609 Unix (/n) and DOS (/r/n) line terminations.
3611 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3613 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3616 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3618 * src/mcs51/gen.c (genFunction, genEndFunction),
3619 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3620 and restore of EA so that stack offsets to parameters are
3621 correct when using both critical and reentrant/stack-auto.
3622 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3623 size (can be triggered in error if sloc is shared between
3624 different sized objects)
3625 * device/include/float.h: fixed macros to explicitly use
3626 unsigned long where needed
3628 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3630 Feature req. 799831: added code to allow nesting of critical functions
3631 * src/mcs51/gen.c (genFunction, genEndFunction)
3632 * src/ds390/gen.c (genFunction, genEndFunction)
3634 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3636 * src/SDCCsymt.c (sclsFromPtr),
3638 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3639 support for standard C idiom of memory mapped variables; for
3640 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3641 to xdata int at 0x1234 tempvar = 1.
3642 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3643 provided by Akiya ISHIDA
3645 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3647 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3648 * src/SDCCval.c (constVal): added reduction from int to char
3649 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3650 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3651 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3653 * support/regression/tests/shifts.c: fixed
3655 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3657 * src/z80/gen.c (genXor): Fixed bug #805445
3659 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3661 Fixed bug #621531 (const & volatile confusion in the type chain).
3662 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3663 refer to the const or volatile state of the pointer itself.
3675 * src/pic16/ralloc.c
3676 * support/regression/tests/const.c
3678 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3680 When checking for duplicated modules, use absolute paths
3681 instead of relative paths. Files changed:
3686 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3688 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3690 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3692 * device/include/string.h: added size_t typedef, changed
3693 prototypes to use size_t, eliminated separate reentrant and
3694 non-reentrant declarations, added _memmove declaration
3695 * device/lib/_memcpy.c: changed to use size_t instead of int,
3696 changed /4 to >>2 to avoid division library call
3697 * device/lib/_memcmp.c,
3698 * device/lib/_memset.c,
3699 * device/lib/_strncat.c,
3700 * device/lib/_strncpy.c,
3701 * device/lib/_strncmp.c: changed to use size_t instead of int
3702 * device/lib/_memmove.c: new file (fixed bug #772294)
3703 * device/lib/Makefile.in: added _memmove.c
3704 * device/lib/z80/asm_strings.s: fixed bug #772290
3705 * support/regression/tests/bitfields.c: attempt to fix host assertion
3706 failure on amd64-unknown-linux2.2
3708 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3710 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3711 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3712 * as/z80/asmain.c (main): fixed bug #801766
3714 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3716 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3719 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3721 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3722 reported in bug #800609
3724 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3726 * Top header beautifications in src/pic16 directory:
3727 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3728 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3729 pcoderegs.h, ralloc.c, ralloc.h
3730 * main.c: added top header and GPL license notice
3731 * pcode.c: fixed the if-conditional warning
3733 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3735 * device/lib/_mullong.c: replaced int by short for gcc
3737 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3739 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3740 and JUMPTABLE iCodes properly now (worked by accident before)
3741 * src/mcs51/gen.c (leftRightUseAcc),
3742 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3743 iCode properly now. Use getSize instead of nRegs since a & b
3744 aren't part of the nRegs tally.
3746 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3748 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3749 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3750 before instructions that use the _STATUS register
3752 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3754 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3755 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3756 fetching of the pointer
3757 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3758 copied from genNearPointerSet()
3759 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3760 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3761 If they pop r0/r1 they must be called in the opposite order than aopOp().
3762 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3763 (resp. --stack-auto), prepared for --xstack
3765 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3767 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3769 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3771 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3772 these ports have their own __sdcc_external_start()
3774 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3776 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3777 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3778 type for bits was changed. It resulted in bit variables becoming
3779 global, which is not permitted in PIC 14 assembly output.
3781 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3783 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3785 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3787 Z80 and MCS51 linkers complaint if a public symbol is defined
3788 in more than one library module:
3792 * as/mcs51/Makefile.in
3794 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3796 A few small changes that speed up the peephole optimizer.
3800 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3802 Try to make the peephole optimizer smarter by maintaining
3803 an association between the assembly source code and the
3804 iCodes that originated them. Put this information to use
3805 with a new peephole rule condition "notVolatile" so that
3806 the rules can be aggressive yet still safe.
3811 * src/mcs51/peeph.def
3813 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3817 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3818 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3819 if the left or right operand symbols have the accuse flag set.
3821 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3823 Changed the type of the result of the ! (NOT) operator to char;
3824 previously it returned the same type as the source. This allows
3825 us to eliminate all the genFloatNot functions (all of its target
3826 implementations were very buggy) since !float can use the same
3829 * src/SDCCicode.c (ast2iCode): ! returns char
3830 * src/mcs51/gen.c (genNot, genNotFloat),
3831 * src/ds390/gen.c (genNot, genNotFloat),
3832 * src/z80/gen.c (genNot, genNotFloat),
3833 * src/pic/gen.c (genNot, genNotFloat),
3834 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3836 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3838 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3839 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3840 during interrupts. Ensure WSAVE is located at a shared bank address.
3841 2. Fixed page selection in some places
3842 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3843 the registers name strings.
3844 4. Fixed "signed / unsigned compare" compiler warnings.
3845 5. The PIC port manages its own allocation of the general purpose
3846 registers, but makes no attempt to reuse them. As a result when
3847 compiling it soon runs out of general purpose registers. Some
3848 additional code was added to the files pcode.c and device.c to walk
3849 through the function call tree and rename the registers so that they
3859 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3860 genPlus() & genMinus() when the result is the same as left or right
3862 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3864 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3866 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3868 Made bitfield a distinct type from bit so that bitfields
3869 convert as per ANSI C and bits retain their traditional
3870 boolean style behaviour. Implemented bitfield support in
3878 * src/ds390/gen.c: bit v bitfield split
3879 * src/z80/gen.c: New support for bitfields
3880 * support/regression/tests/bitfields.c: reenabled z80,
3883 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3885 Rules 246.x, 247.x relate to bitfields, the others speed up
3886 access to xdata mapped I/O devices.
3888 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3890 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3892 Cleaned up genPackBits and genUnpackBits and added two helper
3893 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3894 for literal assignments in genPackBits (thanks to Frieder for
3900 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3902 Fixed bug #748310 (pointer to function type mishandled when the
3903 function name is omitted). Also fixed a SIGSEGV when a function
3904 attribute (reentrant, etc) is used on a non-function or on a
3905 function but misplaced before the parameter list.
3907 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3909 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3910 * support/Util/SDCCerr.h,
3911 * support/Util/SDCCerr.c: Added func attr misuse error msg
3913 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3915 Fixed bug #787649 by anonymous
3916 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3917 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3919 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3921 Fixed numerous bitfield problems.
3923 * src/SDCC.y: More bitfield related error checking
3925 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3926 * support/Util/SDCCerr.h,
3927 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3928 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3929 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3930 * support/regression/tests/bitfields.c: tests added
3932 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3934 Made the constant following the "interrupt" keyword optional. If
3935 omitted, the function will not automatically be given an entry
3936 in the interrupt vector table (similar to #pragma NOIV, but
3937 less syntacticly kludgy). The interrupt number is also now
3938 range checked. Also fixed a bug in the high order bit example
3945 * support/Util/SDCCerr.c
3946 * support/Util/SDCCerr.h
3949 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3951 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3952 * src/SDCCicode.c (operandOperation): rewritten some ops
3953 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3954 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3956 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3957 be re-activated by defining REDUCE_LITERALS)
3958 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3959 unsigned, but are signed by default
3960 * src/SDCCval.c (constVal): rearranged
3961 * src/SDCCval.c (valMod): preliminary fix
3962 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3963 * support/regression/literalop.c: added, work in progress
3965 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3967 Generate warnings for useless declarations like "char data;"
3968 that don't do what new users expect.
3971 * support/Util/SDCCerr.h
3972 * support/Util/SDCCerr.c
3974 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/SDCCval.c (valMult): fix overflow detection of negative int
3978 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3980 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3982 Changes to support big endian targets:
3995 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3997 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3998 * device/lib/time.c: fixed warning "integer overflow in expression"
4000 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4002 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4003 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4004 constants are unsigned; added recognition of "u" flag for unsigned
4005 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4006 * src/SDCCval.c (valDiv, valMod): fixed signdness
4007 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4008 signedness of modulo, left and right shift
4009 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4010 * support/Util/SDCCerr.h: added warning W_INT_OVL
4011 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4012 * src/SDCCast.c (ast_print): improved output of constants
4014 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4016 Fixed some warnings when building with MSVC:
4029 * support\cpp2\cpplib.c
4033 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4035 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4037 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4039 * support\librarian\clean.mk: Do not remove Makefile.
4040 * support\librarian\Makefile: added.
4042 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4044 Added librarian to MSVC build:
4047 * support\librarian\librarian.dsp
4049 'configure' not needed for librarian, removed:
4050 * support\librarian\configure
4051 * support\librarian\configure.in
4052 * support\librarian\config_in.h
4053 * support\librarian\Makefile.in
4055 Hopefully these ones built the librarian and the rest of sdcc properly:
4057 * Makefile.common.in
4059 Messed up 'configure', so revert to previous version:
4063 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4065 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4066 there, while the mantissa of a double is "only" 53 bits wide.
4068 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4070 Adding sdcclib to the build. MSVC project coming soon.
4071 Files added/changed:
4073 * support\librarian\clean.mk
4074 * support\librarian\configure
4075 * support\librarian\configure.in
4076 * support\librarian\config_in.h
4077 * support\librarian\Makefile.bcc
4078 * support\librarian\Makefile.in
4079 * support\librarian\sdcclib.c
4082 * Makefile.common.in
4086 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4088 Linker now complaints if linked modules have conflicting options, for
4089 example, one compiled using --model-large and another one compiled with
4090 --model-small. The following files were modified:
4112 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4114 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4115 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4117 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4119 * src/z80/mappings.i: fix _mul[us][int,long] entries
4121 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4123 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4125 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4127 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4128 * support/regression/tests/bitopcse.c: added
4136 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4138 added support for new library format to z80, gbz80 linkers:
4144 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4146 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4147 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4149 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4151 added DUMMY_READ_VOLATILE:
4160 * src/SDCCcse.c (algebraicOpts): many improvements
4161 * src/SDCCcse.h: removed algebraicOpts()
4162 * src/SDCCicode.c (picDummyRead): added
4164 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4166 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4167 "Insufficient space in data memory".
4169 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4171 * src/mcs51/gen.c: fixed bug #771358
4172 * src/z80/gen.c: fixed bug #759087
4174 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4176 * src/pic16/glue.c: minor cleanup by Vangelis
4178 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4180 * device/include/regc515c.h: fixed #758477
4181 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4182 * device/lib/_gptrput.c: saved a few bytes
4183 * my tab spacing is 8, yours too?)
4184 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4185 * device/lib/serial.c: process RX bytes earlier than TX bytes
4186 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4188 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4190 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4192 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4194 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4196 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4198 * device/lib/Makefile.in: bad fix, reverted to 1.43
4200 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4202 * device/lib/Makefile.in: added missing z80 object files
4204 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4206 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4207 pic16 progress by Vangelis:
4222 * pic16/pcodepeep.c:
4225 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4227 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4229 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4231 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4232 added gbz80 build to MSVC project.
4233 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4234 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4235 from 8051 stuff and setup so it links using a .lnk file.
4237 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4239 * support/librarian/sdcclib.c: sdcc librarian.
4240 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4243 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4245 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4247 2003-07-02 Borut Razem <borut.razem AT siol.net>
4249 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4250 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4251 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4252 src/xa51/main.c, src/z80/main.c:
4253 virtualization of glue() function: each port has it's own glue function,
4254 which is accessed by do_glue function pointer in PORT.general structure
4256 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4258 * DS800C400 fun, improved ROM interface and tinibios.
4260 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4262 * More support for DS80C400. Now includes beginning of interface to ROM.
4264 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4266 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4268 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4270 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4272 2003-06-19 Borut Razem <borut.razem AT siol.net>
4274 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4276 2003-06-19 Borut Razem <borut.razem AT siol.net>
4278 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4279 fixed Z80 port - crt0.o: cannot open.
4281 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4283 * support/Util/MySystem.c (merge_command): revert bad fix
4285 2003-06-18 Borut Razem <borut.razem AT siol.net>
4287 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4289 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4291 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4292 option --use-stdout sends errors to stdout instead of stderr.
4294 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4296 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4298 2003-06-15 Borut Razem <borut.razem AT siol.net>
4300 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4301 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4302 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4303 fixed width array of pointers replaced with sets;
4304 multiple include and lib paths ared transferred to preprocessor and linker
4305 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4306 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4307 fixed width array of pointers
4308 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4309 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4310 fixupPath(), getPathDifference()
4311 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4312 fixed width array of pointers
4314 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4316 * src/pic16/ralloc.c: fix warnings
4317 * src/pic16/pcode.c: fix warning
4319 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4321 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4322 know all the details, but essentially this set of changes enable
4323 the pic16 port to generate movff instructions and generate assembler
4328 * src/pic16/pcode.c:
4329 * src/pic16/device.c:
4331 * src/pic16/pcode.h:
4332 * src/pic16/pcoderegs.c:
4333 * src/pic16/ralloc.c:
4334 * src/pic16/ralloc.h:
4336 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4338 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4339 added option --vc, so sdcc errors and warnings are compatible with
4340 Microsoft Visual Studio.
4342 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4344 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4345 device/lib/libfloat.lib: added atof function.
4347 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4349 * doc/sdccman.lyx: updated to Lyx 1.3
4350 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4351 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4352 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4354 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4356 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4358 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4360 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4361 additions to the "related tools/documentation" section
4363 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4367 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4369 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4370 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4372 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4374 * doc/sdccman.lyx: fix double dash and other minor things
4375 * doc/Makefile: fix double dash
4377 2003-05-28 Karl Bongers(patches from Martin Helmling)
4378 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4379 condition and ignore commands.
4381 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4383 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4384 is in parts still quite out of date, I did changes as far as I felt makes sense
4385 for a non-native english speaker.
4386 Please feel free to add to the manual or to correct my changes.
4387 * doc/Makefile: undid touching the date of intermediate tex files.
4389 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4391 * doc/sdccman.lyx: Manual has an index now
4393 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4395 Finalize muluint/mulsint and mululong/mulslong merging:
4396 * device/lib/_mulint.c
4397 * device/lib/_mullong.c
4398 * device/lib/gbz80/mul.s
4399 * device/lib/gbz80/stubs.s
4400 * device/lib/z80/mul.s
4401 * device/lib/z80/stubs.s
4402 * src/SDCCsymt.c (initCSupport)
4404 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4406 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4407 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4408 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4409 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4412 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4414 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4415 the regression tests I'm not brave enough to enable 245.b, 245.c
4416 * doc/sdccman.lyx: added latex preamble for hyperref package.
4417 Using pdflatex this will give you a hyperlinked pdf file with
4418 bookmarks. (prepend '%' before /usepackage if this breaks something)
4420 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4422 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4424 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4426 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4428 2003-05-21 <johan AT balder>
4430 * src/SDCCglue.c (printIval): fixed bug #739934
4432 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4434 Applied patch from bug 737905 (renamed yylineo to mylineno):
4441 * src/pic16/pcode.c: Cleaned warnings
4442 * src/pic16/pcodeflow.c: Cleaned warnings
4443 * src/pic16/pcoderegs.c: Cleaned warnings
4445 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4447 * src/pic16/pcode.c: Cleaned warnings
4448 * src/pic16/pcodepeep.c: Cleaned warnings
4449 * src/pic16/ralloc.c: Cleaned warnings
4451 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4453 * doc/sdccman.lyx: fixed bug 739745
4454 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4456 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4458 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4459 it can be defined with CFLAGS when running configure
4460 * src/SDCCmain.c: fixed compiling + linking with object files
4462 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4464 * configure.in: configure for pic16 port,
4465 added --disable-pic16-port
4466 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4467 * src/SDCCmain.c: linkOptions is changed to set *,
4468 added if/endif conditional macros to remove options help
4469 messages from optionsTable when a port is not configured, added
4470 support for the PIc16 port in the ports table, when executing
4471 the compiler with no port specified on command line, a default
4472 port is selected with the new macro DEFAULT_PORT which is
4473 defined in port.h, in setDefaultOptions() linkOptions is removed
4474 from initialization assignment, since now it is a set,
4475 parseCmdLine uses setParseWithComma for linkOptions, in
4476 linkEdit() linkOptions are accessed with new function indexSet()
4477 which returns the i'th item of a set variable. See SDCCset.c, in
4478 linkEdit() when calling buildCmdLine(), added linkOptions as
4479 last argument. Now users can pass arguments to gplink via the
4480 -Wl option, main() uses pic16glue() to glue up pic16 programs
4481 * src/SDCCpeeph.c: various changes to support pic16
4482 * src/SDCCset.c: added function void *indexSet(set *, int) to
4483 return the i'th item of the set
4484 * src/SDCCset.h: added function prototype for indexSet()
4485 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4486 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4487 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4488 added macro DEFAULT_PORT
4489 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4490 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4492 * src/pic16/glue.c: commented out some error producing lines
4493 * src/pic16/main.c: __config directives are commented out to stop
4494 gpasm complaining and test the linkage with gplink, _linkCmd and
4495 _asmCmd changed to be more gplink and gpasm friendly
4496 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4497 produced an error when parsed, peep rule 12 is added to utilize
4498 movff, but it is commented out since the pCode does not support
4499 yet a command with 2 address arguments
4501 2003-05-18 <johan AT balder>
4503 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4504 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4505 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4507 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4508 Added feature to script commands from file.
4510 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4512 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4513 * src/SDCCutil.c: include ctype.h for win32
4515 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4517 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4519 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4521 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4522 Fixed so you can set breakpoints prior to run, run does not stop
4523 on entry now. Add tbreak. Other enhancements and fixes for use
4526 2003-05-12 Borut Razem <borut.razem AT siol.net>
4528 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4530 2003-05-11 Borut Razem <borut.razem AT siol.net>
4532 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4533 the path of bin directory, so that PATH is the only env. variable, which has to be set
4534 in case of standard installation.
4535 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4536 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4537 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4539 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4541 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4542 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4543 temp files are in the port dir; clean the gen/test directory when
4544 generating new test.c
4545 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4546 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4547 * support/regression/tests/zeropad.c: added
4549 2003-05-09 <johan AT balder>
4551 * src/SDCCglue.c: fixed bug #597940
4553 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4555 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4556 cache sfr, optimize next,step, fix off by one sourceline,
4557 support ddd list function.
4558 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4560 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4562 * support/regression/HTMLgen.py: added compare_s2f()
4563 * support/regression/Makefile: redo 1.27
4564 * support/regression/generate-cases.py: redo 1.5
4566 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4568 * support/regression/tests/float.c: workaround 33 bit hex constant
4569 * support/regression/tests/simplefloat.c: fix division for host
4571 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4573 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4574 that tame's the PIC's over-aggressive optimizer.
4576 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4578 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4581 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4583 Initial support for DS80C400. "Hello world" runs on TINIm400
4586 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4588 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4589 * Some notes on ddd usage added in debugger/README
4590 Martin Helmling adding more features and fixes for ddd GUI debugger.
4591 Code added for nexti, stepi, up, down, and other adjustments.
4593 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4595 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4596 * src/pic/peeph.def Added two rules to optimize carry manipulation
4597 * src/pic/* removed debug printfs
4599 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4601 * debugger/mcs51/cmd.c: added header newalloc.h
4603 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4605 * as/Makefile: new EXEEXT
4606 * as/z80/Makefile: remove trailing slash of BUILDIR
4607 * as/z80/clean.mk: new EXEEXT
4608 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4609 * support/cpp2/Makefile.in: new EXEEXT
4610 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4612 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4614 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4615 EXEEXT was introduced to fix all related problems with targets
4616 "clean", "install" and "uninstall"; a couple of further flaws
4617 especially with "clean" have been fixed too
4618 * as/mcs51/Makefile.in
4623 * debugger/mcs51/Makefile.in
4624 * debugger/mcs51/clean.mk
4626 * link/z80/Makefile.in
4629 * packihx/Makefile.in
4631 * sim/ucsim/Makefile
4632 * sim/ucsim/clean.mk
4633 * sim/ucsim/avr.src/Makefile.in
4634 * sim/ucsim/avr.src/clean.mk
4635 * sim/ucsim/s51.src/Makefile.in
4636 * sim/ucsim/s51.src/clean.mk
4637 * sim/ucsim/xa.src/Makefile.in
4638 * sim/ucsim/xa.src/clean.mk
4639 * sim/ucsim/z80.src/Makefile.in
4640 * sim/ucsim/z80.src/clean.mk
4641 * sim/ucsim/main_in.mk
4642 * sim/ucsim/packages_in.mk
4643 * sim/ucsim/gui.src/Makefile.in
4644 * sim/ucsim/gui.src/serio.src/Makefile.in
4645 * sim/ucsim/gui.src/serio.src/clean.mk
4648 * support/cpp2/Makefile.in
4649 * support/cpp2/clean.mk
4650 * support/makebin/Makefile
4651 * support/makebin/clean.mk
4652 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4653 * doc/sdccman.lyx: --program-suffix no longer needed
4655 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4657 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4658 Martin Helmling added support for ddd GUI debugger.
4659 Code added to display assembly, set variables, and other commands
4660 to interface to ddd.
4662 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4664 * as/Makefile: fix target clean
4665 * as/clean.mk: fix target clean
4666 * as/z80/clean.mk: fix target clean
4668 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4670 * Makefile.common.in: added AT EXEEXT AT
4671 * configure.in: removed all mingw32 stuff
4672 * configure: rebuilt from configure.in
4673 * doc/sdccman.lyx: updated section "installation"
4674 * support/scripts/sdcc_mingw32: adapted to configure
4675 * support/scripts/sdcc_cygwin_mingw32: added
4677 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4679 * src/pic Added object file support for the PIC port
4680 * src/pic Applied patch from Craig Franklin (this started the object file support)
4681 * src/regression Updated the PIC regression tests for object files
4683 2003-04-20 Borut Razem <borut.razem AT siol.net>
4685 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4686 lklex.c: In function `getfid':
4687 lklex.c:203: warning: array subscript has type `char'
4688 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4689 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4690 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4691 stack handling macros
4693 2003-04-19 Borut Razem <borut.razem AT siol.net>
4695 * "handling space characters in file path" task:
4696 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4697 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4698 * support/Util/MySystem.h: make it self-sufficient
4699 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4700 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4701 handling space characters in file path
4702 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4703 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4704 * support/Util/MySystem.c: handling space characters in executable's path
4706 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4708 * as/z80/Makefile: fix permanent rebuild of z80
4709 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4710 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4712 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4714 * src/SDCCopt.c: add special case optimization to replace modulo by
4715 a power of two with a bitwise AND.
4717 2003-04-18 <johan AT balder>
4719 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4721 2003-04-17 <johan AT balder>
4723 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4724 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4726 2003-04-13 Borut Razem <borut.razem AT siol.net>
4728 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4729 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4730 fixed mingw problem in adl_NORMALIZE_PATH
4732 2003-04-12 Borut Razem <borut.razem AT siol.net>
4734 * fixed "#pragma SAVE/RESTORE can not be nested":
4735 * src/SDCC.lex: reworked pragma handling functions
4736 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4737 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4739 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/SDCCutil.c (pathEquivalent): defined but not used
4742 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4743 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4744 * configure: rebuilt from configure.in
4745 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4746 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4747 * device/include/Makefile.in: replace sdcc_datadir
4748 * device/lib/Makefile.in: replace sdcc_datadir
4749 * Makefile.common.in: add LDFLAGS from configure
4750 * packihx/Makefile.in: use LDFLAGS
4751 * src/Makefile.in: use LDFLAGS
4752 * support/cpp2/Makefile.in: add LDFLAGS from configure
4753 * support/makebin/Makefile: use LDFLAGS
4754 * .version: bumped version number to 2.3.5
4756 2003-04-12 Borut Razem <borut.razem AT siol.net>
4758 * completed "different paths" task:
4759 * src/SDCCmacro.c: fixed bug in handling quotes
4760 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4761 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4763 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4765 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4767 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4769 * ds390/gen.c ds390/peeph.def: fix bug 706781
4771 2003-04-11 Borut Razem <borut.razem AT siol.net>
4773 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4775 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4777 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4778 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4779 set - this bit used to not be set...).
4780 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4781 bad code in PIC Port
4782 * src/regression/and2.c added to test bug 609268
4783 * src/regression/Makefile added and2.c to regression test
4786 2003-04-08 <johan AT CP255758-A>
4788 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4789 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4790 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4792 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4794 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4796 * support/cpp2/Makefile.in: fix bug #487815
4797 * configure: rebuilt from configure.in
4798 * Makefile.common.in: docdir changed, new path suffixes
4799 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4800 * sdcc_vc_in.h: reflect changes from sdccconf.h
4801 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4802 * src/SDCCutil.h: remove BINDIR hack
4803 * doc/sdccman.lyx: update new path hierarchy
4805 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4807 * src/SDCCpeeph.c: added okToRemoveSLOC test
4809 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4811 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4813 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4815 * src/SDCCpeeph.c: added labelIsReturnOnly test
4816 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4818 2003-04-05 <johan AT balder>
4820 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4821 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4822 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4823 * src/SDCCast.c: fixed a warning
4824 * src/SDCCast.h: fixed a warning
4825 * src/SDCCicode.c (operandFromAst): fixed a warning
4827 2003-04-04 <johan AT balder>
4829 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4830 * src/SDCCast.c (decorateType): fixed bug #715076
4831 * src/SDCC.y: fixed bug #702907
4833 2003-04-03 <johan AT balder>
4835 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4836 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4837 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4838 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4839 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4841 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4843 * _decdptr.c: fix return values
4844 * _gptrget.c: fix return values
4845 * _gptrgetc.c: fix return values
4846 * _gptrput.c: fix return values
4847 * _mulint.c: fix return values
4848 * as/z80/Makefile: fix 'make -j' problem
4850 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4852 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4853 * configure.in: big cleanup, updated to autoconf 2.5x
4854 * configure: rebuilt from configure.in
4855 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4856 * sdcc_vc_in.h: reflect changes from sdccconf.h
4857 * doc/Makefile: fixed a flaw in "make install"
4859 2003-04-02 <johan AT balder>
4861 * src/ds390/gen.c (genCmp): no comments
4862 * src/mcs51/gen.c (genCmp): no comments
4863 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4864 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4866 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4868 * support/regression/generate-cases.py: place generated file in given sub directory
4869 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4870 * support/regression/Makefile: improvements for 'make -j';
4871 side effect: it's simpler and faster now
4873 2003-03-31 Borut Razem <borut.razem AT siol.net>
4875 * src/z80/main.c: link-{port} and as-{port} defined without path
4876 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4878 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4880 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4882 2003-03-30 Borut Razem <borut.razem AT siol.net>
4884 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4885 changed type of list parameter to set
4886 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4887 * src/port.h: changed type of do_assemble() parameter to set
4888 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4889 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4890 definition of "cppoutfilename" macro with NULL value in preProcess()
4891 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4892 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4893 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4894 replaced with set *binPathSet
4895 * shash_add() deallocates the item, if allready exsists, before adding the new one
4896 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4898 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4900 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4901 a nested for loop bug in the PIC port
4902 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4905 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4907 * support/Util/dbuf.h: remove C++ stuff to make it portable
4909 2003-03-28 Borut Razem <borut.razem AT siol.net>
4911 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4912 literal strings in stringLiteral()
4913 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4914 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4917 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4919 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4921 2003-03-26 <johan AT balder>
4923 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4924 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4925 * src/SDCCast.c (decorateType): fixed " -v < 3"
4927 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4929 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4930 Added Lenny Story's debug infrastructure changes:
4931 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4932 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4933 * src/cdbFile.c: added
4934 * src/SDCCdebug.c: added
4935 * src/SDCCdebug.h: added
4936 * src/SDCCast.c (createFunction)
4937 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4938 * src/SDCCmain.c (parseCmdLine, main)
4939 * src/SDCCmem.c (redoStackOffsets)
4940 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4943 * src/avr/gen.c (genAVRCode)
4944 * src/ds390/gen.c (gen390Code)
4945 * src/mcs51/gen.c (gen51Code)
4946 * src/pic/gen.c (genpic14Code)
4947 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4948 * src/xa51/gen.c (genXA51Code)
4949 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4951 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4953 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4954 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4956 2003-03-22 <johan AT balder>
4958 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4960 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4962 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4963 * doc/cdbfileformat.lyx: added, written by Lenny Story
4964 * doc/Makefile: added cdbfileformat.lyx
4965 * doc/clean.mk: added cdbfileformat.lyx
4967 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4969 * src/mcs51/peeph.def: fix bug #705773
4971 2003-03-20 <johan AT balder>
4973 An sfr/sbit can have an "at #" AND an initializer
4974 * src/SDCCsymt.c (checkSClass):
4975 * src/SDCCmem.c (allocGlobal):
4976 * src/SDCCmem.c (allocLocal):
4977 * src/SDCCast.c (createBlock):
4979 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4981 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4983 2003-03-16 <johan AT balder>
4985 Undid the hackup of const and volatile, the problem is much bigger
4987 * src/SDCCast.c:1.171
4988 * src/SDCCglue.c:1.138
4989 * src/SDCCicode.c:1.146
4990 * src/SDCCsymt.c:1.150
4991 * src/SDCCval.c:1.65
4993 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4995 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4996 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4998 2003-03-13 <johan AT balder>
5000 Hackup const and volatile modifiers in type chains a bit:
5002 * src/SDCCast.c:1.169
5003 * src/SDCCglue.c:1.136
5004 * src/SDCCicode.c:1.143
5005 * src/SDCCsymt.c1.146
5006 * src/SDCCsymt.h1.59
5007 * src/SDCCval.c:1.63
5009 2003-03-12 <johan AT balder>
5011 * src/SDCCBBlock.h: more LRH debugging junk
5012 * src/SDCCcflow.h: more LRH debugging junk
5013 * src/SDCCloop.c: more LRH debugging junk
5014 * src/SDCC.y (struct_declaration): fixed bug #697590
5015 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5016 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5017 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5019 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5020 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5021 test function names must now match exactly).
5022 * src/SDCCcse.c: added special case in findCheaperOp to allow
5023 extending a short integer. Makes less awful code for bug 700121 test case.
5025 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5027 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5028 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5030 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5032 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5033 actually called (operandsNotEqual() was called for all
5034 operandsNotEqualX tests).
5036 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5038 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5039 with shorter literals. Fixes bug 700121.
5041 2003-03-11 <johan AT balder>
5043 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5045 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5047 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5048 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5050 2003-03-10 Borut Razem <borut.razem AT siol.net>
5052 * src/SDCCmain.c: pipe preprocessor's output
5053 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5054 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5055 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5056 which closes all pipes in pipeSet set
5057 * src/SDCCset.c: free deleted item in function deleteSetItem()
5058 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5059 moved from z80 to src subproject
5060 * .version: increased version number to 2.3.4
5062 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5064 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5065 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5066 * support/regression/ports/xa51/spec.mk: fix typo
5068 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5070 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5072 2003-03-09 Borut Razem <borut.razem AT siol.net>
5074 * src/SDCCmain.c: pipe preprocessor's output
5075 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5076 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5077 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5078 which closes all pipes in pipeSet set
5079 * src/SDCCset.c: free deleted item in function deleteSetItem()
5080 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5081 moved from z80 to src subproject
5083 2003-03-09 Borut Razem <borut.razem AT siol.net>
5085 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5086 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5087 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5088 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5089 * src/SDCCglobl.h: unification of WIN32 native definitions
5091 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5093 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5095 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5097 * src/configure.in: check for endianess (even while cross-compiling)
5098 * src/configure: check for endianess (even while cross-compiling)
5099 * src/configure_in.h: check for endianess (even while cross-compiling)
5100 * src/avr/gen.c: remove old endianess stuff
5101 * src/mcs51/gen.c: remove old endianess stuff
5102 * src/ds390/gen.c: remove old endianess stuff
5103 * src/pic/gen.c: remove old endianess stuff
5104 * src/pic/genarith.c: remove old endianess stuff
5105 * src/pic/glue.c: fix endianess check
5106 * src/pic16/gen.c: remove old endianess stuff
5107 * src/pic16/genarith.c: remove old endianess stuff
5108 * src/pic16/glue.c: fix endianess check
5109 * src/xa51/gen.c: remove old endianess stuff
5110 * src/z80/gen.c: fix endianess check
5111 * src/SDCCglue.c: fix endianess check
5112 * src/ds390/peeph.def: fix bug 700036
5114 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5116 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5117 * src/configure: find appropriate data-types on host for SDCC's int and long
5118 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5119 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5120 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5122 2003-03-07 <johan AT balder>
5125 some minor cleanups before the big shot
5126 OP_DEFS and OP_USES now use Kevin's protection
5127 new option --nolabelopt
5138 * src/ds390/ralloc.c:
5139 * src/mcs51/ralloc.c:
5141 * src/xa51/ralloc.c:
5144 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5146 * src/pic/pcode.c (get_op): fix 64 bit warnings
5147 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5148 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5149 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5150 * support/regression/tests/malloc.c: fix 64 bit warnings
5152 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5154 * src/mcs51/gen.c (genMinus): fixed bug 696436
5156 2003-03-02 Borut Razem <borut.razem AT siol.net>
5158 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5160 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5162 * configure.in: test for mkstemp
5163 * sdccconf_in.h: add HAVE_MKSTEMP
5165 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5167 * device/include/ctype.h: removed warning while using --stack-auto
5168 * device/include/malloc.h: removed warning while using --stack-auto
5169 * device/include/string.h: removed warning while using --stack-auto
5171 2003-02-23 Borut Razem <borut.razem AT siol.net>
5173 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5174 because NDEBUG is defined (see man assert)
5175 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5177 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5179 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5180 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5182 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5184 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5185 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5187 2003-02-18 <johan AT balder>
5189 * as/mcs51/asmain.c (asmbl): module can start with a digit
5190 * as/z80/asmain.c (asmbl): module can start with a digit
5192 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5194 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5195 * src/asm.c: fix pipe() for Mingw32
5197 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5199 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5200 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5201 make -V work again; --c1mode reads now from stdin
5202 * doc/sdccman.lyx: added --c1mode
5203 * support/Util/SDCCerr.c: new messages for c1 mode
5204 * support/Util/SDCCerr.h: new messages for c1 mode
5205 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5207 2003-02-15 <johan AT balder>
5209 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5211 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5213 * doc/sdccman.lyx: Environment variables, -o and other minor things
5215 2003-02-14 <johan AT balder>
5217 * src/xa51/main.c: before anyone really tries to use it :)
5219 * Install doc's in share/sdcc/doc
5220 * removed some obsolete files
5221 * Do a proper make distclean and uninstall
5222 M Makefile.common.in
5225 M device/include/Makefile.in
5226 M device/lib/Makefile.in
5229 M sim/ucsim/doc/Makefile.in
5232 R src/xa51/peeph.rul
5233 M support/cpp2/Makefile.in
5234 M support/makebin/Makefile
5237 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5239 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5241 2003-02-10 Borut Razem <borut.razem AT siol.net>
5243 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5244 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5245 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5246 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5247 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5248 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5249 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5250 src/z80/Makefile.bcc: Borland Makefile cleanup
5251 * as/z80/Makefile.bcc: Added Borland Makefile
5252 * support/cpp2/borland.h: Removed
5254 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5256 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5257 * src/SDCC.lex: new pragma NOIV
5258 * src/SDCCglobl.h: new pragma NOIV
5259 * src/SDCCmem.c: new pragma NOIV
5261 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5265 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5267 * src/SDCCmain.c: signal handling is switched off by --debug
5268 * doc/Makefile: small fix for install; use clean.mk again
5269 * doc/clean.mk: clean *.pdf and *.html too
5271 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5273 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5274 * device/lib/printfl.c: fix a ds390 bug by making it portable
5275 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5276 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5277 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5278 * debugger/mcs51/cmd.c: converted multi-line string literals
5279 * sim/ucsim/globals.cc: converted multi-line string literals
5280 * src/SDCCmain.c: introduced signal handler to remove temp files
5281 * doc/Makefile: small tweaks, implement clean
5282 * doc: removed generated files
5284 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5286 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5287 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5288 Address Record is not correctly generated for DS390."
5290 2003-02-02 Borut Razem <borut.razem AT siol.net>
5292 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5293 * as/mcs51/asm.h: fixed compilation with Borland C
5294 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5295 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5296 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5297 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5298 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5299 src/z80/Makefile.bcc: delete $(LIB) only if exist
5300 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5302 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5304 * device/include/malloc.h: introduced NULL
5305 * device/include/string.h: introduced NULL
5306 * device/include/stdlib.h: introduced NULL
5307 * device/lib/_memcpy.c: removed NULL
5308 * device/lib/_strcat.c: removed NULL
5309 * device/lib/_strchr.c: removed NULL
5310 * device/lib/_strcmp.c: removed NULL
5311 * device/lib/_strcpy.c: removed NULL
5312 * device/lib/_strcspn.c: removed NULL
5313 * device/lib/_strlen.c: removed NULL
5314 * device/lib/_strncat.c: removed NULL
5315 * device/lib/_strncmp.c: removed NULL
5316 * device/lib/_strncpy.c: removed NULL
5317 * device/lib/_strpbrk.c: removed NULL
5318 * device/lib/_strrchr.c: removed NULL
5319 * device/lib/_strspn.c: removed NULL
5320 * device/lib/_strstr.c: removed NULL
5321 * device/lib/_strtok.c: removed NULL
5322 * device/lib/malloc.c: removed NULL, include own header
5324 2003-02-02 <johan AT balder>
5326 * 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
5327 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5328 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5329 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5330 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5331 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5333 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5335 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5338 2003-02-01 <johan AT balder>
5340 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5342 2003-01-31 <johan AT CP255758-A>
5344 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5346 2003-01-30 <johan AT balder>
5348 * src/SDCCBBlock.c: automatic bug detection
5349 * src/SDCCicode.c: automatic bug detection
5351 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5353 * src/SDCCglobl.h: now --xram-size 0 works
5354 * src/SDCCmain.c: now --xram-size 0 works
5356 2003-01-29 <johan AT balder>
5358 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5360 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5362 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5363 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5364 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5365 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5366 * src/SDCCglobl.h: Added options --xram-size and --code-size
5367 * src/SDCCmain.c: Added options --xram-size and --code-size
5369 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5371 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5372 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5374 2003-01-27 <johan AT balder>
5376 * src/SDCC.y: fixed bug #613764
5378 2003-01-26 <johan AT balder>
5380 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5381 * src/SDCCsymt.h: fixed bug #673374
5382 * src/SDCCglue.c: fixed bug #661910
5383 * src/SDCCast.c: fixed bug #458099 and 673374
5385 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5387 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5388 * as/mcs51/strcmpi.h: added
5389 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5390 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5391 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5392 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5393 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5394 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5395 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5396 * as/mcs51/Makefile.aslink: new module strcmpi
5397 * as/mcs51/Makefile.asx8051: new module strcmpi
5398 * as/mcs51/Makefil.bcc: new module strcmpi
5399 * as/mcs51/Makefile.in: new module strcmpi
5400 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5402 2003-01-26 <johan AT balder>
5404 * src/SDCCglue.c: reverted back to 1.124
5405 * src/SDCCast.c: reverted back to 1.156
5406 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5408 2003-01-25 <johan AT balder>
5410 * src/SDCCglue.c: A better fix for bug #661910
5411 * src/SDCCast.c: A better fix for bug #661910
5412 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5414 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5416 * src/Makefile.in: remove spawn.o
5417 * src/SDCCmain.c: remove spawn.h
5418 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5419 * src/spawn.c: removed
5420 * src/spawn.h: removed
5421 * support/regression/ports/ds390/spec.mk: link with -r
5423 2003-01-24 <johan AT CP255758-A>
5425 * src/ds390/gen.c (aopOp): fixed bug #667458
5426 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5427 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5428 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5430 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5432 * src/mcs51/peeph.def: better assembler identation by Frieder
5433 * src/mcs51/gen.c: better assembler identation by Frieder
5435 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5437 * as/z80/string.h: removed for gcc 3.2
5438 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5439 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5441 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5443 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5444 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5445 * support/regression/Makefile: separate temp files for ports
5446 * support/regression/generate-cases.py: separate temp files for ports
5447 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5448 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5450 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5452 * moved tinitalk to device/examples/ds390
5454 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5456 * as/mcs51/lkmem.c: rflag is for DS390
5457 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5458 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5459 (linkEdit): move mem- and map-files the same way as ihx-files
5460 * src/z80/main.c (_setDefaultOptions): removed --generic
5461 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5462 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5463 * src/pic/glue.c (picglue): --c1mode works again
5464 * src/pic16/glue.c (pic16glue): --c1mode works again
5465 * src/asm.c (printCLine): fix #660034
5467 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5469 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5470 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5471 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5472 * as/mcs51/lkmem (summary): better fix for sp problem
5473 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5474 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5475 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5476 remove --stack-after-data
5478 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5480 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5481 * src/SDCCutil.c (join): ugly bug: missing '\0'
5482 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5484 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5486 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5488 * src/pic/main.c (_asmCmd): gpasm supports -o
5489 * src/z80/main.c: more general macros
5490 * device/lib/Makefile.in: remove intermediate files
5492 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5494 * .version: Bumped version number to 2.3.3
5495 * src/SDCCBBlock.c: new option -o
5496 * src/SDCCglobl.h: new option -o
5497 * src/SDCCglue.c: new option -o
5498 * src/SDCCmain.c: new option -o
5499 * src/asm.c: new option -o
5500 * src/ds390/main.c: new option -o
5501 * src/pic/glue.c: new option -o
5502 * src/pic/pcode.c: new option -o
5503 * src/pic/ralloc.c: new option -o
5504 * src/pic16/glue.c: new option -o
5505 * src/pic16/pcode.c: new option -o
5506 * src/pic16/ralloc.c: new option -o
5507 * src/z80/main.c: new option -o
5508 * device/lib/Makefile.in: use -o
5509 * support/regression/ports/ds390/spec.mk: use -o
5510 * support/regression/ports/gbz80/spec.mk: use -o
5511 * support/regression/ports/mcs51/spec.mk: use -o
5512 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5513 * support/regression/ports/z80/spec.mk: use -o
5514 * support/regression/ports/ucz80/spec.mk: use -o
5515 * support/regression/ports/xa51/spec.mk: use -o
5516 * support/regression/fwk/lib/timeout.c: fix usage string
5518 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5519 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5521 2003-01-07 <johan AT balder>
5523 * src/SDCCast.c (decorateType): fixed bug #600035
5525 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5526 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5527 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5528 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5529 * src/pic/pcode.c: outcommented unused variable to remove warnings
5530 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5532 2003-01-06 <karl AT turbobit.com>
5533 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5536 2003-01-06 <johan AT balder>
5538 * src/SDCCicode.c: fixed array add
5540 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5541 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5542 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5544 2003-01-04 <johan AT balder>
5546 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5548 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5549 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5551 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5552 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5553 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5555 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5556 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5558 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5559 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5561 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5562 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5564 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5566 * in \sdcc\as\mcs51\ changed these files in order to create an
5567 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5568 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5569 following files to include the previous two files: aslink.dsp,
5570 Makefile.aslink, Makefile.bcc, and Makefile.in.
5572 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5573 .adb instead of .cdb
5575 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5577 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5578 value from option --iram-size.
5580 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5582 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5585 2002-09-18 <wiml AT hhhh.org>
5587 * SDCClrange.h: exposed setFromRange() and setToRange()
5588 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5589 packRegsForAccUse() (bug 542397)
5590 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5591 multiple times and emitting the fetch operations more than once
5592 added aopGetUsesAcc() function to allow binary operators to
5593 fetch their operands in the correct order; made genMinus() emit
5594 compact code for X = LITERAL - Y
5596 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5597 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5598 sprintf() in line 1267.
5600 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5601 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5604 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5605 Changes to aslink (All the changes are marked with 'JCF'):
5607 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5610 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5611 area BSEG. Also moves, if possible, the DATA area down into the internal
5612 ram so more space is available.
5614 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5617 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5618 not bytes. Function summary() which creates a memory usage summary
5619 file with extension .mem. Reports of overlaping stack and small stack
5620 size. If the space for the stack is less than 16 bytes aslink trows a
5623 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5624 the 8051. Option 'y' for memory summary output file.
5626 Changes to sdcc (All the changes are marked with 'JCF'):
5628 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5630 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5631 overlaying area for it (uses RegBankUsed[4]).
5633 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5634 bank zero as used by default. By default aslink locates the stack
5635 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5636 the creation of the .mem file. Delegates the allocation of data area
5637 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5638 the begining of the stack area to aslink.
5640 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5641 glue() in SDCCglue.c creates an area for it.
5643 2002-09-03 Borut Razem <borut.razem AT siol.net>
5644 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5645 sdcc/src/pic/glue.c:
5646 introduced atexit() handler for teporay files removal in case of
5647 errors, assertions, ...
5649 2002-08-29 Borut Razem <borut.razem AT siol.net>
5650 * sdcc/support/cpp2/auto-host_vc_in.h:
5651 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5652 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5653 Maybe there is a similar problem with BORLANDC? It should be checked!
5655 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5656 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5657 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5658 was not executed, and the compiler (cl) launched a warning:
5659 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5661 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5662 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5664 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5665 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5667 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5668 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5669 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5670 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5671 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5672 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5673 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5674 - added Release configuration in VS projects
5675 - review of compiler an linker options
5676 - VC .exe files are generated in bin_vc directory, not to interfere
5677 with binaries generated from other projects (cygwin, mingw, bcc ...)
5679 * sdcc/src/yacc.dsp: added
5681 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5682 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5683 and insert the version number definitions from .version
5685 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5687 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5688 added - genarate auto-host.h using auto-host_vc_in.h as template
5691 removed from CVS, generated automatically
5693 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5694 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5696 2002-08-11 Borut Razem <borut.razem AT siol.net>
5697 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5699 2002-08-10 Borut Razem <borut.razem AT siol.net>
5700 * src/SDCCmain.c (main):
5701 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5702 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5703 The consequence was that some temporary files were not removed.
5706 unification of code in functions tempfilename() and tempfile():
5707 function tempnam() is defined in Visual Studio 6.0 and .NET
5709 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5711 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5712 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5713 - removed compiler command line option /WX: Treats all warnings as errors
5714 - update a list of source files, included into the project
5716 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5717 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5718 changed project type to Generic Project so that can be correcly converted to VS.NET project
5720 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5722 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5724 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5726 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5727 added return 0 statements after assert() to make compiler happy
5729 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5730 added newline in the def file to keep MSC compiler satisfied
5732 * sdcc/src/z80/gen.c:
5733 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5734 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5735 - solved MSC error in function aopDump()
5737 * sdcc_vc.h: define PREFIX as "\\sdcc"
5739 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5740 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5742 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5743 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5744 - Rewrote the register banking algorithm.
5745 - Added pCode live-range analysis to registers (for now, only non-used and
5746 singly-used registers optimized away)
5748 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5750 * 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.
5752 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5753 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5755 2002-04-22 Michael Hope <michaelh AT vroom>
5757 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5759 * configure.in (DD_COPT): Added include support required for gbdk.
5761 * .version: Bumped version number just to increase it.
5763 * src/SDCCmain.c: Added -nostdinc to the default options.
5765 2002-04-15 Michael Hope <michaelh AT vroom>
5767 * device/lib/z80/printf.c (sprintf): Added.
5769 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5771 * src/z80/peeph.def: Added transpose redundent load rule.
5773 * src/z80/main.c: Added force callee saves for jaune.
5775 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5777 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5779 2002-03-28 Johan Knol <johan AT balder>
5781 * src/SDCCval.c: fixed bug #532436
5783 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5785 Added "char *Processor" field to the port structure.
5788 Added -p option. Allows port dependent processor to be specified.
5791 Initialized the new field char *Processor field to NULL in all ports
5794 Compiler generated registers for interrupt context saving
5795 were not getting allocated.
5797 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5800 Fixed left shift. Will promote the left side of a left shift
5801 if a) left shifting more than size of operand or b) when assigned
5802 to something size > size of left side
5804 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5806 tons of changes. Register allocation has been
5807 rewritten. Added customization for the various PICs. Flow
5808 analysis is restructured. ...
5814 Added. device.c is a PIC port hack to accomodate variations
5817 2002-03-13 Michael Hope <michaelh AT vroom>
5819 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5821 2002-03-04 johanknol <johanknol AT manik>
5823 * /src/SDCCval.c: fixed
5825 const unsigned char arr[][2] = { { 0, 1 } };
5826 t18.c:1: error: Initializer element is not constant
5828 2002-03-04 bela <bela AT manik>
5830 * /device/include/mcs51reg.h:
5831 ds89c420 register definition update
5833 2002-03-03 <johan AT FRIJA>
5835 * support/Util/SDCCerr.c: did something, but don't no why anymore
5837 * support/regression/tests/bug-524691.c: made it a little less shy
5839 * src/SDCCast.c (decorateType): fixed bug #524697
5841 * src/SDCCast.c: made some lineno improvements
5843 * src/SDCCval.c (getNelements): changed warning to error
5845 * src/SDCCglue.c (printIvalArray): changed warning to error
5847 * src/SDCCicode.c: fixed a warning for mingw
5849 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5851 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5853 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5855 * src/ds390/peeph.def:
5856 Added some more peephole rules
5858 * src/ds390/gen.c: Various fixes & enhancements
5860 * src/SDCClrange.c, src/SDCClrange.h:
5861 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5863 * src/ds390/ralloc.c:
5864 various fixes & enhancements (ds390) specific
5866 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5867 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5870 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5872 2002-03-02 <johan AT FRIJA>
5874 * src/SDCCast.c (decorateType): fixed bug #524708
5876 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5878 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5880 2002-03-01 Michael Hope <michaelh AT vroom>
5882 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5884 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5886 2002-03-01 <johan AT FRIJA>
5888 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5890 * src/SDCCast.c (decorateType): fixed bug #524209
5892 * src/SDCCval.c (valNot): fixed bug #524195
5894 2002-02-26 <johan AT balder>
5896 * src/xa51/gen.c: fixed a warning
5898 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5900 * src/SDCCast.c (decorateType): fixed bug #522534
5902 2002-02-23 <johan AT balder>
5904 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5906 2002-02-22 <johan AT balder>
5908 * src/SDCCast.c: fixed bug #514865
5910 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5912 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5914 * sdcc/src/SDCCloop.c:
5915 Previous fix was not good. basic blocks that have "break" or "return" are
5916 not really partof a loop , but live ranges used in these blocks should
5917 be live thru the entire loop, so set partOfLoop but don't add them to
5920 2002-02-21 <johan AT FRIJA>
5922 * src/SDCCcse.c: fixed bug #514308
5924 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5927 Fixed BUG #519583. If a conditional block ended in a return/break
5928 statement inside a loop, it was not being considered part of the loop.
5930 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5932 2002-02-10 Karl Bongers <karl AT turbobit.com>
5935 Fixed up SDCDB debugger somewhat. Updated debugger/README
5936 with lots of comments and notes.
5938 * device/examples/test2.c:
5939 Fix bug, "red" variable not being initialized(compiler complained).
5941 * device/examples/Makefile, examples/test3.c:
5942 Add Makefile in device/examples folder, compiles test3.c
5943 for use as a multiple module SDCDB test case.
5945 * sim/ucsim/cmd.src/cmdset.cc:
5946 Took out debug printfs in ucsim "next" command.
5949 Karl and Johan start ucsim XA support. Most dissassembly working,
5950 about 75% emulation done(plenty of work remaining).
5952 * sim/ucsim/z80.src:
5953 Add Z80 support to ucsim, add test-ucz80 regression test,
5954 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5955 Notice z80 compiler fails on examples/test3.c/crc code.
5957 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5959 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5960 Added support for --parms-in-bank1
5962 * src/ds390/peeph.def:
5963 added a few more peephole optimzations
5966 1) added __builtin_inp & __builtin_outp used to read in data of given length
5967 from a memory mapped port
5968 2) added __builtin_memcmp
5969 3) added __builtin_swapw swap bytes of a short
5971 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5972 1) handle multiple send & receives from register bank1
5973 2) ralloc can now allocate DPTR1 to some liveRanges
5975 * src/SDCCsymt.c, src/SDCCsymt.h:
5976 changes to handle multiple sends & receives
5979 added some pointer arithmetic optimization
5982 added some pointer arithmetic optimizations but not stable yet so not
5983 called from anywhere (will get this working shortly)
5985 * src/SDCCopt.c: fixed for multiple sends & receives
5988 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5989 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5990 set preprocessor defines (depending on options)
5992 * src/SDCCicode.c, src/SDCCicode.h:
5993 changes made to handle multiple sends & receives
5996 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5998 * src/SDCCcse.c, src/SDCCcse.h:
5999 added function findbackward def (to be used in upcoming optimization)
6001 * src/SDCCcflow.c, src/SDCCcflow.h:
6002 added function returnAtEnd - to determine if a basic block terminates with
6005 * src/SDCCast.c, src/SDCCast.h:
6006 added option parms-in-bank1
6008 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6009 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6010 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6011 adjusted for --parms-in-bank1 option
6013 * device/include/string.h:
6014 donot redefine "reentrant" keyword
6016 * device/include/ds80c390.h: Added some more SFRs
6018 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6020 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6022 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6024 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6026 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6028 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6030 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6032 * Added --xram-movc option
6034 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6036 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6038 2002-01-11 Johan Knol
6040 * Added math lib of Jesus Calvino-Fraga
6042 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6044 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6045 * support/regression/Makefile: new target test-mcs51-stack-auto
6046 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6048 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6050 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6052 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6054 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6056 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6058 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6060 * src/SDCCglue.h: add definition for printIvalChar()
6062 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6064 * src/SDCCast.c: fix #498138 by Johan
6066 * src/SDCCglue.c: fix #498138 by Johan
6068 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6070 * support/regression/Makefile: fix clean
6072 * support/regression/ports/ds390/support.c: fix transmission of last character
6074 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6076 * /sdcc/src/ds390/gen.c:
6077 a) improved computing address of stack variable
6078 b) took out some #if 0 code
6079 c) improved parmBytes adjustment
6080 d) improved genPlusIncr & genMinusIncr
6081 e) genCmp could generate bad code (when left assigned to DPTR)
6082 f) Fixed bug in hasInc
6084 * /sdcc/src/ds390/ralloc.c:
6085 a) packRegsForSupport could mess up live information (Fixed)
6086 b) packRegsDPTRuse could be incorrect for left & right shift
6088 * /sdcc/src/mcs51/ralloc.c:
6089 packRegsForSupport could mess up the live information (Fixed)
6091 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6093 * /sdcc/src/SDCCast.c:
6094 can reverse a loop even if function call is present as long
6095 as the loop control variable is local & is not passed as parameter
6097 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6099 * /sdcc/ChangeLog: *** empty log message ***
6101 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6102 More builtin function additions for TININative
6104 * /sdcc/src/ds390/ralloc.c:
6105 Had broken the regression testsuite
6107 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6109 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6110 Added funcattr hasStackParms will be set for reentrant functions when there
6111 are paramteres on the stack, this helps in minimizing frame pointer generation
6112 typeFromStr can handle function pointers now
6114 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6115 *** empty log message ***
6117 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6119 * /src/ds390/gen.c, /src/ds390/main.c:
6120 More builtin function additions for TININative
6122 * /src/ds390/ralloc.c:
6123 Had broken the regression testsuite
6125 * /src/SDCCast.c: Fixed a bug in dumptree
6127 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6128 Added funcattr hasStackParms will be set for reentrant functions when there
6129 are paramteres on the stack, this helps in minimizing frame pointer generation
6130 typeFromStr can handle function pointers now
6132 * /doc/builtins.txt, /doc/TININative.txt:
6133 *** empty log message ***
6136 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6138 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6139 ALPHA version for -mTININative
6141 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6142 updated to reflect changes in the port structure
6145 added function do_assemble (similar to do_link) if non-null this function
6146 will be called to do assembly (-mTININative) requires a multi command
6148 added function genAssemblerEnd will be called to generate assembler Epilogue
6151 added _JavaNative to debug info printing
6153 * /src/SDCCmain.c: added option --tini-libid
6154 added port->do_assemble function (-mTININative) has a multi command assemble
6156 * /src/SDCCglue.c: Disabled "constExpr" check
6157 added port->genAssemblerEnd function
6159 * /src/SDCCglobl.h: Added option --tini-libid value
6162 tookout optimizeCompare from the header (has no external references)
6164 * /src/SDCCast.c: made one more function "static"
6166 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6168 * src/z80/mappings.i: Added z80asm support.
6170 * src/z80/main.c: Added z80asm support on --asm=z80asm
6172 * src/z80/gen.c: Fixed asm portability issues.
6174 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6176 * src/SDCCglue.c (printExterns): Added global/extern split.
6178 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6180 * support/regression/Makefile: added test for mcs51 model large
6182 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6184 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6186 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6188 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6190 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6192 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6194 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6196 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6198 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6200 * support/regression/tests/simplefloat.c: Port to mcs51.
6202 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6203 * support/regression/tests/bug-485362.c: Added.
6205 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6207 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6209 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6211 * src/z80/gen.c (aopDump): Added a dump function.
6213 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6214 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6216 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6218 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6220 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6222 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6224 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6226 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6228 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6230 * support/regression/ports/ds390/support.c: Use tinibios.
6232 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6234 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6236 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6237 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6239 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6241 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6243 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6245 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6247 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6248 (packRegsForIYUse): Created and optimised.
6250 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6252 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6253 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6255 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6257 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6259 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6261 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6263 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6265 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6267 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6269 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6271 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6273 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6275 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6277 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6278 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6279 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6281 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6283 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6284 (genNotFloat): Added.
6285 (genUminusFloat): Added.
6287 * device/lib/z80/Makefile: Added floating pt stubs.
6289 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6291 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6293 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6295 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6297 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6299 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6301 * sdcc/support/regression/Makefile: Add port ds390.
6303 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6305 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6307 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6309 * sdcc/support/regression/ports/ds390/support.c: Added.
6311 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6313 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6315 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6317 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6319 * device/include/malloc.h: Added z80 and gbz80 support.
6321 * device/lib/gbz80/heap.s: Added.
6323 * device/lib/z80/heap.s: Added.
6325 * device/lib/malloc.c: Added z80 and gbz80 support.
6327 * support/regression/tests/malloc.c (testMalloc): Added.
6329 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6331 * support/regression/tests/bug-478094.c: Added.
6333 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6335 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6337 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6339 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6341 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6343 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6345 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6347 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6349 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6351 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6353 * support/regression/tests/bug-477927.c: Added.
6355 * src/z80/peeph.def: Added minor rules.
6357 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6359 * src/z80/peeph.def: Added jump optimisation modification.
6361 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6363 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6365 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6367 * support/regression/tests/funptrs.c: Added.
6369 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6371 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6373 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6375 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6377 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6379 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6380 (movLeft2ResultLong): Created.
6382 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6383 (joinPushes): Added. Joins two char pushes into a word push.
6385 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6387 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6389 * support/makebin/Makefile (install): Added creation of dest dir.
6391 2001-10-24 Karl Bongers <karl AT turbobit.com>
6393 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6395 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6397 * src/z80/ralloc.c: Turned off faulty pack for one use.
6399 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6401 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6403 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6405 * support/regression/Makefile: Improved clean
6407 * support/regression/ports/gbz80/spec.mk: Added clean
6409 * support/regression/ports/host/spec.mk: Added clean
6411 * support/regression/ports/z80/spec.mk: Added clean
6413 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6415 * support/regression/ports/mcs51/timeout.c: little improvements
6417 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6419 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6421 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6423 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6425 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6427 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6429 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6431 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6432 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6434 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6436 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6438 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6440 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6442 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6444 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6446 * support/regression/tests/longor.c: Added.
6448 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6450 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6452 * as/mcs51/aslink.h: define PATH_MAX
6454 * as/mcs51/asm.h: define PATH_MAX
6456 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6458 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6460 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6462 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6464 * src/SDCCglobl.h: define PATH_MAX
6466 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6468 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6470 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6472 * src/z80/gen.c (gencjneshort): Fixed
6474 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6476 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6478 * support/regression/tests/bug-469671.c: Added.
6480 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6482 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6484 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6486 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6488 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6490 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6492 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6494 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6496 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6498 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6500 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6502 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6504 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6506 * 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.
6508 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6510 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6512 2001-10-07 <johan AT FRIJA>
6514 * device/lib/gets.c (gets): fixed the return value.
6516 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6517 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6519 * 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.
6521 * 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.
6523 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6525 * src/pic/gen.c: Removed Safe_strdup.
6527 * configure.in: Added option to enable libgc support.
6529 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6530 (bitVectUnion): Optimised.
6531 (bitVectIntersect): Optimised.
6532 (bitVectBitsInCommon): Optimised.
6533 (bitVectCplAnd): Optimised.
6535 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6537 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6539 * src/SDCCmain.c: distinguish between assembler debug and plain options
6541 * src/avr/main.c: remove standard assembler options
6543 * src/ds390/main.c: remove standard assembler options
6545 * src/mcs51/main.c: remove standard assembler options
6547 * src/port.h: removed "PENDING" comment
6549 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6551 * src/device/lib/_mulint.c : new, with assember functions
6553 * src/device/lib/_mullong.c : new, with assember functions
6555 * src/device/lib/_divuint.c : with assember functions
6557 * src/device/lib/_divsint.c : with assember functions
6559 * src/device/lib/_divulong.c: with assember functions
6561 * src/device/lib/_divslong.c: with assember functions
6563 * src/device/lib/_moduint.c : with assember functions
6565 * src/device/lib/_modsint.c : with assember functions
6567 * src/device/lib/_modulong.c: with assember functions
6569 * src/device/lib/_modslong.c: with assember functions
6571 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6573 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6575 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6576 replaced _mululong.c and _mulslong.c by _mullong.c
6578 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6580 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6582 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6584 * src/SDCCglue.c: test, if win32api is available for MINGW
6586 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6588 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6589 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6590 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6591 * support/regression/ports/host/spec.mk: removed GENERIC
6592 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6593 * support/regression/ports/z80/spec.mk: removed GENERIC
6595 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6597 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6599 * support/regression/tests/bug-467035.c: Created.
6601 2001-10-01 <johan AT FRIJA>
6603 * src/SDCC.y: fixed bug #466586 part 1
6605 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6607 * SDCCicode.c: z80 has no generic pointers
6608 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6610 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6612 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6614 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6616 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6618 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6620 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6622 * configure.in: Fixed up so that ucsim is only configured once.
6624 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6626 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6627 (getPathDifference): As above.
6629 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6631 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6633 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6634 * .version: Updated to 2.3.1
6636 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6637 Added copyright header.
6639 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6640 (assemble): Added support for macro based assembler commands.
6641 (linkEdit): Added support for macro based linker commands.
6642 (preProcess): Changed the pre-processor to use macros.
6643 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6644 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6646 * device/lib/z80/crt0.s: Added module name for debugging.
6648 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6650 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6652 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6654 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6656 * src/Makefile.in: Added SDCCmacro and SDCCutil
6658 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6660 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6662 2001-09-16 <johan AT FRIJA>
6664 * 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.
6666 2001-09-15 <johan AT FRIJA>
6668 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6669 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6671 2001-09-11 <johan AT FRIJA>
6673 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6675 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6677 * support/regression/tests/bug-460444.c: Added test case.
6679 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6680 (genCast): Added justification for all of the asserts.
6682 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6684 * support/regression/support.c: _xdata replaced by xdata
6686 * support/regression/spec.mk: removed _generic
6688 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6690 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6692 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6693 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6695 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6697 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6699 * support/regression/tests/bug-460010.c: Added test case.
6701 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6703 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6705 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6707 * support/regression/testfwk.c: removed workaround for bug #436344
6709 * support/regression/tests/bp.c: use less memory with mcs51
6711 * support/regression/tests/bug-441448.c: use less memory
6713 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6715 * support/regression/collate-results.py: typo
6717 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6719 * support/regression/tests/fetchoverlap.c: Added new test case.
6721 * support/regression/tests/bp.c: Added new test case.
6723 * support/regression/tests/bug-448984.c: Added new test case.
6725 * support/regression/tests/pow2shifts.c: Added new test case.
6727 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6728 (genlshTwo): Fixed right shift for count > 8.
6730 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6732 2001-09-08 <johan AT FRIJA>
6734 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6736 2001-09-07 <johan AT FRIJA>
6738 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6740 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6742 2001-09-06 <johan AT FRIJA>
6744 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6745 * bernhard noted me at this: "() equals to (void)" (1.38)
6747 2001-09-05 <johan AT FRIJA>
6749 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6751 2001-09-04 <johan AT FRIJA>
6753 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6756 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6758 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6760 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6762 * link/z80/aslink.h: Fixed path for PATH_MAX
6764 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6766 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6768 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6770 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6772 * 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.
6774 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6776 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6777 (genCmp): Fixed up genCmp for the GB with longs.
6779 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6781 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6783 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6785 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6787 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6789 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6791 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6793 * 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.
6795 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6797 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6799 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6801 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6803 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6805 * sim/ucsim/configure: little improvement of Cygwin-detection
6806 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6807 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6808 * support/regression/tests/bug-221100.c: small changes for mcs51
6809 * support/regression/tests/bug-221168.c: small changes for mcs51
6810 * support/regression/tests/bug-227710.c: small changes for mcs51
6811 * support/regression/tests/staticinit.c: small changes for mcs51
6812 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6813 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6814 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601