1 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
3 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
5 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
16 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
17 a jump table is the best form for a switch statement, including
18 automatic insertion of missing cases to make the case range
19 continuous. Developed in collaboration with Frieder Ferlemann.
21 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
23 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
24 accumulator result if it needs sign extension
26 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
30 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
32 * device/lib/gbz80/printf.c,
33 * device/lib/z80/printf.c: removed define for NULL
35 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
38 * device/examples/ds390/ow390/ad26.c,
39 * device/examples/ds390/ow390/cnt1d.c,
40 * device/examples/ds390/ow390/counter.c,
41 * device/examples/ds390/ow390/ds2480.h,
42 * device/examples/ds390/ow390/ds2480ut.c,
43 * device/examples/ds390/ow390/findtype.c,
44 * device/examples/ds390/ow390/gethumd.c,
45 * device/examples/ds390/ow390/owllu.c,
46 * device/examples/ds390/ow390/ownetu.c,
47 * device/examples/ds390/ow390/swt12.c,
48 * device/examples/ds390/ow390/swtloop.c,
49 * device/examples/ds390/ow390/temp.c,
50 * device/examples/ds390/ow390/temp10.c,
51 * device/examples/ds390/ow390/thermo21.c,
52 * device/examples/ds390/ow390/tinilnk.c,
53 * device/examples/ds390/ow390/tstfind.c,
54 * device/examples/serialcomm/windows/serial.cpp,
55 * device/examples/serialcomm/windows/test_serialcomm.cpp,
56 * device/include/reg51.h: fixed line endings for cvs
58 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
60 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
61 packRegsForAccUse, packRegisters): new accumulator register
63 * support/regression/ports/hc08/support.c (_putchar): suppress
64 warning of unused variable
65 * src/SDCCicode.c: added SWAP entry to codeTable
67 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
69 * device/lib/sprintf.c: forgot to add this file before previous commit
71 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
73 * src/pic16/gen.c (genPackBits): added operand right in function
74 parameters, load result directly if p_type is POINTER (that is
75 called by genNearPointerSet)
76 * (genUnPackBits): added operand left in function parameters,
77 * (genNearPointerGet, genNearPointerSet): prevent the loading of
78 FSR0 if accessing bitfields,
80 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
82 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
83 _print_format; updated printf, sprintf, vsprintf
84 * device/include/asm/default/features.h: corrected comment/define
85 * device/lib/Makefile.in: added sprintf.c
86 * device/lib/libsdcc.lib: added sprintf module
87 * device/lib/printf_large.c,
88 * device/lib/vprintf.c,
89 * device/lib/sprintf.c: totally refactored printf_large and vprintf
91 * support/regression/Makefile: changed ALL_PORTS into a usefull default
92 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
93 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
95 * support/regression/tests/zeropad.c: define idata as data for hc08
97 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
99 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
100 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
101 labels are referenced at least once (even if a reference is not found)
102 * src/hc08/gen.c (emitcode): set isComment flag for comments
103 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
104 loads), rules 6a..6b (optimize jumps to return)
106 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
108 * device/lib/acosf.c (acosf),
109 * device/lib/asinf.c (asinf),
110 * device/lib/atanf.c (atanf),
111 * device/lib/ceilf.c (ceilf),
112 * device/lib/cosf.c (cosf),
113 * device/lib/coshf.c (coshf),
114 * device/lib/cotf.c (cotf),
115 * device/lib/fabsf.c (fabsf),
116 * device/lib/floorf.c (floorf),
117 * device/lib/log10f.c (log10f),
118 * device/lib/logf.c (logf),
119 * device/lib/sinf.c (sinf),
120 * device/lib/sinhf.c (sinhf),
121 * device/lib/sqrtf.c (sqrtf),
122 * device/lib/tanf.c (tanf),
123 * device/lib/tanhf.c (tanhf),
124 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
125 replaced all instances of "reentrant" in the library functions
126 defined in math.h with this macro.
127 * support/regression/tests/float_trans.c: reenabled test for hc08
129 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
131 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
134 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
136 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
137 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
138 multi-byte volatile operands are used
139 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
140 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
141 initialization to area GSINIT0 so that it would always precede
142 any static initializers in GSINIT
143 * support/regression/tests/zeropad.c: fixed idata define for hc08
144 * support/regression/tests/bug-927659.c,
145 * support/regression/tests/float_trans.c: disabled tests for hc08
146 pending missing library routines
147 * .version: increased version number to 2.4.4 - hc08 port now passes
151 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
153 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
154 * Makefile.common.in,
156 * as/hc08/Makefile.in,
157 * as/mcs51/Makefile.in,
158 * as/z80/Makefile.in,
159 * debugger/mcs51/Makefile.in,
160 * device/include/Makefile.in,
161 * device/lib/Makefile.in,
164 * link/z80/Makefile.in,
165 * packihx/Makefile.in,
166 * sim/ucsim/main_in.mk,
167 * sim/ucsim/avr.src/Makefile.in,
168 * sim/ucsim/doc/Makefile.in,
169 * sim/ucsim/gui.src/serio.src/Makefile.in,
170 * sim/ucsim/hc08.src/Makefile.in,
171 * sim/ucsim/s51.src/Makefile.in,
172 * sim/ucsim/xa.src/Makefile.in,
173 * sim/ucsim/z80.src/Makefile.in,
175 * support/cpp2/Makefile.in,
176 * support/librarian/Makefile,
177 * support/makebin/Makefile: added DESTDIR to the install path proposed
178 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
179 * doc/sdccman.lyx: added DESTDIR documentation
181 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
183 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
184 instruction for interrupt handlers, use fast returns when returning
185 from high priority interrupts
187 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
189 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
191 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
192 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
193 bugs, ported much of Bernhard's code from mcs51
194 * src/mcs51/gen.c (genSend),
195 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
196 than one when calling a reentrant function
197 * device/lib/_mullong.c: defined an alternate struct layout for big
200 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
202 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
205 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
207 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
208 are sane and complete before asking the port its prefered parameter
209 passing method (fixes bug #1017633)
210 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
213 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
215 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
216 problem in bitfields >= 8 bits.
218 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
220 * src/SDCCsymt.c: undid changes that were not meant to be committed
222 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
224 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
226 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
228 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
229 copied and wrong bit got inverted
231 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
233 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
234 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
235 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
236 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
237 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
238 assignments to bitfields at known addresses
239 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
240 reads from bitfields at known addresses
241 * src/hc08/ralloc.c (packRegisters),
242 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
243 genhc08Code): optimize pointer get values used as conditionals
244 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
247 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
249 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
250 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
251 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
254 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
256 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
258 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
260 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
263 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
265 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
267 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
269 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
272 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
274 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
276 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
278 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
279 cases use more compact code.
281 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
283 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
285 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
287 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
289 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
292 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
293 parameter of changePointer() from symbol* to sym_link*
294 * src/SDCCast.c (decorateType): call changePointer() for CAST op
295 * src/SDCCsymt.c (compareType): void* type is castable to other
296 pointers, but not necesarily an exact match.
297 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
298 is no longer blindly treated as an exact match.
299 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
301 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
303 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
305 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
310 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
312 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
316 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
318 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
320 * src/mcs51/gen.c (emitcode): fixed bug #992819
322 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
325 there's no need to make it worse
327 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
329 * src/mcs51/ralloc.c (deassignLR),
330 * src/ds390/ralloc.c (deassignLR),
331 * src/hc08/ralloc.c (deassignLR),
332 * src/z80/ralloc.c (deassignLR),
333 * src/pic/ralloc.c (deassignLR),
334 * src/pic16/ralloc.c (deassignLR),
335 * src/avr/ralloc.c (deassignLR),
336 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
337 rlivePoint): fixed another part of bug #971834
339 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
341 * src/z80/main.c: enabled "critical" keyword
342 * src/z80/mappings.i,
343 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
344 functions (fixes bug #979646)
345 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
347 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
349 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
352 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
354 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
355 doesn't disable too much optimizations
357 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
359 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
361 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
365 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
367 * src/pic/gen.c tidied up tabs
368 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
369 * src/pic/main.c tidied up tabs
370 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
371 * src/pic/pcoderegs.c tidied up tabs
372 * src/pic/ralloc.c tidied up tabs
374 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
376 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
377 to S_FIXED for pic16 port and when symbol is not in level 0,
378 allocate for S_REGISTER storage class and pic16 port, too,
379 * src/pic16/device.h: prototype for checkSym,
380 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
381 * (pic16_assignConfigWordValue): test the value and the mask to
382 validate that the value is suitable for the configuration word,
383 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
384 collect extern declared symbols, don't emit symbol twice, check
385 first if symbol is in publics set first,
386 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
387 * added command line '--fstack' which enables an experimental
388 feature for stack access, too buggy to be used yet...
389 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
390 * (pic16_allocDirReg): when register has storage class S_REGISTER
391 allocate in pic16_dynAccessRegs,
392 * device/include/pic16/pic18f????.h: modified configuration word
393 naming convention, words started as CONFIG0H but should be CONFIG1H
395 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
397 * device/include/mcs51reg.h: fixed bug 970993
399 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
401 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
402 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
403 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
404 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
405 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
406 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
407 error/warning numbers,
408 added function setWarningDisabled()
409 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
410 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
411 _memcmp.c _memmove.c calloc.c realloc.c free.c
412 * support/regression/tests/malloc.c: added tests for new functionality
413 * support/regression/tests/zeropad.c: added tests for truncated initializers
414 and initialized char arrays starting with '\x0'
415 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
417 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
419 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
421 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
423 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
424 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
425 peephole 177.e. Thanks to anonymous
427 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
429 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
430 function isn't used in the source but referenced as a
431 variable initializer then declare it as extern in .asm file
433 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
435 * .version: increased version number to 2.4.3
437 Adding version extension according to ChangeLog CVS revision
438 * src/Makefile.in (target all): added dependency 'version.h'
439 * (rule version.h): added rule to create version.h from ChangeLog,
440 * (rule dep): added dependency version.h,
441 * src/version.awk: AWK script to create version.h
442 * src/SDCCdwarf2.c (dwWriteModule),
443 * src/SDCCglue.c (initialComments),
444 * src/SDCCmain.c (printVersionInfo): modified to write after
445 version string the version extension number,
446 * src/SDCCutil.c: included "version.h"
447 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
449 * src/SDCCutil.h: added prototype for getBuildNumber
451 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
453 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
454 const char [] is found in function prototype...
456 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
457 moving to WREG with source is already in WREG,
458 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
459 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
460 * (aopForSym): stack'ed symbols are partially supported, added
461 if-clause to support symbols in FARSPACE,
462 * (sameRegs): added test for AOP_ACC to see if registers are same,
463 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
464 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
465 * (pic16_popRegFromString): will not allocate a new register if it
466 doesn't find one by name, bug may have introduced...
467 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
468 * (genIpush): revived to use pic16 port's stack,
469 * (genAddrOf): added incomplete case for stack'ed operand,
470 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
471 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
472 can handle multibyte operands,
473 * src/pic16/glue.c (pic16_printIval*): some debug info added,
474 * (pic16initialComments): added message for MPLAB compatibility
476 * src/pic16/main.h: prototype for pic16_mplab_comp,
477 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
478 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
479 * (_pic16_linkEdit): NEW, handles link stage, transferred here
480 because of increased complexity of procedure,
481 * (_process_pragma): stack pragma changed to format 'stack pos len',
482 emit symbol '_stack_end' to conform with gplink,
483 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
484 to search for register,
485 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
487 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
488 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
489 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
490 case for PO_GPR_REGISTER,
491 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
492 dies, the new era is ahead !...
493 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
494 pic16_dynInternalRegs,
495 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
496 * (pic16_allocDirReg): minor optimizations and bug fixes,
497 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
499 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
500 load stack and frame pointer with address of 'stack_end' symbol
502 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
504 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
505 without source code but only variable initializers
507 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
509 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
510 external are not declared as extern to reduce overhead while linking
512 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
514 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
516 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
518 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
519 Yee Keat for the patch
520 * src/SDCCast.c (decorateType): fixed bug #979599
521 * src/ds390/gen.h: removed local fReturnSizeDS390
522 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
523 * src/ds390/gen.c (genAnd, genOr, genXor),
524 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
526 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
528 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
529 add relFilesSet to $3, manipulate $2 to handle linking of object
530 files without source files in command line,
531 * device/include/pic16 (all headers): added ID location macros,
532 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
533 entries for ID location bytes,
534 * (pic16_assignIdByteValue): NEW,
535 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
536 added field dumpcalltree to pic16_options_t,
537 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
538 is used instead of pic16_Gstack_base_addr, check if (ifx) before
539 emitting rFalseIfx label after check_carry label,
540 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
541 pic16_emitDIRegs), NEW
542 * (pic16glue): dump .calltree file when option --calltree found,
543 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
544 * (_pic16_genAssemblerPreamble): emit ID locations after
545 configuration registers,
546 * (pic16_linkCmd): modifications of the link command,
547 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
548 * (pic16_pCodeInitRegisters): don't init stack registers,
549 * (pic16_findPrevInstruction): fixed bug,
550 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
551 bug with immediate registers,
552 * (buildCallTree): traces stack push and pop,
553 * (pct2): dump also stack usage for each function,
554 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
555 * (pic16_allocDirReg): various modifications,
556 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
559 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
561 * src/pic16/pcode.c: removed buggy double colon
563 2004-07-01 Borut Razem <borut.razem AT siol.net>
565 * support/scripts/sdcc.nsi: added include/pic16 to setup
567 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
569 * device/lib/Makefile.in: fixed bug in target objects-pic16,
570 * device/lib/pic16/Makefile: prefixed with dash (-) command under
572 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
573 specific command line arguments. Also added sample lkr script
574 for placing a variable at a specific memory bank.
575 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
576 at a specific memory bank,
577 * (pic16_dump_isection): fixed bug which caused string literals to
578 be omitted when dumping idata section,
579 * (pic16_groupRegistersInSection): added code to handle registers
580 in specific memory banks,
581 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
582 public, all references are renamed too,
583 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
585 * (pic16_storeForReturn): added case to handle when dest is WREG,
586 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
587 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
588 pic16_rel_udata, check to see if that register is marked as being
589 a member of a specific memory bank,
590 * (pic16_printIvalCharPtr): added code to add string literals either
591 to code or the idata sections,
592 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
593 also accept the 'udata' pragma,
594 * src/pic16/main.h: new structure types sectName and sectSym
595 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
596 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
597 * (pic16_findPrevInstruction): fixed, it returned nothing,
598 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
599 instruction combinations,
600 * (pic16_FixRegisterBanking): heavily reorganised,
601 * (pic16_AnalyzeBanking): if generating banksel directives is
602 disabled, then don't call FixRegisterBanking at all,
603 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
605 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
607 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
609 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
610 Phuah Yee Keat <yk.phuah AT nestac.com>
612 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
614 * src/pic16/glue.c (pic16createInterruptVect): function now emits
615 correctly the IVT even if it is relocated to some other location
617 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
619 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
620 * device/include/pic16/pic18f2220.h: NEW,
621 * device/lib/pic16/libdev/pic18f2220.c: NEW,
622 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
623 * src/pic16/device.c (struct Pics16): added info for 18f2220,
624 * src/pic16/device.h (struct pic16_options): added ivt_loc and
625 nodefaultlibs, ivt_loc is the location of the interrupt vector
626 table, and nodefaultlibs signs that default libraries should not be
627 linked in link stage,
628 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
629 according to --ivt-loc argument,
630 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
631 when pragma stack is found,
633 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
635 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
636 256 (range check), 257 (do while), 258.a-f (bit banging
637 f.e. on 3-wire SPI bus)
639 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
641 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
642 variables used exclusively within a loop
644 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
646 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
648 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
650 * src/SDCClrange.c (computeClash): fixed bug #971834
652 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
654 * src/mcs51/gen.c (genCmp): fixed bug #975903
655 * src/hc08/gen.c (operandsEqu),
656 * src/ds390/gen.c (operandsEqu),
657 * src/z80/gen.c (operandsEqu),
658 * src/pic/gen.c (operandsEqu),
659 * src/pic16/gen.c (operandsEqu),
660 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
661 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
663 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
665 * src/SDCCcse.c (cseBBlock): fixed bug #966963
667 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
669 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
670 default case in switch statement,
671 * glue.c (pic16_initPointer): expr is initialised via decoarteType
672 to eliminate problem with initialisation of pointers, but problem
674 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
675 * (emitStaticSegment): removed various lines emitting debug info,
676 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
677 added processor registers for utilizing EEPROM,
678 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
679 configurable and set 8
681 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
683 * .version: increased version number to 2.4.2,
685 Cumulative patch for pic16 port
686 * src/pic16/device.c: changed scheme to dump initial values for
687 variables in idata segment, all print_idata* functions were removed,
688 now the pic16_printIval* will be called,
689 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
690 * _pic16_printPointerType, pic16_printPointerType,
691 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
692 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
693 NEW, similar to the respective functions in SDCCglue.c,
694 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
695 way, emitting hex bytes,
696 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
698 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
700 * src/avr/ralloc.c (serialRegAssign),
701 * src/xa51/ralloc.c (serialRegAssign),
702 * src/pic/ralloc.c (serialRegAssign),
703 * src/pic16/ralloc.c (serialRegAssign),
704 * src/hc08/ralloc.c (serialRegAssign),
705 * src/z80/ralloc.c (serialRegAssign),
706 * src/ds390/ralloc.c (serialRegAssign),
707 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
709 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
711 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
712 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
714 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
716 Cumulative patch for pic16 port:
717 * src/pic16/device.h (typedef PIC16_device) modified fields for
718 defining microcontrollers,
719 * src/pic16/device.c: added new info for all devices in Pics16 array,
720 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
721 to be optimised out by the pCode optimiser,
722 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
723 specially, bug reported by G.M. Gallant,
724 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
725 as force'd so that cannot be optimised out by pCode optimiser,
727 * src/pic16/pcodepeeph.c,
728 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
729 they are disabled by default, but can be enabled explicit with
730 command argument --denable-peeps, for testing,
731 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
732 --pomit-ivt in COMPILE_FLAGS
734 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
739 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
741 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
743 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
745 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
746 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
748 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
750 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
751 would only assign 0x300001 register.
753 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
755 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
756 in COMPILE_FLAGS. Thanks to G. Gallant for report.
758 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
760 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
762 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
763 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
764 added peephole 254 (left shift), 255 (jump table)
766 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
768 * device/lib/Makefile.in: removed comment line with model-pic16,
769 * (target port-specific-objects-pic16): the libraries and objects
770 are copied to the build directory form the device/lib/pic16/bin
773 Cumulative patch concerning pic16 port:
774 * library directory has been re-organized,
775 * added support for PIC18F1220,
776 * added headers and library sources for chips 18f1220,18f6520,
777 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
779 * configuration registers setting has changed, now each supported
780 device has a complete description of the registers it uses,
781 * all initialisations are moved to idata sections, these section
782 can be absolute or relocatable,
783 * fixed initialisation of codespace variables,
784 * fixed warning about PCLATU and gpsim,
785 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
786 * (genAssign): use table reads when assigning from variables in codespace,
787 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
788 char/int variables placed in codespace,
789 * (pic16_emitConfigRegs): NEW, emits a list with configuration
790 registers set in .asm file, no need for --pomit-config-words anymore,
791 * (pic16glue): some 8051 legacy segments are commented out
792 (to be removed completely),
793 * added support for alternative assembler and linker with --asm=
794 and --link= command line arguments,
795 * peepholes are disabled automatically in the port, no need to
796 specify on command line,
797 * port supports natively char/int/long multiplication, but converts
798 all divisions to support functions,
799 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
800 to the file set in variable $2,
801 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
802 strings in ASCII format and not in hex,
803 * ralloc.c (serialRegAssign): added a triplet of conditional calls
804 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
805 allocate proper register if iCodes aren't temporary,
807 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
809 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
811 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
813 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
816 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
818 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
819 computed address is reused
820 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
823 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
825 * src/z80/gen.c: (genArrayInit): must check for pointers too
827 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
829 * support/regression/tests/zeropad.c: never meant to commit the
830 nestedstruct test: removed, added check for GCC version
832 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
834 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
835 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
836 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
837 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
838 bugs 928906 and 954082 half-empty initializers
840 * src/SDCCsymt.c (getAllocSize): added for above fix
841 * src/z80/gen.c (genArrayInit): fixed bug 741044
842 * support/regression/tests/zeropad.c: added tests
844 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
846 * src/pic16/device.c (pic16_dump_section): corrected bug which
847 caused some symbols of the libraries to be misplaced
849 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
852 * src/pic16/ralloc.h,
853 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
854 to fix conflict with pic port
856 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
858 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
859 externs configuration variables,
860 * src/pic16/ralloc.h,
861 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
862 prototype in header, commented out some debug messages
864 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
868 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
869 for gpasm COFF object generation. Thanks to D. Hawkins for
872 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
875 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
876 Brock for spotting this)
877 * src/ds390/gen.c (genEndFunction),
878 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
879 interrupt handler and critical. Disable push/pop optimizations when
880 peephole optimizations disabled.
882 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
884 Updated pic16 library sources and headers.
885 * device/lib/pic16/pic18f*/ ,
886 * device/include/pic16/*.h: modified to handle structured SFR
889 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
891 * src/port.h (PORT structure): added hook initPaths, now each
892 port can declare its own default search paths,
893 which can been seen with the --print-search-dirs option,
894 see pic16 port for example,
895 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
896 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
897 * (doPrintSearchDirs): NEW, replaces in a central manner the
898 printing of search dirs which was split in set*Paths functions,
899 * (main): added call to port->initPaths and doPrintSearchDirs,
904 * src/izt/tlcs900h.c,
907 * src/pic16/main.c: modified port structures to reflect addition of
910 * src/pic16/device.c (regCompare): registers are finally sorted by name,
911 * (pic16_dump_section): for registers in same address reserve memory once,
912 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
914 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
915 result is greater in size than right or left,
916 * (pic16_genUMult8X8_8): there are some cases where the result can
917 be 16 bits size, so handle these,
918 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
919 * (pic16_outBitC): modified to emit pcodes,
920 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
922 * (genDivOneByte): implemented algorithm to divide 8-bits,
923 * (genCmp): uncommented goto, but issues still exist,
924 * (genAnd): fixed a bug with variables >8bits,
925 * (genPackBits): optimization added that uses BCF/BSF to change a
927 * (genAssign): fixed bug when assigning floating point literals,
928 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
929 __sdcc_gsinit_startup label,
930 * src/pic16/main.c (_pic16_init): removed search directory
932 * (_pic16_initPaths): NEW, used to initialise search directories,
933 * (_hasNativeMulFor): support functions for all except char/int
934 multiplication, and char division,
935 * (PIC16_port struct): modified entry for native mul support,
936 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
938 * (buildCallTree): call to register_usage is ifdef'ed out,
940 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
942 * device/include/string.h: applied Stas Sergeev's patch to make this
943 header file compatible with the preprocessor -Wundef option
944 * src/SDCCmain.c (main): abort compilation if preprocessor reports
945 failure (fixes bug #941458)
947 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
949 * src/SDCCopt.c (killDeadCode): fixed bug #907733
950 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
951 that the variable, not the function, should be static
952 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
953 to be consistent with non-literal case
955 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
957 * src/SDCCast.c (isConformingBody): fixed bug #949967
958 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
959 convilong): fixed bug #952086
961 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
963 * src/SDCCmem.c (allocVariables): fixed bug #955321
965 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
967 * src/hc08/main.c (_hc08_genAssemblerEnd),
968 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
969 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
970 completely eliminated the use of a temporary file
971 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
972 when more than one file linked
973 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
975 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
977 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
978 which fixes bug #543481
979 * support/regression/tests/bug-751703.c: fixed comments left from a
981 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
982 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
983 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
985 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
986 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
987 are now changed to underscores in moduleName
989 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
991 * as/mcs51/lkmem.c: better fix for bug #954173
993 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
994 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
996 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
997 * device/include/c8051f000.h,
998 * device/include/c8051f120.h,
999 * device/include/c8051f300.h,
1000 * device/include/c8051f310.h,
1001 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1004 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1006 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1007 and mailing lists, doc'ed --no-peep-comments, removed reference
1008 to knoppix (newest version has no LyX/LaTeX), other minor changes
1009 * src/SDCCglue.c (glue): save 2 bytes stack space with
1010 option --main-return. The ljmp could probably be avoided too
1012 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1014 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1016 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1018 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1019 * src/SDCCopt.c (isLocalWithoutDef),
1020 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1021 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1022 (credit to Maarten Brock for patch #949363, on which this is based)
1023 * support/regression/tests/bug-751703.c: some test cases of extern used
1024 within inner scopes.
1026 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1028 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1030 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1032 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1033 dwWriteLabel): fix to create valid debugger symbols even when
1034 the module name has non-alphanumeric symbols in it
1035 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1036 when a variable's allocation has been optimized away
1039 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1041 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1043 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1045 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1047 * src/z80/gen.c (z80_emitDebuggerSymbol),
1049 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1051 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1053 * src/avr/gen.c (avr_emitDebuggerSymbol),
1055 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1057 * src/SDCCdebug.c (emitDebuggerSymbol),
1059 * src/port.h: added a debugger struct to the port struct. Added a
1060 callback for defining debugger symbols
1062 * src/SDCCast.c (createLabel),
1063 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1066 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1067 iCode back to the ast for the function
1069 * src/hc08/ralloc.c (hc08_assignRegisters),
1070 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1071 unneeded fields from the regs struct.
1072 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1073 pushReg() & pullReg() functions instead of emitcode()
1075 * src/hc08/gen.c (genLabel, genhc08Code),
1076 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1078 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1081 * src/hc08/gen.c (genEndFunction, genhc08Code),
1083 * src/mcs51/gen.c (genEndFunction, gen51Code),
1085 * src/ds390/gen.c (genEndFunction, gen390Code),
1087 * src/z80/gen.c (genEndFunction, genZ80Code),
1090 * src/pic/gen.c (genEndFunction, genpic14Code),
1092 * src/pic16/gen.c (genEndFunction, genpic16Code),
1094 * src/avr/gen.c (genEndFunction, genAVRCode),
1096 * src/xa51/gen.c (genEndFunction, genXA51Code),
1098 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1099 specific code to cdbFile.c and out of the backend code generators
1101 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1102 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1103 starting address is now 0
1107 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1108 assembler directive for DWARF support
1109 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1113 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1115 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1117 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1118 and inappropriate peephole optimization in jump tables
1120 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1123 * src/SDCCglue.c: sdccopt works for the hc08 port now
1125 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1127 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1129 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1131 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1133 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1135 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1139 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1140 comments from the peephole optimizer replacement rules
1141 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1143 * src/SDCCcse.c (updateSpillLocation),
1144 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1146 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1147 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1148 objects far pointers
1150 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1152 * src/SDCCsymt.h: a missing part of my last change
1153 * src/pic/ralloc.c (regTypeNum),
1154 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1156 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1159 * src/SDCCicode.c (aggrToPtrDclType),
1161 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1162 ptrPseudoSymConvert),
1163 * src/pic/ralloc.c (regTypeNum),
1164 * src/pic16/ralloc.c (regTypeNum),
1165 * src/hc08/ralloc.c (regTypeNum),
1166 * src/ds390/ralloc.c (regTypeNum),
1167 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1168 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1170 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1172 * link/z80/lkmain.c (afile),
1173 * as/hc08/lkmain.c (afile),
1174 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1175 prevent a pointer problem when a filename has no directory and
1176 no extension specified.
1178 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1180 * link/z80/lkmain.c (afile): allow periods in directory names
1181 * link/z80/lkmain.c (afile),
1182 * as/mcs51/lkmain.c (afile),
1183 * as/hc08/lkmain.c (afile): allow linker script file to have an
1184 extension other than ".lnk"
1185 * link/z80/lklex.c (getfid),
1186 * link/z80/lkmain.c (parse),
1187 * as/mcs51/lklex.c (getfid),
1188 * as/mcs51/lkmain.c (parse),
1189 * as/hc08/lklex.c (getfid),
1190 * as/hc08/lkmain.c (parse): Support comments in the linker script
1191 file on lines by themselves and after filenames
1193 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1195 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1197 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1199 * src/z80/peeph-z80.def: removed some peephole rules that don't
1200 work with multibyte arithmetic (fixed bug #937126)
1201 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1202 to registers and not global variables
1203 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1204 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1205 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1206 checking for assignments not internally generated (fixed bug #931895)
1207 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1208 structure member (fixed bug #930072)
1210 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1212 * src/SDCCmain.c (linkEdit),
1213 * src/hc08/main.c (_hc08_parseOptions),
1214 * as/hc08/Makefile.in,
1218 * as/hc08/lkrloc.c (relr, rele),
1219 * as/hc08/lkarea.c (lnkarea)
1220 * as/hc08/lkmain.c (afile, parse),
1221 * as/hc08/lkelf.c: support for ELF output
1222 * as/hc08/lks19.c (s19),
1223 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1225 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1227 * as/mcs51/lkihx.c: Fixed bug #899105.
1229 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1231 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1232 .dsp files from Unix to DOS.
1234 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1236 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1237 function pointers; we have been compliant for several months now.
1238 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1239 change that was accidently commented out
1240 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1241 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1244 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1246 * src/hc08/gen.c: output of all of the internal debugging information
1247 is now controlled by the D() macro; it is disabled by default
1249 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1251 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1252 harder to keep the same registers during a CAST iCode
1253 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1254 long via int can be done in a single cast, if the signedness is
1256 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1257 putchar() in tinibios.c in ds390's library
1259 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1261 * src/SDCCast.c (decorateType): fixed bug #898889,
1262 cast result of a literal complement too
1263 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1264 fixed check for bitfields
1266 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1268 * src/SDCCicode.c (geniCodeLogic): made it static,
1269 (geniCodeLogicAndOr): added in order to fix bug #905492,
1270 (ast2iCode): fixed bug #905492
1271 * support/regression/tests/bug-905492.c: added
1272 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1273 (processParms): fixed bug #927659: don't copy parms, this will clear
1275 * support/regression/tests/bug-927659.c: added
1277 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1279 * src/SDCCast.c (addCast): don't cast float to char
1280 * device/lib/libsdcc.lib: added _memmove
1282 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1284 * device/lib/large/Makefile: fixed parallel execution by
1285 replacing `make` by `$(MAKE)`
1287 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1289 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1290 offsets (fixes bug #923936)
1292 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1294 * device/lib/small/Makefile: fixed parallel execution by
1295 replacing `make` by `$(MAKE)`
1297 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1299 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1301 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1303 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1304 * src/regression/Makefile: Regression test was not running.
1306 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1308 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1309 complement if possible
1310 * src/SDCCval.c (valComplement),
1311 * src/SDCCicode.c (operandOperation): fixed complement of literal
1312 * support/regression/tests/onebyte.c (testComplement): added
1314 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1316 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1317 return an optimized tree; actually replace actParm with the new tree
1318 * src/SDCCast.h: added some parantheses to remove side effects
1319 * support/regression/tests/bug-920866.c
1321 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1322 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1323 Bit operands were not being handled properly in the pic14 port.
1324 (now src/regression/add.c passes again).
1326 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1328 * src/SDCC.y (labeled_statement): case and default no longer require
1329 a following statement (RFE #893037)
1331 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1333 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1334 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1335 disabled (fixes bug #916294)
1336 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1337 "mov a,acc"; patch provided by Lenny Story
1338 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1340 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1342 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1344 * src/ds390/gen.c (genFunction, genEndFunction),
1345 * src/ds390/ralloc.c (ds390_assignRegisters),
1346 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1347 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1348 pushed if there are parameters passed on the stack. Also, a cleaner
1349 way to decide if r0/r1 should be pushed/popped. (Together they fix
1352 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1355 * device/lib/mcs51/crtpagesfr.asm,
1356 * device/lib/mcs51/crtxinit.asm,
1357 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1358 to avoid confusion with Si Lab's SFRPAGE register.
1360 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1362 * src/SDCCglue.c (emitMaps): allow public sfr variables
1363 * src/SDCCglue.c (initialComments): include compiler build date
1364 with compiler version and put the timestamp of the generated
1365 assembly file on a serperate line to be less confusing.
1366 * src/port.h: added genInitStartup hook
1373 * src/z80/main.c: genInitStartup initialize as NULL (default to
1374 historical behaviour)
1375 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1376 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1377 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1378 library instead of hard coding it into the compiler.
1379 * support/regression/ports/mcs51-stack-auto/spec.mk,
1380 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1381 * device/lib/mcs51/Makefile,
1382 * device/lib/small/Makefile,
1383 * device/lib/large/Makefile,
1384 * device/lib/mcs51/crtpagesfr.asm,
1385 * device/lib/mcs51/crtstart.asm,
1386 * device/lib/mcs51/crtxclear.asm,
1387 * device/lib/mcs51/crtxinit.asm,
1388 * device/lib/mcs51/crtclear.asm,
1389 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1390 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1391 and into user configurable files.
1392 * device/lib/clean.mk: clean mcs51 directory too
1393 * support/regression/tests/longlit.c: added static to T1 declaration
1394 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1395 accesses in the initialization code
1397 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1399 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1400 OSCTRIMVAL as noted in bug #916008
1402 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1404 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1405 in loops with multiple exits (reported as incorrect registers
1406 used by Martin Helmling in Sdcc-user list)
1408 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1410 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1411 made ds390 register extensions look less like error messages
1413 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1415 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1416 reported by Adam Wozniak in Sdcc-user list
1418 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1420 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1421 arithmetic optimizations, added debug output
1423 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1425 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1426 * sdcc.spec: updated and split sdcc into 3 rpms
1427 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1428 needed for literals of LEFT_OP and '+'
1429 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1430 introduced RESULT_TYPE_NOPROM
1431 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1433 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1434 limited promotion to int only for '*'
1435 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1437 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1439 * src/pic16/gen.c (genSkip),
1440 (genc16bit2lit), (gencjneshort): commented out
1441 (is_LitOp): new helper function, checks operand type
1442 (genCmpEq): rewritten
1444 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1446 * support/regression/tests/bug-908454.c: added
1448 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1450 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1451 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1452 (geniCodeCast): cosmetic, don't preserve bit storage class
1453 (geniCodeLeftShift): added promotion
1454 (geniCodeLogic): fixed regression
1455 * src/SDCCsymt.c (computeTypeOr): accept bits too
1456 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1458 2004-03-07 Borut Razem <borut.razem AT siol.net>
1460 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1462 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1464 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1465 version of pic16_genPackRegisters which does not check if ic is a
1467 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1468 function cause string1.c regression test fails
1470 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1472 * sim/ucsim/configure.in,
1473 * sim/ucsim/configure,
1474 * sim/ucsim/doc/Makefile.in: use docdir
1475 * src/SDCC.y: fixed sbit atrributes
1476 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1477 * src/SDCCast.c (decorateType): |^& need special promotion handling
1479 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1480 * src/SDCCsymt.h (computeType),
1481 * src/SDCCicode.c: computeType() needs op
1482 * src/SDCCsymt.c (checkTypeSanity),
1483 * doc/sddman.lyx: "plain" bitfields are unsigned
1484 * src/SDCCsymt.c (computeTypeOr): added
1485 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1487 * src/SDCCval.c (val*): computeType() needs op
1488 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1489 * support/regression/tests/onebyte.c: added tests for |^&
1491 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1493 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1494 for writing icode into asm output.
1496 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1498 * src/pic16/device.c: added some debug lines enabled
1499 with macro DEBUG_CHECK,
1500 * src/pic16/genarith.c: more debug in genPlus,
1501 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1502 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1503 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1504 * (aopForSym): onStack symbols are re-placed in data memspace,
1505 and onStack flag is cleared,
1506 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1507 copy temporary pcodeop,
1508 * (genPcall): added warning for not updating PCLATU,
1509 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1510 always true for pic16 port,
1511 * (genMultOneWord): NEW, supports integer multiplication,
1512 * (genMult): modified to call genMultOneWord,
1513 * (ifxForOp): added warning when return NULL,
1514 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1515 flag is set before call to operandFromSymbol for implicit
1517 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1518 options.intlong_rent are set by default,
1519 * (_hasNativeMulFor): modified to allow port generation of integer
1521 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1522 set regtype to REG_SFR for all registers, restricting seting the
1523 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1525 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1527 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1528 more than 500 times in the regression tests
1530 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1532 * support/Util/SDCCerr.h,
1533 * support/Util/SDCCerr.c,
1534 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1536 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1537 for symbol conflicts.
1538 * support/valdiags/tests/enum.c,
1539 * support/valdiags/tests/tentdecl.c,
1540 * support/valdiags/tests/struct.c: expect possible error messages
1541 referring to original symbol definitions.
1542 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1544 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1546 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1548 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1550 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1552 * src/pic16/ralloc.c (newReg): fixed bug #908929
1554 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1556 * src/ds390/gen.c: added missing #include "main.h"
1558 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1560 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1561 checking if symbol is already in set,
1562 * src/pic16/device.h: prototype for checkAddSym,
1563 * src/pic16/gen.c: (_G): added entry interruptvector,
1564 * (assignResultValue): removed some commented out lines,
1565 * (genFunction): check for ISR via sym->type, absolute section for
1566 interrupt code is created via a new pBlock, the goto instruction is
1567 placed now correctly at the interrupt vector position, changed all
1568 references from ivec to _G.interruptvector,
1569 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1570 is the interrupt is a high priority one, same for return from ISR,
1571 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1572 externs to calls of checkAddSym,
1573 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1574 pic16_pcode_verbose flag is set,
1575 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1576 * src/pic16/pcoderegs.c: message about how many registers are saved
1577 will only be emitted if pic16_pcode_verbose flag is set,
1579 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1581 * src/ds390/ralloc.h,
1582 * src/ds390/ralloc.c (ds390_regWithIdx),
1583 * src/ds390/gen.c (emitcode),
1585 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1586 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1587 ds390operandCompare, getRegsRead, getRegsWritten,
1588 initializeAsmLineNode): customized instruction size calculation for
1589 ds390, started basis for some register optimizations
1590 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1591 corresponding assembly output
1592 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1593 missing push/pop of r0/r1. Optimized push/pops
1595 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1597 * src/mcs51/main.c (instructionSize): fixed ACALL size
1598 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1600 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1602 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1603 the sorting of rlist with NULL elements
1604 * (print_idataType, print_idata): NEW to create idata sections
1605 * src/pic16/device.h: idataSymSet new variable
1606 * src/pic16/gen.c (genFunction): fixed some bugs in string
1607 comparing, improved the absolute section creation for ISRs,
1608 added FSR0L/FSR0H in registers that are saved in an ISR,
1609 * (genInline): fixed the processing of inline snippets,
1610 now they undergo no process by the peephole optimizer
1611 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1612 are placed in idataSymSet,
1613 * (pic16emitStaticSeg): extern symbols are added in externs,
1614 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1615 switching when aboslute variables are placed in access bank memory
1616 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1617 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1618 commented out with #if,
1619 * (pic16_packRegisters): reintroduce the check for CAST because some
1620 symbols are not correctly handled,
1621 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1622 pCodeInstruction instead of pCode,
1623 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1624 pCodeAsmDir definition,
1625 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1626 directive, then the argument directive is emitted without the leading
1627 tab, hack for inline labels which must be in the first column,
1628 * (compareLabel,pic16_findNextInstruction),
1629 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1630 * (insertBankSwitch): modified for the new pCodeAsmDir,
1632 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1633 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1635 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1637 * (pushSide): commented out with #if,
1638 * (assignResultValue): fixed some typos in saving
1640 * (genPcall): FIXED and sync'ed with genCall,
1641 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1642 * (genNearPointerGet): fixed to handle some more cases,
1643 implementation scheme via table reads,
1644 * (genConstPointerGet): modified to access code memory correct,
1645 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1646 and improved to handle some cases
1647 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1648 instead of "RETLW" for init data
1649 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1650 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1651 variables are placed in access bank memory (<0x80 and >=0xf80),
1652 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1653 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1654 TBLWT_POSTDEC,TBLWT_PREINC
1655 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1656 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1658 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1659 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1660 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1661 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1663 2004-02-29 Borut Razem <borut.razem AT siol.net>
1665 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1666 support/Util/findme.h, support/Util/system.h: enhance binary relative
1667 search for lib and include by using findProgramPath()
1669 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1672 * src/SDCCpeeph.c (pcDistance),
1674 * src/mcs51/ralloc.h,
1675 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1677 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1678 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1679 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1680 size calculation port specific, started basis for some register
1682 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1683 missing push/pop of r0/r1. Optimized push/pops
1684 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1685 * device/lib/_modsint.c (_modsint),
1686 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1687 and stack version so regression tests pass
1689 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1691 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1692 * src/SDCCast.c (decorateType): catch another small optimization
1694 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1695 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1696 modified to finally use computeType() all over SDCC,
1697 see Feature Request #877103
1698 * src/SDCCval.h: cosmetic
1699 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1700 valCompare(); regression tested in muldiv.c
1701 * support/regression/tests/muldiv.c (testMod): mod sign follows
1704 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1706 * src/SDCCast.c (decorateType): fixed bug #902362
1707 * doc/INSTALL.txt: fixed install instructions for win32
1709 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1711 * device/include/Makefile.in (install): fixed by replacing spaces
1714 * doc/INSTALL.txt: updated for release
1715 * doc/sdccman.lyx: added warning for --xstack being buggy
1717 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1719 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1720 to eliminate build warnings.
1721 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1723 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1724 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1726 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1727 removed -penable-stack, added comment for stack pragma, added
1728 warning for not initializing the stack/frame registers, removed
1729 comment at interrupts section
1731 Stack is made permanent, there is no ability to disable stack usage.
1732 * src/pic16/device.h,
1733 * src/pic16/device.c: removed all references to USE_STACK macro,
1734 * src/pic16/device.c (pic16_dump_section): when no elements in
1735 rlist, free rlist before return,
1736 * (pic16_dump_int_registers): NEW, internal registers are a new set
1737 of general purpose registers reused by each function,
1738 * (checkAddReg): returns 1 if registers is added to set,
1739 * (pic16_groupRegistersInSection): when a registers is of type
1740 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1741 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1742 SRCASECMP macro is moved here from device.c
1743 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1744 PO_PCLATU, PO_PRODL, PO_PRODH,
1745 * (pic16_pCodeOpType, genMinus,
1746 changed compares to "a" register, with AOP_ACC,
1747 * (pic16_genPlus): fixed some bugs and indented properly,
1748 * (pic16_addSign): changed size to size+offset in the MOVWF
1750 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1751 multiply 8-bit operand by literal, result is 8-bit,
1752 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1753 multiply 2 8-bit operand, result is 8-bit,
1754 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1756 * src/pic16/gen.c: changed accUse to contain WREG only,
1757 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1758 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1759 true, do not use immediate addressing any more unless sym is a
1760 pointer in codespace,
1761 * (aopForRemat): do not use immediate addressing when symbol not in
1762 codespace and when symbol's address is requested,
1763 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1765 * (aopGet): added case for AOP_ACC and don't return "accumulator
1766 bug" but WREG instead,
1767 * (popGetTempReg): pushes contents of temporary register in stack,
1768 * (popReleaseTempReg): pops contents of temporary register from
1769 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1770 * (pic16_popGet): separated case AOP_ACC to return register WREG
1771 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1772 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1773 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1774 the use of immediate pointers to certain cases only.
1776 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1777 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1778 * (assignResultValue, genCall, genRet): modified to use the new
1779 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1780 genPcall is still broken,
1781 * (genFunction): added code to create 'A' type pBlocks when
1782 interrupt functions are generated, code not extensively tested yet,
1783 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1784 * (genEndFunction): modified so ISRs pop stored registers from stack,
1785 * (genMultOneByte): cleanup,
1786 * (AccRsh): added flag andmask, to and result with appropriate mask,
1787 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1788 * (genDataPointerGet): fixed and reenabled its use,
1789 * (genNearDataPointerGet): bugs fixed,
1790 * (genDataPointerSet): bugs fixed,
1791 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1792 pic16_DumpSymbol, pic16_DumpOp,
1793 * src/pic16/genutils.h: function prototypes for the above functions,
1794 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1796 * (pic16emitRegularMap): many many many improvements, but needs a
1798 * src/pic16/main.c: enable_stack in pic16_options is removed,
1799 * (_pic16_parseOptions): removed command line options -penable-stack,
1800 * (_process_pragma): emit stack symbol only when stack pragma is
1802 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1803 redirected to FSR0L/FSR0H pair,
1804 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1805 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1806 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1808 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1809 * (dumpPicOptype): NEW,
1810 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1811 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1812 with movff instruction,
1813 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1814 added pic16_int_regs, some packRegsFor* functions are commented out,
1815 because produce errors,
1816 * src/pic16/NOTES: minor modifications
1818 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1820 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1821 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
1823 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
1824 * as/mcs51/lkaomf51.c: fixed bug #895763
1826 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
1828 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
1830 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * doc/sdccman.lyx: added details about the HC08 storage classes and
1833 interrupts, fixed the register usage info for z80 & gbz80
1835 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
1837 * doc/sdccman.lyx: added more pic16 port documentation
1838 * device/include/pic16/: added header pic18fregs.h
1840 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
1842 * doc/sdccman.lyx: added Vangelis' contribution
1844 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1846 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
1847 extend to the next CALL or PCALL, not just to the next CALL.
1849 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
1851 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
1853 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1855 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
1856 bug #895752 and a better fix for bug #716790
1858 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1860 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
1862 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1864 * doc/sdccman.lyx: minor changes, minor changed
1866 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
1868 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
1869 which can't handle SDCC_NEWONEBYTEOPS,
1870 (geniCodeMultiply): removed conversion from mult to shift for pic14
1873 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1876 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
1877 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
1878 thus fixing bug #895406
1880 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
1882 * device/lib/_modsint.c,
1883 * device/lib/_modslong.c: sign follows divisor only
1884 * src/hc08/gen.c (genMultOneByte): if result size is 1,
1885 signs or signedness can be ignored
1886 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
1887 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
1888 added optimization for IFX,
1889 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
1891 reenabled optimization for IFX, which was removed on 2004-01-11
1892 * src/SDCCast.h: added return type IFX
1893 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
1894 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
1895 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
1896 SDCC_OLDONEBYTEOPS selects the old behaviour
1897 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
1898 changed again and commented promotion rule
1899 * src/SDCCval.c (valDiv): promotion no longer necessary
1900 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
1901 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
1903 * support/regression/tests/onebyte.c: added
1905 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
1907 * gen.c (genInline): reverted to old code for assemnling inline
1908 code because of bug reported James Chadd
1910 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
1912 * ralloc.h: missing declarations from previous patch,
1913 seems that patch for ralloc.h was never applied, fixed
1915 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1916 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
1920 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
1921 indirect addressing. Marked FSR0 as deprecated
1922 * gen.c (pointerCode): commented out, not needed now
1923 (pic16_popGet2p): new MOVFF helper function
1925 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
1926 (shiftRLong): removed duplicate debugging info
1928 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1930 * src/ds390/gen.c (genNearPointerGet),
1931 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
1932 optimization with bits, but not bitfields.
1933 * src/ds390/ralloc.c (packRegisters),
1934 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
1936 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1938 * src/SDCCcse.c (algebraicOpts): copy operands before modification
1940 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1943 * src/SDCCicode.c (operandFromSymbol),
1944 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
1945 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
1946 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
1947 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
1948 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
1949 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
1951 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
1952 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
1953 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
1954 * src/SDCCsymt.c (newSymbol),
1955 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1958 * src/SDCCval.c (newiList): fixed bug #885705
1960 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1962 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
1963 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
1965 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1967 * device/include/c8051f120.h,
1968 * device/include/c8051f300.h,
1969 * device/include/c8051f310.h: added/updated header files for Silicon
1970 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
1971 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
1972 in new section Submitting patches
1974 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1976 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
1977 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1978 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1980 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
1981 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1982 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1984 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
1985 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1986 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1988 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
1989 genFarPointerGet, genCodePointerGet, genGenPointerGet,
1990 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
1991 genGenPointerSet): fixed bug #892400
1992 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
1993 to eliminate build warnings.
1994 * src/SDCCast.c (processParms),
1995 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
1997 * support/valdiag/valdiag.py: added GCC to the list of defines active
1998 when compiling with gcc
2000 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2002 * support/Util/SDCCerr.h,
2003 * support/Util/SDCCerr.c,
2004 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2005 with an incomplete type (fixed bug #883734)
2006 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2008 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2012 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2014 * src/SDCCast.c (decorateType),
2015 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2016 function pointer implementation
2017 * support/regression/tests/funptrs.c: added tests to verify both forms
2018 of function pointers work correctly. Added tests to verify parameters
2019 are passed in the correct order.
2021 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2023 * device.c (regCompare): registers are sorted by ascending
2024 address and increasing size,
2025 * main.c (_pic16_finaliseOptions): removed the declaration
2026 of compiler macro MCU. Now a macro of the format pic18fxxxx
2027 will be defined from the command line
2029 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2030 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2032 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2033 PCOP_RLCF was overwritten!
2034 * gen.c (genSkip): commented out calls to pic16_emitcode,
2035 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2037 * (genRRC): added debugging info,
2038 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2039 overwritten while shifting,
2040 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2041 overwritten while shifting,
2044 * (shiftLLeftOrResult),
2045 * (shiftRLeftOrResult),
2047 * (shiftLLong): Implemented with pic16_emitpcode
2048 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2049 * (genLeftShift): Fixed bug, operand for shift by variable always
2050 was "and"ed with 0x0f,
2051 * (genLeftShiftLiteral),
2053 * (genRightShiftLiteral): added debugging info,
2054 * (genrshFour): added comment,
2055 * (genRightShift): determined signedness from operand "left"
2058 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2060 * src/SDCCicode.c (geniCodeParms),
2061 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2062 function pointers, fixed function pointer bugs #861242 and #861896
2064 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2066 * device/include/c8051f000.h,
2067 * device/include/c8051f120.h,
2068 * device/include/c8051f300.h: added header files for Silicon
2069 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2071 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2073 * src/SDCCast.c (processParams): added new type flow and restructured
2074 (gatherAutoInit): added new type flow
2075 (addCast): cosmetic changes
2076 (getLeftResultType): added new type flow for array indices, patch
2077 provided by Stas, see FR #877103
2078 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2079 array index patch by Stas
2080 * src/SDCCast.h: added prototype getResultTypeFromType()
2082 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2083 * src/pic/glue.c (pic14emitStaticSeg),
2084 * src/pic16/glue.c (pic16emitStaticSeg),
2085 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2086 for initialization of symbols
2087 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2088 * support/Util/SDCCerr.h:
2089 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2090 * .version: bumped version number to 2.3.8
2091 * device/include/Makefile.in (install),
2092 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2095 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2097 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2098 Slade Rich fixed an optimization bug
2099 * src/pic/pcodepeep.c,
2100 * src/pic/pcoderegs.c
2101 * doc/Makefile (install): added test for directory
2103 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2105 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2106 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2107 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2108 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2109 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2110 * as/mcs51/asexpr.c (term),
2111 * as/hc08/asexpr.c (term): fixed bug #887146
2113 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2115 * src/z80/gen.c (genMult): handle single byte result product
2116 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2117 DUMMY_READ_VOLATILE (fixed bug #886367)
2119 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2121 * support/regression/tests/libmullong.c: fixed logic, on little endian
2122 hosts we ended without a mullong_wrapper()
2124 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2126 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2127 virus/worm forged address usage.
2129 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2131 Fixed promotion, it should be done on AST level:
2132 * src/SDCCast.c (addCast): added promotion to int
2133 (decorateType): updated call to upCast()
2134 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2135 usualUnaryConversions()
2137 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2139 * support/regression/tests/literalop.c (mulWrapper): Added a
2140 wrapper to remove integer overflow warnings.
2142 * support/regression/tests/float_trans.c: Made work on host.
2144 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2147 * support/regression/generate-cases.py (main): Changed from inline
2150 * doc/Makefile (install): Changed to depth first to get rid of
2151 missing directory install warning.
2153 * as/Makefile (install-doc): Made work on Mac.
2155 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2157 * src/SDCCast.c: added an additional type flow in decorateType() of
2158 opposite direction, see feature request #860006; it's enabled at runtime
2159 by setting the environment variable SDCC_NEWTYPEFLOW
2160 * src/SDCCast.h: changed prototype of decorateType()
2161 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2162 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2163 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2164 see feature request #877103
2165 * src/SDCCval.c: updated call of decorateType()
2166 (valBitwise): fixed bug #882876
2167 (valMinus): added promotion
2168 (valLogicAndOr): result is unsigned
2169 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2170 * src/SDCCsymt.c (computeType),
2171 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2172 must not cause an unsigned operation
2173 * src/pic/glue (pic14emitRegularMap),
2174 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2176 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2178 * src/pic/pcode.c (PCodeID): commented out left over debug code
2180 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2182 * support/valdiag/tests/overflow.c: added shift tests
2190 * src/pic/pcodepeep.c,
2191 * src/pic/pcoderegs.c,
2193 * src/pic/ralloc.h: applied patch from Slade Rich;
2194 added support for multiple code pages and multiple RAM banks on the
2195 PIC 14 port. The ASM files now no longer simply assume all the
2196 code / RAM are in the same page / bank. This means the linker can
2197 safely allocate code/RAM of separate ASM files to different pages/banks.
2198 * doc/sdccman.lyx: added Slade's tips
2199 * src/mcs51/peeph.def: fixed bug #880768
2201 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2203 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2204 * src/SDCCast.c (decorateType): fixed bug #880197
2206 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2208 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2211 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2212 strtof is not part of C89 and isn't included with Mac OS X.
2214 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2216 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2217 shiftL2Left2Result): fixed bug #879326
2218 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2219 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2220 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2221 address fetch for clr instruction
2222 * device/lib/hc08/_mulint.c: created optimized assembly version
2223 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2225 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2227 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2228 proposed in FR #877103
2230 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2232 * src/SDCCval.c (cheapestVal): added missing checks
2233 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2234 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2236 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2238 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2241 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2243 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2244 loaded with the linker search paths (-L arguments) and the libraries
2245 to be linked with the current source (-l arguments). Changes
2246 currently will affect only the pic16 port.
2247 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2248 include path the port specific paths and port specific libraries,
2249 * gplink command now contains the $3 argument,
2250 * src/pic16/device.h,
2251 * src/pic16/device.c,: structure PIC_device is made public and
2252 renamed to PIC16_device, the same for variable Pics which is renamed
2253 to Pics16. Updated all references to them.
2254 * src/pic16/glue.c (pic16glue): corrected bug with code
2255 initialization which bypassed the variable initializations block.
2257 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2258 COMPILE_FLAGS and added the --nostdinc option
2260 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2262 * device/include/mc68hc908jb8.h: Register defs for another member
2263 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2265 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2267 Documenting changes from previous commits.
2268 * configure.in (version 1.56),
2269 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2270 when generating output files to configure the pic16 library,
2271 but now I've commented it out, since gputils aren't installed in the
2272 SF compile farm, so library won't compile
2274 * device/lib/Makefile.in (version 1.56): initially I've added in
2275 target 'all' the prerequestive 'model-pic16' so it compiled the
2276 pic16 library, but now I've commented it out for the same reasons
2278 * added targets 'model-pic16' and 'objects-pic16' to compile the
2280 * added target 'port-specific-objects-pic16' to handle the
2281 generated libraries and copy them into the build/ directory
2282 * added target 'clean-intermediate-pic16' to clean intermediate
2283 files into pic16 directory
2284 * in target 'installdirs' added line to create directory pic16 in
2285 the installation path
2287 * device/include/Makefile.in (version 1.11): in target 'install'
2288 added lines to copy all header files to installation path,
2289 * in target 'installdirs' added line create directory for pic16
2290 headers in the installation path
2292 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2294 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2297 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2300 * device/lib/configure.in,
2301 * device/lib/configure: fixed for autoconf 2.57
2303 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2305 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2306 option so that it actually works. Made it specific to the z80, since
2307 the gbz80 doesn't have these kinds of I/O ports.
2309 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2311 * device/include/z180.h,
2312 * device/lib/_memcpy.c,
2313 * device/lib/_memmove.c,
2314 * device/lib/_mulint.c,
2315 * device/lib/ser_ir.c,
2316 * device/lib/ser_ir_cts_rts.c,
2317 * device/lib/_strcmp.c,
2318 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2319 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2320 portmode; added deprecation warning for bank= and protmode= forms.
2321 Also, guard against buffer overflow.
2322 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2324 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2326 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2327 changed interrupt vector table generation to only emit declared vectors.
2328 * device/include/Makefile.in: added missing backslash
2329 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2331 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2333 Mainly changes to support compilation of the device libraries
2334 * src/pic16/device.c: stack is allocated via symbol and not
2335 via literal number. The symbol is placed in the corresponding
2336 position of the data ram
2337 * (pic16_dump_section): relocatable and absolute uninitialized
2338 data are now emitted in sorted order to reduce section naming,
2339 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2340 weren't marked as being in the access bank,
2342 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2344 Added portion of GNU PIC Library under the directory
2345 device/include/pic16 and device/lib/pic16. These files
2346 contain the declarations of SFRs for the PIC18Fxx2 devices.
2347 The directory is initialized via configure from toplevel.
2349 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2351 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2352 the spilllocations to be compared correctly
2354 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2356 * src/SDCCast.c (decorateType): fixed bug introduced today
2358 2004-01-12 Borut Razem <borut.razem AT siol.net>
2360 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2361 doc/sdccman.lyx: upper case pragmas are deprecated
2363 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2365 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2366 in simpler and even better code
2368 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2370 * src/SDCCicode.c (operandOperation): fixed bug #874819
2371 * src/SDCCast.c (decorateType): fixed
2372 char foo (unsigned long ul) { return ul > 0; }
2374 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2376 * doc/sdccman.lyx: Moved and added some sections, small changes
2377 all over. Telling LaTeX to be less strict with word spacing
2378 to better keep the right margin. Changed some notes about
2379 maintainance of the ports in section 3.2.1 - is it OK like this?
2381 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2383 SDCC source changes:
2384 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2385 convilong): modified to inform the pic16 port that builtin functions
2388 PIC16 PORT specific changes:
2389 * src/pic16/device.c pic16_dump_equates() added,
2390 processor registers declared internally by the port are emitted in
2391 the translation as equates,
2392 * src/pic16/gen.c: inline code is passed unprocessed to the
2394 * (pic16_popGetLit2): fnuction modified to take second operand as
2395 pCodeOp pointer and not as literal,
2396 * (popRegFromIdx): prefixed with pic16_,
2397 * (pic16_popCombine2): modified to receive already allocated pCode
2399 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2400 * (genFunction): initializes local stack frame and pushes on stack
2401 all the registers used by this function,
2402 * (genEndFunction): restores all registers from stack and restores
2404 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2406 * (pic16glue): changed the program startup sequence,
2407 * added new dbName code 'A' for functions placed in absolute section
2408 * src/pic16/main.c: added function attribute _naked,
2409 * added pragma 'code' to place a fnuction at an absolute address,
2410 * added command line arguments --debug-ralloc and --pcode-verbose,
2411 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2412 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2413 * (pic16_newpCodeOpLit2): modified to take the second operand as
2415 * (pic16_printpBlock): modified to emit each function in a separate
2417 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2418 UPPER for immediate operands,
2419 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2421 * src/pic16/peeph.def: all peepholes with movff are commented out,
2422 because there is a problem in the pcode peep optimizer,
2423 * src/pic16/ralloc.c: the register allocator can now reuse local
2424 function symbols for another function. This saves register usage.
2425 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2427 Added file src/pic16/NOTES with information about program writing on
2428 the current port version.
2430 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2432 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2433 and peephole 252 (array access)
2435 2004-01-09 Borut Razem <borut.razem AT siol.net>
2437 * src/SDCCmain.c : fixed #872250: -l command line defined library
2438 files are scanned before standard library files
2440 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2442 * src/SDCCast.c (decorateType): fixed bug #874046
2444 2004-01-09 Borut Razem <borut.razem AT siol.net>
2446 * support/scripts/sdcc.nsi: remove previous installation
2448 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2450 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2451 bytes for last interrupt vector (mcs51)
2452 * sdcc.spec: fixed typo
2454 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2456 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2457 gen51Code): more efficient parameter receive for --model-large
2460 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2463 * src/z80/main.c: added missed needLinkerScript flags (more than
2464 one port structure defined in these file)
2465 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2468 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2470 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2471 * src/port.h: added flag needLinkerScript in port->linker
2472 structure to inform whether to create a .lnk file or not,
2480 * src/z80/main.c: changed appropriately to configure
2481 needLinkerScript flag
2483 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2484 * src/pic/glue.c: added variable udata_section_name to
2485 override default uninitialized data segment definition for
2486 devices only with SHAREBANK memory (reported from Erik Epetrich)
2487 * (pic14emitOverlay): modified to emit a commented overlay segment
2488 directive when no overlay data exist
2489 * (picglue): modified to emit uninitialized data segment
2490 according to udata_section_name
2491 * src/pic/main.c (_pic14_parseOptions): added command line
2492 options --udata-section-name=[name] to override default
2493 udata definition name
2494 * modified _linkCmd and _asmCmd to include compiler passed
2495 arguments via -W option
2496 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2497 object file from '.rel' to '.o' in port->linker structure,
2498 changed size of fptr from 2 to 3 in port structure
2500 2004-01-07 Borut Razem <borut.razem AT siol.net>
2502 * support/scripts/sdcc.nsi: update PATH
2503 * support/scripts/sdcc.ico: craeted
2505 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2507 * device/include/Makefile.in: fix install
2508 * doc/Makefile: fix install
2510 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2512 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2514 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2515 how the function variable allocation summary is displayed; also
2516 include information about variables allocated to the overlay
2519 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2521 * as/mcs51/lkmain.c: Help about -Y option
2522 * as/mcs51/lkarea.c: Fixed gcc warnings
2524 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2526 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2528 * support/valdiag/tests/overflow.c: added
2529 * src/SDCCast.c (decorateType),
2530 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2531 LEFT_OP (left shift)
2533 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2535 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2536 (default behaviour).
2538 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2540 A python script to validate compiler diagnostic messages. It can be
2541 used to verify that sdcc complains about bad c source code and
2542 gives a good location of the error.
2543 * support/valdiag/Makefile,
2544 * support/valdiag/valdiag.py,
2545 * support/valdiag/tests/*
2547 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2549 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2550 * src/SDCCsymt.c (newEnumType),
2552 * support/Util/SDCCerr.c,
2553 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2555 * support/regression/tests/enum.c: added test for enum values that
2556 require at least 2 bytes of storage.
2558 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2560 * src/common.h: added ifndef/define/endif macros
2561 around the header file.
2562 Bug reported from Jesus Calvino-Fraga
2564 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2566 * sdcc.spec: updated
2567 * device/include/Makefile.in: don't install CVS directories
2568 * device/lib/Makefile.in: added removal of CVS directories after install
2569 * doc/Makefile: fixed install, added local_icons
2570 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2571 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2572 * src/ds390/gen.c (genRightShift): fixed bug #870788
2573 * src/SDCCast.c (decorateType): fixed bug #870781
2575 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2577 PIC16 port related changes:
2578 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2579 added variable stackPos,
2581 * gen.c: genCall, assignResultValue: added support for
2582 pushing/retrieving function parameters to/from stack,
2583 genFunction,genEndFunction: setup stack frame for the
2585 genAddrOf: will be changed according to bug 863624
2587 * added files genutils.c and genutils.h which contain gen*
2588 debugged and optimised functions extracted from gen.c
2590 * glue.c: added variable 'externs' which holds extern symbols,
2591 pic16emitRegularMap: is modified to properly handle relocatable
2592 symbols under the new scheme,
2593 pic16createInterruptVect: is modified
2594 pic16printPublics: is modified to emit 'global' assembler directives,
2595 added pic16_printExterns to print extern symbols,
2596 pic16glue: initializes stack/frame pointer in the beginning of
2597 the assembly output. Temporary hack, will be corrected later,
2598 because gplink yet does not support stack and SDCC does not
2599 yet support a type of crt0.o object to create the final binary.
2601 * Removed many lines that contain 8051 legacy code.
2602 * The code is finally placed under a 'code' directive.
2603 * Added port specific options.
2605 * _process_pragma: simplified since now we do not need *special*
2606 include file to define SFR registers. But a separate header
2607 will be needed. This will be developed later.
2608 * _pic16_parseOptions: added, parses port specific options:
2609 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2610 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2611 --preplace-udata-with=
2613 * _pic16_setDefaultOptions: modified to initialize section names,
2614 but hack is temporarly out of order since it needs improvement.
2615 * _pic16_genAssemblerPreamble: configuration words are emitted by
2616 their address instead of their name. This part is incomplete and
2617 supports only the 18Fxx2 devices. Other devices will emit an error
2618 during assembly since they do not contain the same set of config
2620 * _pic16_genIVT: is modified,
2622 * pcode.c: added definitions for some hardware registers that are needed
2624 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2625 All PCI entries are updated. Now LFSR is supported.
2626 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2627 * added pic16_newpCodeOpLit2 to support instructions with
2628 two literal arguments
2629 * pic16_pCode2str: corrected code that emits assembler instructions
2630 with two literal operands and those that have an access bit modifier
2631 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2632 this fixes a bug which caused some labels to be lost, when an
2633 assembler directive was added, i.e. banksel,
2634 * pic16_FixRegisterBanking: improved logic that causes the insertion
2636 * InlineFunction: functions that are called once, are not any more
2637 inlined. This can be a port option in the future,
2639 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2641 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2642 hold the corresponding uninitialized symbols,
2643 * pic16_allocProcessorRegister: registers have explicit marked the
2645 * pic16_allocInternalRegister: registers are explicit marked as
2647 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2648 processing list, so bit registers were lost,
2651 * ralloc.h: added field 'accessBank' and original symbol operand
2652 in register definition,
2653 * removed the field isMapped from register definition,
2655 ** Several functions have been removed from various sources:
2656 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2657 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2658 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2659 pic16_assignRelocatableRegisters
2661 ** others have been introduced:
2662 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2663 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2665 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2667 * support/scripts/inc2h.pl: changed definition of BIT_AT
2668 to emit 'sbit at' instead of 'bit at'. This was a request.
2670 PIC16 port related preliminary changes:
2671 * gen.c: prefixed function popRegFromString with
2672 pic16_ and all references to it corrected
2673 * pcode.c: all pic16_pc_* hardware registers prefixed
2674 with underscore (_),
2675 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2676 * ralloc.c: newReg(): when register is REG_SFR then
2677 set address to rIdx,
2678 pic16_allocProcessorRegister(): marks register wasUsed=0
2679 pic16_writeUsedRegs(): added a call to assign processor
2680 registers via pic16_assignFixedRegisters
2682 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2684 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2685 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2686 variables in unused register banks. Also the SSEG is placed
2687 wherever there is enough space for it, and IDATA can be anywhere
2688 in internal RAM. For now compile using -Wl-Y[stack_size].
2689 The mem file is different for this option as well, since it
2690 makes no sense of talking about DSEG lenght.
2692 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2694 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2695 in certain cases, e.g. when ROM assignment, patch provided
2696 from Albert den Haan.
2698 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2700 Many signedness and type propagation fixes:
2701 * src/SDCCicode.c: made geniCodeCast() static
2702 replaced SPEC_ by IS_ (cosmetic)
2703 (operandOperation): fixed div and mod operation
2704 (usualBinaryConversions): added support for promotion of char
2705 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2706 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2707 (geniCodeAdd): an array index will stay unsigned, even if promoted
2709 (geniCodeArray): ditto
2710 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2711 * src/SDCCsymt.c (computeType): added more support for char;
2712 promotion of char is selectable by promoteCharToInt, fixed signedness
2714 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2715 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2716 * src/SDCCval (val*): replaced signedness calculation by
2718 rearranged if-branches (cosmetic)
2719 (valShift): added warning W_SHIFT_CHANGED
2720 (valCompare): fixed problem with different types
2721 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2722 * support/regression/tests/literalop.c: added many cases
2723 * support/regression/tests/ast_constant_folding.c: changed finally to
2725 * .version: new year, new version: 2.3.7
2726 * src/SDCCmain.c (main): applied patch #866468
2727 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2728 provided by Scott Bronson
2729 * doc/sdccman.lyx: updated documentation for sdcdb
2730 updated and added chapter tips
2732 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2734 * src/SDCCsymt.h: missing from yesterday's commits
2736 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2738 * src/SDCC.y (struct_or_union_specifier),
2739 * support/Util/SDCCerr.c,
2740 * support/Util/SDCCerr.h: verify that struct & union tags are used
2743 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2745 * src/SDCCglobl.h: missing from yesterday's commits
2747 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2749 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2750 sft_attributes, struct_declaration, parameter_declaration,
2751 type_name, start_block, declaration_list),
2752 * src/SDCC.lex (check_type): support redefinition of typedef names
2754 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2756 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2757 aligned xdata arrays. Erik helped me with the if clause.
2759 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2761 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2764 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2767 * src/SDCCast.c (newAst_),
2769 * src/SDCCicode.c (ast2iCode, newiCode),
2771 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2772 expr, statement, expression_statement, selection_statement,
2773 iteration_statement, expr_opt, jump_statement): foundation for tracking
2775 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2778 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2780 * support/Util/SDCCerr.c,
2782 * src/SDCCast.c (createCase, createDefault, decorateType),
2783 * src/SDCClabel.c (labelUnreach),
2784 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2786 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2787 (with thanks to Stas Sergeev)
2788 * device/include/time.h,
2789 * device/lib/time.c (CheckTime): suppress unreachable code warning
2791 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2793 * src/SDCCast.c (createIvalCharPtr),
2794 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2796 * support/regression/tests/nullstring.c: tests for these two bugs
2798 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2800 * support/Util/SDCCerr.h,
2801 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2802 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2803 about storage class and 'at' used inside struct or union
2804 * src/SDCCBBlock.c (iCodeFromeBBlock),
2805 * src/SDCCcse.c (ifxOptimize),
2806 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2807 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2808 printIval, emitStaticSeg, emitOverlay),
2809 * src/SDCClabel.c (deleteIfx),
2810 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2811 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2812 gatherAutoInit, processParms),
2813 * support/Util/SDCCerr.h,
2814 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2815 reporting for post-parse errors.
2817 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2819 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2820 implicit casts via union; they don't work on big endian systems
2821 (possible fix for bug #861138)
2823 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2825 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
2826 * src/mcs51/main.c: fixed the fix for bug #737001
2828 2003-12-15 Borut Razem <borut.razem AT siol.net>
2830 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
2832 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2834 * support/makebin/makebin.c: put output in binary mode
2836 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2838 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
2839 xdata and data memory on startup. Set the environment variable
2840 SDCC_NOGENRAMCLEAR to disable this.
2841 * src/mcs51/peephole.def,
2842 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
2843 (allows non-interrupt and interrupt code to safely compete for a resource
2844 without the non-interrupt code having to disable interrupts)
2846 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2848 * src/SDCCicode.c (geniCodeAdd),
2849 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
2850 with valFromType if type might be a pointer and host is big endian).
2851 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
2852 types, not just integer types.
2853 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
2854 multiply defined with mismatching "at" address.
2856 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2858 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
2859 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
2860 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
2861 with embedded nulls (fixed bug #753752)
2863 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2865 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
2866 Apparently this did not see much testing (endless loop)
2868 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2870 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
2872 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2874 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
2875 gracefully handle NULL memmap pointers
2877 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2879 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
2880 instead of deleting the iCode when an operand is volatile
2881 * src/z80/gen.c (genDummyRead),
2882 * src/mcs51/gen.c (genDummyRead),
2883 * src/ds390/gen.c (genDummyRead),
2884 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
2886 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
2887 * src/SDCC.y: fixed bug #850420
2889 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2891 Applied z80 i/o port patch from Peter Townson and fixed some operators
2892 to better handle operands in A register.
2893 * device/include/z180.h
2899 * src/z80/peeph-z80.def
2903 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2905 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
2907 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2909 * device/lib/hc08/_mullong.c: Removed extra #endif
2911 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2913 * sim/ucsim/hc08.src/inst.cc,
2914 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
2916 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
2917 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
2918 * device/include/stdarg.h: fixed varargs for hc08
2919 * device/lib/Makefile.in,
2920 * device/lib/hc08/Makefile,
2921 * device/lib/hc08/_mulint.c,
2922 * device/lib/hc08/_mullong.c: fixed some endian problems
2924 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2926 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
2927 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
2928 * device/lib/_gptrget.c,
2929 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
2931 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2933 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
2934 * src/SDCCast.c (astErrors): fixed bug #846007
2935 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
2937 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2939 * src/SDCCast.c (decorateType): disabled a transformation I added in
2940 revision 1.188 (access to fields of a structure at an absolute address);
2941 it breaks with bitfields, extern declarations, and gcse analysis.
2942 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
2943 could be assigned through a pointer, so don't complain.
2944 * src/SDCCast.c (astErrors),
2946 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
2948 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
2950 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
2951 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
2952 output of __config directives, since gpasm now supports them
2953 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
2954 pre-processor macro, i.e. -DMCU=p18f452
2955 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
2956 and modified to handle 'cast' icode similarly to '=' icode
2957 * src/pic16/device.h (typedef struct PIC_device): added field
2958 'extMIface' to indicate that chip has external memory interface
2959 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
2960 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
2963 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2965 * src/SDCC.y (pointer): fixed bug #846006
2966 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
2967 * src/SDCCast.c (decorateType): fixed bug #846009
2968 * src/ds390/peeph.def,
2969 * src/ds390/gen.c (genAnd, genOr),
2970 * src/mcs51/peeph.def,
2971 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
2973 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2975 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
2982 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
2986 * src/SDCCbitv.c: added function to free a bitvector
2988 * src/SDCClrange.c: added function to recompute the liveranges
2990 * src/ds390/ralloc.c,
2991 * src/hc08/ralloc.c,
2992 * src/mcs51/ralloc.c,
2994 * src/pic16/ralloc.c,
2995 * src/xa51/ralloc.c,
2996 * src/z80/ralloc.c: recompute the liveranges after register packing
2998 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3000 * src/SDCCloop.c (newInduction): fixed bug #845630
3002 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3004 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3005 inadvertantly left behind from my 2003-11-12 change
3007 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3009 Updated headers I neglected to commit yesterday.
3013 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3015 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3016 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3017 * src/SDCCopt.c (eBBlockFromiCode),
3018 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3019 the creation of the key hash table from the sequencing so it can be used
3020 earlier (for some GCSE bug fixes still pending)
3022 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3024 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3025 * support/regression/tests/addsub.c: testing genPlus shortcut
3027 2003-11-15 Borut Razem <borut.razem AT siol.net>
3029 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3031 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3033 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3034 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3035 ordering is immaterial.
3036 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3038 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3040 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3041 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3042 (SIGSEV) of bug #840381
3043 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3044 unlink new file before rename if new and old filenames are the same)
3046 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3048 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3049 uninitialized variables) for the mcs51. Set environment variable
3050 SDCC_GENRAMCLEAR to test.
3051 xdata initialization slightly shorter
3053 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3056 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3057 #838241 & 780691 (basicly the same bug)
3058 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3059 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3061 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3063 * src/SDCCmain.c (linkEdit): "fix" #834252
3065 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3067 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3069 * src/SDCC.y: fixed bug #819403
3071 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3073 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3074 the reentrant attribute.
3075 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3076 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3078 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3079 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3080 erroneously reduced to a literal.
3081 * src/hc08/ralloc.c (packRegisters, rematStr),
3082 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3085 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3087 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3088 * doc/sdccman.lyx: changed from 'article' to 'book'
3089 * doc/Makefile: readded test_suite_spec and cdbfileformat
3091 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3093 * device/include/stdlib.h: include malloc.h to comply with ANSI
3094 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3096 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3098 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3099 * doc/clean.mk: also remove *.out files
3100 * doc/sdccman.lyx: some additions, larger top/bottom margins
3102 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3104 * src/SDCC.y: fixed bug #837365
3105 * support/regression/tests/bitopcse.c
3106 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3107 a symbol (might be valop instead)
3108 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3109 * device/lib/clean.mk: added hc08 to the cleaning list
3111 2003-11-04 Borut Razem <borut.razem AT siol.net>
3113 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3115 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3116 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3117 malloc is declared in standard stdlib.h
3119 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3121 * device/lib/hc08/Makefile: need to clean .rel not .o files
3122 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3124 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3134 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3135 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3136 tests (which uses the port's oclsExpense function)
3142 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3144 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3146 * src/SDCCcse.c (ifxOptimize),
3147 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3148 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3149 deleting the IFX iCode.
3150 * src/hc08/ralloc.c: reduced unneeded slocs
3151 * src/hc08/gen.c: fixed bug in asmopToBoolean
3153 2003-11-04 Borut Razem <borut.razem AT siol.net>
3155 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3156 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3157 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3158 transferred to configure
3160 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3162 Use headers defined in the C[++] standards:
3163 * sim/ucsim/gui.src/serio.src/fileio.cc
3164 * sim/ucsim/gui.src/serio.src/frontend.cc
3165 * sim/ucsim/gui.src/serio.src/main.cc
3166 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3167 * support/Util/NewAlloc.c
3173 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3175 * Added MSVC projects for hc08 assembler and linker:
3176 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3177 /as/hc08/link_hc08.dsp
3179 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3181 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3183 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3185 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3187 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3189 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3191 2003-10-31 Borut Razem <borut.razem AT siol.net>
3193 * support/cpp2/cpplib.h,
3194 support/cpp2/cpplib.c,
3195 support/cpp2/cpplex.c,
3196 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3197 to switch _asm block preprocessing on / off. Default is
3198 #pragma preproc_asm +
3200 2003-10-31 Borut Razem <borut.razem AT siol.net>
3202 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3203 when outputting comment blocks (when executed with -C option) and
3204 _asm (SDCPP specific) blocks
3206 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3208 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3210 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3212 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3214 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3216 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3217 * src/SDCCast.c (decorateType): fixed bug #832664
3219 2003-10-31 Borut Razem <borut.razem AT siol.net>
3221 * support\cpp2\cpplex.c: fixed for SDCPP:
3222 comments(when executed with -C option) and _asm blocks
3223 were included even if they where in skipped #if block.
3224 Applied solution from GCC cpp 3.3.2
3226 2003-10-31 Borut Razem <borut.razem AT siol.net>
3228 * src/SDCC.lex: sdcc now understands both formats:
3229 '# <line_number> <file_name>' and
3230 '#line <line_number> <file_name>'
3231 * support/cpp2/cppmain.c: sdcpp now generates the standard
3232 '# <line_number> <file_name>' instead of former
3233 '#line <line_number> <file_name>'
3235 2003-10-30 Borut Razem <borut.razem AT siol.net>
3237 * support/cpp2/cpphash.h,
3238 * support/cpp2/cpplib.h
3239 * support/cpp2/cpplex.c,
3240 * support/cpp2/cppmain.c,
3241 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3243 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3245 Fixed a number of problems revealed by bug #827883.
3246 * src/SDCCloop.c (loopInvariants): Spill location of the
3247 result operand should be recomputed if extracted from
3248 a loop. Also, don't extract assignments of an iTemp
3250 * src/SDCCast.c (isConformingBody): loop reversal should
3251 not occur if the control variable is involved with a
3252 relational operator.
3254 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3256 * .version: bumped to 2.3.6 to reflect the big improvements
3257 made by Erik and Klaus. Thanks!
3259 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3261 Replaced the livrange code.
3262 * src/SDCClrange.c: added new LR code
3264 * src/SDCCBBlock.h: removed remainig parts from old LR code
3265 * src/ds390/ralloc.c,
3266 * src/ds390/gen.c: minor fixes to make it work with new code
3268 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3273 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3274 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3275 (tweaked fix for bug #818696)
3277 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3279 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3281 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3284 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3285 * src/mcs51/gen.c (gencjneshort),
3286 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3287 more efficient (per Scott Bronson's suggestion)
3289 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3291 Extended the semantics of the critical keyword to include
3292 individual statements. See RFE #827755 and #799831
3297 * support/Util/SDCCerr.c
3298 * support/Util/SDCCerr.h
3303 2003-10-19 Borut Razem <borut.razem AT siol.net>
3305 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3307 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3309 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3311 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3312 and predecrement operand is displayed
3314 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3316 * src/SDCCval.c (valMinus): fixed bug #826041
3318 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3320 Some hc08 related updates that I missed earlier
3321 * sim/ucsim/stypes.h
3322 * support/regression/ports/hc08/spec.mk
3324 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3326 New target "hc08" for the Motorola 68hc08 family of micros
3334 * sim/ucsim/hc08.src/*
3335 * sim/ucsim/configure.in
3336 * src/ucsim/configure
3337 * sim/ucsim/packages_in.mk
3340 * device/include/mc68hc908qy.h
3342 * device/lib/Makefile.in
3343 * support/regression/ports/hc08/*
3344 * support/regression/Makefile
3346 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3348 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3350 * src/ds390/gen.c (genCast): fixed bug #821957
3352 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3354 * device/lib/logf.c: "fixed" overlay bug
3355 * support/regression/ports/host/spec.mk: added m library
3356 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3357 * support/regression/tests/float_trans: added (for Eric)
3359 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3361 * src/mcs51/gen.c (genCpl): fixed bug
3362 http://sf.net/mailarchive/message.php?msg_id=6263915
3364 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3366 * src/SDCCast.c (decorateType): added extended constant folding
3367 * src/SDCCsymt.c (computeType): cleanup
3368 * src/SDCCval.c (valShift): minor optimization
3369 * support/regression/tests/ast_constant_folding.c: added
3371 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3373 * src/SDCCmain.c: removed some unintended changes
3375 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3377 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3378 * src/z80/gen.c: fixed part of bug #817589
3379 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3381 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3383 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3394 * src/ds390/ralloc.c
3396 * src/mcs51/ralloc.c
3398 * src/pic16/ralloc.c
3401 * src/z80/gen.c: removed unused label "release:"
3403 2003-10-06 Borut Razem <borut.razem AT siol.net>
3405 * src/SDCC.lex: removed definition of unused variables
3406 save_optimize and save_options
3408 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3410 * clean.mk: removed '=' in "-maxdepth=1"
3411 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3412 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3414 2003-10-06 Borut Razem <borut.razem AT siol.net>
3416 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3417 my_unput() replaced by unput()
3419 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3422 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3423 type-punned pointer will break strict-aliasing rules"
3424 Old LR behaviour is again default; Klaus' LR can be choosen by
3425 defining the environment variable LRKLAUS
3429 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3430 * clean.mk: fixed removal of files in bin/CVS/
3431 * device/lib/clean.mk: fixed removal of directories small and large
3432 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3434 * src/SDCCval.c: removed superflous test for pedantic
3436 2003-10-05 Borut Razem <borut.razem AT siol.net>
3438 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3439 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3440 message "unmatched #pragma SAVE and #pragma RESTORE"
3442 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3444 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3445 assembly, critical functions, atomic, nojtbound)
3447 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3449 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3455 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3458 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3460 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3462 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3463 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3464 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3466 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3468 * src/z80/gen.c (genRet): fixed bug #524753
3469 * src/z80/gen.c (genCast): fixed internal error on cast from
3471 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3472 fix for bug #477835 to the z80
3473 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3474 for tracking iCodes in the peephole optimizer for z80
3476 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3478 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3479 the other part of bug #814548
3480 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3482 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3484 * src/SDCCcse.c: fixed part of bug #814548
3486 2003-09-28 Borut Razem <borut.razem AT siol.net>
3488 * src/asm.c: rewrite of printILine() to use temporary file instead
3490 * src/xa51/main.c: commented out declaration of int rewinds
3492 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3494 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3496 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3498 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3499 * src/asm.c (printILine): Fixed bug #811015
3501 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3503 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3506 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3508 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3509 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3510 to correctly handle general case of AOP_PAIRPTR
3511 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3513 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3515 * src/mcs51/ralloc.c (fillGaps),
3516 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3517 register positioning bug)
3519 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3521 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3523 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3525 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3526 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3527 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3528 (ralloc doesn't intentionally do this now, but perhaps later)
3529 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3530 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3531 register positioning bugs (Fixed bug #762602 and #795325)
3532 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3534 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3535 lines that --i-code-in-asm generates
3537 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3539 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3540 trying to fclose a FILE* that was already closed.
3542 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3544 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3545 of const struct should be treated as if const themselves)
3547 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3549 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3551 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3553 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3554 Unix (/n) and DOS (/r/n) line terminations.
3556 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3558 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3561 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3563 * src/mcs51/gen.c (genFunction, genEndFunction),
3564 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3565 and restore of EA so that stack offsets to parameters are
3566 correct when using both critical and reentrant/stack-auto.
3567 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3568 size (can be triggered in error if sloc is shared between
3569 different sized objects)
3570 * device/include/float.h: fixed macros to explicitly use
3571 unsigned long where needed
3573 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3575 Feature req. 799831: added code to allow nesting of critical functions
3576 * src/mcs51/gen.c (genFunction, genEndFunction)
3577 * src/ds390/gen.c (genFunction, genEndFunction)
3579 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3581 * src/SDCCsymt.c (sclsFromPtr),
3583 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3584 support for standard C idiom of memory mapped variables; for
3585 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3586 to xdata int at 0x1234 tempvar = 1.
3587 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3588 provided by Akiya ISHIDA
3590 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3592 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3593 * src/SDCCval.c (constVal): added reduction from int to char
3594 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3595 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3596 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3598 * support/regression/tests/shifts.c: fixed
3600 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3602 * src/z80/gen.c (genXor): Fixed bug #805445
3604 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3606 Fixed bug #621531 (const & volatile confusion in the type chain).
3607 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3608 refer to the const or volatile state of the pointer itself.
3620 * src/pic16/ralloc.c
3621 * support/regression/tests/const.c
3623 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3625 When checking for duplicated modules, use absolute paths
3626 instead of relative paths. Files changed:
3631 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3633 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3635 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3637 * device/include/string.h: added size_t typedef, changed
3638 prototypes to use size_t, eliminated separate reentrant and
3639 non-reentrant declarations, added _memmove declaration
3640 * device/lib/_memcpy.c: changed to use size_t instead of int,
3641 changed /4 to >>2 to avoid division library call
3642 * device/lib/_memcmp.c,
3643 * device/lib/_memset.c,
3644 * device/lib/_strncat.c,
3645 * device/lib/_strncpy.c,
3646 * device/lib/_strncmp.c: changed to use size_t instead of int
3647 * device/lib/_memmove.c: new file (fixed bug #772294)
3648 * device/lib/Makefile.in: added _memmove.c
3649 * device/lib/z80/asm_strings.s: fixed bug #772290
3650 * support/regression/tests/bitfields.c: attempt to fix host assertion
3651 failure on amd64-unknown-linux2.2
3653 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3655 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3656 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3657 * as/z80/asmain.c (main): fixed bug #801766
3659 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3661 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3664 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3666 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3667 reported in bug #800609
3669 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3671 * Top header beautifications in src/pic16 directory:
3672 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3673 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3674 pcoderegs.h, ralloc.c, ralloc.h
3675 * main.c: added top header and GPL license notice
3676 * pcode.c: fixed the if-conditional warning
3678 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3680 * device/lib/_mullong.c: replaced int by short for gcc
3682 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3684 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3685 and JUMPTABLE iCodes properly now (worked by accident before)
3686 * src/mcs51/gen.c (leftRightUseAcc),
3687 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3688 iCode properly now. Use getSize instead of nRegs since a & b
3689 aren't part of the nRegs tally.
3691 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3693 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3694 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3695 before instructions that use the _STATUS register
3697 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3699 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3700 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3701 fetching of the pointer
3702 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3703 copied from genNearPointerSet()
3704 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3705 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3706 If they pop r0/r1 they must be called in the opposite order than aopOp().
3707 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3708 (resp. --stack-auto), prepared for --xstack
3710 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3712 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3714 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3716 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3717 these ports have their own __sdcc_external_start()
3719 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3721 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3722 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3723 type for bits was changed. It resulted in bit variables becoming
3724 global, which is not permitted in PIC 14 assembly output.
3726 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3728 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3730 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3732 Z80 and MCS51 linkers complaint if a public symbol is defined
3733 in more than one library module:
3737 * as/mcs51/Makefile.in
3739 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3741 A few small changes that speed up the peephole optimizer.
3745 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3747 Try to make the peephole optimizer smarter by maintaining
3748 an association between the assembly source code and the
3749 iCodes that originated them. Put this information to use
3750 with a new peephole rule condition "notVolatile" so that
3751 the rules can be aggressive yet still safe.
3756 * src/mcs51/peeph.def
3758 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3762 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3763 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3764 if the left or right operand symbols have the accuse flag set.
3766 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3768 Changed the type of the result of the ! (NOT) operator to char;
3769 previously it returned the same type as the source. This allows
3770 us to eliminate all the genFloatNot functions (all of its target
3771 implementations were very buggy) since !float can use the same
3774 * src/SDCCicode.c (ast2iCode): ! returns char
3775 * src/mcs51/gen.c (genNot, genNotFloat),
3776 * src/ds390/gen.c (genNot, genNotFloat),
3777 * src/z80/gen.c (genNot, genNotFloat),
3778 * src/pic/gen.c (genNot, genNotFloat),
3779 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3781 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3783 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3784 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3785 during interrupts. Ensure WSAVE is located at a shared bank address.
3786 2. Fixed page selection in some places
3787 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3788 the registers name strings.
3789 4. Fixed "signed / unsigned compare" compiler warnings.
3790 5. The PIC port manages its own allocation of the general purpose
3791 registers, but makes no attempt to reuse them. As a result when
3792 compiling it soon runs out of general purpose registers. Some
3793 additional code was added to the files pcode.c and device.c to walk
3794 through the function call tree and rename the registers so that they
3804 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3805 genPlus() & genMinus() when the result is the same as left or right
3807 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3809 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3811 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3813 Made bitfield a distinct type from bit so that bitfields
3814 convert as per ANSI C and bits retain their traditional
3815 boolean style behaviour. Implemented bitfield support in
3823 * src/ds390/gen.c: bit v bitfield split
3824 * src/z80/gen.c: New support for bitfields
3825 * support/regression/tests/bitfields.c: reenabled z80,
3828 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3830 Rules 246.x, 247.x relate to bitfields, the others speed up
3831 access to xdata mapped I/O devices.
3833 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
3835 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3837 Cleaned up genPackBits and genUnpackBits and added two helper
3838 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
3839 for literal assignments in genPackBits (thanks to Frieder for
3845 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3847 Fixed bug #748310 (pointer to function type mishandled when the
3848 function name is omitted). Also fixed a SIGSEGV when a function
3849 attribute (reentrant, etc) is used on a non-function or on a
3850 function but misplaced before the parameter list.
3852 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
3854 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
3855 * support/Util/SDCCerr.h,
3856 * support/Util/SDCCerr.c: Added func attr misuse error msg
3858 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3860 Fixed bug #787649 by anonymous
3861 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
3862 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
3864 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3866 Fixed numerous bitfield problems.
3868 * src/SDCC.y: More bitfield related error checking
3870 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
3871 * support/Util/SDCCerr.h,
3872 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
3873 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3874 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
3875 * support/regression/tests/bitfields.c: tests added
3877 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3879 Made the constant following the "interrupt" keyword optional. If
3880 omitted, the function will not automatically be given an entry
3881 in the interrupt vector table (similar to #pragma NOIV, but
3882 less syntacticly kludgy). The interrupt number is also now
3883 range checked. Also fixed a bug in the high order bit example
3890 * support/Util/SDCCerr.c
3891 * support/Util/SDCCerr.h
3894 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
3896 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
3897 * src/SDCCicode.c (operandOperation): rewritten some ops
3898 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
3899 * src/SDCCsymt.c (computeType): literals are handled the same way as any
3901 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
3902 be re-activated by defining REDUCE_LITERALS)
3903 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
3904 unsigned, but are signed by default
3905 * src/SDCCval.c (constVal): rearranged
3906 * src/SDCCval.c (valMod): preliminary fix
3907 * src/SDCCval.c (valCastLiteral): use TYPE_* types
3908 * support/regression/literalop.c: added, work in progress
3910 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3912 Generate warnings for useless declarations like "char data;"
3913 that don't do what new users expect.
3916 * support/Util/SDCCerr.h
3917 * support/Util/SDCCerr.c
3919 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
3921 * src/SDCCval.c (valMult): fix overflow detection of negative int
3923 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3925 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
3927 Changes to support big endian targets:
3940 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
3942 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
3943 * device/lib/time.c: fixed warning "integer overflow in expression"
3945 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
3947 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
3948 * src/SDCCval.c (constVal): changed default to signed; hex and octal
3949 constants are unsigned; added recognition of "u" flag for unsigned
3950 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
3951 * src/SDCCval.c (valDiv, valMod): fixed signdness
3952 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
3953 signedness of modulo, left and right shift
3954 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
3955 * support/Util/SDCCerr.h: added warning W_INT_OVL
3956 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
3957 * src/SDCCast.c (ast_print): improved output of constants
3959 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3961 Fixed some warnings when building with MSVC:
3974 * support\cpp2\cpplib.c
3978 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
3982 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3984 * support\librarian\clean.mk: Do not remove Makefile.
3985 * support\librarian\Makefile: added.
3987 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3989 Added librarian to MSVC build:
3992 * support\librarian\librarian.dsp
3994 'configure' not needed for librarian, removed:
3995 * support\librarian\configure
3996 * support\librarian\configure.in
3997 * support\librarian\config_in.h
3998 * support\librarian\Makefile.in
4000 Hopefully these ones built the librarian and the rest of sdcc properly:
4002 * Makefile.common.in
4004 Messed up 'configure', so revert to previous version:
4008 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4010 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4011 there, while the mantissa of a double is "only" 53 bits wide.
4013 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4015 Adding sdcclib to the build. MSVC project coming soon.
4016 Files added/changed:
4018 * support\librarian\clean.mk
4019 * support\librarian\configure
4020 * support\librarian\configure.in
4021 * support\librarian\config_in.h
4022 * support\librarian\Makefile.bcc
4023 * support\librarian\Makefile.in
4024 * support\librarian\sdcclib.c
4027 * Makefile.common.in
4031 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4033 Linker now complaints if linked modules have conflicting options, for
4034 example, one compiled using --model-large and another one compiled with
4035 --model-small. The following files were modified:
4057 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4059 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4060 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4062 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4064 * src/z80/mappings.i: fix _mul[us][int,long] entries
4066 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4068 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4070 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4072 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4073 * support/regression/tests/bitopcse.c: added
4081 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4083 added support for new library format to z80, gbz80 linkers:
4089 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4091 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4092 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4094 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4096 added DUMMY_READ_VOLATILE:
4105 * src/SDCCcse.c (algebraicOpts): many improvements
4106 * src/SDCCcse.h: removed algebraicOpts()
4107 * src/SDCCicode.c (picDummyRead): added
4109 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4111 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4112 "Insufficient space in data memory".
4114 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4116 * src/mcs51/gen.c: fixed bug #771358
4117 * src/z80/gen.c: fixed bug #759087
4119 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4121 * src/pic16/glue.c: minor cleanup by Vangelis
4123 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4125 * device/include/regc515c.h: fixed #758477
4126 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4127 * device/lib/_gptrput.c: saved a few bytes
4128 * my tab spacing is 8, yours too?)
4129 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4130 * device/lib/serial.c: process RX bytes earlier than TX bytes
4131 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4133 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4135 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4137 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4139 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4141 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4143 * device/lib/Makefile.in: bad fix, reverted to 1.43
4145 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4147 * device/lib/Makefile.in: added missing z80 object files
4149 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4151 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4152 pic16 progress by Vangelis:
4167 * pic16/pcodepeep.c:
4170 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4172 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4174 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4176 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4177 added gbz80 build to MSVC project.
4178 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4179 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4180 from 8051 stuff and setup so it links using a .lnk file.
4182 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4184 * support/librarian/sdcclib.c: sdcc librarian.
4185 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4188 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4190 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4192 2003-07-02 Borut Razem <borut.razem AT siol.net>
4194 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4195 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4196 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4197 src/xa51/main.c, src/z80/main.c:
4198 virtualization of glue() function: each port has it's own glue function,
4199 which is accessed by do_glue function pointer in PORT.general structure
4201 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4203 * DS800C400 fun, improved ROM interface and tinibios.
4205 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4207 * More support for DS80C400. Now includes beginning of interface to ROM.
4209 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4211 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4213 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4215 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4217 2003-06-19 Borut Razem <borut.razem AT siol.net>
4219 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4221 2003-06-19 Borut Razem <borut.razem AT siol.net>
4223 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4224 fixed Z80 port - crt0.o: cannot open.
4226 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4228 * support/Util/MySystem.c (merge_command): revert bad fix
4230 2003-06-18 Borut Razem <borut.razem AT siol.net>
4232 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4234 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4236 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4237 option --use-stdout sends errors to stdout instead of stderr.
4239 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4241 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4243 2003-06-15 Borut Razem <borut.razem AT siol.net>
4245 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4246 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4247 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4248 fixed width array of pointers replaced with sets;
4249 multiple include and lib paths ared transferred to preprocessor and linker
4250 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4251 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4252 fixed width array of pointers
4253 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4254 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4255 fixupPath(), getPathDifference()
4256 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4257 fixed width array of pointers
4259 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4261 * src/pic16/ralloc.c: fix warnings
4262 * src/pic16/pcode.c: fix warning
4264 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4266 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4267 know all the details, but essentially this set of changes enable
4268 the pic16 port to generate movff instructions and generate assembler
4273 * src/pic16/pcode.c:
4274 * src/pic16/device.c:
4276 * src/pic16/pcode.h:
4277 * src/pic16/pcoderegs.c:
4278 * src/pic16/ralloc.c:
4279 * src/pic16/ralloc.h:
4281 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4283 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4284 added option --vc, so sdcc errors and warnings are compatible with
4285 Microsoft Visual Studio.
4287 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4289 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4290 device/lib/libfloat.lib: added atof function.
4292 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4294 * doc/sdccman.lyx: updated to Lyx 1.3
4295 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4296 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4297 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4299 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4301 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4303 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4305 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4306 additions to the "related tools/documentation" section
4308 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4310 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4312 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4315 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4317 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4319 * doc/sdccman.lyx: fix double dash and other minor things
4320 * doc/Makefile: fix double dash
4322 2003-05-28 Karl Bongers(patches from Martin Helmling)
4323 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4324 condition and ignore commands.
4326 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4328 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4329 is in parts still quite out of date, I did changes as far as I felt makes sense
4330 for a non-native english speaker.
4331 Please feel free to add to the manual or to correct my changes.
4332 * doc/Makefile: undid touching the date of intermediate tex files.
4334 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4336 * doc/sdccman.lyx: Manual has an index now
4338 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4340 Finalize muluint/mulsint and mululong/mulslong merging:
4341 * device/lib/_mulint.c
4342 * device/lib/_mullong.c
4343 * device/lib/gbz80/mul.s
4344 * device/lib/gbz80/stubs.s
4345 * device/lib/z80/mul.s
4346 * device/lib/z80/stubs.s
4347 * src/SDCCsymt.c (initCSupport)
4349 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4351 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4352 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4353 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4354 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4357 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4359 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4360 the regression tests I'm not brave enough to enable 245.b, 245.c
4361 * doc/sdccman.lyx: added latex preamble for hyperref package.
4362 Using pdflatex this will give you a hyperlinked pdf file with
4363 bookmarks. (prepend '%' before /usepackage if this breaks something)
4365 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4367 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4369 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4371 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4373 2003-05-21 <johan AT balder>
4375 * src/SDCCglue.c (printIval): fixed bug #739934
4377 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4379 Applied patch from bug 737905 (renamed yylineo to mylineno):
4386 * src/pic16/pcode.c: Cleaned warnings
4387 * src/pic16/pcodeflow.c: Cleaned warnings
4388 * src/pic16/pcoderegs.c: Cleaned warnings
4390 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4392 * src/pic16/pcode.c: Cleaned warnings
4393 * src/pic16/pcodepeep.c: Cleaned warnings
4394 * src/pic16/ralloc.c: Cleaned warnings
4396 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4398 * doc/sdccman.lyx: fixed bug 739745
4399 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4401 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4403 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4404 it can be defined with CFLAGS when running configure
4405 * src/SDCCmain.c: fixed compiling + linking with object files
4407 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4409 * configure.in: configure for pic16 port,
4410 added --disable-pic16-port
4411 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4412 * src/SDCCmain.c: linkOptions is changed to set *,
4413 added if/endif conditional macros to remove options help
4414 messages from optionsTable when a port is not configured, added
4415 support for the PIc16 port in the ports table, when executing
4416 the compiler with no port specified on command line, a default
4417 port is selected with the new macro DEFAULT_PORT which is
4418 defined in port.h, in setDefaultOptions() linkOptions is removed
4419 from initialization assignment, since now it is a set,
4420 parseCmdLine uses setParseWithComma for linkOptions, in
4421 linkEdit() linkOptions are accessed with new function indexSet()
4422 which returns the i'th item of a set variable. See SDCCset.c, in
4423 linkEdit() when calling buildCmdLine(), added linkOptions as
4424 last argument. Now users can pass arguments to gplink via the
4425 -Wl option, main() uses pic16glue() to glue up pic16 programs
4426 * src/SDCCpeeph.c: various changes to support pic16
4427 * src/SDCCset.c: added function void *indexSet(set *, int) to
4428 return the i'th item of the set
4429 * src/SDCCset.h: added function prototype for indexSet()
4430 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4431 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4432 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4433 added macro DEFAULT_PORT
4434 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4435 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4437 * src/pic16/glue.c: commented out some error producing lines
4438 * src/pic16/main.c: __config directives are commented out to stop
4439 gpasm complaining and test the linkage with gplink, _linkCmd and
4440 _asmCmd changed to be more gplink and gpasm friendly
4441 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4442 produced an error when parsed, peep rule 12 is added to utilize
4443 movff, but it is commented out since the pCode does not support
4444 yet a command with 2 address arguments
4446 2003-05-18 <johan AT balder>
4448 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4449 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4450 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4452 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4453 Added feature to script commands from file.
4455 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4457 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4458 * src/SDCCutil.c: include ctype.h for win32
4460 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4462 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4464 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4466 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4467 Fixed so you can set breakpoints prior to run, run does not stop
4468 on entry now. Add tbreak. Other enhancements and fixes for use
4471 2003-05-12 Borut Razem <borut.razem AT siol.net>
4473 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4475 2003-05-11 Borut Razem <borut.razem AT siol.net>
4477 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4478 the path of bin directory, so that PATH is the only env. variable, which has to be set
4479 in case of standard installation.
4480 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4481 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4482 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4484 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4486 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4487 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4488 temp files are in the port dir; clean the gen/test directory when
4489 generating new test.c
4490 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4491 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4492 * support/regression/tests/zeropad.c: added
4494 2003-05-09 <johan AT balder>
4496 * src/SDCCglue.c: fixed bug #597940
4498 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4500 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4501 cache sfr, optimize next,step, fix off by one sourceline,
4502 support ddd list function.
4503 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4505 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4507 * support/regression/HTMLgen.py: added compare_s2f()
4508 * support/regression/Makefile: redo 1.27
4509 * support/regression/generate-cases.py: redo 1.5
4511 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4513 * support/regression/tests/float.c: workaround 33 bit hex constant
4514 * support/regression/tests/simplefloat.c: fix division for host
4516 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4518 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4519 that tame's the PIC's over-aggressive optimizer.
4521 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4523 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4526 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4528 Initial support for DS80C400. "Hello world" runs on TINIm400
4531 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4533 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4534 * Some notes on ddd usage added in debugger/README
4535 Martin Helmling adding more features and fixes for ddd GUI debugger.
4536 Code added for nexti, stepi, up, down, and other adjustments.
4538 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4540 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4541 * src/pic/peeph.def Added two rules to optimize carry manipulation
4542 * src/pic/* removed debug printfs
4544 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4546 * debugger/mcs51/cmd.c: added header newalloc.h
4548 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4550 * as/Makefile: new EXEEXT
4551 * as/z80/Makefile: remove trailing slash of BUILDIR
4552 * as/z80/clean.mk: new EXEEXT
4553 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4554 * support/cpp2/Makefile.in: new EXEEXT
4555 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4557 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4559 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4560 EXEEXT was introduced to fix all related problems with targets
4561 "clean", "install" and "uninstall"; a couple of further flaws
4562 especially with "clean" have been fixed too
4563 * as/mcs51/Makefile.in
4568 * debugger/mcs51/Makefile.in
4569 * debugger/mcs51/clean.mk
4571 * link/z80/Makefile.in
4574 * packihx/Makefile.in
4576 * sim/ucsim/Makefile
4577 * sim/ucsim/clean.mk
4578 * sim/ucsim/avr.src/Makefile.in
4579 * sim/ucsim/avr.src/clean.mk
4580 * sim/ucsim/s51.src/Makefile.in
4581 * sim/ucsim/s51.src/clean.mk
4582 * sim/ucsim/xa.src/Makefile.in
4583 * sim/ucsim/xa.src/clean.mk
4584 * sim/ucsim/z80.src/Makefile.in
4585 * sim/ucsim/z80.src/clean.mk
4586 * sim/ucsim/main_in.mk
4587 * sim/ucsim/packages_in.mk
4588 * sim/ucsim/gui.src/Makefile.in
4589 * sim/ucsim/gui.src/serio.src/Makefile.in
4590 * sim/ucsim/gui.src/serio.src/clean.mk
4593 * support/cpp2/Makefile.in
4594 * support/cpp2/clean.mk
4595 * support/makebin/Makefile
4596 * support/makebin/clean.mk
4597 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4598 * doc/sdccman.lyx: --program-suffix no longer needed
4600 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4602 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4603 Martin Helmling added support for ddd GUI debugger.
4604 Code added to display assembly, set variables, and other commands
4605 to interface to ddd.
4607 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4609 * as/Makefile: fix target clean
4610 * as/clean.mk: fix target clean
4611 * as/z80/clean.mk: fix target clean
4613 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4615 * Makefile.common.in: added AT EXEEXT AT
4616 * configure.in: removed all mingw32 stuff
4617 * configure: rebuilt from configure.in
4618 * doc/sdccman.lyx: updated section "installation"
4619 * support/scripts/sdcc_mingw32: adapted to configure
4620 * support/scripts/sdcc_cygwin_mingw32: added
4622 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4624 * src/pic Added object file support for the PIC port
4625 * src/pic Applied patch from Craig Franklin (this started the object file support)
4626 * src/regression Updated the PIC regression tests for object files
4628 2003-04-20 Borut Razem <borut.razem AT siol.net>
4630 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4631 lklex.c: In function `getfid':
4632 lklex.c:203: warning: array subscript has type `char'
4633 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4634 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4635 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4636 stack handling macros
4638 2003-04-19 Borut Razem <borut.razem AT siol.net>
4640 * "handling space characters in file path" task:
4641 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4642 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4643 * support/Util/MySystem.h: make it self-sufficient
4644 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4645 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4646 handling space characters in file path
4647 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4648 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4649 * support/Util/MySystem.c: handling space characters in executable's path
4651 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4653 * as/z80/Makefile: fix permanent rebuild of z80
4654 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4655 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4657 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4659 * src/SDCCopt.c: add special case optimization to replace modulo by
4660 a power of two with a bitwise AND.
4662 2003-04-18 <johan AT balder>
4664 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4666 2003-04-17 <johan AT balder>
4668 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4669 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4671 2003-04-13 Borut Razem <borut.razem AT siol.net>
4673 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4674 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4675 fixed mingw problem in adl_NORMALIZE_PATH
4677 2003-04-12 Borut Razem <borut.razem AT siol.net>
4679 * fixed "#pragma SAVE/RESTORE can not be nested":
4680 * src/SDCC.lex: reworked pragma handling functions
4681 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4682 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4684 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4686 * src/SDCCutil.c (pathEquivalent): defined but not used
4687 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4688 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4689 * configure: rebuilt from configure.in
4690 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4691 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4692 * device/include/Makefile.in: replace sdcc_datadir
4693 * device/lib/Makefile.in: replace sdcc_datadir
4694 * Makefile.common.in: add LDFLAGS from configure
4695 * packihx/Makefile.in: use LDFLAGS
4696 * src/Makefile.in: use LDFLAGS
4697 * support/cpp2/Makefile.in: add LDFLAGS from configure
4698 * support/makebin/Makefile: use LDFLAGS
4699 * .version: bumped version number to 2.3.5
4701 2003-04-12 Borut Razem <borut.razem AT siol.net>
4703 * completed "different paths" task:
4704 * src/SDCCmacro.c: fixed bug in handling quotes
4705 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4706 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4708 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4710 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4712 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4714 * ds390/gen.c ds390/peeph.def: fix bug 706781
4716 2003-04-11 Borut Razem <borut.razem AT siol.net>
4718 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4720 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4722 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4723 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4724 set - this bit used to not be set...).
4725 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4726 bad code in PIC Port
4727 * src/regression/and2.c added to test bug 609268
4728 * src/regression/Makefile added and2.c to regression test
4731 2003-04-08 <johan AT CP255758-A>
4733 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4734 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4735 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4737 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4739 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4741 * support/cpp2/Makefile.in: fix bug #487815
4742 * configure: rebuilt from configure.in
4743 * Makefile.common.in: docdir changed, new path suffixes
4744 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4745 * sdcc_vc_in.h: reflect changes from sdccconf.h
4746 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4747 * src/SDCCutil.h: remove BINDIR hack
4748 * doc/sdccman.lyx: update new path hierarchy
4750 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4752 * src/SDCCpeeph.c: added okToRemoveSLOC test
4754 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4756 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4758 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4760 * src/SDCCpeeph.c: added labelIsReturnOnly test
4761 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4763 2003-04-05 <johan AT balder>
4765 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4766 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4767 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4768 * src/SDCCast.c: fixed a warning
4769 * src/SDCCast.h: fixed a warning
4770 * src/SDCCicode.c (operandFromAst): fixed a warning
4772 2003-04-04 <johan AT balder>
4774 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4775 * src/SDCCast.c (decorateType): fixed bug #715076
4776 * src/SDCC.y: fixed bug #702907
4778 2003-04-03 <johan AT balder>
4780 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4781 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4782 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4783 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4784 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4786 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4788 * _decdptr.c: fix return values
4789 * _gptrget.c: fix return values
4790 * _gptrgetc.c: fix return values
4791 * _gptrput.c: fix return values
4792 * _mulint.c: fix return values
4793 * as/z80/Makefile: fix 'make -j' problem
4795 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4797 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4798 * configure.in: big cleanup, updated to autoconf 2.5x
4799 * configure: rebuilt from configure.in
4800 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4801 * sdcc_vc_in.h: reflect changes from sdccconf.h
4802 * doc/Makefile: fixed a flaw in "make install"
4804 2003-04-02 <johan AT balder>
4806 * src/ds390/gen.c (genCmp): no comments
4807 * src/mcs51/gen.c (genCmp): no comments
4808 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4809 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4811 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4813 * support/regression/generate-cases.py: place generated file in given sub directory
4814 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4815 * support/regression/Makefile: improvements for 'make -j';
4816 side effect: it's simpler and faster now
4818 2003-03-31 Borut Razem <borut.razem AT siol.net>
4820 * src/z80/main.c: link-{port} and as-{port} defined without path
4821 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
4823 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
4825 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
4827 2003-03-30 Borut Razem <borut.razem AT siol.net>
4829 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
4830 changed type of list parameter to set
4831 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
4832 * src/port.h: changed type of do_assemble() parameter to set
4833 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
4834 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
4835 definition of "cppoutfilename" macro with NULL value in preProcess()
4836 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
4837 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
4838 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
4839 replaced with set *binPathSet
4840 * shash_add() deallocates the item, if allready exsists, before adding the new one
4841 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
4843 2003-03-30 Scott Dattalo <scott AT dattalo.com>
4845 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
4846 a nested for loop bug in the PIC port
4847 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
4850 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
4852 * support/Util/dbuf.h: remove C++ stuff to make it portable
4854 2003-03-28 Borut Razem <borut.razem AT siol.net>
4856 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
4857 literal strings in stringLiteral()
4858 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
4859 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
4862 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
4864 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
4866 2003-03-26 <johan AT balder>
4868 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
4869 * src/ds390/gen.c (saveRegisters): catched symbol abuse
4870 * src/SDCCast.c (decorateType): fixed " -v < 3"
4872 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
4874 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
4875 Added Lenny Story's debug infrastructure changes:
4876 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
4877 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
4878 * src/cdbFile.c: added
4879 * src/SDCCdebug.c: added
4880 * src/SDCCdebug.h: added
4881 * src/SDCCast.c (createFunction)
4882 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
4883 * src/SDCCmain.c (parseCmdLine, main)
4884 * src/SDCCmem.c (redoStackOffsets)
4885 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
4888 * src/avr/gen.c (genAVRCode)
4889 * src/ds390/gen.c (gen390Code)
4890 * src/mcs51/gen.c (gen51Code)
4891 * src/pic/gen.c (genpic14Code)
4892 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
4893 * src/xa51/gen.c (genXA51Code)
4894 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
4896 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4898 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
4899 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
4901 2003-03-22 <johan AT balder>
4903 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
4905 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
4907 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
4908 * doc/cdbfileformat.lyx: added, written by Lenny Story
4909 * doc/Makefile: added cdbfileformat.lyx
4910 * doc/clean.mk: added cdbfileformat.lyx
4912 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
4914 * src/mcs51/peeph.def: fix bug #705773
4916 2003-03-20 <johan AT balder>
4918 An sfr/sbit can have an "at #" AND an initializer
4919 * src/SDCCsymt.c (checkSClass):
4920 * src/SDCCmem.c (allocGlobal):
4921 * src/SDCCmem.c (allocLocal):
4922 * src/SDCCast.c (createBlock):
4924 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
4926 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
4928 2003-03-16 <johan AT balder>
4930 Undid the hackup of const and volatile, the problem is much bigger
4932 * src/SDCCast.c:1.171
4933 * src/SDCCglue.c:1.138
4934 * src/SDCCicode.c:1.146
4935 * src/SDCCsymt.c:1.150
4936 * src/SDCCval.c:1.65
4938 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
4940 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
4941 * src/ds390/gen.c (genAddrOf): fixed bug #704087
4943 2003-03-13 <johan AT balder>
4945 Hackup const and volatile modifiers in type chains a bit:
4947 * src/SDCCast.c:1.169
4948 * src/SDCCglue.c:1.136
4949 * src/SDCCicode.c:1.143
4950 * src/SDCCsymt.c1.146
4951 * src/SDCCsymt.h1.59
4952 * src/SDCCval.c:1.63
4954 2003-03-12 <johan AT balder>
4956 * src/SDCCBBlock.h: more LRH debugging junk
4957 * src/SDCCcflow.h: more LRH debugging junk
4958 * src/SDCCloop.c: more LRH debugging junk
4959 * src/SDCC.y (struct_declaration): fixed bug #697590
4960 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
4961 * src/ds390/gen.c (aopForRemat): fixed bug #700031
4962 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
4964 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4965 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
4966 test function names must now match exactly).
4967 * src/SDCCcse.c: added special case in findCheaperOp to allow
4968 extending a short integer. Makes less awful code for bug 700121 test case.
4970 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4972 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
4973 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
4975 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4977 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
4978 actually called (operandsNotEqual() was called for all
4979 operandsNotEqualX tests).
4981 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
4983 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
4984 with shorter literals. Fixes bug 700121.
4986 2003-03-11 <johan AT balder>
4988 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
4990 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
4992 * src/SDCCloop.c (mergeRegions): an evil beast is dead
4993 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
4995 2003-03-10 Borut Razem <borut.razem AT siol.net>
4997 * src/SDCCmain.c: pipe preprocessor's output
4998 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
4999 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5000 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5001 which closes all pipes in pipeSet set
5002 * src/SDCCset.c: free deleted item in function deleteSetItem()
5003 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5004 moved from z80 to src subproject
5005 * .version: increased version number to 2.3.4
5007 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5009 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5010 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5011 * support/regression/ports/xa51/spec.mk: fix typo
5013 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5017 2003-03-09 Borut Razem <borut.razem AT siol.net>
5019 * src/SDCCmain.c: pipe preprocessor's output
5020 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5021 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5022 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5023 which closes all pipes in pipeSet set
5024 * src/SDCCset.c: free deleted item in function deleteSetItem()
5025 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5026 moved from z80 to src subproject
5028 2003-03-09 Borut Razem <borut.razem AT siol.net>
5030 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5031 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5032 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5033 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5034 * src/SDCCglobl.h: unification of WIN32 native definitions
5036 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5038 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5040 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5042 * src/configure.in: check for endianess (even while cross-compiling)
5043 * src/configure: check for endianess (even while cross-compiling)
5044 * src/configure_in.h: check for endianess (even while cross-compiling)
5045 * src/avr/gen.c: remove old endianess stuff
5046 * src/mcs51/gen.c: remove old endianess stuff
5047 * src/ds390/gen.c: remove old endianess stuff
5048 * src/pic/gen.c: remove old endianess stuff
5049 * src/pic/genarith.c: remove old endianess stuff
5050 * src/pic/glue.c: fix endianess check
5051 * src/pic16/gen.c: remove old endianess stuff
5052 * src/pic16/genarith.c: remove old endianess stuff
5053 * src/pic16/glue.c: fix endianess check
5054 * src/xa51/gen.c: remove old endianess stuff
5055 * src/z80/gen.c: fix endianess check
5056 * src/SDCCglue.c: fix endianess check
5057 * src/ds390/peeph.def: fix bug 700036
5059 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5062 * src/configure: find appropriate data-types on host for SDCC's int and long
5063 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5064 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5065 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5067 2003-03-07 <johan AT balder>
5070 some minor cleanups before the big shot
5071 OP_DEFS and OP_USES now use Kevin's protection
5072 new option --nolabelopt
5083 * src/ds390/ralloc.c:
5084 * src/mcs51/ralloc.c:
5086 * src/xa51/ralloc.c:
5089 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5091 * src/pic/pcode.c (get_op): fix 64 bit warnings
5092 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5093 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5094 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5095 * support/regression/tests/malloc.c: fix 64 bit warnings
5097 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5099 * src/mcs51/gen.c (genMinus): fixed bug 696436
5101 2003-03-02 Borut Razem <borut.razem AT siol.net>
5103 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5105 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5107 * configure.in: test for mkstemp
5108 * sdccconf_in.h: add HAVE_MKSTEMP
5110 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5112 * device/include/ctype.h: removed warning while using --stack-auto
5113 * device/include/malloc.h: removed warning while using --stack-auto
5114 * device/include/string.h: removed warning while using --stack-auto
5116 2003-02-23 Borut Razem <borut.razem AT siol.net>
5118 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5119 because NDEBUG is defined (see man assert)
5120 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5122 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5124 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5125 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5127 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5129 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5130 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5132 2003-02-18 <johan AT balder>
5134 * as/mcs51/asmain.c (asmbl): module can start with a digit
5135 * as/z80/asmain.c (asmbl): module can start with a digit
5137 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5139 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5140 * src/asm.c: fix pipe() for Mingw32
5142 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5144 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5145 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5146 make -V work again; --c1mode reads now from stdin
5147 * doc/sdccman.lyx: added --c1mode
5148 * support/Util/SDCCerr.c: new messages for c1 mode
5149 * support/Util/SDCCerr.h: new messages for c1 mode
5150 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5152 2003-02-15 <johan AT balder>
5154 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5156 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5158 * doc/sdccman.lyx: Environment variables, -o and other minor things
5160 2003-02-14 <johan AT balder>
5162 * src/xa51/main.c: before anyone really tries to use it :)
5164 * Install doc's in share/sdcc/doc
5165 * removed some obsolete files
5166 * Do a proper make distclean and uninstall
5167 M Makefile.common.in
5170 M device/include/Makefile.in
5171 M device/lib/Makefile.in
5174 M sim/ucsim/doc/Makefile.in
5177 R src/xa51/peeph.rul
5178 M support/cpp2/Makefile.in
5179 M support/makebin/Makefile
5182 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5184 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5186 2003-02-10 Borut Razem <borut.razem AT siol.net>
5188 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5189 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5190 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5191 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5192 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5193 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5194 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5195 src/z80/Makefile.bcc: Borland Makefile cleanup
5196 * as/z80/Makefile.bcc: Added Borland Makefile
5197 * support/cpp2/borland.h: Removed
5199 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5201 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5202 * src/SDCC.lex: new pragma NOIV
5203 * src/SDCCglobl.h: new pragma NOIV
5204 * src/SDCCmem.c: new pragma NOIV
5206 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5208 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5210 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5212 * src/SDCCmain.c: signal handling is switched off by --debug
5213 * doc/Makefile: small fix for install; use clean.mk again
5214 * doc/clean.mk: clean *.pdf and *.html too
5216 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5218 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5219 * device/lib/printfl.c: fix a ds390 bug by making it portable
5220 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5221 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5222 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5223 * debugger/mcs51/cmd.c: converted multi-line string literals
5224 * sim/ucsim/globals.cc: converted multi-line string literals
5225 * src/SDCCmain.c: introduced signal handler to remove temp files
5226 * doc/Makefile: small tweaks, implement clean
5227 * doc: removed generated files
5229 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5231 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5232 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5233 Address Record is not correctly generated for DS390."
5235 2003-02-02 Borut Razem <borut.razem AT siol.net>
5237 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5238 * as/mcs51/asm.h: fixed compilation with Borland C
5239 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5240 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5241 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5242 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5243 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5244 src/z80/Makefile.bcc: delete $(LIB) only if exist
5245 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5247 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5249 * device/include/malloc.h: introduced NULL
5250 * device/include/string.h: introduced NULL
5251 * device/include/stdlib.h: introduced NULL
5252 * device/lib/_memcpy.c: removed NULL
5253 * device/lib/_strcat.c: removed NULL
5254 * device/lib/_strchr.c: removed NULL
5255 * device/lib/_strcmp.c: removed NULL
5256 * device/lib/_strcpy.c: removed NULL
5257 * device/lib/_strcspn.c: removed NULL
5258 * device/lib/_strlen.c: removed NULL
5259 * device/lib/_strncat.c: removed NULL
5260 * device/lib/_strncmp.c: removed NULL
5261 * device/lib/_strncpy.c: removed NULL
5262 * device/lib/_strpbrk.c: removed NULL
5263 * device/lib/_strrchr.c: removed NULL
5264 * device/lib/_strspn.c: removed NULL
5265 * device/lib/_strstr.c: removed NULL
5266 * device/lib/_strtok.c: removed NULL
5267 * device/lib/malloc.c: removed NULL, include own header
5269 2003-02-02 <johan AT balder>
5271 * 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
5272 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5273 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5274 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5275 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5276 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5278 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5280 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5283 2003-02-01 <johan AT balder>
5285 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5287 2003-01-31 <johan AT CP255758-A>
5289 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5291 2003-01-30 <johan AT balder>
5293 * src/SDCCBBlock.c: automatic bug detection
5294 * src/SDCCicode.c: automatic bug detection
5296 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5298 * src/SDCCglobl.h: now --xram-size 0 works
5299 * src/SDCCmain.c: now --xram-size 0 works
5301 2003-01-29 <johan AT balder>
5303 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5305 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5307 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5308 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5309 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5310 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5311 * src/SDCCglobl.h: Added options --xram-size and --code-size
5312 * src/SDCCmain.c: Added options --xram-size and --code-size
5314 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5316 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5317 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5319 2003-01-27 <johan AT balder>
5321 * src/SDCC.y: fixed bug #613764
5323 2003-01-26 <johan AT balder>
5325 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5326 * src/SDCCsymt.h: fixed bug #673374
5327 * src/SDCCglue.c: fixed bug #661910
5328 * src/SDCCast.c: fixed bug #458099 and 673374
5330 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5332 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5333 * as/mcs51/strcmpi.h: added
5334 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5335 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5336 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5337 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5338 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5339 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5340 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5341 * as/mcs51/Makefile.aslink: new module strcmpi
5342 * as/mcs51/Makefile.asx8051: new module strcmpi
5343 * as/mcs51/Makefil.bcc: new module strcmpi
5344 * as/mcs51/Makefile.in: new module strcmpi
5345 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5347 2003-01-26 <johan AT balder>
5349 * src/SDCCglue.c: reverted back to 1.124
5350 * src/SDCCast.c: reverted back to 1.156
5351 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5353 2003-01-25 <johan AT balder>
5355 * src/SDCCglue.c: A better fix for bug #661910
5356 * src/SDCCast.c: A better fix for bug #661910
5357 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5359 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5361 * src/Makefile.in: remove spawn.o
5362 * src/SDCCmain.c: remove spawn.h
5363 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5364 * src/spawn.c: removed
5365 * src/spawn.h: removed
5366 * support/regression/ports/ds390/spec.mk: link with -r
5368 2003-01-24 <johan AT CP255758-A>
5370 * src/ds390/gen.c (aopOp): fixed bug #667458
5371 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5372 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5373 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5375 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5377 * src/mcs51/peeph.def: better assembler identation by Frieder
5378 * src/mcs51/gen.c: better assembler identation by Frieder
5380 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5382 * as/z80/string.h: removed for gcc 3.2
5383 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5384 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5386 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5388 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5389 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5390 * support/regression/Makefile: separate temp files for ports
5391 * support/regression/generate-cases.py: separate temp files for ports
5392 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5393 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5395 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5397 * moved tinitalk to device/examples/ds390
5399 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5401 * as/mcs51/lkmem.c: rflag is for DS390
5402 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5403 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5404 (linkEdit): move mem- and map-files the same way as ihx-files
5405 * src/z80/main.c (_setDefaultOptions): removed --generic
5406 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5407 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5408 * src/pic/glue.c (picglue): --c1mode works again
5409 * src/pic16/glue.c (pic16glue): --c1mode works again
5410 * src/asm.c (printCLine): fix #660034
5412 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5414 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5415 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5416 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5417 * as/mcs51/lkmem (summary): better fix for sp problem
5418 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5419 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5420 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5421 remove --stack-after-data
5423 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5425 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5426 * src/SDCCutil.c (join): ugly bug: missing '\0'
5427 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5429 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5431 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5433 * src/pic/main.c (_asmCmd): gpasm supports -o
5434 * src/z80/main.c: more general macros
5435 * device/lib/Makefile.in: remove intermediate files
5437 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5439 * .version: Bumped version number to 2.3.3
5440 * src/SDCCBBlock.c: new option -o
5441 * src/SDCCglobl.h: new option -o
5442 * src/SDCCglue.c: new option -o
5443 * src/SDCCmain.c: new option -o
5444 * src/asm.c: new option -o
5445 * src/ds390/main.c: new option -o
5446 * src/pic/glue.c: new option -o
5447 * src/pic/pcode.c: new option -o
5448 * src/pic/ralloc.c: new option -o
5449 * src/pic16/glue.c: new option -o
5450 * src/pic16/pcode.c: new option -o
5451 * src/pic16/ralloc.c: new option -o
5452 * src/z80/main.c: new option -o
5453 * device/lib/Makefile.in: use -o
5454 * support/regression/ports/ds390/spec.mk: use -o
5455 * support/regression/ports/gbz80/spec.mk: use -o
5456 * support/regression/ports/mcs51/spec.mk: use -o
5457 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5458 * support/regression/ports/z80/spec.mk: use -o
5459 * support/regression/ports/ucz80/spec.mk: use -o
5460 * support/regression/ports/xa51/spec.mk: use -o
5461 * support/regression/fwk/lib/timeout.c: fix usage string
5463 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5464 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5466 2003-01-07 <johan AT balder>
5468 * src/SDCCast.c (decorateType): fixed bug #600035
5470 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5471 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5472 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5473 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5474 * src/pic/pcode.c: outcommented unused variable to remove warnings
5475 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5477 2003-01-06 <karl AT turbobit.com>
5478 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5481 2003-01-06 <johan AT balder>
5483 * src/SDCCicode.c: fixed array add
5485 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5486 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5487 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5489 2003-01-04 <johan AT balder>
5491 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5493 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5494 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5496 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5497 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5498 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5500 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5501 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5503 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5504 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5506 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5507 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5509 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5511 * in \sdcc\as\mcs51\ changed these files in order to create an
5512 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5513 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5514 following files to include the previous two files: aslink.dsp,
5515 Makefile.aslink, Makefile.bcc, and Makefile.in.
5517 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5518 .adb instead of .cdb
5520 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5522 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5523 value from option --iram-size.
5525 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5527 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5530 2002-09-18 <wiml AT hhhh.org>
5532 * SDCClrange.h: exposed setFromRange() and setToRange()
5533 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5534 packRegsForAccUse() (bug 542397)
5535 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5536 multiple times and emitting the fetch operations more than once
5537 added aopGetUsesAcc() function to allow binary operators to
5538 fetch their operands in the correct order; made genMinus() emit
5539 compact code for X = LITERAL - Y
5541 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5542 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5543 sprintf() in line 1267.
5545 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5546 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5549 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5550 Changes to aslink (All the changes are marked with 'JCF'):
5552 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5555 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5556 area BSEG. Also moves, if possible, the DATA area down into the internal
5557 ram so more space is available.
5559 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5562 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5563 not bytes. Function summary() which creates a memory usage summary
5564 file with extension .mem. Reports of overlaping stack and small stack
5565 size. If the space for the stack is less than 16 bytes aslink trows a
5568 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5569 the 8051. Option 'y' for memory summary output file.
5571 Changes to sdcc (All the changes are marked with 'JCF'):
5573 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5575 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5576 overlaying area for it (uses RegBankUsed[4]).
5578 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5579 bank zero as used by default. By default aslink locates the stack
5580 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5581 the creation of the .mem file. Delegates the allocation of data area
5582 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5583 the begining of the stack area to aslink.
5585 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5586 glue() in SDCCglue.c creates an area for it.
5588 2002-09-03 Borut Razem <borut.razem AT siol.net>
5589 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5590 sdcc/src/pic/glue.c:
5591 introduced atexit() handler for teporay files removal in case of
5592 errors, assertions, ...
5594 2002-08-29 Borut Razem <borut.razem AT siol.net>
5595 * sdcc/support/cpp2/auto-host_vc_in.h:
5596 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5597 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5598 Maybe there is a similar problem with BORLANDC? It should be checked!
5600 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5601 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5602 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5603 was not executed, and the compiler (cl) launched a warning:
5604 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5606 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5607 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5609 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5610 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5612 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5613 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5614 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5615 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5616 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5617 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5618 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5619 - added Release configuration in VS projects
5620 - review of compiler an linker options
5621 - VC .exe files are generated in bin_vc directory, not to interfere
5622 with binaries generated from other projects (cygwin, mingw, bcc ...)
5624 * sdcc/src/yacc.dsp: added
5626 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5627 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5628 and insert the version number definitions from .version
5630 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5632 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5633 added - genarate auto-host.h using auto-host_vc_in.h as template
5636 removed from CVS, generated automatically
5638 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5639 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5641 2002-08-11 Borut Razem <borut.razem AT siol.net>
5642 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5644 2002-08-10 Borut Razem <borut.razem AT siol.net>
5645 * src/SDCCmain.c (main):
5646 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5647 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5648 The consequence was that some temporary files were not removed.
5651 unification of code in functions tempfilename() and tempfile():
5652 function tempnam() is defined in Visual Studio 6.0 and .NET
5654 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5656 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5657 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5658 - removed compiler command line option /WX: Treats all warnings as errors
5659 - update a list of source files, included into the project
5661 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5662 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5663 changed project type to Generic Project so that can be correcly converted to VS.NET project
5665 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5667 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5669 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5671 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5672 added return 0 statements after assert() to make compiler happy
5674 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5675 added newline in the def file to keep MSC compiler satisfied
5677 * sdcc/src/z80/gen.c:
5678 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5679 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5680 - solved MSC error in function aopDump()
5682 * sdcc_vc.h: define PREFIX as "\\sdcc"
5684 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5687 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5688 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5689 - Rewrote the register banking algorithm.
5690 - Added pCode live-range analysis to registers (for now, only non-used and
5691 singly-used registers optimized away)
5693 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5695 * 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.
5697 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5698 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5700 2002-04-22 Michael Hope <michaelh AT vroom>
5702 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5704 * configure.in (DD_COPT): Added include support required for gbdk.
5706 * .version: Bumped version number just to increase it.
5708 * src/SDCCmain.c: Added -nostdinc to the default options.
5710 2002-04-15 Michael Hope <michaelh AT vroom>
5712 * device/lib/z80/printf.c (sprintf): Added.
5714 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5716 * src/z80/peeph.def: Added transpose redundent load rule.
5718 * src/z80/main.c: Added force callee saves for jaune.
5720 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5722 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5724 2002-03-28 Johan Knol <johan AT balder>
5726 * src/SDCCval.c: fixed bug #532436
5728 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5730 Added "char *Processor" field to the port structure.
5733 Added -p option. Allows port dependent processor to be specified.
5736 Initialized the new field char *Processor field to NULL in all ports
5739 Compiler generated registers for interrupt context saving
5740 were not getting allocated.
5742 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5745 Fixed left shift. Will promote the left side of a left shift
5746 if a) left shifting more than size of operand or b) when assigned
5747 to something size > size of left side
5749 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5751 tons of changes. Register allocation has been
5752 rewritten. Added customization for the various PICs. Flow
5753 analysis is restructured. ...
5759 Added. device.c is a PIC port hack to accomodate variations
5762 2002-03-13 Michael Hope <michaelh AT vroom>
5764 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5766 2002-03-04 johanknol <johanknol AT manik>
5768 * /src/SDCCval.c: fixed
5770 const unsigned char arr[][2] = { { 0, 1 } };
5771 t18.c:1: error: Initializer element is not constant
5773 2002-03-04 bela <bela AT manik>
5775 * /device/include/mcs51reg.h:
5776 ds89c420 register definition update
5778 2002-03-03 <johan AT FRIJA>
5780 * support/Util/SDCCerr.c: did something, but don't no why anymore
5782 * support/regression/tests/bug-524691.c: made it a little less shy
5784 * src/SDCCast.c (decorateType): fixed bug #524697
5786 * src/SDCCast.c: made some lineno improvements
5788 * src/SDCCval.c (getNelements): changed warning to error
5790 * src/SDCCglue.c (printIvalArray): changed warning to error
5792 * src/SDCCicode.c: fixed a warning for mingw
5794 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5796 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5798 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5800 * src/ds390/peeph.def:
5801 Added some more peephole rules
5803 * src/ds390/gen.c: Various fixes & enhancements
5805 * src/SDCClrange.c, src/SDCClrange.h:
5806 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5808 * src/ds390/ralloc.c:
5809 various fixes & enhancements (ds390) specific
5811 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5812 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5815 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5817 2002-03-02 <johan AT FRIJA>
5819 * src/SDCCast.c (decorateType): fixed bug #524708
5821 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
5823 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
5825 2002-03-01 Michael Hope <michaelh AT vroom>
5827 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
5829 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
5831 2002-03-01 <johan AT FRIJA>
5833 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
5835 * src/SDCCast.c (decorateType): fixed bug #524209
5837 * src/SDCCval.c (valNot): fixed bug #524195
5839 2002-02-26 <johan AT balder>
5841 * src/xa51/gen.c: fixed a warning
5843 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
5845 * src/SDCCast.c (decorateType): fixed bug #522534
5847 2002-02-23 <johan AT balder>
5849 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
5851 2002-02-22 <johan AT balder>
5853 * src/SDCCast.c: fixed bug #514865
5855 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
5857 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
5859 * sdcc/src/SDCCloop.c:
5860 Previous fix was not good. basic blocks that have "break" or "return" are
5861 not really partof a loop , but live ranges used in these blocks should
5862 be live thru the entire loop, so set partOfLoop but don't add them to
5865 2002-02-21 <johan AT FRIJA>
5867 * src/SDCCcse.c: fixed bug #514308
5869 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
5872 Fixed BUG #519583. If a conditional block ended in a return/break
5873 statement inside a loop, it was not being considered part of the loop.
5875 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
5877 2002-02-10 Karl Bongers <karl AT turbobit.com>
5880 Fixed up SDCDB debugger somewhat. Updated debugger/README
5881 with lots of comments and notes.
5883 * device/examples/test2.c:
5884 Fix bug, "red" variable not being initialized(compiler complained).
5886 * device/examples/Makefile, examples/test3.c:
5887 Add Makefile in device/examples folder, compiles test3.c
5888 for use as a multiple module SDCDB test case.
5890 * sim/ucsim/cmd.src/cmdset.cc:
5891 Took out debug printfs in ucsim "next" command.
5894 Karl and Johan start ucsim XA support. Most dissassembly working,
5895 about 75% emulation done(plenty of work remaining).
5897 * sim/ucsim/z80.src:
5898 Add Z80 support to ucsim, add test-ucz80 regression test,
5899 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
5900 Notice z80 compiler fails on examples/test3.c/crc code.
5902 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
5904 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
5905 Added support for --parms-in-bank1
5907 * src/ds390/peeph.def:
5908 added a few more peephole optimzations
5911 1) added __builtin_inp & __builtin_outp used to read in data of given length
5912 from a memory mapped port
5913 2) added __builtin_memcmp
5914 3) added __builtin_swapw swap bytes of a short
5916 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
5917 1) handle multiple send & receives from register bank1
5918 2) ralloc can now allocate DPTR1 to some liveRanges
5920 * src/SDCCsymt.c, src/SDCCsymt.h:
5921 changes to handle multiple sends & receives
5924 added some pointer arithmetic optimization
5927 added some pointer arithmetic optimizations but not stable yet so not
5928 called from anywhere (will get this working shortly)
5930 * src/SDCCopt.c: fixed for multiple sends & receives
5933 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
5934 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
5935 set preprocessor defines (depending on options)
5937 * src/SDCCicode.c, src/SDCCicode.h:
5938 changes made to handle multiple sends & receives
5941 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
5943 * src/SDCCcse.c, src/SDCCcse.h:
5944 added function findbackward def (to be used in upcoming optimization)
5946 * src/SDCCcflow.c, src/SDCCcflow.h:
5947 added function returnAtEnd - to determine if a basic block terminates with
5950 * src/SDCCast.c, src/SDCCast.h:
5951 added option parms-in-bank1
5953 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
5954 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
5955 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
5956 adjusted for --parms-in-bank1 option
5958 * device/include/string.h:
5959 donot redefine "reentrant" keyword
5961 * device/include/ds80c390.h: Added some more SFRs
5963 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5965 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
5967 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5969 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
5971 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5973 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
5975 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
5977 * Added --xram-movc option
5979 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5981 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
5983 2002-01-11 Johan Knol
5985 * Added math lib of Jesus Calvino-Fraga
5987 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
5989 * src/SDCCmain.c (processFile): fix processing of ../../src.c
5990 * support/regression/Makefile: new target test-mcs51-stack-auto
5991 * support/regression/ports/mcs51-stack-auto/spec.mk: added
5993 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5995 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
5997 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
5999 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6001 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6003 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6005 * src/SDCCglue.h: add definition for printIvalChar()
6007 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6009 * src/SDCCast.c: fix #498138 by Johan
6011 * src/SDCCglue.c: fix #498138 by Johan
6013 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6015 * support/regression/Makefile: fix clean
6017 * support/regression/ports/ds390/support.c: fix transmission of last character
6019 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6021 * /sdcc/src/ds390/gen.c:
6022 a) improved computing address of stack variable
6023 b) took out some #if 0 code
6024 c) improved parmBytes adjustment
6025 d) improved genPlusIncr & genMinusIncr
6026 e) genCmp could generate bad code (when left assigned to DPTR)
6027 f) Fixed bug in hasInc
6029 * /sdcc/src/ds390/ralloc.c:
6030 a) packRegsForSupport could mess up live information (Fixed)
6031 b) packRegsDPTRuse could be incorrect for left & right shift
6033 * /sdcc/src/mcs51/ralloc.c:
6034 packRegsForSupport could mess up the live information (Fixed)
6036 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6038 * /sdcc/src/SDCCast.c:
6039 can reverse a loop even if function call is present as long
6040 as the loop control variable is local & is not passed as parameter
6042 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6044 * /sdcc/ChangeLog: *** empty log message ***
6046 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6047 More builtin function additions for TININative
6049 * /sdcc/src/ds390/ralloc.c:
6050 Had broken the regression testsuite
6052 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6054 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6055 Added funcattr hasStackParms will be set for reentrant functions when there
6056 are paramteres on the stack, this helps in minimizing frame pointer generation
6057 typeFromStr can handle function pointers now
6059 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6060 *** empty log message ***
6062 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6064 * /src/ds390/gen.c, /src/ds390/main.c:
6065 More builtin function additions for TININative
6067 * /src/ds390/ralloc.c:
6068 Had broken the regression testsuite
6070 * /src/SDCCast.c: Fixed a bug in dumptree
6072 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6073 Added funcattr hasStackParms will be set for reentrant functions when there
6074 are paramteres on the stack, this helps in minimizing frame pointer generation
6075 typeFromStr can handle function pointers now
6077 * /doc/builtins.txt, /doc/TININative.txt:
6078 *** empty log message ***
6081 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6083 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6084 ALPHA version for -mTININative
6086 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6087 updated to reflect changes in the port structure
6090 added function do_assemble (similar to do_link) if non-null this function
6091 will be called to do assembly (-mTININative) requires a multi command
6093 added function genAssemblerEnd will be called to generate assembler Epilogue
6096 added _JavaNative to debug info printing
6098 * /src/SDCCmain.c: added option --tini-libid
6099 added port->do_assemble function (-mTININative) has a multi command assemble
6101 * /src/SDCCglue.c: Disabled "constExpr" check
6102 added port->genAssemblerEnd function
6104 * /src/SDCCglobl.h: Added option --tini-libid value
6107 tookout optimizeCompare from the header (has no external references)
6109 * /src/SDCCast.c: made one more function "static"
6111 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6113 * src/z80/mappings.i: Added z80asm support.
6115 * src/z80/main.c: Added z80asm support on --asm=z80asm
6117 * src/z80/gen.c: Fixed asm portability issues.
6119 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6121 * src/SDCCglue.c (printExterns): Added global/extern split.
6123 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6125 * support/regression/Makefile: added test for mcs51 model large
6127 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6129 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6131 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6133 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6135 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6137 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6139 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6141 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6143 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6145 * support/regression/tests/simplefloat.c: Port to mcs51.
6147 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6148 * support/regression/tests/bug-485362.c: Added.
6150 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6152 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6154 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6156 * src/z80/gen.c (aopDump): Added a dump function.
6158 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6159 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6161 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6163 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6165 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6167 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6169 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6171 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6173 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6175 * support/regression/ports/ds390/support.c: Use tinibios.
6177 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6179 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6181 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6182 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6184 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6186 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6188 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6190 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6192 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6193 (packRegsForIYUse): Created and optimised.
6195 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6197 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6198 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6200 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6202 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6204 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6206 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6208 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6210 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6212 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6214 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6216 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6218 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6220 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6222 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6223 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6224 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6226 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6228 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6229 (genNotFloat): Added.
6230 (genUminusFloat): Added.
6232 * device/lib/z80/Makefile: Added floating pt stubs.
6234 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6236 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6238 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6240 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6242 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6244 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6246 * sdcc/support/regression/Makefile: Add port ds390.
6248 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6250 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6252 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6254 * sdcc/support/regression/ports/ds390/support.c: Added.
6256 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6258 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6260 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6262 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6264 * device/include/malloc.h: Added z80 and gbz80 support.
6266 * device/lib/gbz80/heap.s: Added.
6268 * device/lib/z80/heap.s: Added.
6270 * device/lib/malloc.c: Added z80 and gbz80 support.
6272 * support/regression/tests/malloc.c (testMalloc): Added.
6274 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6276 * support/regression/tests/bug-478094.c: Added.
6278 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6280 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6282 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6284 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6286 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6288 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6290 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6292 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6294 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6296 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6298 * support/regression/tests/bug-477927.c: Added.
6300 * src/z80/peeph.def: Added minor rules.
6302 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6304 * src/z80/peeph.def: Added jump optimisation modification.
6306 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6308 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6310 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6312 * support/regression/tests/funptrs.c: Added.
6314 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6316 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6318 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6320 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6322 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6324 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6325 (movLeft2ResultLong): Created.
6327 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6328 (joinPushes): Added. Joins two char pushes into a word push.
6330 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6332 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6334 * support/makebin/Makefile (install): Added creation of dest dir.
6336 2001-10-24 Karl Bongers <karl AT turbobit.com>
6338 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6340 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6342 * src/z80/ralloc.c: Turned off faulty pack for one use.
6344 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6346 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6348 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6350 * support/regression/Makefile: Improved clean
6352 * support/regression/ports/gbz80/spec.mk: Added clean
6354 * support/regression/ports/host/spec.mk: Added clean
6356 * support/regression/ports/z80/spec.mk: Added clean
6358 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6360 * support/regression/ports/mcs51/timeout.c: little improvements
6362 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6364 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6366 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6368 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6370 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6372 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6374 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6376 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6377 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6379 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6381 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6383 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6385 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6387 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6389 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6391 * support/regression/tests/longor.c: Added.
6393 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6395 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6397 * as/mcs51/aslink.h: define PATH_MAX
6399 * as/mcs51/asm.h: define PATH_MAX
6401 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6403 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6405 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6407 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6409 * src/SDCCglobl.h: define PATH_MAX
6411 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6413 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6415 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6417 * src/z80/gen.c (gencjneshort): Fixed
6419 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6421 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6423 * support/regression/tests/bug-469671.c: Added.
6425 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6427 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6429 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6431 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6433 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6435 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6437 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6439 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6441 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6443 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6445 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6447 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6449 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6451 * 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.
6453 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6455 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6457 2001-10-07 <johan AT FRIJA>
6459 * device/lib/gets.c (gets): fixed the return value.
6461 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6462 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6464 * 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.
6466 * 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.
6468 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6470 * src/pic/gen.c: Removed Safe_strdup.
6472 * configure.in: Added option to enable libgc support.
6474 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6475 (bitVectUnion): Optimised.
6476 (bitVectIntersect): Optimised.
6477 (bitVectBitsInCommon): Optimised.
6478 (bitVectCplAnd): Optimised.
6480 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6482 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6484 * src/SDCCmain.c: distinguish between assembler debug and plain options
6486 * src/avr/main.c: remove standard assembler options
6488 * src/ds390/main.c: remove standard assembler options
6490 * src/mcs51/main.c: remove standard assembler options
6492 * src/port.h: removed "PENDING" comment
6494 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6496 * src/device/lib/_mulint.c : new, with assember functions
6498 * src/device/lib/_mullong.c : new, with assember functions
6500 * src/device/lib/_divuint.c : with assember functions
6502 * src/device/lib/_divsint.c : with assember functions
6504 * src/device/lib/_divulong.c: with assember functions
6506 * src/device/lib/_divslong.c: with assember functions
6508 * src/device/lib/_moduint.c : with assember functions
6510 * src/device/lib/_modsint.c : with assember functions
6512 * src/device/lib/_modulong.c: with assember functions
6514 * src/device/lib/_modslong.c: with assember functions
6516 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6518 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6520 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6521 replaced _mululong.c and _mulslong.c by _mullong.c
6523 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6525 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6527 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6529 * src/SDCCglue.c: test, if win32api is available for MINGW
6531 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6533 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6534 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6535 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6536 * support/regression/ports/host/spec.mk: removed GENERIC
6537 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6538 * support/regression/ports/z80/spec.mk: removed GENERIC
6540 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6542 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6544 * support/regression/tests/bug-467035.c: Created.
6546 2001-10-01 <johan AT FRIJA>
6548 * src/SDCC.y: fixed bug #466586 part 1
6550 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6552 * SDCCicode.c: z80 has no generic pointers
6553 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6555 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6557 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6559 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6561 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6563 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6565 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6567 * configure.in: Fixed up so that ucsim is only configured once.
6569 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6571 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6572 (getPathDifference): As above.
6574 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6576 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6578 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6579 * .version: Updated to 2.3.1
6581 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6582 Added copyright header.
6584 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6585 (assemble): Added support for macro based assembler commands.
6586 (linkEdit): Added support for macro based linker commands.
6587 (preProcess): Changed the pre-processor to use macros.
6588 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6589 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6591 * device/lib/z80/crt0.s: Added module name for debugging.
6593 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6595 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6597 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6599 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6601 * src/Makefile.in: Added SDCCmacro and SDCCutil
6603 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6605 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6607 2001-09-16 <johan AT FRIJA>
6609 * 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.
6611 2001-09-15 <johan AT FRIJA>
6613 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6614 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6616 2001-09-11 <johan AT FRIJA>
6618 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6620 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6622 * support/regression/tests/bug-460444.c: Added test case.
6624 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6625 (genCast): Added justification for all of the asserts.
6627 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6629 * support/regression/support.c: _xdata replaced by xdata
6631 * support/regression/spec.mk: removed _generic
6633 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6635 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6637 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6638 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6640 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6642 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6644 * support/regression/tests/bug-460010.c: Added test case.
6646 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6648 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6650 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6652 * support/regression/testfwk.c: removed workaround for bug #436344
6654 * support/regression/tests/bp.c: use less memory with mcs51
6656 * support/regression/tests/bug-441448.c: use less memory
6658 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6660 * support/regression/collate-results.py: typo
6662 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6664 * support/regression/tests/fetchoverlap.c: Added new test case.
6666 * support/regression/tests/bp.c: Added new test case.
6668 * support/regression/tests/bug-448984.c: Added new test case.
6670 * support/regression/tests/pow2shifts.c: Added new test case.
6672 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6673 (genlshTwo): Fixed right shift for count > 8.
6675 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6677 2001-09-08 <johan AT FRIJA>
6679 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6681 2001-09-07 <johan AT FRIJA>
6683 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6685 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6687 2001-09-06 <johan AT FRIJA>
6689 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6690 * bernhard noted me at this: "() equals to (void)" (1.38)
6692 2001-09-05 <johan AT FRIJA>
6694 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6696 2001-09-04 <johan AT FRIJA>
6698 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6701 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6703 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6705 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6707 * link/z80/aslink.h: Fixed path for PATH_MAX
6709 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6711 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6713 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6715 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6717 * 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.
6719 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6721 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6722 (genCmp): Fixed up genCmp for the GB with longs.
6724 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6726 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6728 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6730 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6732 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6734 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6736 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6738 * 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.
6740 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6742 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6744 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6746 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6748 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6750 * sim/ucsim/configure: little improvement of Cygwin-detection
6751 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6752 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6753 * support/regression/tests/bug-221100.c: small changes for mcs51
6754 * support/regression/tests/bug-221168.c: small changes for mcs51
6755 * support/regression/tests/bug-227710.c: small changes for mcs51
6756 * support/regression/tests/staticinit.c: small changes for mcs51
6757 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6758 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6759 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601