1 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
5 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6 maxram is less than 0x100.
8 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
10 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
12 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
23 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
24 a jump table is the best form for a switch statement, including
25 automatic insertion of missing cases to make the case range
26 continuous. Developed in collaboration with Frieder Ferlemann.
28 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
30 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
31 accumulator result if it needs sign extension
33 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
35 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
37 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
39 * device/lib/gbz80/printf.c,
40 * device/lib/z80/printf.c: removed define for NULL
42 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
45 * device/examples/ds390/ow390/ad26.c,
46 * device/examples/ds390/ow390/cnt1d.c,
47 * device/examples/ds390/ow390/counter.c,
48 * device/examples/ds390/ow390/ds2480.h,
49 * device/examples/ds390/ow390/ds2480ut.c,
50 * device/examples/ds390/ow390/findtype.c,
51 * device/examples/ds390/ow390/gethumd.c,
52 * device/examples/ds390/ow390/owllu.c,
53 * device/examples/ds390/ow390/ownetu.c,
54 * device/examples/ds390/ow390/swt12.c,
55 * device/examples/ds390/ow390/swtloop.c,
56 * device/examples/ds390/ow390/temp.c,
57 * device/examples/ds390/ow390/temp10.c,
58 * device/examples/ds390/ow390/thermo21.c,
59 * device/examples/ds390/ow390/tinilnk.c,
60 * device/examples/ds390/ow390/tstfind.c,
61 * device/examples/serialcomm/windows/serial.cpp,
62 * device/examples/serialcomm/windows/test_serialcomm.cpp,
63 * device/include/reg51.h: fixed line endings for cvs
65 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
67 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
68 packRegsForAccUse, packRegisters): new accumulator register
70 * support/regression/ports/hc08/support.c (_putchar): suppress
71 warning of unused variable
72 * src/SDCCicode.c: added SWAP entry to codeTable
74 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
76 * device/lib/sprintf.c: forgot to add this file before previous commit
78 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
80 * src/pic16/gen.c (genPackBits): added operand right in function
81 parameters, load result directly if p_type is POINTER (that is
82 called by genNearPointerSet)
83 * (genUnPackBits): added operand left in function parameters,
84 * (genNearPointerGet, genNearPointerSet): prevent the loading of
85 FSR0 if accessing bitfields,
87 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
89 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
90 _print_format; updated printf, sprintf, vsprintf
91 * device/include/asm/default/features.h: corrected comment/define
92 * device/lib/Makefile.in: added sprintf.c
93 * device/lib/libsdcc.lib: added sprintf module
94 * device/lib/printf_large.c,
95 * device/lib/vprintf.c,
96 * device/lib/sprintf.c: totally refactored printf_large and vprintf
98 * support/regression/Makefile: changed ALL_PORTS into a usefull default
99 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
100 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
102 * support/regression/tests/zeropad.c: define idata as data for hc08
104 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
106 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
107 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
108 labels are referenced at least once (even if a reference is not found)
109 * src/hc08/gen.c (emitcode): set isComment flag for comments
110 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
111 loads), rules 6a..6b (optimize jumps to return)
113 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
115 * device/lib/acosf.c (acosf),
116 * device/lib/asinf.c (asinf),
117 * device/lib/atanf.c (atanf),
118 * device/lib/ceilf.c (ceilf),
119 * device/lib/cosf.c (cosf),
120 * device/lib/coshf.c (coshf),
121 * device/lib/cotf.c (cotf),
122 * device/lib/fabsf.c (fabsf),
123 * device/lib/floorf.c (floorf),
124 * device/lib/log10f.c (log10f),
125 * device/lib/logf.c (logf),
126 * device/lib/sinf.c (sinf),
127 * device/lib/sinhf.c (sinhf),
128 * device/lib/sqrtf.c (sqrtf),
129 * device/lib/tanf.c (tanf),
130 * device/lib/tanhf.c (tanhf),
131 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
132 replaced all instances of "reentrant" in the library functions
133 defined in math.h with this macro.
134 * support/regression/tests/float_trans.c: reenabled test for hc08
136 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
138 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
141 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
143 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
144 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
145 multi-byte volatile operands are used
146 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
147 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
148 initialization to area GSINIT0 so that it would always precede
149 any static initializers in GSINIT
150 * support/regression/tests/zeropad.c: fixed idata define for hc08
151 * support/regression/tests/bug-927659.c,
152 * support/regression/tests/float_trans.c: disabled tests for hc08
153 pending missing library routines
154 * .version: increased version number to 2.4.4 - hc08 port now passes
158 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
160 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
161 * Makefile.common.in,
163 * as/hc08/Makefile.in,
164 * as/mcs51/Makefile.in,
165 * as/z80/Makefile.in,
166 * debugger/mcs51/Makefile.in,
167 * device/include/Makefile.in,
168 * device/lib/Makefile.in,
171 * link/z80/Makefile.in,
172 * packihx/Makefile.in,
173 * sim/ucsim/main_in.mk,
174 * sim/ucsim/avr.src/Makefile.in,
175 * sim/ucsim/doc/Makefile.in,
176 * sim/ucsim/gui.src/serio.src/Makefile.in,
177 * sim/ucsim/hc08.src/Makefile.in,
178 * sim/ucsim/s51.src/Makefile.in,
179 * sim/ucsim/xa.src/Makefile.in,
180 * sim/ucsim/z80.src/Makefile.in,
182 * support/cpp2/Makefile.in,
183 * support/librarian/Makefile,
184 * support/makebin/Makefile: added DESTDIR to the install path proposed
185 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
186 * doc/sdccman.lyx: added DESTDIR documentation
188 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
190 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
191 instruction for interrupt handlers, use fast returns when returning
192 from high priority interrupts
194 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
196 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
198 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
199 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
200 bugs, ported much of Bernhard's code from mcs51
201 * src/mcs51/gen.c (genSend),
202 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
203 than one when calling a reentrant function
204 * device/lib/_mullong.c: defined an alternate struct layout for big
207 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
209 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
212 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
214 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
215 are sane and complete before asking the port its prefered parameter
216 passing method (fixes bug #1017633)
217 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
220 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
222 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
223 problem in bitfields >= 8 bits.
225 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
227 * src/SDCCsymt.c: undid changes that were not meant to be committed
229 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
231 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
233 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
235 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
236 copied and wrong bit got inverted
238 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
240 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
241 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
242 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
243 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
244 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
245 assignments to bitfields at known addresses
246 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
247 reads from bitfields at known addresses
248 * src/hc08/ralloc.c (packRegisters),
249 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
250 genhc08Code): optimize pointer get values used as conditionals
251 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
254 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
256 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
257 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
258 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
261 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
263 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
265 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
267 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
270 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
272 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
274 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
276 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
279 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
281 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
283 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
285 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
286 cases use more compact code.
288 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
290 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
292 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
294 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
296 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
299 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
300 parameter of changePointer() from symbol* to sym_link*
301 * src/SDCCast.c (decorateType): call changePointer() for CAST op
302 * src/SDCCsymt.c (compareType): void* type is castable to other
303 pointers, but not necesarily an exact match.
304 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
305 is no longer blindly treated as an exact match.
306 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
308 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
310 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
312 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
317 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
319 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
323 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
325 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
327 * src/mcs51/gen.c (emitcode): fixed bug #992819
329 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
331 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
332 there's no need to make it worse
334 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
336 * src/mcs51/ralloc.c (deassignLR),
337 * src/ds390/ralloc.c (deassignLR),
338 * src/hc08/ralloc.c (deassignLR),
339 * src/z80/ralloc.c (deassignLR),
340 * src/pic/ralloc.c (deassignLR),
341 * src/pic16/ralloc.c (deassignLR),
342 * src/avr/ralloc.c (deassignLR),
343 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
344 rlivePoint): fixed another part of bug #971834
346 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
348 * src/z80/main.c: enabled "critical" keyword
349 * src/z80/mappings.i,
350 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
351 functions (fixes bug #979646)
352 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
354 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
356 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
359 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
361 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
362 doesn't disable too much optimizations
364 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
366 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
368 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
370 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
372 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
374 * src/pic/gen.c tidied up tabs
375 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
376 * src/pic/main.c tidied up tabs
377 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
378 * src/pic/pcoderegs.c tidied up tabs
379 * src/pic/ralloc.c tidied up tabs
381 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
383 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
384 to S_FIXED for pic16 port and when symbol is not in level 0,
385 allocate for S_REGISTER storage class and pic16 port, too,
386 * src/pic16/device.h: prototype for checkSym,
387 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
388 * (pic16_assignConfigWordValue): test the value and the mask to
389 validate that the value is suitable for the configuration word,
390 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
391 collect extern declared symbols, don't emit symbol twice, check
392 first if symbol is in publics set first,
393 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
394 * added command line '--fstack' which enables an experimental
395 feature for stack access, too buggy to be used yet...
396 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
397 * (pic16_allocDirReg): when register has storage class S_REGISTER
398 allocate in pic16_dynAccessRegs,
399 * device/include/pic16/pic18f????.h: modified configuration word
400 naming convention, words started as CONFIG0H but should be CONFIG1H
402 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
404 * device/include/mcs51reg.h: fixed bug 970993
406 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
408 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
409 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
410 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
411 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
412 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
413 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
414 error/warning numbers,
415 added function setWarningDisabled()
416 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
417 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
418 _memcmp.c _memmove.c calloc.c realloc.c free.c
419 * support/regression/tests/malloc.c: added tests for new functionality
420 * support/regression/tests/zeropad.c: added tests for truncated initializers
421 and initialized char arrays starting with '\x0'
422 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
424 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
426 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
428 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
430 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
431 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
432 peephole 177.e. Thanks to anonymous
434 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
436 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
437 function isn't used in the source but referenced as a
438 variable initializer then declare it as extern in .asm file
440 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
442 * .version: increased version number to 2.4.3
444 Adding version extension according to ChangeLog CVS revision
445 * src/Makefile.in (target all): added dependency 'version.h'
446 * (rule version.h): added rule to create version.h from ChangeLog,
447 * (rule dep): added dependency version.h,
448 * src/version.awk: AWK script to create version.h
449 * src/SDCCdwarf2.c (dwWriteModule),
450 * src/SDCCglue.c (initialComments),
451 * src/SDCCmain.c (printVersionInfo): modified to write after
452 version string the version extension number,
453 * src/SDCCutil.c: included "version.h"
454 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
456 * src/SDCCutil.h: added prototype for getBuildNumber
458 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
460 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
461 const char [] is found in function prototype...
463 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
464 moving to WREG with source is already in WREG,
465 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
466 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
467 * (aopForSym): stack'ed symbols are partially supported, added
468 if-clause to support symbols in FARSPACE,
469 * (sameRegs): added test for AOP_ACC to see if registers are same,
470 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
471 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
472 * (pic16_popRegFromString): will not allocate a new register if it
473 doesn't find one by name, bug may have introduced...
474 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
475 * (genIpush): revived to use pic16 port's stack,
476 * (genAddrOf): added incomplete case for stack'ed operand,
477 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
478 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
479 can handle multibyte operands,
480 * src/pic16/glue.c (pic16_printIval*): some debug info added,
481 * (pic16initialComments): added message for MPLAB compatibility
483 * src/pic16/main.h: prototype for pic16_mplab_comp,
484 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
485 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
486 * (_pic16_linkEdit): NEW, handles link stage, transferred here
487 because of increased complexity of procedure,
488 * (_process_pragma): stack pragma changed to format 'stack pos len',
489 emit symbol '_stack_end' to conform with gplink,
490 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
491 to search for register,
492 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
494 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
495 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
496 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
497 case for PO_GPR_REGISTER,
498 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
499 dies, the new era is ahead !...
500 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
501 pic16_dynInternalRegs,
502 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
503 * (pic16_allocDirReg): minor optimizations and bug fixes,
504 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
506 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
507 load stack and frame pointer with address of 'stack_end' symbol
509 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
511 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
512 without source code but only variable initializers
514 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
516 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
517 external are not declared as extern to reduce overhead while linking
519 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
521 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
523 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
526 Yee Keat for the patch
527 * src/SDCCast.c (decorateType): fixed bug #979599
528 * src/ds390/gen.h: removed local fReturnSizeDS390
529 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
530 * src/ds390/gen.c (genAnd, genOr, genXor),
531 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
533 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
535 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
536 add relFilesSet to $3, manipulate $2 to handle linking of object
537 files without source files in command line,
538 * device/include/pic16 (all headers): added ID location macros,
539 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
540 entries for ID location bytes,
541 * (pic16_assignIdByteValue): NEW,
542 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
543 added field dumpcalltree to pic16_options_t,
544 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
545 is used instead of pic16_Gstack_base_addr, check if (ifx) before
546 emitting rFalseIfx label after check_carry label,
547 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
548 pic16_emitDIRegs), NEW
549 * (pic16glue): dump .calltree file when option --calltree found,
550 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
551 * (_pic16_genAssemblerPreamble): emit ID locations after
552 configuration registers,
553 * (pic16_linkCmd): modifications of the link command,
554 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
555 * (pic16_pCodeInitRegisters): don't init stack registers,
556 * (pic16_findPrevInstruction): fixed bug,
557 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
558 bug with immediate registers,
559 * (buildCallTree): traces stack push and pop,
560 * (pct2): dump also stack usage for each function,
561 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
562 * (pic16_allocDirReg): various modifications,
563 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
566 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
568 * src/pic16/pcode.c: removed buggy double colon
570 2004-07-01 Borut Razem <borut.razem AT siol.net>
572 * support/scripts/sdcc.nsi: added include/pic16 to setup
574 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
576 * device/lib/Makefile.in: fixed bug in target objects-pic16,
577 * device/lib/pic16/Makefile: prefixed with dash (-) command under
579 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
580 specific command line arguments. Also added sample lkr script
581 for placing a variable at a specific memory bank.
582 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
583 at a specific memory bank,
584 * (pic16_dump_isection): fixed bug which caused string literals to
585 be omitted when dumping idata section,
586 * (pic16_groupRegistersInSection): added code to handle registers
587 in specific memory banks,
588 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
589 public, all references are renamed too,
590 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
592 * (pic16_storeForReturn): added case to handle when dest is WREG,
593 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
594 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
595 pic16_rel_udata, check to see if that register is marked as being
596 a member of a specific memory bank,
597 * (pic16_printIvalCharPtr): added code to add string literals either
598 to code or the idata sections,
599 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
600 also accept the 'udata' pragma,
601 * src/pic16/main.h: new structure types sectName and sectSym
602 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
603 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
604 * (pic16_findPrevInstruction): fixed, it returned nothing,
605 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
606 instruction combinations,
607 * (pic16_FixRegisterBanking): heavily reorganised,
608 * (pic16_AnalyzeBanking): if generating banksel directives is
609 disabled, then don't call FixRegisterBanking at all,
610 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
612 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
614 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
616 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
617 Phuah Yee Keat <yk.phuah AT nestac.com>
619 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
621 * src/pic16/glue.c (pic16createInterruptVect): function now emits
622 correctly the IVT even if it is relocated to some other location
624 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
626 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
627 * device/include/pic16/pic18f2220.h: NEW,
628 * device/lib/pic16/libdev/pic18f2220.c: NEW,
629 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
630 * src/pic16/device.c (struct Pics16): added info for 18f2220,
631 * src/pic16/device.h (struct pic16_options): added ivt_loc and
632 nodefaultlibs, ivt_loc is the location of the interrupt vector
633 table, and nodefaultlibs signs that default libraries should not be
634 linked in link stage,
635 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
636 according to --ivt-loc argument,
637 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
638 when pragma stack is found,
640 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
642 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
643 256 (range check), 257 (do while), 258.a-f (bit banging
644 f.e. on 3-wire SPI bus)
646 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
648 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
649 variables used exclusively within a loop
651 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
653 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
655 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
657 * src/SDCClrange.c (computeClash): fixed bug #971834
659 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
661 * src/mcs51/gen.c (genCmp): fixed bug #975903
662 * src/hc08/gen.c (operandsEqu),
663 * src/ds390/gen.c (operandsEqu),
664 * src/z80/gen.c (operandsEqu),
665 * src/pic/gen.c (operandsEqu),
666 * src/pic16/gen.c (operandsEqu),
667 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
668 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
670 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
672 * src/SDCCcse.c (cseBBlock): fixed bug #966963
674 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
676 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
677 default case in switch statement,
678 * glue.c (pic16_initPointer): expr is initialised via decoarteType
679 to eliminate problem with initialisation of pointers, but problem
681 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
682 * (emitStaticSegment): removed various lines emitting debug info,
683 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
684 added processor registers for utilizing EEPROM,
685 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
686 configurable and set 8
688 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
690 * .version: increased version number to 2.4.2,
692 Cumulative patch for pic16 port
693 * src/pic16/device.c: changed scheme to dump initial values for
694 variables in idata segment, all print_idata* functions were removed,
695 now the pic16_printIval* will be called,
696 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
697 * _pic16_printPointerType, pic16_printPointerType,
698 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
699 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
700 NEW, similar to the respective functions in SDCCglue.c,
701 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
702 way, emitting hex bytes,
703 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
705 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
707 * src/avr/ralloc.c (serialRegAssign),
708 * src/xa51/ralloc.c (serialRegAssign),
709 * src/pic/ralloc.c (serialRegAssign),
710 * src/pic16/ralloc.c (serialRegAssign),
711 * src/hc08/ralloc.c (serialRegAssign),
712 * src/z80/ralloc.c (serialRegAssign),
713 * src/ds390/ralloc.c (serialRegAssign),
714 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
716 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
718 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
719 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
721 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
723 Cumulative patch for pic16 port:
724 * src/pic16/device.h (typedef PIC16_device) modified fields for
725 defining microcontrollers,
726 * src/pic16/device.c: added new info for all devices in Pics16 array,
727 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
728 to be optimised out by the pCode optimiser,
729 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
730 specially, bug reported by G.M. Gallant,
731 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
732 as force'd so that cannot be optimised out by pCode optimiser,
734 * src/pic16/pcodepeeph.c,
735 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
736 they are disabled by default, but can be enabled explicit with
737 command argument --denable-peeps, for testing,
738 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
739 --pomit-ivt in COMPILE_FLAGS
741 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
746 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
748 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
750 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
752 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
753 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
755 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
757 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
758 would only assign 0x300001 register.
760 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
762 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
763 in COMPILE_FLAGS. Thanks to G. Gallant for report.
765 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
767 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
769 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
770 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
771 added peephole 254 (left shift), 255 (jump table)
773 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
775 * device/lib/Makefile.in: removed comment line with model-pic16,
776 * (target port-specific-objects-pic16): the libraries and objects
777 are copied to the build directory form the device/lib/pic16/bin
780 Cumulative patch concerning pic16 port:
781 * library directory has been re-organized,
782 * added support for PIC18F1220,
783 * added headers and library sources for chips 18f1220,18f6520,
784 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
786 * configuration registers setting has changed, now each supported
787 device has a complete description of the registers it uses,
788 * all initialisations are moved to idata sections, these section
789 can be absolute or relocatable,
790 * fixed initialisation of codespace variables,
791 * fixed warning about PCLATU and gpsim,
792 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
793 * (genAssign): use table reads when assigning from variables in codespace,
794 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
795 char/int variables placed in codespace,
796 * (pic16_emitConfigRegs): NEW, emits a list with configuration
797 registers set in .asm file, no need for --pomit-config-words anymore,
798 * (pic16glue): some 8051 legacy segments are commented out
799 (to be removed completely),
800 * added support for alternative assembler and linker with --asm=
801 and --link= command line arguments,
802 * peepholes are disabled automatically in the port, no need to
803 specify on command line,
804 * port supports natively char/int/long multiplication, but converts
805 all divisions to support functions,
806 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
807 to the file set in variable $2,
808 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
809 strings in ASCII format and not in hex,
810 * ralloc.c (serialRegAssign): added a triplet of conditional calls
811 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
812 allocate proper register if iCodes aren't temporary,
814 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
816 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
818 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
820 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
823 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
825 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
826 computed address is reused
827 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
830 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/z80/gen.c: (genArrayInit): must check for pointers too
834 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
836 * support/regression/tests/zeropad.c: never meant to commit the
837 nestedstruct test: removed, added check for GCC version
839 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
842 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
843 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
844 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
845 bugs 928906 and 954082 half-empty initializers
847 * src/SDCCsymt.c (getAllocSize): added for above fix
848 * src/z80/gen.c (genArrayInit): fixed bug 741044
849 * support/regression/tests/zeropad.c: added tests
851 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
853 * src/pic16/device.c (pic16_dump_section): corrected bug which
854 caused some symbols of the libraries to be misplaced
856 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
859 * src/pic16/ralloc.h,
860 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
861 to fix conflict with pic port
863 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
865 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
866 externs configuration variables,
867 * src/pic16/ralloc.h,
868 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
869 prototype in header, commented out some debug messages
871 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
875 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
876 for gpasm COFF object generation. Thanks to D. Hawkins for
879 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
882 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
883 Brock for spotting this)
884 * src/ds390/gen.c (genEndFunction),
885 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
886 interrupt handler and critical. Disable push/pop optimizations when
887 peephole optimizations disabled.
889 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
891 Updated pic16 library sources and headers.
892 * device/lib/pic16/pic18f*/ ,
893 * device/include/pic16/*.h: modified to handle structured SFR
896 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
898 * src/port.h (PORT structure): added hook initPaths, now each
899 port can declare its own default search paths,
900 which can been seen with the --print-search-dirs option,
901 see pic16 port for example,
902 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
903 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
904 * (doPrintSearchDirs): NEW, replaces in a central manner the
905 printing of search dirs which was split in set*Paths functions,
906 * (main): added call to port->initPaths and doPrintSearchDirs,
911 * src/izt/tlcs900h.c,
914 * src/pic16/main.c: modified port structures to reflect addition of
917 * src/pic16/device.c (regCompare): registers are finally sorted by name,
918 * (pic16_dump_section): for registers in same address reserve memory once,
919 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
921 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
922 result is greater in size than right or left,
923 * (pic16_genUMult8X8_8): there are some cases where the result can
924 be 16 bits size, so handle these,
925 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
926 * (pic16_outBitC): modified to emit pcodes,
927 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
929 * (genDivOneByte): implemented algorithm to divide 8-bits,
930 * (genCmp): uncommented goto, but issues still exist,
931 * (genAnd): fixed a bug with variables >8bits,
932 * (genPackBits): optimization added that uses BCF/BSF to change a
934 * (genAssign): fixed bug when assigning floating point literals,
935 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
936 __sdcc_gsinit_startup label,
937 * src/pic16/main.c (_pic16_init): removed search directory
939 * (_pic16_initPaths): NEW, used to initialise search directories,
940 * (_hasNativeMulFor): support functions for all except char/int
941 multiplication, and char division,
942 * (PIC16_port struct): modified entry for native mul support,
943 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
945 * (buildCallTree): call to register_usage is ifdef'ed out,
947 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
949 * device/include/string.h: applied Stas Sergeev's patch to make this
950 header file compatible with the preprocessor -Wundef option
951 * src/SDCCmain.c (main): abort compilation if preprocessor reports
952 failure (fixes bug #941458)
954 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
956 * src/SDCCopt.c (killDeadCode): fixed bug #907733
957 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
958 that the variable, not the function, should be static
959 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
960 to be consistent with non-literal case
962 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
964 * src/SDCCast.c (isConformingBody): fixed bug #949967
965 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
966 convilong): fixed bug #952086
968 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
970 * src/SDCCmem.c (allocVariables): fixed bug #955321
972 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
974 * src/hc08/main.c (_hc08_genAssemblerEnd),
975 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
976 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
977 completely eliminated the use of a temporary file
978 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
979 when more than one file linked
980 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
982 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
984 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
985 which fixes bug #543481
986 * support/regression/tests/bug-751703.c: fixed comments left from a
988 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
989 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
990 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
992 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
993 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
994 are now changed to underscores in moduleName
996 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
998 * as/mcs51/lkmem.c: better fix for bug #954173
1000 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1001 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1003 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1004 * device/include/c8051f000.h,
1005 * device/include/c8051f120.h,
1006 * device/include/c8051f300.h,
1007 * device/include/c8051f310.h,
1008 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1011 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1013 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1014 and mailing lists, doc'ed --no-peep-comments, removed reference
1015 to knoppix (newest version has no LyX/LaTeX), other minor changes
1016 * src/SDCCglue.c (glue): save 2 bytes stack space with
1017 option --main-return. The ljmp could probably be avoided too
1019 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1021 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1023 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1025 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1026 * src/SDCCopt.c (isLocalWithoutDef),
1027 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1028 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1029 (credit to Maarten Brock for patch #949363, on which this is based)
1030 * support/regression/tests/bug-751703.c: some test cases of extern used
1031 within inner scopes.
1033 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1035 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1037 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1039 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1040 dwWriteLabel): fix to create valid debugger symbols even when
1041 the module name has non-alphanumeric symbols in it
1042 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1043 when a variable's allocation has been optimized away
1046 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1048 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1050 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1052 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1054 * src/z80/gen.c (z80_emitDebuggerSymbol),
1056 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1058 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1060 * src/avr/gen.c (avr_emitDebuggerSymbol),
1062 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1064 * src/SDCCdebug.c (emitDebuggerSymbol),
1066 * src/port.h: added a debugger struct to the port struct. Added a
1067 callback for defining debugger symbols
1069 * src/SDCCast.c (createLabel),
1070 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1073 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1074 iCode back to the ast for the function
1076 * src/hc08/ralloc.c (hc08_assignRegisters),
1077 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1078 unneeded fields from the regs struct.
1079 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1080 pushReg() & pullReg() functions instead of emitcode()
1082 * src/hc08/gen.c (genLabel, genhc08Code),
1083 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1085 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1088 * src/hc08/gen.c (genEndFunction, genhc08Code),
1090 * src/mcs51/gen.c (genEndFunction, gen51Code),
1092 * src/ds390/gen.c (genEndFunction, gen390Code),
1094 * src/z80/gen.c (genEndFunction, genZ80Code),
1097 * src/pic/gen.c (genEndFunction, genpic14Code),
1099 * src/pic16/gen.c (genEndFunction, genpic16Code),
1101 * src/avr/gen.c (genEndFunction, genAVRCode),
1103 * src/xa51/gen.c (genEndFunction, genXA51Code),
1105 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1106 specific code to cdbFile.c and out of the backend code generators
1108 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1109 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1110 starting address is now 0
1114 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1115 assembler directive for DWARF support
1116 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1120 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1122 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1124 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1125 and inappropriate peephole optimization in jump tables
1127 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1130 * src/SDCCglue.c: sdccopt works for the hc08 port now
1132 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1134 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1136 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1138 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1140 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1142 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1146 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1147 comments from the peephole optimizer replacement rules
1148 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1150 * src/SDCCcse.c (updateSpillLocation),
1151 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1153 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1154 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1155 objects far pointers
1157 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1159 * src/SDCCsymt.h: a missing part of my last change
1160 * src/pic/ralloc.c (regTypeNum),
1161 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1163 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1166 * src/SDCCicode.c (aggrToPtrDclType),
1168 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1169 ptrPseudoSymConvert),
1170 * src/pic/ralloc.c (regTypeNum),
1171 * src/pic16/ralloc.c (regTypeNum),
1172 * src/hc08/ralloc.c (regTypeNum),
1173 * src/ds390/ralloc.c (regTypeNum),
1174 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1175 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1177 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1179 * link/z80/lkmain.c (afile),
1180 * as/hc08/lkmain.c (afile),
1181 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1182 prevent a pointer problem when a filename has no directory and
1183 no extension specified.
1185 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1187 * link/z80/lkmain.c (afile): allow periods in directory names
1188 * link/z80/lkmain.c (afile),
1189 * as/mcs51/lkmain.c (afile),
1190 * as/hc08/lkmain.c (afile): allow linker script file to have an
1191 extension other than ".lnk"
1192 * link/z80/lklex.c (getfid),
1193 * link/z80/lkmain.c (parse),
1194 * as/mcs51/lklex.c (getfid),
1195 * as/mcs51/lkmain.c (parse),
1196 * as/hc08/lklex.c (getfid),
1197 * as/hc08/lkmain.c (parse): Support comments in the linker script
1198 file on lines by themselves and after filenames
1200 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1202 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1204 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1206 * src/z80/peeph-z80.def: removed some peephole rules that don't
1207 work with multibyte arithmetic (fixed bug #937126)
1208 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1209 to registers and not global variables
1210 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1211 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1212 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1213 checking for assignments not internally generated (fixed bug #931895)
1214 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1215 structure member (fixed bug #930072)
1217 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1219 * src/SDCCmain.c (linkEdit),
1220 * src/hc08/main.c (_hc08_parseOptions),
1221 * as/hc08/Makefile.in,
1225 * as/hc08/lkrloc.c (relr, rele),
1226 * as/hc08/lkarea.c (lnkarea)
1227 * as/hc08/lkmain.c (afile, parse),
1228 * as/hc08/lkelf.c: support for ELF output
1229 * as/hc08/lks19.c (s19),
1230 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1232 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1234 * as/mcs51/lkihx.c: Fixed bug #899105.
1236 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1238 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1239 .dsp files from Unix to DOS.
1241 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1243 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1244 function pointers; we have been compliant for several months now.
1245 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1246 change that was accidently commented out
1247 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1248 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1251 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1253 * src/hc08/gen.c: output of all of the internal debugging information
1254 is now controlled by the D() macro; it is disabled by default
1256 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1258 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1259 harder to keep the same registers during a CAST iCode
1260 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1261 long via int can be done in a single cast, if the signedness is
1263 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1264 putchar() in tinibios.c in ds390's library
1266 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1268 * src/SDCCast.c (decorateType): fixed bug #898889,
1269 cast result of a literal complement too
1270 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1271 fixed check for bitfields
1273 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1275 * src/SDCCicode.c (geniCodeLogic): made it static,
1276 (geniCodeLogicAndOr): added in order to fix bug #905492,
1277 (ast2iCode): fixed bug #905492
1278 * support/regression/tests/bug-905492.c: added
1279 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1280 (processParms): fixed bug #927659: don't copy parms, this will clear
1282 * support/regression/tests/bug-927659.c: added
1284 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1286 * src/SDCCast.c (addCast): don't cast float to char
1287 * device/lib/libsdcc.lib: added _memmove
1289 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1291 * device/lib/large/Makefile: fixed parallel execution by
1292 replacing `make` by `$(MAKE)`
1294 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1296 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1297 offsets (fixes bug #923936)
1299 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1301 * device/lib/small/Makefile: fixed parallel execution by
1302 replacing `make` by `$(MAKE)`
1304 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1306 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1308 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1310 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1311 * src/regression/Makefile: Regression test was not running.
1313 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1315 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1316 complement if possible
1317 * src/SDCCval.c (valComplement),
1318 * src/SDCCicode.c (operandOperation): fixed complement of literal
1319 * support/regression/tests/onebyte.c (testComplement): added
1321 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1323 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1324 return an optimized tree; actually replace actParm with the new tree
1325 * src/SDCCast.h: added some parantheses to remove side effects
1326 * support/regression/tests/bug-920866.c
1328 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1329 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1330 Bit operands were not being handled properly in the pic14 port.
1331 (now src/regression/add.c passes again).
1333 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1335 * src/SDCC.y (labeled_statement): case and default no longer require
1336 a following statement (RFE #893037)
1338 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1340 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1341 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1342 disabled (fixes bug #916294)
1343 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1344 "mov a,acc"; patch provided by Lenny Story
1345 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1347 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1349 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1351 * src/ds390/gen.c (genFunction, genEndFunction),
1352 * src/ds390/ralloc.c (ds390_assignRegisters),
1353 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1354 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1355 pushed if there are parameters passed on the stack. Also, a cleaner
1356 way to decide if r0/r1 should be pushed/popped. (Together they fix
1359 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1362 * device/lib/mcs51/crtpagesfr.asm,
1363 * device/lib/mcs51/crtxinit.asm,
1364 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1365 to avoid confusion with Si Lab's SFRPAGE register.
1367 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1369 * src/SDCCglue.c (emitMaps): allow public sfr variables
1370 * src/SDCCglue.c (initialComments): include compiler build date
1371 with compiler version and put the timestamp of the generated
1372 assembly file on a serperate line to be less confusing.
1373 * src/port.h: added genInitStartup hook
1380 * src/z80/main.c: genInitStartup initialize as NULL (default to
1381 historical behaviour)
1382 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1383 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1384 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1385 library instead of hard coding it into the compiler.
1386 * support/regression/ports/mcs51-stack-auto/spec.mk,
1387 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1388 * device/lib/mcs51/Makefile,
1389 * device/lib/small/Makefile,
1390 * device/lib/large/Makefile,
1391 * device/lib/mcs51/crtpagesfr.asm,
1392 * device/lib/mcs51/crtstart.asm,
1393 * device/lib/mcs51/crtxclear.asm,
1394 * device/lib/mcs51/crtxinit.asm,
1395 * device/lib/mcs51/crtclear.asm,
1396 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1397 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1398 and into user configurable files.
1399 * device/lib/clean.mk: clean mcs51 directory too
1400 * support/regression/tests/longlit.c: added static to T1 declaration
1401 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1402 accesses in the initialization code
1404 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1406 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1407 OSCTRIMVAL as noted in bug #916008
1409 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1411 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1412 in loops with multiple exits (reported as incorrect registers
1413 used by Martin Helmling in Sdcc-user list)
1415 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1417 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1418 made ds390 register extensions look less like error messages
1420 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1422 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1423 reported by Adam Wozniak in Sdcc-user list
1425 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1427 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1428 arithmetic optimizations, added debug output
1430 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1432 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1433 * sdcc.spec: updated and split sdcc into 3 rpms
1434 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1435 needed for literals of LEFT_OP and '+'
1436 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1437 introduced RESULT_TYPE_NOPROM
1438 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1440 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1441 limited promotion to int only for '*'
1442 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1444 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1446 * src/pic16/gen.c (genSkip),
1447 (genc16bit2lit), (gencjneshort): commented out
1448 (is_LitOp): new helper function, checks operand type
1449 (genCmpEq): rewritten
1451 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1453 * support/regression/tests/bug-908454.c: added
1455 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1457 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1458 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1459 (geniCodeCast): cosmetic, don't preserve bit storage class
1460 (geniCodeLeftShift): added promotion
1461 (geniCodeLogic): fixed regression
1462 * src/SDCCsymt.c (computeTypeOr): accept bits too
1463 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1465 2004-03-07 Borut Razem <borut.razem AT siol.net>
1467 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1469 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1471 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1472 version of pic16_genPackRegisters which does not check if ic is a
1474 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1475 function cause string1.c regression test fails
1477 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1479 * sim/ucsim/configure.in,
1480 * sim/ucsim/configure,
1481 * sim/ucsim/doc/Makefile.in: use docdir
1482 * src/SDCC.y: fixed sbit atrributes
1483 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1484 * src/SDCCast.c (decorateType): |^& need special promotion handling
1486 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1487 * src/SDCCsymt.h (computeType),
1488 * src/SDCCicode.c: computeType() needs op
1489 * src/SDCCsymt.c (checkTypeSanity),
1490 * doc/sddman.lyx: "plain" bitfields are unsigned
1491 * src/SDCCsymt.c (computeTypeOr): added
1492 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1494 * src/SDCCval.c (val*): computeType() needs op
1495 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1496 * support/regression/tests/onebyte.c: added tests for |^&
1498 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1500 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1501 for writing icode into asm output.
1503 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1505 * src/pic16/device.c: added some debug lines enabled
1506 with macro DEBUG_CHECK,
1507 * src/pic16/genarith.c: more debug in genPlus,
1508 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1509 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1510 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1511 * (aopForSym): onStack symbols are re-placed in data memspace,
1512 and onStack flag is cleared,
1513 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1514 copy temporary pcodeop,
1515 * (genPcall): added warning for not updating PCLATU,
1516 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1517 always true for pic16 port,
1518 * (genMultOneWord): NEW, supports integer multiplication,
1519 * (genMult): modified to call genMultOneWord,
1520 * (ifxForOp): added warning when return NULL,
1521 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1522 flag is set before call to operandFromSymbol for implicit
1524 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1525 options.intlong_rent are set by default,
1526 * (_hasNativeMulFor): modified to allow port generation of integer
1528 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1529 set regtype to REG_SFR for all registers, restricting seting the
1530 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1532 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1534 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1535 more than 500 times in the regression tests
1537 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1539 * support/Util/SDCCerr.h,
1540 * support/Util/SDCCerr.c,
1541 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1543 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1544 for symbol conflicts.
1545 * support/valdiags/tests/enum.c,
1546 * support/valdiags/tests/tentdecl.c,
1547 * support/valdiags/tests/struct.c: expect possible error messages
1548 referring to original symbol definitions.
1549 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1551 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1553 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1555 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1557 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1559 * src/pic16/ralloc.c (newReg): fixed bug #908929
1561 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1563 * src/ds390/gen.c: added missing #include "main.h"
1565 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1567 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1568 checking if symbol is already in set,
1569 * src/pic16/device.h: prototype for checkAddSym,
1570 * src/pic16/gen.c: (_G): added entry interruptvector,
1571 * (assignResultValue): removed some commented out lines,
1572 * (genFunction): check for ISR via sym->type, absolute section for
1573 interrupt code is created via a new pBlock, the goto instruction is
1574 placed now correctly at the interrupt vector position, changed all
1575 references from ivec to _G.interruptvector,
1576 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1577 is the interrupt is a high priority one, same for return from ISR,
1578 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1579 externs to calls of checkAddSym,
1580 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1581 pic16_pcode_verbose flag is set,
1582 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1583 * src/pic16/pcoderegs.c: message about how many registers are saved
1584 will only be emitted if pic16_pcode_verbose flag is set,
1586 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1588 * src/ds390/ralloc.h,
1589 * src/ds390/ralloc.c (ds390_regWithIdx),
1590 * src/ds390/gen.c (emitcode),
1592 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1593 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1594 ds390operandCompare, getRegsRead, getRegsWritten,
1595 initializeAsmLineNode): customized instruction size calculation for
1596 ds390, started basis for some register optimizations
1597 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1598 corresponding assembly output
1599 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1600 missing push/pop of r0/r1. Optimized push/pops
1602 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1604 * src/mcs51/main.c (instructionSize): fixed ACALL size
1605 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1607 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1609 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1610 the sorting of rlist with NULL elements
1611 * (print_idataType, print_idata): NEW to create idata sections
1612 * src/pic16/device.h: idataSymSet new variable
1613 * src/pic16/gen.c (genFunction): fixed some bugs in string
1614 comparing, improved the absolute section creation for ISRs,
1615 added FSR0L/FSR0H in registers that are saved in an ISR,
1616 * (genInline): fixed the processing of inline snippets,
1617 now they undergo no process by the peephole optimizer
1618 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1619 are placed in idataSymSet,
1620 * (pic16emitStaticSeg): extern symbols are added in externs,
1621 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1622 switching when aboslute variables are placed in access bank memory
1623 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1624 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1625 commented out with #if,
1626 * (pic16_packRegisters): reintroduce the check for CAST because some
1627 symbols are not correctly handled,
1628 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1629 pCodeInstruction instead of pCode,
1630 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1631 pCodeAsmDir definition,
1632 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1633 directive, then the argument directive is emitted without the leading
1634 tab, hack for inline labels which must be in the first column,
1635 * (compareLabel,pic16_findNextInstruction),
1636 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1637 * (insertBankSwitch): modified for the new pCodeAsmDir,
1639 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1640 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1642 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1644 * (pushSide): commented out with #if,
1645 * (assignResultValue): fixed some typos in saving
1647 * (genPcall): FIXED and sync'ed with genCall,
1648 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1649 * (genNearPointerGet): fixed to handle some more cases,
1650 implementation scheme via table reads,
1651 * (genConstPointerGet): modified to access code memory correct,
1652 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1653 and improved to handle some cases
1654 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1655 instead of "RETLW" for init data
1656 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1657 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1658 variables are placed in access bank memory (<0x80 and >=0xf80),
1659 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1660 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1661 TBLWT_POSTDEC,TBLWT_PREINC
1662 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1663 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1665 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1666 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1667 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1668 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1670 2004-02-29 Borut Razem <borut.razem AT siol.net>
1672 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1673 support/Util/findme.h, support/Util/system.h: enhance binary relative
1674 search for lib and include by using findProgramPath()
1676 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1679 * src/SDCCpeeph.c (pcDistance),
1681 * src/mcs51/ralloc.h,
1682 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1684 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1685 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1686 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1687 size calculation port specific, started basis for some register
1689 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1690 missing push/pop of r0/r1. Optimized push/pops
1691 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1692 * device/lib/_modsint.c (_modsint),
1693 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1694 and stack version so regression tests pass
1696 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1698 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1699 * src/SDCCast.c (decorateType): catch another small optimization
1701 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1702 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1703 modified to finally use computeType() all over SDCC,
1704 see Feature Request #877103
1705 * src/SDCCval.h: cosmetic
1706 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1707 valCompare(); regression tested in muldiv.c
1708 * support/regression/tests/muldiv.c (testMod): mod sign follows
1711 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1713 * src/SDCCast.c (decorateType): fixed bug #902362
1714 * doc/INSTALL.txt: fixed install instructions for win32
1716 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1718 * device/include/Makefile.in (install): fixed by replacing spaces
1721 * doc/INSTALL.txt: updated for release
1722 * doc/sdccman.lyx: added warning for --xstack being buggy
1724 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1726 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1727 to eliminate build warnings.
1728 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1730 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1731 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1733 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1734 removed -penable-stack, added comment for stack pragma, added
1735 warning for not initializing the stack/frame registers, removed
1736 comment at interrupts section
1738 Stack is made permanent, there is no ability to disable stack usage.
1739 * src/pic16/device.h,
1740 * src/pic16/device.c: removed all references to USE_STACK macro,
1741 * src/pic16/device.c (pic16_dump_section): when no elements in
1742 rlist, free rlist before return,
1743 * (pic16_dump_int_registers): NEW, internal registers are a new set
1744 of general purpose registers reused by each function,
1745 * (checkAddReg): returns 1 if registers is added to set,
1746 * (pic16_groupRegistersInSection): when a registers is of type
1747 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1748 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1749 SRCASECMP macro is moved here from device.c
1750 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1751 PO_PCLATU, PO_PRODL, PO_PRODH,
1752 * (pic16_pCodeOpType, genMinus,
1753 changed compares to "a" register, with AOP_ACC,
1754 * (pic16_genPlus): fixed some bugs and indented properly,
1755 * (pic16_addSign): changed size to size+offset in the MOVWF
1757 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1758 multiply 8-bit operand by literal, result is 8-bit,
1759 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1760 multiply 2 8-bit operand, result is 8-bit,
1761 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1763 * src/pic16/gen.c: changed accUse to contain WREG only,
1764 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1765 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1766 true, do not use immediate addressing any more unless sym is a
1767 pointer in codespace,
1768 * (aopForRemat): do not use immediate addressing when symbol not in
1769 codespace and when symbol's address is requested,
1770 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1772 * (aopGet): added case for AOP_ACC and don't return "accumulator
1773 bug" but WREG instead,
1774 * (popGetTempReg): pushes contents of temporary register in stack,
1775 * (popReleaseTempReg): pops contents of temporary register from
1776 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1777 * (pic16_popGet): separated case AOP_ACC to return register WREG
1778 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1779 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1780 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1781 the use of immediate pointers to certain cases only.
1783 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1784 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1785 * (assignResultValue, genCall, genRet): modified to use the new
1786 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1787 genPcall is still broken,
1788 * (genFunction): added code to create 'A' type pBlocks when
1789 interrupt functions are generated, code not extensively tested yet,
1790 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1791 * (genEndFunction): modified so ISRs pop stored registers from stack,
1792 * (genMultOneByte): cleanup,
1793 * (AccRsh): added flag andmask, to and result with appropriate mask,
1794 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1795 * (genDataPointerGet): fixed and reenabled its use,
1796 * (genNearDataPointerGet): bugs fixed,
1797 * (genDataPointerSet): bugs fixed,
1798 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1799 pic16_DumpSymbol, pic16_DumpOp,
1800 * src/pic16/genutils.h: function prototypes for the above functions,
1801 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1803 * (pic16emitRegularMap): many many many improvements, but needs a
1805 * src/pic16/main.c: enable_stack in pic16_options is removed,
1806 * (_pic16_parseOptions): removed command line options -penable-stack,
1807 * (_process_pragma): emit stack symbol only when stack pragma is
1809 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1810 redirected to FSR0L/FSR0H pair,
1811 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1812 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1813 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1815 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1816 * (dumpPicOptype): NEW,
1817 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1818 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1819 with movff instruction,
1820 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1821 added pic16_int_regs, some packRegsFor* functions are commented out,
1822 because produce errors,
1823 * src/pic16/NOTES: minor modifications
1825 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1827 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1828 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1830 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1831 * as/mcs51/lkaomf51.c: fixed bug #895763
1833 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1835 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1837 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1839 * doc/sdccman.lyx: added details about the HC08 storage classes and
1840 interrupts, fixed the register usage info for z80 & gbz80
1842 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1844 * doc/sdccman.lyx: added more pic16 port documentation
1845 * device/include/pic16/: added header pic18fregs.h
1847 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1849 * doc/sdccman.lyx: added Vangelis' contribution
1851 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1853 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1854 extend to the next CALL or PCALL, not just to the next CALL.
1856 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1858 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1860 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1862 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1863 bug #895752 and a better fix for bug #716790
1865 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1867 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1869 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1871 * doc/sdccman.lyx: minor changes, minor changed
1873 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1875 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1876 which can't handle SDCC_NEWONEBYTEOPS,
1877 (geniCodeMultiply): removed conversion from mult to shift for pic14
1880 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1883 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1884 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1885 thus fixing bug #895406
1887 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1889 * device/lib/_modsint.c,
1890 * device/lib/_modslong.c: sign follows divisor only
1891 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1892 signs or signedness can be ignored
1893 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1894 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1895 added optimization for IFX,
1896 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1898 reenabled optimization for IFX, which was removed on 2004-01-11
1899 * src/SDCCast.h: added return type IFX
1900 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1901 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1902 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1903 SDCC_OLDONEBYTEOPS selects the old behaviour
1904 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1905 changed again and commented promotion rule
1906 * src/SDCCval.c (valDiv): promotion no longer necessary
1907 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1908 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1910 * support/regression/tests/onebyte.c: added
1912 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1914 * gen.c (genInline): reverted to old code for assemnling inline
1915 code because of bug reported James Chadd
1917 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1919 * ralloc.h: missing declarations from previous patch,
1920 seems that patch for ralloc.h was never applied, fixed
1922 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1923 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1927 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1928 indirect addressing. Marked FSR0 as deprecated
1929 * gen.c (pointerCode): commented out, not needed now
1930 (pic16_popGet2p): new MOVFF helper function
1932 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1933 (shiftRLong): removed duplicate debugging info
1935 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1937 * src/ds390/gen.c (genNearPointerGet),
1938 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1939 optimization with bits, but not bitfields.
1940 * src/ds390/ralloc.c (packRegisters),
1941 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1943 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1945 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1947 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1950 * src/SDCCicode.c (operandFromSymbol),
1951 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1952 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1953 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1954 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1955 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1956 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1958 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1959 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1960 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1961 * src/SDCCsymt.c (newSymbol),
1962 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1965 * src/SDCCval.c (newiList): fixed bug #885705
1967 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1969 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1970 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1972 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1974 * device/include/c8051f120.h,
1975 * device/include/c8051f300.h,
1976 * device/include/c8051f310.h: added/updated header files for Silicon
1977 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1978 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1979 in new section Submitting patches
1981 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1983 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1984 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1985 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1987 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1988 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1989 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1991 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1992 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1993 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1995 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1996 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1997 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1998 genGenPointerSet): fixed bug #892400
1999 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2000 to eliminate build warnings.
2001 * src/SDCCast.c (processParms),
2002 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2004 * support/valdiag/valdiag.py: added GCC to the list of defines active
2005 when compiling with gcc
2007 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2009 * support/Util/SDCCerr.h,
2010 * support/Util/SDCCerr.c,
2011 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2012 with an incomplete type (fixed bug #883734)
2013 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2015 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2017 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2019 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2021 * src/SDCCast.c (decorateType),
2022 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2023 function pointer implementation
2024 * support/regression/tests/funptrs.c: added tests to verify both forms
2025 of function pointers work correctly. Added tests to verify parameters
2026 are passed in the correct order.
2028 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2030 * device.c (regCompare): registers are sorted by ascending
2031 address and increasing size,
2032 * main.c (_pic16_finaliseOptions): removed the declaration
2033 of compiler macro MCU. Now a macro of the format pic18fxxxx
2034 will be defined from the command line
2036 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2037 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2039 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2040 PCOP_RLCF was overwritten!
2041 * gen.c (genSkip): commented out calls to pic16_emitcode,
2042 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2044 * (genRRC): added debugging info,
2045 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2046 overwritten while shifting,
2047 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2048 overwritten while shifting,
2051 * (shiftLLeftOrResult),
2052 * (shiftRLeftOrResult),
2054 * (shiftLLong): Implemented with pic16_emitpcode
2055 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2056 * (genLeftShift): Fixed bug, operand for shift by variable always
2057 was "and"ed with 0x0f,
2058 * (genLeftShiftLiteral),
2060 * (genRightShiftLiteral): added debugging info,
2061 * (genrshFour): added comment,
2062 * (genRightShift): determined signedness from operand "left"
2065 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2067 * src/SDCCicode.c (geniCodeParms),
2068 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2069 function pointers, fixed function pointer bugs #861242 and #861896
2071 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2073 * device/include/c8051f000.h,
2074 * device/include/c8051f120.h,
2075 * device/include/c8051f300.h: added header files for Silicon
2076 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2078 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2080 * src/SDCCast.c (processParams): added new type flow and restructured
2081 (gatherAutoInit): added new type flow
2082 (addCast): cosmetic changes
2083 (getLeftResultType): added new type flow for array indices, patch
2084 provided by Stas, see FR #877103
2085 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2086 array index patch by Stas
2087 * src/SDCCast.h: added prototype getResultTypeFromType()
2089 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2090 * src/pic/glue.c (pic14emitStaticSeg),
2091 * src/pic16/glue.c (pic16emitStaticSeg),
2092 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2093 for initialization of symbols
2094 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2095 * support/Util/SDCCerr.h:
2096 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2097 * .version: bumped version number to 2.3.8
2098 * device/include/Makefile.in (install),
2099 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2102 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2104 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2105 Slade Rich fixed an optimization bug
2106 * src/pic/pcodepeep.c,
2107 * src/pic/pcoderegs.c
2108 * doc/Makefile (install): added test for directory
2110 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2112 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2113 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2114 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2115 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2116 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2117 * as/mcs51/asexpr.c (term),
2118 * as/hc08/asexpr.c (term): fixed bug #887146
2120 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2122 * src/z80/gen.c (genMult): handle single byte result product
2123 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2124 DUMMY_READ_VOLATILE (fixed bug #886367)
2126 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2128 * support/regression/tests/libmullong.c: fixed logic, on little endian
2129 hosts we ended without a mullong_wrapper()
2131 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2133 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2134 virus/worm forged address usage.
2136 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2138 Fixed promotion, it should be done on AST level:
2139 * src/SDCCast.c (addCast): added promotion to int
2140 (decorateType): updated call to upCast()
2141 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2142 usualUnaryConversions()
2144 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2146 * support/regression/tests/literalop.c (mulWrapper): Added a
2147 wrapper to remove integer overflow warnings.
2149 * support/regression/tests/float_trans.c: Made work on host.
2151 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2154 * support/regression/generate-cases.py (main): Changed from inline
2157 * doc/Makefile (install): Changed to depth first to get rid of
2158 missing directory install warning.
2160 * as/Makefile (install-doc): Made work on Mac.
2162 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2164 * src/SDCCast.c: added an additional type flow in decorateType() of
2165 opposite direction, see feature request #860006; it's enabled at runtime
2166 by setting the environment variable SDCC_NEWTYPEFLOW
2167 * src/SDCCast.h: changed prototype of decorateType()
2168 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2169 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2170 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2171 see feature request #877103
2172 * src/SDCCval.c: updated call of decorateType()
2173 (valBitwise): fixed bug #882876
2174 (valMinus): added promotion
2175 (valLogicAndOr): result is unsigned
2176 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2177 * src/SDCCsymt.c (computeType),
2178 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2179 must not cause an unsigned operation
2180 * src/pic/glue (pic14emitRegularMap),
2181 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2183 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2185 * src/pic/pcode.c (PCodeID): commented out left over debug code
2187 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2189 * support/valdiag/tests/overflow.c: added shift tests
2197 * src/pic/pcodepeep.c,
2198 * src/pic/pcoderegs.c,
2200 * src/pic/ralloc.h: applied patch from Slade Rich;
2201 added support for multiple code pages and multiple RAM banks on the
2202 PIC 14 port. The ASM files now no longer simply assume all the
2203 code / RAM are in the same page / bank. This means the linker can
2204 safely allocate code/RAM of separate ASM files to different pages/banks.
2205 * doc/sdccman.lyx: added Slade's tips
2206 * src/mcs51/peeph.def: fixed bug #880768
2208 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2210 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2211 * src/SDCCast.c (decorateType): fixed bug #880197
2213 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2215 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2218 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2219 strtof is not part of C89 and isn't included with Mac OS X.
2221 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2223 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2224 shiftL2Left2Result): fixed bug #879326
2225 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2226 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2227 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2228 address fetch for clr instruction
2229 * device/lib/hc08/_mulint.c: created optimized assembly version
2230 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2232 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2234 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2235 proposed in FR #877103
2237 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2239 * src/SDCCval.c (cheapestVal): added missing checks
2240 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2241 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2243 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2245 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2248 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2250 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2251 loaded with the linker search paths (-L arguments) and the libraries
2252 to be linked with the current source (-l arguments). Changes
2253 currently will affect only the pic16 port.
2254 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2255 include path the port specific paths and port specific libraries,
2256 * gplink command now contains the $3 argument,
2257 * src/pic16/device.h,
2258 * src/pic16/device.c,: structure PIC_device is made public and
2259 renamed to PIC16_device, the same for variable Pics which is renamed
2260 to Pics16. Updated all references to them.
2261 * src/pic16/glue.c (pic16glue): corrected bug with code
2262 initialization which bypassed the variable initializations block.
2264 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2265 COMPILE_FLAGS and added the --nostdinc option
2267 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2269 * device/include/mc68hc908jb8.h: Register defs for another member
2270 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2272 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2274 Documenting changes from previous commits.
2275 * configure.in (version 1.56),
2276 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2277 when generating output files to configure the pic16 library,
2278 but now I've commented it out, since gputils aren't installed in the
2279 SF compile farm, so library won't compile
2281 * device/lib/Makefile.in (version 1.56): initially I've added in
2282 target 'all' the prerequestive 'model-pic16' so it compiled the
2283 pic16 library, but now I've commented it out for the same reasons
2285 * added targets 'model-pic16' and 'objects-pic16' to compile the
2287 * added target 'port-specific-objects-pic16' to handle the
2288 generated libraries and copy them into the build/ directory
2289 * added target 'clean-intermediate-pic16' to clean intermediate
2290 files into pic16 directory
2291 * in target 'installdirs' added line to create directory pic16 in
2292 the installation path
2294 * device/include/Makefile.in (version 1.11): in target 'install'
2295 added lines to copy all header files to installation path,
2296 * in target 'installdirs' added line create directory for pic16
2297 headers in the installation path
2299 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2301 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2304 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2307 * device/lib/configure.in,
2308 * device/lib/configure: fixed for autoconf 2.57
2310 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2312 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2313 option so that it actually works. Made it specific to the z80, since
2314 the gbz80 doesn't have these kinds of I/O ports.
2316 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2318 * device/include/z180.h,
2319 * device/lib/_memcpy.c,
2320 * device/lib/_memmove.c,
2321 * device/lib/_mulint.c,
2322 * device/lib/ser_ir.c,
2323 * device/lib/ser_ir_cts_rts.c,
2324 * device/lib/_strcmp.c,
2325 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2326 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2327 portmode; added deprecation warning for bank= and protmode= forms.
2328 Also, guard against buffer overflow.
2329 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2331 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2333 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2334 changed interrupt vector table generation to only emit declared vectors.
2335 * device/include/Makefile.in: added missing backslash
2336 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2338 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2340 Mainly changes to support compilation of the device libraries
2341 * src/pic16/device.c: stack is allocated via symbol and not
2342 via literal number. The symbol is placed in the corresponding
2343 position of the data ram
2344 * (pic16_dump_section): relocatable and absolute uninitialized
2345 data are now emitted in sorted order to reduce section naming,
2346 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2347 weren't marked as being in the access bank,
2349 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2351 Added portion of GNU PIC Library under the directory
2352 device/include/pic16 and device/lib/pic16. These files
2353 contain the declarations of SFRs for the PIC18Fxx2 devices.
2354 The directory is initialized via configure from toplevel.
2356 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2358 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2359 the spilllocations to be compared correctly
2361 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2363 * src/SDCCast.c (decorateType): fixed bug introduced today
2365 2004-01-12 Borut Razem <borut.razem AT siol.net>
2367 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2368 doc/sdccman.lyx: upper case pragmas are deprecated
2370 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2372 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2373 in simpler and even better code
2375 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2377 * src/SDCCicode.c (operandOperation): fixed bug #874819
2378 * src/SDCCast.c (decorateType): fixed
2379 char foo (unsigned long ul) { return ul > 0; }
2381 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2383 * doc/sdccman.lyx: Moved and added some sections, small changes
2384 all over. Telling LaTeX to be less strict with word spacing
2385 to better keep the right margin. Changed some notes about
2386 maintainance of the ports in section 3.2.1 - is it OK like this?
2388 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2390 SDCC source changes:
2391 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2392 convilong): modified to inform the pic16 port that builtin functions
2395 PIC16 PORT specific changes:
2396 * src/pic16/device.c pic16_dump_equates() added,
2397 processor registers declared internally by the port are emitted in
2398 the translation as equates,
2399 * src/pic16/gen.c: inline code is passed unprocessed to the
2401 * (pic16_popGetLit2): fnuction modified to take second operand as
2402 pCodeOp pointer and not as literal,
2403 * (popRegFromIdx): prefixed with pic16_,
2404 * (pic16_popCombine2): modified to receive already allocated pCode
2406 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2407 * (genFunction): initializes local stack frame and pushes on stack
2408 all the registers used by this function,
2409 * (genEndFunction): restores all registers from stack and restores
2411 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2413 * (pic16glue): changed the program startup sequence,
2414 * added new dbName code 'A' for functions placed in absolute section
2415 * src/pic16/main.c: added function attribute _naked,
2416 * added pragma 'code' to place a fnuction at an absolute address,
2417 * added command line arguments --debug-ralloc and --pcode-verbose,
2418 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2419 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2420 * (pic16_newpCodeOpLit2): modified to take the second operand as
2422 * (pic16_printpBlock): modified to emit each function in a separate
2424 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2425 UPPER for immediate operands,
2426 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2428 * src/pic16/peeph.def: all peepholes with movff are commented out,
2429 because there is a problem in the pcode peep optimizer,
2430 * src/pic16/ralloc.c: the register allocator can now reuse local
2431 function symbols for another function. This saves register usage.
2432 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2434 Added file src/pic16/NOTES with information about program writing on
2435 the current port version.
2437 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2439 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2440 and peephole 252 (array access)
2442 2004-01-09 Borut Razem <borut.razem AT siol.net>
2444 * src/SDCCmain.c : fixed #872250: -l command line defined library
2445 files are scanned before standard library files
2447 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2449 * src/SDCCast.c (decorateType): fixed bug #874046
2451 2004-01-09 Borut Razem <borut.razem AT siol.net>
2453 * support/scripts/sdcc.nsi: remove previous installation
2455 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2457 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2458 bytes for last interrupt vector (mcs51)
2459 * sdcc.spec: fixed typo
2461 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2463 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2464 gen51Code): more efficient parameter receive for --model-large
2467 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2470 * src/z80/main.c: added missed needLinkerScript flags (more than
2471 one port structure defined in these file)
2472 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2475 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2477 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2478 * src/port.h: added flag needLinkerScript in port->linker
2479 structure to inform whether to create a .lnk file or not,
2487 * src/z80/main.c: changed appropriately to configure
2488 needLinkerScript flag
2490 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2491 * src/pic/glue.c: added variable udata_section_name to
2492 override default uninitialized data segment definition for
2493 devices only with SHAREBANK memory (reported from Erik Epetrich)
2494 * (pic14emitOverlay): modified to emit a commented overlay segment
2495 directive when no overlay data exist
2496 * (picglue): modified to emit uninitialized data segment
2497 according to udata_section_name
2498 * src/pic/main.c (_pic14_parseOptions): added command line
2499 options --udata-section-name=[name] to override default
2500 udata definition name
2501 * modified _linkCmd and _asmCmd to include compiler passed
2502 arguments via -W option
2503 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2504 object file from '.rel' to '.o' in port->linker structure,
2505 changed size of fptr from 2 to 3 in port structure
2507 2004-01-07 Borut Razem <borut.razem AT siol.net>
2509 * support/scripts/sdcc.nsi: update PATH
2510 * support/scripts/sdcc.ico: craeted
2512 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2514 * device/include/Makefile.in: fix install
2515 * doc/Makefile: fix install
2517 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2519 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2521 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2522 how the function variable allocation summary is displayed; also
2523 include information about variables allocated to the overlay
2526 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2528 * as/mcs51/lkmain.c: Help about -Y option
2529 * as/mcs51/lkarea.c: Fixed gcc warnings
2531 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2533 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2535 * support/valdiag/tests/overflow.c: added
2536 * src/SDCCast.c (decorateType),
2537 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2538 LEFT_OP (left shift)
2540 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2542 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2543 (default behaviour).
2545 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2547 A python script to validate compiler diagnostic messages. It can be
2548 used to verify that sdcc complains about bad c source code and
2549 gives a good location of the error.
2550 * support/valdiag/Makefile,
2551 * support/valdiag/valdiag.py,
2552 * support/valdiag/tests/*
2554 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2556 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2557 * src/SDCCsymt.c (newEnumType),
2559 * support/Util/SDCCerr.c,
2560 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2562 * support/regression/tests/enum.c: added test for enum values that
2563 require at least 2 bytes of storage.
2565 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2567 * src/common.h: added ifndef/define/endif macros
2568 around the header file.
2569 Bug reported from Jesus Calvino-Fraga
2571 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2573 * sdcc.spec: updated
2574 * device/include/Makefile.in: don't install CVS directories
2575 * device/lib/Makefile.in: added removal of CVS directories after install
2576 * doc/Makefile: fixed install, added local_icons
2577 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2578 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2579 * src/ds390/gen.c (genRightShift): fixed bug #870788
2580 * src/SDCCast.c (decorateType): fixed bug #870781
2582 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2584 PIC16 port related changes:
2585 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2586 added variable stackPos,
2588 * gen.c: genCall, assignResultValue: added support for
2589 pushing/retrieving function parameters to/from stack,
2590 genFunction,genEndFunction: setup stack frame for the
2592 genAddrOf: will be changed according to bug 863624
2594 * added files genutils.c and genutils.h which contain gen*
2595 debugged and optimised functions extracted from gen.c
2597 * glue.c: added variable 'externs' which holds extern symbols,
2598 pic16emitRegularMap: is modified to properly handle relocatable
2599 symbols under the new scheme,
2600 pic16createInterruptVect: is modified
2601 pic16printPublics: is modified to emit 'global' assembler directives,
2602 added pic16_printExterns to print extern symbols,
2603 pic16glue: initializes stack/frame pointer in the beginning of
2604 the assembly output. Temporary hack, will be corrected later,
2605 because gplink yet does not support stack and SDCC does not
2606 yet support a type of crt0.o object to create the final binary.
2608 * Removed many lines that contain 8051 legacy code.
2609 * The code is finally placed under a 'code' directive.
2610 * Added port specific options.
2612 * _process_pragma: simplified since now we do not need *special*
2613 include file to define SFR registers. But a separate header
2614 will be needed. This will be developed later.
2615 * _pic16_parseOptions: added, parses port specific options:
2616 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2617 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2618 --preplace-udata-with=
2620 * _pic16_setDefaultOptions: modified to initialize section names,
2621 but hack is temporarly out of order since it needs improvement.
2622 * _pic16_genAssemblerPreamble: configuration words are emitted by
2623 their address instead of their name. This part is incomplete and
2624 supports only the 18Fxx2 devices. Other devices will emit an error
2625 during assembly since they do not contain the same set of config
2627 * _pic16_genIVT: is modified,
2629 * pcode.c: added definitions for some hardware registers that are needed
2631 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2632 All PCI entries are updated. Now LFSR is supported.
2633 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2634 * added pic16_newpCodeOpLit2 to support instructions with
2635 two literal arguments
2636 * pic16_pCode2str: corrected code that emits assembler instructions
2637 with two literal operands and those that have an access bit modifier
2638 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2639 this fixes a bug which caused some labels to be lost, when an
2640 assembler directive was added, i.e. banksel,
2641 * pic16_FixRegisterBanking: improved logic that causes the insertion
2643 * InlineFunction: functions that are called once, are not any more
2644 inlined. This can be a port option in the future,
2646 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2648 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2649 hold the corresponding uninitialized symbols,
2650 * pic16_allocProcessorRegister: registers have explicit marked the
2652 * pic16_allocInternalRegister: registers are explicit marked as
2654 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2655 processing list, so bit registers were lost,
2658 * ralloc.h: added field 'accessBank' and original symbol operand
2659 in register definition,
2660 * removed the field isMapped from register definition,
2662 ** Several functions have been removed from various sources:
2663 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2664 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2665 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2666 pic16_assignRelocatableRegisters
2668 ** others have been introduced:
2669 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2670 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2672 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2674 * support/scripts/inc2h.pl: changed definition of BIT_AT
2675 to emit 'sbit at' instead of 'bit at'. This was a request.
2677 PIC16 port related preliminary changes:
2678 * gen.c: prefixed function popRegFromString with
2679 pic16_ and all references to it corrected
2680 * pcode.c: all pic16_pc_* hardware registers prefixed
2681 with underscore (_),
2682 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2683 * ralloc.c: newReg(): when register is REG_SFR then
2684 set address to rIdx,
2685 pic16_allocProcessorRegister(): marks register wasUsed=0
2686 pic16_writeUsedRegs(): added a call to assign processor
2687 registers via pic16_assignFixedRegisters
2689 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2691 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2692 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2693 variables in unused register banks. Also the SSEG is placed
2694 wherever there is enough space for it, and IDATA can be anywhere
2695 in internal RAM. For now compile using -Wl-Y[stack_size].
2696 The mem file is different for this option as well, since it
2697 makes no sense of talking about DSEG lenght.
2699 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2701 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2702 in certain cases, e.g. when ROM assignment, patch provided
2703 from Albert den Haan.
2705 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2707 Many signedness and type propagation fixes:
2708 * src/SDCCicode.c: made geniCodeCast() static
2709 replaced SPEC_ by IS_ (cosmetic)
2710 (operandOperation): fixed div and mod operation
2711 (usualBinaryConversions): added support for promotion of char
2712 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2713 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2714 (geniCodeAdd): an array index will stay unsigned, even if promoted
2716 (geniCodeArray): ditto
2717 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2718 * src/SDCCsymt.c (computeType): added more support for char;
2719 promotion of char is selectable by promoteCharToInt, fixed signedness
2721 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2722 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2723 * src/SDCCval (val*): replaced signedness calculation by
2725 rearranged if-branches (cosmetic)
2726 (valShift): added warning W_SHIFT_CHANGED
2727 (valCompare): fixed problem with different types
2728 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2729 * support/regression/tests/literalop.c: added many cases
2730 * support/regression/tests/ast_constant_folding.c: changed finally to
2732 * .version: new year, new version: 2.3.7
2733 * src/SDCCmain.c (main): applied patch #866468
2734 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2735 provided by Scott Bronson
2736 * doc/sdccman.lyx: updated documentation for sdcdb
2737 updated and added chapter tips
2739 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2741 * src/SDCCsymt.h: missing from yesterday's commits
2743 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2745 * src/SDCC.y (struct_or_union_specifier),
2746 * support/Util/SDCCerr.c,
2747 * support/Util/SDCCerr.h: verify that struct & union tags are used
2750 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2752 * src/SDCCglobl.h: missing from yesterday's commits
2754 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2756 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2757 sft_attributes, struct_declaration, parameter_declaration,
2758 type_name, start_block, declaration_list),
2759 * src/SDCC.lex (check_type): support redefinition of typedef names
2761 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2763 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2764 aligned xdata arrays. Erik helped me with the if clause.
2766 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2768 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2771 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2774 * src/SDCCast.c (newAst_),
2776 * src/SDCCicode.c (ast2iCode, newiCode),
2778 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2779 expr, statement, expression_statement, selection_statement,
2780 iteration_statement, expr_opt, jump_statement): foundation for tracking
2782 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2785 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2787 * support/Util/SDCCerr.c,
2789 * src/SDCCast.c (createCase, createDefault, decorateType),
2790 * src/SDCClabel.c (labelUnreach),
2791 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2793 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2794 (with thanks to Stas Sergeev)
2795 * device/include/time.h,
2796 * device/lib/time.c (CheckTime): suppress unreachable code warning
2798 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * src/SDCCast.c (createIvalCharPtr),
2801 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2803 * support/regression/tests/nullstring.c: tests for these two bugs
2805 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2807 * support/Util/SDCCerr.h,
2808 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2809 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2810 about storage class and 'at' used inside struct or union
2811 * src/SDCCBBlock.c (iCodeFromeBBlock),
2812 * src/SDCCcse.c (ifxOptimize),
2813 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2814 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2815 printIval, emitStaticSeg, emitOverlay),
2816 * src/SDCClabel.c (deleteIfx),
2817 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2818 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2819 gatherAutoInit, processParms),
2820 * support/Util/SDCCerr.h,
2821 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2822 reporting for post-parse errors.
2824 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2826 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2827 implicit casts via union; they don't work on big endian systems
2828 (possible fix for bug #861138)
2830 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2832 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2833 * src/mcs51/main.c: fixed the fix for bug #737001
2835 2003-12-15 Borut Razem <borut.razem AT siol.net>
2837 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2839 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2841 * support/makebin/makebin.c: put output in binary mode
2843 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2845 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2846 xdata and data memory on startup. Set the environment variable
2847 SDCC_NOGENRAMCLEAR to disable this.
2848 * src/mcs51/peephole.def,
2849 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2850 (allows non-interrupt and interrupt code to safely compete for a resource
2851 without the non-interrupt code having to disable interrupts)
2853 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2855 * src/SDCCicode.c (geniCodeAdd),
2856 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2857 with valFromType if type might be a pointer and host is big endian).
2858 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2859 types, not just integer types.
2860 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2861 multiply defined with mismatching "at" address.
2863 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2865 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2866 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2867 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2868 with embedded nulls (fixed bug #753752)
2870 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2872 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2873 Apparently this did not see much testing (endless loop)
2875 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2877 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2879 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2881 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2882 gracefully handle NULL memmap pointers
2884 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2886 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2887 instead of deleting the iCode when an operand is volatile
2888 * src/z80/gen.c (genDummyRead),
2889 * src/mcs51/gen.c (genDummyRead),
2890 * src/ds390/gen.c (genDummyRead),
2891 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2893 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2894 * src/SDCC.y: fixed bug #850420
2896 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2898 Applied z80 i/o port patch from Peter Townson and fixed some operators
2899 to better handle operands in A register.
2900 * device/include/z180.h
2906 * src/z80/peeph-z80.def
2910 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2912 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2914 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2916 * device/lib/hc08/_mullong.c: Removed extra #endif
2918 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2920 * sim/ucsim/hc08.src/inst.cc,
2921 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2923 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2924 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2925 * device/include/stdarg.h: fixed varargs for hc08
2926 * device/lib/Makefile.in,
2927 * device/lib/hc08/Makefile,
2928 * device/lib/hc08/_mulint.c,
2929 * device/lib/hc08/_mullong.c: fixed some endian problems
2931 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2933 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2934 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2935 * device/lib/_gptrget.c,
2936 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2938 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2940 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2941 * src/SDCCast.c (astErrors): fixed bug #846007
2942 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2944 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2946 * src/SDCCast.c (decorateType): disabled a transformation I added in
2947 revision 1.188 (access to fields of a structure at an absolute address);
2948 it breaks with bitfields, extern declarations, and gcse analysis.
2949 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2950 could be assigned through a pointer, so don't complain.
2951 * src/SDCCast.c (astErrors),
2953 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2955 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2957 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2958 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2959 output of __config directives, since gpasm now supports them
2960 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2961 pre-processor macro, i.e. -DMCU=p18f452
2962 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2963 and modified to handle 'cast' icode similarly to '=' icode
2964 * src/pic16/device.h (typedef struct PIC_device): added field
2965 'extMIface' to indicate that chip has external memory interface
2966 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2967 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2970 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2972 * src/SDCC.y (pointer): fixed bug #846006
2973 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2974 * src/SDCCast.c (decorateType): fixed bug #846009
2975 * src/ds390/peeph.def,
2976 * src/ds390/gen.c (genAnd, genOr),
2977 * src/mcs51/peeph.def,
2978 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2980 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2982 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2989 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2993 * src/SDCCbitv.c: added function to free a bitvector
2995 * src/SDCClrange.c: added function to recompute the liveranges
2997 * src/ds390/ralloc.c,
2998 * src/hc08/ralloc.c,
2999 * src/mcs51/ralloc.c,
3001 * src/pic16/ralloc.c,
3002 * src/xa51/ralloc.c,
3003 * src/z80/ralloc.c: recompute the liveranges after register packing
3005 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3007 * src/SDCCloop.c (newInduction): fixed bug #845630
3009 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3011 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3012 inadvertantly left behind from my 2003-11-12 change
3014 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3016 Updated headers I neglected to commit yesterday.
3020 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3022 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3023 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3024 * src/SDCCopt.c (eBBlockFromiCode),
3025 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3026 the creation of the key hash table from the sequencing so it can be used
3027 earlier (for some GCSE bug fixes still pending)
3029 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3031 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3032 * support/regression/tests/addsub.c: testing genPlus shortcut
3034 2003-11-15 Borut Razem <borut.razem AT siol.net>
3036 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3038 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3040 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3041 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3042 ordering is immaterial.
3043 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3045 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3047 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3048 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3049 (SIGSEV) of bug #840381
3050 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3051 unlink new file before rename if new and old filenames are the same)
3053 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3055 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3056 uninitialized variables) for the mcs51. Set environment variable
3057 SDCC_GENRAMCLEAR to test.
3058 xdata initialization slightly shorter
3060 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3063 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3064 #838241 & 780691 (basicly the same bug)
3065 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3066 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3068 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3070 * src/SDCCmain.c (linkEdit): "fix" #834252
3072 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3074 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3076 * src/SDCC.y: fixed bug #819403
3078 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3080 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3081 the reentrant attribute.
3082 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3083 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3085 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3086 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3087 erroneously reduced to a literal.
3088 * src/hc08/ralloc.c (packRegisters, rematStr),
3089 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3092 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3094 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3095 * doc/sdccman.lyx: changed from 'article' to 'book'
3096 * doc/Makefile: readded test_suite_spec and cdbfileformat
3098 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3100 * device/include/stdlib.h: include malloc.h to comply with ANSI
3101 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3103 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3105 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3106 * doc/clean.mk: also remove *.out files
3107 * doc/sdccman.lyx: some additions, larger top/bottom margins
3109 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 * src/SDCC.y: fixed bug #837365
3112 * support/regression/tests/bitopcse.c
3113 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3114 a symbol (might be valop instead)
3115 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3116 * device/lib/clean.mk: added hc08 to the cleaning list
3118 2003-11-04 Borut Razem <borut.razem AT siol.net>
3120 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3122 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3123 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3124 malloc is declared in standard stdlib.h
3126 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3128 * device/lib/hc08/Makefile: need to clean .rel not .o files
3129 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3131 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3141 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3142 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3143 tests (which uses the port's oclsExpense function)
3149 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3151 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3153 * src/SDCCcse.c (ifxOptimize),
3154 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3155 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3156 deleting the IFX iCode.
3157 * src/hc08/ralloc.c: reduced unneeded slocs
3158 * src/hc08/gen.c: fixed bug in asmopToBoolean
3160 2003-11-04 Borut Razem <borut.razem AT siol.net>
3162 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3163 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3164 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3165 transferred to configure
3167 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3169 Use headers defined in the C[++] standards:
3170 * sim/ucsim/gui.src/serio.src/fileio.cc
3171 * sim/ucsim/gui.src/serio.src/frontend.cc
3172 * sim/ucsim/gui.src/serio.src/main.cc
3173 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3174 * support/Util/NewAlloc.c
3180 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3182 * Added MSVC projects for hc08 assembler and linker:
3183 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3184 /as/hc08/link_hc08.dsp
3186 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3188 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3190 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3192 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3194 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3196 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3198 2003-10-31 Borut Razem <borut.razem AT siol.net>
3200 * support/cpp2/cpplib.h,
3201 support/cpp2/cpplib.c,
3202 support/cpp2/cpplex.c,
3203 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3204 to switch _asm block preprocessing on / off. Default is
3205 #pragma preproc_asm +
3207 2003-10-31 Borut Razem <borut.razem AT siol.net>
3209 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3210 when outputting comment blocks (when executed with -C option) and
3211 _asm (SDCPP specific) blocks
3213 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3215 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3217 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3219 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3221 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3223 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3224 * src/SDCCast.c (decorateType): fixed bug #832664
3226 2003-10-31 Borut Razem <borut.razem AT siol.net>
3228 * support\cpp2\cpplex.c: fixed for SDCPP:
3229 comments(when executed with -C option) and _asm blocks
3230 were included even if they where in skipped #if block.
3231 Applied solution from GCC cpp 3.3.2
3233 2003-10-31 Borut Razem <borut.razem AT siol.net>
3235 * src/SDCC.lex: sdcc now understands both formats:
3236 '# <line_number> <file_name>' and
3237 '#line <line_number> <file_name>'
3238 * support/cpp2/cppmain.c: sdcpp now generates the standard
3239 '# <line_number> <file_name>' instead of former
3240 '#line <line_number> <file_name>'
3242 2003-10-30 Borut Razem <borut.razem AT siol.net>
3244 * support/cpp2/cpphash.h,
3245 * support/cpp2/cpplib.h
3246 * support/cpp2/cpplex.c,
3247 * support/cpp2/cppmain.c,
3248 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3250 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3252 Fixed a number of problems revealed by bug #827883.
3253 * src/SDCCloop.c (loopInvariants): Spill location of the
3254 result operand should be recomputed if extracted from
3255 a loop. Also, don't extract assignments of an iTemp
3257 * src/SDCCast.c (isConformingBody): loop reversal should
3258 not occur if the control variable is involved with a
3259 relational operator.
3261 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3263 * .version: bumped to 2.3.6 to reflect the big improvements
3264 made by Erik and Klaus. Thanks!
3266 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3268 Replaced the livrange code.
3269 * src/SDCClrange.c: added new LR code
3271 * src/SDCCBBlock.h: removed remainig parts from old LR code
3272 * src/ds390/ralloc.c,
3273 * src/ds390/gen.c: minor fixes to make it work with new code
3275 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3280 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3281 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3282 (tweaked fix for bug #818696)
3284 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3286 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3288 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3291 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3292 * src/mcs51/gen.c (gencjneshort),
3293 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3294 more efficient (per Scott Bronson's suggestion)
3296 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3298 Extended the semantics of the critical keyword to include
3299 individual statements. See RFE #827755 and #799831
3304 * support/Util/SDCCerr.c
3305 * support/Util/SDCCerr.h
3310 2003-10-19 Borut Razem <borut.razem AT siol.net>
3312 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3314 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3316 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3318 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3319 and predecrement operand is displayed
3321 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3323 * src/SDCCval.c (valMinus): fixed bug #826041
3325 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3327 Some hc08 related updates that I missed earlier
3328 * sim/ucsim/stypes.h
3329 * support/regression/ports/hc08/spec.mk
3331 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3333 New target "hc08" for the Motorola 68hc08 family of micros
3341 * sim/ucsim/hc08.src/*
3342 * sim/ucsim/configure.in
3343 * src/ucsim/configure
3344 * sim/ucsim/packages_in.mk
3347 * device/include/mc68hc908qy.h
3349 * device/lib/Makefile.in
3350 * support/regression/ports/hc08/*
3351 * support/regression/Makefile
3353 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3355 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3357 * src/ds390/gen.c (genCast): fixed bug #821957
3359 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3361 * device/lib/logf.c: "fixed" overlay bug
3362 * support/regression/ports/host/spec.mk: added m library
3363 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3364 * support/regression/tests/float_trans: added (for Eric)
3366 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3368 * src/mcs51/gen.c (genCpl): fixed bug
3369 http://sf.net/mailarchive/message.php?msg_id=6263915
3371 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3373 * src/SDCCast.c (decorateType): added extended constant folding
3374 * src/SDCCsymt.c (computeType): cleanup
3375 * src/SDCCval.c (valShift): minor optimization
3376 * support/regression/tests/ast_constant_folding.c: added
3378 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3380 * src/SDCCmain.c: removed some unintended changes
3382 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3384 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3385 * src/z80/gen.c: fixed part of bug #817589
3386 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3388 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3390 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3401 * src/ds390/ralloc.c
3403 * src/mcs51/ralloc.c
3405 * src/pic16/ralloc.c
3408 * src/z80/gen.c: removed unused label "release:"
3410 2003-10-06 Borut Razem <borut.razem AT siol.net>
3412 * src/SDCC.lex: removed definition of unused variables
3413 save_optimize and save_options
3415 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3417 * clean.mk: removed '=' in "-maxdepth=1"
3418 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3419 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3421 2003-10-06 Borut Razem <borut.razem AT siol.net>
3423 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3424 my_unput() replaced by unput()
3426 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3428 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3429 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3430 type-punned pointer will break strict-aliasing rules"
3431 Old LR behaviour is again default; Klaus' LR can be choosen by
3432 defining the environment variable LRKLAUS
3436 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3437 * clean.mk: fixed removal of files in bin/CVS/
3438 * device/lib/clean.mk: fixed removal of directories small and large
3439 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3441 * src/SDCCval.c: removed superflous test for pedantic
3443 2003-10-05 Borut Razem <borut.razem AT siol.net>
3445 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3446 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3447 message "unmatched #pragma SAVE and #pragma RESTORE"
3449 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3451 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3452 assembly, critical functions, atomic, nojtbound)
3454 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3456 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3462 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3465 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3467 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3469 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3470 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3471 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3473 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3475 * src/z80/gen.c (genRet): fixed bug #524753
3476 * src/z80/gen.c (genCast): fixed internal error on cast from
3478 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3479 fix for bug #477835 to the z80
3480 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3481 for tracking iCodes in the peephole optimizer for z80
3483 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3485 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3486 the other part of bug #814548
3487 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3489 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3491 * src/SDCCcse.c: fixed part of bug #814548
3493 2003-09-28 Borut Razem <borut.razem AT siol.net>
3495 * src/asm.c: rewrite of printILine() to use temporary file instead
3497 * src/xa51/main.c: commented out declaration of int rewinds
3499 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3501 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3503 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3505 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3506 * src/asm.c (printILine): Fixed bug #811015
3508 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3510 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3513 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3515 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3516 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3517 to correctly handle general case of AOP_PAIRPTR
3518 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3520 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3522 * src/mcs51/ralloc.c (fillGaps),
3523 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3524 register positioning bug)
3526 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3528 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3530 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3532 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3533 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3534 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3535 (ralloc doesn't intentionally do this now, but perhaps later)
3536 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3537 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3538 register positioning bugs (Fixed bug #762602 and #795325)
3539 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3541 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3542 lines that --i-code-in-asm generates
3544 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3546 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3547 trying to fclose a FILE* that was already closed.
3549 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3551 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3552 of const struct should be treated as if const themselves)
3554 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3556 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3558 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3560 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3561 Unix (/n) and DOS (/r/n) line terminations.
3563 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3565 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3568 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3570 * src/mcs51/gen.c (genFunction, genEndFunction),
3571 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3572 and restore of EA so that stack offsets to parameters are
3573 correct when using both critical and reentrant/stack-auto.
3574 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3575 size (can be triggered in error if sloc is shared between
3576 different sized objects)
3577 * device/include/float.h: fixed macros to explicitly use
3578 unsigned long where needed
3580 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3582 Feature req. 799831: added code to allow nesting of critical functions
3583 * src/mcs51/gen.c (genFunction, genEndFunction)
3584 * src/ds390/gen.c (genFunction, genEndFunction)
3586 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3588 * src/SDCCsymt.c (sclsFromPtr),
3590 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3591 support for standard C idiom of memory mapped variables; for
3592 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3593 to xdata int at 0x1234 tempvar = 1.
3594 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3595 provided by Akiya ISHIDA
3597 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3600 * src/SDCCval.c (constVal): added reduction from int to char
3601 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3602 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3603 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3605 * support/regression/tests/shifts.c: fixed
3607 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3609 * src/z80/gen.c (genXor): Fixed bug #805445
3611 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3613 Fixed bug #621531 (const & volatile confusion in the type chain).
3614 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3615 refer to the const or volatile state of the pointer itself.
3627 * src/pic16/ralloc.c
3628 * support/regression/tests/const.c
3630 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3632 When checking for duplicated modules, use absolute paths
3633 instead of relative paths. Files changed:
3638 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3640 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3642 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3644 * device/include/string.h: added size_t typedef, changed
3645 prototypes to use size_t, eliminated separate reentrant and
3646 non-reentrant declarations, added _memmove declaration
3647 * device/lib/_memcpy.c: changed to use size_t instead of int,
3648 changed /4 to >>2 to avoid division library call
3649 * device/lib/_memcmp.c,
3650 * device/lib/_memset.c,
3651 * device/lib/_strncat.c,
3652 * device/lib/_strncpy.c,
3653 * device/lib/_strncmp.c: changed to use size_t instead of int
3654 * device/lib/_memmove.c: new file (fixed bug #772294)
3655 * device/lib/Makefile.in: added _memmove.c
3656 * device/lib/z80/asm_strings.s: fixed bug #772290
3657 * support/regression/tests/bitfields.c: attempt to fix host assertion
3658 failure on amd64-unknown-linux2.2
3660 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3662 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3663 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3664 * as/z80/asmain.c (main): fixed bug #801766
3666 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3668 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3671 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3673 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3674 reported in bug #800609
3676 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3678 * Top header beautifications in src/pic16 directory:
3679 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3680 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3681 pcoderegs.h, ralloc.c, ralloc.h
3682 * main.c: added top header and GPL license notice
3683 * pcode.c: fixed the if-conditional warning
3685 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3687 * device/lib/_mullong.c: replaced int by short for gcc
3689 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3691 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3692 and JUMPTABLE iCodes properly now (worked by accident before)
3693 * src/mcs51/gen.c (leftRightUseAcc),
3694 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3695 iCode properly now. Use getSize instead of nRegs since a & b
3696 aren't part of the nRegs tally.
3698 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3700 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3701 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3702 before instructions that use the _STATUS register
3704 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3706 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3707 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3708 fetching of the pointer
3709 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3710 copied from genNearPointerSet()
3711 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3712 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3713 If they pop r0/r1 they must be called in the opposite order than aopOp().
3714 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3715 (resp. --stack-auto), prepared for --xstack
3717 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3719 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3721 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3723 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3724 these ports have their own __sdcc_external_start()
3726 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3728 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3729 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3730 type for bits was changed. It resulted in bit variables becoming
3731 global, which is not permitted in PIC 14 assembly output.
3733 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3735 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3737 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3739 Z80 and MCS51 linkers complaint if a public symbol is defined
3740 in more than one library module:
3744 * as/mcs51/Makefile.in
3746 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3748 A few small changes that speed up the peephole optimizer.
3752 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3754 Try to make the peephole optimizer smarter by maintaining
3755 an association between the assembly source code and the
3756 iCodes that originated them. Put this information to use
3757 with a new peephole rule condition "notVolatile" so that
3758 the rules can be aggressive yet still safe.
3763 * src/mcs51/peeph.def
3765 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3769 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3770 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3771 if the left or right operand symbols have the accuse flag set.
3773 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3775 Changed the type of the result of the ! (NOT) operator to char;
3776 previously it returned the same type as the source. This allows
3777 us to eliminate all the genFloatNot functions (all of its target
3778 implementations were very buggy) since !float can use the same
3781 * src/SDCCicode.c (ast2iCode): ! returns char
3782 * src/mcs51/gen.c (genNot, genNotFloat),
3783 * src/ds390/gen.c (genNot, genNotFloat),
3784 * src/z80/gen.c (genNot, genNotFloat),
3785 * src/pic/gen.c (genNot, genNotFloat),
3786 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3788 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3790 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3791 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3792 during interrupts. Ensure WSAVE is located at a shared bank address.
3793 2. Fixed page selection in some places
3794 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3795 the registers name strings.
3796 4. Fixed "signed / unsigned compare" compiler warnings.
3797 5. The PIC port manages its own allocation of the general purpose
3798 registers, but makes no attempt to reuse them. As a result when
3799 compiling it soon runs out of general purpose registers. Some
3800 additional code was added to the files pcode.c and device.c to walk
3801 through the function call tree and rename the registers so that they
3811 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3812 genPlus() & genMinus() when the result is the same as left or right
3814 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3816 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3818 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3820 Made bitfield a distinct type from bit so that bitfields
3821 convert as per ANSI C and bits retain their traditional
3822 boolean style behaviour. Implemented bitfield support in
3830 * src/ds390/gen.c: bit v bitfield split
3831 * src/z80/gen.c: New support for bitfields
3832 * support/regression/tests/bitfields.c: reenabled z80,
3835 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3837 Rules 246.x, 247.x relate to bitfields, the others speed up
3838 access to xdata mapped I/O devices.
3840 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3842 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3844 Cleaned up genPackBits and genUnpackBits and added two helper
3845 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3846 for literal assignments in genPackBits (thanks to Frieder for
3852 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3854 Fixed bug #748310 (pointer to function type mishandled when the
3855 function name is omitted). Also fixed a SIGSEGV when a function
3856 attribute (reentrant, etc) is used on a non-function or on a
3857 function but misplaced before the parameter list.
3859 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3861 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3862 * support/Util/SDCCerr.h,
3863 * support/Util/SDCCerr.c: Added func attr misuse error msg
3865 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3867 Fixed bug #787649 by anonymous
3868 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3869 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3871 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3873 Fixed numerous bitfield problems.
3875 * src/SDCC.y: More bitfield related error checking
3877 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3878 * support/Util/SDCCerr.h,
3879 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3880 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3881 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3882 * support/regression/tests/bitfields.c: tests added
3884 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3886 Made the constant following the "interrupt" keyword optional. If
3887 omitted, the function will not automatically be given an entry
3888 in the interrupt vector table (similar to #pragma NOIV, but
3889 less syntacticly kludgy). The interrupt number is also now
3890 range checked. Also fixed a bug in the high order bit example
3897 * support/Util/SDCCerr.c
3898 * support/Util/SDCCerr.h
3901 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3903 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3904 * src/SDCCicode.c (operandOperation): rewritten some ops
3905 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3906 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3908 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3909 be re-activated by defining REDUCE_LITERALS)
3910 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3911 unsigned, but are signed by default
3912 * src/SDCCval.c (constVal): rearranged
3913 * src/SDCCval.c (valMod): preliminary fix
3914 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3915 * support/regression/literalop.c: added, work in progress
3917 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3919 Generate warnings for useless declarations like "char data;"
3920 that don't do what new users expect.
3923 * support/Util/SDCCerr.h
3924 * support/Util/SDCCerr.c
3926 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3928 * src/SDCCval.c (valMult): fix overflow detection of negative int
3930 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3932 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3934 Changes to support big endian targets:
3947 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3949 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3950 * device/lib/time.c: fixed warning "integer overflow in expression"
3952 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3954 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3955 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3956 constants are unsigned; added recognition of "u" flag for unsigned
3957 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3958 * src/SDCCval.c (valDiv, valMod): fixed signdness
3959 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3960 signedness of modulo, left and right shift
3961 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3962 * support/Util/SDCCerr.h: added warning W_INT_OVL
3963 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3964 * src/SDCCast.c (ast_print): improved output of constants
3966 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3968 Fixed some warnings when building with MSVC:
3981 * support\cpp2\cpplib.c
3985 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3987 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3989 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3991 * support\librarian\clean.mk: Do not remove Makefile.
3992 * support\librarian\Makefile: added.
3994 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3996 Added librarian to MSVC build:
3999 * support\librarian\librarian.dsp
4001 'configure' not needed for librarian, removed:
4002 * support\librarian\configure
4003 * support\librarian\configure.in
4004 * support\librarian\config_in.h
4005 * support\librarian\Makefile.in
4007 Hopefully these ones built the librarian and the rest of sdcc properly:
4009 * Makefile.common.in
4011 Messed up 'configure', so revert to previous version:
4015 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4017 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4018 there, while the mantissa of a double is "only" 53 bits wide.
4020 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4022 Adding sdcclib to the build. MSVC project coming soon.
4023 Files added/changed:
4025 * support\librarian\clean.mk
4026 * support\librarian\configure
4027 * support\librarian\configure.in
4028 * support\librarian\config_in.h
4029 * support\librarian\Makefile.bcc
4030 * support\librarian\Makefile.in
4031 * support\librarian\sdcclib.c
4034 * Makefile.common.in
4038 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4040 Linker now complaints if linked modules have conflicting options, for
4041 example, one compiled using --model-large and another one compiled with
4042 --model-small. The following files were modified:
4064 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4066 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4067 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4069 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4071 * src/z80/mappings.i: fix _mul[us][int,long] entries
4073 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4075 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4077 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4079 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4080 * support/regression/tests/bitopcse.c: added
4088 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4090 added support for new library format to z80, gbz80 linkers:
4096 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4098 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4099 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4101 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4103 added DUMMY_READ_VOLATILE:
4112 * src/SDCCcse.c (algebraicOpts): many improvements
4113 * src/SDCCcse.h: removed algebraicOpts()
4114 * src/SDCCicode.c (picDummyRead): added
4116 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4118 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4119 "Insufficient space in data memory".
4121 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4123 * src/mcs51/gen.c: fixed bug #771358
4124 * src/z80/gen.c: fixed bug #759087
4126 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4128 * src/pic16/glue.c: minor cleanup by Vangelis
4130 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4132 * device/include/regc515c.h: fixed #758477
4133 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4134 * device/lib/_gptrput.c: saved a few bytes
4135 * my tab spacing is 8, yours too?)
4136 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4137 * device/lib/serial.c: process RX bytes earlier than TX bytes
4138 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4140 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4142 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4144 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4146 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4148 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4150 * device/lib/Makefile.in: bad fix, reverted to 1.43
4152 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4154 * device/lib/Makefile.in: added missing z80 object files
4156 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4158 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4159 pic16 progress by Vangelis:
4174 * pic16/pcodepeep.c:
4177 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4179 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4181 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4183 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4184 added gbz80 build to MSVC project.
4185 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4186 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4187 from 8051 stuff and setup so it links using a .lnk file.
4189 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4191 * support/librarian/sdcclib.c: sdcc librarian.
4192 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4195 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4197 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4199 2003-07-02 Borut Razem <borut.razem AT siol.net>
4201 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4202 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4203 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4204 src/xa51/main.c, src/z80/main.c:
4205 virtualization of glue() function: each port has it's own glue function,
4206 which is accessed by do_glue function pointer in PORT.general structure
4208 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4210 * DS800C400 fun, improved ROM interface and tinibios.
4212 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4214 * More support for DS80C400. Now includes beginning of interface to ROM.
4216 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4218 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4220 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4222 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4224 2003-06-19 Borut Razem <borut.razem AT siol.net>
4226 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4228 2003-06-19 Borut Razem <borut.razem AT siol.net>
4230 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4231 fixed Z80 port - crt0.o: cannot open.
4233 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4235 * support/Util/MySystem.c (merge_command): revert bad fix
4237 2003-06-18 Borut Razem <borut.razem AT siol.net>
4239 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4241 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4243 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4244 option --use-stdout sends errors to stdout instead of stderr.
4246 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4248 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4250 2003-06-15 Borut Razem <borut.razem AT siol.net>
4252 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4253 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4254 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4255 fixed width array of pointers replaced with sets;
4256 multiple include and lib paths ared transferred to preprocessor and linker
4257 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4258 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4259 fixed width array of pointers
4260 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4261 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4262 fixupPath(), getPathDifference()
4263 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4264 fixed width array of pointers
4266 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4268 * src/pic16/ralloc.c: fix warnings
4269 * src/pic16/pcode.c: fix warning
4271 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4273 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4274 know all the details, but essentially this set of changes enable
4275 the pic16 port to generate movff instructions and generate assembler
4280 * src/pic16/pcode.c:
4281 * src/pic16/device.c:
4283 * src/pic16/pcode.h:
4284 * src/pic16/pcoderegs.c:
4285 * src/pic16/ralloc.c:
4286 * src/pic16/ralloc.h:
4288 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4290 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4291 added option --vc, so sdcc errors and warnings are compatible with
4292 Microsoft Visual Studio.
4294 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4296 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4297 device/lib/libfloat.lib: added atof function.
4299 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4301 * doc/sdccman.lyx: updated to Lyx 1.3
4302 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4303 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4304 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4306 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4308 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4310 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4312 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4313 additions to the "related tools/documentation" section
4315 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4317 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4319 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4321 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4322 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4324 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4326 * doc/sdccman.lyx: fix double dash and other minor things
4327 * doc/Makefile: fix double dash
4329 2003-05-28 Karl Bongers(patches from Martin Helmling)
4330 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4331 condition and ignore commands.
4333 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4335 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4336 is in parts still quite out of date, I did changes as far as I felt makes sense
4337 for a non-native english speaker.
4338 Please feel free to add to the manual or to correct my changes.
4339 * doc/Makefile: undid touching the date of intermediate tex files.
4341 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4343 * doc/sdccman.lyx: Manual has an index now
4345 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4347 Finalize muluint/mulsint and mululong/mulslong merging:
4348 * device/lib/_mulint.c
4349 * device/lib/_mullong.c
4350 * device/lib/gbz80/mul.s
4351 * device/lib/gbz80/stubs.s
4352 * device/lib/z80/mul.s
4353 * device/lib/z80/stubs.s
4354 * src/SDCCsymt.c (initCSupport)
4356 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4358 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4359 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4360 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4361 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4364 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4366 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4367 the regression tests I'm not brave enough to enable 245.b, 245.c
4368 * doc/sdccman.lyx: added latex preamble for hyperref package.
4369 Using pdflatex this will give you a hyperlinked pdf file with
4370 bookmarks. (prepend '%' before /usepackage if this breaks something)
4372 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4374 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4376 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4380 2003-05-21 <johan AT balder>
4382 * src/SDCCglue.c (printIval): fixed bug #739934
4384 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4386 Applied patch from bug 737905 (renamed yylineo to mylineno):
4393 * src/pic16/pcode.c: Cleaned warnings
4394 * src/pic16/pcodeflow.c: Cleaned warnings
4395 * src/pic16/pcoderegs.c: Cleaned warnings
4397 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4399 * src/pic16/pcode.c: Cleaned warnings
4400 * src/pic16/pcodepeep.c: Cleaned warnings
4401 * src/pic16/ralloc.c: Cleaned warnings
4403 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4405 * doc/sdccman.lyx: fixed bug 739745
4406 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4408 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4410 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4411 it can be defined with CFLAGS when running configure
4412 * src/SDCCmain.c: fixed compiling + linking with object files
4414 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4416 * configure.in: configure for pic16 port,
4417 added --disable-pic16-port
4418 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4419 * src/SDCCmain.c: linkOptions is changed to set *,
4420 added if/endif conditional macros to remove options help
4421 messages from optionsTable when a port is not configured, added
4422 support for the PIc16 port in the ports table, when executing
4423 the compiler with no port specified on command line, a default
4424 port is selected with the new macro DEFAULT_PORT which is
4425 defined in port.h, in setDefaultOptions() linkOptions is removed
4426 from initialization assignment, since now it is a set,
4427 parseCmdLine uses setParseWithComma for linkOptions, in
4428 linkEdit() linkOptions are accessed with new function indexSet()
4429 which returns the i'th item of a set variable. See SDCCset.c, in
4430 linkEdit() when calling buildCmdLine(), added linkOptions as
4431 last argument. Now users can pass arguments to gplink via the
4432 -Wl option, main() uses pic16glue() to glue up pic16 programs
4433 * src/SDCCpeeph.c: various changes to support pic16
4434 * src/SDCCset.c: added function void *indexSet(set *, int) to
4435 return the i'th item of the set
4436 * src/SDCCset.h: added function prototype for indexSet()
4437 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4438 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4439 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4440 added macro DEFAULT_PORT
4441 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4442 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4444 * src/pic16/glue.c: commented out some error producing lines
4445 * src/pic16/main.c: __config directives are commented out to stop
4446 gpasm complaining and test the linkage with gplink, _linkCmd and
4447 _asmCmd changed to be more gplink and gpasm friendly
4448 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4449 produced an error when parsed, peep rule 12 is added to utilize
4450 movff, but it is commented out since the pCode does not support
4451 yet a command with 2 address arguments
4453 2003-05-18 <johan AT balder>
4455 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4456 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4457 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4459 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4460 Added feature to script commands from file.
4462 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4464 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4465 * src/SDCCutil.c: include ctype.h for win32
4467 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4469 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4471 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4473 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4474 Fixed so you can set breakpoints prior to run, run does not stop
4475 on entry now. Add tbreak. Other enhancements and fixes for use
4478 2003-05-12 Borut Razem <borut.razem AT siol.net>
4480 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4482 2003-05-11 Borut Razem <borut.razem AT siol.net>
4484 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4485 the path of bin directory, so that PATH is the only env. variable, which has to be set
4486 in case of standard installation.
4487 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4488 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4489 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4491 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4494 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4495 temp files are in the port dir; clean the gen/test directory when
4496 generating new test.c
4497 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4498 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4499 * support/regression/tests/zeropad.c: added
4501 2003-05-09 <johan AT balder>
4503 * src/SDCCglue.c: fixed bug #597940
4505 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4507 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4508 cache sfr, optimize next,step, fix off by one sourceline,
4509 support ddd list function.
4510 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4512 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4514 * support/regression/HTMLgen.py: added compare_s2f()
4515 * support/regression/Makefile: redo 1.27
4516 * support/regression/generate-cases.py: redo 1.5
4518 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4520 * support/regression/tests/float.c: workaround 33 bit hex constant
4521 * support/regression/tests/simplefloat.c: fix division for host
4523 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4525 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4526 that tame's the PIC's over-aggressive optimizer.
4528 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4530 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4533 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4535 Initial support for DS80C400. "Hello world" runs on TINIm400
4538 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4540 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4541 * Some notes on ddd usage added in debugger/README
4542 Martin Helmling adding more features and fixes for ddd GUI debugger.
4543 Code added for nexti, stepi, up, down, and other adjustments.
4545 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4547 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4548 * src/pic/peeph.def Added two rules to optimize carry manipulation
4549 * src/pic/* removed debug printfs
4551 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4553 * debugger/mcs51/cmd.c: added header newalloc.h
4555 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4557 * as/Makefile: new EXEEXT
4558 * as/z80/Makefile: remove trailing slash of BUILDIR
4559 * as/z80/clean.mk: new EXEEXT
4560 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4561 * support/cpp2/Makefile.in: new EXEEXT
4562 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4564 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4566 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4567 EXEEXT was introduced to fix all related problems with targets
4568 "clean", "install" and "uninstall"; a couple of further flaws
4569 especially with "clean" have been fixed too
4570 * as/mcs51/Makefile.in
4575 * debugger/mcs51/Makefile.in
4576 * debugger/mcs51/clean.mk
4578 * link/z80/Makefile.in
4581 * packihx/Makefile.in
4583 * sim/ucsim/Makefile
4584 * sim/ucsim/clean.mk
4585 * sim/ucsim/avr.src/Makefile.in
4586 * sim/ucsim/avr.src/clean.mk
4587 * sim/ucsim/s51.src/Makefile.in
4588 * sim/ucsim/s51.src/clean.mk
4589 * sim/ucsim/xa.src/Makefile.in
4590 * sim/ucsim/xa.src/clean.mk
4591 * sim/ucsim/z80.src/Makefile.in
4592 * sim/ucsim/z80.src/clean.mk
4593 * sim/ucsim/main_in.mk
4594 * sim/ucsim/packages_in.mk
4595 * sim/ucsim/gui.src/Makefile.in
4596 * sim/ucsim/gui.src/serio.src/Makefile.in
4597 * sim/ucsim/gui.src/serio.src/clean.mk
4600 * support/cpp2/Makefile.in
4601 * support/cpp2/clean.mk
4602 * support/makebin/Makefile
4603 * support/makebin/clean.mk
4604 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4605 * doc/sdccman.lyx: --program-suffix no longer needed
4607 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4609 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4610 Martin Helmling added support for ddd GUI debugger.
4611 Code added to display assembly, set variables, and other commands
4612 to interface to ddd.
4614 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4616 * as/Makefile: fix target clean
4617 * as/clean.mk: fix target clean
4618 * as/z80/clean.mk: fix target clean
4620 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4622 * Makefile.common.in: added AT EXEEXT AT
4623 * configure.in: removed all mingw32 stuff
4624 * configure: rebuilt from configure.in
4625 * doc/sdccman.lyx: updated section "installation"
4626 * support/scripts/sdcc_mingw32: adapted to configure
4627 * support/scripts/sdcc_cygwin_mingw32: added
4629 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4631 * src/pic Added object file support for the PIC port
4632 * src/pic Applied patch from Craig Franklin (this started the object file support)
4633 * src/regression Updated the PIC regression tests for object files
4635 2003-04-20 Borut Razem <borut.razem AT siol.net>
4637 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4638 lklex.c: In function `getfid':
4639 lklex.c:203: warning: array subscript has type `char'
4640 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4641 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4642 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4643 stack handling macros
4645 2003-04-19 Borut Razem <borut.razem AT siol.net>
4647 * "handling space characters in file path" task:
4648 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4649 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4650 * support/Util/MySystem.h: make it self-sufficient
4651 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4652 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4653 handling space characters in file path
4654 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4655 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4656 * support/Util/MySystem.c: handling space characters in executable's path
4658 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4660 * as/z80/Makefile: fix permanent rebuild of z80
4661 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4662 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4664 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4666 * src/SDCCopt.c: add special case optimization to replace modulo by
4667 a power of two with a bitwise AND.
4669 2003-04-18 <johan AT balder>
4671 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4673 2003-04-17 <johan AT balder>
4675 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4676 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4678 2003-04-13 Borut Razem <borut.razem AT siol.net>
4680 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4681 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4682 fixed mingw problem in adl_NORMALIZE_PATH
4684 2003-04-12 Borut Razem <borut.razem AT siol.net>
4686 * fixed "#pragma SAVE/RESTORE can not be nested":
4687 * src/SDCC.lex: reworked pragma handling functions
4688 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4689 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4691 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4693 * src/SDCCutil.c (pathEquivalent): defined but not used
4694 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4695 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4696 * configure: rebuilt from configure.in
4697 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4698 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4699 * device/include/Makefile.in: replace sdcc_datadir
4700 * device/lib/Makefile.in: replace sdcc_datadir
4701 * Makefile.common.in: add LDFLAGS from configure
4702 * packihx/Makefile.in: use LDFLAGS
4703 * src/Makefile.in: use LDFLAGS
4704 * support/cpp2/Makefile.in: add LDFLAGS from configure
4705 * support/makebin/Makefile: use LDFLAGS
4706 * .version: bumped version number to 2.3.5
4708 2003-04-12 Borut Razem <borut.razem AT siol.net>
4710 * completed "different paths" task:
4711 * src/SDCCmacro.c: fixed bug in handling quotes
4712 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4713 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4715 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4717 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4719 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4721 * ds390/gen.c ds390/peeph.def: fix bug 706781
4723 2003-04-11 Borut Razem <borut.razem AT siol.net>
4725 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4727 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4729 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4730 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4731 set - this bit used to not be set...).
4732 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4733 bad code in PIC Port
4734 * src/regression/and2.c added to test bug 609268
4735 * src/regression/Makefile added and2.c to regression test
4738 2003-04-08 <johan AT CP255758-A>
4740 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4741 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4742 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4744 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4746 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4748 * support/cpp2/Makefile.in: fix bug #487815
4749 * configure: rebuilt from configure.in
4750 * Makefile.common.in: docdir changed, new path suffixes
4751 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4752 * sdcc_vc_in.h: reflect changes from sdccconf.h
4753 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4754 * src/SDCCutil.h: remove BINDIR hack
4755 * doc/sdccman.lyx: update new path hierarchy
4757 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4759 * src/SDCCpeeph.c: added okToRemoveSLOC test
4761 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4763 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4765 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4767 * src/SDCCpeeph.c: added labelIsReturnOnly test
4768 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4770 2003-04-05 <johan AT balder>
4772 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4773 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4774 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4775 * src/SDCCast.c: fixed a warning
4776 * src/SDCCast.h: fixed a warning
4777 * src/SDCCicode.c (operandFromAst): fixed a warning
4779 2003-04-04 <johan AT balder>
4781 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4782 * src/SDCCast.c (decorateType): fixed bug #715076
4783 * src/SDCC.y: fixed bug #702907
4785 2003-04-03 <johan AT balder>
4787 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4788 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4789 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4790 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4791 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4793 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4795 * _decdptr.c: fix return values
4796 * _gptrget.c: fix return values
4797 * _gptrgetc.c: fix return values
4798 * _gptrput.c: fix return values
4799 * _mulint.c: fix return values
4800 * as/z80/Makefile: fix 'make -j' problem
4802 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4804 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4805 * configure.in: big cleanup, updated to autoconf 2.5x
4806 * configure: rebuilt from configure.in
4807 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4808 * sdcc_vc_in.h: reflect changes from sdccconf.h
4809 * doc/Makefile: fixed a flaw in "make install"
4811 2003-04-02 <johan AT balder>
4813 * src/ds390/gen.c (genCmp): no comments
4814 * src/mcs51/gen.c (genCmp): no comments
4815 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4816 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4818 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4820 * support/regression/generate-cases.py: place generated file in given sub directory
4821 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4822 * support/regression/Makefile: improvements for 'make -j';
4823 side effect: it's simpler and faster now
4825 2003-03-31 Borut Razem <borut.razem AT siol.net>
4827 * src/z80/main.c: link-{port} and as-{port} defined without path
4828 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4830 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4832 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4834 2003-03-30 Borut Razem <borut.razem AT siol.net>
4836 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4837 changed type of list parameter to set
4838 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4839 * src/port.h: changed type of do_assemble() parameter to set
4840 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4841 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4842 definition of "cppoutfilename" macro with NULL value in preProcess()
4843 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4844 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4845 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4846 replaced with set *binPathSet
4847 * shash_add() deallocates the item, if allready exsists, before adding the new one
4848 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4850 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4852 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4853 a nested for loop bug in the PIC port
4854 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4857 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4859 * support/Util/dbuf.h: remove C++ stuff to make it portable
4861 2003-03-28 Borut Razem <borut.razem AT siol.net>
4863 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4864 literal strings in stringLiteral()
4865 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4866 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4869 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4871 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4873 2003-03-26 <johan AT balder>
4875 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4876 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4877 * src/SDCCast.c (decorateType): fixed " -v < 3"
4879 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4881 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4882 Added Lenny Story's debug infrastructure changes:
4883 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4884 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4885 * src/cdbFile.c: added
4886 * src/SDCCdebug.c: added
4887 * src/SDCCdebug.h: added
4888 * src/SDCCast.c (createFunction)
4889 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4890 * src/SDCCmain.c (parseCmdLine, main)
4891 * src/SDCCmem.c (redoStackOffsets)
4892 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4895 * src/avr/gen.c (genAVRCode)
4896 * src/ds390/gen.c (gen390Code)
4897 * src/mcs51/gen.c (gen51Code)
4898 * src/pic/gen.c (genpic14Code)
4899 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4900 * src/xa51/gen.c (genXA51Code)
4901 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4903 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4905 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4906 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4908 2003-03-22 <johan AT balder>
4910 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4912 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4914 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4915 * doc/cdbfileformat.lyx: added, written by Lenny Story
4916 * doc/Makefile: added cdbfileformat.lyx
4917 * doc/clean.mk: added cdbfileformat.lyx
4919 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4921 * src/mcs51/peeph.def: fix bug #705773
4923 2003-03-20 <johan AT balder>
4925 An sfr/sbit can have an "at #" AND an initializer
4926 * src/SDCCsymt.c (checkSClass):
4927 * src/SDCCmem.c (allocGlobal):
4928 * src/SDCCmem.c (allocLocal):
4929 * src/SDCCast.c (createBlock):
4931 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4933 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4935 2003-03-16 <johan AT balder>
4937 Undid the hackup of const and volatile, the problem is much bigger
4939 * src/SDCCast.c:1.171
4940 * src/SDCCglue.c:1.138
4941 * src/SDCCicode.c:1.146
4942 * src/SDCCsymt.c:1.150
4943 * src/SDCCval.c:1.65
4945 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4947 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4948 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4950 2003-03-13 <johan AT balder>
4952 Hackup const and volatile modifiers in type chains a bit:
4954 * src/SDCCast.c:1.169
4955 * src/SDCCglue.c:1.136
4956 * src/SDCCicode.c:1.143
4957 * src/SDCCsymt.c1.146
4958 * src/SDCCsymt.h1.59
4959 * src/SDCCval.c:1.63
4961 2003-03-12 <johan AT balder>
4963 * src/SDCCBBlock.h: more LRH debugging junk
4964 * src/SDCCcflow.h: more LRH debugging junk
4965 * src/SDCCloop.c: more LRH debugging junk
4966 * src/SDCC.y (struct_declaration): fixed bug #697590
4967 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4968 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4969 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4971 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4972 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4973 test function names must now match exactly).
4974 * src/SDCCcse.c: added special case in findCheaperOp to allow
4975 extending a short integer. Makes less awful code for bug 700121 test case.
4977 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4979 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4980 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4982 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4984 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4985 actually called (operandsNotEqual() was called for all
4986 operandsNotEqualX tests).
4988 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4990 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4991 with shorter literals. Fixes bug 700121.
4993 2003-03-11 <johan AT balder>
4995 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4997 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4999 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5000 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5002 2003-03-10 Borut Razem <borut.razem AT siol.net>
5004 * src/SDCCmain.c: pipe preprocessor's output
5005 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5006 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5007 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5008 which closes all pipes in pipeSet set
5009 * src/SDCCset.c: free deleted item in function deleteSetItem()
5010 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5011 moved from z80 to src subproject
5012 * .version: increased version number to 2.3.4
5014 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5016 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5017 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5018 * support/regression/ports/xa51/spec.mk: fix typo
5020 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5022 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5024 2003-03-09 Borut Razem <borut.razem AT siol.net>
5026 * src/SDCCmain.c: pipe preprocessor's output
5027 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5028 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5029 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5030 which closes all pipes in pipeSet set
5031 * src/SDCCset.c: free deleted item in function deleteSetItem()
5032 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5033 moved from z80 to src subproject
5035 2003-03-09 Borut Razem <borut.razem AT siol.net>
5037 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5038 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5039 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5040 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5041 * src/SDCCglobl.h: unification of WIN32 native definitions
5043 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5045 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5047 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5049 * src/configure.in: check for endianess (even while cross-compiling)
5050 * src/configure: check for endianess (even while cross-compiling)
5051 * src/configure_in.h: check for endianess (even while cross-compiling)
5052 * src/avr/gen.c: remove old endianess stuff
5053 * src/mcs51/gen.c: remove old endianess stuff
5054 * src/ds390/gen.c: remove old endianess stuff
5055 * src/pic/gen.c: remove old endianess stuff
5056 * src/pic/genarith.c: remove old endianess stuff
5057 * src/pic/glue.c: fix endianess check
5058 * src/pic16/gen.c: remove old endianess stuff
5059 * src/pic16/genarith.c: remove old endianess stuff
5060 * src/pic16/glue.c: fix endianess check
5061 * src/xa51/gen.c: remove old endianess stuff
5062 * src/z80/gen.c: fix endianess check
5063 * src/SDCCglue.c: fix endianess check
5064 * src/ds390/peeph.def: fix bug 700036
5066 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5068 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5069 * src/configure: find appropriate data-types on host for SDCC's int and long
5070 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5071 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5072 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5074 2003-03-07 <johan AT balder>
5077 some minor cleanups before the big shot
5078 OP_DEFS and OP_USES now use Kevin's protection
5079 new option --nolabelopt
5090 * src/ds390/ralloc.c:
5091 * src/mcs51/ralloc.c:
5093 * src/xa51/ralloc.c:
5096 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5098 * src/pic/pcode.c (get_op): fix 64 bit warnings
5099 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5100 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5101 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5102 * support/regression/tests/malloc.c: fix 64 bit warnings
5104 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5106 * src/mcs51/gen.c (genMinus): fixed bug 696436
5108 2003-03-02 Borut Razem <borut.razem AT siol.net>
5110 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5112 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5114 * configure.in: test for mkstemp
5115 * sdccconf_in.h: add HAVE_MKSTEMP
5117 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5119 * device/include/ctype.h: removed warning while using --stack-auto
5120 * device/include/malloc.h: removed warning while using --stack-auto
5121 * device/include/string.h: removed warning while using --stack-auto
5123 2003-02-23 Borut Razem <borut.razem AT siol.net>
5125 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5126 because NDEBUG is defined (see man assert)
5127 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5129 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5131 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5132 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5134 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5136 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5137 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5139 2003-02-18 <johan AT balder>
5141 * as/mcs51/asmain.c (asmbl): module can start with a digit
5142 * as/z80/asmain.c (asmbl): module can start with a digit
5144 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5146 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5147 * src/asm.c: fix pipe() for Mingw32
5149 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5151 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5152 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5153 make -V work again; --c1mode reads now from stdin
5154 * doc/sdccman.lyx: added --c1mode
5155 * support/Util/SDCCerr.c: new messages for c1 mode
5156 * support/Util/SDCCerr.h: new messages for c1 mode
5157 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5159 2003-02-15 <johan AT balder>
5161 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5163 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5165 * doc/sdccman.lyx: Environment variables, -o and other minor things
5167 2003-02-14 <johan AT balder>
5169 * src/xa51/main.c: before anyone really tries to use it :)
5171 * Install doc's in share/sdcc/doc
5172 * removed some obsolete files
5173 * Do a proper make distclean and uninstall
5174 M Makefile.common.in
5177 M device/include/Makefile.in
5178 M device/lib/Makefile.in
5181 M sim/ucsim/doc/Makefile.in
5184 R src/xa51/peeph.rul
5185 M support/cpp2/Makefile.in
5186 M support/makebin/Makefile
5189 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5191 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5193 2003-02-10 Borut Razem <borut.razem AT siol.net>
5195 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5196 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5197 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5198 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5199 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5200 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5201 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5202 src/z80/Makefile.bcc: Borland Makefile cleanup
5203 * as/z80/Makefile.bcc: Added Borland Makefile
5204 * support/cpp2/borland.h: Removed
5206 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5208 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5209 * src/SDCC.lex: new pragma NOIV
5210 * src/SDCCglobl.h: new pragma NOIV
5211 * src/SDCCmem.c: new pragma NOIV
5213 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5215 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5217 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5219 * src/SDCCmain.c: signal handling is switched off by --debug
5220 * doc/Makefile: small fix for install; use clean.mk again
5221 * doc/clean.mk: clean *.pdf and *.html too
5223 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5225 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5226 * device/lib/printfl.c: fix a ds390 bug by making it portable
5227 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5228 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5229 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5230 * debugger/mcs51/cmd.c: converted multi-line string literals
5231 * sim/ucsim/globals.cc: converted multi-line string literals
5232 * src/SDCCmain.c: introduced signal handler to remove temp files
5233 * doc/Makefile: small tweaks, implement clean
5234 * doc: removed generated files
5236 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5238 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5239 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5240 Address Record is not correctly generated for DS390."
5242 2003-02-02 Borut Razem <borut.razem AT siol.net>
5244 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5245 * as/mcs51/asm.h: fixed compilation with Borland C
5246 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5247 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5248 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5249 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5250 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5251 src/z80/Makefile.bcc: delete $(LIB) only if exist
5252 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5254 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5256 * device/include/malloc.h: introduced NULL
5257 * device/include/string.h: introduced NULL
5258 * device/include/stdlib.h: introduced NULL
5259 * device/lib/_memcpy.c: removed NULL
5260 * device/lib/_strcat.c: removed NULL
5261 * device/lib/_strchr.c: removed NULL
5262 * device/lib/_strcmp.c: removed NULL
5263 * device/lib/_strcpy.c: removed NULL
5264 * device/lib/_strcspn.c: removed NULL
5265 * device/lib/_strlen.c: removed NULL
5266 * device/lib/_strncat.c: removed NULL
5267 * device/lib/_strncmp.c: removed NULL
5268 * device/lib/_strncpy.c: removed NULL
5269 * device/lib/_strpbrk.c: removed NULL
5270 * device/lib/_strrchr.c: removed NULL
5271 * device/lib/_strspn.c: removed NULL
5272 * device/lib/_strstr.c: removed NULL
5273 * device/lib/_strtok.c: removed NULL
5274 * device/lib/malloc.c: removed NULL, include own header
5276 2003-02-02 <johan AT balder>
5278 * 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
5279 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5280 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5281 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5282 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5283 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5285 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5287 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5290 2003-02-01 <johan AT balder>
5292 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5294 2003-01-31 <johan AT CP255758-A>
5296 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5298 2003-01-30 <johan AT balder>
5300 * src/SDCCBBlock.c: automatic bug detection
5301 * src/SDCCicode.c: automatic bug detection
5303 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5305 * src/SDCCglobl.h: now --xram-size 0 works
5306 * src/SDCCmain.c: now --xram-size 0 works
5308 2003-01-29 <johan AT balder>
5310 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5312 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5314 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5315 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5316 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5317 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5318 * src/SDCCglobl.h: Added options --xram-size and --code-size
5319 * src/SDCCmain.c: Added options --xram-size and --code-size
5321 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5323 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5324 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5326 2003-01-27 <johan AT balder>
5328 * src/SDCC.y: fixed bug #613764
5330 2003-01-26 <johan AT balder>
5332 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5333 * src/SDCCsymt.h: fixed bug #673374
5334 * src/SDCCglue.c: fixed bug #661910
5335 * src/SDCCast.c: fixed bug #458099 and 673374
5337 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5339 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5340 * as/mcs51/strcmpi.h: added
5341 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5342 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5343 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5344 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5345 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5346 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5347 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5348 * as/mcs51/Makefile.aslink: new module strcmpi
5349 * as/mcs51/Makefile.asx8051: new module strcmpi
5350 * as/mcs51/Makefil.bcc: new module strcmpi
5351 * as/mcs51/Makefile.in: new module strcmpi
5352 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5354 2003-01-26 <johan AT balder>
5356 * src/SDCCglue.c: reverted back to 1.124
5357 * src/SDCCast.c: reverted back to 1.156
5358 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5360 2003-01-25 <johan AT balder>
5362 * src/SDCCglue.c: A better fix for bug #661910
5363 * src/SDCCast.c: A better fix for bug #661910
5364 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5366 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5368 * src/Makefile.in: remove spawn.o
5369 * src/SDCCmain.c: remove spawn.h
5370 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5371 * src/spawn.c: removed
5372 * src/spawn.h: removed
5373 * support/regression/ports/ds390/spec.mk: link with -r
5375 2003-01-24 <johan AT CP255758-A>
5377 * src/ds390/gen.c (aopOp): fixed bug #667458
5378 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5379 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5380 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5382 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5384 * src/mcs51/peeph.def: better assembler identation by Frieder
5385 * src/mcs51/gen.c: better assembler identation by Frieder
5387 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5389 * as/z80/string.h: removed for gcc 3.2
5390 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5391 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5393 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5395 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5396 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5397 * support/regression/Makefile: separate temp files for ports
5398 * support/regression/generate-cases.py: separate temp files for ports
5399 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5400 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5402 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5404 * moved tinitalk to device/examples/ds390
5406 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5408 * as/mcs51/lkmem.c: rflag is for DS390
5409 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5410 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5411 (linkEdit): move mem- and map-files the same way as ihx-files
5412 * src/z80/main.c (_setDefaultOptions): removed --generic
5413 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5414 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5415 * src/pic/glue.c (picglue): --c1mode works again
5416 * src/pic16/glue.c (pic16glue): --c1mode works again
5417 * src/asm.c (printCLine): fix #660034
5419 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5421 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5422 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5423 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5424 * as/mcs51/lkmem (summary): better fix for sp problem
5425 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5426 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5427 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5428 remove --stack-after-data
5430 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5432 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5433 * src/SDCCutil.c (join): ugly bug: missing '\0'
5434 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5436 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5438 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5440 * src/pic/main.c (_asmCmd): gpasm supports -o
5441 * src/z80/main.c: more general macros
5442 * device/lib/Makefile.in: remove intermediate files
5444 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5446 * .version: Bumped version number to 2.3.3
5447 * src/SDCCBBlock.c: new option -o
5448 * src/SDCCglobl.h: new option -o
5449 * src/SDCCglue.c: new option -o
5450 * src/SDCCmain.c: new option -o
5451 * src/asm.c: new option -o
5452 * src/ds390/main.c: new option -o
5453 * src/pic/glue.c: new option -o
5454 * src/pic/pcode.c: new option -o
5455 * src/pic/ralloc.c: new option -o
5456 * src/pic16/glue.c: new option -o
5457 * src/pic16/pcode.c: new option -o
5458 * src/pic16/ralloc.c: new option -o
5459 * src/z80/main.c: new option -o
5460 * device/lib/Makefile.in: use -o
5461 * support/regression/ports/ds390/spec.mk: use -o
5462 * support/regression/ports/gbz80/spec.mk: use -o
5463 * support/regression/ports/mcs51/spec.mk: use -o
5464 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5465 * support/regression/ports/z80/spec.mk: use -o
5466 * support/regression/ports/ucz80/spec.mk: use -o
5467 * support/regression/ports/xa51/spec.mk: use -o
5468 * support/regression/fwk/lib/timeout.c: fix usage string
5470 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5471 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5473 2003-01-07 <johan AT balder>
5475 * src/SDCCast.c (decorateType): fixed bug #600035
5477 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5478 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5479 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5480 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5481 * src/pic/pcode.c: outcommented unused variable to remove warnings
5482 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5484 2003-01-06 <karl AT turbobit.com>
5485 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5488 2003-01-06 <johan AT balder>
5490 * src/SDCCicode.c: fixed array add
5492 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5493 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5494 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5496 2003-01-04 <johan AT balder>
5498 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5500 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5501 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5503 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5504 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5505 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5507 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5508 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5510 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5511 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5513 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5514 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5516 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5518 * in \sdcc\as\mcs51\ changed these files in order to create an
5519 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5520 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5521 following files to include the previous two files: aslink.dsp,
5522 Makefile.aslink, Makefile.bcc, and Makefile.in.
5524 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5525 .adb instead of .cdb
5527 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5529 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5530 value from option --iram-size.
5532 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5534 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5537 2002-09-18 <wiml AT hhhh.org>
5539 * SDCClrange.h: exposed setFromRange() and setToRange()
5540 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5541 packRegsForAccUse() (bug 542397)
5542 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5543 multiple times and emitting the fetch operations more than once
5544 added aopGetUsesAcc() function to allow binary operators to
5545 fetch their operands in the correct order; made genMinus() emit
5546 compact code for X = LITERAL - Y
5548 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5549 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5550 sprintf() in line 1267.
5552 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5553 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5556 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5557 Changes to aslink (All the changes are marked with 'JCF'):
5559 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5562 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5563 area BSEG. Also moves, if possible, the DATA area down into the internal
5564 ram so more space is available.
5566 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5569 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5570 not bytes. Function summary() which creates a memory usage summary
5571 file with extension .mem. Reports of overlaping stack and small stack
5572 size. If the space for the stack is less than 16 bytes aslink trows a
5575 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5576 the 8051. Option 'y' for memory summary output file.
5578 Changes to sdcc (All the changes are marked with 'JCF'):
5580 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5582 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5583 overlaying area for it (uses RegBankUsed[4]).
5585 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5586 bank zero as used by default. By default aslink locates the stack
5587 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5588 the creation of the .mem file. Delegates the allocation of data area
5589 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5590 the begining of the stack area to aslink.
5592 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5593 glue() in SDCCglue.c creates an area for it.
5595 2002-09-03 Borut Razem <borut.razem AT siol.net>
5596 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5597 sdcc/src/pic/glue.c:
5598 introduced atexit() handler for teporay files removal in case of
5599 errors, assertions, ...
5601 2002-08-29 Borut Razem <borut.razem AT siol.net>
5602 * sdcc/support/cpp2/auto-host_vc_in.h:
5603 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5604 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5605 Maybe there is a similar problem with BORLANDC? It should be checked!
5607 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5608 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5609 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5610 was not executed, and the compiler (cl) launched a warning:
5611 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5613 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5614 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5616 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5617 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5619 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5620 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5621 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5622 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5623 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5624 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5625 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5626 - added Release configuration in VS projects
5627 - review of compiler an linker options
5628 - VC .exe files are generated in bin_vc directory, not to interfere
5629 with binaries generated from other projects (cygwin, mingw, bcc ...)
5631 * sdcc/src/yacc.dsp: added
5633 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5634 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5635 and insert the version number definitions from .version
5637 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5639 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5640 added - genarate auto-host.h using auto-host_vc_in.h as template
5643 removed from CVS, generated automatically
5645 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5646 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5648 2002-08-11 Borut Razem <borut.razem AT siol.net>
5649 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5651 2002-08-10 Borut Razem <borut.razem AT siol.net>
5652 * src/SDCCmain.c (main):
5653 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5654 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5655 The consequence was that some temporary files were not removed.
5658 unification of code in functions tempfilename() and tempfile():
5659 function tempnam() is defined in Visual Studio 6.0 and .NET
5661 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5663 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5664 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5665 - removed compiler command line option /WX: Treats all warnings as errors
5666 - update a list of source files, included into the project
5668 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5669 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5670 changed project type to Generic Project so that can be correcly converted to VS.NET project
5672 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5674 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5676 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5678 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5679 added return 0 statements after assert() to make compiler happy
5681 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5682 added newline in the def file to keep MSC compiler satisfied
5684 * sdcc/src/z80/gen.c:
5685 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5686 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5687 - solved MSC error in function aopDump()
5689 * sdcc_vc.h: define PREFIX as "\\sdcc"
5691 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5692 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5694 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5695 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5696 - Rewrote the register banking algorithm.
5697 - Added pCode live-range analysis to registers (for now, only non-used and
5698 singly-used registers optimized away)
5700 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5702 * 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.
5704 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5705 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5707 2002-04-22 Michael Hope <michaelh AT vroom>
5709 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5711 * configure.in (DD_COPT): Added include support required for gbdk.
5713 * .version: Bumped version number just to increase it.
5715 * src/SDCCmain.c: Added -nostdinc to the default options.
5717 2002-04-15 Michael Hope <michaelh AT vroom>
5719 * device/lib/z80/printf.c (sprintf): Added.
5721 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5723 * src/z80/peeph.def: Added transpose redundent load rule.
5725 * src/z80/main.c: Added force callee saves for jaune.
5727 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5729 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5731 2002-03-28 Johan Knol <johan AT balder>
5733 * src/SDCCval.c: fixed bug #532436
5735 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5737 Added "char *Processor" field to the port structure.
5740 Added -p option. Allows port dependent processor to be specified.
5743 Initialized the new field char *Processor field to NULL in all ports
5746 Compiler generated registers for interrupt context saving
5747 were not getting allocated.
5749 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5752 Fixed left shift. Will promote the left side of a left shift
5753 if a) left shifting more than size of operand or b) when assigned
5754 to something size > size of left side
5756 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5758 tons of changes. Register allocation has been
5759 rewritten. Added customization for the various PICs. Flow
5760 analysis is restructured. ...
5766 Added. device.c is a PIC port hack to accomodate variations
5769 2002-03-13 Michael Hope <michaelh AT vroom>
5771 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5773 2002-03-04 johanknol <johanknol AT manik>
5775 * /src/SDCCval.c: fixed
5777 const unsigned char arr[][2] = { { 0, 1 } };
5778 t18.c:1: error: Initializer element is not constant
5780 2002-03-04 bela <bela AT manik>
5782 * /device/include/mcs51reg.h:
5783 ds89c420 register definition update
5785 2002-03-03 <johan AT FRIJA>
5787 * support/Util/SDCCerr.c: did something, but don't no why anymore
5789 * support/regression/tests/bug-524691.c: made it a little less shy
5791 * src/SDCCast.c (decorateType): fixed bug #524697
5793 * src/SDCCast.c: made some lineno improvements
5795 * src/SDCCval.c (getNelements): changed warning to error
5797 * src/SDCCglue.c (printIvalArray): changed warning to error
5799 * src/SDCCicode.c: fixed a warning for mingw
5801 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5803 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5805 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5807 * src/ds390/peeph.def:
5808 Added some more peephole rules
5810 * src/ds390/gen.c: Various fixes & enhancements
5812 * src/SDCClrange.c, src/SDCClrange.h:
5813 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5815 * src/ds390/ralloc.c:
5816 various fixes & enhancements (ds390) specific
5818 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5819 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5822 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5824 2002-03-02 <johan AT FRIJA>
5826 * src/SDCCast.c (decorateType): fixed bug #524708
5828 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5830 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5832 2002-03-01 Michael Hope <michaelh AT vroom>
5834 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5836 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5838 2002-03-01 <johan AT FRIJA>
5840 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5842 * src/SDCCast.c (decorateType): fixed bug #524209
5844 * src/SDCCval.c (valNot): fixed bug #524195
5846 2002-02-26 <johan AT balder>
5848 * src/xa51/gen.c: fixed a warning
5850 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5852 * src/SDCCast.c (decorateType): fixed bug #522534
5854 2002-02-23 <johan AT balder>
5856 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5858 2002-02-22 <johan AT balder>
5860 * src/SDCCast.c: fixed bug #514865
5862 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5864 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5866 * sdcc/src/SDCCloop.c:
5867 Previous fix was not good. basic blocks that have "break" or "return" are
5868 not really partof a loop , but live ranges used in these blocks should
5869 be live thru the entire loop, so set partOfLoop but don't add them to
5872 2002-02-21 <johan AT FRIJA>
5874 * src/SDCCcse.c: fixed bug #514308
5876 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5879 Fixed BUG #519583. If a conditional block ended in a return/break
5880 statement inside a loop, it was not being considered part of the loop.
5882 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5884 2002-02-10 Karl Bongers <karl AT turbobit.com>
5887 Fixed up SDCDB debugger somewhat. Updated debugger/README
5888 with lots of comments and notes.
5890 * device/examples/test2.c:
5891 Fix bug, "red" variable not being initialized(compiler complained).
5893 * device/examples/Makefile, examples/test3.c:
5894 Add Makefile in device/examples folder, compiles test3.c
5895 for use as a multiple module SDCDB test case.
5897 * sim/ucsim/cmd.src/cmdset.cc:
5898 Took out debug printfs in ucsim "next" command.
5901 Karl and Johan start ucsim XA support. Most dissassembly working,
5902 about 75% emulation done(plenty of work remaining).
5904 * sim/ucsim/z80.src:
5905 Add Z80 support to ucsim, add test-ucz80 regression test,
5906 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5907 Notice z80 compiler fails on examples/test3.c/crc code.
5909 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5911 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5912 Added support for --parms-in-bank1
5914 * src/ds390/peeph.def:
5915 added a few more peephole optimzations
5918 1) added __builtin_inp & __builtin_outp used to read in data of given length
5919 from a memory mapped port
5920 2) added __builtin_memcmp
5921 3) added __builtin_swapw swap bytes of a short
5923 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5924 1) handle multiple send & receives from register bank1
5925 2) ralloc can now allocate DPTR1 to some liveRanges
5927 * src/SDCCsymt.c, src/SDCCsymt.h:
5928 changes to handle multiple sends & receives
5931 added some pointer arithmetic optimization
5934 added some pointer arithmetic optimizations but not stable yet so not
5935 called from anywhere (will get this working shortly)
5937 * src/SDCCopt.c: fixed for multiple sends & receives
5940 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5941 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5942 set preprocessor defines (depending on options)
5944 * src/SDCCicode.c, src/SDCCicode.h:
5945 changes made to handle multiple sends & receives
5948 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5950 * src/SDCCcse.c, src/SDCCcse.h:
5951 added function findbackward def (to be used in upcoming optimization)
5953 * src/SDCCcflow.c, src/SDCCcflow.h:
5954 added function returnAtEnd - to determine if a basic block terminates with
5957 * src/SDCCast.c, src/SDCCast.h:
5958 added option parms-in-bank1
5960 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5961 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5962 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5963 adjusted for --parms-in-bank1 option
5965 * device/include/string.h:
5966 donot redefine "reentrant" keyword
5968 * device/include/ds80c390.h: Added some more SFRs
5970 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5972 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5974 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5976 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5978 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5980 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5982 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5984 * Added --xram-movc option
5986 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5988 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5990 2002-01-11 Johan Knol
5992 * Added math lib of Jesus Calvino-Fraga
5994 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5996 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5997 * support/regression/Makefile: new target test-mcs51-stack-auto
5998 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6000 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6002 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6004 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6006 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6008 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6010 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6012 * src/SDCCglue.h: add definition for printIvalChar()
6014 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6016 * src/SDCCast.c: fix #498138 by Johan
6018 * src/SDCCglue.c: fix #498138 by Johan
6020 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6022 * support/regression/Makefile: fix clean
6024 * support/regression/ports/ds390/support.c: fix transmission of last character
6026 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6028 * /sdcc/src/ds390/gen.c:
6029 a) improved computing address of stack variable
6030 b) took out some #if 0 code
6031 c) improved parmBytes adjustment
6032 d) improved genPlusIncr & genMinusIncr
6033 e) genCmp could generate bad code (when left assigned to DPTR)
6034 f) Fixed bug in hasInc
6036 * /sdcc/src/ds390/ralloc.c:
6037 a) packRegsForSupport could mess up live information (Fixed)
6038 b) packRegsDPTRuse could be incorrect for left & right shift
6040 * /sdcc/src/mcs51/ralloc.c:
6041 packRegsForSupport could mess up the live information (Fixed)
6043 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6045 * /sdcc/src/SDCCast.c:
6046 can reverse a loop even if function call is present as long
6047 as the loop control variable is local & is not passed as parameter
6049 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6051 * /sdcc/ChangeLog: *** empty log message ***
6053 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6054 More builtin function additions for TININative
6056 * /sdcc/src/ds390/ralloc.c:
6057 Had broken the regression testsuite
6059 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6061 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6062 Added funcattr hasStackParms will be set for reentrant functions when there
6063 are paramteres on the stack, this helps in minimizing frame pointer generation
6064 typeFromStr can handle function pointers now
6066 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6067 *** empty log message ***
6069 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6071 * /src/ds390/gen.c, /src/ds390/main.c:
6072 More builtin function additions for TININative
6074 * /src/ds390/ralloc.c:
6075 Had broken the regression testsuite
6077 * /src/SDCCast.c: Fixed a bug in dumptree
6079 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6080 Added funcattr hasStackParms will be set for reentrant functions when there
6081 are paramteres on the stack, this helps in minimizing frame pointer generation
6082 typeFromStr can handle function pointers now
6084 * /doc/builtins.txt, /doc/TININative.txt:
6085 *** empty log message ***
6088 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6090 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6091 ALPHA version for -mTININative
6093 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6094 updated to reflect changes in the port structure
6097 added function do_assemble (similar to do_link) if non-null this function
6098 will be called to do assembly (-mTININative) requires a multi command
6100 added function genAssemblerEnd will be called to generate assembler Epilogue
6103 added _JavaNative to debug info printing
6105 * /src/SDCCmain.c: added option --tini-libid
6106 added port->do_assemble function (-mTININative) has a multi command assemble
6108 * /src/SDCCglue.c: Disabled "constExpr" check
6109 added port->genAssemblerEnd function
6111 * /src/SDCCglobl.h: Added option --tini-libid value
6114 tookout optimizeCompare from the header (has no external references)
6116 * /src/SDCCast.c: made one more function "static"
6118 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6120 * src/z80/mappings.i: Added z80asm support.
6122 * src/z80/main.c: Added z80asm support on --asm=z80asm
6124 * src/z80/gen.c: Fixed asm portability issues.
6126 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6128 * src/SDCCglue.c (printExterns): Added global/extern split.
6130 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6132 * support/regression/Makefile: added test for mcs51 model large
6134 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6136 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6138 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6140 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6142 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6144 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6146 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6148 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6150 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6152 * support/regression/tests/simplefloat.c: Port to mcs51.
6154 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6155 * support/regression/tests/bug-485362.c: Added.
6157 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6159 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6161 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6163 * src/z80/gen.c (aopDump): Added a dump function.
6165 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6166 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6168 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6170 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6172 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6174 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6176 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6178 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6180 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6182 * support/regression/ports/ds390/support.c: Use tinibios.
6184 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6186 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6188 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6189 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6191 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6193 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6195 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6197 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6199 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6200 (packRegsForIYUse): Created and optimised.
6202 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6204 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6205 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6207 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6209 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6211 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6213 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6215 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6217 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6219 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6221 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6223 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6225 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6227 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6229 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6230 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6231 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6233 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6235 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6236 (genNotFloat): Added.
6237 (genUminusFloat): Added.
6239 * device/lib/z80/Makefile: Added floating pt stubs.
6241 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6243 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6245 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6247 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6249 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6251 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6253 * sdcc/support/regression/Makefile: Add port ds390.
6255 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6257 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6259 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6261 * sdcc/support/regression/ports/ds390/support.c: Added.
6263 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6265 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6267 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6269 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6271 * device/include/malloc.h: Added z80 and gbz80 support.
6273 * device/lib/gbz80/heap.s: Added.
6275 * device/lib/z80/heap.s: Added.
6277 * device/lib/malloc.c: Added z80 and gbz80 support.
6279 * support/regression/tests/malloc.c (testMalloc): Added.
6281 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6283 * support/regression/tests/bug-478094.c: Added.
6285 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6287 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6289 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6291 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6293 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6295 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6297 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6299 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6301 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6303 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6305 * support/regression/tests/bug-477927.c: Added.
6307 * src/z80/peeph.def: Added minor rules.
6309 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6311 * src/z80/peeph.def: Added jump optimisation modification.
6313 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6315 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6317 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6319 * support/regression/tests/funptrs.c: Added.
6321 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6323 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6325 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6327 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6329 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6331 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6332 (movLeft2ResultLong): Created.
6334 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6335 (joinPushes): Added. Joins two char pushes into a word push.
6337 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6339 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6341 * support/makebin/Makefile (install): Added creation of dest dir.
6343 2001-10-24 Karl Bongers <karl AT turbobit.com>
6345 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6347 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6349 * src/z80/ralloc.c: Turned off faulty pack for one use.
6351 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6353 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6355 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6357 * support/regression/Makefile: Improved clean
6359 * support/regression/ports/gbz80/spec.mk: Added clean
6361 * support/regression/ports/host/spec.mk: Added clean
6363 * support/regression/ports/z80/spec.mk: Added clean
6365 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6367 * support/regression/ports/mcs51/timeout.c: little improvements
6369 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6371 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6373 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6375 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6377 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6379 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6381 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6383 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6384 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6386 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6388 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6390 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6392 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6394 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6396 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6398 * support/regression/tests/longor.c: Added.
6400 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6402 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6404 * as/mcs51/aslink.h: define PATH_MAX
6406 * as/mcs51/asm.h: define PATH_MAX
6408 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6410 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6412 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6414 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6416 * src/SDCCglobl.h: define PATH_MAX
6418 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6420 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6422 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6424 * src/z80/gen.c (gencjneshort): Fixed
6426 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6428 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6430 * support/regression/tests/bug-469671.c: Added.
6432 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6434 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6436 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6438 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6440 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6442 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6444 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6446 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6448 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6450 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6452 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6454 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6456 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6458 * 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.
6460 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6462 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6464 2001-10-07 <johan AT FRIJA>
6466 * device/lib/gets.c (gets): fixed the return value.
6468 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6469 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6471 * 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.
6473 * 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.
6475 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6477 * src/pic/gen.c: Removed Safe_strdup.
6479 * configure.in: Added option to enable libgc support.
6481 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6482 (bitVectUnion): Optimised.
6483 (bitVectIntersect): Optimised.
6484 (bitVectBitsInCommon): Optimised.
6485 (bitVectCplAnd): Optimised.
6487 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6489 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6491 * src/SDCCmain.c: distinguish between assembler debug and plain options
6493 * src/avr/main.c: remove standard assembler options
6495 * src/ds390/main.c: remove standard assembler options
6497 * src/mcs51/main.c: remove standard assembler options
6499 * src/port.h: removed "PENDING" comment
6501 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6503 * src/device/lib/_mulint.c : new, with assember functions
6505 * src/device/lib/_mullong.c : new, with assember functions
6507 * src/device/lib/_divuint.c : with assember functions
6509 * src/device/lib/_divsint.c : with assember functions
6511 * src/device/lib/_divulong.c: with assember functions
6513 * src/device/lib/_divslong.c: with assember functions
6515 * src/device/lib/_moduint.c : with assember functions
6517 * src/device/lib/_modsint.c : with assember functions
6519 * src/device/lib/_modulong.c: with assember functions
6521 * src/device/lib/_modslong.c: with assember functions
6523 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6525 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6527 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6528 replaced _mululong.c and _mulslong.c by _mullong.c
6530 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6532 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6534 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6536 * src/SDCCglue.c: test, if win32api is available for MINGW
6538 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6540 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6541 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6542 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6543 * support/regression/ports/host/spec.mk: removed GENERIC
6544 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6545 * support/regression/ports/z80/spec.mk: removed GENERIC
6547 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6549 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6551 * support/regression/tests/bug-467035.c: Created.
6553 2001-10-01 <johan AT FRIJA>
6555 * src/SDCC.y: fixed bug #466586 part 1
6557 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6559 * SDCCicode.c: z80 has no generic pointers
6560 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6562 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6564 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6566 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6568 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6570 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6572 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6574 * configure.in: Fixed up so that ucsim is only configured once.
6576 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6578 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6579 (getPathDifference): As above.
6581 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6583 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6585 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6586 * .version: Updated to 2.3.1
6588 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6589 Added copyright header.
6591 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6592 (assemble): Added support for macro based assembler commands.
6593 (linkEdit): Added support for macro based linker commands.
6594 (preProcess): Changed the pre-processor to use macros.
6595 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6596 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6598 * device/lib/z80/crt0.s: Added module name for debugging.
6600 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6602 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6604 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6606 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6608 * src/Makefile.in: Added SDCCmacro and SDCCutil
6610 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6612 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6614 2001-09-16 <johan AT FRIJA>
6616 * 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.
6618 2001-09-15 <johan AT FRIJA>
6620 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6621 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6623 2001-09-11 <johan AT FRIJA>
6625 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6627 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6629 * support/regression/tests/bug-460444.c: Added test case.
6631 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6632 (genCast): Added justification for all of the asserts.
6634 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6636 * support/regression/support.c: _xdata replaced by xdata
6638 * support/regression/spec.mk: removed _generic
6640 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6642 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6644 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6645 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6647 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6649 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6651 * support/regression/tests/bug-460010.c: Added test case.
6653 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6655 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6657 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6659 * support/regression/testfwk.c: removed workaround for bug #436344
6661 * support/regression/tests/bp.c: use less memory with mcs51
6663 * support/regression/tests/bug-441448.c: use less memory
6665 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6667 * support/regression/collate-results.py: typo
6669 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6671 * support/regression/tests/fetchoverlap.c: Added new test case.
6673 * support/regression/tests/bp.c: Added new test case.
6675 * support/regression/tests/bug-448984.c: Added new test case.
6677 * support/regression/tests/pow2shifts.c: Added new test case.
6679 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6680 (genlshTwo): Fixed right shift for count > 8.
6682 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6684 2001-09-08 <johan AT FRIJA>
6686 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6688 2001-09-07 <johan AT FRIJA>
6690 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6692 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6694 2001-09-06 <johan AT FRIJA>
6696 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6697 * bernhard noted me at this: "() equals to (void)" (1.38)
6699 2001-09-05 <johan AT FRIJA>
6701 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6703 2001-09-04 <johan AT FRIJA>
6705 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6708 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6710 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6712 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6714 * link/z80/aslink.h: Fixed path for PATH_MAX
6716 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6718 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6720 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6722 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6724 * 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.
6726 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6728 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6729 (genCmp): Fixed up genCmp for the GB with longs.
6731 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6733 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6735 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6737 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6739 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6741 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6743 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6745 * 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.
6747 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6749 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6751 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6753 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6755 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6757 * sim/ucsim/configure: little improvement of Cygwin-detection
6758 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6759 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6760 * support/regression/tests/bug-221100.c: small changes for mcs51
6761 * support/regression/tests/bug-221168.c: small changes for mcs51
6762 * support/regression/tests/bug-227710.c: small changes for mcs51
6763 * support/regression/tests/staticinit.c: small changes for mcs51
6764 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6765 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6766 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601