1 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * src/hc08/gen.c (emitinline): fixed bug #1029778
4 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
5 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6 and starts toward RFE #905167)
8 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
10 * src/pic16/gen.c (mov2f): New function to move an operand to
11 another without considering if it is a literal or a register,
12 * (pic16_sameRegs): don't check if they are both AOP_REG,
13 * (AccRsh): removed andmask=0 lines,
14 * (genLeftShift): duplicated to be improved in future versions,
15 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
16 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
17 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
18 * (pic16initMnemonics): added initialization for POC_INFSNZW,
19 * (insertBankSwitch): fixed inserting banksel directives algorithm
20 for instructions that follow a skip instruction, this fixes a report
21 for broken subtraction code generation,
22 * src/pic16/ralloc.c (deassignLRs): do not free register if current
23 iCode is a left op, just in case result and right share the same
26 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
29 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
31 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
32 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
33 on 2004-09-12; it was buggy
35 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
37 * src/SDCCsymt.h: removed RESULT_CHECK
42 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
44 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
46 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
47 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
48 configuration values no more rejected by compiler, they are assigned
49 to configuration registers with a warning message instead,
50 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
51 the for-loop so last conf register is emitted too,
52 * (_pic16_initPaths): link library libsdcc.lib by default,
53 * (_hasNativeMulFor): modified test for multiplication according to
54 Raphael Neider's remarks. Integer multiplication is also done with
56 * device/include/pic16/pic18fregs.h: corrected type error in while
57 testing and including 18f6720 header file
59 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
61 * src/pic16/device.h (pic16_options): removed field use_crt,
62 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
63 until an optimization to handle single bits is added,
64 * (pic16_loadFSR0): moved before genUnpackBits,
65 * (genAnd): some white lines removed,
66 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
67 leave_reset flags in pic16_options when using crt modules,
69 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
71 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
72 for bugs 898889 & 979599. Also used some safer print instructions.
74 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
76 * src/pic16/device.h (pic16_options_t): added field use_crt,
78 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
79 catch a probable future bug,
80 * src/pic16/gen.c: aopIdx function commented out,
81 * (genAssign): commented out old code which used aopIdx,
82 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
83 code, added if conditionals to take into account the --use-crt
85 * src/pic16/main.c (pic16_optionsTable): added new command line
86 options, --use-crt= and --no-crt,
87 * (_pic16_linkEdit): now the proper crt object is added in the
88 linker command line except than when --no-crt is specified,
90 * src/pic16/pcode.h: added some structures and functions for a new
91 optimization scheme to compansate for instruction overhead between
92 same iCodes, this scheme is currently under development and is not
94 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
96 * device/lib/pic16/startup/crt0i.c,
97 * device/lib/pic16/startup/crt0iz.c: added global char variable
98 __uflags to force the generation of an idata section
100 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
103 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
104 * doc/sdccman.lyx: updated sdcc version to 2.4.4
106 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
108 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
109 Frieder) and clarified the default code optimization mode
111 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
113 * src/SDCC.lex (doPragma, process_pragma),
114 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
115 "opt_code_size", and "opt_code_balanced"
116 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
117 regrouped options by category, added support for category headers
118 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
119 and "--opt-code-size"
120 * doc/sdccman.lyx: documented these new options and pragmas
121 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
122 preference into account
124 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
126 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
127 geniCodePreDec): Fixed bug 904237 by generating a warning
129 * src/SDCCerr.c: added warning W_SIZEOF_VOID
131 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
133 * src/pic/device.c : When no max ram set validate full memory range.
135 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
137 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
139 * device/lib/_gptrget.c,
140 * device/lib/_gptrput.c: updated comment
141 * device/lib/calloc.c,
143 * device/lib/malloc.c,
144 * device/lib/realloc.c: added LGPL, made them reentrant-safe
145 * src/SDCCcse.c (cseBBlock),
146 * src/SDCCicode.c (printOperand, geniCodeArray),
147 * src/SDCCicode.h (struct operand): fixed bug 868103
148 * support/regression/tests/bug-868103.c: added
149 * src/SDCCast.c (searchLitOp),
150 * src/SDCCcse.h (struct cseDef),
151 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
152 * src/SDCCicode.h (struct operand),
153 * src/SDCCsymt.h (struct sym_link),
154 * src/avr/gen.c (hasInc),
155 * src/ds390/gen.c (hasInc),
156 * src/hc08/gen.c (genPlusIncr, hasInc),
157 * src/mcs51/gen.c (hasInc),
158 * src/pic16/glue.c (pic16_printIvalChar),
159 * src/pic16/ralloc.c (regWithIdx),
160 * src/xa51/gen.c (hasInc) : removed warnings
161 * src/SDCCast.c (createBlock): added comment ???
162 * src/hc08/ralloc.c: updated comments
164 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
166 * doc/sdccman.lyx: updated section on switch statements, added
167 section about semaphore locking
168 * doc/Makefile: added option -info for latex2html
169 * device/lib/_gptrget.c,
170 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
172 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
176 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
177 maxram is less than 0x100.
179 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
181 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
183 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
194 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
195 a jump table is the best form for a switch statement, including
196 automatic insertion of missing cases to make the case range
197 continuous. Developed in collaboration with Frieder Ferlemann.
199 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
201 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
202 accumulator result if it needs sign extension
204 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
206 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
208 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
210 * device/lib/gbz80/printf.c,
211 * device/lib/z80/printf.c: removed define for NULL
213 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
216 * device/examples/ds390/ow390/ad26.c,
217 * device/examples/ds390/ow390/cnt1d.c,
218 * device/examples/ds390/ow390/counter.c,
219 * device/examples/ds390/ow390/ds2480.h,
220 * device/examples/ds390/ow390/ds2480ut.c,
221 * device/examples/ds390/ow390/findtype.c,
222 * device/examples/ds390/ow390/gethumd.c,
223 * device/examples/ds390/ow390/owllu.c,
224 * device/examples/ds390/ow390/ownetu.c,
225 * device/examples/ds390/ow390/swt12.c,
226 * device/examples/ds390/ow390/swtloop.c,
227 * device/examples/ds390/ow390/temp.c,
228 * device/examples/ds390/ow390/temp10.c,
229 * device/examples/ds390/ow390/thermo21.c,
230 * device/examples/ds390/ow390/tinilnk.c,
231 * device/examples/ds390/ow390/tstfind.c,
232 * device/examples/serialcomm/windows/serial.cpp,
233 * device/examples/serialcomm/windows/test_serialcomm.cpp,
234 * device/include/reg51.h: fixed line endings for cvs
236 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
238 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
239 packRegsForAccUse, packRegisters): new accumulator register
241 * support/regression/ports/hc08/support.c (_putchar): suppress
242 warning of unused variable
243 * src/SDCCicode.c: added SWAP entry to codeTable
245 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
247 * device/lib/sprintf.c: forgot to add this file before previous commit
249 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
251 * src/pic16/gen.c (genPackBits): added operand right in function
252 parameters, load result directly if p_type is POINTER (that is
253 called by genNearPointerSet)
254 * (genUnPackBits): added operand left in function parameters,
255 * (genNearPointerGet, genNearPointerSet): prevent the loading of
256 FSR0 if accessing bitfields,
258 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
260 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
261 _print_format; updated printf, sprintf, vsprintf
262 * device/include/asm/default/features.h: corrected comment/define
263 * device/lib/Makefile.in: added sprintf.c
264 * device/lib/libsdcc.lib: added sprintf module
265 * device/lib/printf_large.c,
266 * device/lib/vprintf.c,
267 * device/lib/sprintf.c: totally refactored printf_large and vprintf
269 * support/regression/Makefile: changed ALL_PORTS into a usefull default
270 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
271 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
273 * support/regression/tests/zeropad.c: define idata as data for hc08
275 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
277 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
278 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
279 labels are referenced at least once (even if a reference is not found)
280 * src/hc08/gen.c (emitcode): set isComment flag for comments
281 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
282 loads), rules 6a..6b (optimize jumps to return)
284 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
286 * device/lib/acosf.c (acosf),
287 * device/lib/asinf.c (asinf),
288 * device/lib/atanf.c (atanf),
289 * device/lib/ceilf.c (ceilf),
290 * device/lib/cosf.c (cosf),
291 * device/lib/coshf.c (coshf),
292 * device/lib/cotf.c (cotf),
293 * device/lib/fabsf.c (fabsf),
294 * device/lib/floorf.c (floorf),
295 * device/lib/log10f.c (log10f),
296 * device/lib/logf.c (logf),
297 * device/lib/sinf.c (sinf),
298 * device/lib/sinhf.c (sinhf),
299 * device/lib/sqrtf.c (sqrtf),
300 * device/lib/tanf.c (tanf),
301 * device/lib/tanhf.c (tanhf),
302 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
303 replaced all instances of "reentrant" in the library functions
304 defined in math.h with this macro.
305 * support/regression/tests/float_trans.c: reenabled test for hc08
307 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
309 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
312 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
314 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
315 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
316 multi-byte volatile operands are used
317 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
318 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
319 initialization to area GSINIT0 so that it would always precede
320 any static initializers in GSINIT
321 * support/regression/tests/zeropad.c: fixed idata define for hc08
322 * support/regression/tests/bug-927659.c,
323 * support/regression/tests/float_trans.c: disabled tests for hc08
324 pending missing library routines
325 * .version: increased version number to 2.4.4 - hc08 port now passes
329 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
331 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
332 * Makefile.common.in,
334 * as/hc08/Makefile.in,
335 * as/mcs51/Makefile.in,
336 * as/z80/Makefile.in,
337 * debugger/mcs51/Makefile.in,
338 * device/include/Makefile.in,
339 * device/lib/Makefile.in,
342 * link/z80/Makefile.in,
343 * packihx/Makefile.in,
344 * sim/ucsim/main_in.mk,
345 * sim/ucsim/avr.src/Makefile.in,
346 * sim/ucsim/doc/Makefile.in,
347 * sim/ucsim/gui.src/serio.src/Makefile.in,
348 * sim/ucsim/hc08.src/Makefile.in,
349 * sim/ucsim/s51.src/Makefile.in,
350 * sim/ucsim/xa.src/Makefile.in,
351 * sim/ucsim/z80.src/Makefile.in,
353 * support/cpp2/Makefile.in,
354 * support/librarian/Makefile,
355 * support/makebin/Makefile: added DESTDIR to the install path proposed
356 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
357 * doc/sdccman.lyx: added DESTDIR documentation
359 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
361 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
362 instruction for interrupt handlers, use fast returns when returning
363 from high priority interrupts
365 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
367 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
369 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
370 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
371 bugs, ported much of Bernhard's code from mcs51
372 * src/mcs51/gen.c (genSend),
373 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
374 than one when calling a reentrant function
375 * device/lib/_mullong.c: defined an alternate struct layout for big
378 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
380 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
383 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
385 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
386 are sane and complete before asking the port its prefered parameter
387 passing method (fixes bug #1017633)
388 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
391 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
393 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
394 problem in bitfields >= 8 bits.
396 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
398 * src/SDCCsymt.c: undid changes that were not meant to be committed
400 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
402 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
404 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
406 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
407 copied and wrong bit got inverted
409 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
411 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
412 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
413 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
414 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
415 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
416 assignments to bitfields at known addresses
417 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
418 reads from bitfields at known addresses
419 * src/hc08/ralloc.c (packRegisters),
420 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
421 genhc08Code): optimize pointer get values used as conditionals
422 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
425 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
427 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
428 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
429 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
432 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
434 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
436 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
438 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
441 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
443 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
445 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
447 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
450 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
452 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
454 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
456 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
457 cases use more compact code.
459 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
461 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
463 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
465 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
467 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
470 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
471 parameter of changePointer() from symbol* to sym_link*
472 * src/SDCCast.c (decorateType): call changePointer() for CAST op
473 * src/SDCCsymt.c (compareType): void* type is castable to other
474 pointers, but not necesarily an exact match.
475 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
476 is no longer blindly treated as an exact match.
477 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
479 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
481 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
483 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
488 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
490 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
494 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
496 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
498 * src/mcs51/gen.c (emitcode): fixed bug #992819
500 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
502 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
503 there's no need to make it worse
505 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
507 * src/mcs51/ralloc.c (deassignLR),
508 * src/ds390/ralloc.c (deassignLR),
509 * src/hc08/ralloc.c (deassignLR),
510 * src/z80/ralloc.c (deassignLR),
511 * src/pic/ralloc.c (deassignLR),
512 * src/pic16/ralloc.c (deassignLR),
513 * src/avr/ralloc.c (deassignLR),
514 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
515 rlivePoint): fixed another part of bug #971834
517 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
519 * src/z80/main.c: enabled "critical" keyword
520 * src/z80/mappings.i,
521 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
522 functions (fixes bug #979646)
523 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
525 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
527 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
530 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
532 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
533 doesn't disable too much optimizations
535 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
537 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
539 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
543 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
545 * src/pic/gen.c tidied up tabs
546 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
547 * src/pic/main.c tidied up tabs
548 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
549 * src/pic/pcoderegs.c tidied up tabs
550 * src/pic/ralloc.c tidied up tabs
552 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
554 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
555 to S_FIXED for pic16 port and when symbol is not in level 0,
556 allocate for S_REGISTER storage class and pic16 port, too,
557 * src/pic16/device.h: prototype for checkSym,
558 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
559 * (pic16_assignConfigWordValue): test the value and the mask to
560 validate that the value is suitable for the configuration word,
561 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
562 collect extern declared symbols, don't emit symbol twice, check
563 first if symbol is in publics set first,
564 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
565 * added command line '--fstack' which enables an experimental
566 feature for stack access, too buggy to be used yet...
567 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
568 * (pic16_allocDirReg): when register has storage class S_REGISTER
569 allocate in pic16_dynAccessRegs,
570 * device/include/pic16/pic18f????.h: modified configuration word
571 naming convention, words started as CONFIG0H but should be CONFIG1H
573 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
575 * device/include/mcs51reg.h: fixed bug 970993
577 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
579 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
580 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
581 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
582 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
583 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
584 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
585 error/warning numbers,
586 added function setWarningDisabled()
587 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
588 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
589 _memcmp.c _memmove.c calloc.c realloc.c free.c
590 * support/regression/tests/malloc.c: added tests for new functionality
591 * support/regression/tests/zeropad.c: added tests for truncated initializers
592 and initialized char arrays starting with '\x0'
593 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
595 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
597 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
599 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
601 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
602 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
603 peephole 177.e. Thanks to anonymous
605 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
607 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
608 function isn't used in the source but referenced as a
609 variable initializer then declare it as extern in .asm file
611 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
613 * .version: increased version number to 2.4.3
615 Adding version extension according to ChangeLog CVS revision
616 * src/Makefile.in (target all): added dependency 'version.h'
617 * (rule version.h): added rule to create version.h from ChangeLog,
618 * (rule dep): added dependency version.h,
619 * src/version.awk: AWK script to create version.h
620 * src/SDCCdwarf2.c (dwWriteModule),
621 * src/SDCCglue.c (initialComments),
622 * src/SDCCmain.c (printVersionInfo): modified to write after
623 version string the version extension number,
624 * src/SDCCutil.c: included "version.h"
625 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
627 * src/SDCCutil.h: added prototype for getBuildNumber
629 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
631 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
632 const char [] is found in function prototype...
634 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
635 moving to WREG with source is already in WREG,
636 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
637 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
638 * (aopForSym): stack'ed symbols are partially supported, added
639 if-clause to support symbols in FARSPACE,
640 * (sameRegs): added test for AOP_ACC to see if registers are same,
641 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
642 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
643 * (pic16_popRegFromString): will not allocate a new register if it
644 doesn't find one by name, bug may have introduced...
645 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
646 * (genIpush): revived to use pic16 port's stack,
647 * (genAddrOf): added incomplete case for stack'ed operand,
648 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
649 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
650 can handle multibyte operands,
651 * src/pic16/glue.c (pic16_printIval*): some debug info added,
652 * (pic16initialComments): added message for MPLAB compatibility
654 * src/pic16/main.h: prototype for pic16_mplab_comp,
655 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
656 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
657 * (_pic16_linkEdit): NEW, handles link stage, transferred here
658 because of increased complexity of procedure,
659 * (_process_pragma): stack pragma changed to format 'stack pos len',
660 emit symbol '_stack_end' to conform with gplink,
661 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
662 to search for register,
663 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
665 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
666 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
667 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
668 case for PO_GPR_REGISTER,
669 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
670 dies, the new era is ahead !...
671 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
672 pic16_dynInternalRegs,
673 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
674 * (pic16_allocDirReg): minor optimizations and bug fixes,
675 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
677 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
678 load stack and frame pointer with address of 'stack_end' symbol
680 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
682 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
683 without source code but only variable initializers
685 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
687 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
688 external are not declared as extern to reduce overhead while linking
690 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
692 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
694 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
696 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
697 Yee Keat for the patch
698 * src/SDCCast.c (decorateType): fixed bug #979599
699 * src/ds390/gen.h: removed local fReturnSizeDS390
700 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
701 * src/ds390/gen.c (genAnd, genOr, genXor),
702 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
704 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
706 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
707 add relFilesSet to $3, manipulate $2 to handle linking of object
708 files without source files in command line,
709 * device/include/pic16 (all headers): added ID location macros,
710 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
711 entries for ID location bytes,
712 * (pic16_assignIdByteValue): NEW,
713 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
714 added field dumpcalltree to pic16_options_t,
715 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
716 is used instead of pic16_Gstack_base_addr, check if (ifx) before
717 emitting rFalseIfx label after check_carry label,
718 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
719 pic16_emitDIRegs), NEW
720 * (pic16glue): dump .calltree file when option --calltree found,
721 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
722 * (_pic16_genAssemblerPreamble): emit ID locations after
723 configuration registers,
724 * (pic16_linkCmd): modifications of the link command,
725 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
726 * (pic16_pCodeInitRegisters): don't init stack registers,
727 * (pic16_findPrevInstruction): fixed bug,
728 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
729 bug with immediate registers,
730 * (buildCallTree): traces stack push and pop,
731 * (pct2): dump also stack usage for each function,
732 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
733 * (pic16_allocDirReg): various modifications,
734 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
737 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
739 * src/pic16/pcode.c: removed buggy double colon
741 2004-07-01 Borut Razem <borut.razem AT siol.net>
743 * support/scripts/sdcc.nsi: added include/pic16 to setup
745 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
747 * device/lib/Makefile.in: fixed bug in target objects-pic16,
748 * device/lib/pic16/Makefile: prefixed with dash (-) command under
750 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
751 specific command line arguments. Also added sample lkr script
752 for placing a variable at a specific memory bank.
753 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
754 at a specific memory bank,
755 * (pic16_dump_isection): fixed bug which caused string literals to
756 be omitted when dumping idata section,
757 * (pic16_groupRegistersInSection): added code to handle registers
758 in specific memory banks,
759 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
760 public, all references are renamed too,
761 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
763 * (pic16_storeForReturn): added case to handle when dest is WREG,
764 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
765 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
766 pic16_rel_udata, check to see if that register is marked as being
767 a member of a specific memory bank,
768 * (pic16_printIvalCharPtr): added code to add string literals either
769 to code or the idata sections,
770 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
771 also accept the 'udata' pragma,
772 * src/pic16/main.h: new structure types sectName and sectSym
773 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
774 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
775 * (pic16_findPrevInstruction): fixed, it returned nothing,
776 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
777 instruction combinations,
778 * (pic16_FixRegisterBanking): heavily reorganised,
779 * (pic16_AnalyzeBanking): if generating banksel directives is
780 disabled, then don't call FixRegisterBanking at all,
781 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
783 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
785 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
787 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
788 Phuah Yee Keat <yk.phuah AT nestac.com>
790 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
792 * src/pic16/glue.c (pic16createInterruptVect): function now emits
793 correctly the IVT even if it is relocated to some other location
795 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
797 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
798 * device/include/pic16/pic18f2220.h: NEW,
799 * device/lib/pic16/libdev/pic18f2220.c: NEW,
800 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
801 * src/pic16/device.c (struct Pics16): added info for 18f2220,
802 * src/pic16/device.h (struct pic16_options): added ivt_loc and
803 nodefaultlibs, ivt_loc is the location of the interrupt vector
804 table, and nodefaultlibs signs that default libraries should not be
805 linked in link stage,
806 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
807 according to --ivt-loc argument,
808 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
809 when pragma stack is found,
811 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
813 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
814 256 (range check), 257 (do while), 258.a-f (bit banging
815 f.e. on 3-wire SPI bus)
817 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
819 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
820 variables used exclusively within a loop
822 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
824 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
826 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
828 * src/SDCClrange.c (computeClash): fixed bug #971834
830 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
832 * src/mcs51/gen.c (genCmp): fixed bug #975903
833 * src/hc08/gen.c (operandsEqu),
834 * src/ds390/gen.c (operandsEqu),
835 * src/z80/gen.c (operandsEqu),
836 * src/pic/gen.c (operandsEqu),
837 * src/pic16/gen.c (operandsEqu),
838 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
839 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
841 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
843 * src/SDCCcse.c (cseBBlock): fixed bug #966963
845 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
847 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
848 default case in switch statement,
849 * glue.c (pic16_initPointer): expr is initialised via decoarteType
850 to eliminate problem with initialisation of pointers, but problem
852 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
853 * (emitStaticSegment): removed various lines emitting debug info,
854 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
855 added processor registers for utilizing EEPROM,
856 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
857 configurable and set 8
859 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
861 * .version: increased version number to 2.4.2,
863 Cumulative patch for pic16 port
864 * src/pic16/device.c: changed scheme to dump initial values for
865 variables in idata segment, all print_idata* functions were removed,
866 now the pic16_printIval* will be called,
867 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
868 * _pic16_printPointerType, pic16_printPointerType,
869 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
870 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
871 NEW, similar to the respective functions in SDCCglue.c,
872 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
873 way, emitting hex bytes,
874 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
876 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
878 * src/avr/ralloc.c (serialRegAssign),
879 * src/xa51/ralloc.c (serialRegAssign),
880 * src/pic/ralloc.c (serialRegAssign),
881 * src/pic16/ralloc.c (serialRegAssign),
882 * src/hc08/ralloc.c (serialRegAssign),
883 * src/z80/ralloc.c (serialRegAssign),
884 * src/ds390/ralloc.c (serialRegAssign),
885 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
887 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
889 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
890 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
892 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
894 Cumulative patch for pic16 port:
895 * src/pic16/device.h (typedef PIC16_device) modified fields for
896 defining microcontrollers,
897 * src/pic16/device.c: added new info for all devices in Pics16 array,
898 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
899 to be optimised out by the pCode optimiser,
900 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
901 specially, bug reported by G.M. Gallant,
902 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
903 as force'd so that cannot be optimised out by pCode optimiser,
905 * src/pic16/pcodepeeph.c,
906 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
907 they are disabled by default, but can be enabled explicit with
908 command argument --denable-peeps, for testing,
909 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
910 --pomit-ivt in COMPILE_FLAGS
912 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
914 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
917 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
919 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
921 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
923 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
924 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
926 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
928 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
929 would only assign 0x300001 register.
931 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
933 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
934 in COMPILE_FLAGS. Thanks to G. Gallant for report.
936 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
938 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
940 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
941 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
942 added peephole 254 (left shift), 255 (jump table)
944 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
946 * device/lib/Makefile.in: removed comment line with model-pic16,
947 * (target port-specific-objects-pic16): the libraries and objects
948 are copied to the build directory form the device/lib/pic16/bin
951 Cumulative patch concerning pic16 port:
952 * library directory has been re-organized,
953 * added support for PIC18F1220,
954 * added headers and library sources for chips 18f1220,18f6520,
955 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
957 * configuration registers setting has changed, now each supported
958 device has a complete description of the registers it uses,
959 * all initialisations are moved to idata sections, these section
960 can be absolute or relocatable,
961 * fixed initialisation of codespace variables,
962 * fixed warning about PCLATU and gpsim,
963 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
964 * (genAssign): use table reads when assigning from variables in codespace,
965 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
966 char/int variables placed in codespace,
967 * (pic16_emitConfigRegs): NEW, emits a list with configuration
968 registers set in .asm file, no need for --pomit-config-words anymore,
969 * (pic16glue): some 8051 legacy segments are commented out
970 (to be removed completely),
971 * added support for alternative assembler and linker with --asm=
972 and --link= command line arguments,
973 * peepholes are disabled automatically in the port, no need to
974 specify on command line,
975 * port supports natively char/int/long multiplication, but converts
976 all divisions to support functions,
977 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
978 to the file set in variable $2,
979 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
980 strings in ASCII format and not in hex,
981 * ralloc.c (serialRegAssign): added a triplet of conditional calls
982 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
983 allocate proper register if iCodes aren't temporary,
985 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
987 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
989 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
991 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
994 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
996 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
997 computed address is reused
998 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
1001 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1003 * src/z80/gen.c: (genArrayInit): must check for pointers too
1005 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * support/regression/tests/zeropad.c: never meant to commit the
1008 nestedstruct test: removed, added check for GCC version
1010 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
1013 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
1014 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
1015 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
1016 bugs 928906 and 954082 half-empty initializers
1018 * src/SDCCsymt.c (getAllocSize): added for above fix
1019 * src/z80/gen.c (genArrayInit): fixed bug 741044
1020 * support/regression/tests/zeropad.c: added tests
1022 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
1024 * src/pic16/device.c (pic16_dump_section): corrected bug which
1025 caused some symbols of the libraries to be misplaced
1027 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1030 * src/pic16/ralloc.h,
1031 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
1032 to fix conflict with pic port
1034 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
1036 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
1037 externs configuration variables,
1038 * src/pic16/ralloc.h,
1039 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
1040 prototype in header, commented out some debug messages
1042 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
1046 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
1047 for gpasm COFF object generation. Thanks to D. Hawkins for
1050 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1053 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
1054 Brock for spotting this)
1055 * src/ds390/gen.c (genEndFunction),
1056 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
1057 interrupt handler and critical. Disable push/pop optimizations when
1058 peephole optimizations disabled.
1060 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1062 Updated pic16 library sources and headers.
1063 * device/lib/pic16/pic18f*/ ,
1064 * device/include/pic16/*.h: modified to handle structured SFR
1067 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
1069 * src/port.h (PORT structure): added hook initPaths, now each
1070 port can declare its own default search paths,
1071 which can been seen with the --print-search-dirs option,
1072 see pic16 port for example,
1073 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
1074 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
1075 * (doPrintSearchDirs): NEW, replaces in a central manner the
1076 printing of search dirs which was split in set*Paths functions,
1077 * (main): added call to port->initPaths and doPrintSearchDirs,
1082 * src/izt/tlcs900h.c,
1085 * src/pic16/main.c: modified port structures to reflect addition of
1088 * src/pic16/device.c (regCompare): registers are finally sorted by name,
1089 * (pic16_dump_section): for registers in same address reserve memory once,
1090 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
1092 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
1093 result is greater in size than right or left,
1094 * (pic16_genUMult8X8_8): there are some cases where the result can
1095 be 16 bits size, so handle these,
1096 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
1097 * (pic16_outBitC): modified to emit pcodes,
1098 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
1100 * (genDivOneByte): implemented algorithm to divide 8-bits,
1101 * (genCmp): uncommented goto, but issues still exist,
1102 * (genAnd): fixed a bug with variables >8bits,
1103 * (genPackBits): optimization added that uses BCF/BSF to change a
1105 * (genAssign): fixed bug when assigning floating point literals,
1106 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
1107 __sdcc_gsinit_startup label,
1108 * src/pic16/main.c (_pic16_init): removed search directory
1110 * (_pic16_initPaths): NEW, used to initialise search directories,
1111 * (_hasNativeMulFor): support functions for all except char/int
1112 multiplication, and char division,
1113 * (PIC16_port struct): modified entry for native mul support,
1114 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
1116 * (buildCallTree): call to register_usage is ifdef'ed out,
1118 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1120 * device/include/string.h: applied Stas Sergeev's patch to make this
1121 header file compatible with the preprocessor -Wundef option
1122 * src/SDCCmain.c (main): abort compilation if preprocessor reports
1123 failure (fixes bug #941458)
1125 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1127 * src/SDCCopt.c (killDeadCode): fixed bug #907733
1128 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
1129 that the variable, not the function, should be static
1130 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
1131 to be consistent with non-literal case
1133 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1135 * src/SDCCast.c (isConformingBody): fixed bug #949967
1136 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
1137 convilong): fixed bug #952086
1139 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1141 * src/SDCCmem.c (allocVariables): fixed bug #955321
1143 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1145 * src/hc08/main.c (_hc08_genAssemblerEnd),
1146 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
1147 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
1148 completely eliminated the use of a temporary file
1149 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
1150 when more than one file linked
1151 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
1153 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1155 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
1156 which fixes bug #543481
1157 * support/regression/tests/bug-751703.c: fixed comments left from a
1159 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
1160 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
1161 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
1163 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
1164 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
1165 are now changed to underscores in moduleName
1167 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1169 * as/mcs51/lkmem.c: better fix for bug #954173
1171 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
1172 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1174 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
1175 * device/include/c8051f000.h,
1176 * device/include/c8051f120.h,
1177 * device/include/c8051f300.h,
1178 * device/include/c8051f310.h,
1179 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
1182 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1184 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
1185 and mailing lists, doc'ed --no-peep-comments, removed reference
1186 to knoppix (newest version has no LyX/LaTeX), other minor changes
1187 * src/SDCCglue.c (glue): save 2 bytes stack space with
1188 option --main-return. The ljmp could probably be avoided too
1190 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1192 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
1194 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1196 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
1197 * src/SDCCopt.c (isLocalWithoutDef),
1198 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
1199 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
1200 (credit to Maarten Brock for patch #949363, on which this is based)
1201 * support/regression/tests/bug-751703.c: some test cases of extern used
1202 within inner scopes.
1204 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1206 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
1208 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
1210 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
1211 dwWriteLabel): fix to create valid debugger symbols even when
1212 the module name has non-alphanumeric symbols in it
1213 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
1214 when a variable's allocation has been optimized away
1217 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1219 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
1221 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
1223 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
1225 * src/z80/gen.c (z80_emitDebuggerSymbol),
1227 * src/pic/gen.c (pic14_emitDebuggerSymbol),
1229 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
1231 * src/avr/gen.c (avr_emitDebuggerSymbol),
1233 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
1235 * src/SDCCdebug.c (emitDebuggerSymbol),
1237 * src/port.h: added a debugger struct to the port struct. Added a
1238 callback for defining debugger symbols
1240 * src/SDCCast.c (createLabel),
1241 * src/SDCC.y (labeled_statement): mark all compiler generated labels
1244 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
1245 iCode back to the ast for the function
1247 * src/hc08/ralloc.c (hc08_assignRegisters),
1248 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
1249 unneeded fields from the regs struct.
1250 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
1251 pushReg() & pullReg() functions instead of emitcode()
1253 * src/hc08/gen.c (genLabel, genhc08Code),
1254 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
1256 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
1259 * src/hc08/gen.c (genEndFunction, genhc08Code),
1261 * src/mcs51/gen.c (genEndFunction, gen51Code),
1263 * src/ds390/gen.c (genEndFunction, gen390Code),
1265 * src/z80/gen.c (genEndFunction, genZ80Code),
1268 * src/pic/gen.c (genEndFunction, genpic14Code),
1270 * src/pic16/gen.c (genEndFunction, genpic16Code),
1272 * src/avr/gen.c (genEndFunction, genAVRCode),
1274 * src/xa51/gen.c (genEndFunction, genXA51Code),
1276 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
1277 specific code to cdbFile.c and out of the backend code generators
1279 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
1280 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
1281 starting address is now 0
1285 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
1286 assembler directive for DWARF support
1287 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
1291 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
1293 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1295 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
1296 and inappropriate peephole optimization in jump tables
1298 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1301 * src/SDCCglue.c: sdccopt works for the hc08 port now
1303 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
1305 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
1307 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1309 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
1311 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1313 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
1317 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
1318 comments from the peephole optimizer replacement rules
1319 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
1321 * src/SDCCcse.c (updateSpillLocation),
1322 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
1324 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
1325 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
1326 objects far pointers
1328 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1330 * src/SDCCsymt.h: a missing part of my last change
1331 * src/pic/ralloc.c (regTypeNum),
1332 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
1334 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1337 * src/SDCCicode.c (aggrToPtrDclType),
1339 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
1340 ptrPseudoSymConvert),
1341 * src/pic/ralloc.c (regTypeNum),
1342 * src/pic16/ralloc.c (regTypeNum),
1343 * src/hc08/ralloc.c (regTypeNum),
1344 * src/ds390/ralloc.c (regTypeNum),
1345 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
1346 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
1348 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1350 * link/z80/lkmain.c (afile),
1351 * as/hc08/lkmain.c (afile),
1352 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
1353 prevent a pointer problem when a filename has no directory and
1354 no extension specified.
1356 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1358 * link/z80/lkmain.c (afile): allow periods in directory names
1359 * link/z80/lkmain.c (afile),
1360 * as/mcs51/lkmain.c (afile),
1361 * as/hc08/lkmain.c (afile): allow linker script file to have an
1362 extension other than ".lnk"
1363 * link/z80/lklex.c (getfid),
1364 * link/z80/lkmain.c (parse),
1365 * as/mcs51/lklex.c (getfid),
1366 * as/mcs51/lkmain.c (parse),
1367 * as/hc08/lklex.c (getfid),
1368 * as/hc08/lkmain.c (parse): Support comments in the linker script
1369 file on lines by themselves and after filenames
1371 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1373 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
1375 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1377 * src/z80/peeph-z80.def: removed some peephole rules that don't
1378 work with multibyte arithmetic (fixed bug #937126)
1379 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
1380 to registers and not global variables
1381 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
1382 geniCodePreInc, geniCodePostDec, geniCodePreDec,
1383 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
1384 checking for assignments not internally generated (fixed bug #931895)
1385 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
1386 structure member (fixed bug #930072)
1388 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1390 * src/SDCCmain.c (linkEdit),
1391 * src/hc08/main.c (_hc08_parseOptions),
1392 * as/hc08/Makefile.in,
1396 * as/hc08/lkrloc.c (relr, rele),
1397 * as/hc08/lkarea.c (lnkarea)
1398 * as/hc08/lkmain.c (afile, parse),
1399 * as/hc08/lkelf.c: support for ELF output
1400 * as/hc08/lks19.c (s19),
1401 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
1403 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1405 * as/mcs51/lkihx.c: Fixed bug #899105.
1407 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1409 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
1410 .dsp files from Unix to DOS.
1412 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1414 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
1415 function pointers; we have been compliant for several months now.
1416 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
1417 change that was accidently commented out
1418 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
1419 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
1422 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1424 * src/hc08/gen.c: output of all of the internal debugging information
1425 is now controlled by the D() macro; it is disabled by default
1427 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1429 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
1430 harder to keep the same registers during a CAST iCode
1431 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
1432 long via int can be done in a single cast, if the signedness is
1434 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
1435 putchar() in tinibios.c in ds390's library
1437 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
1439 * src/SDCCast.c (decorateType): fixed bug #898889,
1440 cast result of a literal complement too
1441 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
1442 fixed check for bitfields
1444 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
1446 * src/SDCCicode.c (geniCodeLogic): made it static,
1447 (geniCodeLogicAndOr): added in order to fix bug #905492,
1448 (ast2iCode): fixed bug #905492
1449 * support/regression/tests/bug-905492.c: added
1450 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
1451 (processParms): fixed bug #927659: don't copy parms, this will clear
1453 * support/regression/tests/bug-927659.c: added
1455 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
1457 * src/SDCCast.c (addCast): don't cast float to char
1458 * device/lib/libsdcc.lib: added _memmove
1460 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
1462 * device/lib/large/Makefile: fixed parallel execution by
1463 replacing `make` by `$(MAKE)`
1465 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1467 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
1468 offsets (fixes bug #923936)
1470 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
1472 * device/lib/small/Makefile: fixed parallel execution by
1473 replacing `make` by `$(MAKE)`
1475 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1477 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
1479 2004-03-23 Scott Dattalo <scott AT dattalo.com>
1481 * src/pic/gen.c (genCpl): multi-byte complements were not working.
1482 * src/regression/Makefile: Regression test was not running.
1484 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
1486 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
1487 complement if possible
1488 * src/SDCCval.c (valComplement),
1489 * src/SDCCicode.c (operandOperation): fixed complement of literal
1490 * support/regression/tests/onebyte.c (testComplement): added
1492 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
1494 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
1495 return an optimized tree; actually replace actParm with the new tree
1496 * src/SDCCast.h: added some parantheses to remove side effects
1497 * support/regression/tests/bug-920866.c
1499 2004-03-21 Scott Dattalo <scott AT dattalo.com>
1500 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
1501 Bit operands were not being handled properly in the pic14 port.
1502 (now src/regression/add.c passes again).
1504 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1506 * src/SDCC.y (labeled_statement): case and default no longer require
1507 a following statement (RFE #893037)
1509 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1511 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
1512 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
1513 disabled (fixes bug #916294)
1514 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
1515 "mov a,acc"; patch provided by Lenny Story
1516 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
1518 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
1522 * src/ds390/gen.c (genFunction, genEndFunction),
1523 * src/ds390/ralloc.c (ds390_assignRegisters),
1524 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
1525 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
1526 pushed if there are parameters passed on the stack. Also, a cleaner
1527 way to decide if r0/r1 should be pushed/popped. (Together they fix
1530 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1533 * device/lib/mcs51/crtpagesfr.asm,
1534 * device/lib/mcs51/crtxinit.asm,
1535 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
1536 to avoid confusion with Si Lab's SFRPAGE register.
1538 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1540 * src/SDCCglue.c (emitMaps): allow public sfr variables
1541 * src/SDCCglue.c (initialComments): include compiler build date
1542 with compiler version and put the timestamp of the generated
1543 assembly file on a serperate line to be less confusing.
1544 * src/port.h: added genInitStartup hook
1551 * src/z80/main.c: genInitStartup initialize as NULL (default to
1552 historical behaviour)
1553 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
1554 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
1555 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
1556 library instead of hard coding it into the compiler.
1557 * support/regression/ports/mcs51-stack-auto/spec.mk,
1558 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
1559 * device/lib/mcs51/Makefile,
1560 * device/lib/small/Makefile,
1561 * device/lib/large/Makefile,
1562 * device/lib/mcs51/crtpagesfr.asm,
1563 * device/lib/mcs51/crtstart.asm,
1564 * device/lib/mcs51/crtxclear.asm,
1565 * device/lib/mcs51/crtxinit.asm,
1566 * device/lib/mcs51/crtclear.asm,
1567 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
1568 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
1569 and into user configurable files.
1570 * device/lib/clean.mk: clean mcs51 directory too
1571 * support/regression/tests/longlit.c: added static to T1 declaration
1572 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
1573 accesses in the initialization code
1575 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1577 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
1578 OSCTRIMVAL as noted in bug #916008
1580 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1582 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
1583 in loops with multiple exits (reported as incorrect registers
1584 used by Martin Helmling in Sdcc-user list)
1586 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1588 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
1589 made ds390 register extensions look less like error messages
1591 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1593 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
1594 reported by Adam Wozniak in Sdcc-user list
1596 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
1598 * src/SDCCast.c (decorateType): fixed with bug and promotion in
1599 arithmetic optimizations, added debug output
1601 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
1603 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
1604 * sdcc.spec: updated and split sdcc into 3 rpms
1605 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
1606 needed for literals of LEFT_OP and '+'
1607 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
1608 introduced RESULT_TYPE_NOPROM
1609 (geniCodeMultiply): fixed logic for decision if mul is optimized to
1611 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
1612 limited promotion to int only for '*'
1613 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
1615 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
1617 * src/pic16/gen.c (genSkip),
1618 (genc16bit2lit), (gencjneshort): commented out
1619 (is_LitOp): new helper function, checks operand type
1620 (genCmpEq): rewritten
1622 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
1624 * support/regression/tests/bug-908454.c: added
1626 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
1628 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
1629 * src/SDCCicode.c (usualBinaryConversions): op needs int type
1630 (geniCodeCast): cosmetic, don't preserve bit storage class
1631 (geniCodeLeftShift): added promotion
1632 (geniCodeLogic): fixed regression
1633 * src/SDCCsymt.c (computeTypeOr): accept bits too
1634 (compareType): 2nd part of fix for bug #908454, needed for bitfields
1636 2004-03-07 Borut Razem <borut.razem AT siol.net>
1638 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
1640 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
1642 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
1643 version of pic16_genPackRegisters which does not check if ic is a
1645 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
1646 function cause string1.c regression test fails
1648 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
1650 * sim/ucsim/configure.in,
1651 * sim/ucsim/configure,
1652 * sim/ucsim/doc/Makefile.in: use docdir
1653 * src/SDCC.y: fixed sbit atrributes
1654 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
1655 * src/SDCCast.c (decorateType): |^& need special promotion handling
1657 * src/SDCCsymt.h: moved definition of RESULT_TYPE
1658 * src/SDCCsymt.h (computeType),
1659 * src/SDCCicode.c: computeType() needs op
1660 * src/SDCCsymt.c (checkTypeSanity),
1661 * doc/sddman.lyx: "plain" bitfields are unsigned
1662 * src/SDCCsymt.c (computeTypeOr): added
1663 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
1665 * src/SDCCval.c (val*): computeType() needs op
1666 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
1667 * support/regression/tests/onebyte.c: added tests for |^&
1669 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
1671 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
1672 for writing icode into asm output.
1674 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
1676 * src/pic16/device.c: added some debug lines enabled
1677 with macro DEBUG_CHECK,
1678 * src/pic16/genarith.c: more debug in genPlus,
1679 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
1680 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
1681 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
1682 * (aopForSym): onStack symbols are re-placed in data memspace,
1683 and onStack flag is cleared,
1684 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
1685 copy temporary pcodeop,
1686 * (genPcall): added warning for not updating PCLATU,
1687 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
1688 always true for pic16 port,
1689 * (genMultOneWord): NEW, supports integer multiplication,
1690 * (genMult): modified to call genMultOneWord,
1691 * (ifxForOp): added warning when return NULL,
1692 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
1693 flag is set before call to operandFromSymbol for implicit
1695 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
1696 options.intlong_rent are set by default,
1697 * (_hasNativeMulFor): modified to allow port generation of integer
1699 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
1700 set regtype to REG_SFR for all registers, restricting seting the
1701 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
1703 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1705 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
1706 more than 500 times in the regression tests
1708 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1710 * support/Util/SDCCerr.h,
1711 * support/Util/SDCCerr.c,
1712 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
1714 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
1715 for symbol conflicts.
1716 * support/valdiags/tests/enum.c,
1717 * support/valdiags/tests/tentdecl.c,
1718 * support/valdiags/tests/struct.c: expect possible error messages
1719 referring to original symbol definitions.
1720 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
1722 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
1724 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
1726 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
1728 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
1730 * src/pic16/ralloc.c (newReg): fixed bug #908929
1732 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1734 * src/ds390/gen.c: added missing #include "main.h"
1736 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
1738 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
1739 checking if symbol is already in set,
1740 * src/pic16/device.h: prototype for checkAddSym,
1741 * src/pic16/gen.c: (_G): added entry interruptvector,
1742 * (assignResultValue): removed some commented out lines,
1743 * (genFunction): check for ISR via sym->type, absolute section for
1744 interrupt code is created via a new pBlock, the goto instruction is
1745 placed now correctly at the interrupt vector position, changed all
1746 references from ivec to _G.interruptvector,
1747 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
1748 is the interrupt is a high priority one, same for return from ISR,
1749 * src/pic16/glue.c: changed all calls of addSetHead for publics and
1750 externs to calls of checkAddSym,
1751 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
1752 pic16_pcode_verbose flag is set,
1753 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
1754 * src/pic16/pcoderegs.c: message about how many registers are saved
1755 will only be emitted if pic16_pcode_verbose flag is set,
1757 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1759 * src/ds390/ralloc.h,
1760 * src/ds390/ralloc.c (ds390_regWithIdx),
1761 * src/ds390/gen.c (emitcode),
1763 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
1764 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1765 ds390operandCompare, getRegsRead, getRegsWritten,
1766 initializeAsmLineNode): customized instruction size calculation for
1767 ds390, started basis for some register optimizations
1768 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
1769 corresponding assembly output
1770 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
1771 missing push/pop of r0/r1. Optimized push/pops
1773 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1775 * src/mcs51/main.c (instructionSize): fixed ACALL size
1776 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
1778 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
1780 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
1781 the sorting of rlist with NULL elements
1782 * (print_idataType, print_idata): NEW to create idata sections
1783 * src/pic16/device.h: idataSymSet new variable
1784 * src/pic16/gen.c (genFunction): fixed some bugs in string
1785 comparing, improved the absolute section creation for ISRs,
1786 added FSR0L/FSR0H in registers that are saved in an ISR,
1787 * (genInline): fixed the processing of inline snippets,
1788 now they undergo no process by the peephole optimizer
1789 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
1790 are placed in idataSymSet,
1791 * (pic16emitStaticSeg): extern symbols are added in externs,
1792 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
1793 switching when aboslute variables are placed in access bank memory
1794 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
1795 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
1796 commented out with #if,
1797 * (pic16_packRegisters): reintroduce the check for CAST because some
1798 symbols are not correctly handled,
1799 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
1800 pCodeInstruction instead of pCode,
1801 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
1802 pCodeAsmDir definition,
1803 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
1804 directive, then the argument directive is emitted without the leading
1805 tab, hack for inline labels which must be in the first column,
1806 * (compareLabel,pic16_findNextInstruction),
1807 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
1808 * (insertBankSwitch): modified for the new pCodeAsmDir,
1810 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1811 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
1813 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
1815 * (pushSide): commented out with #if,
1816 * (assignResultValue): fixed some typos in saving
1818 * (genPcall): FIXED and sync'ed with genCall,
1819 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
1820 * (genNearPointerGet): fixed to handle some more cases,
1821 implementation scheme via table reads,
1822 * (genConstPointerGet): modified to access code memory correct,
1823 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
1824 and improved to handle some cases
1825 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
1826 instead of "RETLW" for init data
1827 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
1828 not IN_DIRSPACE, work around to reduce bank switching when aboslute
1829 variables are placed in access bank memory (<0x80 and >=0xf80),
1830 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
1831 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
1832 TBLWT_POSTDEC,TBLWT_PREINC
1833 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
1834 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
1836 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
1837 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
1838 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
1839 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
1841 2004-02-29 Borut Razem <borut.razem AT siol.net>
1843 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
1844 support/Util/findme.h, support/Util/system.h: enhance binary relative
1845 search for lib and include by using findProgramPath()
1847 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * src/SDCCpeeph.c (pcDistance),
1852 * src/mcs51/ralloc.h,
1853 * src/mcs51/ralloc.c (mcs51_regWithIdx),
1855 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
1856 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
1857 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
1858 size calculation port specific, started basis for some register
1860 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
1861 missing push/pop of r0/r1. Optimized push/pops
1862 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
1863 * device/lib/_modsint.c (_modsint),
1864 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
1865 and stack version so regression tests pass
1867 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
1869 * src/Makefile.in (dep): include SLIBOBJS in dependency check
1870 * src/SDCCast.c (decorateType): catch another small optimization
1872 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
1873 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
1874 modified to finally use computeType() all over SDCC,
1875 see Feature Request #877103
1876 * src/SDCCval.h: cosmetic
1877 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
1878 valCompare(); regression tested in muldiv.c
1879 * support/regression/tests/muldiv.c (testMod): mod sign follows
1882 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
1884 * src/SDCCast.c (decorateType): fixed bug #902362
1885 * doc/INSTALL.txt: fixed install instructions for win32
1887 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
1889 * device/include/Makefile.in (install): fixed by replacing spaces
1892 * doc/INSTALL.txt: updated for release
1893 * doc/sdccman.lyx: added warning for --xstack being buggy
1895 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
1897 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
1898 to eliminate build warnings.
1899 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
1901 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
1902 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
1904 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
1905 removed -penable-stack, added comment for stack pragma, added
1906 warning for not initializing the stack/frame registers, removed
1907 comment at interrupts section
1909 Stack is made permanent, there is no ability to disable stack usage.
1910 * src/pic16/device.h,
1911 * src/pic16/device.c: removed all references to USE_STACK macro,
1912 * src/pic16/device.c (pic16_dump_section): when no elements in
1913 rlist, free rlist before return,
1914 * (pic16_dump_int_registers): NEW, internal registers are a new set
1915 of general purpose registers reused by each function,
1916 * (checkAddReg): returns 1 if registers is added to set,
1917 * (pic16_groupRegistersInSection): when a registers is of type
1918 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
1919 * src/pic16/device.h: memRange and Assigned Memory are deleted,
1920 SRCASECMP macro is moved here from device.c
1921 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
1922 PO_PCLATU, PO_PRODL, PO_PRODH,
1923 * (pic16_pCodeOpType, genMinus,
1924 changed compares to "a" register, with AOP_ACC,
1925 * (pic16_genPlus): fixed some bugs and indented properly,
1926 * (pic16_addSign): changed size to size+offset in the MOVWF
1928 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
1929 multiply 8-bit operand by literal, result is 8-bit,
1930 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
1931 multiply 2 8-bit operand, result is 8-bit,
1932 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
1934 * src/pic16/gen.c: changed accUse to contain WREG only,
1935 * (pic16_emitcomment): renamed to pic16_emitpcomment,
1936 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
1937 true, do not use immediate addressing any more unless sym is a
1938 pointer in codespace,
1939 * (aopForRemat): do not use immediate addressing when symbol not in
1940 codespace and when symbol's address is requested,
1941 * (aopOp): for-loop in if(sym->accUse) is modified for the new
1943 * (aopGet): added case for AOP_ACC and don't return "accumulator
1944 bug" but WREG instead,
1945 * (popGetTempReg): pushes contents of temporary register in stack,
1946 * (popReleaseTempReg): pops contents of temporary register from
1947 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
1948 * (pic16_popGet): separated case AOP_ACC to return register WREG
1949 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
1950 or PO_IMMEDIATE and initializes their instance/offset appropriately,
1951 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
1952 the use of immediate pointers to certain cases only.
1954 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
1955 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
1956 * (assignResultValue, genCall, genRet): modified to use the new
1957 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
1958 genPcall is still broken,
1959 * (genFunction): added code to create 'A' type pBlocks when
1960 interrupt functions are generated, code not extensively tested yet,
1961 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
1962 * (genEndFunction): modified so ISRs pop stored registers from stack,
1963 * (genMultOneByte): cleanup,
1964 * (AccRsh): added flag andmask, to and result with appropriate mask,
1965 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
1966 * (genDataPointerGet): fixed and reenabled its use,
1967 * (genNearDataPointerGet): bugs fixed,
1968 * (genDataPointerSet): bugs fixed,
1969 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
1970 pic16_DumpSymbol, pic16_DumpOp,
1971 * src/pic16/genutils.h: function prototypes for the above functions,
1972 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
1974 * (pic16emitRegularMap): many many many improvements, but needs a
1976 * src/pic16/main.c: enable_stack in pic16_options is removed,
1977 * (_pic16_parseOptions): removed command line options -penable-stack,
1978 * (_process_pragma): emit stack symbol only when stack pragma is
1980 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
1981 redirected to FSR0L/FSR0H pair,
1982 * (pic16_get_op, pic16_get_op2): modifications and improvements,
1983 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
1984 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
1986 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
1987 * (dumpPicOptype): NEW,
1988 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
1989 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
1990 with movff instruction,
1991 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
1992 added pic16_int_regs, some packRegsFor* functions are commented out,
1993 because produce errors,
1994 * src/pic16/NOTES: minor modifications
1996 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
1998 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
1999 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
2001 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
2002 * as/mcs51/lkaomf51.c: fixed bug #895763
2004 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
2006 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
2008 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2010 * doc/sdccman.lyx: added details about the HC08 storage classes and
2011 interrupts, fixed the register usage info for z80 & gbz80
2013 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
2015 * doc/sdccman.lyx: added more pic16 port documentation
2016 * device/include/pic16/: added header pic18fregs.h
2018 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
2020 * doc/sdccman.lyx: added Vangelis' contribution
2022 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2024 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
2025 extend to the next CALL or PCALL, not just to the next CALL.
2027 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
2029 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
2031 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2033 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
2034 bug #895752 and a better fix for bug #716790
2036 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2038 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
2040 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2042 * doc/sdccman.lyx: minor changes, minor changed
2044 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
2046 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
2047 which can't handle SDCC_NEWONEBYTEOPS,
2048 (geniCodeMultiply): removed conversion from mult to shift for pic14
2051 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2054 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
2055 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
2056 thus fixing bug #895406
2058 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
2060 * device/lib/_modsint.c,
2061 * device/lib/_modslong.c: sign follows divisor only
2062 * src/hc08/gen.c (genMultOneByte): if result size is 1,
2063 signs or signedness can be ignored
2064 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
2065 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
2066 added optimization for IFX,
2067 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
2069 reenabled optimization for IFX, which was removed on 2004-01-11
2070 * src/SDCCast.h: added return type IFX
2071 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
2072 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
2073 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
2074 SDCC_OLDONEBYTEOPS selects the old behaviour
2075 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
2076 changed again and commented promotion rule
2077 * src/SDCCval.c (valDiv): promotion no longer necessary
2078 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
2079 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
2081 * support/regression/tests/onebyte.c: added
2083 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
2085 * gen.c (genInline): reverted to old code for assemnling inline
2086 code because of bug reported James Chadd
2088 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
2090 * ralloc.h: missing declarations from previous patch,
2091 seems that patch for ralloc.h was never applied, fixed
2093 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2094 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2098 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
2099 indirect addressing. Marked FSR0 as deprecated
2100 * gen.c (pointerCode): commented out, not needed now
2101 (pic16_popGet2p): new MOVFF helper function
2103 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
2104 (shiftRLong): removed duplicate debugging info
2106 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2108 * src/ds390/gen.c (genNearPointerGet),
2109 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
2110 optimization with bits, but not bitfields.
2111 * src/ds390/ralloc.c (packRegisters),
2112 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
2114 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
2116 * src/SDCCcse.c (algebraicOpts): copy operands before modification
2118 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2121 * src/SDCCicode.c (operandFromSymbol),
2122 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
2123 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
2124 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
2125 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
2126 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
2127 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
2129 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
2130 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
2131 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
2132 * src/SDCCsymt.c (newSymbol),
2133 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
2136 * src/SDCCval.c (newiList): fixed bug #885705
2138 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2140 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
2141 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
2143 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2145 * device/include/c8051f120.h,
2146 * device/include/c8051f300.h,
2147 * device/include/c8051f310.h: added/updated header files for Silicon
2148 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2149 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
2150 in new section Submitting patches
2152 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2154 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
2155 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2156 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2158 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
2159 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2160 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2162 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
2163 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2164 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2166 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
2167 genFarPointerGet, genCodePointerGet, genGenPointerGet,
2168 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
2169 genGenPointerSet): fixed bug #892400
2170 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
2171 to eliminate build warnings.
2172 * src/SDCCast.c (processParms),
2173 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
2175 * support/valdiag/valdiag.py: added GCC to the list of defines active
2176 when compiling with gcc
2178 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * support/Util/SDCCerr.h,
2181 * support/Util/SDCCerr.c,
2182 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
2183 with an incomplete type (fixed bug #883734)
2184 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
2186 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2188 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
2190 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2192 * src/SDCCast.c (decorateType),
2193 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
2194 function pointer implementation
2195 * support/regression/tests/funptrs.c: added tests to verify both forms
2196 of function pointers work correctly. Added tests to verify parameters
2197 are passed in the correct order.
2199 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
2201 * device.c (regCompare): registers are sorted by ascending
2202 address and increasing size,
2203 * main.c (_pic16_finaliseOptions): removed the declaration
2204 of compiler macro MCU. Now a macro of the format pic18fxxxx
2205 will be defined from the command line
2207 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
2208 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
2210 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
2211 PCOP_RLCF was overwritten!
2212 * gen.c (genSkip): commented out calls to pic16_emitcode,
2213 * (genCmpEQ): fixed "long" compares, only high word did get compared,
2215 * (genRRC): added debugging info,
2216 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
2217 overwritten while shifting,
2218 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
2219 overwritten while shifting,
2222 * (shiftLLeftOrResult),
2223 * (shiftRLeftOrResult),
2225 * (shiftLLong): Implemented with pic16_emitpcode
2226 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
2227 * (genLeftShift): Fixed bug, operand for shift by variable always
2228 was "and"ed with 0x0f,
2229 * (genLeftShiftLiteral),
2231 * (genRightShiftLiteral): added debugging info,
2232 * (genrshFour): added comment,
2233 * (genRightShift): determined signedness from operand "left"
2236 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2238 * src/SDCCicode.c (geniCodeParms),
2239 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
2240 function pointers, fixed function pointer bugs #861242 and #861896
2242 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2244 * device/include/c8051f000.h,
2245 * device/include/c8051f120.h,
2246 * device/include/c8051f300.h: added header files for Silicon
2247 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
2249 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
2251 * src/SDCCast.c (processParams): added new type flow and restructured
2252 (gatherAutoInit): added new type flow
2253 (addCast): cosmetic changes
2254 (getLeftResultType): added new type flow for array indices, patch
2255 provided by Stas, see FR #877103
2256 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
2257 array index patch by Stas
2258 * src/SDCCast.h: added prototype getResultTypeFromType()
2260 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
2261 * src/pic/glue.c (pic14emitStaticSeg),
2262 * src/pic16/glue.c (pic16emitStaticSeg),
2263 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
2264 for initialization of symbols
2265 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
2266 * support/Util/SDCCerr.h:
2267 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
2268 * .version: bumped version number to 2.3.8
2269 * device/include/Makefile.in (install),
2270 * doc/Makefile (install): changed to 'rm `find ...`' construct to
2273 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
2275 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
2276 Slade Rich fixed an optimization bug
2277 * src/pic/pcodepeep.c,
2278 * src/pic/pcoderegs.c
2279 * doc/Makefile (install): added test for directory
2281 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2283 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
2284 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
2285 * src/pic/ralloc.c (getRegPtr, getRegGpr),
2286 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
2287 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
2288 * as/mcs51/asexpr.c (term),
2289 * as/hc08/asexpr.c (term): fixed bug #887146
2291 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2293 * src/z80/gen.c (genMult): handle single byte result product
2294 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
2295 DUMMY_READ_VOLATILE (fixed bug #886367)
2297 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2299 * support/regression/tests/libmullong.c: fixed logic, on little endian
2300 hosts we ended without a mullong_wrapper()
2302 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2304 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
2305 virus/worm forged address usage.
2307 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
2309 Fixed promotion, it should be done on AST level:
2310 * src/SDCCast.c (addCast): added promotion to int
2311 (decorateType): updated call to upCast()
2312 * src/SDCCicode.c (geniCodeLeftShift): removed call to
2313 usualUnaryConversions()
2315 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
2317 * support/regression/tests/literalop.c (mulWrapper): Added a
2318 wrapper to remove integer overflow warnings.
2320 * support/regression/tests/float_trans.c: Made work on host.
2322 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
2325 * support/regression/generate-cases.py (main): Changed from inline
2328 * doc/Makefile (install): Changed to depth first to get rid of
2329 missing directory install warning.
2331 * as/Makefile (install-doc): Made work on Mac.
2333 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
2335 * src/SDCCast.c: added an additional type flow in decorateType() of
2336 opposite direction, see feature request #860006; it's enabled at runtime
2337 by setting the environment variable SDCC_NEWTYPEFLOW
2338 * src/SDCCast.h: changed prototype of decorateType()
2339 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
2340 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
2341 'char' to 'int' can be omitted, if both operands are 'unsigned char';
2342 see feature request #877103
2343 * src/SDCCval.c: updated call of decorateType()
2344 (valBitwise): fixed bug #882876
2345 (valMinus): added promotion
2346 (valLogicAndOr): result is unsigned
2347 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
2348 * src/SDCCsymt.c (computeType),
2349 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
2350 must not cause an unsigned operation
2351 * src/pic/glue (pic14emitRegularMap),
2352 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
2354 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
2356 * src/pic/pcode.c (PCodeID): commented out left over debug code
2358 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
2360 * support/valdiag/tests/overflow.c: added shift tests
2368 * src/pic/pcodepeep.c,
2369 * src/pic/pcoderegs.c,
2371 * src/pic/ralloc.h: applied patch from Slade Rich;
2372 added support for multiple code pages and multiple RAM banks on the
2373 PIC 14 port. The ASM files now no longer simply assume all the
2374 code / RAM are in the same page / bank. This means the linker can
2375 safely allocate code/RAM of separate ASM files to different pages/banks.
2376 * doc/sdccman.lyx: added Slade's tips
2377 * src/mcs51/peeph.def: fixed bug #880768
2379 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2381 * src/hc08/ralloc.c (rematStr): fixed bug #879282
2382 * src/SDCCast.c (decorateType): fixed bug #880197
2384 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
2386 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
2389 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
2390 strtof is not part of C89 and isn't included with Mac OS X.
2392 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2394 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
2395 shiftL2Left2Result): fixed bug #879326
2396 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
2397 (genMultOneByte): fixed bug in signed vs unsigned multiplication
2398 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
2399 address fetch for clr instruction
2400 * device/lib/hc08/_mulint.c: created optimized assembly version
2401 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
2403 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
2405 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
2406 proposed in FR #877103
2408 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
2410 * src/SDCCval.c (cheapestVal): added missing checks
2411 * src/SDCCicode.c (usualBinaryConversions): fixed condition
2412 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
2414 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
2416 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
2419 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
2421 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
2422 loaded with the linker search paths (-L arguments) and the libraries
2423 to be linked with the current source (-l arguments). Changes
2424 currently will affect only the pic16 port.
2425 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
2426 include path the port specific paths and port specific libraries,
2427 * gplink command now contains the $3 argument,
2428 * src/pic16/device.h,
2429 * src/pic16/device.c,: structure PIC_device is made public and
2430 renamed to PIC16_device, the same for variable Pics which is renamed
2431 to Pics16. Updated all references to them.
2432 * src/pic16/glue.c (pic16glue): corrected bug with code
2433 initialization which bypassed the variable initializations block.
2435 * device/lib/pic16/Makefile.rules: removed --penable-stack from
2436 COMPILE_FLAGS and added the --nostdinc option
2438 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2440 * device/include/mc68hc908jb8.h: Register defs for another member
2441 of the hc08 family. Contributed by Bjorn Bringert - thanks!
2443 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
2445 Documenting changes from previous commits.
2446 * configure.in (version 1.56),
2447 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
2448 when generating output files to configure the pic16 library,
2449 but now I've commented it out, since gputils aren't installed in the
2450 SF compile farm, so library won't compile
2452 * device/lib/Makefile.in (version 1.56): initially I've added in
2453 target 'all' the prerequestive 'model-pic16' so it compiled the
2454 pic16 library, but now I've commented it out for the same reasons
2456 * added targets 'model-pic16' and 'objects-pic16' to compile the
2458 * added target 'port-specific-objects-pic16' to handle the
2459 generated libraries and copy them into the build/ directory
2460 * added target 'clean-intermediate-pic16' to clean intermediate
2461 files into pic16 directory
2462 * in target 'installdirs' added line to create directory pic16 in
2463 the installation path
2465 * device/include/Makefile.in (version 1.11): in target 'install'
2466 added lines to copy all header files to installation path,
2467 * in target 'installdirs' added line create directory for pic16
2468 headers in the installation path
2470 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
2472 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
2475 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
2478 * device/lib/configure.in,
2479 * device/lib/configure: fixed for autoconf 2.57
2481 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * src/z80/main.c (_parseOptions): fixed the portmode= command line
2484 option so that it actually works. Made it specific to the z80, since
2485 the gbz80 doesn't have these kinds of I/O ports.
2487 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2489 * device/include/z180.h,
2490 * device/lib/_memcpy.c,
2491 * device/lib/_memmove.c,
2492 * device/lib/_mulint.c,
2493 * device/lib/ser_ir.c,
2494 * device/lib/ser_ir_cts_rts.c,
2495 * device/lib/_strcmp.c,
2496 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
2497 * src/z80/main.c (_process_pragma): add support for pragmas bank and
2498 portmode; added deprecation warning for bank= and protmode= forms.
2499 Also, guard against buffer overflow.
2500 * src/z80/gen.c (aopGet): generate better code for sfr banked read
2502 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2504 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
2505 changed interrupt vector table generation to only emit declared vectors.
2506 * device/include/Makefile.in: added missing backslash
2507 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
2509 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2511 Mainly changes to support compilation of the device libraries
2512 * src/pic16/device.c: stack is allocated via symbol and not
2513 via literal number. The symbol is placed in the corresponding
2514 position of the data ram
2515 * (pic16_dump_section): relocatable and absolute uninitialized
2516 data are now emitted in sorted order to reduce section naming,
2517 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
2518 weren't marked as being in the access bank,
2520 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
2522 Added portion of GNU PIC Library under the directory
2523 device/include/pic16 and device/lib/pic16. These files
2524 contain the declarations of SFRs for the PIC18Fxx2 devices.
2525 The directory is initialized via configure from toplevel.
2527 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
2529 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
2530 the spilllocations to be compared correctly
2532 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2534 * src/SDCCast.c (decorateType): fixed bug introduced today
2536 2004-01-12 Borut Razem <borut.razem AT siol.net>
2538 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
2539 doc/sdccman.lyx: upper case pragmas are deprecated
2541 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
2543 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
2544 in simpler and even better code
2546 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
2548 * src/SDCCicode.c (operandOperation): fixed bug #874819
2549 * src/SDCCast.c (decorateType): fixed
2550 char foo (unsigned long ul) { return ul > 0; }
2552 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2554 * doc/sdccman.lyx: Moved and added some sections, small changes
2555 all over. Telling LaTeX to be less strict with word spacing
2556 to better keep the right margin. Changed some notes about
2557 maintainance of the ports in section 3.2.1 - is it OK like this?
2559 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
2561 SDCC source changes:
2562 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
2563 convilong): modified to inform the pic16 port that builtin functions
2566 PIC16 PORT specific changes:
2567 * src/pic16/device.c pic16_dump_equates() added,
2568 processor registers declared internally by the port are emitted in
2569 the translation as equates,
2570 * src/pic16/gen.c: inline code is passed unprocessed to the
2572 * (pic16_popGetLit2): fnuction modified to take second operand as
2573 pCodeOp pointer and not as literal,
2574 * (popRegFromIdx): prefixed with pic16_,
2575 * (pic16_popCombine2): modified to receive already allocated pCode
2577 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
2578 * (genFunction): initializes local stack frame and pushes on stack
2579 all the registers used by this function,
2580 * (genEndFunction): restores all registers from stack and restores
2582 * src/pic16/glue.c (pic16emitRegularMap): various changes and
2584 * (pic16glue): changed the program startup sequence,
2585 * added new dbName code 'A' for functions placed in absolute section
2586 * src/pic16/main.c: added function attribute _naked,
2587 * added pragma 'code' to place a fnuction at an absolute address,
2588 * added command line arguments --debug-ralloc and --pcode-verbose,
2589 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
2590 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
2591 * (pic16_newpCodeOpLit2): modified to take the second operand as
2593 * (pic16_printpBlock): modified to emit each function in a separate
2595 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
2596 UPPER for immediate operands,
2597 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
2599 * src/pic16/peeph.def: all peepholes with movff are commented out,
2600 because there is a problem in the pcode peep optimizer,
2601 * src/pic16/ralloc.c: the register allocator can now reuse local
2602 function symbols for another function. This saves register usage.
2603 * src/pic16/ralloc.h: added flag isLocal in structure regs,
2605 Added file src/pic16/NOTES with information about program writing on
2606 the current port version.
2608 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2610 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
2611 and peephole 252 (array access)
2613 2004-01-09 Borut Razem <borut.razem AT siol.net>
2615 * src/SDCCmain.c : fixed #872250: -l command line defined library
2616 files are scanned before standard library files
2618 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2620 * src/SDCCast.c (decorateType): fixed bug #874046
2622 2004-01-09 Borut Razem <borut.razem AT siol.net>
2624 * support/scripts/sdcc.nsi: remove previous installation
2626 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2628 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
2629 bytes for last interrupt vector (mcs51)
2630 * sdcc.spec: fixed typo
2632 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2634 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
2635 gen51Code): more efficient parameter receive for --model-large
2638 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2641 * src/z80/main.c: added missed needLinkerScript flags (more than
2642 one port structure defined in these file)
2643 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
2646 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
2648 * src/SDCCmain.c: removed various references to DEFAULT_PORT
2649 * src/port.h: added flag needLinkerScript in port->linker
2650 structure to inform whether to create a .lnk file or not,
2658 * src/z80/main.c: changed appropriately to configure
2659 needLinkerScript flag
2661 * src/pic16/gen.c (genAddrOf): fixed bug #863624
2662 * src/pic/glue.c: added variable udata_section_name to
2663 override default uninitialized data segment definition for
2664 devices only with SHAREBANK memory (reported from Erik Epetrich)
2665 * (pic14emitOverlay): modified to emit a commented overlay segment
2666 directive when no overlay data exist
2667 * (picglue): modified to emit uninitialized data segment
2668 according to udata_section_name
2669 * src/pic/main.c (_pic14_parseOptions): added command line
2670 options --udata-section-name=[name] to override default
2671 udata definition name
2672 * modified _linkCmd and _asmCmd to include compiler passed
2673 arguments via -W option
2674 * src/pic16/main.c: added $l in _asmCmd, changed extension for
2675 object file from '.rel' to '.o' in port->linker structure,
2676 changed size of fptr from 2 to 3 in port structure
2678 2004-01-07 Borut Razem <borut.razem AT siol.net>
2680 * support/scripts/sdcc.nsi: update PATH
2681 * support/scripts/sdcc.ico: craeted
2683 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
2685 * device/include/Makefile.in: fix install
2686 * doc/Makefile: fix install
2688 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2690 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
2692 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
2693 how the function variable allocation summary is displayed; also
2694 include information about variables allocated to the overlay
2697 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2699 * as/mcs51/lkmain.c: Help about -Y option
2700 * as/mcs51/lkarea.c: Fixed gcc warnings
2702 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2704 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
2706 * support/valdiag/tests/overflow.c: added
2707 * src/SDCCast.c (decorateType),
2708 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
2709 LEFT_OP (left shift)
2711 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2713 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
2714 (default behaviour).
2716 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2718 A python script to validate compiler diagnostic messages. It can be
2719 used to verify that sdcc complains about bad c source code and
2720 gives a good location of the error.
2721 * support/valdiag/Makefile,
2722 * support/valdiag/valdiag.py,
2723 * support/valdiag/tests/*
2725 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2727 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
2728 * src/SDCCsymt.c (newEnumType),
2730 * support/Util/SDCCerr.c,
2731 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
2733 * support/regression/tests/enum.c: added test for enum values that
2734 require at least 2 bytes of storage.
2736 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2738 * src/common.h: added ifndef/define/endif macros
2739 around the header file.
2740 Bug reported from Jesus Calvino-Fraga
2742 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
2744 * sdcc.spec: updated
2745 * device/include/Makefile.in: don't install CVS directories
2746 * device/lib/Makefile.in: added removal of CVS directories after install
2747 * doc/Makefile: fixed install, added local_icons
2748 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
2749 * src/mcs51/gen.c (genRightShift): fixed bug #870788
2750 * src/ds390/gen.c (genRightShift): fixed bug #870788
2751 * src/SDCCast.c (decorateType): fixed bug #870781
2753 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
2755 PIC16 port related changes:
2756 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
2757 added variable stackPos,
2759 * gen.c: genCall, assignResultValue: added support for
2760 pushing/retrieving function parameters to/from stack,
2761 genFunction,genEndFunction: setup stack frame for the
2763 genAddrOf: will be changed according to bug 863624
2765 * added files genutils.c and genutils.h which contain gen*
2766 debugged and optimised functions extracted from gen.c
2768 * glue.c: added variable 'externs' which holds extern symbols,
2769 pic16emitRegularMap: is modified to properly handle relocatable
2770 symbols under the new scheme,
2771 pic16createInterruptVect: is modified
2772 pic16printPublics: is modified to emit 'global' assembler directives,
2773 added pic16_printExterns to print extern symbols,
2774 pic16glue: initializes stack/frame pointer in the beginning of
2775 the assembly output. Temporary hack, will be corrected later,
2776 because gplink yet does not support stack and SDCC does not
2777 yet support a type of crt0.o object to create the final binary.
2779 * Removed many lines that contain 8051 legacy code.
2780 * The code is finally placed under a 'code' directive.
2781 * Added port specific options.
2783 * _process_pragma: simplified since now we do not need *special*
2784 include file to define SFR registers. But a separate header
2785 will be needed. This will be developed later.
2786 * _pic16_parseOptions: added, parses port specific options:
2787 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
2788 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
2789 --preplace-udata-with=
2791 * _pic16_setDefaultOptions: modified to initialize section names,
2792 but hack is temporarly out of order since it needs improvement.
2793 * _pic16_genAssemblerPreamble: configuration words are emitted by
2794 their address instead of their name. This part is incomplete and
2795 supports only the 18Fxx2 devices. Other devices will emit an error
2796 during assembly since they do not contain the same set of config
2798 * _pic16_genIVT: is modified,
2800 * pcode.c: added definitions for some hardware registers that are needed
2802 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
2803 All PCI entries are updated. Now LFSR is supported.
2804 * Removed pic16_pciTRIS is mentioned by mdubuc in source
2805 * added pic16_newpCodeOpLit2 to support instructions with
2806 two literal arguments
2807 * pic16_pCode2str: corrected code that emits assembler instructions
2808 with two literal operands and those that have an access bit modifier
2809 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
2810 this fixes a bug which caused some labels to be lost, when an
2811 assembler directive was added, i.e. banksel,
2812 * pic16_FixRegisterBanking: improved logic that causes the insertion
2814 * InlineFunction: functions that are called once, are not any more
2815 inlined. This can be a port option in the future,
2817 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
2819 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
2820 hold the corresponding uninitialized symbols,
2821 * pic16_allocProcessorRegister: registers have explicit marked the
2823 * pic16_allocInternalRegister: registers are explicit marked as
2825 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
2826 processing list, so bit registers were lost,
2829 * ralloc.h: added field 'accessBank' and original symbol operand
2830 in register definition,
2831 * removed the field isMapped from register definition,
2833 ** Several functions have been removed from various sources:
2834 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
2835 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
2836 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
2837 pic16_assignRelocatableRegisters
2839 ** others have been introduced:
2840 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
2841 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
2843 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
2845 * support/scripts/inc2h.pl: changed definition of BIT_AT
2846 to emit 'sbit at' instead of 'bit at'. This was a request.
2848 PIC16 port related preliminary changes:
2849 * gen.c: prefixed function popRegFromString with
2850 pic16_ and all references to it corrected
2851 * pcode.c: all pic16_pc_* hardware registers prefixed
2852 with underscore (_),
2853 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
2854 * ralloc.c: newReg(): when register is REG_SFR then
2855 set address to rIdx,
2856 pic16_allocProcessorRegister(): marks register wasUsed=0
2857 pic16_writeUsedRegs(): added a call to assign processor
2858 registers via pic16_assignFixedRegisters
2860 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
2862 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
2863 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
2864 variables in unused register banks. Also the SSEG is placed
2865 wherever there is enough space for it, and IDATA can be anywhere
2866 in internal RAM. For now compile using -Wl-Y[stack_size].
2867 The mem file is different for this option as well, since it
2868 makes no sense of talking about DSEG lenght.
2870 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
2872 * src/SDCClrange.c: fixed bug 869095 that caused segfault
2873 in certain cases, e.g. when ROM assignment, patch provided
2874 from Albert den Haan.
2876 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
2878 Many signedness and type propagation fixes:
2879 * src/SDCCicode.c: made geniCodeCast() static
2880 replaced SPEC_ by IS_ (cosmetic)
2881 (operandOperation): fixed div and mod operation
2882 (usualBinaryConversions): added support for promotion of char
2883 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
2884 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
2885 (geniCodeAdd): an array index will stay unsigned, even if promoted
2887 (geniCodeArray): ditto
2888 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
2889 * src/SDCCsymt.c (computeType): added more support for char;
2890 promotion of char is selectable by promoteCharToInt, fixed signedness
2892 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2893 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
2894 * src/SDCCval (val*): replaced signedness calculation by
2896 rearranged if-branches (cosmetic)
2897 (valShift): added warning W_SHIFT_CHANGED
2898 (valCompare): fixed problem with different types
2899 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
2900 * support/regression/tests/literalop.c: added many cases
2901 * support/regression/tests/ast_constant_folding.c: changed finally to
2903 * .version: new year, new version: 2.3.7
2904 * src/SDCCmain.c (main): applied patch #866468
2905 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
2906 provided by Scott Bronson
2907 * doc/sdccman.lyx: updated documentation for sdcdb
2908 updated and added chapter tips
2910 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2912 * src/SDCCsymt.h: missing from yesterday's commits
2914 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2916 * src/SDCC.y (struct_or_union_specifier),
2917 * support/Util/SDCCerr.c,
2918 * support/Util/SDCCerr.h: verify that struct & union tags are used
2921 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2923 * src/SDCCglobl.h: missing from yesterday's commits
2925 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2927 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
2928 sft_attributes, struct_declaration, parameter_declaration,
2929 type_name, start_block, declaration_list),
2930 * src/SDCC.lex (check_type): support redefinition of typedef names
2932 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2934 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
2935 aligned xdata arrays. Erik helped me with the if clause.
2937 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2939 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
2942 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2945 * src/SDCCast.c (newAst_),
2947 * src/SDCCicode.c (ast2iCode, newiCode),
2949 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
2950 expr, statement, expression_statement, selection_statement,
2951 iteration_statement, expr_opt, jump_statement): foundation for tracking
2953 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
2956 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2958 * support/Util/SDCCerr.c,
2960 * src/SDCCast.c (createCase, createDefault, decorateType),
2961 * src/SDCClabel.c (labelUnreach),
2962 * src/SDCC.y (labeled_statement, jump_statement): More improvements
2964 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
2965 (with thanks to Stas Sergeev)
2966 * device/include/time.h,
2967 * device/lib/time.c (CheckTime): suppress unreachable code warning
2969 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2971 * src/SDCCast.c (createIvalCharPtr),
2972 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
2974 * support/regression/tests/nullstring.c: tests for these two bugs
2976 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2978 * support/Util/SDCCerr.h,
2979 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
2980 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
2981 about storage class and 'at' used inside struct or union
2982 * src/SDCCBBlock.c (iCodeFromeBBlock),
2983 * src/SDCCcse.c (ifxOptimize),
2984 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
2985 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
2986 printIval, emitStaticSeg, emitOverlay),
2987 * src/SDCClabel.c (deleteIfx),
2988 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
2989 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
2990 gatherAutoInit, processParms),
2991 * support/Util/SDCCerr.h,
2992 * support/Util/SDCCerr.c (werrorfl): Support for better error location
2993 reporting for post-parse errors.
2995 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2997 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
2998 implicit casts via union; they don't work on big endian systems
2999 (possible fix for bug #861138)
3001 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3003 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
3004 * src/mcs51/main.c: fixed the fix for bug #737001
3006 2003-12-15 Borut Razem <borut.razem AT siol.net>
3008 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
3010 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3012 * support/makebin/makebin.c: put output in binary mode
3014 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3016 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
3017 xdata and data memory on startup. Set the environment variable
3018 SDCC_NOGENRAMCLEAR to disable this.
3019 * src/mcs51/peephole.def,
3020 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
3021 (allows non-interrupt and interrupt code to safely compete for a resource
3022 without the non-interrupt code having to disable interrupts)
3024 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3026 * src/SDCCicode.c (geniCodeAdd),
3027 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
3028 with valFromType if type might be a pointer and host is big endian).
3029 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
3030 types, not just integer types.
3031 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
3032 multiply defined with mismatching "at" address.
3034 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3036 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
3037 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
3038 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
3039 with embedded nulls (fixed bug #753752)
3041 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3043 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
3044 Apparently this did not see much testing (endless loop)
3046 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3048 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
3050 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3052 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
3053 gracefully handle NULL memmap pointers
3055 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3057 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
3058 instead of deleting the iCode when an operand is volatile
3059 * src/z80/gen.c (genDummyRead),
3060 * src/mcs51/gen.c (genDummyRead),
3061 * src/ds390/gen.c (genDummyRead),
3062 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
3064 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
3065 * src/SDCC.y: fixed bug #850420
3067 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3069 Applied z80 i/o port patch from Peter Townson and fixed some operators
3070 to better handle operands in A register.
3071 * device/include/z180.h
3077 * src/z80/peeph-z80.def
3081 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3083 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
3085 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3087 * device/lib/hc08/_mullong.c: Removed extra #endif
3089 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3091 * sim/ucsim/hc08.src/inst.cc,
3092 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
3094 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
3095 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
3096 * device/include/stdarg.h: fixed varargs for hc08
3097 * device/lib/Makefile.in,
3098 * device/lib/hc08/Makefile,
3099 * device/lib/hc08/_mulint.c,
3100 * device/lib/hc08/_mullong.c: fixed some endian problems
3102 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3104 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
3105 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
3106 * device/lib/_gptrget.c,
3107 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
3109 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3111 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
3112 * src/SDCCast.c (astErrors): fixed bug #846007
3113 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
3115 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3117 * src/SDCCast.c (decorateType): disabled a transformation I added in
3118 revision 1.188 (access to fields of a structure at an absolute address);
3119 it breaks with bitfields, extern declarations, and gcse analysis.
3120 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
3121 could be assigned through a pointer, so don't complain.
3122 * src/SDCCast.c (astErrors),
3124 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
3126 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
3128 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
3129 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
3130 output of __config directives, since gpasm now supports them
3131 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
3132 pre-processor macro, i.e. -DMCU=p18f452
3133 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
3134 and modified to handle 'cast' icode similarly to '=' icode
3135 * src/pic16/device.h (typedef struct PIC_device): added field
3136 'extMIface' to indicate that chip has external memory interface
3137 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
3138 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
3141 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3143 * src/SDCC.y (pointer): fixed bug #846006
3144 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
3145 * src/SDCCast.c (decorateType): fixed bug #846009
3146 * src/ds390/peeph.def,
3147 * src/ds390/gen.c (genAnd, genOr),
3148 * src/mcs51/peeph.def,
3149 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
3151 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3153 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
3160 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
3164 * src/SDCCbitv.c: added function to free a bitvector
3166 * src/SDCClrange.c: added function to recompute the liveranges
3168 * src/ds390/ralloc.c,
3169 * src/hc08/ralloc.c,
3170 * src/mcs51/ralloc.c,
3172 * src/pic16/ralloc.c,
3173 * src/xa51/ralloc.c,
3174 * src/z80/ralloc.c: recompute the liveranges after register packing
3176 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
3178 * src/SDCCloop.c (newInduction): fixed bug #845630
3180 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3182 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
3183 inadvertantly left behind from my 2003-11-12 change
3185 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3187 Updated headers I neglected to commit yesterday.
3191 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3193 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
3194 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
3195 * src/SDCCopt.c (eBBlockFromiCode),
3196 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
3197 the creation of the key hash table from the sequencing so it can be used
3198 earlier (for some GCSE bug fixes still pending)
3200 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3202 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
3203 * support/regression/tests/addsub.c: testing genPlus shortcut
3205 2003-11-15 Borut Razem <borut.razem AT siol.net>
3207 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
3209 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3211 * src/SDCCcse.c (cseBBlock): fixed bug #527779
3212 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
3213 ordering is immaterial.
3214 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
3216 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3218 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
3219 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
3220 (SIGSEV) of bug #840381
3221 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
3222 unlink new file before rename if new and old filenames are the same)
3224 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3226 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
3227 uninitialized variables) for the mcs51. Set environment variable
3228 SDCC_GENRAMCLEAR to test.
3229 xdata initialization slightly shorter
3231 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3234 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
3235 #838241 & 780691 (basicly the same bug)
3236 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
3237 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
3239 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
3241 * src/SDCCmain.c (linkEdit): "fix" #834252
3243 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3245 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
3247 * src/SDCC.y: fixed bug #819403
3249 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3251 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
3252 the reentrant attribute.
3253 * src/hc08/gen.c (genPackBits): added missing stack readjustment
3254 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
3256 * src/SDCCast.c (decorateType): fixed bug with storage class not being
3257 updated during pointer dereference; f.e. ~(((char *)1)*) was being
3258 erroneously reduced to a literal.
3259 * src/hc08/ralloc.c (packRegisters, rematStr),
3260 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
3263 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3265 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
3266 * doc/sdccman.lyx: changed from 'article' to 'book'
3267 * doc/Makefile: readded test_suite_spec and cdbfileformat
3269 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
3271 * device/include/stdlib.h: include malloc.h to comply with ANSI
3272 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
3274 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3276 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
3277 * doc/clean.mk: also remove *.out files
3278 * doc/sdccman.lyx: some additions, larger top/bottom margins
3280 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3282 * src/SDCC.y: fixed bug #837365
3283 * support/regression/tests/bitopcse.c
3284 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
3285 a symbol (might be valop instead)
3286 * device/lib/Makefile.in: added errno.c to HC08SOURCES
3287 * device/lib/clean.mk: added hc08 to the cleaning list
3289 2003-11-04 Borut Razem <borut.razem AT siol.net>
3291 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
3293 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3294 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
3295 malloc is declared in standard stdlib.h
3297 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3299 * device/lib/hc08/Makefile: need to clean .rel not .o files
3300 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
3302 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3312 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
3313 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
3314 tests (which uses the port's oclsExpense function)
3320 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
3322 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3324 * src/SDCCcse.c (ifxOptimize),
3325 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
3326 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
3327 deleting the IFX iCode.
3328 * src/hc08/ralloc.c: reduced unneeded slocs
3329 * src/hc08/gen.c: fixed bug in asmopToBoolean
3331 2003-11-04 Borut Razem <borut.razem AT siol.net>
3333 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
3334 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
3335 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
3336 transferred to configure
3338 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
3340 Use headers defined in the C[++] standards:
3341 * sim/ucsim/gui.src/serio.src/fileio.cc
3342 * sim/ucsim/gui.src/serio.src/frontend.cc
3343 * sim/ucsim/gui.src/serio.src/main.cc
3344 * sim/ucsim/gui.src/serio.src/posix_signal.cc
3345 * support/Util/NewAlloc.c
3351 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3353 * Added MSVC projects for hc08 assembler and linker:
3354 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
3355 /as/hc08/link_hc08.dsp
3357 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
3359 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
3361 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
3363 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
3365 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3367 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
3369 2003-10-31 Borut Razem <borut.razem AT siol.net>
3371 * support/cpp2/cpplib.h,
3372 support/cpp2/cpplib.c,
3373 support/cpp2/cpplex.c,
3374 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
3375 to switch _asm block preprocessing on / off. Default is
3376 #pragma preproc_asm +
3378 2003-10-31 Borut Razem <borut.razem AT siol.net>
3380 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
3381 when outputting comment blocks (when executed with -C option) and
3382 _asm (SDCPP specific) blocks
3384 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3386 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
3388 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
3390 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
3392 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
3394 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
3395 * src/SDCCast.c (decorateType): fixed bug #832664
3397 2003-10-31 Borut Razem <borut.razem AT siol.net>
3399 * support\cpp2\cpplex.c: fixed for SDCPP:
3400 comments(when executed with -C option) and _asm blocks
3401 were included even if they where in skipped #if block.
3402 Applied solution from GCC cpp 3.3.2
3404 2003-10-31 Borut Razem <borut.razem AT siol.net>
3406 * src/SDCC.lex: sdcc now understands both formats:
3407 '# <line_number> <file_name>' and
3408 '#line <line_number> <file_name>'
3409 * support/cpp2/cppmain.c: sdcpp now generates the standard
3410 '# <line_number> <file_name>' instead of former
3411 '#line <line_number> <file_name>'
3413 2003-10-30 Borut Razem <borut.razem AT siol.net>
3415 * support/cpp2/cpphash.h,
3416 * support/cpp2/cpplib.h
3417 * support/cpp2/cpplex.c,
3418 * support/cpp2/cppmain.c,
3419 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
3421 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3423 Fixed a number of problems revealed by bug #827883.
3424 * src/SDCCloop.c (loopInvariants): Spill location of the
3425 result operand should be recomputed if extracted from
3426 a loop. Also, don't extract assignments of an iTemp
3428 * src/SDCCast.c (isConformingBody): loop reversal should
3429 not occur if the control variable is involved with a
3430 relational operator.
3432 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3434 * .version: bumped to 2.3.6 to reflect the big improvements
3435 made by Erik and Klaus. Thanks!
3437 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
3439 Replaced the livrange code.
3440 * src/SDCClrange.c: added new LR code
3442 * src/SDCCBBlock.h: removed remainig parts from old LR code
3443 * src/ds390/ralloc.c,
3444 * src/ds390/gen.c: minor fixes to make it work with new code
3446 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3451 * src/hc08/ralloc.c: Fix various warnings related to the hc08
3452 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
3453 (tweaked fix for bug #818696)
3455 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3457 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
3459 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3462 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
3463 * src/mcs51/gen.c (gencjneshort),
3464 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
3465 more efficient (per Scott Bronson's suggestion)
3467 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3469 Extended the semantics of the critical keyword to include
3470 individual statements. See RFE #827755 and #799831
3475 * support/Util/SDCCerr.c
3476 * support/Util/SDCCerr.h
3481 2003-10-19 Borut Razem <borut.razem AT siol.net>
3483 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
3485 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3487 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
3489 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
3490 and predecrement operand is displayed
3492 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3494 * src/SDCCval.c (valMinus): fixed bug #826041
3496 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3498 Some hc08 related updates that I missed earlier
3499 * sim/ucsim/stypes.h
3500 * support/regression/ports/hc08/spec.mk
3502 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3504 New target "hc08" for the Motorola 68hc08 family of micros
3512 * sim/ucsim/hc08.src/*
3513 * sim/ucsim/configure.in
3514 * src/ucsim/configure
3515 * sim/ucsim/packages_in.mk
3518 * device/include/mc68hc908qy.h
3520 * device/lib/Makefile.in
3521 * support/regression/ports/hc08/*
3522 * support/regression/Makefile
3524 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3526 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
3528 * src/ds390/gen.c (genCast): fixed bug #821957
3530 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
3532 * device/lib/logf.c: "fixed" overlay bug
3533 * support/regression/ports/host/spec.mk: added m library
3534 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
3535 * support/regression/tests/float_trans: added (for Eric)
3537 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
3539 * src/mcs51/gen.c (genCpl): fixed bug
3540 http://sf.net/mailarchive/message.php?msg_id=6263915
3542 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/SDCCast.c (decorateType): added extended constant folding
3545 * src/SDCCsymt.c (computeType): cleanup
3546 * src/SDCCval.c (valShift): minor optimization
3547 * support/regression/tests/ast_constant_folding.c: added
3549 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3551 * src/SDCCmain.c: removed some unintended changes
3553 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3555 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
3556 * src/z80/gen.c: fixed part of bug #817589
3557 * src/SDCCsymt.c (checkFunction): fixed bug #817895
3559 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
3561 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
3572 * src/ds390/ralloc.c
3574 * src/mcs51/ralloc.c
3576 * src/pic16/ralloc.c
3579 * src/z80/gen.c: removed unused label "release:"
3581 2003-10-06 Borut Razem <borut.razem AT siol.net>
3583 * src/SDCC.lex: removed definition of unused variables
3584 save_optimize and save_options
3586 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
3588 * clean.mk: removed '=' in "-maxdepth=1"
3589 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
3590 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
3592 2003-10-06 Borut Razem <borut.razem AT siol.net>
3594 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
3595 my_unput() replaced by unput()
3597 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
3599 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
3600 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
3601 type-punned pointer will break strict-aliasing rules"
3602 Old LR behaviour is again default; Klaus' LR can be choosen by
3603 defining the environment variable LRKLAUS
3607 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
3608 * clean.mk: fixed removal of files in bin/CVS/
3609 * device/lib/clean.mk: fixed removal of directories small and large
3610 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
3612 * src/SDCCval.c: removed superflous test for pedantic
3614 2003-10-05 Borut Razem <borut.razem AT siol.net>
3616 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
3617 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
3618 message "unmatched #pragma SAVE and #pragma RESTORE"
3620 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3622 * doc/sdccman.lyx: various additions and updates (interrupts, inline
3623 assembly, critical functions, atomic, nojtbound)
3625 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
3627 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
3633 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3636 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3638 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3640 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
3641 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
3642 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
3644 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3646 * src/z80/gen.c (genRet): fixed bug #524753
3647 * src/z80/gen.c (genCast): fixed internal error on cast from
3649 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
3650 fix for bug #477835 to the z80
3651 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
3652 for tracking iCodes in the peephole optimizer for z80
3654 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3656 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
3657 the other part of bug #814548
3658 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
3660 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/SDCCcse.c: fixed part of bug #814548
3664 2003-09-28 Borut Razem <borut.razem AT siol.net>
3666 * src/asm.c: rewrite of printILine() to use temporary file instead
3668 * src/xa51/main.c: commented out declaration of int rewinds
3670 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3672 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
3674 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3676 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
3677 * src/asm.c (printILine): Fixed bug #811015
3679 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3681 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
3684 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3686 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
3687 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
3688 to correctly handle general case of AOP_PAIRPTR
3689 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
3691 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3693 * src/mcs51/ralloc.c (fillGaps),
3694 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
3695 register positioning bug)
3697 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
3699 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
3701 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3703 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
3704 genCodePointerGet, genGenPointerGet, genFarPointerSet,
3705 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
3706 (ralloc doesn't intentionally do this now, but perhaps later)
3707 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
3708 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
3709 register positioning bugs (Fixed bug #762602 and #795325)
3710 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
3712 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
3713 lines that --i-code-in-asm generates
3715 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3717 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
3718 trying to fclose a FILE* that was already closed.
3720 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3722 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
3723 of const struct should be treated as if const themselves)
3725 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
3727 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
3729 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3731 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
3732 Unix (/n) and DOS (/r/n) line terminations.
3734 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3736 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
3739 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3741 * src/mcs51/gen.c (genFunction, genEndFunction),
3742 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
3743 and restore of EA so that stack offsets to parameters are
3744 correct when using both critical and reentrant/stack-auto.
3745 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
3746 size (can be triggered in error if sloc is shared between
3747 different sized objects)
3748 * device/include/float.h: fixed macros to explicitly use
3749 unsigned long where needed
3751 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
3753 Feature req. 799831: added code to allow nesting of critical functions
3754 * src/mcs51/gen.c (genFunction, genEndFunction)
3755 * src/ds390/gen.c (genFunction, genEndFunction)
3757 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3759 * src/SDCCsymt.c (sclsFromPtr),
3761 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
3762 support for standard C idiom of memory mapped variables; for
3763 example, *((xdata int*)0x1234) = 1 is now internally equivalent
3764 to xdata int at 0x1234 tempvar = 1.
3765 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
3766 provided by Akiya ISHIDA
3768 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
3770 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
3771 * src/SDCCval.c (constVal): added reduction from int to char
3772 * src/SDCCval.c (valMult, valDiv): fixed sign handling
3773 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
3774 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
3776 * support/regression/tests/shifts.c: fixed
3778 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3780 * src/z80/gen.c (genXor): Fixed bug #805445
3782 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3784 Fixed bug #621531 (const & volatile confusion in the type chain).
3785 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
3786 refer to the const or volatile state of the pointer itself.
3798 * src/pic16/ralloc.c
3799 * support/regression/tests/const.c
3801 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3803 When checking for duplicated modules, use absolute paths
3804 instead of relative paths. Files changed:
3809 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3811 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
3813 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3815 * device/include/string.h: added size_t typedef, changed
3816 prototypes to use size_t, eliminated separate reentrant and
3817 non-reentrant declarations, added _memmove declaration
3818 * device/lib/_memcpy.c: changed to use size_t instead of int,
3819 changed /4 to >>2 to avoid division library call
3820 * device/lib/_memcmp.c,
3821 * device/lib/_memset.c,
3822 * device/lib/_strncat.c,
3823 * device/lib/_strncpy.c,
3824 * device/lib/_strncmp.c: changed to use size_t instead of int
3825 * device/lib/_memmove.c: new file (fixed bug #772294)
3826 * device/lib/Makefile.in: added _memmove.c
3827 * device/lib/z80/asm_strings.s: fixed bug #772290
3828 * support/regression/tests/bitfields.c: attempt to fix host assertion
3829 failure on amd64-unknown-linux2.2
3831 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3833 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
3834 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
3835 * as/z80/asmain.c (main): fixed bug #801766
3837 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
3839 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
3842 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3844 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
3845 reported in bug #800609
3847 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
3849 * Top header beautifications in src/pic16 directory:
3850 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
3851 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
3852 pcoderegs.h, ralloc.c, ralloc.h
3853 * main.c: added top header and GPL license notice
3854 * pcode.c: fixed the if-conditional warning
3856 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
3858 * device/lib/_mullong.c: replaced int by short for gcc
3860 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3862 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
3863 and JUMPTABLE iCodes properly now (worked by accident before)
3864 * src/mcs51/gen.c (leftRightUseAcc),
3865 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
3866 iCode properly now. Use getSize instead of nRegs since a & b
3867 aren't part of the nRegs tally.
3869 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
3871 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
3872 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
3873 before instructions that use the _STATUS register
3875 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
3877 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
3878 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
3879 fetching of the pointer
3880 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
3881 copied from genNearPointerSet()
3882 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
3883 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
3884 If they pop r0/r1 they must be called in the opposite order than aopOp().
3885 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
3886 (resp. --stack-auto), prepared for --xstack
3888 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3890 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
3892 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
3894 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
3895 these ports have their own __sdcc_external_start()
3897 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
3899 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3900 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
3901 type for bits was changed. It resulted in bit variables becoming
3902 global, which is not permitted in PIC 14 assembly output.
3904 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3906 * doc/sdccman.lyx: various additions and updates. Rearranged sections
3908 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3910 Z80 and MCS51 linkers complaint if a public symbol is defined
3911 in more than one library module:
3915 * as/mcs51/Makefile.in
3917 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3919 A few small changes that speed up the peephole optimizer.
3923 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3925 Try to make the peephole optimizer smarter by maintaining
3926 an association between the assembly source code and the
3927 iCodes that originated them. Put this information to use
3928 with a new peephole rule condition "notVolatile" so that
3929 the rules can be aggressive yet still safe.
3934 * src/mcs51/peeph.def
3936 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3940 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
3941 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
3942 if the left or right operand symbols have the accuse flag set.
3944 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3946 Changed the type of the result of the ! (NOT) operator to char;
3947 previously it returned the same type as the source. This allows
3948 us to eliminate all the genFloatNot functions (all of its target
3949 implementations were very buggy) since !float can use the same
3952 * src/SDCCicode.c (ast2iCode): ! returns char
3953 * src/mcs51/gen.c (genNot, genNotFloat),
3954 * src/ds390/gen.c (genNot, genNotFloat),
3955 * src/z80/gen.c (genNot, genNotFloat),
3956 * src/pic/gen.c (genNot, genNotFloat),
3957 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
3959 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
3961 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
3962 1. Interrupt would not compile properly. Ensure PCLATH register is saved
3963 during interrupts. Ensure WSAVE is located at a shared bank address.
3964 2. Fixed page selection in some places
3965 3. Fixed BTFSS/C to where necessary use registers directly and not simply
3966 the registers name strings.
3967 4. Fixed "signed / unsigned compare" compiler warnings.
3968 5. The PIC port manages its own allocation of the general purpose
3969 registers, but makes no attempt to reuse them. As a result when
3970 compiling it soon runs out of general purpose registers. Some
3971 additional code was added to the files pcode.c and device.c to walk
3972 through the function call tree and rename the registers so that they
3982 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
3983 genPlus() & genMinus() when the result is the same as left or right
3985 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3987 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
3989 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3991 Made bitfield a distinct type from bit so that bitfields
3992 convert as per ANSI C and bits retain their traditional
3993 boolean style behaviour. Implemented bitfield support in
4001 * src/ds390/gen.c: bit v bitfield split
4002 * src/z80/gen.c: New support for bitfields
4003 * support/regression/tests/bitfields.c: reenabled z80,
4006 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4008 Rules 246.x, 247.x relate to bitfields, the others speed up
4009 access to xdata mapped I/O devices.
4011 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
4013 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4015 Cleaned up genPackBits and genUnpackBits and added two helper
4016 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
4017 for literal assignments in genPackBits (thanks to Frieder for
4023 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4025 Fixed bug #748310 (pointer to function type mishandled when the
4026 function name is omitted). Also fixed a SIGSEGV when a function
4027 attribute (reentrant, etc) is used on a non-function or on a
4028 function but misplaced before the parameter list.
4030 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
4032 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
4033 * support/Util/SDCCerr.h,
4034 * support/Util/SDCCerr.c: Added func attr misuse error msg
4036 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4038 Fixed bug #787649 by anonymous
4039 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
4040 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
4042 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4044 Fixed numerous bitfield problems.
4046 * src/SDCC.y: More bitfield related error checking
4048 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
4049 * support/Util/SDCCerr.h,
4050 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
4051 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4052 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
4053 * support/regression/tests/bitfields.c: tests added
4055 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4057 Made the constant following the "interrupt" keyword optional. If
4058 omitted, the function will not automatically be given an entry
4059 in the interrupt vector table (similar to #pragma NOIV, but
4060 less syntacticly kludgy). The interrupt number is also now
4061 range checked. Also fixed a bug in the high order bit example
4068 * support/Util/SDCCerr.c
4069 * support/Util/SDCCerr.h
4072 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
4074 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
4075 * src/SDCCicode.c (operandOperation): rewritten some ops
4076 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
4077 * src/SDCCsymt.c (computeType): literals are handled the same way as any
4079 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
4080 be re-activated by defining REDUCE_LITERALS)
4081 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
4082 unsigned, but are signed by default
4083 * src/SDCCval.c (constVal): rearranged
4084 * src/SDCCval.c (valMod): preliminary fix
4085 * src/SDCCval.c (valCastLiteral): use TYPE_* types
4086 * support/regression/literalop.c: added, work in progress
4088 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4090 Generate warnings for useless declarations like "char data;"
4091 that don't do what new users expect.
4094 * support/Util/SDCCerr.h
4095 * support/Util/SDCCerr.c
4097 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
4099 * src/SDCCval.c (valMult): fix overflow detection of negative int
4101 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4103 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
4105 Changes to support big endian targets:
4118 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
4120 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
4121 * device/lib/time.c: fixed warning "integer overflow in expression"
4123 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
4125 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
4126 * src/SDCCval.c (constVal): changed default to signed; hex and octal
4127 constants are unsigned; added recognition of "u" flag for unsigned
4128 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
4129 * src/SDCCval.c (valDiv, valMod): fixed signdness
4130 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
4131 signedness of modulo, left and right shift
4132 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
4133 * support/Util/SDCCerr.h: added warning W_INT_OVL
4134 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
4135 * src/SDCCast.c (ast_print): improved output of constants
4137 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4139 Fixed some warnings when building with MSVC:
4152 * support\cpp2\cpplib.c
4156 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
4158 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
4160 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4162 * support\librarian\clean.mk: Do not remove Makefile.
4163 * support\librarian\Makefile: added.
4165 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4167 Added librarian to MSVC build:
4170 * support\librarian\librarian.dsp
4172 'configure' not needed for librarian, removed:
4173 * support\librarian\configure
4174 * support\librarian\configure.in
4175 * support\librarian\config_in.h
4176 * support\librarian\Makefile.in
4178 Hopefully these ones built the librarian and the rest of sdcc properly:
4180 * Makefile.common.in
4182 Messed up 'configure', so revert to previous version:
4186 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
4188 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
4189 there, while the mantissa of a double is "only" 53 bits wide.
4191 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4193 Adding sdcclib to the build. MSVC project coming soon.
4194 Files added/changed:
4196 * support\librarian\clean.mk
4197 * support\librarian\configure
4198 * support\librarian\configure.in
4199 * support\librarian\config_in.h
4200 * support\librarian\Makefile.bcc
4201 * support\librarian\Makefile.in
4202 * support\librarian\sdcclib.c
4205 * Makefile.common.in
4209 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4211 Linker now complaints if linked modules have conflicting options, for
4212 example, one compiled using --model-large and another one compiled with
4213 --model-small. The following files were modified:
4235 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4237 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
4238 as/mcs51/lklibr.c: Generate a warning when a library is not found.
4240 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
4242 * src/z80/mappings.i: fix _mul[us][int,long] entries
4244 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4246 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
4248 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4250 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
4251 * support/regression/tests/bitopcse.c: added
4259 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4261 added support for new library format to z80, gbz80 linkers:
4267 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
4269 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
4270 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
4272 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
4274 added DUMMY_READ_VOLATILE:
4283 * src/SDCCcse.c (algebraicOpts): many improvements
4284 * src/SDCCcse.h: removed algebraicOpts()
4285 * src/SDCCicode.c (picDummyRead): added
4287 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4289 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
4290 "Insufficient space in data memory".
4292 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4294 * src/mcs51/gen.c: fixed bug #771358
4295 * src/z80/gen.c: fixed bug #759087
4297 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
4299 * src/pic16/glue.c: minor cleanup by Vangelis
4301 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4303 * device/include/regc515c.h: fixed #758477
4304 * device/lib/_gptrget.c: saving some cycles in generic pointer get
4305 * device/lib/_gptrput.c: saved a few bytes
4306 * my tab spacing is 8, yours too?)
4307 * device/lib/_ser.c: process RX bytes earlier than TX bytes
4308 * device/lib/serial.c: process RX bytes earlier than TX bytes
4309 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
4311 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4313 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
4315 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4317 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
4319 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
4321 * device/lib/Makefile.in: bad fix, reverted to 1.43
4323 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
4325 * device/lib/Makefile.in: added missing z80 object files
4327 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
4329 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
4330 pic16 progress by Vangelis:
4345 * pic16/pcodepeep.c:
4348 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4350 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
4352 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4354 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
4355 added gbz80 build to MSVC project.
4356 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
4357 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
4358 from 8051 stuff and setup so it links using a .lnk file.
4360 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4362 * support/librarian/sdcclib.c: sdcc librarian.
4363 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
4366 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4368 * as/mcs51/lkmain.c: properly handle extensions in function afile.
4370 2003-07-02 Borut Razem <borut.razem AT siol.net>
4372 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
4373 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
4374 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
4375 src/xa51/main.c, src/z80/main.c:
4376 virtualization of glue() function: each port has it's own glue function,
4377 which is accessed by do_glue function pointer in PORT.general structure
4379 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
4381 * DS800C400 fun, improved ROM interface and tinibios.
4383 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
4385 * More support for DS80C400. Now includes beginning of interface to ROM.
4387 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
4389 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
4391 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4393 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
4395 2003-06-19 Borut Razem <borut.razem AT siol.net>
4397 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
4399 2003-06-19 Borut Razem <borut.razem AT siol.net>
4401 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
4402 fixed Z80 port - crt0.o: cannot open.
4404 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
4406 * support/Util/MySystem.c (merge_command): revert bad fix
4408 2003-06-18 Borut Razem <borut.razem AT siol.net>
4410 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
4412 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4414 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4415 option --use-stdout sends errors to stdout instead of stderr.
4417 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
4419 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
4421 2003-06-15 Borut Razem <borut.razem AT siol.net>
4423 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
4424 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
4425 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
4426 fixed width array of pointers replaced with sets;
4427 multiple include and lib paths ared transferred to preprocessor and linker
4428 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
4429 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
4430 fixed width array of pointers
4431 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
4432 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
4433 fixupPath(), getPathDifference()
4434 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
4435 fixed width array of pointers
4437 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
4439 * src/pic16/ralloc.c: fix warnings
4440 * src/pic16/pcode.c: fix warning
4442 2003-06-10 Scott Dattalo <scott AT dattalo.com>
4444 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
4445 know all the details, but essentially this set of changes enable
4446 the pic16 port to generate movff instructions and generate assembler
4451 * src/pic16/pcode.c:
4452 * src/pic16/device.c:
4454 * src/pic16/pcode.h:
4455 * src/pic16/pcoderegs.c:
4456 * src/pic16/ralloc.c:
4457 * src/pic16/ralloc.h:
4459 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4461 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
4462 added option --vc, so sdcc errors and warnings are compatible with
4463 Microsoft Visual Studio.
4465 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4467 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
4468 device/lib/libfloat.lib: added atof function.
4470 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
4472 * doc/sdccman.lyx: updated to Lyx 1.3
4473 * doc/cdbfileformat.lyx: updated to Lyx 1.3
4474 * doc/test_suite_spec.lyx: updated to Lyx 1.3
4475 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
4477 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
4481 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4483 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
4484 additions to the "related tools/documentation" section
4486 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
4488 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
4490 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
4492 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
4493 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
4495 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
4497 * doc/sdccman.lyx: fix double dash and other minor things
4498 * doc/Makefile: fix double dash
4500 2003-05-28 Karl Bongers(patches from Martin Helmling)
4501 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
4502 condition and ignore commands.
4504 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4506 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
4507 is in parts still quite out of date, I did changes as far as I felt makes sense
4508 for a non-native english speaker.
4509 Please feel free to add to the manual or to correct my changes.
4510 * doc/Makefile: undid touching the date of intermediate tex files.
4512 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4514 * doc/sdccman.lyx: Manual has an index now
4516 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
4518 Finalize muluint/mulsint and mululong/mulslong merging:
4519 * device/lib/_mulint.c
4520 * device/lib/_mullong.c
4521 * device/lib/gbz80/mul.s
4522 * device/lib/gbz80/stubs.s
4523 * device/lib/z80/mul.s
4524 * device/lib/z80/stubs.s
4525 * src/SDCCsymt.c (initCSupport)
4527 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4529 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
4530 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
4531 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
4532 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
4535 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4537 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
4538 the regression tests I'm not brave enough to enable 245.b, 245.c
4539 * doc/sdccman.lyx: added latex preamble for hyperref package.
4540 Using pdflatex this will give you a hyperlinked pdf file with
4541 bookmarks. (prepend '%' before /usepackage if this breaks something)
4543 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4545 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
4547 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
4549 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
4551 2003-05-21 <johan AT balder>
4553 * src/SDCCglue.c (printIval): fixed bug #739934
4555 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4557 Applied patch from bug 737905 (renamed yylineo to mylineno):
4564 * src/pic16/pcode.c: Cleaned warnings
4565 * src/pic16/pcodeflow.c: Cleaned warnings
4566 * src/pic16/pcoderegs.c: Cleaned warnings
4568 2003-05-19 Scott Dattalo <scott AT dattalo.com>
4570 * src/pic16/pcode.c: Cleaned warnings
4571 * src/pic16/pcodepeep.c: Cleaned warnings
4572 * src/pic16/ralloc.c: Cleaned warnings
4574 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
4576 * doc/sdccman.lyx: fixed bug 739745
4577 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
4579 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
4582 it can be defined with CFLAGS when running configure
4583 * src/SDCCmain.c: fixed compiling + linking with object files
4585 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
4587 * configure.in: configure for pic16 port,
4588 added --disable-pic16-port
4589 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
4590 * src/SDCCmain.c: linkOptions is changed to set *,
4591 added if/endif conditional macros to remove options help
4592 messages from optionsTable when a port is not configured, added
4593 support for the PIc16 port in the ports table, when executing
4594 the compiler with no port specified on command line, a default
4595 port is selected with the new macro DEFAULT_PORT which is
4596 defined in port.h, in setDefaultOptions() linkOptions is removed
4597 from initialization assignment, since now it is a set,
4598 parseCmdLine uses setParseWithComma for linkOptions, in
4599 linkEdit() linkOptions are accessed with new function indexSet()
4600 which returns the i'th item of a set variable. See SDCCset.c, in
4601 linkEdit() when calling buildCmdLine(), added linkOptions as
4602 last argument. Now users can pass arguments to gplink via the
4603 -Wl option, main() uses pic16glue() to glue up pic16 programs
4604 * src/SDCCpeeph.c: various changes to support pic16
4605 * src/SDCCset.c: added function void *indexSet(set *, int) to
4606 return the i'th item of the set
4607 * src/SDCCset.h: added function prototype for indexSet()
4608 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
4609 * src/clean.mk: added pic16 in CLEANALLPORTS variable
4610 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
4611 added macro DEFAULT_PORT
4612 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
4613 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
4615 * src/pic16/glue.c: commented out some error producing lines
4616 * src/pic16/main.c: __config directives are commented out to stop
4617 gpasm complaining and test the linkage with gplink, _linkCmd and
4618 _asmCmd changed to be more gplink and gpasm friendly
4619 * src/pic16/peeph.def: peep rule 3 is commented out, since it
4620 produced an error when parsed, peep rule 12 is added to utilize
4621 movff, but it is commented out since the pCode does not support
4622 yet a command with 2 address arguments
4624 2003-05-18 <johan AT balder>
4626 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4627 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
4628 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
4630 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
4631 Added feature to script commands from file.
4633 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
4635 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
4636 * src/SDCCutil.c: include ctype.h for win32
4638 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
4640 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
4642 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
4644 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
4645 Fixed so you can set breakpoints prior to run, run does not stop
4646 on entry now. Add tbreak. Other enhancements and fixes for use
4649 2003-05-12 Borut Razem <borut.razem AT siol.net>
4651 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
4653 2003-05-11 Borut Razem <borut.razem AT siol.net>
4655 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
4656 the path of bin directory, so that PATH is the only env. variable, which has to be set
4657 in case of standard installation.
4658 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
4659 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
4660 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
4662 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
4665 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
4666 temp files are in the port dir; clean the gen/test directory when
4667 generating new test.c
4668 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
4669 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
4670 * support/regression/tests/zeropad.c: added
4672 2003-05-09 <johan AT balder>
4674 * src/SDCCglue.c: fixed bug #597940
4676 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
4678 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4679 cache sfr, optimize next,step, fix off by one sourceline,
4680 support ddd list function.
4681 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
4683 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
4685 * support/regression/HTMLgen.py: added compare_s2f()
4686 * support/regression/Makefile: redo 1.27
4687 * support/regression/generate-cases.py: redo 1.5
4689 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
4691 * support/regression/tests/float.c: workaround 33 bit hex constant
4692 * support/regression/tests/simplefloat.c: fix division for host
4694 2003-04-29 Scott Dattalo <scott AT dattalo.com>
4696 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
4697 that tame's the PIC's over-aggressive optimizer.
4699 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4701 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
4704 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
4706 Initial support for DS80C400. "Hello world" runs on TINIm400
4709 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
4711 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
4712 * Some notes on ddd usage added in debugger/README
4713 Martin Helmling adding more features and fixes for ddd GUI debugger.
4714 Code added for nexti, stepi, up, down, and other adjustments.
4716 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
4718 * src/pic/pCodepeep.c non-wildcard asmops are now handled
4719 * src/pic/peeph.def Added two rules to optimize carry manipulation
4720 * src/pic/* removed debug printfs
4722 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
4724 * debugger/mcs51/cmd.c: added header newalloc.h
4726 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4728 * as/Makefile: new EXEEXT
4729 * as/z80/Makefile: remove trailing slash of BUILDIR
4730 * as/z80/clean.mk: new EXEEXT
4731 * Makefile.common.in: add to CFLAGS (and others), don't replace it
4732 * support/cpp2/Makefile.in: new EXEEXT
4733 * src/pic/glue.c (pic14emitRegularMap): fixed warning
4735 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4737 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
4738 EXEEXT was introduced to fix all related problems with targets
4739 "clean", "install" and "uninstall"; a couple of further flaws
4740 especially with "clean" have been fixed too
4741 * as/mcs51/Makefile.in
4746 * debugger/mcs51/Makefile.in
4747 * debugger/mcs51/clean.mk
4749 * link/z80/Makefile.in
4752 * packihx/Makefile.in
4754 * sim/ucsim/Makefile
4755 * sim/ucsim/clean.mk
4756 * sim/ucsim/avr.src/Makefile.in
4757 * sim/ucsim/avr.src/clean.mk
4758 * sim/ucsim/s51.src/Makefile.in
4759 * sim/ucsim/s51.src/clean.mk
4760 * sim/ucsim/xa.src/Makefile.in
4761 * sim/ucsim/xa.src/clean.mk
4762 * sim/ucsim/z80.src/Makefile.in
4763 * sim/ucsim/z80.src/clean.mk
4764 * sim/ucsim/main_in.mk
4765 * sim/ucsim/packages_in.mk
4766 * sim/ucsim/gui.src/Makefile.in
4767 * sim/ucsim/gui.src/serio.src/Makefile.in
4768 * sim/ucsim/gui.src/serio.src/clean.mk
4771 * support/cpp2/Makefile.in
4772 * support/cpp2/clean.mk
4773 * support/makebin/Makefile
4774 * support/makebin/clean.mk
4775 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
4776 * doc/sdccman.lyx: --program-suffix no longer needed
4778 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
4780 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
4781 Martin Helmling added support for ddd GUI debugger.
4782 Code added to display assembly, set variables, and other commands
4783 to interface to ddd.
4785 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
4787 * as/Makefile: fix target clean
4788 * as/clean.mk: fix target clean
4789 * as/z80/clean.mk: fix target clean
4791 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
4793 * Makefile.common.in: added AT EXEEXT AT
4794 * configure.in: removed all mingw32 stuff
4795 * configure: rebuilt from configure.in
4796 * doc/sdccman.lyx: updated section "installation"
4797 * support/scripts/sdcc_mingw32: adapted to configure
4798 * support/scripts/sdcc_cygwin_mingw32: added
4800 2003-04-22 Scott Dattalo <scott AT dattalo.com>
4802 * src/pic Added object file support for the PIC port
4803 * src/pic Applied patch from Craig Franklin (this started the object file support)
4804 * src/regression Updated the PIC regression tests for object files
4806 2003-04-20 Borut Razem <borut.razem AT siol.net>
4808 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
4809 lklex.c: In function `getfid':
4810 lklex.c:203: warning: array subscript has type `char'
4811 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
4812 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
4813 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
4814 stack handling macros
4816 2003-04-19 Borut Razem <borut.razem AT siol.net>
4818 * "handling space characters in file path" task:
4819 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
4820 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
4821 * support/Util/MySystem.h: make it self-sufficient
4822 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
4823 src/z80/main.c, sdcc/as/mcs51/lklex.c:
4824 handling space characters in file path
4825 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
4826 (it will be used by assemblers, which have their own includes, e.g. gpasm)
4827 * support/Util/MySystem.c: handling space characters in executable's path
4829 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
4831 * as/z80/Makefile: fix permanent rebuild of z80
4832 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
4833 * support/regression/tests/bitfields.c: added Johan's bitfields.c
4835 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
4837 * src/SDCCopt.c: add special case optimization to replace modulo by
4838 a power of two with a bitwise AND.
4840 2003-04-18 <johan AT balder>
4842 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
4844 2003-04-17 <johan AT balder>
4846 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
4847 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
4849 2003-04-13 Borut Razem <borut.razem AT siol.net>
4851 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
4852 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
4853 fixed mingw problem in adl_NORMALIZE_PATH
4855 2003-04-12 Borut Razem <borut.razem AT siol.net>
4857 * fixed "#pragma SAVE/RESTORE can not be nested":
4858 * src/SDCC.lex: reworked pragma handling functions
4859 * sdcc/src/SDCCglobl.h: reworked stack handling macros
4860 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
4862 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4864 * src/SDCCutil.c (pathEquivalent): defined but not used
4865 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
4866 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
4867 * configure: rebuilt from configure.in
4868 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4869 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
4870 * device/include/Makefile.in: replace sdcc_datadir
4871 * device/lib/Makefile.in: replace sdcc_datadir
4872 * Makefile.common.in: add LDFLAGS from configure
4873 * packihx/Makefile.in: use LDFLAGS
4874 * src/Makefile.in: use LDFLAGS
4875 * support/cpp2/Makefile.in: add LDFLAGS from configure
4876 * support/makebin/Makefile: use LDFLAGS
4877 * .version: bumped version number to 2.3.5
4879 2003-04-12 Borut Razem <borut.razem AT siol.net>
4881 * completed "different paths" task:
4882 * src/SDCCmacro.c: fixed bug in handling quotes
4883 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
4884 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
4886 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
4888 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
4890 2003-04-11 kevin Vigor <kevin AT vigor.nu>
4892 * ds390/gen.c ds390/peeph.def: fix bug 706781
4894 2003-04-11 Borut Razem <borut.razem AT siol.net>
4896 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
4898 2003-04-10 Scott Dattalo <scott AT dattalo.com>
4900 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
4901 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
4902 set - this bit used to not be set...).
4903 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
4904 bad code in PIC Port
4905 * src/regression/and2.c added to test bug 609268
4906 * src/regression/Makefile added and2.c to regression test
4909 2003-04-08 <johan AT CP255758-A>
4911 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
4912 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
4913 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
4915 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
4917 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
4919 * support/cpp2/Makefile.in: fix bug #487815
4920 * configure: rebuilt from configure.in
4921 * Makefile.common.in: docdir changed, new path suffixes
4922 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4923 * sdcc_vc_in.h: reflect changes from sdccconf.h
4924 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
4925 * src/SDCCutil.h: remove BINDIR hack
4926 * doc/sdccman.lyx: update new path hierarchy
4928 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4930 * src/SDCCpeeph.c: added okToRemoveSLOC test
4932 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4934 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
4936 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
4938 * src/SDCCpeeph.c: added labelIsReturnOnly test
4939 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
4941 2003-04-05 <johan AT balder>
4943 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
4944 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
4945 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
4946 * src/SDCCast.c: fixed a warning
4947 * src/SDCCast.h: fixed a warning
4948 * src/SDCCicode.c (operandFromAst): fixed a warning
4950 2003-04-04 <johan AT balder>
4952 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
4953 * src/SDCCast.c (decorateType): fixed bug #715076
4954 * src/SDCC.y: fixed bug #702907
4956 2003-04-03 <johan AT balder>
4958 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
4959 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
4960 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
4961 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
4962 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
4964 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
4966 * _decdptr.c: fix return values
4967 * _gptrget.c: fix return values
4968 * _gptrgetc.c: fix return values
4969 * _gptrput.c: fix return values
4970 * _mulint.c: fix return values
4971 * as/z80/Makefile: fix 'make -j' problem
4973 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
4975 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
4976 * configure.in: big cleanup, updated to autoconf 2.5x
4977 * configure: rebuilt from configure.in
4978 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
4979 * sdcc_vc_in.h: reflect changes from sdccconf.h
4980 * doc/Makefile: fixed a flaw in "make install"
4982 2003-04-02 <johan AT balder>
4984 * src/ds390/gen.c (genCmp): no comments
4985 * src/mcs51/gen.c (genCmp): no comments
4986 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
4987 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
4989 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
4991 * support/regression/generate-cases.py: place generated file in given sub directory
4992 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
4993 * support/regression/Makefile: improvements for 'make -j';
4994 side effect: it's simpler and faster now
4996 2003-03-31 Borut Razem <borut.razem AT siol.net>
4998 * src/z80/main.c: link-{port} and as-{port} defined without path
4999 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
5001 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
5003 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
5005 2003-03-30 Borut Razem <borut.razem AT siol.net>
5007 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
5008 changed type of list parameter to set
5009 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
5010 * src/port.h: changed type of do_assemble() parameter to set
5011 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
5012 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
5013 definition of "cppoutfilename" macro with NULL value in preProcess()
5014 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
5015 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
5016 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
5017 replaced with set *binPathSet
5018 * shash_add() deallocates the item, if allready exsists, before adding the new one
5019 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
5021 2003-03-30 Scott Dattalo <scott AT dattalo.com>
5023 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
5024 a nested for loop bug in the PIC port
5025 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
5028 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
5030 * support/Util/dbuf.h: remove C++ stuff to make it portable
5032 2003-03-28 Borut Razem <borut.razem AT siol.net>
5034 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
5035 literal strings in stringLiteral()
5036 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
5037 * src/Makefile.bcc, src/Makefile.in, src\src.dsp: added support/Util/dbuf.c
5040 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
5042 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
5044 2003-03-26 <johan AT balder>
5046 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
5047 * src/ds390/gen.c (saveRegisters): catched symbol abuse
5048 * src/SDCCast.c (decorateType): fixed " -v < 3"
5050 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
5052 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
5053 Added Lenny Story's debug infrastructure changes:
5054 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
5055 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
5056 * src/cdbFile.c: added
5057 * src/SDCCdebug.c: added
5058 * src/SDCCdebug.h: added
5059 * src/SDCCast.c (createFunction)
5060 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
5061 * src/SDCCmain.c (parseCmdLine, main)
5062 * src/SDCCmem.c (redoStackOffsets)
5063 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
5066 * src/avr/gen.c (genAVRCode)
5067 * src/ds390/gen.c (gen390Code)
5068 * src/mcs51/gen.c (gen51Code)
5069 * src/pic/gen.c (genpic14Code)
5070 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
5071 * src/xa51/gen.c (genXA51Code)
5072 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
5074 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5076 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
5077 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
5079 2003-03-22 <johan AT balder>
5081 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
5083 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
5085 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
5086 * doc/cdbfileformat.lyx: added, written by Lenny Story
5087 * doc/Makefile: added cdbfileformat.lyx
5088 * doc/clean.mk: added cdbfileformat.lyx
5090 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
5092 * src/mcs51/peeph.def: fix bug #705773
5094 2003-03-20 <johan AT balder>
5096 An sfr/sbit can have an "at #" AND an initializer
5097 * src/SDCCsymt.c (checkSClass):
5098 * src/SDCCmem.c (allocGlobal):
5099 * src/SDCCmem.c (allocLocal):
5100 * src/SDCCast.c (createBlock):
5102 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
5104 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
5106 2003-03-16 <johan AT balder>
5108 Undid the hackup of const and volatile, the problem is much bigger
5110 * src/SDCCast.c:1.171
5111 * src/SDCCglue.c:1.138
5112 * src/SDCCicode.c:1.146
5113 * src/SDCCsymt.c:1.150
5114 * src/SDCCval.c:1.65
5116 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
5118 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
5119 * src/ds390/gen.c (genAddrOf): fixed bug #704087
5121 2003-03-13 <johan AT balder>
5123 Hackup const and volatile modifiers in type chains a bit:
5125 * src/SDCCast.c:1.169
5126 * src/SDCCglue.c:1.136
5127 * src/SDCCicode.c:1.143
5128 * src/SDCCsymt.c1.146
5129 * src/SDCCsymt.h1.59
5130 * src/SDCCval.c:1.63
5132 2003-03-12 <johan AT balder>
5134 * src/SDCCBBlock.h: more LRH debugging junk
5135 * src/SDCCcflow.h: more LRH debugging junk
5136 * src/SDCCloop.c: more LRH debugging junk
5137 * src/SDCC.y (struct_declaration): fixed bug #697590
5138 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
5139 * src/ds390/gen.c (aopForRemat): fixed bug #700031
5140 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
5142 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5143 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
5144 test function names must now match exactly).
5145 * src/SDCCcse.c: added special case in findCheaperOp to allow
5146 extending a short integer. Makes less awful code for bug 700121 test case.
5148 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5150 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
5151 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
5153 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5155 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
5156 actually called (operandsNotEqual() was called for all
5157 operandsNotEqualX tests).
5159 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
5161 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
5162 with shorter literals. Fixes bug 700121.
5164 2003-03-11 <johan AT balder>
5166 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
5168 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
5170 * src/SDCCloop.c (mergeRegions): an evil beast is dead
5171 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
5173 2003-03-10 Borut Razem <borut.razem AT siol.net>
5175 * src/SDCCmain.c: pipe preprocessor's output
5176 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5177 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5178 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5179 which closes all pipes in pipeSet set
5180 * src/SDCCset.c: free deleted item in function deleteSetItem()
5181 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5182 moved from z80 to src subproject
5183 * .version: increased version number to 2.3.4
5185 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
5187 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
5188 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
5189 * support/regression/ports/xa51/spec.mk: fix typo
5191 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
5193 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
5195 2003-03-09 Borut Razem <borut.razem AT siol.net>
5197 * src/SDCCmain.c: pipe preprocessor's output
5198 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
5199 * sdcc_vc_in.h: define pclose as _pclose for WIN32
5200 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
5201 which closes all pipes in pipeSet set
5202 * src/SDCCset.c: free deleted item in function deleteSetItem()
5203 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
5204 moved from z80 to src subproject
5206 2003-03-09 Borut Razem <borut.razem AT siol.net>
5208 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
5209 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
5210 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
5211 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
5212 * src/SDCCglobl.h: unification of WIN32 native definitions
5214 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5216 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
5218 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5220 * src/configure.in: check for endianess (even while cross-compiling)
5221 * src/configure: check for endianess (even while cross-compiling)
5222 * src/configure_in.h: check for endianess (even while cross-compiling)
5223 * src/avr/gen.c: remove old endianess stuff
5224 * src/mcs51/gen.c: remove old endianess stuff
5225 * src/ds390/gen.c: remove old endianess stuff
5226 * src/pic/gen.c: remove old endianess stuff
5227 * src/pic/genarith.c: remove old endianess stuff
5228 * src/pic/glue.c: fix endianess check
5229 * src/pic16/gen.c: remove old endianess stuff
5230 * src/pic16/genarith.c: remove old endianess stuff
5231 * src/pic16/glue.c: fix endianess check
5232 * src/xa51/gen.c: remove old endianess stuff
5233 * src/z80/gen.c: fix endianess check
5234 * src/SDCCglue.c: fix endianess check
5235 * src/ds390/peeph.def: fix bug 700036
5237 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
5239 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
5240 * src/configure: find appropriate data-types on host for SDCC's int and long
5241 * src/configure.in: find appropriate data-types on host for SDCC's int and long
5242 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
5243 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
5245 2003-03-07 <johan AT balder>
5248 some minor cleanups before the big shot
5249 OP_DEFS and OP_USES now use Kevin's protection
5250 new option --nolabelopt
5261 * src/ds390/ralloc.c:
5262 * src/mcs51/ralloc.c:
5264 * src/xa51/ralloc.c:
5267 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
5269 * src/pic/pcode.c (get_op): fix 64 bit warnings
5270 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
5271 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
5272 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
5273 * support/regression/tests/malloc.c: fix 64 bit warnings
5275 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
5277 * src/mcs51/gen.c (genMinus): fixed bug 696436
5279 2003-03-02 Borut Razem <borut.razem AT siol.net>
5281 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
5283 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
5285 * configure.in: test for mkstemp
5286 * sdccconf_in.h: add HAVE_MKSTEMP
5288 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
5290 * device/include/ctype.h: removed warning while using --stack-auto
5291 * device/include/malloc.h: removed warning while using --stack-auto
5292 * device/include/string.h: removed warning while using --stack-auto
5294 2003-02-23 Borut Razem <borut.razem AT siol.net>
5296 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
5297 because NDEBUG is defined (see man assert)
5298 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
5300 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5302 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
5303 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
5305 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5307 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
5308 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
5310 2003-02-18 <johan AT balder>
5312 * as/mcs51/asmain.c (asmbl): module can start with a digit
5313 * as/z80/asmain.c (asmbl): module can start with a digit
5315 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
5317 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
5318 * src/asm.c: fix pipe() for Mingw32
5320 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
5322 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
5323 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
5324 make -V work again; --c1mode reads now from stdin
5325 * doc/sdccman.lyx: added --c1mode
5326 * support/Util/SDCCerr.c: new messages for c1 mode
5327 * support/Util/SDCCerr.h: new messages for c1 mode
5328 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
5330 2003-02-15 <johan AT balder>
5332 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
5334 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
5336 * doc/sdccman.lyx: Environment variables, -o and other minor things
5338 2003-02-14 <johan AT balder>
5340 * src/xa51/main.c: before anyone really tries to use it :)
5342 * Install doc's in share/sdcc/doc
5343 * removed some obsolete files
5344 * Do a proper make distclean and uninstall
5345 M Makefile.common.in
5348 M device/include/Makefile.in
5349 M device/lib/Makefile.in
5352 M sim/ucsim/doc/Makefile.in
5355 R src/xa51/peeph.rul
5356 M support/cpp2/Makefile.in
5357 M support/makebin/Makefile
5360 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
5362 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
5364 2003-02-10 Borut Razem <borut.razem AT siol.net>
5366 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
5367 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
5368 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
5369 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
5370 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
5371 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
5372 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
5373 src/z80/Makefile.bcc: Borland Makefile cleanup
5374 * as/z80/Makefile.bcc: Added Borland Makefile
5375 * support/cpp2/borland.h: Removed
5377 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
5379 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
5380 * src/SDCC.lex: new pragma NOIV
5381 * src/SDCCglobl.h: new pragma NOIV
5382 * src/SDCCmem.c: new pragma NOIV
5384 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5386 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
5388 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
5390 * src/SDCCmain.c: signal handling is switched off by --debug
5391 * doc/Makefile: small fix for install; use clean.mk again
5392 * doc/clean.mk: clean *.pdf and *.html too
5394 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
5396 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
5397 * device/lib/printfl.c: fix a ds390 bug by making it portable
5398 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
5399 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
5400 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
5401 * debugger/mcs51/cmd.c: converted multi-line string literals
5402 * sim/ucsim/globals.cc: converted multi-line string literals
5403 * src/SDCCmain.c: introduced signal handler to remove temp files
5404 * doc/Makefile: small tweaks, implement clean
5405 * doc: removed generated files
5407 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5409 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
5410 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
5411 Address Record is not correctly generated for DS390."
5413 2003-02-02 Borut Razem <borut.razem AT siol.net>
5415 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
5416 * as/mcs51/asm.h: fixed compilation with Borland C
5417 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
5418 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
5419 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
5420 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
5421 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
5422 src/z80/Makefile.bcc: delete $(LIB) only if exist
5423 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
5425 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
5427 * device/include/malloc.h: introduced NULL
5428 * device/include/string.h: introduced NULL
5429 * device/include/stdlib.h: introduced NULL
5430 * device/lib/_memcpy.c: removed NULL
5431 * device/lib/_strcat.c: removed NULL
5432 * device/lib/_strchr.c: removed NULL
5433 * device/lib/_strcmp.c: removed NULL
5434 * device/lib/_strcpy.c: removed NULL
5435 * device/lib/_strcspn.c: removed NULL
5436 * device/lib/_strlen.c: removed NULL
5437 * device/lib/_strncat.c: removed NULL
5438 * device/lib/_strncmp.c: removed NULL
5439 * device/lib/_strncpy.c: removed NULL
5440 * device/lib/_strpbrk.c: removed NULL
5441 * device/lib/_strrchr.c: removed NULL
5442 * device/lib/_strspn.c: removed NULL
5443 * device/lib/_strstr.c: removed NULL
5444 * device/lib/_strtok.c: removed NULL
5445 * device/lib/malloc.c: removed NULL, include own header
5447 2003-02-02 <johan AT balder>
5449 * 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
5450 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
5451 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
5452 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
5453 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
5454 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
5456 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5458 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
5461 2003-02-01 <johan AT balder>
5463 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
5465 2003-01-31 <johan AT CP255758-A>
5467 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
5469 2003-01-30 <johan AT balder>
5471 * src/SDCCBBlock.c: automatic bug detection
5472 * src/SDCCicode.c: automatic bug detection
5474 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5476 * src/SDCCglobl.h: now --xram-size 0 works
5477 * src/SDCCmain.c: now --xram-size 0 works
5479 2003-01-29 <johan AT balder>
5481 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
5483 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5485 * as/mcs51/aslink.h: Added options --xram-size and --code-size
5486 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
5487 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
5488 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
5489 * src/SDCCglobl.h: Added options --xram-size and --code-size
5490 * src/SDCCmain.c: Added options --xram-size and --code-size
5492 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
5494 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
5495 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
5497 2003-01-27 <johan AT balder>
5499 * src/SDCC.y: fixed bug #613764
5501 2003-01-26 <johan AT balder>
5503 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
5504 * src/SDCCsymt.h: fixed bug #673374
5505 * src/SDCCglue.c: fixed bug #661910
5506 * src/SDCCast.c: fixed bug #458099 and 673374
5508 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
5510 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
5511 * as/mcs51/strcmpi.h: added
5512 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
5513 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
5514 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
5515 * as/mcs51/assym.c: strcmpi -> as_strcmpi
5516 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
5517 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
5518 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
5519 * as/mcs51/Makefile.aslink: new module strcmpi
5520 * as/mcs51/Makefile.asx8051: new module strcmpi
5521 * as/mcs51/Makefil.bcc: new module strcmpi
5522 * as/mcs51/Makefile.in: new module strcmpi
5523 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
5525 2003-01-26 <johan AT balder>
5527 * src/SDCCglue.c: reverted back to 1.124
5528 * src/SDCCast.c: reverted back to 1.156
5529 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
5531 2003-01-25 <johan AT balder>
5533 * src/SDCCglue.c: A better fix for bug #661910
5534 * src/SDCCast.c: A better fix for bug #661910
5535 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
5537 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5539 * src/Makefile.in: remove spawn.o
5540 * src/SDCCmain.c: remove spawn.h
5541 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
5542 * src/spawn.c: removed
5543 * src/spawn.h: removed
5544 * support/regression/ports/ds390/spec.mk: link with -r
5546 2003-01-24 <johan AT CP255758-A>
5548 * src/ds390/gen.c (aopOp): fixed bug #667458
5549 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
5550 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
5551 (createIvalCharPtr): an ival doesn't always have a storage class anymore
5553 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
5555 * src/mcs51/peeph.def: better assembler identation by Frieder
5556 * src/mcs51/gen.c: better assembler identation by Frieder
5558 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
5560 * as/z80/string.h: removed for gcc 3.2
5561 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
5562 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
5564 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5566 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
5567 * src/SDCCpeeph.c (replaceRule): fix bug #663503
5568 * support/regression/Makefile: separate temp files for ports
5569 * support/regression/generate-cases.py: separate temp files for ports
5570 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5571 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
5573 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
5575 * moved tinitalk to device/examples/ds390
5577 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
5579 * as/mcs51/lkmem.c: rflag is for DS390
5580 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
5581 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
5582 (linkEdit): move mem- and map-files the same way as ihx-files
5583 * src/z80/main.c (_setDefaultOptions): removed --generic
5584 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
5585 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
5586 * src/pic/glue.c (picglue): --c1mode works again
5587 * src/pic16/glue.c (pic16glue): --c1mode works again
5588 * src/asm.c (printCLine): fix #660034
5590 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
5592 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
5593 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
5594 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
5595 * as/mcs51/lkmem (summary): better fix for sp problem
5596 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
5597 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
5598 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
5599 remove --stack-after-data
5601 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
5603 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
5604 * src/SDCCutil.c (join): ugly bug: missing '\0'
5605 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
5607 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5609 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
5611 * src/pic/main.c (_asmCmd): gpasm supports -o
5612 * src/z80/main.c: more general macros
5613 * device/lib/Makefile.in: remove intermediate files
5615 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
5617 * .version: Bumped version number to 2.3.3
5618 * src/SDCCBBlock.c: new option -o
5619 * src/SDCCglobl.h: new option -o
5620 * src/SDCCglue.c: new option -o
5621 * src/SDCCmain.c: new option -o
5622 * src/asm.c: new option -o
5623 * src/ds390/main.c: new option -o
5624 * src/pic/glue.c: new option -o
5625 * src/pic/pcode.c: new option -o
5626 * src/pic/ralloc.c: new option -o
5627 * src/pic16/glue.c: new option -o
5628 * src/pic16/pcode.c: new option -o
5629 * src/pic16/ralloc.c: new option -o
5630 * src/z80/main.c: new option -o
5631 * device/lib/Makefile.in: use -o
5632 * support/regression/ports/ds390/spec.mk: use -o
5633 * support/regression/ports/gbz80/spec.mk: use -o
5634 * support/regression/ports/mcs51/spec.mk: use -o
5635 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
5636 * support/regression/ports/z80/spec.mk: use -o
5637 * support/regression/ports/ucz80/spec.mk: use -o
5638 * support/regression/ports/xa51/spec.mk: use -o
5639 * support/regression/fwk/lib/timeout.c: fix usage string
5641 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
5642 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
5644 2003-01-07 <johan AT balder>
5646 * src/SDCCast.c (decorateType): fixed bug #600035
5648 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
5649 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
5650 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
5651 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
5652 * src/pic/pcode.c: outcommented unused variable to remove warnings
5653 * src/pic/ralloc.c: outcommented unused variable to remove warnings
5655 2003-01-06 <karl AT turbobit.com>
5656 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
5659 2003-01-06 <johan AT balder>
5661 * src/SDCCicode.c: fixed array add
5663 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
5664 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
5665 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
5667 2003-01-04 <johan AT balder>
5669 * src/SDCCval.c (getNelements): fixed the initialized array of structures
5671 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5672 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
5674 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5675 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
5676 * support/regression/tests/bug-524697.c: fit mem usage into 8032
5678 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
5679 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
5681 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
5682 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
5684 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
5685 * src/mcs51/main.c: removed {bindir}{sep} from aslink
5687 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5689 * in \sdcc\as\mcs51\ changed these files in order to create an
5690 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
5691 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
5692 following files to include the previous two files: aslink.dsp,
5693 Makefile.aslink, Makefile.bcc, and Makefile.in.
5695 * Changed \sdcc\src\SDCCmain.c so it creates files with extension
5696 .adb instead of .cdb
5698 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5700 * \sdcc\as\mcs51\lklist.c: Now reports memory usage using the
5701 value from option --iram-size.
5703 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5705 * \sdcc\as\mcs51\lklist.c: added boundary check before using
5708 2002-09-18 <wiml AT hhhh.org>
5710 * SDCClrange.h: exposed setFromRange() and setToRange()
5711 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
5712 packRegsForAccUse() (bug 542397)
5713 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
5714 multiple times and emitting the fetch operations more than once
5715 added aopGetUsesAcc() function to allow binary operators to
5716 fetch their operands in the correct order; made genMinus() emit
5717 compact code for X = LITERAL - Y
5719 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5720 * \sdcc\as\mcs51\lklist.c: Fixed incorrect number of parameters to
5721 sprintf() in line 1267.
5723 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5724 * \sdcc\src\SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
5727 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5728 Changes to aslink (All the changes are marked with 'JCF'):
5730 * \sdcc\as\mcs51\aslink.h: External definition of sflag and
5733 * \sdcc\as\mcs51\lkarea.c: Computes the size of area BSEG_BYTES from
5734 area BSEG. Also moves, if possible, the DATA area down into the internal
5735 ram so more space is available.
5737 * \sdcc\as\mcs51\lkdata.c: Definition of memory summary output flag
5740 * \sdcc\as\mcs51\lklist.c: For the BSEG area report the size in bits,
5741 not bytes. Function summary() which creates a memory usage summary
5742 file with extension .mem. Reports of overlaping stack and small stack
5743 size. If the space for the stack is less than 16 bytes aslink trows a
5746 * \sdcc\as\mcs51\lkmain.c: Creation of some of the default areas for
5747 the 8051. Option 'y' for memory summary output file.
5749 Changes to sdcc (All the changes are marked with 'JCF'):
5751 * \sdcc\src\SDCCglobl.h: External definition of RegBankUsed[4].
5753 * \sdcc\src\SDCCglue.c: If a register bank is used, creates an
5754 overlaying area for it (uses RegBankUsed[4]).
5756 * \sdcc\src\SDCCmain.c: Definition RegBankUsed[4]; marks register
5757 bank zero as used by default. By default aslink locates the stack
5758 (equivalent to --stack-after-data). Pass option 'y' to aslink for
5759 the creation of the .mem file. Delegates the allocation of data area
5760 to aslink (it is not longer 0x30 by default). If --stack-loc passes
5761 the begining of the stack area to aslink.
5763 * \sdcc\src\SDCCmem.c: If a register bank is used, marks it so
5764 glue() in SDCCglue.c creates an area for it.
5766 2002-09-03 Borut Razem <borut.razem AT siol.net>
5767 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
5768 sdcc/src/pic/glue.c:
5769 introduced atexit() handler for teporay files removal in case of
5770 errors, assertions, ...
5772 2002-08-29 Borut Razem <borut.razem AT siol.net>
5773 * sdcc/support/cpp2/auto-host_vc_in.h:
5774 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
5775 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
5776 Maybe there is a similar problem with BORLANDC? It should be checked!
5778 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
5779 corrected improper use of assert: the assignment to clr variable was done inside the assert.
5780 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
5781 was not executed, and the compiler (cl) launched a warning:
5782 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
5784 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
5785 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
5787 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
5788 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
5790 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5791 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
5792 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
5793 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5794 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
5795 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
5796 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
5797 - added Release configuration in VS projects
5798 - review of compiler an linker options
5799 - VC .exe files are generated in bin_vc directory, not to interfere
5800 with binaries generated from other projects (cygwin, mingw, bcc ...)
5802 * sdcc/src/yacc.dsp: added
5804 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
5805 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
5806 and insert the version number definitions from .version
5808 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
5810 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
5811 added - genarate auto-host.h using auto-host_vc_in.h as template
5814 removed from CVS, generated automatically
5816 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
5817 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
5819 2002-08-11 Borut Razem <borut.razem AT siol.net>
5820 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
5822 2002-08-10 Borut Razem <borut.razem AT siol.net>
5823 * src/SDCCmain.c (main):
5824 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
5825 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
5826 The consequence was that some temporary files were not removed.
5829 unification of code in functions tempfilename() and tempfile():
5830 function tempnam() is defined in Visual Studio 6.0 and .NET
5832 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
5834 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
5835 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
5836 - removed compiler command line option /WX: Treats all warnings as errors
5837 - update a list of source files, included into the project
5839 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
5840 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
5841 changed project type to Generic Project so that can be correcly converted to VS.NET project
5843 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
5845 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
5847 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
5849 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
5850 added return 0 statements after assert() to make compiler happy
5852 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
5853 added newline in the def file to keep MSC compiler satisfied
5855 * sdcc/src/z80/gen.c:
5856 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
5857 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
5858 - solved MSC error in function aopDump()
5860 * sdcc_vc.h: define PREFIX as "\\sdcc"
5862 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
5863 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
5865 2002-06-22 Scott Dattalo <scott AT dattalo.com>
5866 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
5867 - Rewrote the register banking algorithm.
5868 - Added pCode live-range analysis to registers (for now, only non-used and
5869 singly-used registers optimized away)
5871 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
5873 * 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.
5875 2002-05-10 Scott Dattalo <scott AT dattalo.com>
5876 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
5878 2002-04-22 Michael Hope <michaelh AT vroom>
5880 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
5882 * configure.in (DD_COPT): Added include support required for gbdk.
5884 * .version: Bumped version number just to increase it.
5886 * src/SDCCmain.c: Added -nostdinc to the default options.
5888 2002-04-15 Michael Hope <michaelh AT vroom>
5890 * device/lib/z80/printf.c (sprintf): Added.
5892 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
5894 * src/z80/peeph.def: Added transpose redundent load rule.
5896 * src/z80/main.c: Added force callee saves for jaune.
5898 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
5900 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
5902 2002-03-28 Johan Knol <johan AT balder>
5904 * src/SDCCval.c: fixed bug #532436
5906 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5908 Added "char *Processor" field to the port structure.
5911 Added -p option. Allows port dependent processor to be specified.
5914 Initialized the new field char *Processor field to NULL in all ports
5917 Compiler generated registers for interrupt context saving
5918 were not getting allocated.
5920 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
5923 Fixed left shift. Will promote the left side of a left shift
5924 if a) left shifting more than size of operand or b) when assigned
5925 to something size > size of left side
5927 2002-03-14 Scott Dattalo <scott AT dattalo.com>
5929 tons of changes. Register allocation has been
5930 rewritten. Added customization for the various PICs. Flow
5931 analysis is restructured. ...
5937 Added. device.c is a PIC port hack to accomodate variations
5940 2002-03-13 Michael Hope <michaelh AT vroom>
5942 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
5944 2002-03-04 johanknol <johanknol AT manik>
5946 * /src/SDCCval.c: fixed
5948 const unsigned char arr[][2] = { { 0, 1 } };
5949 t18.c:1: error: Initializer element is not constant
5951 2002-03-04 bela <bela AT manik>
5953 * /device/include/mcs51reg.h:
5954 ds89c420 register definition update
5956 2002-03-03 <johan AT FRIJA>
5958 * support/Util/SDCCerr.c: did something, but don't no why anymore
5960 * support/regression/tests/bug-524691.c: made it a little less shy
5962 * src/SDCCast.c (decorateType): fixed bug #524697
5964 * src/SDCCast.c: made some lineno improvements
5966 * src/SDCCval.c (getNelements): changed warning to error
5968 * src/SDCCglue.c (printIvalArray): changed warning to error
5970 * src/SDCCicode.c: fixed a warning for mingw
5972 * src/SDCCast.c (decorateType): fixed the << promotion for ops
5974 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
5976 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
5978 * src/ds390/peeph.def:
5979 Added some more peephole rules
5981 * src/ds390/gen.c: Various fixes & enhancements
5983 * src/SDCClrange.c, src/SDCClrange.h:
5984 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
5986 * src/ds390/ralloc.c:
5987 various fixes & enhancements (ds390) specific
5989 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
5990 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
5993 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
5995 2002-03-02 <johan AT FRIJA>
5997 * src/SDCCast.c (decorateType): fixed bug #524708
5999 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
6001 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
6003 2002-03-01 Michael Hope <michaelh AT vroom>
6005 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
6007 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
6009 2002-03-01 <johan AT FRIJA>
6011 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
6013 * src/SDCCast.c (decorateType): fixed bug #524209
6015 * src/SDCCval.c (valNot): fixed bug #524195
6017 2002-02-26 <johan AT balder>
6019 * src/xa51/gen.c: fixed a warning
6021 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
6023 * src/SDCCast.c (decorateType): fixed bug #522534
6025 2002-02-23 <johan AT balder>
6027 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
6029 2002-02-22 <johan AT balder>
6031 * src/SDCCast.c: fixed bug #514865
6033 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
6035 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
6037 * sdcc/src/SDCCloop.c:
6038 Previous fix was not good. basic blocks that have "break" or "return" are
6039 not really partof a loop , but live ranges used in these blocks should
6040 be live thru the entire loop, so set partOfLoop but don't add them to
6043 2002-02-21 <johan AT FRIJA>
6045 * src/SDCCcse.c: fixed bug #514308
6047 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
6050 Fixed BUG #519583. If a conditional block ended in a return/break
6051 statement inside a loop, it was not being considered part of the loop.
6053 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
6055 2002-02-10 Karl Bongers <karl AT turbobit.com>
6058 Fixed up SDCDB debugger somewhat. Updated debugger/README
6059 with lots of comments and notes.
6061 * device/examples/test2.c:
6062 Fix bug, "red" variable not being initialized(compiler complained).
6064 * device/examples/Makefile, examples/test3.c:
6065 Add Makefile in device/examples folder, compiles test3.c
6066 for use as a multiple module SDCDB test case.
6068 * sim/ucsim/cmd.src/cmdset.cc:
6069 Took out debug printfs in ucsim "next" command.
6072 Karl and Johan start ucsim XA support. Most dissassembly working,
6073 about 75% emulation done(plenty of work remaining).
6075 * sim/ucsim/z80.src:
6076 Add Z80 support to ucsim, add test-ucz80 regression test,
6077 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
6078 Notice z80 compiler fails on examples/test3.c/crc code.
6080 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
6082 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
6083 Added support for --parms-in-bank1
6085 * src/ds390/peeph.def:
6086 added a few more peephole optimzations
6089 1) added __builtin_inp & __builtin_outp used to read in data of given length
6090 from a memory mapped port
6091 2) added __builtin_memcmp
6092 3) added __builtin_swapw swap bytes of a short
6094 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
6095 1) handle multiple send & receives from register bank1
6096 2) ralloc can now allocate DPTR1 to some liveRanges
6098 * src/SDCCsymt.c, src/SDCCsymt.h:
6099 changes to handle multiple sends & receives
6102 added some pointer arithmetic optimization
6105 added some pointer arithmetic optimizations but not stable yet so not
6106 called from anywhere (will get this working shortly)
6108 * src/SDCCopt.c: fixed for multiple sends & receives
6111 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
6112 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
6113 set preprocessor defines (depending on options)
6115 * src/SDCCicode.c, src/SDCCicode.h:
6116 changes made to handle multiple sends & receives
6119 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
6121 * src/SDCCcse.c, src/SDCCcse.h:
6122 added function findbackward def (to be used in upcoming optimization)
6124 * src/SDCCcflow.c, src/SDCCcflow.h:
6125 added function returnAtEnd - to determine if a basic block terminates with
6128 * src/SDCCast.c, src/SDCCast.h:
6129 added option parms-in-bank1
6131 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
6132 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
6133 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
6134 adjusted for --parms-in-bank1 option
6136 * device/include/string.h:
6137 donot redefine "reentrant" keyword
6139 * device/include/ds80c390.h: Added some more SFRs
6141 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
6143 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
6145 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
6147 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
6149 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
6151 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
6153 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
6155 * Added --xram-movc option
6157 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
6159 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
6161 2002-01-11 Johan Knol
6163 * Added math lib of Jesus Calvino-Fraga
6165 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
6167 * src/SDCCmain.c (processFile): fix processing of ../../src.c
6168 * support/regression/Makefile: new target test-mcs51-stack-auto
6169 * support/regression/ports/mcs51-stack-auto/spec.mk: added
6171 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6173 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
6175 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
6177 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
6179 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
6181 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
6183 * src/SDCCglue.h: add definition for printIvalChar()
6185 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6187 * src/SDCCast.c: fix #498138 by Johan
6189 * src/SDCCglue.c: fix #498138 by Johan
6191 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
6193 * support/regression/Makefile: fix clean
6195 * support/regression/ports/ds390/support.c: fix transmission of last character
6197 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
6199 * /sdcc/src/ds390/gen.c:
6200 a) improved computing address of stack variable
6201 b) took out some #if 0 code
6202 c) improved parmBytes adjustment
6203 d) improved genPlusIncr & genMinusIncr
6204 e) genCmp could generate bad code (when left assigned to DPTR)
6205 f) Fixed bug in hasInc
6207 * /sdcc/src/ds390/ralloc.c:
6208 a) packRegsForSupport could mess up live information (Fixed)
6209 b) packRegsDPTRuse could be incorrect for left & right shift
6211 * /sdcc/src/mcs51/ralloc.c:
6212 packRegsForSupport could mess up the live information (Fixed)
6214 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
6216 * /sdcc/src/SDCCast.c:
6217 can reverse a loop even if function call is present as long
6218 as the loop control variable is local & is not passed as parameter
6220 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6222 * /sdcc/ChangeLog: *** empty log message ***
6224 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
6225 More builtin function additions for TININative
6227 * /sdcc/src/ds390/ralloc.c:
6228 Had broken the regression testsuite
6230 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
6232 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
6233 Added funcattr hasStackParms will be set for reentrant functions when there
6234 are paramteres on the stack, this helps in minimizing frame pointer generation
6235 typeFromStr can handle function pointers now
6237 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
6238 *** empty log message ***
6240 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6242 * /src/ds390/gen.c, /src/ds390/main.c:
6243 More builtin function additions for TININative
6245 * /src/ds390/ralloc.c:
6246 Had broken the regression testsuite
6248 * /src/SDCCast.c: Fixed a bug in dumptree
6250 * /src/SDCCsymt.c, /src/SDCCsymt.h:
6251 Added funcattr hasStackParms will be set for reentrant functions when there
6252 are paramteres on the stack, this helps in minimizing frame pointer generation
6253 typeFromStr can handle function pointers now
6255 * /doc/builtins.txt, /doc/TININative.txt:
6256 *** empty log message ***
6259 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
6261 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
6262 ALPHA version for -mTININative
6264 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
6265 updated to reflect changes in the port structure
6268 added function do_assemble (similar to do_link) if non-null this function
6269 will be called to do assembly (-mTININative) requires a multi command
6271 added function genAssemblerEnd will be called to generate assembler Epilogue
6274 added _JavaNative to debug info printing
6276 * /src/SDCCmain.c: added option --tini-libid
6277 added port->do_assemble function (-mTININative) has a multi command assemble
6279 * /src/SDCCglue.c: Disabled "constExpr" check
6280 added port->genAssemblerEnd function
6282 * /src/SDCCglobl.h: Added option --tini-libid value
6285 tookout optimizeCompare from the header (has no external references)
6287 * /src/SDCCast.c: made one more function "static"
6289 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
6291 * src/z80/mappings.i: Added z80asm support.
6293 * src/z80/main.c: Added z80asm support on --asm=z80asm
6295 * src/z80/gen.c: Fixed asm portability issues.
6297 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
6299 * src/SDCCglue.c (printExterns): Added global/extern split.
6301 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
6303 * support/regression/Makefile: added test for mcs51 model large
6305 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
6307 * support/regression/ports/gbz80/spec.mk: added -mgbz80
6309 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
6311 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
6313 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
6315 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
6317 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
6319 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
6321 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
6323 * support/regression/tests/simplefloat.c: Port to mcs51.
6325 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
6326 * support/regression/tests/bug-485362.c: Added.
6328 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
6330 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
6332 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
6334 * src/z80/gen.c (aopDump): Added a dump function.
6336 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
6337 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
6339 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
6341 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
6343 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
6345 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
6347 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
6349 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
6351 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
6353 * support/regression/ports/ds390/support.c: Use tinibios.
6355 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
6357 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
6359 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
6360 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
6362 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
6364 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
6366 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
6368 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
6370 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
6371 (packRegsForIYUse): Created and optimised.
6373 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6375 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
6376 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
6378 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
6380 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
6382 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
6384 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6386 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
6388 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
6390 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6392 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
6394 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
6396 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
6398 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
6400 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
6401 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
6402 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
6404 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
6406 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
6407 (genNotFloat): Added.
6408 (genUminusFloat): Added.
6410 * device/lib/z80/Makefile: Added floating pt stubs.
6412 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
6414 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
6416 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
6418 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
6420 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
6422 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
6424 * sdcc/support/regression/Makefile: Add port ds390.
6426 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
6428 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
6430 * sdcc/support/regression/ports/ds390/spec.mk: Added.
6432 * sdcc/support/regression/ports/ds390/support.c: Added.
6434 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
6436 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
6438 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
6440 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6442 * device/include/malloc.h: Added z80 and gbz80 support.
6444 * device/lib/gbz80/heap.s: Added.
6446 * device/lib/z80/heap.s: Added.
6448 * device/lib/malloc.c: Added z80 and gbz80 support.
6450 * support/regression/tests/malloc.c (testMalloc): Added.
6452 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
6454 * support/regression/tests/bug-478094.c: Added.
6456 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
6458 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
6460 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
6462 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
6464 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
6466 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
6468 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
6470 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
6472 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
6474 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
6476 * support/regression/tests/bug-477927.c: Added.
6478 * src/z80/peeph.def: Added minor rules.
6480 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
6482 * src/z80/peeph.def: Added jump optimisation modification.
6484 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
6486 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
6488 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
6490 * support/regression/tests/funptrs.c: Added.
6492 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
6494 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
6496 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
6498 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
6500 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
6502 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
6503 (movLeft2ResultLong): Created.
6505 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
6506 (joinPushes): Added. Joins two char pushes into a word push.
6508 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
6510 * support/cpp2/Makefile.in (install): Added creation of dest dir.
6512 * support/makebin/Makefile (install): Added creation of dest dir.
6514 2001-10-24 Karl Bongers <karl AT turbobit.com>
6516 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
6518 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
6520 * src/z80/ralloc.c: Turned off faulty pack for one use.
6522 * src/z80/peeph-gbz80.def: Removed redundent restart options.
6524 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
6526 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
6528 * support/regression/Makefile: Improved clean
6530 * support/regression/ports/gbz80/spec.mk: Added clean
6532 * support/regression/ports/host/spec.mk: Added clean
6534 * support/regression/ports/z80/spec.mk: Added clean
6536 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
6538 * support/regression/ports/mcs51/timeout.c: little improvements
6540 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
6542 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
6544 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
6546 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
6548 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
6550 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
6552 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
6554 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
6555 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
6557 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
6559 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
6561 * src/mcs51/main.c (_linkCmd): Added bin path to command.
6563 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
6565 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
6567 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
6569 * support/regression/tests/longor.c: Added.
6571 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
6573 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
6575 * as/mcs51/aslink.h: define PATH_MAX
6577 * as/mcs51/asm.h: define PATH_MAX
6579 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
6581 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
6583 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
6585 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
6587 * src/SDCCglobl.h: define PATH_MAX
6589 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
6591 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
6593 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
6595 * src/z80/gen.c (gencjneshort): Fixed
6597 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
6599 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
6601 * support/regression/tests/bug-469671.c: Added.
6603 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
6605 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
6607 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
6609 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
6611 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
6613 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
6615 * src/device/lib/_mulint.c : removed hint: nooverlay bug
6617 * src/device/lib/_mullong.c : removed hint: nooverlay bug
6619 * src/device/lib/_divuint.c : removed hint: nooverlay bug
6621 * src/device/lib/_divulong.c: removed hint: nooverlay bug
6623 * src/device/lib/_moduint.c : removed hint: nooverlay bug
6625 * src/device/lib/_modulong.c: removed hint: nooverlay bug
6627 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
6629 * 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.
6631 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
6633 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
6635 2001-10-07 <johan AT FRIJA>
6637 * device/lib/gets.c (gets): fixed the return value.
6639 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
6640 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
6642 * 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.
6644 * 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.
6646 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
6648 * src/pic/gen.c: Removed Safe_strdup.
6650 * configure.in: Added option to enable libgc support.
6652 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
6653 (bitVectUnion): Optimised.
6654 (bitVectIntersect): Optimised.
6655 (bitVectBitsInCommon): Optimised.
6656 (bitVectCplAnd): Optimised.
6658 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
6660 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6662 * src/SDCCmain.c: distinguish between assembler debug and plain options
6664 * src/avr/main.c: remove standard assembler options
6666 * src/ds390/main.c: remove standard assembler options
6668 * src/mcs51/main.c: remove standard assembler options
6670 * src/port.h: removed "PENDING" comment
6672 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6674 * src/device/lib/_mulint.c : new, with assember functions
6676 * src/device/lib/_mullong.c : new, with assember functions
6678 * src/device/lib/_divuint.c : with assember functions
6680 * src/device/lib/_divsint.c : with assember functions
6682 * src/device/lib/_divulong.c: with assember functions
6684 * src/device/lib/_divslong.c: with assember functions
6686 * src/device/lib/_moduint.c : with assember functions
6688 * src/device/lib/_modsint.c : with assember functions
6690 * src/device/lib/_modulong.c: with assember functions
6692 * src/device/lib/_modslong.c: with assember functions
6694 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
6696 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
6698 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
6699 replaced _mululong.c and _mulslong.c by _mullong.c
6701 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
6703 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
6705 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6707 * src/SDCCglue.c: test, if win32api is available for MINGW
6709 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
6711 * src/SDCCsymt.c: no more _modifier in printTypeChain()
6712 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
6713 * support/regression/ports/gbz80/spec.mk: removed GENERIC
6714 * support/regression/ports/host/spec.mk: removed GENERIC
6715 * support/regression/ports/mcs51/spec.mk: removed GENERIC
6716 * support/regression/ports/z80/spec.mk: removed GENERIC
6718 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
6720 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
6722 * support/regression/tests/bug-467035.c: Created.
6724 2001-10-01 <johan AT FRIJA>
6726 * src/SDCC.y: fixed bug #466586 part 1
6728 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
6730 * SDCCicode.c: z80 has no generic pointers
6731 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
6733 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
6735 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
6737 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
6739 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
6741 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
6743 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
6745 * configure.in: Fixed up so that ucsim is only configured once.
6747 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
6749 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
6750 (getPathDifference): As above.
6752 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
6754 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
6756 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
6757 * .version: Updated to 2.3.1
6759 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
6760 Added copyright header.
6762 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
6763 (assemble): Added support for macro based assembler commands.
6764 (linkEdit): Added support for macro based linker commands.
6765 (preProcess): Changed the pre-processor to use macros.
6766 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
6767 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
6769 * device/lib/z80/crt0.s: Added module name for debugging.
6771 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
6773 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6775 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
6777 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
6779 * src/Makefile.in: Added SDCCmacro and SDCCutil
6781 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
6783 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
6785 2001-09-16 <johan AT FRIJA>
6787 * 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.
6789 2001-09-15 <johan AT FRIJA>
6791 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
6792 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
6794 2001-09-11 <johan AT FRIJA>
6796 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
6798 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
6800 * support/regression/tests/bug-460444.c: Added test case.
6802 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
6803 (genCast): Added justification for all of the asserts.
6805 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
6807 * support/regression/support.c: _xdata replaced by xdata
6809 * support/regression/spec.mk: removed _generic
6811 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
6813 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
6815 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
6816 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
6818 * src/z80/peeph.def: Added a rule to optimise shift then compare.
6820 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
6822 * support/regression/tests/bug-460010.c: Added test case.
6824 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
6826 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
6828 * support/regression/Makefile: inter-port-clean adjusted for mcs51
6830 * support/regression/testfwk.c: removed workaround for bug #436344
6832 * support/regression/tests/bp.c: use less memory with mcs51
6834 * support/regression/tests/bug-441448.c: use less memory
6836 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
6838 * support/regression/collate-results.py: typo
6840 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
6842 * support/regression/tests/fetchoverlap.c: Added new test case.
6844 * support/regression/tests/bp.c: Added new test case.
6846 * support/regression/tests/bug-448984.c: Added new test case.
6848 * support/regression/tests/pow2shifts.c: Added new test case.
6850 * src/z80/gen.c: Turned off the noise it normally generates for the release.
6851 (genlshTwo): Fixed right shift for count > 8.
6853 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
6855 2001-09-08 <johan AT FRIJA>
6857 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
6859 2001-09-07 <johan AT FRIJA>
6861 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
6863 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
6865 2001-09-06 <johan AT FRIJA>
6867 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
6868 * bernhard noted me at this: "() equals to (void)" (1.38)
6870 2001-09-05 <johan AT FRIJA>
6872 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
6874 2001-09-04 <johan AT FRIJA>
6876 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
6879 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
6881 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
6883 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
6885 * link/z80/aslink.h: Fixed path for PATH_MAX
6887 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
6889 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
6891 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
6893 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
6895 * 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.
6897 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
6899 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
6900 (genCmp): Fixed up genCmp for the GB with longs.
6902 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
6904 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
6906 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
6908 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
6910 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
6912 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
6914 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
6916 * 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.
6918 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
6920 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
6922 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
6924 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
6926 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
6928 * sim/ucsim/configure: little improvement of Cygwin-detection
6929 * sim/ucsim/configure.in: little improvement of Cygwin-detection
6930 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
6931 * support/regression/tests/bug-221100.c: small changes for mcs51
6932 * support/regression/tests/bug-221168.c: small changes for mcs51
6933 * support/regression/tests/bug-227710.c: small changes for mcs51
6934 * support/regression/tests/staticinit.c: small changes for mcs51
6935 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
6936 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
6937 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601