1 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/SDCC.lex (doPragma, process_pragma),
4 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
5 "opt_code_size", and "opt_code_balanced"
6 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7 regrouped options by category, added support for category headers
8 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
10 * doc/sdccman.lyx: documented these new options and pragmas
11 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
12 preference into account
14 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
16 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
17 geniCodePreDec): Fixed bug 904237 by generating a warning
19 * src/SDCCerr.c: added warning W_SIZEOF_VOID
21 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
23 * src/pic/device.c : When no max ram set validate full memory range.
25 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
27 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
29 * device/lib/_gptrget.c,
30 * device/lib/_gptrput.c: updated comment
31 * device/lib/calloc.c,
33 * device/lib/malloc.c,
34 * device/lib/realloc.c: added LGPL, made them reentrant-safe
35 * src/SDCCcse.c (cseBBlock),
36 * src/SDCCicode.c (printOperand, geniCodeArray),
37 * src/SDCCicode.h (struct operand): fixed bug 868103
38 * support/regression/tests/bug-868103.c: added
39 * src/SDCCast.c (searchLitOp),
40 * src/SDCCcse.h (struct cseDef),
41 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
42 * src/SDCCicode.h (struct operand),
43 * src/SDCCsymt.h (struct sym_link),
44 * src/avr/gen.c (hasInc),
45 * src/ds390/gen.c (hasInc),
46 * src/hc08/gen.c (genPlusIncr, hasInc),
47 * src/mcs51/gen.c (hasInc),
48 * src/pic16/glue.c (pic16_printIvalChar),
49 * src/pic16/ralloc.c (regWithIdx),
50 * src/xa51/gen.c (hasInc) : removed warnings
51 * src/SDCCast.c (createBlock): added comment ???
52 * src/hc08/ralloc.c: updated comments
54 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
56 * doc/sdccman.lyx: updated section on switch statements, added
57 section about semaphore locking
58 * doc/Makefile: added option -info for latex2html
59 * device/lib/_gptrget.c,
60 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
62 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
66 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
67 maxram is less than 0x100.
69 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
71 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
73 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
84 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
85 a jump table is the best form for a switch statement, including
86 automatic insertion of missing cases to make the case range
87 continuous. Developed in collaboration with Frieder Ferlemann.
89 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
91 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
92 accumulator result if it needs sign extension
94 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
98 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
100 * device/lib/gbz80/printf.c,
101 * device/lib/z80/printf.c: removed define for NULL
103 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
106 * device/examples/ds390/ow390/ad26.c,
107 * device/examples/ds390/ow390/cnt1d.c,
108 * device/examples/ds390/ow390/counter.c,
109 * device/examples/ds390/ow390/ds2480.h,
110 * device/examples/ds390/ow390/ds2480ut.c,
111 * device/examples/ds390/ow390/findtype.c,
112 * device/examples/ds390/ow390/gethumd.c,
113 * device/examples/ds390/ow390/owllu.c,
114 * device/examples/ds390/ow390/ownetu.c,
115 * device/examples/ds390/ow390/swt12.c,
116 * device/examples/ds390/ow390/swtloop.c,
117 * device/examples/ds390/ow390/temp.c,
118 * device/examples/ds390/ow390/temp10.c,
119 * device/examples/ds390/ow390/thermo21.c,
120 * device/examples/ds390/ow390/tinilnk.c,
121 * device/examples/ds390/ow390/tstfind.c,
122 * device/examples/serialcomm/windows/serial.cpp,
123 * device/examples/serialcomm/windows/test_serialcomm.cpp,
124 * device/include/reg51.h: fixed line endings for cvs
126 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
128 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
129 packRegsForAccUse, packRegisters): new accumulator register
131 * support/regression/ports/hc08/support.c (_putchar): suppress
132 warning of unused variable
133 * src/SDCCicode.c: added SWAP entry to codeTable
135 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
137 * device/lib/sprintf.c: forgot to add this file before previous commit
139 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
141 * src/pic16/gen.c (genPackBits): added operand right in function
142 parameters, load result directly if p_type is POINTER (that is
143 called by genNearPointerSet)
144 * (genUnPackBits): added operand left in function parameters,
145 * (genNearPointerGet, genNearPointerSet): prevent the loading of
146 FSR0 if accessing bitfields,
148 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
150 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
151 _print_format; updated printf, sprintf, vsprintf
152 * device/include/asm/default/features.h: corrected comment/define
153 * device/lib/Makefile.in: added sprintf.c
154 * device/lib/libsdcc.lib: added sprintf module
155 * device/lib/printf_large.c,
156 * device/lib/vprintf.c,
157 * device/lib/sprintf.c: totally refactored printf_large and vprintf
159 * support/regression/Makefile: changed ALL_PORTS into a usefull default
160 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
161 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
163 * support/regression/tests/zeropad.c: define idata as data for hc08
165 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
167 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
168 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
169 labels are referenced at least once (even if a reference is not found)
170 * src/hc08/gen.c (emitcode): set isComment flag for comments
171 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
172 loads), rules 6a..6b (optimize jumps to return)
174 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
176 * device/lib/acosf.c (acosf),
177 * device/lib/asinf.c (asinf),
178 * device/lib/atanf.c (atanf),
179 * device/lib/ceilf.c (ceilf),
180 * device/lib/cosf.c (cosf),
181 * device/lib/coshf.c (coshf),
182 * device/lib/cotf.c (cotf),
183 * device/lib/fabsf.c (fabsf),
184 * device/lib/floorf.c (floorf),
185 * device/lib/log10f.c (log10f),
186 * device/lib/logf.c (logf),
187 * device/lib/sinf.c (sinf),
188 * device/lib/sinhf.c (sinhf),
189 * device/lib/sqrtf.c (sqrtf),
190 * device/lib/tanf.c (tanf),
191 * device/lib/tanhf.c (tanhf),
192 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
193 replaced all instances of "reentrant" in the library functions
194 defined in math.h with this macro.
195 * support/regression/tests/float_trans.c: reenabled test for hc08
197 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
199 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
202 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
204 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
205 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
206 multi-byte volatile operands are used
207 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
208 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
209 initialization to area GSINIT0 so that it would always precede
210 any static initializers in GSINIT
211 * support/regression/tests/zeropad.c: fixed idata define for hc08
212 * support/regression/tests/bug-927659.c,
213 * support/regression/tests/float_trans.c: disabled tests for hc08
214 pending missing library routines
215 * .version: increased version number to 2.4.4 - hc08 port now passes
219 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
221 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
222 * Makefile.common.in,
224 * as/hc08/Makefile.in,
225 * as/mcs51/Makefile.in,
226 * as/z80/Makefile.in,
227 * debugger/mcs51/Makefile.in,
228 * device/include/Makefile.in,
229 * device/lib/Makefile.in,
232 * link/z80/Makefile.in,
233 * packihx/Makefile.in,
234 * sim/ucsim/main_in.mk,
235 * sim/ucsim/avr.src/Makefile.in,
236 * sim/ucsim/doc/Makefile.in,
237 * sim/ucsim/gui.src/serio.src/Makefile.in,
238 * sim/ucsim/hc08.src/Makefile.in,
239 * sim/ucsim/s51.src/Makefile.in,
240 * sim/ucsim/xa.src/Makefile.in,
241 * sim/ucsim/z80.src/Makefile.in,
243 * support/cpp2/Makefile.in,
244 * support/librarian/Makefile,
245 * support/makebin/Makefile: added DESTDIR to the install path proposed
246 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
247 * doc/sdccman.lyx: added DESTDIR documentation
249 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
251 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
252 instruction for interrupt handlers, use fast returns when returning
253 from high priority interrupts
255 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
257 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
259 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
260 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
261 bugs, ported much of Bernhard's code from mcs51
262 * src/mcs51/gen.c (genSend),
263 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
264 than one when calling a reentrant function
265 * device/lib/_mullong.c: defined an alternate struct layout for big
268 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
270 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
273 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
275 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
276 are sane and complete before asking the port its prefered parameter
277 passing method (fixes bug #1017633)
278 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
281 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
283 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
284 problem in bitfields >= 8 bits.
286 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
288 * src/SDCCsymt.c: undid changes that were not meant to be committed
290 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
292 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
294 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
296 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
297 copied and wrong bit got inverted
299 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
301 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
302 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
303 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
304 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
305 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
306 assignments to bitfields at known addresses
307 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
308 reads from bitfields at known addresses
309 * src/hc08/ralloc.c (packRegisters),
310 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
311 genhc08Code): optimize pointer get values used as conditionals
312 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
315 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
317 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
318 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
319 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
322 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
324 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
326 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
328 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
331 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
333 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
335 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
337 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
340 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
342 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
344 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
346 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
347 cases use more compact code.
349 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
351 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
353 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
355 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
357 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
360 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
361 parameter of changePointer() from symbol* to sym_link*
362 * src/SDCCast.c (decorateType): call changePointer() for CAST op
363 * src/SDCCsymt.c (compareType): void* type is castable to other
364 pointers, but not necesarily an exact match.
365 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
366 is no longer blindly treated as an exact match.
367 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
369 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
371 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
373 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
378 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
380 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
384 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
386 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
388 * src/mcs51/gen.c (emitcode): fixed bug #992819
390 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
392 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
393 there's no need to make it worse
395 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
397 * src/mcs51/ralloc.c (deassignLR),
398 * src/ds390/ralloc.c (deassignLR),
399 * src/hc08/ralloc.c (deassignLR),
400 * src/z80/ralloc.c (deassignLR),
401 * src/pic/ralloc.c (deassignLR),
402 * src/pic16/ralloc.c (deassignLR),
403 * src/avr/ralloc.c (deassignLR),
404 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
405 rlivePoint): fixed another part of bug #971834
407 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
409 * src/z80/main.c: enabled "critical" keyword
410 * src/z80/mappings.i,
411 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
412 functions (fixes bug #979646)
413 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
415 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
417 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
420 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
422 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
423 doesn't disable too much optimizations
425 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
427 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
429 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
431 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
433 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
435 * src/pic/gen.c tidied up tabs
436 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
437 * src/pic/main.c tidied up tabs
438 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
439 * src/pic/pcoderegs.c tidied up tabs
440 * src/pic/ralloc.c tidied up tabs
442 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
444 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
445 to S_FIXED for pic16 port and when symbol is not in level 0,
446 allocate for S_REGISTER storage class and pic16 port, too,
447 * src/pic16/device.h: prototype for checkSym,
448 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
449 * (pic16_assignConfigWordValue): test the value and the mask to
450 validate that the value is suitable for the configuration word,
451 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
452 collect extern declared symbols, don't emit symbol twice, check
453 first if symbol is in publics set first,
454 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
455 * added command line '--fstack' which enables an experimental
456 feature for stack access, too buggy to be used yet...
457 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
458 * (pic16_allocDirReg): when register has storage class S_REGISTER
459 allocate in pic16_dynAccessRegs,
460 * device/include/pic16/pic18f????.h: modified configuration word
461 naming convention, words started as CONFIG0H but should be CONFIG1H
463 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
465 * device/include/mcs51reg.h: fixed bug 970993
467 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
469 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
470 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
471 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
472 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
473 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
474 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
475 error/warning numbers,
476 added function setWarningDisabled()
477 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
478 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
479 _memcmp.c _memmove.c calloc.c realloc.c free.c
480 * support/regression/tests/malloc.c: added tests for new functionality
481 * support/regression/tests/zeropad.c: added tests for truncated initializers
482 and initialized char arrays starting with '\x0'
483 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
485 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
487 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
489 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
491 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
492 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
493 peephole 177.e. Thanks to anonymous
495 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
497 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
498 function isn't used in the source but referenced as a
499 variable initializer then declare it as extern in .asm file
501 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
503 * .version: increased version number to 2.4.3
505 Adding version extension according to ChangeLog CVS revision
506 * src/Makefile.in (target all): added dependency 'version.h'
507 * (rule version.h): added rule to create version.h from ChangeLog,
508 * (rule dep): added dependency version.h,
509 * src/version.awk: AWK script to create version.h
510 * src/SDCCdwarf2.c (dwWriteModule),
511 * src/SDCCglue.c (initialComments),
512 * src/SDCCmain.c (printVersionInfo): modified to write after
513 version string the version extension number,
514 * src/SDCCutil.c: included "version.h"
515 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
517 * src/SDCCutil.h: added prototype for getBuildNumber
519 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
521 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
522 const char [] is found in function prototype...
524 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
525 moving to WREG with source is already in WREG,
526 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
527 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
528 * (aopForSym): stack'ed symbols are partially supported, added
529 if-clause to support symbols in FARSPACE,
530 * (sameRegs): added test for AOP_ACC to see if registers are same,
531 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
532 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
533 * (pic16_popRegFromString): will not allocate a new register if it
534 doesn't find one by name, bug may have introduced...
535 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
536 * (genIpush): revived to use pic16 port's stack,
537 * (genAddrOf): added incomplete case for stack'ed operand,
538 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
539 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
540 can handle multibyte operands,
541 * src/pic16/glue.c (pic16_printIval*): some debug info added,
542 * (pic16initialComments): added message for MPLAB compatibility
544 * src/pic16/main.h: prototype for pic16_mplab_comp,
545 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
546 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
547 * (_pic16_linkEdit): NEW, handles link stage, transferred here
548 because of increased complexity of procedure,
549 * (_process_pragma): stack pragma changed to format 'stack pos len',
550 emit symbol '_stack_end' to conform with gplink,
551 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
552 to search for register,
553 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
555 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
556 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
557 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
558 case for PO_GPR_REGISTER,
559 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
560 dies, the new era is ahead !...
561 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
562 pic16_dynInternalRegs,
563 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
564 * (pic16_allocDirReg): minor optimizations and bug fixes,
565 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
567 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
568 load stack and frame pointer with address of 'stack_end' symbol
570 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
572 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
573 without source code but only variable initializers
575 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
577 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
578 external are not declared as extern to reduce overhead while linking
580 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
582 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
584 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
586 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
587 Yee Keat for the patch
588 * src/SDCCast.c (decorateType): fixed bug #979599
589 * src/ds390/gen.h: removed local fReturnSizeDS390
590 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
591 * src/ds390/gen.c (genAnd, genOr, genXor),
592 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
594 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
596 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
597 add relFilesSet to $3, manipulate $2 to handle linking of object
598 files without source files in command line,
599 * device/include/pic16 (all headers): added ID location macros,
600 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
601 entries for ID location bytes,
602 * (pic16_assignIdByteValue): NEW,
603 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
604 added field dumpcalltree to pic16_options_t,
605 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
606 is used instead of pic16_Gstack_base_addr, check if (ifx) before
607 emitting rFalseIfx label after check_carry label,
608 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
609 pic16_emitDIRegs), NEW
610 * (pic16glue): dump .calltree file when option --calltree found,
611 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
612 * (_pic16_genAssemblerPreamble): emit ID locations after
613 configuration registers,
614 * (pic16_linkCmd): modifications of the link command,
615 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
616 * (pic16_pCodeInitRegisters): don't init stack registers,
617 * (pic16_findPrevInstruction): fixed bug,
618 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
619 bug with immediate registers,
620 * (buildCallTree): traces stack push and pop,
621 * (pct2): dump also stack usage for each function,
622 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
623 * (pic16_allocDirReg): various modifications,
624 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
627 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
629 * src/pic16/pcode.c: removed buggy double colon
631 2004-07-01 Borut Razem <borut.razem AT siol.net>
633 * support/scripts/sdcc.nsi: added include/pic16 to setup
635 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
637 * device/lib/Makefile.in: fixed bug in target objects-pic16,
638 * device/lib/pic16/Makefile: prefixed with dash (-) command under
640 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
641 specific command line arguments. Also added sample lkr script
642 for placing a variable at a specific memory bank.
643 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
644 at a specific memory bank,
645 * (pic16_dump_isection): fixed bug which caused string literals to
646 be omitted when dumping idata section,
647 * (pic16_groupRegistersInSection): added code to handle registers
648 in specific memory banks,
649 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
650 public, all references are renamed too,
651 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
653 * (pic16_storeForReturn): added case to handle when dest is WREG,
654 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
655 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
656 pic16_rel_udata, check to see if that register is marked as being
657 a member of a specific memory bank,
658 * (pic16_printIvalCharPtr): added code to add string literals either
659 to code or the idata sections,
660 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
661 also accept the 'udata' pragma,
662 * src/pic16/main.h: new structure types sectName and sectSym
663 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
664 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
665 * (pic16_findPrevInstruction): fixed, it returned nothing,
666 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
667 instruction combinations,
668 * (pic16_FixRegisterBanking): heavily reorganised,
669 * (pic16_AnalyzeBanking): if generating banksel directives is
670 disabled, then don't call FixRegisterBanking at all,
671 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
673 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
675 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
677 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
678 Phuah Yee Keat <yk.phuah AT nestac.com>
680 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
682 * src/pic16/glue.c (pic16createInterruptVect): function now emits
683 correctly the IVT even if it is relocated to some other location
685 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
687 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
688 * device/include/pic16/pic18f2220.h: NEW,
689 * device/lib/pic16/libdev/pic18f2220.c: NEW,
690 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
691 * src/pic16/device.c (struct Pics16): added info for 18f2220,
692 * src/pic16/device.h (struct pic16_options): added ivt_loc and
693 nodefaultlibs, ivt_loc is the location of the interrupt vector
694 table, and nodefaultlibs signs that default libraries should not be
695 linked in link stage,
696 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
697 according to --ivt-loc argument,
698 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
699 when pragma stack is found,
701 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
703 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
704 256 (range check), 257 (do while), 258.a-f (bit banging
705 f.e. on 3-wire SPI bus)
707 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
709 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
710 variables used exclusively within a loop
712 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
714 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
716 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
718 * src/SDCClrange.c (computeClash): fixed bug #971834
720 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
722 * src/mcs51/gen.c (genCmp): fixed bug #975903
723 * src/hc08/gen.c (operandsEqu),
724 * src/ds390/gen.c (operandsEqu),
725 * src/z80/gen.c (operandsEqu),
726 * src/pic/gen.c (operandsEqu),
727 * src/pic16/gen.c (operandsEqu),
728 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
729 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
731 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
733 * src/SDCCcse.c (cseBBlock): fixed bug #966963
735 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
737 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
738 default case in switch statement,
739 * glue.c (pic16_initPointer): expr is initialised via decoarteType
740 to eliminate problem with initialisation of pointers, but problem
742 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
743 * (emitStaticSegment): removed various lines emitting debug info,
744 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
745 added processor registers for utilizing EEPROM,
746 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
747 configurable and set 8
749 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
751 * .version: increased version number to 2.4.2,
753 Cumulative patch for pic16 port
754 * src/pic16/device.c: changed scheme to dump initial values for
755 variables in idata segment, all print_idata* functions were removed,
756 now the pic16_printIval* will be called,
757 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
758 * _pic16_printPointerType, pic16_printPointerType,
759 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
760 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
761 NEW, similar to the respective functions in SDCCglue.c,
762 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
763 way, emitting hex bytes,
764 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
766 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
768 * src/avr/ralloc.c (serialRegAssign),
769 * src/xa51/ralloc.c (serialRegAssign),
770 * src/pic/ralloc.c (serialRegAssign),
771 * src/pic16/ralloc.c (serialRegAssign),
772 * src/hc08/ralloc.c (serialRegAssign),
773 * src/z80/ralloc.c (serialRegAssign),
774 * src/ds390/ralloc.c (serialRegAssign),
775 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
777 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
779 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
780 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
782 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
784 Cumulative patch for pic16 port:
785 * src/pic16/device.h (typedef PIC16_device) modified fields for
786 defining microcontrollers,
787 * src/pic16/device.c: added new info for all devices in Pics16 array,
788 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
789 to be optimised out by the pCode optimiser,
790 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
791 specially, bug reported by G.M. Gallant,
792 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
793 as force'd so that cannot be optimised out by pCode optimiser,
795 * src/pic16/pcodepeeph.c,
796 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
797 they are disabled by default, but can be enabled explicit with
798 command argument --denable-peeps, for testing,
799 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
800 --pomit-ivt in COMPILE_FLAGS
802 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
804 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
807 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
809 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
811 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
813 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
814 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
816 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
818 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
819 would only assign 0x300001 register.
821 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
823 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
824 in COMPILE_FLAGS. Thanks to G. Gallant for report.
826 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
828 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
830 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
831 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
832 added peephole 254 (left shift), 255 (jump table)
834 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
836 * device/lib/Makefile.in: removed comment line with model-pic16,
837 * (target port-specific-objects-pic16): the libraries and objects
838 are copied to the build directory form the device/lib/pic16/bin
841 Cumulative patch concerning pic16 port:
842 * library directory has been re-organized,
843 * added support for PIC18F1220,
844 * added headers and library sources for chips 18f1220,18f6520,
845 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
847 * configuration registers setting has changed, now each supported
848 device has a complete description of the registers it uses,
849 * all initialisations are moved to idata sections, these section
850 can be absolute or relocatable,
851 * fixed initialisation of codespace variables,
852 * fixed warning about PCLATU and gpsim,
853 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
854 * (genAssign): use table reads when assigning from variables in codespace,
855 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
856 char/int variables placed in codespace,
857 * (pic16_emitConfigRegs): NEW, emits a list with configuration
858 registers set in .asm file, no need for --pomit-config-words anymore,
859 * (pic16glue): some 8051 legacy segments are commented out
860 (to be removed completely),
861 * added support for alternative assembler and linker with --asm=
862 and --link= command line arguments,
863 * peepholes are disabled automatically in the port, no need to
864 specify on command line,
865 * port supports natively char/int/long multiplication, but converts
866 all divisions to support functions,
867 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
868 to the file set in variable $2,
869 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
870 strings in ASCII format and not in hex,
871 * ralloc.c (serialRegAssign): added a triplet of conditional calls
872 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
873 allocate proper register if iCodes aren't temporary,
875 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
877 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
879 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
881 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
884 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
886 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
887 computed address is reused
888 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
891 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
893 * src/z80/gen.c: (genArrayInit): must check for pointers too
895 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
897 * support/regression/tests/zeropad.c: never meant to commit the
898 nestedstruct test: removed, added check for GCC version
900 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
902 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
903 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
904 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
905 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
906 bugs 928906 and 954082 half-empty initializers
908 * src/SDCCsymt.c (getAllocSize): added for above fix
909 * src/z80/gen.c (genArrayInit): fixed bug 741044
910 * support/regression/tests/zeropad.c: added tests
912 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
914 * src/pic16/device.c (pic16_dump_section): corrected bug which
915 caused some symbols of the libraries to be misplaced
917 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
920 * src/pic16/ralloc.h,
921 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
922 to fix conflict with pic port
924 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
926 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
927 externs configuration variables,
928 * src/pic16/ralloc.h,
929 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
930 prototype in header, commented out some debug messages
932 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
936 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
937 for gpasm COFF object generation. Thanks to D. Hawkins for
940 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
943 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
944 Brock for spotting this)
945 * src/ds390/gen.c (genEndFunction),
946 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
947 interrupt handler and critical. Disable push/pop optimizations when
948 peephole optimizations disabled.
950 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
952 Updated pic16 library sources and headers.
953 * device/lib/pic16/pic18f*/ ,
954 * device/include/pic16/*.h: modified to handle structured SFR
957 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
959 * src/port.h (PORT structure): added hook initPaths, now each
960 port can declare its own default search paths,
961 which can been seen with the --print-search-dirs option,
962 see pic16 port for example,
963 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
964 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
965 * (doPrintSearchDirs): NEW, replaces in a central manner the
966 printing of search dirs which was split in set*Paths functions,
967 * (main): added call to port->initPaths and doPrintSearchDirs,
972 * src/izt/tlcs900h.c,
975 * src/pic16/main.c: modified port structures to reflect addition of
978 * src/pic16/device.c (regCompare): registers are finally sorted by name,
979 * (pic16_dump_section): for registers in same address reserve memory once,
980 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
982 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
983 result is greater in size than right or left,
984 * (pic16_genUMult8X8_8): there are some cases where the result can
985 be 16 bits size, so handle these,
986 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
987 * (pic16_outBitC): modified to emit pcodes,
988 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
990 * (genDivOneByte): implemented algorithm to divide 8-bits,
991 * (genCmp): uncommented goto, but issues still exist,
992 * (genAnd): fixed a bug with variables >8bits,
993 * (genPackBits): optimization added that uses BCF/BSF to change a
995 * (genAssign): fixed bug when assigning floating point literals,
996 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
997 __sdcc_gsinit_startup label,
998 * src/pic16/main.c (_pic16_init): removed search directory
1000 * (_pic16_initPaths): NEW, used to initialise search directories,
1001 * (_hasNativeMulFor): support functions for all except char/int
1002 multiplication, and char division,
1003 * (PIC16_port struct): modified entry for native mul support,
1004 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1006 * (buildCallTree): call to register_usage is ifdef'ed out,
1008 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1010 * device/include/string.h: applied Stas Sergeev's patch to make this
1011 header file compatible with the preprocessor -Wundef option
1012 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1013 failure (fixes bug #941458)
1015 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1017 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1018 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1019 that the variable, not the function, should be static
1020 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1021 to be consistent with non-literal case
1023 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1025 * src/SDCCast.c (isConformingBody): fixed bug #949967
1026 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1027 convilong): fixed bug #952086
1029 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1031 * src/SDCCmem.c (allocVariables): fixed bug #955321
1033 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/hc08/main.c (_hc08_genAssemblerEnd),
1036 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1037 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1038 completely eliminated the use of a temporary file
1039 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1040 when more than one file linked
1041 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1043 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1045 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1046 which fixes bug #543481
1047 * support/regression/tests/bug-751703.c: fixed comments left from a
1049 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1050 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1051 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1053 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1054 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1055 are now changed to underscores in moduleName
1057 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1059 * as/mcs51/lkmem.c: better fix for bug #954173
1061 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1062 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1064 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1065 * device/include/c8051f000.h,
1066 * device/include/c8051f120.h,
1067 * device/include/c8051f300.h,
1068 * device/include/c8051f310.h,
1069 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1072 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1074 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1075 and mailing lists, doc'ed --no-peep-comments, removed reference
1076 to knoppix (newest version has no LyX/LaTeX), other minor changes
1077 * src/SDCCglue.c (glue): save 2 bytes stack space with
1078 option --main-return. The ljmp could probably be avoided too
1080 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1082 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1084 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1086 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1087 * src/SDCCopt.c (isLocalWithoutDef),
1088 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1089 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1090 (credit to Maarten Brock for patch #949363, on which this is based)
1091 * support/regression/tests/bug-751703.c: some test cases of extern used
1092 within inner scopes.
1094 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1096 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1098 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1100 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1101 dwWriteLabel): fix to create valid debugger symbols even when
1102 the module name has non-alphanumeric symbols in it
1103 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1104 when a variable's allocation has been optimized away
1107 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1109 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1111 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1113 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1115 * src/z80/gen.c (z80_emitDebuggerSymbol),
1117 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1119 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1121 * src/avr/gen.c (avr_emitDebuggerSymbol),
1123 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1125 * src/SDCCdebug.c (emitDebuggerSymbol),
1127 * src/port.h: added a debugger struct to the port struct. Added a
1128 callback for defining debugger symbols
1130 * src/SDCCast.c (createLabel),
1131 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1134 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1135 iCode back to the ast for the function
1137 * src/hc08/ralloc.c (hc08_assignRegisters),
1138 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1139 unneeded fields from the regs struct.
1140 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1141 pushReg() & pullReg() functions instead of emitcode()
1143 * src/hc08/gen.c (genLabel, genhc08Code),
1144 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1146 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1149 * src/hc08/gen.c (genEndFunction, genhc08Code),
1151 * src/mcs51/gen.c (genEndFunction, gen51Code),
1153 * src/ds390/gen.c (genEndFunction, gen390Code),
1155 * src/z80/gen.c (genEndFunction, genZ80Code),
1158 * src/pic/gen.c (genEndFunction, genpic14Code),
1160 * src/pic16/gen.c (genEndFunction, genpic16Code),
1162 * src/avr/gen.c (genEndFunction, genAVRCode),
1164 * src/xa51/gen.c (genEndFunction, genXA51Code),
1166 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1167 specific code to cdbFile.c and out of the backend code generators
1169 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1170 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1171 starting address is now 0
1175 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1176 assembler directive for DWARF support
1177 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1181 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1183 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1185 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1186 and inappropriate peephole optimization in jump tables
1188 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1191 * src/SDCCglue.c: sdccopt works for the hc08 port now
1193 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1195 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1197 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1199 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1201 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1203 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1207 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1208 comments from the peephole optimizer replacement rules
1209 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1211 * src/SDCCcse.c (updateSpillLocation),
1212 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1214 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1215 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1216 objects far pointers
1218 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1220 * src/SDCCsymt.h: a missing part of my last change
1221 * src/pic/ralloc.c (regTypeNum),
1222 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1224 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1227 * src/SDCCicode.c (aggrToPtrDclType),
1229 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1230 ptrPseudoSymConvert),
1231 * src/pic/ralloc.c (regTypeNum),
1232 * src/pic16/ralloc.c (regTypeNum),
1233 * src/hc08/ralloc.c (regTypeNum),
1234 * src/ds390/ralloc.c (regTypeNum),
1235 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1236 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1238 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1240 * link/z80/lkmain.c (afile),
1241 * as/hc08/lkmain.c (afile),
1242 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1243 prevent a pointer problem when a filename has no directory and
1244 no extension specified.
1246 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1248 * link/z80/lkmain.c (afile): allow periods in directory names
1249 * link/z80/lkmain.c (afile),
1250 * as/mcs51/lkmain.c (afile),
1251 * as/hc08/lkmain.c (afile): allow linker script file to have an
1252 extension other than ".lnk"
1253 * link/z80/lklex.c (getfid),
1254 * link/z80/lkmain.c (parse),
1255 * as/mcs51/lklex.c (getfid),
1256 * as/mcs51/lkmain.c (parse),
1257 * as/hc08/lklex.c (getfid),
1258 * as/hc08/lkmain.c (parse): Support comments in the linker script
1259 file on lines by themselves and after filenames
1261 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1263 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1265 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1267 * src/z80/peeph-z80.def: removed some peephole rules that don't
1268 work with multibyte arithmetic (fixed bug #937126)
1269 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1270 to registers and not global variables
1271 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1272 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1273 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1274 checking for assignments not internally generated (fixed bug #931895)
1275 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1276 structure member (fixed bug #930072)
1278 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1280 * src/SDCCmain.c (linkEdit),
1281 * src/hc08/main.c (_hc08_parseOptions),
1282 * as/hc08/Makefile.in,
1286 * as/hc08/lkrloc.c (relr, rele),
1287 * as/hc08/lkarea.c (lnkarea)
1288 * as/hc08/lkmain.c (afile, parse),
1289 * as/hc08/lkelf.c: support for ELF output
1290 * as/hc08/lks19.c (s19),
1291 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1293 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1295 * as/mcs51/lkihx.c: Fixed bug #899105.
1297 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1299 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1300 .dsp files from Unix to DOS.
1302 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1304 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1305 function pointers; we have been compliant for several months now.
1306 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1307 change that was accidently commented out
1308 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1309 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1312 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1314 * src/hc08/gen.c: output of all of the internal debugging information
1315 is now controlled by the D() macro; it is disabled by default
1317 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1319 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1320 harder to keep the same registers during a CAST iCode
1321 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1322 long via int can be done in a single cast, if the signedness is
1324 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1325 putchar() in tinibios.c in ds390's library
1327 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1329 * src/SDCCast.c (decorateType): fixed bug #898889,
1330 cast result of a literal complement too
1331 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1332 fixed check for bitfields
1334 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1336 * src/SDCCicode.c (geniCodeLogic): made it static,
1337 (geniCodeLogicAndOr): added in order to fix bug #905492,
1338 (ast2iCode): fixed bug #905492
1339 * support/regression/tests/bug-905492.c: added
1340 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1341 (processParms): fixed bug #927659: don't copy parms, this will clear
1343 * support/regression/tests/bug-927659.c: added
1345 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1347 * src/SDCCast.c (addCast): don't cast float to char
1348 * device/lib/libsdcc.lib: added _memmove
1350 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1352 * device/lib/large/Makefile: fixed parallel execution by
1353 replacing `make` by `$(MAKE)`
1355 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1357 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1358 offsets (fixes bug #923936)
1360 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1362 * device/lib/small/Makefile: fixed parallel execution by
1363 replacing `make` by `$(MAKE)`
1365 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1367 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1369 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1371 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1372 * src/regression/Makefile: Regression test was not running.
1374 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1376 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1377 complement if possible
1378 * src/SDCCval.c (valComplement),
1379 * src/SDCCicode.c (operandOperation): fixed complement of literal
1380 * support/regression/tests/onebyte.c (testComplement): added
1382 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1384 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1385 return an optimized tree; actually replace actParm with the new tree
1386 * src/SDCCast.h: added some parantheses to remove side effects
1387 * support/regression/tests/bug-920866.c
1389 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1390 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1391 Bit operands were not being handled properly in the pic14 port.
1392 (now src/regression/add.c passes again).
1394 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1396 * src/SDCC.y (labeled_statement): case and default no longer require
1397 a following statement (RFE #893037)
1399 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1401 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1402 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1403 disabled (fixes bug #916294)
1404 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1405 "mov a,acc"; patch provided by Lenny Story
1406 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1408 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1412 * src/ds390/gen.c (genFunction, genEndFunction),
1413 * src/ds390/ralloc.c (ds390_assignRegisters),
1414 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1415 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1416 pushed if there are parameters passed on the stack. Also, a cleaner
1417 way to decide if r0/r1 should be pushed/popped. (Together they fix
1420 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1423 * device/lib/mcs51/crtpagesfr.asm,
1424 * device/lib/mcs51/crtxinit.asm,
1425 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1426 to avoid confusion with Si Lab's SFRPAGE register.
1428 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1430 * src/SDCCglue.c (emitMaps): allow public sfr variables
1431 * src/SDCCglue.c (initialComments): include compiler build date
1432 with compiler version and put the timestamp of the generated
1433 assembly file on a serperate line to be less confusing.
1434 * src/port.h: added genInitStartup hook
1441 * src/z80/main.c: genInitStartup initialize as NULL (default to
1442 historical behaviour)
1443 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1444 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1445 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1446 library instead of hard coding it into the compiler.
1447 * support/regression/ports/mcs51-stack-auto/spec.mk,
1448 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1449 * device/lib/mcs51/Makefile,
1450 * device/lib/small/Makefile,
1451 * device/lib/large/Makefile,
1452 * device/lib/mcs51/crtpagesfr.asm,
1453 * device/lib/mcs51/crtstart.asm,
1454 * device/lib/mcs51/crtxclear.asm,
1455 * device/lib/mcs51/crtxinit.asm,
1456 * device/lib/mcs51/crtclear.asm,
1457 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1458 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1459 and into user configurable files.
1460 * device/lib/clean.mk: clean mcs51 directory too
1461 * support/regression/tests/longlit.c: added static to T1 declaration
1462 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1463 accesses in the initialization code
1465 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1467 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1468 OSCTRIMVAL as noted in bug #916008
1470 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1472 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1473 in loops with multiple exits (reported as incorrect registers
1474 used by Martin Helmling in Sdcc-user list)
1476 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1478 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1479 made ds390 register extensions look less like error messages
1481 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1483 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1484 reported by Adam Wozniak in Sdcc-user list
1486 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1488 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1489 arithmetic optimizations, added debug output
1491 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1493 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1494 * sdcc.spec: updated and split sdcc into 3 rpms
1495 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1496 needed for literals of LEFT_OP and '+'
1497 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1498 introduced RESULT_TYPE_NOPROM
1499 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1501 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1502 limited promotion to int only for '*'
1503 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1505 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1507 * src/pic16/gen.c (genSkip),
1508 (genc16bit2lit), (gencjneshort): commented out
1509 (is_LitOp): new helper function, checks operand type
1510 (genCmpEq): rewritten
1512 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1514 * support/regression/tests/bug-908454.c: added
1516 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1518 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1519 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1520 (geniCodeCast): cosmetic, don't preserve bit storage class
1521 (geniCodeLeftShift): added promotion
1522 (geniCodeLogic): fixed regression
1523 * src/SDCCsymt.c (computeTypeOr): accept bits too
1524 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1526 2004-03-07 Borut Razem <borut.razem AT siol.net>
1528 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1530 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1532 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1533 version of pic16_genPackRegisters which does not check if ic is a
1535 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1536 function cause string1.c regression test fails
1538 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1540 * sim/ucsim/configure.in,
1541 * sim/ucsim/configure,
1542 * sim/ucsim/doc/Makefile.in: use docdir
1543 * src/SDCC.y: fixed sbit atrributes
1544 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1545 * src/SDCCast.c (decorateType): |^& need special promotion handling
1547 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1548 * src/SDCCsymt.h (computeType),
1549 * src/SDCCicode.c: computeType() needs op
1550 * src/SDCCsymt.c (checkTypeSanity),
1551 * doc/sddman.lyx: "plain" bitfields are unsigned
1552 * src/SDCCsymt.c (computeTypeOr): added
1553 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1555 * src/SDCCval.c (val*): computeType() needs op
1556 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1557 * support/regression/tests/onebyte.c: added tests for |^&
1559 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1561 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1562 for writing icode into asm output.
1564 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1566 * src/pic16/device.c: added some debug lines enabled
1567 with macro DEBUG_CHECK,
1568 * src/pic16/genarith.c: more debug in genPlus,
1569 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1570 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1571 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1572 * (aopForSym): onStack symbols are re-placed in data memspace,
1573 and onStack flag is cleared,
1574 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1575 copy temporary pcodeop,
1576 * (genPcall): added warning for not updating PCLATU,
1577 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1578 always true for pic16 port,
1579 * (genMultOneWord): NEW, supports integer multiplication,
1580 * (genMult): modified to call genMultOneWord,
1581 * (ifxForOp): added warning when return NULL,
1582 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1583 flag is set before call to operandFromSymbol for implicit
1585 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1586 options.intlong_rent are set by default,
1587 * (_hasNativeMulFor): modified to allow port generation of integer
1589 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1590 set regtype to REG_SFR for all registers, restricting seting the
1591 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1593 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1595 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1596 more than 500 times in the regression tests
1598 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1600 * support/Util/SDCCerr.h,
1601 * support/Util/SDCCerr.c,
1602 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1604 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1605 for symbol conflicts.
1606 * support/valdiags/tests/enum.c,
1607 * support/valdiags/tests/tentdecl.c,
1608 * support/valdiags/tests/struct.c: expect possible error messages
1609 referring to original symbol definitions.
1610 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1612 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1614 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1616 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1618 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1620 * src/pic16/ralloc.c (newReg): fixed bug #908929
1622 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1624 * src/ds390/gen.c: added missing #include "main.h"
1626 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1628 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1629 checking if symbol is already in set,
1630 * src/pic16/device.h: prototype for checkAddSym,
1631 * src/pic16/gen.c: (_G): added entry interruptvector,
1632 * (assignResultValue): removed some commented out lines,
1633 * (genFunction): check for ISR via sym->type, absolute section for
1634 interrupt code is created via a new pBlock, the goto instruction is
1635 placed now correctly at the interrupt vector position, changed all
1636 references from ivec to _G.interruptvector,
1637 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1638 is the interrupt is a high priority one, same for return from ISR,
1639 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1640 externs to calls of checkAddSym,
1641 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1642 pic16_pcode_verbose flag is set,
1643 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1644 * src/pic16/pcoderegs.c: message about how many registers are saved
1645 will only be emitted if pic16_pcode_verbose flag is set,
1647 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * src/ds390/ralloc.h,
1650 * src/ds390/ralloc.c (ds390_regWithIdx),
1651 * src/ds390/gen.c (emitcode),
1653 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1654 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1655 ds390operandCompare, getRegsRead, getRegsWritten,
1656 initializeAsmLineNode): customized instruction size calculation for
1657 ds390, started basis for some register optimizations
1658 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1659 corresponding assembly output
1660 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1661 missing push/pop of r0/r1. Optimized push/pops
1663 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1665 * src/mcs51/main.c (instructionSize): fixed ACALL size
1666 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1668 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1670 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1671 the sorting of rlist with NULL elements
1672 * (print_idataType, print_idata): NEW to create idata sections
1673 * src/pic16/device.h: idataSymSet new variable
1674 * src/pic16/gen.c (genFunction): fixed some bugs in string
1675 comparing, improved the absolute section creation for ISRs,
1676 added FSR0L/FSR0H in registers that are saved in an ISR,
1677 * (genInline): fixed the processing of inline snippets,
1678 now they undergo no process by the peephole optimizer
1679 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1680 are placed in idataSymSet,
1681 * (pic16emitStaticSeg): extern symbols are added in externs,
1682 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1683 switching when aboslute variables are placed in access bank memory
1684 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1685 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1686 commented out with #if,
1687 * (pic16_packRegisters): reintroduce the check for CAST because some
1688 symbols are not correctly handled,
1689 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1690 pCodeInstruction instead of pCode,
1691 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1692 pCodeAsmDir definition,
1693 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1694 directive, then the argument directive is emitted without the leading
1695 tab, hack for inline labels which must be in the first column,
1696 * (compareLabel,pic16_findNextInstruction),
1697 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1698 * (insertBankSwitch): modified for the new pCodeAsmDir,
1700 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1701 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1703 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1705 * (pushSide): commented out with #if,
1706 * (assignResultValue): fixed some typos in saving
1708 * (genPcall): FIXED and sync'ed with genCall,
1709 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1710 * (genNearPointerGet): fixed to handle some more cases,
1711 implementation scheme via table reads,
1712 * (genConstPointerGet): modified to access code memory correct,
1713 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1714 and improved to handle some cases
1715 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1716 instead of "RETLW" for init data
1717 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1718 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1719 variables are placed in access bank memory (<0x80 and >=0xf80),
1720 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1721 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1722 TBLWT_POSTDEC,TBLWT_PREINC
1723 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1724 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1726 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1727 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1728 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1729 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1731 2004-02-29 Borut Razem <borut.razem AT siol.net>
1733 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1734 support/Util/findme.h, support/Util/system.h: enhance binary relative
1735 search for lib and include by using findProgramPath()
1737 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1740 * src/SDCCpeeph.c (pcDistance),
1742 * src/mcs51/ralloc.h,
1743 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1745 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1746 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1747 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1748 size calculation port specific, started basis for some register
1750 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1751 missing push/pop of r0/r1. Optimized push/pops
1752 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1753 * device/lib/_modsint.c (_modsint),
1754 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1755 and stack version so regression tests pass
1757 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1759 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1760 * src/SDCCast.c (decorateType): catch another small optimization
1762 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1763 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1764 modified to finally use computeType() all over SDCC,
1765 see Feature Request #877103
1766 * src/SDCCval.h: cosmetic
1767 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1768 valCompare(); regression tested in muldiv.c
1769 * support/regression/tests/muldiv.c (testMod): mod sign follows
1772 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1774 * src/SDCCast.c (decorateType): fixed bug #902362
1775 * doc/INSTALL.txt: fixed install instructions for win32
1777 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1779 * device/include/Makefile.in (install): fixed by replacing spaces
1782 * doc/INSTALL.txt: updated for release
1783 * doc/sdccman.lyx: added warning for --xstack being buggy
1785 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1787 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1788 to eliminate build warnings.
1789 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1791 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1792 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1794 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1795 removed -penable-stack, added comment for stack pragma, added
1796 warning for not initializing the stack/frame registers, removed
1797 comment at interrupts section
1799 Stack is made permanent, there is no ability to disable stack usage.
1800 * src/pic16/device.h,
1801 * src/pic16/device.c: removed all references to USE_STACK macro,
1802 * src/pic16/device.c (pic16_dump_section): when no elements in
1803 rlist, free rlist before return,
1804 * (pic16_dump_int_registers): NEW, internal registers are a new set
1805 of general purpose registers reused by each function,
1806 * (checkAddReg): returns 1 if registers is added to set,
1807 * (pic16_groupRegistersInSection): when a registers is of type
1808 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1809 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1810 SRCASECMP macro is moved here from device.c
1811 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1812 PO_PCLATU, PO_PRODL, PO_PRODH,
1813 * (pic16_pCodeOpType, genMinus,
1814 changed compares to "a" register, with AOP_ACC,
1815 * (pic16_genPlus): fixed some bugs and indented properly,
1816 * (pic16_addSign): changed size to size+offset in the MOVWF
1818 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1819 multiply 8-bit operand by literal, result is 8-bit,
1820 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1821 multiply 2 8-bit operand, result is 8-bit,
1822 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1824 * src/pic16/gen.c: changed accUse to contain WREG only,
1825 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1826 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1827 true, do not use immediate addressing any more unless sym is a
1828 pointer in codespace,
1829 * (aopForRemat): do not use immediate addressing when symbol not in
1830 codespace and when symbol's address is requested,
1831 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1833 * (aopGet): added case for AOP_ACC and don't return "accumulator
1834 bug" but WREG instead,
1835 * (popGetTempReg): pushes contents of temporary register in stack,
1836 * (popReleaseTempReg): pops contents of temporary register from
1837 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1838 * (pic16_popGet): separated case AOP_ACC to return register WREG
1839 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1840 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1841 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1842 the use of immediate pointers to certain cases only.
1844 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1845 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1846 * (assignResultValue, genCall, genRet): modified to use the new
1847 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1848 genPcall is still broken,
1849 * (genFunction): added code to create 'A' type pBlocks when
1850 interrupt functions are generated, code not extensively tested yet,
1851 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1852 * (genEndFunction): modified so ISRs pop stored registers from stack,
1853 * (genMultOneByte): cleanup,
1854 * (AccRsh): added flag andmask, to and result with appropriate mask,
1855 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1856 * (genDataPointerGet): fixed and reenabled its use,
1857 * (genNearDataPointerGet): bugs fixed,
1858 * (genDataPointerSet): bugs fixed,
1859 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1860 pic16_DumpSymbol, pic16_DumpOp,
1861 * src/pic16/genutils.h: function prototypes for the above functions,
1862 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1864 * (pic16emitRegularMap): many many many improvements, but needs a
1866 * src/pic16/main.c: enable_stack in pic16_options is removed,
1867 * (_pic16_parseOptions): removed command line options -penable-stack,
1868 * (_process_pragma): emit stack symbol only when stack pragma is
1870 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1871 redirected to FSR0L/FSR0H pair,
1872 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1873 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1874 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1876 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1877 * (dumpPicOptype): NEW,
1878 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1879 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1880 with movff instruction,
1881 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1882 added pic16_int_regs, some packRegsFor* functions are commented out,
1883 because produce errors,
1884 * src/pic16/NOTES: minor modifications
1886 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1888 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1889 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1891 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1892 * as/mcs51/lkaomf51.c: fixed bug #895763
1894 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1896 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1898 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1900 * doc/sdccman.lyx: added details about the HC08 storage classes and
1901 interrupts, fixed the register usage info for z80 & gbz80
1903 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1905 * doc/sdccman.lyx: added more pic16 port documentation
1906 * device/include/pic16/: added header pic18fregs.h
1908 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1910 * doc/sdccman.lyx: added Vangelis' contribution
1912 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1914 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1915 extend to the next CALL or PCALL, not just to the next CALL.
1917 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1919 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1921 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1923 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1924 bug #895752 and a better fix for bug #716790
1926 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1928 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1930 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1932 * doc/sdccman.lyx: minor changes, minor changed
1934 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1936 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1937 which can't handle SDCC_NEWONEBYTEOPS,
1938 (geniCodeMultiply): removed conversion from mult to shift for pic14
1941 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1945 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1946 thus fixing bug #895406
1948 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1950 * device/lib/_modsint.c,
1951 * device/lib/_modslong.c: sign follows divisor only
1952 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1953 signs or signedness can be ignored
1954 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1955 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1956 added optimization for IFX,
1957 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1959 reenabled optimization for IFX, which was removed on 2004-01-11
1960 * src/SDCCast.h: added return type IFX
1961 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1962 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1963 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1964 SDCC_OLDONEBYTEOPS selects the old behaviour
1965 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1966 changed again and commented promotion rule
1967 * src/SDCCval.c (valDiv): promotion no longer necessary
1968 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1969 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1971 * support/regression/tests/onebyte.c: added
1973 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1975 * gen.c (genInline): reverted to old code for assemnling inline
1976 code because of bug reported James Chadd
1978 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1980 * ralloc.h: missing declarations from previous patch,
1981 seems that patch for ralloc.h was never applied, fixed
1983 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1984 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1988 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1989 indirect addressing. Marked FSR0 as deprecated
1990 * gen.c (pointerCode): commented out, not needed now
1991 (pic16_popGet2p): new MOVFF helper function
1993 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1994 (shiftRLong): removed duplicate debugging info
1996 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1998 * src/ds390/gen.c (genNearPointerGet),
1999 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2000 optimization with bits, but not bitfields.
2001 * src/ds390/ralloc.c (packRegisters),
2002 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2004 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2006 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2008 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2011 * src/SDCCicode.c (operandFromSymbol),
2012 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2013 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2014 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2015 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2016 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2017 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2019 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2020 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2021 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2022 * src/SDCCsymt.c (newSymbol),
2023 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2026 * src/SDCCval.c (newiList): fixed bug #885705
2028 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2030 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2031 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2033 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2035 * device/include/c8051f120.h,
2036 * device/include/c8051f300.h,
2037 * device/include/c8051f310.h: added/updated header files for Silicon
2038 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2039 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2040 in new section Submitting patches
2042 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2044 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2045 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2046 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2048 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2049 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2050 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2052 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2053 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2054 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2056 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2057 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2058 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2059 genGenPointerSet): fixed bug #892400
2060 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2061 to eliminate build warnings.
2062 * src/SDCCast.c (processParms),
2063 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2065 * support/valdiag/valdiag.py: added GCC to the list of defines active
2066 when compiling with gcc
2068 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2070 * support/Util/SDCCerr.h,
2071 * support/Util/SDCCerr.c,
2072 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2073 with an incomplete type (fixed bug #883734)
2074 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2076 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2078 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2080 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2082 * src/SDCCast.c (decorateType),
2083 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2084 function pointer implementation
2085 * support/regression/tests/funptrs.c: added tests to verify both forms
2086 of function pointers work correctly. Added tests to verify parameters
2087 are passed in the correct order.
2089 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2091 * device.c (regCompare): registers are sorted by ascending
2092 address and increasing size,
2093 * main.c (_pic16_finaliseOptions): removed the declaration
2094 of compiler macro MCU. Now a macro of the format pic18fxxxx
2095 will be defined from the command line
2097 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2098 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2100 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2101 PCOP_RLCF was overwritten!
2102 * gen.c (genSkip): commented out calls to pic16_emitcode,
2103 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2105 * (genRRC): added debugging info,
2106 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2107 overwritten while shifting,
2108 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2109 overwritten while shifting,
2112 * (shiftLLeftOrResult),
2113 * (shiftRLeftOrResult),
2115 * (shiftLLong): Implemented with pic16_emitpcode
2116 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2117 * (genLeftShift): Fixed bug, operand for shift by variable always
2118 was "and"ed with 0x0f,
2119 * (genLeftShiftLiteral),
2121 * (genRightShiftLiteral): added debugging info,
2122 * (genrshFour): added comment,
2123 * (genRightShift): determined signedness from operand "left"
2126 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2128 * src/SDCCicode.c (geniCodeParms),
2129 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2130 function pointers, fixed function pointer bugs #861242 and #861896
2132 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2134 * device/include/c8051f000.h,
2135 * device/include/c8051f120.h,
2136 * device/include/c8051f300.h: added header files for Silicon
2137 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2139 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2141 * src/SDCCast.c (processParams): added new type flow and restructured
2142 (gatherAutoInit): added new type flow
2143 (addCast): cosmetic changes
2144 (getLeftResultType): added new type flow for array indices, patch
2145 provided by Stas, see FR #877103
2146 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2147 array index patch by Stas
2148 * src/SDCCast.h: added prototype getResultTypeFromType()
2150 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2151 * src/pic/glue.c (pic14emitStaticSeg),
2152 * src/pic16/glue.c (pic16emitStaticSeg),
2153 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2154 for initialization of symbols
2155 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2156 * support/Util/SDCCerr.h:
2157 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2158 * .version: bumped version number to 2.3.8
2159 * device/include/Makefile.in (install),
2160 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2163 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2165 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2166 Slade Rich fixed an optimization bug
2167 * src/pic/pcodepeep.c,
2168 * src/pic/pcoderegs.c
2169 * doc/Makefile (install): added test for directory
2171 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2173 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2174 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2175 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2176 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2177 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2178 * as/mcs51/asexpr.c (term),
2179 * as/hc08/asexpr.c (term): fixed bug #887146
2181 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2183 * src/z80/gen.c (genMult): handle single byte result product
2184 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2185 DUMMY_READ_VOLATILE (fixed bug #886367)
2187 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2189 * support/regression/tests/libmullong.c: fixed logic, on little endian
2190 hosts we ended without a mullong_wrapper()
2192 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2194 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2195 virus/worm forged address usage.
2197 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2199 Fixed promotion, it should be done on AST level:
2200 * src/SDCCast.c (addCast): added promotion to int
2201 (decorateType): updated call to upCast()
2202 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2203 usualUnaryConversions()
2205 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2207 * support/regression/tests/literalop.c (mulWrapper): Added a
2208 wrapper to remove integer overflow warnings.
2210 * support/regression/tests/float_trans.c: Made work on host.
2212 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2215 * support/regression/generate-cases.py (main): Changed from inline
2218 * doc/Makefile (install): Changed to depth first to get rid of
2219 missing directory install warning.
2221 * as/Makefile (install-doc): Made work on Mac.
2223 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2225 * src/SDCCast.c: added an additional type flow in decorateType() of
2226 opposite direction, see feature request #860006; it's enabled at runtime
2227 by setting the environment variable SDCC_NEWTYPEFLOW
2228 * src/SDCCast.h: changed prototype of decorateType()
2229 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2230 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2231 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2232 see feature request #877103
2233 * src/SDCCval.c: updated call of decorateType()
2234 (valBitwise): fixed bug #882876
2235 (valMinus): added promotion
2236 (valLogicAndOr): result is unsigned
2237 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2238 * src/SDCCsymt.c (computeType),
2239 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2240 must not cause an unsigned operation
2241 * src/pic/glue (pic14emitRegularMap),
2242 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2244 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2246 * src/pic/pcode.c (PCodeID): commented out left over debug code
2248 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2250 * support/valdiag/tests/overflow.c: added shift tests
2258 * src/pic/pcodepeep.c,
2259 * src/pic/pcoderegs.c,
2261 * src/pic/ralloc.h: applied patch from Slade Rich;
2262 added support for multiple code pages and multiple RAM banks on the
2263 PIC 14 port. The ASM files now no longer simply assume all the
2264 code / RAM are in the same page / bank. This means the linker can
2265 safely allocate code/RAM of separate ASM files to different pages/banks.
2266 * doc/sdccman.lyx: added Slade's tips
2267 * src/mcs51/peeph.def: fixed bug #880768
2269 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2271 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2272 * src/SDCCast.c (decorateType): fixed bug #880197
2274 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2276 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2279 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2280 strtof is not part of C89 and isn't included with Mac OS X.
2282 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2284 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2285 shiftL2Left2Result): fixed bug #879326
2286 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2287 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2288 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2289 address fetch for clr instruction
2290 * device/lib/hc08/_mulint.c: created optimized assembly version
2291 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2293 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2295 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2296 proposed in FR #877103
2298 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2300 * src/SDCCval.c (cheapestVal): added missing checks
2301 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2302 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2304 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2306 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2309 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2311 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2312 loaded with the linker search paths (-L arguments) and the libraries
2313 to be linked with the current source (-l arguments). Changes
2314 currently will affect only the pic16 port.
2315 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2316 include path the port specific paths and port specific libraries,
2317 * gplink command now contains the $3 argument,
2318 * src/pic16/device.h,
2319 * src/pic16/device.c,: structure PIC_device is made public and
2320 renamed to PIC16_device, the same for variable Pics which is renamed
2321 to Pics16. Updated all references to them.
2322 * src/pic16/glue.c (pic16glue): corrected bug with code
2323 initialization which bypassed the variable initializations block.
2325 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2326 COMPILE_FLAGS and added the --nostdinc option
2328 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2330 * device/include/mc68hc908jb8.h: Register defs for another member
2331 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2333 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2335 Documenting changes from previous commits.
2336 * configure.in (version 1.56),
2337 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2338 when generating output files to configure the pic16 library,
2339 but now I've commented it out, since gputils aren't installed in the
2340 SF compile farm, so library won't compile
2342 * device/lib/Makefile.in (version 1.56): initially I've added in
2343 target 'all' the prerequestive 'model-pic16' so it compiled the
2344 pic16 library, but now I've commented it out for the same reasons
2346 * added targets 'model-pic16' and 'objects-pic16' to compile the
2348 * added target 'port-specific-objects-pic16' to handle the
2349 generated libraries and copy them into the build/ directory
2350 * added target 'clean-intermediate-pic16' to clean intermediate
2351 files into pic16 directory
2352 * in target 'installdirs' added line to create directory pic16 in
2353 the installation path
2355 * device/include/Makefile.in (version 1.11): in target 'install'
2356 added lines to copy all header files to installation path,
2357 * in target 'installdirs' added line create directory for pic16
2358 headers in the installation path
2360 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2362 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2365 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2368 * device/lib/configure.in,
2369 * device/lib/configure: fixed for autoconf 2.57
2371 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2373 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2374 option so that it actually works. Made it specific to the z80, since
2375 the gbz80 doesn't have these kinds of I/O ports.
2377 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2379 * device/include/z180.h,
2380 * device/lib/_memcpy.c,
2381 * device/lib/_memmove.c,
2382 * device/lib/_mulint.c,
2383 * device/lib/ser_ir.c,
2384 * device/lib/ser_ir_cts_rts.c,
2385 * device/lib/_strcmp.c,
2386 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2387 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2388 portmode; added deprecation warning for bank= and protmode= forms.
2389 Also, guard against buffer overflow.
2390 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2392 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2395 changed interrupt vector table generation to only emit declared vectors.
2396 * device/include/Makefile.in: added missing backslash
2397 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2399 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2401 Mainly changes to support compilation of the device libraries
2402 * src/pic16/device.c: stack is allocated via symbol and not
2403 via literal number. The symbol is placed in the corresponding
2404 position of the data ram
2405 * (pic16_dump_section): relocatable and absolute uninitialized
2406 data are now emitted in sorted order to reduce section naming,
2407 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2408 weren't marked as being in the access bank,
2410 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2412 Added portion of GNU PIC Library under the directory
2413 device/include/pic16 and device/lib/pic16. These files
2414 contain the declarations of SFRs for the PIC18Fxx2 devices.
2415 The directory is initialized via configure from toplevel.
2417 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2419 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2420 the spilllocations to be compared correctly
2422 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2424 * src/SDCCast.c (decorateType): fixed bug introduced today
2426 2004-01-12 Borut Razem <borut.razem AT siol.net>
2428 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2429 doc/sdccman.lyx: upper case pragmas are deprecated
2431 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2433 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2434 in simpler and even better code
2436 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2438 * src/SDCCicode.c (operandOperation): fixed bug #874819
2439 * src/SDCCast.c (decorateType): fixed
2440 char foo (unsigned long ul) { return ul > 0; }
2442 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2444 * doc/sdccman.lyx: Moved and added some sections, small changes
2445 all over. Telling LaTeX to be less strict with word spacing
2446 to better keep the right margin. Changed some notes about
2447 maintainance of the ports in section 3.2.1 - is it OK like this?
2449 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2451 SDCC source changes:
2452 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2453 convilong): modified to inform the pic16 port that builtin functions
2456 PIC16 PORT specific changes:
2457 * src/pic16/device.c pic16_dump_equates() added,
2458 processor registers declared internally by the port are emitted in
2459 the translation as equates,
2460 * src/pic16/gen.c: inline code is passed unprocessed to the
2462 * (pic16_popGetLit2): fnuction modified to take second operand as
2463 pCodeOp pointer and not as literal,
2464 * (popRegFromIdx): prefixed with pic16_,
2465 * (pic16_popCombine2): modified to receive already allocated pCode
2467 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2468 * (genFunction): initializes local stack frame and pushes on stack
2469 all the registers used by this function,
2470 * (genEndFunction): restores all registers from stack and restores
2472 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2474 * (pic16glue): changed the program startup sequence,
2475 * added new dbName code 'A' for functions placed in absolute section
2476 * src/pic16/main.c: added function attribute _naked,
2477 * added pragma 'code' to place a fnuction at an absolute address,
2478 * added command line arguments --debug-ralloc and --pcode-verbose,
2479 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2480 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2481 * (pic16_newpCodeOpLit2): modified to take the second operand as
2483 * (pic16_printpBlock): modified to emit each function in a separate
2485 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2486 UPPER for immediate operands,
2487 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2489 * src/pic16/peeph.def: all peepholes with movff are commented out,
2490 because there is a problem in the pcode peep optimizer,
2491 * src/pic16/ralloc.c: the register allocator can now reuse local
2492 function symbols for another function. This saves register usage.
2493 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2495 Added file src/pic16/NOTES with information about program writing on
2496 the current port version.
2498 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2500 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2501 and peephole 252 (array access)
2503 2004-01-09 Borut Razem <borut.razem AT siol.net>
2505 * src/SDCCmain.c : fixed #872250: -l command line defined library
2506 files are scanned before standard library files
2508 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2510 * src/SDCCast.c (decorateType): fixed bug #874046
2512 2004-01-09 Borut Razem <borut.razem AT siol.net>
2514 * support/scripts/sdcc.nsi: remove previous installation
2516 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2518 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2519 bytes for last interrupt vector (mcs51)
2520 * sdcc.spec: fixed typo
2522 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2524 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2525 gen51Code): more efficient parameter receive for --model-large
2528 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2531 * src/z80/main.c: added missed needLinkerScript flags (more than
2532 one port structure defined in these file)
2533 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2536 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2538 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2539 * src/port.h: added flag needLinkerScript in port->linker
2540 structure to inform whether to create a .lnk file or not,
2548 * src/z80/main.c: changed appropriately to configure
2549 needLinkerScript flag
2551 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2552 * src/pic/glue.c: added variable udata_section_name to
2553 override default uninitialized data segment definition for
2554 devices only with SHAREBANK memory (reported from Erik Epetrich)
2555 * (pic14emitOverlay): modified to emit a commented overlay segment
2556 directive when no overlay data exist
2557 * (picglue): modified to emit uninitialized data segment
2558 according to udata_section_name
2559 * src/pic/main.c (_pic14_parseOptions): added command line
2560 options --udata-section-name=[name] to override default
2561 udata definition name
2562 * modified _linkCmd and _asmCmd to include compiler passed
2563 arguments via -W option
2564 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2565 object file from '.rel' to '.o' in port->linker structure,
2566 changed size of fptr from 2 to 3 in port structure
2568 2004-01-07 Borut Razem <borut.razem AT siol.net>
2570 * support/scripts/sdcc.nsi: update PATH
2571 * support/scripts/sdcc.ico: craeted
2573 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2575 * device/include/Makefile.in: fix install
2576 * doc/Makefile: fix install
2578 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2580 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2582 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2583 how the function variable allocation summary is displayed; also
2584 include information about variables allocated to the overlay
2587 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2589 * as/mcs51/lkmain.c: Help about -Y option
2590 * as/mcs51/lkarea.c: Fixed gcc warnings
2592 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2594 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2596 * support/valdiag/tests/overflow.c: added
2597 * src/SDCCast.c (decorateType),
2598 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2599 LEFT_OP (left shift)
2601 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2603 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2604 (default behaviour).
2606 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2608 A python script to validate compiler diagnostic messages. It can be
2609 used to verify that sdcc complains about bad c source code and
2610 gives a good location of the error.
2611 * support/valdiag/Makefile,
2612 * support/valdiag/valdiag.py,
2613 * support/valdiag/tests/*
2615 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2617 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2618 * src/SDCCsymt.c (newEnumType),
2620 * support/Util/SDCCerr.c,
2621 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2623 * support/regression/tests/enum.c: added test for enum values that
2624 require at least 2 bytes of storage.
2626 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2628 * src/common.h: added ifndef/define/endif macros
2629 around the header file.
2630 Bug reported from Jesus Calvino-Fraga
2632 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2634 * sdcc.spec: updated
2635 * device/include/Makefile.in: don't install CVS directories
2636 * device/lib/Makefile.in: added removal of CVS directories after install
2637 * doc/Makefile: fixed install, added local_icons
2638 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2639 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2640 * src/ds390/gen.c (genRightShift): fixed bug #870788
2641 * src/SDCCast.c (decorateType): fixed bug #870781
2643 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2645 PIC16 port related changes:
2646 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2647 added variable stackPos,
2649 * gen.c: genCall, assignResultValue: added support for
2650 pushing/retrieving function parameters to/from stack,
2651 genFunction,genEndFunction: setup stack frame for the
2653 genAddrOf: will be changed according to bug 863624
2655 * added files genutils.c and genutils.h which contain gen*
2656 debugged and optimised functions extracted from gen.c
2658 * glue.c: added variable 'externs' which holds extern symbols,
2659 pic16emitRegularMap: is modified to properly handle relocatable
2660 symbols under the new scheme,
2661 pic16createInterruptVect: is modified
2662 pic16printPublics: is modified to emit 'global' assembler directives,
2663 added pic16_printExterns to print extern symbols,
2664 pic16glue: initializes stack/frame pointer in the beginning of
2665 the assembly output. Temporary hack, will be corrected later,
2666 because gplink yet does not support stack and SDCC does not
2667 yet support a type of crt0.o object to create the final binary.
2669 * Removed many lines that contain 8051 legacy code.
2670 * The code is finally placed under a 'code' directive.
2671 * Added port specific options.
2673 * _process_pragma: simplified since now we do not need *special*
2674 include file to define SFR registers. But a separate header
2675 will be needed. This will be developed later.
2676 * _pic16_parseOptions: added, parses port specific options:
2677 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2678 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2679 --preplace-udata-with=
2681 * _pic16_setDefaultOptions: modified to initialize section names,
2682 but hack is temporarly out of order since it needs improvement.
2683 * _pic16_genAssemblerPreamble: configuration words are emitted by
2684 their address instead of their name. This part is incomplete and
2685 supports only the 18Fxx2 devices. Other devices will emit an error
2686 during assembly since they do not contain the same set of config
2688 * _pic16_genIVT: is modified,
2690 * pcode.c: added definitions for some hardware registers that are needed
2692 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2693 All PCI entries are updated. Now LFSR is supported.
2694 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2695 * added pic16_newpCodeOpLit2 to support instructions with
2696 two literal arguments
2697 * pic16_pCode2str: corrected code that emits assembler instructions
2698 with two literal operands and those that have an access bit modifier
2699 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2700 this fixes a bug which caused some labels to be lost, when an
2701 assembler directive was added, i.e. banksel,
2702 * pic16_FixRegisterBanking: improved logic that causes the insertion
2704 * InlineFunction: functions that are called once, are not any more
2705 inlined. This can be a port option in the future,
2707 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2709 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2710 hold the corresponding uninitialized symbols,
2711 * pic16_allocProcessorRegister: registers have explicit marked the
2713 * pic16_allocInternalRegister: registers are explicit marked as
2715 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2716 processing list, so bit registers were lost,
2719 * ralloc.h: added field 'accessBank' and original symbol operand
2720 in register definition,
2721 * removed the field isMapped from register definition,
2723 ** Several functions have been removed from various sources:
2724 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2725 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2726 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2727 pic16_assignRelocatableRegisters
2729 ** others have been introduced:
2730 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2731 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2733 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2735 * support/scripts/inc2h.pl: changed definition of BIT_AT
2736 to emit 'sbit at' instead of 'bit at'. This was a request.
2738 PIC16 port related preliminary changes:
2739 * gen.c: prefixed function popRegFromString with
2740 pic16_ and all references to it corrected
2741 * pcode.c: all pic16_pc_* hardware registers prefixed
2742 with underscore (_),
2743 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2744 * ralloc.c: newReg(): when register is REG_SFR then
2745 set address to rIdx,
2746 pic16_allocProcessorRegister(): marks register wasUsed=0
2747 pic16_writeUsedRegs(): added a call to assign processor
2748 registers via pic16_assignFixedRegisters
2750 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2752 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2753 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2754 variables in unused register banks. Also the SSEG is placed
2755 wherever there is enough space for it, and IDATA can be anywhere
2756 in internal RAM. For now compile using -Wl-Y[stack_size].
2757 The mem file is different for this option as well, since it
2758 makes no sense of talking about DSEG lenght.
2760 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2762 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2763 in certain cases, e.g. when ROM assignment, patch provided
2764 from Albert den Haan.
2766 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2768 Many signedness and type propagation fixes:
2769 * src/SDCCicode.c: made geniCodeCast() static
2770 replaced SPEC_ by IS_ (cosmetic)
2771 (operandOperation): fixed div and mod operation
2772 (usualBinaryConversions): added support for promotion of char
2773 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2774 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2775 (geniCodeAdd): an array index will stay unsigned, even if promoted
2777 (geniCodeArray): ditto
2778 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2779 * src/SDCCsymt.c (computeType): added more support for char;
2780 promotion of char is selectable by promoteCharToInt, fixed signedness
2782 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2783 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2784 * src/SDCCval (val*): replaced signedness calculation by
2786 rearranged if-branches (cosmetic)
2787 (valShift): added warning W_SHIFT_CHANGED
2788 (valCompare): fixed problem with different types
2789 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2790 * support/regression/tests/literalop.c: added many cases
2791 * support/regression/tests/ast_constant_folding.c: changed finally to
2793 * .version: new year, new version: 2.3.7
2794 * src/SDCCmain.c (main): applied patch #866468
2795 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2796 provided by Scott Bronson
2797 * doc/sdccman.lyx: updated documentation for sdcdb
2798 updated and added chapter tips
2800 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2802 * src/SDCCsymt.h: missing from yesterday's commits
2804 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2806 * src/SDCC.y (struct_or_union_specifier),
2807 * support/Util/SDCCerr.c,
2808 * support/Util/SDCCerr.h: verify that struct & union tags are used
2811 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2813 * src/SDCCglobl.h: missing from yesterday's commits
2815 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2817 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2818 sft_attributes, struct_declaration, parameter_declaration,
2819 type_name, start_block, declaration_list),
2820 * src/SDCC.lex (check_type): support redefinition of typedef names
2822 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2824 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2825 aligned xdata arrays. Erik helped me with the if clause.
2827 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2829 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2832 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2835 * src/SDCCast.c (newAst_),
2837 * src/SDCCicode.c (ast2iCode, newiCode),
2839 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2840 expr, statement, expression_statement, selection_statement,
2841 iteration_statement, expr_opt, jump_statement): foundation for tracking
2843 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2846 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2848 * support/Util/SDCCerr.c,
2850 * src/SDCCast.c (createCase, createDefault, decorateType),
2851 * src/SDCClabel.c (labelUnreach),
2852 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2854 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2855 (with thanks to Stas Sergeev)
2856 * device/include/time.h,
2857 * device/lib/time.c (CheckTime): suppress unreachable code warning
2859 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2861 * src/SDCCast.c (createIvalCharPtr),
2862 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2864 * support/regression/tests/nullstring.c: tests for these two bugs
2866 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2868 * support/Util/SDCCerr.h,
2869 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2870 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2871 about storage class and 'at' used inside struct or union
2872 * src/SDCCBBlock.c (iCodeFromeBBlock),
2873 * src/SDCCcse.c (ifxOptimize),
2874 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2875 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2876 printIval, emitStaticSeg, emitOverlay),
2877 * src/SDCClabel.c (deleteIfx),
2878 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2879 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2880 gatherAutoInit, processParms),
2881 * support/Util/SDCCerr.h,
2882 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2883 reporting for post-parse errors.
2885 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2887 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2888 implicit casts via union; they don't work on big endian systems
2889 (possible fix for bug #861138)
2891 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2893 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2894 * src/mcs51/main.c: fixed the fix for bug #737001
2896 2003-12-15 Borut Razem <borut.razem AT siol.net>
2898 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2900 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2902 * support/makebin/makebin.c: put output in binary mode
2904 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2906 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2907 xdata and data memory on startup. Set the environment variable
2908 SDCC_NOGENRAMCLEAR to disable this.
2909 * src/mcs51/peephole.def,
2910 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2911 (allows non-interrupt and interrupt code to safely compete for a resource
2912 without the non-interrupt code having to disable interrupts)
2914 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2916 * src/SDCCicode.c (geniCodeAdd),
2917 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2918 with valFromType if type might be a pointer and host is big endian).
2919 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2920 types, not just integer types.
2921 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2922 multiply defined with mismatching "at" address.
2924 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2926 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2927 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2928 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2929 with embedded nulls (fixed bug #753752)
2931 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2933 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2934 Apparently this did not see much testing (endless loop)
2936 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2938 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2940 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2942 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2943 gracefully handle NULL memmap pointers
2945 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2947 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2948 instead of deleting the iCode when an operand is volatile
2949 * src/z80/gen.c (genDummyRead),
2950 * src/mcs51/gen.c (genDummyRead),
2951 * src/ds390/gen.c (genDummyRead),
2952 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2954 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2955 * src/SDCC.y: fixed bug #850420
2957 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2959 Applied z80 i/o port patch from Peter Townson and fixed some operators
2960 to better handle operands in A register.
2961 * device/include/z180.h
2967 * src/z80/peeph-z80.def
2971 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2973 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2975 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2977 * device/lib/hc08/_mullong.c: Removed extra #endif
2979 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2981 * sim/ucsim/hc08.src/inst.cc,
2982 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2984 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2985 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2986 * device/include/stdarg.h: fixed varargs for hc08
2987 * device/lib/Makefile.in,
2988 * device/lib/hc08/Makefile,
2989 * device/lib/hc08/_mulint.c,
2990 * device/lib/hc08/_mullong.c: fixed some endian problems
2992 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2994 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2995 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2996 * device/lib/_gptrget.c,
2997 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2999 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3001 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3002 * src/SDCCast.c (astErrors): fixed bug #846007
3003 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3005 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3007 * src/SDCCast.c (decorateType): disabled a transformation I added in
3008 revision 1.188 (access to fields of a structure at an absolute address);
3009 it breaks with bitfields, extern declarations, and gcse analysis.
3010 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3011 could be assigned through a pointer, so don't complain.
3012 * src/SDCCast.c (astErrors),
3014 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3016 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3018 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3019 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3020 output of __config directives, since gpasm now supports them
3021 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3022 pre-processor macro, i.e. -DMCU=p18f452
3023 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3024 and modified to handle 'cast' icode similarly to '=' icode
3025 * src/pic16/device.h (typedef struct PIC_device): added field
3026 'extMIface' to indicate that chip has external memory interface
3027 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3028 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3031 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3033 * src/SDCC.y (pointer): fixed bug #846006
3034 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3035 * src/SDCCast.c (decorateType): fixed bug #846009
3036 * src/ds390/peeph.def,
3037 * src/ds390/gen.c (genAnd, genOr),
3038 * src/mcs51/peeph.def,
3039 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3041 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3043 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3050 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3054 * src/SDCCbitv.c: added function to free a bitvector
3056 * src/SDCClrange.c: added function to recompute the liveranges
3058 * src/ds390/ralloc.c,
3059 * src/hc08/ralloc.c,
3060 * src/mcs51/ralloc.c,
3062 * src/pic16/ralloc.c,
3063 * src/xa51/ralloc.c,
3064 * src/z80/ralloc.c: recompute the liveranges after register packing
3066 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3068 * src/SDCCloop.c (newInduction): fixed bug #845630
3070 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3072 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3073 inadvertantly left behind from my 2003-11-12 change
3075 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3077 Updated headers I neglected to commit yesterday.
3081 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3083 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3084 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3085 * src/SDCCopt.c (eBBlockFromiCode),
3086 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3087 the creation of the key hash table from the sequencing so it can be used
3088 earlier (for some GCSE bug fixes still pending)
3090 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3092 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3093 * support/regression/tests/addsub.c: testing genPlus shortcut
3095 2003-11-15 Borut Razem <borut.razem AT siol.net>
3097 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3099 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3101 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3102 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3103 ordering is immaterial.
3104 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3106 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3108 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3109 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3110 (SIGSEV) of bug #840381
3111 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3112 unlink new file before rename if new and old filenames are the same)
3114 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3116 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3117 uninitialized variables) for the mcs51. Set environment variable
3118 SDCC_GENRAMCLEAR to test.
3119 xdata initialization slightly shorter
3121 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3124 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3125 #838241 & 780691 (basicly the same bug)
3126 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3127 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3129 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3131 * src/SDCCmain.c (linkEdit): "fix" #834252
3133 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3135 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3137 * src/SDCC.y: fixed bug #819403
3139 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3141 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3142 the reentrant attribute.
3143 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3144 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3146 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3147 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3148 erroneously reduced to a literal.
3149 * src/hc08/ralloc.c (packRegisters, rematStr),
3150 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3153 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3155 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3156 * doc/sdccman.lyx: changed from 'article' to 'book'
3157 * doc/Makefile: readded test_suite_spec and cdbfileformat
3159 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3161 * device/include/stdlib.h: include malloc.h to comply with ANSI
3162 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3164 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3166 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3167 * doc/clean.mk: also remove *.out files
3168 * doc/sdccman.lyx: some additions, larger top/bottom margins
3170 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3172 * src/SDCC.y: fixed bug #837365
3173 * support/regression/tests/bitopcse.c
3174 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3175 a symbol (might be valop instead)
3176 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3177 * device/lib/clean.mk: added hc08 to the cleaning list
3179 2003-11-04 Borut Razem <borut.razem AT siol.net>
3181 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3183 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3184 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3185 malloc is declared in standard stdlib.h
3187 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3189 * device/lib/hc08/Makefile: need to clean .rel not .o files
3190 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3192 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3202 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3203 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3204 tests (which uses the port's oclsExpense function)
3210 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3212 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3214 * src/SDCCcse.c (ifxOptimize),
3215 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3216 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3217 deleting the IFX iCode.
3218 * src/hc08/ralloc.c: reduced unneeded slocs
3219 * src/hc08/gen.c: fixed bug in asmopToBoolean
3221 2003-11-04 Borut Razem <borut.razem AT siol.net>
3223 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3224 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3225 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3226 transferred to configure
3228 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3230 Use headers defined in the C[++] standards:
3231 * sim/ucsim/gui.src/serio.src/fileio.cc
3232 * sim/ucsim/gui.src/serio.src/frontend.cc
3233 * sim/ucsim/gui.src/serio.src/main.cc
3234 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3235 * support/Util/NewAlloc.c
3241 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3243 * Added MSVC projects for hc08 assembler and linker:
3244 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3245 /as/hc08/link_hc08.dsp
3247 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3249 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3251 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3253 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3255 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3257 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3259 2003-10-31 Borut Razem <borut.razem AT siol.net>
3261 * support/cpp2/cpplib.h,
3262 support/cpp2/cpplib.c,
3263 support/cpp2/cpplex.c,
3264 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3265 to switch _asm block preprocessing on / off. Default is
3266 #pragma preproc_asm +
3268 2003-10-31 Borut Razem <borut.razem AT siol.net>
3270 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3271 when outputting comment blocks (when executed with -C option) and
3272 _asm (SDCPP specific) blocks
3274 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3276 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3278 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3280 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3282 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3284 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3285 * src/SDCCast.c (decorateType): fixed bug #832664
3287 2003-10-31 Borut Razem <borut.razem AT siol.net>
3289 * support\cpp2\cpplex.c: fixed for SDCPP:
3290 comments(when executed with -C option) and _asm blocks
3291 were included even if they where in skipped #if block.
3292 Applied solution from GCC cpp 3.3.2
3294 2003-10-31 Borut Razem <borut.razem AT siol.net>
3296 * src/SDCC.lex: sdcc now understands both formats:
3297 '# <line_number> <file_name>' and
3298 '#line <line_number> <file_name>'
3299 * support/cpp2/cppmain.c: sdcpp now generates the standard
3300 '# <line_number> <file_name>' instead of former
3301 '#line <line_number> <file_name>'
3303 2003-10-30 Borut Razem <borut.razem AT siol.net>
3305 * support/cpp2/cpphash.h,
3306 * support/cpp2/cpplib.h
3307 * support/cpp2/cpplex.c,
3308 * support/cpp2/cppmain.c,
3309 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3311 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3313 Fixed a number of problems revealed by bug #827883.
3314 * src/SDCCloop.c (loopInvariants): Spill location of the
3315 result operand should be recomputed if extracted from
3316 a loop. Also, don't extract assignments of an iTemp
3318 * src/SDCCast.c (isConformingBody): loop reversal should
3319 not occur if the control variable is involved with a
3320 relational operator.
3322 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3324 * .version: bumped to 2.3.6 to reflect the big improvements
3325 made by Erik and Klaus. Thanks!
3327 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3329 Replaced the livrange code.
3330 * src/SDCClrange.c: added new LR code
3332 * src/SDCCBBlock.h: removed remainig parts from old LR code
3333 * src/ds390/ralloc.c,
3334 * src/ds390/gen.c: minor fixes to make it work with new code
3336 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3341 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3342 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3343 (tweaked fix for bug #818696)
3345 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3347 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3349 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3352 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3353 * src/mcs51/gen.c (gencjneshort),
3354 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3355 more efficient (per Scott Bronson's suggestion)
3357 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3359 Extended the semantics of the critical keyword to include
3360 individual statements. See RFE #827755 and #799831
3365 * support/Util/SDCCerr.c
3366 * support/Util/SDCCerr.h
3371 2003-10-19 Borut Razem <borut.razem AT siol.net>
3373 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3375 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3377 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3379 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3380 and predecrement operand is displayed
3382 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3384 * src/SDCCval.c (valMinus): fixed bug #826041
3386 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3388 Some hc08 related updates that I missed earlier
3389 * sim/ucsim/stypes.h
3390 * support/regression/ports/hc08/spec.mk
3392 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3394 New target "hc08" for the Motorola 68hc08 family of micros
3402 * sim/ucsim/hc08.src/*
3403 * sim/ucsim/configure.in
3404 * src/ucsim/configure
3405 * sim/ucsim/packages_in.mk
3408 * device/include/mc68hc908qy.h
3410 * device/lib/Makefile.in
3411 * support/regression/ports/hc08/*
3412 * support/regression/Makefile
3414 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3416 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3418 * src/ds390/gen.c (genCast): fixed bug #821957
3420 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3422 * device/lib/logf.c: "fixed" overlay bug
3423 * support/regression/ports/host/spec.mk: added m library
3424 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3425 * support/regression/tests/float_trans: added (for Eric)
3427 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3429 * src/mcs51/gen.c (genCpl): fixed bug
3430 http://sf.net/mailarchive/message.php?msg_id=6263915
3432 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3434 * src/SDCCast.c (decorateType): added extended constant folding
3435 * src/SDCCsymt.c (computeType): cleanup
3436 * src/SDCCval.c (valShift): minor optimization
3437 * support/regression/tests/ast_constant_folding.c: added
3439 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3441 * src/SDCCmain.c: removed some unintended changes
3443 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3445 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3446 * src/z80/gen.c: fixed part of bug #817589
3447 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3449 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3451 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3462 * src/ds390/ralloc.c
3464 * src/mcs51/ralloc.c
3466 * src/pic16/ralloc.c
3469 * src/z80/gen.c: removed unused label "release:"
3471 2003-10-06 Borut Razem <borut.razem AT siol.net>
3473 * src/SDCC.lex: removed definition of unused variables
3474 save_optimize and save_options
3476 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3478 * clean.mk: removed '=' in "-maxdepth=1"
3479 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3480 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3482 2003-10-06 Borut Razem <borut.razem AT siol.net>
3484 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3485 my_unput() replaced by unput()
3487 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3490 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3491 type-punned pointer will break strict-aliasing rules"
3492 Old LR behaviour is again default; Klaus' LR can be choosen by
3493 defining the environment variable LRKLAUS
3497 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3498 * clean.mk: fixed removal of files in bin/CVS/
3499 * device/lib/clean.mk: fixed removal of directories small and large
3500 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3502 * src/SDCCval.c: removed superflous test for pedantic
3504 2003-10-05 Borut Razem <borut.razem AT siol.net>
3506 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3507 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3508 message "unmatched #pragma SAVE and #pragma RESTORE"
3510 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3512 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3513 assembly, critical functions, atomic, nojtbound)
3515 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3517 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3523 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3526 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3528 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3530 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3531 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3532 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3534 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3536 * src/z80/gen.c (genRet): fixed bug #524753
3537 * src/z80/gen.c (genCast): fixed internal error on cast from
3539 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3540 fix for bug #477835 to the z80
3541 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3542 for tracking iCodes in the peephole optimizer for z80
3544 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3546 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3547 the other part of bug #814548
3548 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3550 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3552 * src/SDCCcse.c: fixed part of bug #814548
3554 2003-09-28 Borut Razem <borut.razem AT siol.net>
3556 * src/asm.c: rewrite of printILine() to use temporary file instead
3558 * src/xa51/main.c: commented out declaration of int rewinds
3560 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3562 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3564 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3566 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3567 * src/asm.c (printILine): Fixed bug #811015
3569 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3571 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3574 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3576 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3577 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3578 to correctly handle general case of AOP_PAIRPTR
3579 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3581 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3583 * src/mcs51/ralloc.c (fillGaps),
3584 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3585 register positioning bug)
3587 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3589 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3591 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3593 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3594 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3595 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3596 (ralloc doesn't intentionally do this now, but perhaps later)
3597 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3598 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3599 register positioning bugs (Fixed bug #762602 and #795325)
3600 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3602 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3603 lines that --i-code-in-asm generates
3605 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3607 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3608 trying to fclose a FILE* that was already closed.
3610 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3612 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3613 of const struct should be treated as if const themselves)
3615 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3617 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3619 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3621 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3622 Unix (/n) and DOS (/r/n) line terminations.
3624 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3626 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3629 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3631 * src/mcs51/gen.c (genFunction, genEndFunction),
3632 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3633 and restore of EA so that stack offsets to parameters are
3634 correct when using both critical and reentrant/stack-auto.
3635 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3636 size (can be triggered in error if sloc is shared between
3637 different sized objects)
3638 * device/include/float.h: fixed macros to explicitly use
3639 unsigned long where needed
3641 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3643 Feature req. 799831: added code to allow nesting of critical functions
3644 * src/mcs51/gen.c (genFunction, genEndFunction)
3645 * src/ds390/gen.c (genFunction, genEndFunction)
3647 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3649 * src/SDCCsymt.c (sclsFromPtr),
3651 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3652 support for standard C idiom of memory mapped variables; for
3653 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3654 to xdata int at 0x1234 tempvar = 1.
3655 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3656 provided by Akiya ISHIDA
3658 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3661 * src/SDCCval.c (constVal): added reduction from int to char
3662 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3663 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3664 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3666 * support/regression/tests/shifts.c: fixed
3668 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3670 * src/z80/gen.c (genXor): Fixed bug #805445
3672 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3674 Fixed bug #621531 (const & volatile confusion in the type chain).
3675 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3676 refer to the const or volatile state of the pointer itself.
3688 * src/pic16/ralloc.c
3689 * support/regression/tests/const.c
3691 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3693 When checking for duplicated modules, use absolute paths
3694 instead of relative paths. Files changed:
3699 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3701 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3703 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3705 * device/include/string.h: added size_t typedef, changed
3706 prototypes to use size_t, eliminated separate reentrant and
3707 non-reentrant declarations, added _memmove declaration
3708 * device/lib/_memcpy.c: changed to use size_t instead of int,
3709 changed /4 to >>2 to avoid division library call
3710 * device/lib/_memcmp.c,
3711 * device/lib/_memset.c,
3712 * device/lib/_strncat.c,
3713 * device/lib/_strncpy.c,
3714 * device/lib/_strncmp.c: changed to use size_t instead of int
3715 * device/lib/_memmove.c: new file (fixed bug #772294)
3716 * device/lib/Makefile.in: added _memmove.c
3717 * device/lib/z80/asm_strings.s: fixed bug #772290
3718 * support/regression/tests/bitfields.c: attempt to fix host assertion
3719 failure on amd64-unknown-linux2.2
3721 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3723 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3724 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3725 * as/z80/asmain.c (main): fixed bug #801766
3727 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3729 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3732 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3734 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3735 reported in bug #800609
3737 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3739 * Top header beautifications in src/pic16 directory:
3740 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3741 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3742 pcoderegs.h, ralloc.c, ralloc.h
3743 * main.c: added top header and GPL license notice
3744 * pcode.c: fixed the if-conditional warning
3746 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3748 * device/lib/_mullong.c: replaced int by short for gcc
3750 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3752 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3753 and JUMPTABLE iCodes properly now (worked by accident before)
3754 * src/mcs51/gen.c (leftRightUseAcc),
3755 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3756 iCode properly now. Use getSize instead of nRegs since a & b
3757 aren't part of the nRegs tally.
3759 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3761 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3762 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3763 before instructions that use the _STATUS register
3765 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3767 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3768 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3769 fetching of the pointer
3770 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3771 copied from genNearPointerSet()
3772 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3773 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3774 If they pop r0/r1 they must be called in the opposite order than aopOp().
3775 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3776 (resp. --stack-auto), prepared for --xstack
3778 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3780 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3782 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3784 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3785 these ports have their own __sdcc_external_start()
3787 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3789 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3790 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3791 type for bits was changed. It resulted in bit variables becoming
3792 global, which is not permitted in PIC 14 assembly output.
3794 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3796 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3798 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3800 Z80 and MCS51 linkers complaint if a public symbol is defined
3801 in more than one library module:
3805 * as/mcs51/Makefile.in
3807 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3809 A few small changes that speed up the peephole optimizer.
3813 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3815 Try to make the peephole optimizer smarter by maintaining
3816 an association between the assembly source code and the
3817 iCodes that originated them. Put this information to use
3818 with a new peephole rule condition "notVolatile" so that
3819 the rules can be aggressive yet still safe.
3824 * src/mcs51/peeph.def
3826 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3830 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3831 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3832 if the left or right operand symbols have the accuse flag set.
3834 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3836 Changed the type of the result of the ! (NOT) operator to char;
3837 previously it returned the same type as the source. This allows
3838 us to eliminate all the genFloatNot functions (all of its target
3839 implementations were very buggy) since !float can use the same
3842 * src/SDCCicode.c (ast2iCode): ! returns char
3843 * src/mcs51/gen.c (genNot, genNotFloat),
3844 * src/ds390/gen.c (genNot, genNotFloat),
3845 * src/z80/gen.c (genNot, genNotFloat),
3846 * src/pic/gen.c (genNot, genNotFloat),
3847 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3849 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3851 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3852 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3853 during interrupts. Ensure WSAVE is located at a shared bank address.
3854 2. Fixed page selection in some places
3855 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3856 the registers name strings.
3857 4. Fixed "signed / unsigned compare" compiler warnings.
3858 5. The PIC port manages its own allocation of the general purpose
3859 registers, but makes no attempt to reuse them. As a result when
3860 compiling it soon runs out of general purpose registers. Some
3861 additional code was added to the files pcode.c and device.c to walk
3862 through the function call tree and rename the registers so that they
3872 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3873 genPlus() & genMinus() when the result is the same as left or right
3875 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3877 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3879 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3881 Made bitfield a distinct type from bit so that bitfields
3882 convert as per ANSI C and bits retain their traditional
3883 boolean style behaviour. Implemented bitfield support in
3891 * src/ds390/gen.c: bit v bitfield split
3892 * src/z80/gen.c: New support for bitfields
3893 * support/regression/tests/bitfields.c: reenabled z80,
3896 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3898 Rules 246.x, 247.x relate to bitfields, the others speed up
3899 access to xdata mapped I/O devices.
3901 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3903 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3905 Cleaned up genPackBits and genUnpackBits and added two helper
3906 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3907 for literal assignments in genPackBits (thanks to Frieder for
3913 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3915 Fixed bug #748310 (pointer to function type mishandled when the
3916 function name is omitted). Also fixed a SIGSEGV when a function
3917 attribute (reentrant, etc) is used on a non-function or on a
3918 function but misplaced before the parameter list.
3920 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3922 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3923 * support/Util/SDCCerr.h,
3924 * support/Util/SDCCerr.c: Added func attr misuse error msg
3926 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3928 Fixed bug #787649 by anonymous
3929 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3930 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3932 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3934 Fixed numerous bitfield problems.
3936 * src/SDCC.y: More bitfield related error checking
3938 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3939 * support/Util/SDCCerr.h,
3940 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3941 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3942 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3943 * support/regression/tests/bitfields.c: tests added
3945 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3947 Made the constant following the "interrupt" keyword optional. If
3948 omitted, the function will not automatically be given an entry
3949 in the interrupt vector table (similar to #pragma NOIV, but
3950 less syntacticly kludgy). The interrupt number is also now
3951 range checked. Also fixed a bug in the high order bit example
3958 * support/Util/SDCCerr.c
3959 * support/Util/SDCCerr.h
3962 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3964 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3965 * src/SDCCicode.c (operandOperation): rewritten some ops
3966 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3967 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3969 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3970 be re-activated by defining REDUCE_LITERALS)
3971 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3972 unsigned, but are signed by default
3973 * src/SDCCval.c (constVal): rearranged
3974 * src/SDCCval.c (valMod): preliminary fix
3975 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3976 * support/regression/literalop.c: added, work in progress
3978 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3980 Generate warnings for useless declarations like "char data;"
3981 that don't do what new users expect.
3984 * support/Util/SDCCerr.h
3985 * support/Util/SDCCerr.c
3987 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3989 * src/SDCCval.c (valMult): fix overflow detection of negative int
3991 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3993 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3995 Changes to support big endian targets:
4008 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4010 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4011 * device/lib/time.c: fixed warning "integer overflow in expression"
4013 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4015 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4016 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4017 constants are unsigned; added recognition of "u" flag for unsigned
4018 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4019 * src/SDCCval.c (valDiv, valMod): fixed signdness
4020 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4021 signedness of modulo, left and right shift
4022 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4023 * support/Util/SDCCerr.h: added warning W_INT_OVL
4024 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4025 * src/SDCCast.c (ast_print): improved output of constants
4027 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4029 Fixed some warnings when building with MSVC:
4042 * support\cpp2\cpplib.c
4046 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4050 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4052 * support\librarian\clean.mk: Do not remove Makefile.
4053 * support\librarian\Makefile: added.
4055 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4057 Added librarian to MSVC build:
4060 * support\librarian\librarian.dsp
4062 'configure' not needed for librarian, removed:
4063 * support\librarian\configure
4064 * support\librarian\configure.in
4065 * support\librarian\config_in.h
4066 * support\librarian\Makefile.in
4068 Hopefully these ones built the librarian and the rest of sdcc properly:
4070 * Makefile.common.in
4072 Messed up 'configure', so revert to previous version:
4076 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4078 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4079 there, while the mantissa of a double is "only" 53 bits wide.
4081 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4083 Adding sdcclib to the build. MSVC project coming soon.
4084 Files added/changed:
4086 * support\librarian\clean.mk
4087 * support\librarian\configure
4088 * support\librarian\configure.in
4089 * support\librarian\config_in.h
4090 * support\librarian\Makefile.bcc
4091 * support\librarian\Makefile.in
4092 * support\librarian\sdcclib.c
4095 * Makefile.common.in
4099 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4101 Linker now complaints if linked modules have conflicting options, for
4102 example, one compiled using --model-large and another one compiled with
4103 --model-small. The following files were modified:
4125 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4127 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4128 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4130 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4132 * src/z80/mappings.i: fix _mul[us][int,long] entries
4134 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4136 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4138 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4140 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4141 * support/regression/tests/bitopcse.c: added
4149 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4151 added support for new library format to z80, gbz80 linkers:
4157 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4159 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4160 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4162 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4164 added DUMMY_READ_VOLATILE:
4173 * src/SDCCcse.c (algebraicOpts): many improvements
4174 * src/SDCCcse.h: removed algebraicOpts()
4175 * src/SDCCicode.c (picDummyRead): added
4177 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4179 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4180 "Insufficient space in data memory".
4182 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4184 * src/mcs51/gen.c: fixed bug #771358
4185 * src/z80/gen.c: fixed bug #759087
4187 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4189 * src/pic16/glue.c: minor cleanup by Vangelis
4191 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4193 * device/include/regc515c.h: fixed #758477
4194 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4195 * device/lib/_gptrput.c: saved a few bytes
4196 * my tab spacing is 8, yours too?)
4197 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4198 * device/lib/serial.c: process RX bytes earlier than TX bytes
4199 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4201 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4203 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4205 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4207 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4209 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4211 * device/lib/Makefile.in: bad fix, reverted to 1.43
4213 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4215 * device/lib/Makefile.in: added missing z80 object files
4217 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4219 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4220 pic16 progress by Vangelis:
4235 * pic16/pcodepeep.c:
4238 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4240 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4242 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4244 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4245 added gbz80 build to MSVC project.
4246 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4247 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4248 from 8051 stuff and setup so it links using a .lnk file.
4250 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4252 * support/librarian/sdcclib.c: sdcc librarian.
4253 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4256 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4258 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4260 2003-07-02 Borut Razem <borut.razem AT siol.net>
4262 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4263 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4264 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4265 src/xa51/main.c, src/z80/main.c:
4266 virtualization of glue() function: each port has it's own glue function,
4267 which is accessed by do_glue function pointer in PORT.general structure
4269 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4271 * DS800C400 fun, improved ROM interface and tinibios.
4273 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4275 * More support for DS80C400. Now includes beginning of interface to ROM.
4277 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4281 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4283 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4285 2003-06-19 Borut Razem <borut.razem AT siol.net>
4287 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4289 2003-06-19 Borut Razem <borut.razem AT siol.net>
4291 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4292 fixed Z80 port - crt0.o: cannot open.
4294 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4296 * support/Util/MySystem.c (merge_command): revert bad fix
4298 2003-06-18 Borut Razem <borut.razem AT siol.net>
4300 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4302 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4304 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4305 option --use-stdout sends errors to stdout instead of stderr.
4307 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4309 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4311 2003-06-15 Borut Razem <borut.razem AT siol.net>
4313 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4314 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4315 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4316 fixed width array of pointers replaced with sets;
4317 multiple include and lib paths ared transferred to preprocessor and linker
4318 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4319 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4320 fixed width array of pointers
4321 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4322 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4323 fixupPath(), getPathDifference()
4324 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4325 fixed width array of pointers
4327 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4329 * src/pic16/ralloc.c: fix warnings
4330 * src/pic16/pcode.c: fix warning
4332 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4334 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4335 know all the details, but essentially this set of changes enable
4336 the pic16 port to generate movff instructions and generate assembler
4341 * src/pic16/pcode.c:
4342 * src/pic16/device.c:
4344 * src/pic16/pcode.h:
4345 * src/pic16/pcoderegs.c:
4346 * src/pic16/ralloc.c:
4347 * src/pic16/ralloc.h:
4349 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4351 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4352 added option --vc, so sdcc errors and warnings are compatible with
4353 Microsoft Visual Studio.
4355 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4357 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4358 device/lib/libfloat.lib: added atof function.
4360 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4362 * doc/sdccman.lyx: updated to Lyx 1.3
4363 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4364 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4365 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4367 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4369 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4371 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4373 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4374 additions to the "related tools/documentation" section
4376 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4380 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4382 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4383 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4385 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4387 * doc/sdccman.lyx: fix double dash and other minor things
4388 * doc/Makefile: fix double dash
4390 2003-05-28 Karl Bongers(patches from Martin Helmling)
4391 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4392 condition and ignore commands.
4394 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4396 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4397 is in parts still quite out of date, I did changes as far as I felt makes sense
4398 for a non-native english speaker.
4399 Please feel free to add to the manual or to correct my changes.
4400 * doc/Makefile: undid touching the date of intermediate tex files.
4402 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4404 * doc/sdccman.lyx: Manual has an index now
4406 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4408 Finalize muluint/mulsint and mululong/mulslong merging:
4409 * device/lib/_mulint.c
4410 * device/lib/_mullong.c
4411 * device/lib/gbz80/mul.s
4412 * device/lib/gbz80/stubs.s
4413 * device/lib/z80/mul.s
4414 * device/lib/z80/stubs.s
4415 * src/SDCCsymt.c (initCSupport)
4417 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4419 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4420 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4421 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4422 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4425 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4427 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4428 the regression tests I'm not brave enough to enable 245.b, 245.c
4429 * doc/sdccman.lyx: added latex preamble for hyperref package.
4430 Using pdflatex this will give you a hyperlinked pdf file with
4431 bookmarks. (prepend '%' before /usepackage if this breaks something)
4433 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4435 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4437 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4439 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4441 2003-05-21 <johan AT balder>
4443 * src/SDCCglue.c (printIval): fixed bug #739934
4445 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4447 Applied patch from bug 737905 (renamed yylineo to mylineno):
4454 * src/pic16/pcode.c: Cleaned warnings
4455 * src/pic16/pcodeflow.c: Cleaned warnings
4456 * src/pic16/pcoderegs.c: Cleaned warnings
4458 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4460 * src/pic16/pcode.c: Cleaned warnings
4461 * src/pic16/pcodepeep.c: Cleaned warnings
4462 * src/pic16/ralloc.c: Cleaned warnings
4464 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4466 * doc/sdccman.lyx: fixed bug 739745
4467 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4469 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4471 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4472 it can be defined with CFLAGS when running configure
4473 * src/SDCCmain.c: fixed compiling + linking with object files
4475 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4477 * configure.in: configure for pic16 port,
4478 added --disable-pic16-port
4479 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4480 * src/SDCCmain.c: linkOptions is changed to set *,
4481 added if/endif conditional macros to remove options help
4482 messages from optionsTable when a port is not configured, added
4483 support for the PIc16 port in the ports table, when executing
4484 the compiler with no port specified on command line, a default
4485 port is selected with the new macro DEFAULT_PORT which is
4486 defined in port.h, in setDefaultOptions() linkOptions is removed
4487 from initialization assignment, since now it is a set,
4488 parseCmdLine uses setParseWithComma for linkOptions, in
4489 linkEdit() linkOptions are accessed with new function indexSet()
4490 which returns the i'th item of a set variable. See SDCCset.c, in
4491 linkEdit() when calling buildCmdLine(), added linkOptions as
4492 last argument. Now users can pass arguments to gplink via the
4493 -Wl option, main() uses pic16glue() to glue up pic16 programs
4494 * src/SDCCpeeph.c: various changes to support pic16
4495 * src/SDCCset.c: added function void *indexSet(set *, int) to
4496 return the i'th item of the set
4497 * src/SDCCset.h: added function prototype for indexSet()
4498 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4499 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4500 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4501 added macro DEFAULT_PORT
4502 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4503 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4505 * src/pic16/glue.c: commented out some error producing lines
4506 * src/pic16/main.c: __config directives are commented out to stop
4507 gpasm complaining and test the linkage with gplink, _linkCmd and
4508 _asmCmd changed to be more gplink and gpasm friendly
4509 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4510 produced an error when parsed, peep rule 12 is added to utilize
4511 movff, but it is commented out since the pCode does not support
4512 yet a command with 2 address arguments
4514 2003-05-18 <johan AT balder>
4516 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4517 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4518 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4520 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4521 Added feature to script commands from file.
4523 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4525 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4526 * src/SDCCutil.c: include ctype.h for win32
4528 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4530 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4532 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4534 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4535 Fixed so you can set breakpoints prior to run, run does not stop
4536 on entry now. Add tbreak. Other enhancements and fixes for use
4539 2003-05-12 Borut Razem <borut.razem AT siol.net>
4541 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4543 2003-05-11 Borut Razem <borut.razem AT siol.net>
4545 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4546 the path of bin directory, so that PATH is the only env. variable, which has to be set
4547 in case of standard installation.
4548 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4549 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4550 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4552 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4554 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4555 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4556 temp files are in the port dir; clean the gen/test directory when
4557 generating new test.c
4558 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4559 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4560 * support/regression/tests/zeropad.c: added
4562 2003-05-09 <johan AT balder>
4564 * src/SDCCglue.c: fixed bug #597940
4566 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4568 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4569 cache sfr, optimize next,step, fix off by one sourceline,
4570 support ddd list function.
4571 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4573 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4575 * support/regression/HTMLgen.py: added compare_s2f()
4576 * support/regression/Makefile: redo 1.27
4577 * support/regression/generate-cases.py: redo 1.5
4579 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4581 * support/regression/tests/float.c: workaround 33 bit hex constant
4582 * support/regression/tests/simplefloat.c: fix division for host
4584 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4586 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4587 that tame's the PIC's over-aggressive optimizer.
4589 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4591 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4594 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4596 Initial support for DS80C400. "Hello world" runs on TINIm400
4599 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4601 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4602 * Some notes on ddd usage added in debugger/README
4603 Martin Helmling adding more features and fixes for ddd GUI debugger.
4604 Code added for nexti, stepi, up, down, and other adjustments.
4606 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4608 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4609 * src/pic/peeph.def Added two rules to optimize carry manipulation
4610 * src/pic/* removed debug printfs
4612 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4614 * debugger/mcs51/cmd.c: added header newalloc.h
4616 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4618 * as/Makefile: new EXEEXT
4619 * as/z80/Makefile: remove trailing slash of BUILDIR
4620 * as/z80/clean.mk: new EXEEXT
4621 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4622 * support/cpp2/Makefile.in: new EXEEXT
4623 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4625 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4627 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4628 EXEEXT was introduced to fix all related problems with targets
4629 "clean", "install" and "uninstall"; a couple of further flaws
4630 especially with "clean" have been fixed too
4631 * as/mcs51/Makefile.in
4636 * debugger/mcs51/Makefile.in
4637 * debugger/mcs51/clean.mk
4639 * link/z80/Makefile.in
4642 * packihx/Makefile.in
4644 * sim/ucsim/Makefile
4645 * sim/ucsim/clean.mk
4646 * sim/ucsim/avr.src/Makefile.in
4647 * sim/ucsim/avr.src/clean.mk
4648 * sim/ucsim/s51.src/Makefile.in
4649 * sim/ucsim/s51.src/clean.mk
4650 * sim/ucsim/xa.src/Makefile.in
4651 * sim/ucsim/xa.src/clean.mk
4652 * sim/ucsim/z80.src/Makefile.in
4653 * sim/ucsim/z80.src/clean.mk
4654 * sim/ucsim/main_in.mk
4655 * sim/ucsim/packages_in.mk
4656 * sim/ucsim/gui.src/Makefile.in
4657 * sim/ucsim/gui.src/serio.src/Makefile.in
4658 * sim/ucsim/gui.src/serio.src/clean.mk
4661 * support/cpp2/Makefile.in
4662 * support/cpp2/clean.mk
4663 * support/makebin/Makefile
4664 * support/makebin/clean.mk
4665 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4666 * doc/sdccman.lyx: --program-suffix no longer needed
4668 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4670 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4671 Martin Helmling added support for ddd GUI debugger.
4672 Code added to display assembly, set variables, and other commands
4673 to interface to ddd.
4675 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4677 * as/Makefile: fix target clean
4678 * as/clean.mk: fix target clean
4679 * as/z80/clean.mk: fix target clean
4681 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4683 * Makefile.common.in: added AT EXEEXT AT
4684 * configure.in: removed all mingw32 stuff
4685 * configure: rebuilt from configure.in
4686 * doc/sdccman.lyx: updated section "installation"
4687 * support/scripts/sdcc_mingw32: adapted to configure
4688 * support/scripts/sdcc_cygwin_mingw32: added
4690 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4692 * src/pic Added object file support for the PIC port
4693 * src/pic Applied patch from Craig Franklin (this started the object file support)
4694 * src/regression Updated the PIC regression tests for object files
4696 2003-04-20 Borut Razem <borut.razem AT siol.net>
4698 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4699 lklex.c: In function `getfid':
4700 lklex.c:203: warning: array subscript has type `char'
4701 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4702 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4703 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4704 stack handling macros
4706 2003-04-19 Borut Razem <borut.razem AT siol.net>
4708 * "handling space characters in file path" task:
4709 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4710 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4711 * support/Util/MySystem.h: make it self-sufficient
4712 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4713 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4714 handling space characters in file path
4715 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4716 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4717 * support/Util/MySystem.c: handling space characters in executable's path
4719 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4721 * as/z80/Makefile: fix permanent rebuild of z80
4722 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4723 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4725 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4727 * src/SDCCopt.c: add special case optimization to replace modulo by
4728 a power of two with a bitwise AND.
4730 2003-04-18 <johan AT balder>
4732 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4734 2003-04-17 <johan AT balder>
4736 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4737 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4739 2003-04-13 Borut Razem <borut.razem AT siol.net>
4741 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4742 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4743 fixed mingw problem in adl_NORMALIZE_PATH
4745 2003-04-12 Borut Razem <borut.razem AT siol.net>
4747 * fixed "#pragma SAVE/RESTORE can not be nested":
4748 * src/SDCC.lex: reworked pragma handling functions
4749 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4750 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4752 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4754 * src/SDCCutil.c (pathEquivalent): defined but not used
4755 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4756 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4757 * configure: rebuilt from configure.in
4758 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4759 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4760 * device/include/Makefile.in: replace sdcc_datadir
4761 * device/lib/Makefile.in: replace sdcc_datadir
4762 * Makefile.common.in: add LDFLAGS from configure
4763 * packihx/Makefile.in: use LDFLAGS
4764 * src/Makefile.in: use LDFLAGS
4765 * support/cpp2/Makefile.in: add LDFLAGS from configure
4766 * support/makebin/Makefile: use LDFLAGS
4767 * .version: bumped version number to 2.3.5
4769 2003-04-12 Borut Razem <borut.razem AT siol.net>
4771 * completed "different paths" task:
4772 * src/SDCCmacro.c: fixed bug in handling quotes
4773 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4774 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4776 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4780 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4782 * ds390/gen.c ds390/peeph.def: fix bug 706781
4784 2003-04-11 Borut Razem <borut.razem AT siol.net>
4786 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4788 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4790 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4791 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4792 set - this bit used to not be set...).
4793 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4794 bad code in PIC Port
4795 * src/regression/and2.c added to test bug 609268
4796 * src/regression/Makefile added and2.c to regression test
4799 2003-04-08 <johan AT CP255758-A>
4801 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4802 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4803 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4805 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4807 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4809 * support/cpp2/Makefile.in: fix bug #487815
4810 * configure: rebuilt from configure.in
4811 * Makefile.common.in: docdir changed, new path suffixes
4812 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4813 * sdcc_vc_in.h: reflect changes from sdccconf.h
4814 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4815 * src/SDCCutil.h: remove BINDIR hack
4816 * doc/sdccman.lyx: update new path hierarchy
4818 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4820 * src/SDCCpeeph.c: added okToRemoveSLOC test
4822 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4824 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4826 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4828 * src/SDCCpeeph.c: added labelIsReturnOnly test
4829 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4831 2003-04-05 <johan AT balder>
4833 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4834 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4835 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4836 * src/SDCCast.c: fixed a warning
4837 * src/SDCCast.h: fixed a warning
4838 * src/SDCCicode.c (operandFromAst): fixed a warning
4840 2003-04-04 <johan AT balder>
4842 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4843 * src/SDCCast.c (decorateType): fixed bug #715076
4844 * src/SDCC.y: fixed bug #702907
4846 2003-04-03 <johan AT balder>
4848 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4849 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4850 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4851 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4852 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4854 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4856 * _decdptr.c: fix return values
4857 * _gptrget.c: fix return values
4858 * _gptrgetc.c: fix return values
4859 * _gptrput.c: fix return values
4860 * _mulint.c: fix return values
4861 * as/z80/Makefile: fix 'make -j' problem
4863 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4865 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4866 * configure.in: big cleanup, updated to autoconf 2.5x
4867 * configure: rebuilt from configure.in
4868 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4869 * sdcc_vc_in.h: reflect changes from sdccconf.h
4870 * doc/Makefile: fixed a flaw in "make install"
4872 2003-04-02 <johan AT balder>
4874 * src/ds390/gen.c (genCmp): no comments
4875 * src/mcs51/gen.c (genCmp): no comments
4876 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4877 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4879 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4881 * support/regression/generate-cases.py: place generated file in given sub directory
4882 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4883 * support/regression/Makefile: improvements for 'make -j';
4884 side effect: it's simpler and faster now
4886 2003-03-31 Borut Razem <borut.razem AT siol.net>
4888 * src/z80/main.c: link-{port} and as-{port} defined without path
4889 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4891 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4893 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4895 2003-03-30 Borut Razem <borut.razem AT siol.net>
4897 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4898 changed type of list parameter to set
4899 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4900 * src/port.h: changed type of do_assemble() parameter to set
4901 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4902 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4903 definition of "cppoutfilename" macro with NULL value in preProcess()
4904 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4905 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4906 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4907 replaced with set *binPathSet
4908 * shash_add() deallocates the item, if allready exsists, before adding the new one
4909 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4911 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4913 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4914 a nested for loop bug in the PIC port
4915 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4918 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4920 * support/Util/dbuf.h: remove C++ stuff to make it portable
4922 2003-03-28 Borut Razem <borut.razem AT siol.net>
4924 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4925 literal strings in stringLiteral()
4926 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4927 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4930 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4932 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4934 2003-03-26 <johan AT balder>
4936 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4937 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4938 * src/SDCCast.c (decorateType): fixed " -v < 3"
4940 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4942 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4943 Added Lenny Story's debug infrastructure changes:
4944 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4945 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4946 * src/cdbFile.c: added
4947 * src/SDCCdebug.c: added
4948 * src/SDCCdebug.h: added
4949 * src/SDCCast.c (createFunction)
4950 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4951 * src/SDCCmain.c (parseCmdLine, main)
4952 * src/SDCCmem.c (redoStackOffsets)
4953 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4956 * src/avr/gen.c (genAVRCode)
4957 * src/ds390/gen.c (gen390Code)
4958 * src/mcs51/gen.c (gen51Code)
4959 * src/pic/gen.c (genpic14Code)
4960 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4961 * src/xa51/gen.c (genXA51Code)
4962 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4964 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4966 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4967 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4969 2003-03-22 <johan AT balder>
4971 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4973 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4975 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4976 * doc/cdbfileformat.lyx: added, written by Lenny Story
4977 * doc/Makefile: added cdbfileformat.lyx
4978 * doc/clean.mk: added cdbfileformat.lyx
4980 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4982 * src/mcs51/peeph.def: fix bug #705773
4984 2003-03-20 <johan AT balder>
4986 An sfr/sbit can have an "at #" AND an initializer
4987 * src/SDCCsymt.c (checkSClass):
4988 * src/SDCCmem.c (allocGlobal):
4989 * src/SDCCmem.c (allocLocal):
4990 * src/SDCCast.c (createBlock):
4992 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4994 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4996 2003-03-16 <johan AT balder>
4998 Undid the hackup of const and volatile, the problem is much bigger
5000 * src/SDCCast.c:1.171
5001 * src/SDCCglue.c:1.138
5002 * src/SDCCicode.c:1.146
5003 * src/SDCCsymt.c:1.150
5004 * src/SDCCval.c:1.65
5006 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5008 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5009 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5011 2003-03-13 <johan AT balder>
5013 Hackup const and volatile modifiers in type chains a bit:
5015 * src/SDCCast.c:1.169
5016 * src/SDCCglue.c:1.136
5017 * src/SDCCicode.c:1.143
5018 * src/SDCCsymt.c1.146
5019 * src/SDCCsymt.h1.59
5020 * src/SDCCval.c:1.63
5022 2003-03-12 <johan AT balder>
5024 * src/SDCCBBlock.h: more LRH debugging junk
5025 * src/SDCCcflow.h: more LRH debugging junk
5026 * src/SDCCloop.c: more LRH debugging junk
5027 * src/SDCC.y (struct_declaration): fixed bug #697590
5028 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5029 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5030 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5032 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5033 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5034 test function names must now match exactly).
5035 * src/SDCCcse.c: added special case in findCheaperOp to allow
5036 extending a short integer. Makes less awful code for bug 700121 test case.
5038 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5040 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5041 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5043 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5045 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5046 actually called (operandsNotEqual() was called for all
5047 operandsNotEqualX tests).
5049 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5051 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5052 with shorter literals. Fixes bug 700121.
5054 2003-03-11 <johan AT balder>
5056 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5058 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5060 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5061 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5063 2003-03-10 Borut Razem <borut.razem AT siol.net>
5065 * src/SDCCmain.c: pipe preprocessor's output
5066 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5067 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5068 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5069 which closes all pipes in pipeSet set
5070 * src/SDCCset.c: free deleted item in function deleteSetItem()
5071 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5072 moved from z80 to src subproject
5073 * .version: increased version number to 2.3.4
5075 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5077 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5078 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5079 * support/regression/ports/xa51/spec.mk: fix typo
5081 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5083 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5085 2003-03-09 Borut Razem <borut.razem AT siol.net>
5087 * src/SDCCmain.c: pipe preprocessor's output
5088 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5089 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5090 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5091 which closes all pipes in pipeSet set
5092 * src/SDCCset.c: free deleted item in function deleteSetItem()
5093 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5094 moved from z80 to src subproject
5096 2003-03-09 Borut Razem <borut.razem AT siol.net>
5098 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5099 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5100 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5101 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5102 * src/SDCCglobl.h: unification of WIN32 native definitions
5104 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5106 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5108 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5110 * src/configure.in: check for endianess (even while cross-compiling)
5111 * src/configure: check for endianess (even while cross-compiling)
5112 * src/configure_in.h: check for endianess (even while cross-compiling)
5113 * src/avr/gen.c: remove old endianess stuff
5114 * src/mcs51/gen.c: remove old endianess stuff
5115 * src/ds390/gen.c: remove old endianess stuff
5116 * src/pic/gen.c: remove old endianess stuff
5117 * src/pic/genarith.c: remove old endianess stuff
5118 * src/pic/glue.c: fix endianess check
5119 * src/pic16/gen.c: remove old endianess stuff
5120 * src/pic16/genarith.c: remove old endianess stuff
5121 * src/pic16/glue.c: fix endianess check
5122 * src/xa51/gen.c: remove old endianess stuff
5123 * src/z80/gen.c: fix endianess check
5124 * src/SDCCglue.c: fix endianess check
5125 * src/ds390/peeph.def: fix bug 700036
5127 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5129 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5130 * src/configure: find appropriate data-types on host for SDCC's int and long
5131 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5132 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5133 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5135 2003-03-07 <johan AT balder>
5138 some minor cleanups before the big shot
5139 OP_DEFS and OP_USES now use Kevin's protection
5140 new option --nolabelopt
5151 * src/ds390/ralloc.c:
5152 * src/mcs51/ralloc.c:
5154 * src/xa51/ralloc.c:
5157 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5159 * src/pic/pcode.c (get_op): fix 64 bit warnings
5160 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5161 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5162 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5163 * support/regression/tests/malloc.c: fix 64 bit warnings
5165 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5167 * src/mcs51/gen.c (genMinus): fixed bug 696436
5169 2003-03-02 Borut Razem <borut.razem AT siol.net>
5171 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5173 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5175 * configure.in: test for mkstemp
5176 * sdccconf_in.h: add HAVE_MKSTEMP
5178 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5180 * device/include/ctype.h: removed warning while using --stack-auto
5181 * device/include/malloc.h: removed warning while using --stack-auto
5182 * device/include/string.h: removed warning while using --stack-auto
5184 2003-02-23 Borut Razem <borut.razem AT siol.net>
5186 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5187 because NDEBUG is defined (see man assert)
5188 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5190 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5192 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5193 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5195 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5197 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5198 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5200 2003-02-18 <johan AT balder>
5202 * as/mcs51/asmain.c (asmbl): module can start with a digit
5203 * as/z80/asmain.c (asmbl): module can start with a digit
5205 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5207 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5208 * src/asm.c: fix pipe() for Mingw32
5210 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5212 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5213 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5214 make -V work again; --c1mode reads now from stdin
5215 * doc/sdccman.lyx: added --c1mode
5216 * support/Util/SDCCerr.c: new messages for c1 mode
5217 * support/Util/SDCCerr.h: new messages for c1 mode
5218 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5220 2003-02-15 <johan AT balder>
5222 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5224 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5226 * doc/sdccman.lyx: Environment variables, -o and other minor things
5228 2003-02-14 <johan AT balder>
5230 * src/xa51/main.c: before anyone really tries to use it :)
5232 * Install doc's in share/sdcc/doc
5233 * removed some obsolete files
5234 * Do a proper make distclean and uninstall
5235 M Makefile.common.in
5238 M device/include/Makefile.in
5239 M device/lib/Makefile.in
5242 M sim/ucsim/doc/Makefile.in
5245 R src/xa51/peeph.rul
5246 M support/cpp2/Makefile.in
5247 M support/makebin/Makefile
5250 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5252 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5254 2003-02-10 Borut Razem <borut.razem AT siol.net>
5256 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5257 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5258 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5259 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5260 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5261 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5262 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5263 src/z80/Makefile.bcc: Borland Makefile cleanup
5264 * as/z80/Makefile.bcc: Added Borland Makefile
5265 * support/cpp2/borland.h: Removed
5267 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5269 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5270 * src/SDCC.lex: new pragma NOIV
5271 * src/SDCCglobl.h: new pragma NOIV
5272 * src/SDCCmem.c: new pragma NOIV
5274 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5276 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5278 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5280 * src/SDCCmain.c: signal handling is switched off by --debug
5281 * doc/Makefile: small fix for install; use clean.mk again
5282 * doc/clean.mk: clean *.pdf and *.html too
5284 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5286 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5287 * device/lib/printfl.c: fix a ds390 bug by making it portable
5288 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5289 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5290 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5291 * debugger/mcs51/cmd.c: converted multi-line string literals
5292 * sim/ucsim/globals.cc: converted multi-line string literals
5293 * src/SDCCmain.c: introduced signal handler to remove temp files
5294 * doc/Makefile: small tweaks, implement clean
5295 * doc: removed generated files
5297 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5299 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5300 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5301 Address Record is not correctly generated for DS390."
5303 2003-02-02 Borut Razem <borut.razem AT siol.net>
5305 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5306 * as/mcs51/asm.h: fixed compilation with Borland C
5307 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5308 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5309 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5310 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5311 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5312 src/z80/Makefile.bcc: delete $(LIB) only if exist
5313 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5315 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5317 * device/include/malloc.h: introduced NULL
5318 * device/include/string.h: introduced NULL
5319 * device/include/stdlib.h: introduced NULL
5320 * device/lib/_memcpy.c: removed NULL
5321 * device/lib/_strcat.c: removed NULL
5322 * device/lib/_strchr.c: removed NULL
5323 * device/lib/_strcmp.c: removed NULL
5324 * device/lib/_strcpy.c: removed NULL
5325 * device/lib/_strcspn.c: removed NULL
5326 * device/lib/_strlen.c: removed NULL
5327 * device/lib/_strncat.c: removed NULL
5328 * device/lib/_strncmp.c: removed NULL
5329 * device/lib/_strncpy.c: removed NULL
5330 * device/lib/_strpbrk.c: removed NULL
5331 * device/lib/_strrchr.c: removed NULL
5332 * device/lib/_strspn.c: removed NULL
5333 * device/lib/_strstr.c: removed NULL
5334 * device/lib/_strtok.c: removed NULL
5335 * device/lib/malloc.c: removed NULL, include own header
5337 2003-02-02 <johan AT balder>
5339 * 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
5340 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5341 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5342 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5343 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5344 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5346 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5348 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5351 2003-02-01 <johan AT balder>
5353 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5355 2003-01-31 <johan AT CP255758-A>
5357 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5359 2003-01-30 <johan AT balder>
5361 * src/SDCCBBlock.c: automatic bug detection
5362 * src/SDCCicode.c: automatic bug detection
5364 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5366 * src/SDCCglobl.h: now --xram-size 0 works
5367 * src/SDCCmain.c: now --xram-size 0 works
5369 2003-01-29 <johan AT balder>
5371 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5373 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5375 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5376 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5377 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5378 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5379 * src/SDCCglobl.h: Added options --xram-size and --code-size
5380 * src/SDCCmain.c: Added options --xram-size and --code-size
5382 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5384 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5385 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5387 2003-01-27 <johan AT balder>
5389 * src/SDCC.y: fixed bug #613764
5391 2003-01-26 <johan AT balder>
5393 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5394 * src/SDCCsymt.h: fixed bug #673374
5395 * src/SDCCglue.c: fixed bug #661910
5396 * src/SDCCast.c: fixed bug #458099 and 673374
5398 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5400 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5401 * as/mcs51/strcmpi.h: added
5402 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5403 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5404 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5405 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5406 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5407 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5408 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5409 * as/mcs51/Makefile.aslink: new module strcmpi
5410 * as/mcs51/Makefile.asx8051: new module strcmpi
5411 * as/mcs51/Makefil.bcc: new module strcmpi
5412 * as/mcs51/Makefile.in: new module strcmpi
5413 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5415 2003-01-26 <johan AT balder>
5417 * src/SDCCglue.c: reverted back to 1.124
5418 * src/SDCCast.c: reverted back to 1.156
5419 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5421 2003-01-25 <johan AT balder>
5423 * src/SDCCglue.c: A better fix for bug #661910
5424 * src/SDCCast.c: A better fix for bug #661910
5425 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5427 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5429 * src/Makefile.in: remove spawn.o
5430 * src/SDCCmain.c: remove spawn.h
5431 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5432 * src/spawn.c: removed
5433 * src/spawn.h: removed
5434 * support/regression/ports/ds390/spec.mk: link with -r
5436 2003-01-24 <johan AT CP255758-A>
5438 * src/ds390/gen.c (aopOp): fixed bug #667458
5439 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5440 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5441 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5443 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5445 * src/mcs51/peeph.def: better assembler identation by Frieder
5446 * src/mcs51/gen.c: better assembler identation by Frieder
5448 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5450 * as/z80/string.h: removed for gcc 3.2
5451 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5452 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5454 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5456 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5457 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5458 * support/regression/Makefile: separate temp files for ports
5459 * support/regression/generate-cases.py: separate temp files for ports
5460 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5461 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5463 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5465 * moved tinitalk to device/examples/ds390
5467 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5469 * as/mcs51/lkmem.c: rflag is for DS390
5470 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5471 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5472 (linkEdit): move mem- and map-files the same way as ihx-files
5473 * src/z80/main.c (_setDefaultOptions): removed --generic
5474 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5475 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5476 * src/pic/glue.c (picglue): --c1mode works again
5477 * src/pic16/glue.c (pic16glue): --c1mode works again
5478 * src/asm.c (printCLine): fix #660034
5480 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5482 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5483 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5484 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5485 * as/mcs51/lkmem (summary): better fix for sp problem
5486 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5487 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5488 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5489 remove --stack-after-data
5491 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5493 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5494 * src/SDCCutil.c (join): ugly bug: missing '\0'
5495 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5497 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5499 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5501 * src/pic/main.c (_asmCmd): gpasm supports -o
5502 * src/z80/main.c: more general macros
5503 * device/lib/Makefile.in: remove intermediate files
5505 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5507 * .version: Bumped version number to 2.3.3
5508 * src/SDCCBBlock.c: new option -o
5509 * src/SDCCglobl.h: new option -o
5510 * src/SDCCglue.c: new option -o
5511 * src/SDCCmain.c: new option -o
5512 * src/asm.c: new option -o
5513 * src/ds390/main.c: new option -o
5514 * src/pic/glue.c: new option -o
5515 * src/pic/pcode.c: new option -o
5516 * src/pic/ralloc.c: new option -o
5517 * src/pic16/glue.c: new option -o
5518 * src/pic16/pcode.c: new option -o
5519 * src/pic16/ralloc.c: new option -o
5520 * src/z80/main.c: new option -o
5521 * device/lib/Makefile.in: use -o
5522 * support/regression/ports/ds390/spec.mk: use -o
5523 * support/regression/ports/gbz80/spec.mk: use -o
5524 * support/regression/ports/mcs51/spec.mk: use -o
5525 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5526 * support/regression/ports/z80/spec.mk: use -o
5527 * support/regression/ports/ucz80/spec.mk: use -o
5528 * support/regression/ports/xa51/spec.mk: use -o
5529 * support/regression/fwk/lib/timeout.c: fix usage string
5531 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5532 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5534 2003-01-07 <johan AT balder>
5536 * src/SDCCast.c (decorateType): fixed bug #600035
5538 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5539 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5540 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5541 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5542 * src/pic/pcode.c: outcommented unused variable to remove warnings
5543 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5545 2003-01-06 <karl AT turbobit.com>
5546 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5549 2003-01-06 <johan AT balder>
5551 * src/SDCCicode.c: fixed array add
5553 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5554 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5555 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5557 2003-01-04 <johan AT balder>
5559 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5561 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5562 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5564 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5565 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5566 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5568 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5569 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5571 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5572 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5574 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5575 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5577 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5579 * in \sdcc\as\mcs51\ changed these files in order to create an
5580 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5581 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5582 following files to include the previous two files: aslink.dsp,
5583 Makefile.aslink, Makefile.bcc, and Makefile.in.
5585 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5586 .adb instead of .cdb
5588 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5590 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5591 value from option --iram-size.
5593 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5595 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5598 2002-09-18 <wiml AT hhhh.org>
5600 * SDCClrange.h: exposed setFromRange() and setToRange()
5601 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5602 packRegsForAccUse() (bug 542397)
5603 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5604 multiple times and emitting the fetch operations more than once
5605 added aopGetUsesAcc() function to allow binary operators to
5606 fetch their operands in the correct order; made genMinus() emit
5607 compact code for X = LITERAL - Y
5609 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5610 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5611 sprintf() in line 1267.
5613 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5614 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5617 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5618 Changes to aslink (All the changes are marked with 'JCF'):
5620 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5623 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5624 area BSEG. Also moves, if possible, the DATA area down into the internal
5625 ram so more space is available.
5627 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5630 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5631 not bytes. Function summary() which creates a memory usage summary
5632 file with extension .mem. Reports of overlaping stack and small stack
5633 size. If the space for the stack is less than 16 bytes aslink trows a
5636 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5637 the 8051. Option 'y' for memory summary output file.
5639 Changes to sdcc (All the changes are marked with 'JCF'):
5641 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5643 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5644 overlaying area for it (uses RegBankUsed[4]).
5646 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5647 bank zero as used by default. By default aslink locates the stack
5648 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5649 the creation of the .mem file. Delegates the allocation of data area
5650 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5651 the begining of the stack area to aslink.
5653 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5654 glue() in SDCCglue.c creates an area for it.
5656 2002-09-03 Borut Razem <borut.razem AT siol.net>
5657 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5658 sdcc/src/pic/glue.c:
5659 introduced atexit() handler for teporay files removal in case of
5660 errors, assertions, ...
5662 2002-08-29 Borut Razem <borut.razem AT siol.net>
5663 * sdcc/support/cpp2/auto-host_vc_in.h:
5664 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5665 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5666 Maybe there is a similar problem with BORLANDC? It should be checked!
5668 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5669 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5670 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5671 was not executed, and the compiler (cl) launched a warning:
5672 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5674 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5677 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5678 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5680 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5681 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5682 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5683 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5684 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5685 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5686 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5687 - added Release configuration in VS projects
5688 - review of compiler an linker options
5689 - VC .exe files are generated in bin_vc directory, not to interfere
5690 with binaries generated from other projects (cygwin, mingw, bcc ...)
5692 * sdcc/src/yacc.dsp: added
5694 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5695 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5696 and insert the version number definitions from .version
5698 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5700 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5701 added - genarate auto-host.h using auto-host_vc_in.h as template
5704 removed from CVS, generated automatically
5706 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5707 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5709 2002-08-11 Borut Razem <borut.razem AT siol.net>
5710 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5712 2002-08-10 Borut Razem <borut.razem AT siol.net>
5713 * src/SDCCmain.c (main):
5714 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5715 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5716 The consequence was that some temporary files were not removed.
5719 unification of code in functions tempfilename() and tempfile():
5720 function tempnam() is defined in Visual Studio 6.0 and .NET
5722 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5724 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5725 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5726 - removed compiler command line option /WX: Treats all warnings as errors
5727 - update a list of source files, included into the project
5729 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5730 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5731 changed project type to Generic Project so that can be correcly converted to VS.NET project
5733 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5735 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5737 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5739 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5740 added return 0 statements after assert() to make compiler happy
5742 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5743 added newline in the def file to keep MSC compiler satisfied
5745 * sdcc/src/z80/gen.c:
5746 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5747 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5748 - solved MSC error in function aopDump()
5750 * sdcc_vc.h: define PREFIX as "\\sdcc"
5752 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5753 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5755 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5756 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5757 - Rewrote the register banking algorithm.
5758 - Added pCode live-range analysis to registers (for now, only non-used and
5759 singly-used registers optimized away)
5761 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5763 * 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.
5765 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5766 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5768 2002-04-22 Michael Hope <michaelh AT vroom>
5770 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5772 * configure.in (DD_COPT): Added include support required for gbdk.
5774 * .version: Bumped version number just to increase it.
5776 * src/SDCCmain.c: Added -nostdinc to the default options.
5778 2002-04-15 Michael Hope <michaelh AT vroom>
5780 * device/lib/z80/printf.c (sprintf): Added.
5782 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5784 * src/z80/peeph.def: Added transpose redundent load rule.
5786 * src/z80/main.c: Added force callee saves for jaune.
5788 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5790 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5792 2002-03-28 Johan Knol <johan AT balder>
5794 * src/SDCCval.c: fixed bug #532436
5796 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5798 Added "char *Processor" field to the port structure.
5801 Added -p option. Allows port dependent processor to be specified.
5804 Initialized the new field char *Processor field to NULL in all ports
5807 Compiler generated registers for interrupt context saving
5808 were not getting allocated.
5810 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5813 Fixed left shift. Will promote the left side of a left shift
5814 if a) left shifting more than size of operand or b) when assigned
5815 to something size > size of left side
5817 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5819 tons of changes. Register allocation has been
5820 rewritten. Added customization for the various PICs. Flow
5821 analysis is restructured. ...
5827 Added. device.c is a PIC port hack to accomodate variations
5830 2002-03-13 Michael Hope <michaelh AT vroom>
5832 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5834 2002-03-04 johanknol <johanknol AT manik>
5836 * /src/SDCCval.c: fixed
5838 const unsigned char arr[][2] = { { 0, 1 } };
5839 t18.c:1: error: Initializer element is not constant
5841 2002-03-04 bela <bela AT manik>
5843 * /device/include/mcs51reg.h:
5844 ds89c420 register definition update
5846 2002-03-03 <johan AT FRIJA>
5848 * support/Util/SDCCerr.c: did something, but don't no why anymore
5850 * support/regression/tests/bug-524691.c: made it a little less shy
5852 * src/SDCCast.c (decorateType): fixed bug #524697
5854 * src/SDCCast.c: made some lineno improvements
5856 * src/SDCCval.c (getNelements): changed warning to error
5858 * src/SDCCglue.c (printIvalArray): changed warning to error
5860 * src/SDCCicode.c: fixed a warning for mingw
5862 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5864 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5866 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5868 * src/ds390/peeph.def:
5869 Added some more peephole rules
5871 * src/ds390/gen.c: Various fixes & enhancements
5873 * src/SDCClrange.c, src/SDCClrange.h:
5874 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5876 * src/ds390/ralloc.c:
5877 various fixes & enhancements (ds390) specific
5879 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5880 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5883 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5885 2002-03-02 <johan AT FRIJA>
5887 * src/SDCCast.c (decorateType): fixed bug #524708
5889 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5891 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5893 2002-03-01 Michael Hope <michaelh AT vroom>
5895 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5897 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5899 2002-03-01 <johan AT FRIJA>
5901 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5903 * src/SDCCast.c (decorateType): fixed bug #524209
5905 * src/SDCCval.c (valNot): fixed bug #524195
5907 2002-02-26 <johan AT balder>
5909 * src/xa51/gen.c: fixed a warning
5911 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5913 * src/SDCCast.c (decorateType): fixed bug #522534
5915 2002-02-23 <johan AT balder>
5917 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5919 2002-02-22 <johan AT balder>
5921 * src/SDCCast.c: fixed bug #514865
5923 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5925 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5927 * sdcc/src/SDCCloop.c:
5928 Previous fix was not good. basic blocks that have "break" or "return" are
5929 not really partof a loop , but live ranges used in these blocks should
5930 be live thru the entire loop, so set partOfLoop but don't add them to
5933 2002-02-21 <johan AT FRIJA>
5935 * src/SDCCcse.c: fixed bug #514308
5937 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5940 Fixed BUG #519583. If a conditional block ended in a return/break
5941 statement inside a loop, it was not being considered part of the loop.
5943 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5945 2002-02-10 Karl Bongers <karl AT turbobit.com>
5948 Fixed up SDCDB debugger somewhat. Updated debugger/README
5949 with lots of comments and notes.
5951 * device/examples/test2.c:
5952 Fix bug, "red" variable not being initialized(compiler complained).
5954 * device/examples/Makefile, examples/test3.c:
5955 Add Makefile in device/examples folder, compiles test3.c
5956 for use as a multiple module SDCDB test case.
5958 * sim/ucsim/cmd.src/cmdset.cc:
5959 Took out debug printfs in ucsim "next" command.
5962 Karl and Johan start ucsim XA support. Most dissassembly working,
5963 about 75% emulation done(plenty of work remaining).
5965 * sim/ucsim/z80.src:
5966 Add Z80 support to ucsim, add test-ucz80 regression test,
5967 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5968 Notice z80 compiler fails on examples/test3.c/crc code.
5970 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5972 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5973 Added support for --parms-in-bank1
5975 * src/ds390/peeph.def:
5976 added a few more peephole optimzations
5979 1) added __builtin_inp & __builtin_outp used to read in data of given length
5980 from a memory mapped port
5981 2) added __builtin_memcmp
5982 3) added __builtin_swapw swap bytes of a short
5984 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5985 1) handle multiple send & receives from register bank1
5986 2) ralloc can now allocate DPTR1 to some liveRanges
5988 * src/SDCCsymt.c, src/SDCCsymt.h:
5989 changes to handle multiple sends & receives
5992 added some pointer arithmetic optimization
5995 added some pointer arithmetic optimizations but not stable yet so not
5996 called from anywhere (will get this working shortly)
5998 * src/SDCCopt.c: fixed for multiple sends & receives
6001 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6002 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6003 set preprocessor defines (depending on options)
6005 * src/SDCCicode.c, src/SDCCicode.h:
6006 changes made to handle multiple sends & receives
6009 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6011 * src/SDCCcse.c, src/SDCCcse.h:
6012 added function findbackward def (to be used in upcoming optimization)
6014 * src/SDCCcflow.c, src/SDCCcflow.h:
6015 added function returnAtEnd - to determine if a basic block terminates with
6018 * src/SDCCast.c, src/SDCCast.h:
6019 added option parms-in-bank1
6021 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6022 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6023 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6024 adjusted for --parms-in-bank1 option
6026 * device/include/string.h:
6027 donot redefine "reentrant" keyword
6029 * device/include/ds80c390.h: Added some more SFRs
6031 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6033 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6035 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6037 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6039 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6041 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6043 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6045 * Added --xram-movc option
6047 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6049 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6051 2002-01-11 Johan Knol
6053 * Added math lib of Jesus Calvino-Fraga
6055 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6057 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6058 * support/regression/Makefile: new target test-mcs51-stack-auto
6059 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6061 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6063 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6065 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6067 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6069 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6071 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6073 * src/SDCCglue.h: add definition for printIvalChar()
6075 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6077 * src/SDCCast.c: fix #498138 by Johan
6079 * src/SDCCglue.c: fix #498138 by Johan
6081 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6083 * support/regression/Makefile: fix clean
6085 * support/regression/ports/ds390/support.c: fix transmission of last character
6087 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6089 * /sdcc/src/ds390/gen.c:
6090 a) improved computing address of stack variable
6091 b) took out some #if 0 code
6092 c) improved parmBytes adjustment
6093 d) improved genPlusIncr & genMinusIncr
6094 e) genCmp could generate bad code (when left assigned to DPTR)
6095 f) Fixed bug in hasInc
6097 * /sdcc/src/ds390/ralloc.c:
6098 a) packRegsForSupport could mess up live information (Fixed)
6099 b) packRegsDPTRuse could be incorrect for left & right shift
6101 * /sdcc/src/mcs51/ralloc.c:
6102 packRegsForSupport could mess up the live information (Fixed)
6104 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6106 * /sdcc/src/SDCCast.c:
6107 can reverse a loop even if function call is present as long
6108 as the loop control variable is local & is not passed as parameter
6110 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6112 * /sdcc/ChangeLog: *** empty log message ***
6114 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6115 More builtin function additions for TININative
6117 * /sdcc/src/ds390/ralloc.c:
6118 Had broken the regression testsuite
6120 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6122 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6123 Added funcattr hasStackParms will be set for reentrant functions when there
6124 are paramteres on the stack, this helps in minimizing frame pointer generation
6125 typeFromStr can handle function pointers now
6127 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6128 *** empty log message ***
6130 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6132 * /src/ds390/gen.c, /src/ds390/main.c:
6133 More builtin function additions for TININative
6135 * /src/ds390/ralloc.c:
6136 Had broken the regression testsuite
6138 * /src/SDCCast.c: Fixed a bug in dumptree
6140 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6141 Added funcattr hasStackParms will be set for reentrant functions when there
6142 are paramteres on the stack, this helps in minimizing frame pointer generation
6143 typeFromStr can handle function pointers now
6145 * /doc/builtins.txt, /doc/TININative.txt:
6146 *** empty log message ***
6149 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6151 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6152 ALPHA version for -mTININative
6154 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6155 updated to reflect changes in the port structure
6158 added function do_assemble (similar to do_link) if non-null this function
6159 will be called to do assembly (-mTININative) requires a multi command
6161 added function genAssemblerEnd will be called to generate assembler Epilogue
6164 added _JavaNative to debug info printing
6166 * /src/SDCCmain.c: added option --tini-libid
6167 added port->do_assemble function (-mTININative) has a multi command assemble
6169 * /src/SDCCglue.c: Disabled "constExpr" check
6170 added port->genAssemblerEnd function
6172 * /src/SDCCglobl.h: Added option --tini-libid value
6175 tookout optimizeCompare from the header (has no external references)
6177 * /src/SDCCast.c: made one more function "static"
6179 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6181 * src/z80/mappings.i: Added z80asm support.
6183 * src/z80/main.c: Added z80asm support on --asm=z80asm
6185 * src/z80/gen.c: Fixed asm portability issues.
6187 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6189 * src/SDCCglue.c (printExterns): Added global/extern split.
6191 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6193 * support/regression/Makefile: added test for mcs51 model large
6195 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6197 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6199 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6201 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6203 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6205 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6207 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6209 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6211 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6213 * support/regression/tests/simplefloat.c: Port to mcs51.
6215 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6216 * support/regression/tests/bug-485362.c: Added.
6218 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6220 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6222 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6224 * src/z80/gen.c (aopDump): Added a dump function.
6226 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6227 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6229 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6231 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6233 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6235 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6237 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6239 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6241 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6243 * support/regression/ports/ds390/support.c: Use tinibios.
6245 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6247 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6249 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6250 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6252 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6254 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6256 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6258 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6260 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6261 (packRegsForIYUse): Created and optimised.
6263 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6265 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6266 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6268 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6270 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6272 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6274 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6276 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6278 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6280 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6282 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6284 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6286 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6288 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6290 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6291 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6292 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6294 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6296 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6297 (genNotFloat): Added.
6298 (genUminusFloat): Added.
6300 * device/lib/z80/Makefile: Added floating pt stubs.
6302 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6304 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6306 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6308 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6310 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6312 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6314 * sdcc/support/regression/Makefile: Add port ds390.
6316 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6318 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6320 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6322 * sdcc/support/regression/ports/ds390/support.c: Added.
6324 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6326 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6328 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6330 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6332 * device/include/malloc.h: Added z80 and gbz80 support.
6334 * device/lib/gbz80/heap.s: Added.
6336 * device/lib/z80/heap.s: Added.
6338 * device/lib/malloc.c: Added z80 and gbz80 support.
6340 * support/regression/tests/malloc.c (testMalloc): Added.
6342 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6344 * support/regression/tests/bug-478094.c: Added.
6346 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6348 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6350 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6352 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6354 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6356 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6358 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6360 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6362 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6364 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6366 * support/regression/tests/bug-477927.c: Added.
6368 * src/z80/peeph.def: Added minor rules.
6370 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6372 * src/z80/peeph.def: Added jump optimisation modification.
6374 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6376 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6378 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6380 * support/regression/tests/funptrs.c: Added.
6382 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6384 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6386 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6388 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6390 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6392 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6393 (movLeft2ResultLong): Created.
6395 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6396 (joinPushes): Added. Joins two char pushes into a word push.
6398 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6400 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6402 * support/makebin/Makefile (install): Added creation of dest dir.
6404 2001-10-24 Karl Bongers <karl AT turbobit.com>
6406 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6408 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6410 * src/z80/ralloc.c: Turned off faulty pack for one use.
6412 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6414 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6416 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6418 * support/regression/Makefile: Improved clean
6420 * support/regression/ports/gbz80/spec.mk: Added clean
6422 * support/regression/ports/host/spec.mk: Added clean
6424 * support/regression/ports/z80/spec.mk: Added clean
6426 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6428 * support/regression/ports/mcs51/timeout.c: little improvements
6430 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6432 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6434 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6436 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6438 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6440 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6442 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6444 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6445 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6447 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6449 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6451 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6453 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6455 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6457 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6459 * support/regression/tests/longor.c: Added.
6461 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6463 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6465 * as/mcs51/aslink.h: define PATH_MAX
6467 * as/mcs51/asm.h: define PATH_MAX
6469 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6471 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6473 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6475 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6477 * src/SDCCglobl.h: define PATH_MAX
6479 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6481 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6483 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6485 * src/z80/gen.c (gencjneshort): Fixed
6487 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6489 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6491 * support/regression/tests/bug-469671.c: Added.
6493 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6495 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6497 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6499 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6501 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6503 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6505 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6507 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6509 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6511 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6513 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6515 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6517 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6519 * 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.
6521 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6523 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6525 2001-10-07 <johan AT FRIJA>
6527 * device/lib/gets.c (gets): fixed the return value.
6529 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6530 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6532 * 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.
6534 * 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.
6536 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6538 * src/pic/gen.c: Removed Safe_strdup.
6540 * configure.in: Added option to enable libgc support.
6542 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6543 (bitVectUnion): Optimised.
6544 (bitVectIntersect): Optimised.
6545 (bitVectBitsInCommon): Optimised.
6546 (bitVectCplAnd): Optimised.
6548 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6550 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6552 * src/SDCCmain.c: distinguish between assembler debug and plain options
6554 * src/avr/main.c: remove standard assembler options
6556 * src/ds390/main.c: remove standard assembler options
6558 * src/mcs51/main.c: remove standard assembler options
6560 * src/port.h: removed "PENDING" comment
6562 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6564 * src/device/lib/_mulint.c : new, with assember functions
6566 * src/device/lib/_mullong.c : new, with assember functions
6568 * src/device/lib/_divuint.c : with assember functions
6570 * src/device/lib/_divsint.c : with assember functions
6572 * src/device/lib/_divulong.c: with assember functions
6574 * src/device/lib/_divslong.c: with assember functions
6576 * src/device/lib/_moduint.c : with assember functions
6578 * src/device/lib/_modsint.c : with assember functions
6580 * src/device/lib/_modulong.c: with assember functions
6582 * src/device/lib/_modslong.c: with assember functions
6584 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6586 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6588 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6589 replaced _mululong.c and _mulslong.c by _mullong.c
6591 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6593 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6595 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6597 * src/SDCCglue.c: test, if win32api is available for MINGW
6599 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6601 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6602 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6603 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6604 * support/regression/ports/host/spec.mk: removed GENERIC
6605 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6606 * support/regression/ports/z80/spec.mk: removed GENERIC
6608 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6610 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6612 * support/regression/tests/bug-467035.c: Created.
6614 2001-10-01 <johan AT FRIJA>
6616 * src/SDCC.y: fixed bug #466586 part 1
6618 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6620 * SDCCicode.c: z80 has no generic pointers
6621 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6623 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6625 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6627 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6629 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6631 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6633 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6635 * configure.in: Fixed up so that ucsim is only configured once.
6637 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6639 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6640 (getPathDifference): As above.
6642 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6644 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6646 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6647 * .version: Updated to 2.3.1
6649 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6650 Added copyright header.
6652 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6653 (assemble): Added support for macro based assembler commands.
6654 (linkEdit): Added support for macro based linker commands.
6655 (preProcess): Changed the pre-processor to use macros.
6656 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6657 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6659 * device/lib/z80/crt0.s: Added module name for debugging.
6661 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6663 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6665 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6667 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6669 * src/Makefile.in: Added SDCCmacro and SDCCutil
6671 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6673 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6675 2001-09-16 <johan AT FRIJA>
6677 * 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.
6679 2001-09-15 <johan AT FRIJA>
6681 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6682 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6684 2001-09-11 <johan AT FRIJA>
6686 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6688 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6690 * support/regression/tests/bug-460444.c: Added test case.
6692 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6693 (genCast): Added justification for all of the asserts.
6695 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6697 * support/regression/support.c: _xdata replaced by xdata
6699 * support/regression/spec.mk: removed _generic
6701 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6703 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6705 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6706 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6708 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6710 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6712 * support/regression/tests/bug-460010.c: Added test case.
6714 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6716 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6718 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6720 * support/regression/testfwk.c: removed workaround for bug #436344
6722 * support/regression/tests/bp.c: use less memory with mcs51
6724 * support/regression/tests/bug-441448.c: use less memory
6726 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6728 * support/regression/collate-results.py: typo
6730 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6732 * support/regression/tests/fetchoverlap.c: Added new test case.
6734 * support/regression/tests/bp.c: Added new test case.
6736 * support/regression/tests/bug-448984.c: Added new test case.
6738 * support/regression/tests/pow2shifts.c: Added new test case.
6740 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6741 (genlshTwo): Fixed right shift for count > 8.
6743 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6745 2001-09-08 <johan AT FRIJA>
6747 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6749 2001-09-07 <johan AT FRIJA>
6751 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6753 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6755 2001-09-06 <johan AT FRIJA>
6757 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6758 * bernhard noted me at this: "() equals to (void)" (1.38)
6760 2001-09-05 <johan AT FRIJA>
6762 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6764 2001-09-04 <johan AT FRIJA>
6766 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6769 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6771 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6773 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6775 * link/z80/aslink.h: Fixed path for PATH_MAX
6777 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6779 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6781 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6783 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6785 * 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.
6787 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6789 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6790 (genCmp): Fixed up genCmp for the GB with longs.
6792 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6794 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6796 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6798 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6800 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6802 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6804 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6806 * 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.
6808 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6810 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6812 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6814 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6816 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6818 * sim/ucsim/configure: little improvement of Cygwin-detection
6819 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6820 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6821 * support/regression/tests/bug-221100.c: small changes for mcs51
6822 * support/regression/tests/bug-221168.c: small changes for mcs51
6823 * support/regression/tests/bug-227710.c: small changes for mcs51
6824 * support/regression/tests/staticinit.c: small changes for mcs51
6825 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6826 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6827 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601