1 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
3 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
5 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
7 (gencjneshort): optimized when left is AOP_DIR
8 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
9 initializing unions in a struct/array
10 * support/regression/fwk/include/testfwk.h: added defines for data, near
11 and far for host and z80
12 * support/regression/tests/bug1723128.c: new, added
14 2007-05-22 Borut Razem <borut.razem AT siol.net>
16 * doc/knownbugs.html: updated
18 2007-05-21 Raphael Neider <rneider AT web.de>
20 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
22 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
24 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
26 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
28 2007-05-21 Raphael Neider <rneider AT web.de>
30 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
32 * src/regression/gpsim_assert.h,
33 * src/regression/Makefile,
34 * src/regression/pcodeopt.c: regression test for the above fix
36 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
38 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
39 jumps to self, fixed bug 1717281
41 2007-05-10 Borut Razem <borut.razem AT siol.net>
43 * support/scripts/gen_known_bugs.pl: cosmetic fix
44 * doc/knownbugs.html: generated by gen_known_bugs.pl
46 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
48 * src/SDCCast.c (createFunction): also generate non-inlined version of
49 function for functions declared as "static inline"
50 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
51 function can be inlined after non-inlined version generated.
53 2007-05-10 Borut Razem <borut.razem AT siol.net>
55 * support/scripts/gen_known_bugs.pl: added script
56 which generates knownbugs.html
58 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
60 * doc/knownbugs.html: updated for release 2.7.0
62 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
64 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
66 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
69 (throughout): updated generating comments
70 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
71 (throughout): updated generating comments
72 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
73 rule instead of at the second, or it might skip lines when removing the
75 * support/regression/tests/bug1714204.c: changed test to foo
77 2007-05-08 Borut Razem <borut.razem AT siol.net>
79 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
80 thanks to SDCC Distributed Compile Farm members,
81 added Z80 and GBZ80 command line options
82 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
84 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
86 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
87 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
88 * support/regression/tests/longlit.c: modified to be tested at all and
89 to pass the actual test
91 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
93 * device/include/mcs51/uPSD33xx.h: Added.
95 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
97 * device/lib/_gptrput.c,
98 * device/lib/_gptrget.c: removed old code,
100 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
101 * support/regression/tests/bug1714204.c: new, added
103 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
105 * support/regression/tests/regtrack.c: test was never executed
106 because of the regression test being picky about white spaces.
107 * device/lib/mcs51/crtclear.asm: added comment
109 2007-05-06 Raphael Neider <rneider AT web.de>
111 * device/lib/pic/Makefile.rules,
112 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
113 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
115 2007-05-06 Raphael Neider <rneider AT web.de>
117 * src/pic16/device.h,
119 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
120 _pic16_setDefaultOptions): removed/reordered command-line args
121 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
122 devices, regrouped command line args, environment variables),
123 clarified sone points, added sections on how to add devices to the
126 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
128 * src/z80/peeph.def: fixed bug in rule 2
130 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
132 * src/port.h: added TARGET_MCS51_LIKE
133 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
134 take advantage of it too
135 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
136 (shiftR2Left2Result): Optimized: don't check shifting by 0
137 * src/z80/peeph-z80.def,
138 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
139 modifications, see patch 1700823
140 * src/mcs51/peep.c (): fixed bug 1712928
141 * support/regression/tests/bug1712928.c: new, added
143 2007-05-05 Borut Razem <borut.razem AT siol.net>
145 * device/lib/pic16/Makefile.common.in,
146 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
147 removed bash dependencies
149 2007-05-01 Borut Razem <borut.razem AT siol.net>
152 fixed bug #1710507: --i-code-in-asm makes compile fail
153 all iCode comments are now one liners
154 * src/mcs51/gen.c: fixed memory leak
156 2007-05-01 Raphael Neider <rneider AT web.de>
158 * device/lib/pic/libdev/*.c
159 * device/include/pic/*.h: regenerated all device libs from updated
161 * support/scripts/inc2h.pl: documented usage, now uses strict to
164 2007-04-30 Borut Razem <borut.razem AT siol.net>
167 fixed bug #1669175: Problem with space in output paths
168 documented how to use paths with spaces for Windows users
170 2007-04-29 Borut Razem <borut.razem AT siol.net>
172 * Fixed svn:eol-style and svn:keywords properties
173 * src/SDCCval.c: fixed bug
174 #1592871: Segfault with "large" const arrays of characters
175 replaced recursion with iteration
176 * Removed svn:executable property from non-executable files
178 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
180 * src/mcs51/gen.c (genRet): fixed bug 1707003
182 2007-04-27 Raphael Neider <rneider AT web.de>
184 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
185 createReachingDefinitions,assignValnums,pic16_destructDF,
186 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
187 prevent NULL pointer dereferences
188 * device/lib/pic/libdev/pic16f886.c,
189 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
190 prevent building them, gputils do not really support them yet
192 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
194 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
195 helps printf_small. 32 bytes more __idata mem.
197 2007-04-27 Raphael Neider <rneider AT web.de>
199 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
200 return early when pb or pb->pcHead is NULL (patch #1708427)
201 * src/regression/empty.c,
202 * src/regression/Makefile: added test with empty functions
203 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
205 2007-04-27 Borut Razem <borut.razem AT siol.net>
207 * src/SDCCast.c: fixed feature request
208 #1547512: Redundant strings linked when using sizeof("abc")
210 2007-04-23 Borut Razem <borut.razem AT siol.net>
212 * doc/sdccman.lyx, src/SDCCmain.c:
213 peep-hole comments are generated only if --fverbose-asm option is
214 specified and --no-peep-comments is not, as proposed by Frieder.
215 * support/regression/Makefile.in: compile regression tests with
216 --fverbose-asm option so one can "grep" whether a new (or an old)
217 peephole is (still) applied; requested by Frieder.
219 2007-04-23 Kevin Buettner <kevin AT buettner.to>
221 * device/include/pic/pic16f886.h,
222 * device/include/pic/pic16f887.h,
223 * device/lib/pic/libdev/pic16f886.c,
224 * device/lib/pic/libdev/pic16f887.c,
225 * device/include/pic/pic14devices.txt,
226 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
228 2007-04-23 Kevin Buettner <kevin AT buettner.to>
230 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
233 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
235 * device/lib/_memset.c: assembler version for mcs51
237 2007-04-22 Borut Razem <borut.razem AT siol.net>
239 * support/scripts/listerr.c: program to create the list of errors and
240 warnings list from - added
241 * doc/sdccman.lyx: removed the note
242 "For list of warnings and corresponding codes, see err_warn.txt"
243 * src/SDCCsymt.c: fixed bug #1699804:
244 Bug with some uses of sizeof(static local array) (MCS51)
245 * support/regression/tests/bug-1699804.c: added
247 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
249 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
250 (main): added option -i,
251 (asmbl, case S_INCL): use search_path_fopen,
252 mostly from patch 1579668 by Peter Miller, thanks
253 * src/z80/main.c: fixed typo --callee-saves-bc
254 * device/include/mcs51/compiler.h: added sfrword for Tasking
256 2007-04-20 Borut Razem <borut.razem AT siol.net>
258 * src/z80/main.c: replaced reserved keyword asm with asmblr
260 2007-04-19 Borut Razem <borut.razem AT siol.net>
262 * src/port.h: use const pointers to strings
263 * src/SDCCargs.h: declared getStringArg() and getIntArg()
264 * src/pic16/main.c: include SDCCargs.h
265 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
266 const char, since the strings are dynamically allocated
267 * src/SDCCmain.c: options.code_seg and options.const_seg are
268 dynamically allocated; check port specific command line options
269 before the general ones
270 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
272 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
274 * device/include/ds400rom.h,
275 * device/lib/ds390/lcd390.c,
276 * device/lib/ds390/memcpyx.c,
277 * device/lib/ds390/rtc390.c,
278 * device/lib/ds400/ds400rom.c,
279 * device/lib/ds400/memcpyx.c,
280 * device/lib/hc08/_ret.c: more replacements of keywords with their
281 double underscore equivalents
282 * device/lib/ds390/Makefile.in,
283 * device/lib/ds400/Makefile.in,
284 * device/lib/gbz80/Makefile.in,
285 * device/lib/hc08/Makefile.in,
286 * device/lib/mcs51/Makefile.in,
287 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
289 2007-04-17 Borut Razem <borut.razem AT siol.net>
291 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
292 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
293 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
294 to --fverbose-asm, to be gcc'ish
296 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
298 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
300 2007-04-17 Borut Razem <borut.razem AT siol.net>
302 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
303 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
304 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
305 with their double underscore equivalent
307 2007-04-14 Borut Razem <borut.razem AT siol.net>
309 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
312 2007-04-13 Borut Razem <borut.razem AT siol.net>
314 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
316 * device/examples/serialcomm/windows/serial.[ch],
317 device/examples/serialcomm/windows/test_serialcomm.cpp:
318 updated by Bela Torok
319 * device/examples/serialcomm/windows/serialcomm.dsw,
320 device/examples/serialcomm/windows/serialcomm.dsp: added
322 2007-04-13 Jan Waclawek <wek AT efton.sk>
324 * doc/sdccman.lyx: additions and changes at various places
325 (submitted as #1697136).
326 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
328 2007-04-10 Borut Razem <borut.razem AT siol.net>
330 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
331 LyX file format changed to 245
332 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
333 "FreeWare" replaced with "free open source"
335 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
337 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
339 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
341 * device/include/pic16/pic18fregs.h,
343 * device/lib/_decdptr.c,
344 * device/lib/_divsint.c,
345 * device/lib/_divslong.c,
346 * device/lib/_divuint.c,
347 * device/lib/_divulong.c,
348 * device/lib/_fs2schar.c,
349 * device/lib/_fs2sint.c,
350 * device/lib/_fs2slong.c,
351 * device/lib/_fs2uchar.c,
352 * device/lib/_fs2uint.c,
353 * device/lib/_fs2ulong.c,
354 * device/lib/_fsadd.c,
355 * device/lib/_fscmp.c,
356 * device/lib/_fsdiv.c,
357 * device/lib/_fseq.c,
358 * device/lib/_fsget1arg.c,
359 * device/lib/_fsget2args.c,
360 * device/lib/_fsgt.c,
361 * device/lib/_fslt.c,
362 * device/lib/_fsmul.c,
363 * device/lib/_fsneq.c,
364 * device/lib/_fsnormalize.c,
365 * device/lib/_fsreturnval.c,
366 * device/lib/_fsrshift.c,
367 * device/lib/_fssub.c,
368 * device/lib/_fsswapargs.c,
369 * device/lib/_gptrget.c,
370 * device/lib/_gptrgetc.c,
371 * device/lib/_gptrput.c,
372 * device/lib/_logexpf.c,
373 * device/lib/_modsint.c,
374 * device/lib/_modslong.c,
375 * device/lib/_moduint.c,
376 * device/lib/_modulong.c,
377 * device/lib/_mulint.c,
378 * device/lib/_mullong.c,
379 * device/lib/_schar2fs.c,
381 * device/lib/_setjmp.c,
382 * device/lib/_sint2fs.c,
383 * device/lib/_slong2fs.c,
385 * device/lib/_uchar2fs.c,
386 * device/lib/_uint2fs.c,
387 * device/lib/_ulong2fs.c,
388 * device/lib/asincosf.c,
389 * device/lib/atanf.c,
390 * device/lib/calloc.c,
391 * device/lib/ds390/tinibios.c,
392 * device/lib/ds400/tinibios.c,
395 * device/lib/hc08/_mulint.c,
397 * device/lib/malloc.c,
398 * device/lib/printf_fast.c,
399 * device/lib/printf_tiny.c,
400 * device/lib/printfl.c,
401 * device/lib/realloc.c,
402 * device/lib/ser_ir.c,
403 * device/lib/serial.c,
404 * support/regression/tests/libmullong.c: replaced all special keywords
405 with their double underscore equivalent
406 * support/regression/ports/mcs51-xstack-auto/spec.mk,
407 * device/lib/Makefile.in: compile libs with --std-c99 instead of
409 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
410 (genRet): if the bit-symbol is ruonly it already is in the carry
411 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
412 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
413 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
414 type UCHAR if dest is not bit
416 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
418 * device/include/math.h,
421 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
423 2007-04-01 Borut Razem <borut.razem AT siol.net>
425 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
426 fixed bug #1692042: input buffer overflow...scanner uses REJECT
427 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
428 gcc_unreachable() called internal_error()...
430 2007-03-30 Raphael Neider <rneider AT web.de>
432 * src/pic/ralloc.c (isData): suppress garbage debug output
434 2007-03-28 Borut Razem <borut.razem AT siol.net>
437 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
438 is developed, built and used worldwide, and the word "night" doesn't
441 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
443 * device/include/mcs51/C8051F360.h: new, added
444 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
446 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
448 * src/SDCC.y (declaration_specifiers, function_specifier),
449 * support/Util/SDCCerr.c,
450 * support/Util/SDCCerr.h,
452 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
454 * src/SDCCmem.c (deallocParms),
455 * src/SDCCast.c: support for function inlining, not quite complete
456 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
459 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
462 (saveRBank, unsaveRBank): don't save bits,
463 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
464 * support/regression/tests/bug1535242.c: new, added
465 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
466 thanks Alexey Shamrin <shamrin AT gmail.com>,
467 made assert.h header ANSI compliant (added a check for NDEBUG macro,
468 removed header guard)
470 * sdcc.spec: bumped version to 2.6.5
471 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
473 2007-03-22 Borut Razem <borut.razem AT siol.net>
475 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
476 fixed bug #1653671: sdcdb integration into ddd is broken
478 2007-03-22 Raphael Neider <rneider AT web.de>
480 * src/pic/gen.c (popGetExternal): augmented to also create references
481 to external variables (not only labels),
482 (genCall): comment on plan to reduce PAGESEL overhead,
483 (genFunction, genEndFunction): also save/restore FSR around interrupt
484 handling code, removed lots of unused code
485 (genDivOneByte): release acquired temp register
486 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
488 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
489 for registers that need to be saved during interrupts (FSR, STATUS,
490 PCLATH; W needs special handling), currently only FSR is used
492 2007-03-22 Raphael Neider <rneider AT web.de>
494 * device/include/pic/pic14devices.txt: 16f688 has only one config word
496 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
498 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
500 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
502 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
504 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
506 * as/link/aslink.h: added LKOBJEXT
507 * as/link/hc08/link_hc08.dsp,
508 * as/link/hc08/Makefile.bcc,
509 * as/link/hc08/Makefile.in,
510 * as/link/mcs51/aslink.dsp,
511 * as/link/mcs51/Makefile.bcc,
512 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
513 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
514 * as/link/lkaomf51.c: merged and moved
515 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
516 * as/link/z80/lkdata.c,
517 * as/link/lkdata.c: merged and moved
518 * as/link/hc08/lkmain.c,
519 * as/link/mcs51/lkmain.c: cosmetic changes
520 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
521 * as/link/lklex.c: use LKOBJEXT
522 * as/link/z80/lklist.c, as/link/lklist.c: merged,
523 ANSI-fied functions, removed bubble-sorts
524 * as/link/z80/lksym.c as/link/lksym.c: merged,
526 * as/link/z80/linkgbz80.dsp,
527 * as/link/z80/linkz80.dsp,
528 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
529 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
530 * as/link/z80/lkhead.c,
531 * as/link/z80/lklex.c: deleted
532 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
533 * as/link/z80/lkmain.c: added copyfile()
535 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
537 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
539 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
541 * device/lib/_strlen.c: assembler version for mcs51
543 2007-03-13 Raphael Neider <rneider AT web.de>
545 * device/include/pic16/pic18f2221.h,
546 * device/include/pic16/pic18f2321.h,
547 * device/include/pic16/pic18f2331.h,
548 * device/include/pic16/pic18f4221.h,
549 * device/include/pic16/pic18f4321.h,
550 * device/include/pic16/pic18f4331.h: fixed config byte location names
551 * support/scripts/inc2h-pic16.pl: removed debug output, emit
552 consistently named config byte locations
554 2007-03-13 Borut Razem <borut.razem AT siol.net>
556 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
557 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
558 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
559 as/link/z80/Makefile.in, as/z80/Makefile.in:
562 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
564 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
565 * device/lib/printf_large.c: pointer was converted to generic
566 pointer for mcs51 models other than model-small (Maarten noticed)
568 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
570 * device/include/mcs51/ADuC84x.h: Added.
572 2007-03-10 Borut Razem <borut.razem AT siol.net>
574 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
575 fixed RFE #1624219: double backslashes in filenames;
576 functions hexEscape(), octalEscape() and copyStr() moved from
577 SDCCval.c to SDCCutil.c and made them glovbally available
579 2007-03-09 Borut Razem <borut.razem AT siol.net>
581 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
582 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
583 1673361: Missaligned comments in output files
585 2007-03-09 Raphael Neider <rneider AT web.de>
587 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
589 2007-03-09 Raphael Neider <rneider AT web.de>
593 * src/pic/ralloc.c: suppress undesired debug output
594 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
596 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
598 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
600 2007-03-07 Borut Razem <borut.razem AT siol.net>
602 * device/lib/pic16/libdev/pic18f[24][34]31.c:
603 search include files in the current directory
605 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
607 * src/SDCCglue.c (emitMaps, glue),
608 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
610 * support/regression/tests/absolute.c: added xdata test
612 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
614 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
615 added condition to macro, fixes bug 1666080
617 2007-03-02 Raphael Neider <rneider AT web.de>
619 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
621 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
623 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
624 be cleared. Unconditionally set __XPAGE
625 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
627 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
632 * src/mcs51/rtrack.c,
634 * doc/sdccman.lyx: added --no-gen-comments
635 * src/mcs51/peeph.def: added 192.b, disabled 185
637 2007-02-25 Raphael Neider <rneider AT web.de>
639 * src/pic16/gen.c (genCast): fixed typo
640 * device/lib/pic16/Makefile.subdir: only install existing files
641 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
643 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
645 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
646 * device/lib/mcs51/crtclear.asm,
647 * device/lib/mcs51/crtxclear.asm: renumbered labels
648 * device/lib/mcs51/Makefile.in: added crtcall.asm
649 * doc/sdccman.lyx: documented mcs51 crt* library startup code
650 * src/mcs51/gen.c (movc): removed,
651 (aopGet, genPlusBits): clear a after loading the carry (possibly from
653 (toCarry, genSend, genRet): added function toCarry,
654 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
655 (assignBit, genAssign, genCast): added function assignBit
656 * src/mcs51/Makefile.bcc: added rtrack.c
657 * src/mcs51/ralloc.h: made valueKnown a bitfield
658 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
659 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
660 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
661 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
662 * src/z80/gen.c: added AOP_IS_PAIRPTR,
663 (_pop): only pop valid pairs, see gencjneshort,
664 (gencjneshort): return pair that still needs to be popped, restructured,
665 (gencjne, genCmpEq): call _pop
667 2007-02-23 Raphael Neider <rneider AT web.de>
669 * device/include/pic/pic14devices.txt: 16f684 has only one config word
671 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
673 * device/include/mcs51/P89LPC925.h: Added.
675 2007-02-18 Raphael Neider <rneider AT web.de>
677 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
679 2007-02-17 Borut Razem <borut.razem AT siol.net>
681 * support/cpp2/directives.c, support/cpp2/version.c:
682 synchronized with GCC CPP 4.1.2
684 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
686 * src/mcs51/rtrack.h,
687 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
688 by checking the strings passed by emitcode() to the assembler.
689 Feel free to change. This in part addresses RFE #482179.
690 Set environment variable SDCC_RTRACK to enable.
691 * src/mcs51/gen.c: inserted hooks
692 * src/mcs51/ralloc.h: added two members to struct regs
693 * support/regression/tests/regtrack.c: added
695 2007-02-14 Borut Razem <borut.razem AT siol.net>
697 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
698 * Makefile.in: applied patch from Makefile related part of
699 #1469393: Compiler does not initialize static data
701 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
704 for better fix of bug 1273984, compiles pic16 rand.c
706 2007-02-12 Borut Razem <borut.razem AT siol.net>
708 * src/pic16/main.c: fixed pic16 standard library directory bug
710 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
712 * src/hc08/gen.c (genSwap): fix swap regression test
714 2007-02-10 Borut Razem <borut.razem AT siol.net>
716 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
718 * support/regression/tests/bug-1654060.c: added regression test for
721 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
723 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
724 bit moves in return statement
726 2007-02-09 Borut Razem <borut.razem AT siol.net>
728 * src/SDCC.y: fixed bug #1654060 typedef within function causes
731 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
733 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
734 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
736 2007-02-07 Raphael Neider <rneider AT web.de>
738 * src/pic16/devices.inc,
739 * device/include/pic16/pic18fregs.h,
740 * device/include/pic16/pic18f[24][34]31.h,
741 * device/lib/pic16/libdev/pic18f[24][34]31.c,
742 * device/lib/pic16/pics.all: added 18f[24][34]31 family
743 * device/lib/pic16/libio/i2c.ignore: do not build i2c
745 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
747 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
748 can this have lived here for so many years?
749 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
750 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
751 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
753 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
755 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
756 appended by loop induction must be at the very end of the eBBlock
758 2007-02-05 Kevin Vigor
760 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
762 2007-02-05 Borut Razem <borut.razem AT siol.net>
764 * support/regression/fwk/lib/timeout.c: native WIN32 port,
765 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
767 2007-02-03 Borut Razem <borut.razem AT siol.net>
769 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
770 applied patch #1646602 option to set default signedness of char to
771 unsigned, added -funsigned-char command line option,
772 thanks to Gunther Jehle
773 * device/lib/Makefile.in: added the -f option to rm so it doesn't
774 prompt for file deletion a few hundred times (especially the
775 subversion files, which have ro permissions so it asks for
776 confirmation), thanks to Simon McAuliffe;
777 added {} + option to find in order to remove multiple files from a
780 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
782 * device/include/mcs51/SST89x5xRDx.h: Added.
784 2007-02-02 Raphael Neider <rneider AT web.de>
786 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
787 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
789 2007-02-01 Raphael Neider <rneider AT web.de>
791 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
794 2007-01-31 Borut Razem <borut.razem AT siol.net>
796 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
797 if compiled with GCC. Thanks to Raphael Neider
799 2007-01-31 Raphael Neider <rneider AT web.de>
801 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
802 operand names, handles name and (name + n) for all n,
803 (sameBank): restructured, also check bank allocation policy,
804 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
805 (pic14_operandsAllocatedInSameBank): check whether to operands
806 will be allocated into the same bank (i.e., section) to reduce
807 BANKSEL overhead, queried from pcode.c:sameBank,
808 (pic14printLocals): reintroduced clustering registers into a single
809 section: all compiler generated symbols will now reside in one
810 bank (per file), reducing BANKSEL overhead and code size,
811 (showAllMemmaps): use local dbuf where possible
813 2007-01-29 Raphael Neider <rneider AT web.de>
815 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
816 (call_libraryfunc): retrieve/create symbol and mark as used,
817 (genFunction): mark defined functions as non-extern and add again
818 to code memmap for later output
819 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
820 (pic14printLocals): reworked for new symbol emission,
821 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
822 showAllMemmaps): reworked symbol output using dbufs, added handling
823 of string literals (still incomplete),
824 (picglue): removed symbol emission, moved into showAllMemmaps,
825 (emitSymbolSet): new workhorse for symbol output,
826 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
828 2007-01-29 Borut Razem <borut.razem AT siol.net>
830 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
831 component contains the extension separator.
833 2007-01-28 Borut Razem <borut.razem AT siol.net>
835 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
837 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
838 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
839 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
840 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
841 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
842 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
843 src/z80/gen.c, support/Util/MySystem.c:
844 accept slash and backslash as directory separator on WIN32 and
847 2007-01-28 Raphael Neider <rneider AT web.de>
849 * src/pic16/devices.inc,
850 * device/include/pic16/pic18f[24][23]21.h,
851 * device/include/pic16/pic18fregs.h,
852 * device/lib/pic16/libdev/pic18f[24][23]21.c,
853 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
854 * device/lib/pic16/libio/adc.ignore,
855 * device/lib/pic16/libio/i2c.ignore,
856 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
857 family, as gputils do not yet support the devices
858 * device/lib/pic16/Makefile.subdir: ignore errors on install
859 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
860 headers and libraries from gputils .inc files
862 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
864 * doc/sdccman.lyx: add printf_fast_f precision limitation note
866 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
868 * doc/sdccman.lyx: add printf benchmarks
870 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
872 * device/lib/printf_fast.c: fix %c, char promoted to int
873 * device/lib/printf_tiny.c: fix %c, char promoted to int
875 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
877 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
879 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
881 * support/regression/tests/swap.c: 64 bit hosts failed
882 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
884 2007-01-25 Raphael Neider <rneider AT web.de>
886 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
887 based on absolute register address, patch by Alex Blond
889 2007-01-22 Raphael Neider <rneider AT web.de>
891 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
892 emitted, do not emit them again...
894 2007-01-22 Raphael Neider <rneider AT web.de>
896 * src/regression/bank1.c, src/regression/compare6.c,
897 src/regression/add.c: cosmetic changes
898 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
899 * src/pic/gen.c: fixed global zero and one,
900 (aopForSym): removed unued code,
901 (aopGet): assert aop is defined, check and use `index' of
902 pCodeImmd operands (fixes #1630908),
903 * src/pic/pcode.c (get_op): added output of generic pointer tag,
904 (register_reassign): prevent accidental register unification,
905 (ReuseReg): cosmetic changes (also above)
906 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
907 pic14emitStaticSeg): do not emit initialized data,
908 (printIval*): replaced with working versions,
909 (pic14createInterruptVect,picglue): use idata for initialized data,
910 now init data should work in all modules (not only main()),
911 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
913 2007-01-21 Borut Razem <borut.razem AT siol.net>
915 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
916 use -fPIC or -fpic if they are supported and not ignored
917 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
918 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
920 2007-01-20 Borut Razem <borut.razem AT siol.net>
922 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
923 implemented RFE #1470316: allow "$" in variable names
925 2007-01-20 Raphael Neider <rneider AT web.de>
927 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
929 2007-01-20 Raphael Neider <rneider AT web.de>
931 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
932 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
933 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
934 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
935 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
936 * device/lib/pic/libdev/pic*.c,
937 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
938 * device/lib/pic/libdev/Makefile.in: show progress
940 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
942 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
943 * support/scripts/sdcc_cygwin_mingw32,
944 * support/scripts/sdcc_mingw32,
945 * support/scripts/build.mak: replaced --datadir by --datarootdir for
946 conformance with autoconf 2.6
948 2007-01-19 Raphael Neider <rneider AT web.de>
950 * src/pic/device.c (register_map): fixed list construction
951 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
952 (genMod): removed case for genModbits,
953 (genModbits): removed as now unused/unimplemented
954 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
956 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
958 * support/regression/tests/swap.c: added in response to #1638622
959 * doc/sdccman.lyx: synced version, minor changes
961 2007-01-18 Borut Razem <borut.razem AT siol.net>
963 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
964 thanks to Gunther Jehle
965 * src/asm.c: don't die if the file drfined in #line couldn't be opened
966 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
967 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
968 use filename in lineno instead.
969 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
970 print the file name in ast_print()
972 2007-01-18 Borut Razem <borut.razem AT siol.net>
974 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
976 * src/SDCC.lex: stringLiteral() returns const char pointer,
977 EOF detection in stringLiteral(), fixed asmbuf memory leak,
978 fixed column counting
979 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
980 accept const char pointer as parameter
981 * src/SDCCdwarf2.c: corrected buffer size
983 2007-01-17 Borut Razem <borut.razem AT siol.net>
985 * support/Util/dbuf_string.c: fixed for amd64
987 2007-01-15 Borut Razem <borut.razem AT siol.net>
989 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
990 removed terminal symbol ELIPSIS, since it was never generated by the
991 lexer and it was wrongly used in parameter_identifier_list rule
993 2007-01-15 Raphael Neider <rneider AT web.de>
995 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
996 code page and data banking description
997 * src/pic/genarith.c,
998 * src/pic/gen.h: removed bit arithmetic functions,
999 updated exit(1) to exit(EXIT_FAILURE)
1000 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1001 * device/include/pic16/pic18f2455.h,
1002 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1003 TRISD and TRISE, fixed/added some bit names
1004 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1005 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1006 updated pic18f2455.{c,h} instead of duplicating them
1008 2007-01-14 Borut Razem <borut.razem AT siol.net>
1010 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1011 Cannot debug files that contain spaces in the path name
1012 by converting spaces in asm file name to underscores
1014 2007-01-13 Borut Razem <borut.razem AT siol.net>
1016 * doc/sdccman.lyx: fixed format errors
1018 2007-01-10 Borut Razem <borut.razem AT siol.net>
1020 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1021 codeseg/constseg #pragma fail
1022 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1023 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1024 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1025 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1027 2007-01-09 Borut Razem <borut.razem AT siol.net>
1029 * get rid of diagnistic.[ch], pretty-print.[ch],
1030 c-pretty-print.[ch], ... used just for error, warning, ...
1032 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1033 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1034 suppoprt/cpp2/pretty-print.[ch]:
1036 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1037 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1038 suppoprt/cpp2/sdcpp.dsp:
1041 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1043 * device/lib/printf_large.c (output_float): removed recursion,
1044 use smaller buffer on stack for mcs51,
1045 fixed bug printing 1.96
1046 * support/regression/tests/snprintf.c: added test
1048 2007-01-07 Borut Razem <borut.razem AT siol.net>
1050 * use dynamic memory buffers instead temporary files
1051 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1053 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1054 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1055 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1056 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1057 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1058 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1059 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1060 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1061 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1062 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1063 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1064 support/Util/dbuf.c, support/Util/dbuf.h:
1066 * .version, sdcc.spec: bumped version to 2.6.4
1068 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * src/port.h: added TARGET_Z80_LIKE macro
1071 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1072 output PSEG location if --xram-loc or --xstack-loc was used
1073 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1075 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1078 * as/as_z80.dsp, as/z80/as_z80.dsp,
1079 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1080 * sdcc.dsw: moved project files into subdir
1081 * as/hc08/as_hc08.dsp,
1082 * as/hc08/Makefile.bcc,
1083 * as/hc08/Makefile.in,
1084 * as/mcs51/Makefile.bcc,
1085 * as/mcs51/Makefile.in,
1086 * as/z80/Makefile.bcc,
1087 * as/z80/Makefile.in,
1088 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1091 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1094 * as/mcs51/asmain.c,
1096 * as/z80/assym.c: removed include "strcmpi.h"
1097 * as/hc08/strcmpi.c,
1098 * as/hc08/strcmpi.h,
1099 * as/mcs51/strcmpi.c,
1100 * as/mcs51/strcmpi.h,
1101 * support/Util/strcmpi.c,
1102 * support/Util/strcmpi.h: removed files
1103 * as/strcmpi.c: added as_strncmpi()
1105 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1107 * sdcc.dsw: Added some dependencies on project config.dsp
1109 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1112 with [di]ram_start to fix a regresion
1114 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1116 * configure.in: added missing mcs51 in status output
1117 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1119 * debugger/mcs51/clean.mk (distclean): remove config.h
1120 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1121 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1122 options.h, s-options-h and options.c
1123 * support/cpp2/clean.mk: unused, removed
1124 * Makefile.common.in,
1127 * as/hc08/Makefile.in,
1129 * as/mcs51/Makefile.in,
1130 * as/mcs51/clean.mk,
1133 * as/z80/Makefile.in,
1135 * as/link/Makefile.in,
1136 * as/link/hc08/Makefile.in,
1137 * as/link/hc08/clean.mk,
1138 * as/link/mcs51/Makefile.in,
1139 * as/link/mcs51/clean.mk,
1140 * as/link/z80/Makefile.in,
1141 * as/link/z80/clean.mk,
1142 * as/link/z80/conf.mk,
1143 * debugger/mcs51/Makefile.in,
1144 * debugger/mcs51/clean.mk,
1145 * device/include/Makefile.in,
1146 * device/lib/Makefile.in,
1147 * device/lib/mcs51/Makefile.in,
1148 * device/lib/pic/Makefile.in,
1149 * device/lib/pic/Makefile.common.in,
1150 * device/lib/pic/Makefile.subdir,
1151 * device/lib/pic/Makefile.rules,
1152 * device/lib/pic16/libio/Makefile.in,
1153 * device/lib/pic16/Makefile.subdir,
1154 * device/lib/pic16/libdev/Makefile.in,
1155 * device/lib/pic16/Makefile.rules,
1156 * device/lib/pic16/Makefile.common.in,
1157 * sim/ucsim/avr.src/Makefile.in,
1158 * sim/ucsim/main_in.mk,
1159 * sim/ucsim/cmd.src/Makefile.in,
1160 * sim/ucsim/doc/Makefile.in,
1161 * sim/ucsim/gui.src/Makefile.in,
1162 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1163 * sim/ucsim/gui.src/serio.src/Makefile.in,
1164 * sim/ucsim/hc08.src/Makefile.in,
1165 * sim/ucsim/libltdl/Makefile.in,
1166 * sim/ucsim/s51.src/Makefile.in,
1167 * sim/ucsim/sim.src/Makefile.in,
1168 * sim/ucsim/sim.src/conf.mk,
1169 * sim/ucsim/xa.src/Makefile.in,
1170 * sim/ucsim/z80.src/Makefile.in,
1174 * support/cpp2/Makefile.in,
1175 * support/librarian/Makefile.in,
1176 * support/librarian/clean.mk,
1177 * support/makebin/Makefile.in,
1178 * support/makebin/clean.mk,
1179 * support/packihx/Makefile.in,
1180 * support/regression/Makefile.in,
1181 * support/regression/ports/ds390/spec.mk,
1182 * support/regression/ports/gbz80/spec.mk,
1183 * support/regression/ports/hc08/spec.mk,
1184 * support/regression/ports/mcs51/spec.mk,
1185 * support/regression/ports/mcs51-large/spec.mk,
1186 * support/regression/ports/mcs51-medium/spec.mk,
1187 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1188 * support/regression/ports/pic14/spec.mk,
1189 * support/regression/ports/pic16/spec.mk,
1190 * support/regression/ports/mcs51-stack-auto/spec.mk,
1191 * support/regression/ports/ucz80/spec.mk,
1192 * support/regression/ports/xa51/spec.mk,
1193 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1194 adding a slash after $(top_builddir) and/or adding @datarootdir@
1196 * debugger/mcs51/configure.in,
1197 * device/lib/pic/configure.in,
1198 * device/lib/pic16/configure.in,
1199 * sim/ucsim/configure.in,
1200 * support/cpp2/configure.in,
1201 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1203 * debugger/mcs51/configure,
1204 * device/lib/pic/configure,
1205 * device/lib/pic16/configure,
1206 * sim/ucsim/configure,
1207 * support/cpp2/configure,
1208 * support/packihx/configure: generated with autoconf 2.60
1210 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1212 * as/link/hc08/lkihx.c (newArea),
1213 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1215 2007-01-02 Borut Razem <borut.razem AT siol.net>
1217 * doc/sdccman.lyx: documented #pragma sdcc_hash
1218 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1220 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1222 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1224 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1225 empty 'while'-loop to work correctly, see regression test 'while.c'
1226 * support/regression/tests/while.c: added
1228 2007-01-01 Borut Razem <borut.razem AT siol.net>
1230 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1231 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1232 support/cpp2/libcpp/sdcpp.c:
1233 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1234 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1235 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1237 2006-12-31 Borut Razem <borut.razem AT siol.net>
1239 * SDCPP synchronized with GCC CPP release version 4.1.1,
1240 currently the latest release:
1241 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1242 support/cpp2/libcpp/include/cpp-id-data.h
1243 support/cpp2/libiberty/fopen_unlocked.c
1244 support/cpp2/libiberty/md5.c
1246 support/cpp2/opt-functions.awk
1247 support/cpp2/opt-gather.awk
1248 support/cpp2/optc-gen.awk
1249 support/cpp2/opth-gen.awk:
1251 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1252 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1253 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1254 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1255 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1256 support/cpp2/diagnostic.h, support/cpp2/except.h,
1257 support/cpp2/hwint.h, support/cpp2/input.h,
1258 support/cpp2/intl.h, support/cpp2/move-if-change,
1259 support/cpp2/opts.c, support/cpp2/opts.h,
1260 support/cpp2/output.h, support/cpp2/prefix.c,
1261 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1262 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1263 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1264 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1265 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1266 support/cpp2/version.c:
1268 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1269 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1270 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1271 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1272 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1273 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1274 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1275 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1276 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1277 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1278 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1280 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1281 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1282 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1283 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1284 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1285 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1286 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1287 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1288 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1289 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1290 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1291 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1292 support/cpp2/system.h:
1295 2006-12-31 Borut Razem <borut.razem AT siol.net>
1297 * configure.in, configure: fixed bug #1538756: configure dies if bison
1298 and flex are not installed, 2nd try
1300 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1302 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1303 400.x for better code in RFE 899102
1305 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1307 * src/SDCCpeeph.c (deadMove),
1309 * src/mcs51/peep.h: renamed 'op' by 'reg'
1310 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1311 (scan4op): small change for removeDeadMove(), added support for
1312 'callee saves' and/or PACLL function calls,
1313 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1314 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1315 left in new dispatcher mcs51DeadMove()
1316 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1318 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1320 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1322 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1323 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1325 2006-12-30 Borut Razem <borut.razem AT siol.net>
1327 * support/cpp2/spacs.h: deleted from svn
1328 * configure.in, configure: fixed bug #1538756: configure dies if bison
1329 and flex are not installed
1331 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1334 with this z80 passes printf float test when enabled
1335 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1337 2006-12-28 Borut Razem <borut.razem AT siol.net>
1339 * support/cpp2/config.in, support/cpp2/configure.in,
1340 support/cpp2/configure, support/cpp2/Makefile.in:
1341 fix for the solaris build
1343 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1345 * src/SDCC.y (type_specifier2, pointer),
1347 * src/SDCCsymt.c (mergeSpec, checkSClass),
1348 * support/Util/SDCCerr.c,
1349 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1350 * support/valdiag/valdiag.py: Allow test cases to specify
1351 required language standard
1352 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1353 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1355 2006-12-27 Borut Razem <borut.razem AT siol.net>
1357 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1358 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1360 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1362 * support/cpp2/libiberty/Makefile.bcc: updated
1363 * src/pic16/main.c: fixed #pragma udata handling
1364 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1366 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1368 * src/SDCCpeeph.c: made labelHashEntry global,
1369 made pcDistance, FBYNAME static,
1370 (pcDistance): made static, use isComment and isLabel,
1372 (getLabelRef): added, extracted from labelRefCount(),
1373 (labelRefCount): use new getLabelRef(),
1374 (callFuncByName): made static, added deadMove,
1375 use isComment and isLabel,
1376 (newPeepRule): made static, set isLabel,
1377 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1378 labels from peephole rules,
1379 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1380 when isComment or isLabel is set
1381 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1382 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1384 * src/mcs51/peep.h: added
1385 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1386 * src/port.h: added peep->deadMove to port structure
1387 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1388 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1389 deadMove, finally removed no. 1 and 2
1396 * src/hc08/gen.c: mark lines with isComment or isLabel
1397 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1399 * sdcc.spec: bumped version to 2.6.3
1401 2006-12-26 Borut Razem <borut.razem AT siol.net>
1403 * support/cpp2/Makefile.in: added dependency on options.h
1404 * configure: regenerated
1405 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1406 * support/cpp2/Makefile.in: added vasprintf.c
1408 2006-12-25 Borut Razem <borut.razem AT siol.net>
1410 * SDCPP synchronized with GCC CPP release version 3.4.6,
1411 the latest release before 4.x:
1412 * support/cpp2/Makefile.in, support/cpp2/config.h,
1413 support/cpp2/configure, support/cpp2/configure.in,
1414 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1415 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1416 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1417 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1418 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1419 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1420 support/cpp2/cpptrad.c, support/cpp2/except.h,
1421 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1422 support/cpp2/hwint.h, support/cpp2/intl.h,
1423 support/cpp2/line-map.c, support/cpp2/line-map.h,
1424 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1425 support/cpp2/output.h, support/cpp2/prefix.c,
1426 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1427 support/cpp2/system.h, support/cpp2/version.c:
1429 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1430 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1431 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1432 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1433 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1434 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1435 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1436 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1437 support/cpp2/move-if-change, support/cpp2/opts.c,
1438 support/cpp2/opts.h, support/cpp2/opts.sh,
1439 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1440 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1441 support/cpp2/win32, support/cpp2/win32/dirent.c,
1442 support/cpp2/win32/dirent.h:
1444 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1445 * support/cpp2/sdcpp.h: renamed from sdcc.h
1446 * sdcppinit.c: deleted
1448 2006-12-23 Borut Razem <borut.razem AT siol.net>
1450 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1451 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1452 preproc.c: an other try to fix bug #982435: introduced
1453 -pedantic-parse-number command line option and pedantic_parse_number
1456 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1460 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1461 corrected overlayed areax addresses, warn about memory overlaps
1462 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1471 * src/port.h: added xabs_name and iabs_name
1472 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1473 (glue, emitMaps): create and emit maps d_abs and i_abs
1474 * src/SDCCglue.h: cosmetic changes
1475 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1477 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1478 (allocDefault): put absolute, initialized globals in them
1479 * support/regression/tests/absolute.c: added absolute bdata test
1480 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1482 2006-12-20 Borut Razem <borut.razem AT siol.net>
1484 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1485 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1486 added regression test for bug #982435
1488 2006-12-18 Borut Razem <borut.razem AT siol.net>
1490 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1491 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1492 small cosmetic changes
1493 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1494 * support/regression/tests/bug-1351710.c: added regression test
1496 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1498 * doc/sdccman.lyx: added the long missed iCode table
1499 "<where is figure II?>", added links to wiki
1501 2006-12-17 Borut Razem <borut.razem AT siol.net>
1503 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1504 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1505 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1506 unified table driven pragma handling, pragma argument type checking
1507 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1508 current one - version 1.1.3
1509 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1511 2006-12-13 Raphael Neider <rneider AT web.de>
1513 * src/pic/device.h: removed AssignedMemory structure and macros
1514 * src/pic/device.c: removed global finalMapping (linker assigns
1516 (register_map): add SFRs to remembered memRanges
1517 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1518 assignFixedRegisters,assignRelocatableRegisters): removed,
1519 (setMaxRAM,validAddress): adapted accordingly,
1520 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1521 reasonably sized sharebanks,
1522 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1523 (allDefsOutOfRange): removed unused code,
1524 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1526 * src/pic/pcode.c (register_reassign): removed recursion warning,
1527 fired far too often,
1528 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1529 to use existing pic14_stringInSet() to avoid duplicate symbols,
1530 tidied up the code a bit,
1531 (pic14printLocals): added in symmetry to printExterns, replaces
1532 writeUsedRegs more or less,
1533 (picglue): call new pic14_printLocals(),
1534 * device/include/pic/pic*.h: removed #pragma memmap directives,
1535 information gathered from include/pic/pic14devices.txt
1536 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1538 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1542 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1544 * device/include/mcs51/cc2430.h: fixed missing ';'
1546 2006-12-10 Raphael Neider <rneider AT web.de>
1548 * device/lib/pic16/libc/stdio/vfprintf.c,
1549 * device/lib/pic16/libc/stdio/printf_small.c,
1550 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1551 char arguments, as char varargs are cast to int by the caller,
1552 hopefully fixes #1604915 (other device libraries are still affected)
1554 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1556 * src/mcs51/ralloc.c (packRegsForAssign),
1557 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1559 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1561 * device/include/malloc.h: removed init_dynamic_memory
1562 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1563 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1564 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1565 * device/lib/libsdcc.lib,
1566 * device/lib/Makefile.in,
1567 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1568 * doc/sdccman.lyx: documented use of new _heap.c
1569 * support/regression/tests/malloc.c: removed init_dynamic_memory
1570 * src/cdbFile.c(spacesToUnderscores): new function,
1571 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1573 * device/include/tinibios.h: removed defines for putchar and getchar
1574 * device/lib/ds390/Makefile.in: added putchar.c
1575 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1577 2006-12-09 Borut Razem <borut.razem AT siol.net>
1579 * support/cpp2/sdcc.h: prevent multiple inclusion
1580 * support/cpp2/options.h: deleted
1582 2006-12-08 Borut Razem <borut.razem AT siol.net>
1584 * support/cpp2/sdcc.h: removed x*alloc() macros
1585 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1586 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1587 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1588 * support/cpp2/system.h: moved #include "sdcc.h"
1589 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1590 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1592 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1593 -funsigned-char options
1594 * support/cpp2/sdcppmain.c: fixed bug 1611411
1596 2006-12-07 Borut Razem <borut.razem AT siol.net>
1598 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1601 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1604 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1606 * .version: bumped to 2.6.2 because a) it's been a while
1607 b) the linker sources have moved c) the preprocessor is upgraded
1609 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1611 * support/regression/tests/snprintf.c: some checks
1612 * lib/src/printf_large.c: %bc: read char instead of int from stack
1614 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1616 * device/include/mcs51/cc2430.h: inserted _XPAGE
1618 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1620 * device/include/mcs51/cc2430.h: added
1622 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * device/include/asm/default/features.h,
1625 * device/include/asm/ds390/features.h,
1626 * device/include/mcs51/at89s53.h,
1627 * device/include/ser.h,
1628 * device/include/ser_ir.h,
1629 * device/include/serial.h: changed keywords to double underscore variants,
1630 fixes bug 1590261 some more, thanks Steven Borley
1632 2006-12-01 Raphael Neider <rneider AT web.de>
1634 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1635 but emit warning (recursion is not supported for pic14)
1637 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1639 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1640 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1642 2006-11-30 Raphael Neider <rneider AT web.de>
1644 * src/pic/device.c (dump_sfr): always emit symbols
1645 * src/pic/glue.c (pic14printPublics): fixed typo
1647 2006-11-30 Raphael Neider <rneider AT web.de>
1649 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1650 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1651 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1652 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1653 a sharebank, use a non-shared bank for the stack if none available
1654 * src/pic/device.h (struct memRange): added linked list next field,
1655 added prototypes for above functions
1656 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1657 (typeRegWithIdx): accept fixed and unfixed stack registers
1658 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1659 the stack, handle shared and banked stack (except for WSAVE),
1660 (insertBankSel): removed useless optimization (will never fire),
1661 (FixRegisterBanking): added optimization for devices with only one
1662 possibly aliased bank of memory, like 16f84
1663 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1664 devices have no SHAREBANK in the linker script
1665 * device/include/pic/pic14devices.txt: documented memmap
1666 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1668 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1670 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1671 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1672 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1673 genhc08Code): switched most of the D (debug) macros to DD (detailed
1674 debug) macros to better control clutter in the generated .asm file.
1675 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1676 genRightShift): fixed bug with non-constant bit shift stored to
1677 a volatile result (SF Open Discussion forum thread #1616749).
1678 Single byte case is not yet optimized.
1680 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * device/include/asm/mcs51/features.h,
1683 * device/include/malloc.h,
1684 * device/include/stdio.h: changed keywords to double underscore variants,
1687 2006-11-27 Borut Razem <borut.razem AT siol.net>
1689 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1690 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1691 support/cpp2/output.h, support/cpp2/cppinit.c,
1692 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1693 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1694 support/cpp2/cppdefault.c, support/cpp2/system.h,
1695 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1696 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1697 support/cpp2/prefix.c, support/cpp2/except.h,
1698 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1699 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1700 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1701 support/cpp2/version.c, support/cpp2/cppmain.c,
1702 support/cpp2/version.h, support/cpp2/hashtable.c,
1703 support/cpp2/cpperror.c:
1704 synchronized with GCC CPP release version 3.3.6,
1705 the latest where cppmain.c still exists.
1706 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1707 support/cpp2/sdcppinit.c: added
1709 2006-11-27 Borut Razem <borut.razem AT siol.net>
1711 * support/cpp2/cpplex.c:
1712 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1714 * support/cpp2/cpplib.c: removed definitions of unused variables
1716 2006-11-26 Borut Razem <borut.razem AT siol.net>
1718 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1719 since they are redefined by macros in support/cpp2/sdcc.h
1720 * support/cpp2/sdcc.h: x*alloc macro redefinition
1722 2006-11-25 Borut Razem <borut.razem AT siol.net>
1724 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1725 support/cpp2/configure, support/cpp2/Makefile.in,
1726 support/cpp2/cppfiles.c, support/cpp2/output.h,
1727 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1728 support/cpp2/config.h, support/cpp2/cpplib.h,
1729 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1730 support/cpp2/cppdefault.c, support/cpp2/config.in,
1731 support/cpp2/system.h, support/cpp2/cpplex.c,
1732 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1733 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1734 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1735 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1736 support/cpp2/configure.in, support/cpp2/intl.h,
1737 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1738 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1739 support/cpp2/version.c, support/cpp2/cppmain.c,
1740 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1741 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1742 support/cpp2/cpperror.c,
1743 support/cpp2/libiberty/safe-ctype.c,
1744 support/cpp2/libiberty/safe-ctype.h,
1745 support/cpp2/libiberty/splay-tree.c,
1746 support/cpp2/libiberty/obstack.c,
1747 support/cpp2/libiberty/lbasename.c,
1748 support/cpp2/libiberty/splay-tree.h,
1749 support/cpp2/libiberty/obstack.h:
1750 synchronized with GCC CPP release version 3.2.3,
1751 the latest before integration of cpp into gcc
1752 * support/cpp2/except.h, support/cpp2/line-map.c,
1753 support/cpp2/line-map.h,
1754 support/cpp2/libiberty/hex.c,
1755 support/cpp2/libiberty/concat.c,
1756 support/cpp2/libiberty/filenames.h: added
1757 * support/cpp2/intl.c: deleted
1759 2006-11-24 Borut Razem <borut.razem AT siol.net>
1761 * src/SDCC.y: enabled compilation of empty source file
1762 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1763 "ISO C forbids an empty source file"
1764 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1765 if all the code is ifdefed out.
1767 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1769 * src/hc08/gen.c (genPcall): fix for bug #1601032
1771 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1773 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1774 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1775 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1776 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1777 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1778 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1779 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1780 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1781 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1782 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1783 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1784 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1785 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1786 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1787 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1788 Renamed to all upper case as per the standard set by SiLabs
1790 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1792 * device/include/mcs51/C8051F520.h: new, added
1793 * device/include/mcs51/compiler.h: added link about predefined macros
1795 2006-11-23 Raphael Neider <rneider AT web.de>
1797 * src/regression/Makefile: add -L path to fresh library
1798 * src/regression/simulate: emphasize FAILED output
1799 * src/regression/create_stc: output _failures from gpsim
1800 * src/regression/compare4.c,
1801 * src/regression/rotate6.c: fixed char literals,
1802 all compile, all run =8-D
1804 * src/pic/pcode.h: added isPCASMDIR macro
1805 * src/pic/gen.c (genAnd): fixed bit offset
1806 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1807 packBits): unified register numbering schemes,
1808 (newReg): do not insert stack registers into hash table,
1809 (initStack): unpinned pseudo stack, simplified,
1810 (typeRegWithIdx): fixed retrieval of stack registers,
1811 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1812 (pCodeReplace): removed invalid assertion,
1813 (insertPCodeInstruction): fixed newly added labels,
1814 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1815 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1816 DumpFlow): removed unsed (broken?) code,
1817 (insertBankSel): prevent STATUS from being BANKSELed,
1818 (FixRegisterBanking): rewritten from scratch, implemented generic
1819 optimizations (suppress BANKSELs to same register and to registers
1820 present in all banks),
1821 (AnalyzeBanking): update flow after BANKSELection
1823 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1824 sharebank, let linker place it, mark STKxx symbols as emitted
1826 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1828 * src/regression/arrays.c,
1829 * src/regression/bank1.c,
1830 * src/regression/bool2.c,
1831 * src/regression/compare7.c,
1832 * src/regression/compare8.c,
1833 * src/regression/compare9.c,
1834 * src/regression/compare10.c,
1835 * src/regression/configword.c,
1836 * src/regression/for.c,
1837 * src/regression/mult1.c,
1838 * src/regression/pointer1.c,
1839 * src/regression/rotate6.c,
1840 * src/regression/string1.c,
1841 * src/regression/struct1.c,
1842 * src/regression/Makefile: make PIC14 regression tests run again
1843 (3 fail, 6 won't compile)
1845 2006-11-21 Raphael Neider <rneider AT web.de>
1847 * device/include/pic16/pic18f4550.h,
1848 * device/include/pic16/pic18f4455.h,
1849 * device/lib/pic16/libdev/pic18f4550.c,
1850 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1851 * configure.in: removed superfluous closing bracket
1853 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1855 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1858 2006-11-21 Raphael Neider <rneider AT web.de>
1860 * src/pic/device.{c,h}: added pic14_getPIC()
1861 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1862 (genAnd): added PIC code for one case, fixes #1597044
1863 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1864 SFRs that are present in all banks (e.g., STATUS)
1866 2006-11-20 Raphael Neider <rneider AT web.de>
1868 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1869 INCFSZ/INCFSZW and declared them as changing Z bit,
1870 (insertPCodeInstruction): correctly invert the above instructions,
1872 (DoBankSelect): don't panic on po_immediates
1874 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1877 * as/link/mcs51/lkihx.c (newArea),
1878 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1879 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1881 2006-11-11 Raphael Neider <rneider AT web.de>
1883 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1884 bitfield symbols, fixes #1579535 (once more...).
1886 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1888 * support/regression/generate-cases.py,
1889 * support/regression/fwk/include/testfwk.h,
1890 * support/regression/fwk/lib/testfwk.c: used code pointers,
1891 (about 50kByte less code generated for mcs51)
1893 2006-11-06 Borut Razem <borut.razem AT siol.net>
1895 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1896 debugger/mcs51/configure: fixed failed check because the function
1897 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1898 who submitted the patch for gpsim.
1899 * debugger/mcs51/configure.in: removed the result message
1900 * debugger/mcs51/Makefile.in: fixed the config.status warning
1901 "... seems to ignore the --datarootdir setting"
1903 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1905 * device/include/mcs51/c8051f020.h,
1906 * device/include/mcs51/c8051f040.h,
1907 * device/include/mcs51/c8051f060.h,
1908 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1909 * src/z80/gen.c (gencjneshort),
1910 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1912 2006-10-31 Borut Razem <borut.razem AT siol.net>
1914 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1915 debugger/mcs51/configure: get readline version
1917 2006-10-30 Borut Razem <borut.razem AT siol.net>
1919 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1920 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1921 debugger/mcs51/configure: locate readline even when cross compiling
1922 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1924 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1926 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1929 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1931 * device/include/malloc.h,
1932 * device/lib/calloc.c,
1933 * device/lib/free.c,
1934 * device/lib/malloc.c,
1935 * device/lib/realloc.c: moved definition of struct into sources
1936 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1938 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1940 * as/asx8051.dsp: corrected output directories
1941 * as/link/hc08: new directory for hc08 linker
1942 * as/hc08/aslink.h, as/link/aslink.h,
1943 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1944 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1945 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1946 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1947 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1948 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1949 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1950 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1951 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1952 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1953 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1954 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1955 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1956 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1957 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1958 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1959 * as/link/hc08/conf.mk,
1963 * sdcc.dsw: moved hc08 linker to as/link/hc08
1964 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1965 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1966 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1967 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1968 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1969 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1970 * as/link/mcs51/aslink.dsp,
1971 * as/link/mcs51/Makefile.in: factored out the common files
1972 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1973 * as/clean.mk: extra cleaning common files
1974 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1975 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1976 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1978 2006-10-29 Raphael Neider <rneider AT web.de>
1980 * src/pic/ralloc.c (newReg): create aliases for registers with
1981 multiple names to fix #1579535 and #1584001,
1982 (regWithIdx,dirregWithName): resolve aliases on lookup
1983 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1985 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1986 to prevent build errors on small devices
1988 2006-10-28 Raphael Neider <rneider AT web.de>
1990 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1991 assumption within interrupt handlers, fixes #1584940
1992 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1993 "emitted" to avoid emitting them again in udata
1995 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1997 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2000 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2002 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2003 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2004 on/off CR to CRLF conversion.
2006 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2008 * doc/sdccman.lyx: updated IRQ section
2010 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2012 * device/lib/serial_io.c: removed
2013 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2014 replacements for serial_io.c
2016 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2020 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2022 * device/lib/serial_io.c: Default putchar() and getchar() for
2023 mcs51 uses serial port.
2025 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2029 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2031 * support/regression/ports/mcs51/support.c: smaller
2032 _sdcc_external_startup()
2033 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2035 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * device/lib/gbz80/crt0.s,
2038 * device/lib/gbz80/crt0_rle.s,
2039 * device/lib/gbz80/div.s,
2040 * device/lib/gbz80/fstubs.s,
2041 * device/lib/gbz80/heap.s,
2042 * device/lib/gbz80/mul.s,
2043 * device/lib/gbz80/putchar.s,
2044 * device/lib/gbz80/stubs.s,
2045 * device/lib/z80/crt0.s,
2046 * device/lib/z80/crt0_rle.s,
2047 * device/lib/z80/div.s,
2048 * device/lib/z80/fstubs.s,
2049 * device/lib/z80/heap.s,
2050 * device/lib/z80/mul.s,
2051 * device/lib/z80/putchar.s,
2052 * device/lib/z80/stubs.s: reverted, I was mistaken
2054 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2056 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2057 * support/regression/ports/mcs51/support.c: removed race
2058 condition on TI in _putchar allowing to use serial port mode 0
2060 2006-10-20 Borut Razem <borut.razem AT siol.net>
2062 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2064 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * device/lib/gbz80/crt0.s,
2067 * device/lib/gbz80/crt0_rle.s,
2068 * device/lib/gbz80/div.s,
2069 * device/lib/gbz80/fstubs.s,
2070 * device/lib/gbz80/heap.s,
2071 * device/lib/gbz80/mul.s,
2072 * device/lib/gbz80/putchar.s,
2073 * device/lib/gbz80/stubs.s,
2074 * device/lib/z80/crt0.s,
2075 * device/lib/z80/crt0_rle.s,
2076 * device/lib/z80/div.s,
2077 * device/lib/z80/fstubs.s,
2078 * device/lib/z80/heap.s,
2079 * device/lib/z80/mul.s,
2080 * device/lib/z80/putchar.s,
2081 * device/lib/z80/stubs.s: removed all leading underscores from area names
2083 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2085 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2086 regression tests are not waiting in the simulator for simulated
2087 transmission of debug output
2089 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2091 * device/lib/printf_large.c: slightly smaller
2092 * doc/sdccman.lyx: do not use spaces within html links
2094 2006-10-16 Borut Razem <borut.razem AT siol.net>
2096 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2097 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2098 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2099 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2100 debugger/mcs51/configure:
2101 [ 1185668 ] add gnu readline support to sdcdb - enabled
2103 2006-10-16 Raphael Neider <rneider AT web.de>
2105 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2106 fixes #1577882, removes close to all banking optimizations
2108 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2111 variables in code memory
2112 * support/regression/tests/absolute.c: added test for this
2114 2006-10-15 Raphael Neider <rneider AT web.de>
2116 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2118 (BankSelect): emit BANKSEL before touching linker-placed regs,
2121 2006-10-10 Raphael Neider <rneider AT web.de>
2123 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2124 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2125 * src/pic/main.c (_pic14_parseOptions),
2126 * src/pic/main.h: mostly reverted to previous state, now use results
2127 from SDCCmain.c's argument parsing
2129 2006-10-10 Borut Razem <borut.razem AT siol.net>
2131 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2132 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2133 [ 1185668 ] add gnu readline support to sdcdb -
2134 prepared for READLINE, not enabled yet,
2135 thanks to <tal.bav AT gmail.com>
2137 2006-10-10 Raphael Neider <rneider AT web.de>
2139 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2140 * src/pic16/devices.inc,
2141 * device/include/pic16 (pic18f[24]620.h),
2142 * device/include/pic18fregs.h,
2143 * device/lib/pic16/pics.all,
2144 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2145 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2146 Gary Plumbridge and Anton Strobl
2148 2006-10-10 Raphael Neider <rneider AT web.de>
2150 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2151 --stack-siz=NUM options to configure the argument passing stack
2152 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2153 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2154 (pic14_getSharebankSize): obey --stack-siz=NUM,
2155 (pic14_getSharebankAddress): obey --stack-loc=NUM
2157 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2159 * doc/sdccman.lyx: added to the manual
2160 * doc/figures/ddd_example.png: added (neither pdflatex nor
2161 most browsers seem to like the .eps file)
2163 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2165 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2166 to /tmp and /var/tmp acc. LSB
2167 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2169 * support/regression/tests/onebyte.c: added test
2171 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2173 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2175 2006-10-05 Borut Razem <borut.razem AT siol.net>
2177 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2179 - sdcc.dsw: changed property eol-style to CRLF
2180 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2182 2006-10-04 Raphael Neider <rneider AT web.de>
2184 * device/include/pic/{pic16f84.h,pic16f84a.h},
2185 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2186 from patch #1522504, thanks to Robas Teodor
2188 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2190 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2193 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * src/pic16/glue.c (pic16emitMaps),
2196 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2197 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2198 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2199 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2201 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2202 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2204 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2206 * support/librarian/sdcclib.c: Added option -l.
2207 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2209 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2210 using Windows command prompt.
2212 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * device/lib/libsdcc.lib: added module rand
2215 * src/ds390/ralloc.c (rematStr),
2216 * src/hc08/ralloc.c (rematStr),
2217 * src/mcs51/ralloc.c (rematStr),
2218 * src/z80/ralloc.c (rematStr): made output more consistent
2219 * src/mcs51/gen.c: cosmetic changes
2221 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2223 * src/port.h: added mem.cabs_name to PORT
2230 * src/z80/main.c: added cabs_name initializers
2231 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2233 (emitMaps): emit absolutes in code memory into cabs_name
2235 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2236 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2237 * support/regression/fwk/include/testfwk.h: added define for at
2238 * support/regression/tests/absolute.c: added, new
2240 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2242 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2243 optimizations, see also patch 887161 by Stas Sergeev
2244 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2245 to be necessary anymore,
2246 (102, 103, 104, 127): renamed all occurances of bp to _bp
2248 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2250 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2251 thanks Weston T. Schmidt for patch 1555221
2252 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2253 * src/SDCCicode.c(geniCodeMultiply): small optimization
2255 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * device/include/stdlib.h: added rand prototypes
2258 * device/lib/rand.c: new, added
2259 * device/lib/Makefile.in: added rand.c
2260 * src/z80/peeph.def,
2261 * src/z80/peeph-gbz80.def,
2262 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2264 2006-09-20 Raphael Neider <rneider AT web.de>
2266 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2268 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * as/link/aslink.h: cosmetic changes
2271 * as/link/mcs51/Makefile.in,
2272 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2274 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2277 * as/link/mcs51/aslink.h,
2278 * as/link/z80/aslink.h: merged and moved to as/link/
2279 * as/link/lkstore.c,
2280 * as/link/mcs51/lkstore.c: moved to as/link/
2281 * as/link/clean.mk: remove *.o
2282 * as/link/mcs51/alloc.h: deleted
2283 * as/link/mcs51/lkarea.c: added lnksect prototype
2284 * as/link/mcs51/lkdata.c,
2285 * as/link/mcs51/lklex.c,
2286 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2287 * as/link/mcs51/lkmem.c,
2288 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2289 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2290 * as/link/mcs51/aslink.dsp,
2291 * as/link/mcs51/Makefile.aslink,
2292 * as/link/mcs51/Makefile.bcc,
2293 * as/link/mcs51/Makefile.in: updated for moved files
2294 * as/link/z80/lkarea.c,
2295 * as/link/z80/lkhead.c,
2296 * as/link/z80/lklex.c,
2297 * as/link/z80/lklibr.c,
2298 * as/link/z80/lklist.c,
2299 * as/link/z80/lkmain.c,
2300 * as/link/z80/lkrloc.c,
2301 * as/link/z80/lksym.c: synced with mcs51
2302 * as/link/z80/lkdata.c,
2303 * as/link/z80/lkeval.c,
2304 * as/link/z80/lkihx.c,
2305 * as/link/z80/lks19.c: cosmetic changes
2306 * as/link/z80/Makefile.in,
2307 * as/link/z80/linkgbz80.dsp,
2308 * as/link/z80/linkz80.dsp: updated for moved files
2310 2006-09-16 Borut Razem <borut.razem AT siol.net>
2312 * debugger/mcs51/sdcdb.c: partially fixed
2313 [ 1203664 ] sdcdb fails to open files w. two "." periods
2314 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2315 debugger/mcs51/symtab.h: fixed indenting
2316 * configure.in, configure: up to date with latest Maarten's changes
2318 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2321 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2322 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2323 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2324 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2325 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2326 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2327 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2328 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2329 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2330 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2331 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2332 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2333 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2334 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2335 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2336 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2337 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2338 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2339 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2340 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2341 as/link/mcs51/alloc.h,
2342 as/link/mcs51/clean.mk,
2343 as/link/mcs51/conf.mk,
2344 as/link/mcs51/Makefile.bcc,
2345 as/link/mcs51/Makefile.in,
2346 as/link/mcs51/readme.390,
2347 as/link/mcs51/strcmpi.c,
2348 as/link/mcs51/strcmpi.h,
2350 as/mcs51/Makefile.bcc,
2351 as/mcs51/Makefile.in,
2354 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2356 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2359 * as/link/Makefile.in,
2360 * as/link/z80/linkgbz80.dsp,
2361 * as/link/z80/linkz80.dsp,
2368 * link/z80/aslink.h,
2369 * link/z80/clean.mk,
2371 * link/z80/linkgbz80.dsp,
2372 * link/z80/linkz80.dsp,
2373 * link/z80/lkarea.c,
2374 * link/z80/lkdata.c,
2375 * link/z80/lkeval.c,
2378 * link/z80/lkhead.c,
2381 * link/z80/lklibr.c,
2382 * link/z80/lklist.c,
2383 * link/z80/lkmain.c,
2384 * link/z80/lkrloc.c,
2387 * link/z80/Makefile.in,
2389 * sdcc.dsw: moved link/ to as/link/
2391 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * as/mcs51/i51mch.c (machine): fixed warning
2395 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2399 2006-09-09 Borut Razem <borut.razem AT siol.net>
2401 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2402 sdcdb WIN32 native port
2403 * src/clean.mk: fixed
2405 2006-09-08 Borut Razem <borut.razem AT siol.net>
2407 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2409 2006-09-08 Raphael Neider <rneider AT web.de>
2411 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2412 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2413 to gplink to disable processor mismatch warning and to allow
2414 the use of devices with only aliased (shared) memory banks,
2415 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2417 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2419 * doc/sdccman.lyx: Some re-formating plus example on using
2420 #pragma preproc_asm +/-
2422 2006-09-07 Borut Razem <borut.razem AT siol.net>
2424 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2427 2006-09-06 Borut Razem <borut.razem AT siol.net>
2429 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2430 line at sdcc.nsi:153
2431 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2433 2006-09-05 Borut Razem <borut.razem AT siol.net>
2435 * configure.in, configure: support for winsock2
2436 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2437 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2438 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2439 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2440 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2442 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2446 * support/regression/tests/bug1551947.c: new, added
2447 * src/SDCCsymt.h: strings are char* not byte*
2449 2006-09-05 Raphael Neider <rneider AT web.de>
2451 * device/lib/pic16/libdev/pic18f4550.c,
2452 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2453 declarations/definitions from patch #1520949
2455 2006-09-05 Raphael Neider <rneider AT web.de>
2457 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2458 byte-aligned bitfields, fixes #1539278
2460 2006-09-05 Raphael Neider <rneider AT web.de>
2462 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2465 2006-09-04 Borut Razem <borut.razem AT siol.net>
2467 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2468 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2469 -mno-cygwin is a part of the compiler name
2470 * support/scripts/sdcc_mingw32: don't disable ucsim
2472 2006-09-03 Borut Razem <borut.razem AT siol.net>
2474 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2475 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2477 2006-09-03 Raphael Neider <rneider AT web.de>
2480 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2481 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2484 2006-09-01 Borut Razem <borut.razem AT siol.net>
2486 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2487 to make ppc-osx happy
2489 2006-08-31 Borut Razem <borut.razem AT siol.net>
2491 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2492 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2493 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2494 * support/regression/ports/ds390/spec.mk,
2495 support/regression/ports/mcs51/spec.mk,
2496 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2497 To run regression tests in mingw environment:
2498 make DEV_NULL=NUL CC=gcc
2500 2006-08-30 Borut Razem <borut.razem AT siol.net>
2502 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2503 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2504 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2505 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2506 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2507 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2508 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2509 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2510 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2511 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2512 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2513 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2514 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2515 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2516 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2517 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2518 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2519 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2520 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2521 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2522 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2523 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2524 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2525 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2526 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2527 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2528 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2529 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2530 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2531 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2532 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2533 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2534 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2535 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2536 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2537 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2538 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2539 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2540 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2541 ucsim WIN32 native port
2543 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2545 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2547 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2549 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2550 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2552 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2554 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2555 * support/regression/tests/bug1546986.c: new, added
2556 * as/mcs51/.cvsignore,
2557 * debugger/mcs51/.cvsignore,
2558 * src/.cvsignore: deleted
2560 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2562 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2565 2006-08-20 Borut Razem <borut.razem AT siol.net>
2567 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2568 removed cl_listen_console::match(), cl_console::match(),
2569 restructured cl_commander::proc_input()
2571 2006-08-16 Borut Razem <borut.razem AT siol.net>
2573 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2574 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2575 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2577 2006-08-14 Borut Razem <borut.razem AT siol.net>
2579 * support/regression/Makefile.in,
2580 support/regression/ports/pic14/gpsim.cmd,
2581 support/regression/ports/pic14/spec.mk,
2582 support/regression/ports/pic14/support.c:
2583 added pic14 regression test
2585 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2587 * as/doc/asxhtm.html: documented changed ABS behaviour
2588 * as/doc/README: fixed some typos
2590 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2595 2006-08-12 Borut Razem <borut.razem AT siol.net>
2597 * support/regression/fwk/include/testfwk.h,
2598 support/regression/fwk/lib/testfwk.c,
2599 support/regression/generate-cases.py,
2600 support/regression/Makefile.in:
2601 regression test framework does not depend on function pointers and
2604 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * device/include/stddef.h: c temporary hack to fix bug 1518273
2608 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2610 * device/include/mcs51/cc2510fx.h: added
2611 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2614 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2617 * as/z80/Makefile.in: added strcmpi.c
2618 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2619 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2621 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * device/lib/gbz80/asm_strings.s,
2624 * device/lib/gbz80/crt0_rle.s,
2625 * device/lib/gbz80/div.s,
2626 * device/lib/gbz80/mul.s,
2627 * device/lib/gbz80/shift.s,
2628 * device/lib/z80/asm_strings.s,
2629 * device/lib/z80/crt0_rle.s,
2630 * device/lib/z80/div.s,
2631 * device/lib/z80/mul.s,
2632 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2633 flags which are all upper case
2635 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * as/z80/asm.h: made CASE_SENSITIVE 1
2638 * link/z80/aslink.h: made CASE_SENSITIVE 1
2639 * src/z80/gen.c (throughout): made all conditionals upper case
2640 * support/regression/tests/bug1503067.c: new
2642 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2645 (shiftIntoPair): added case 2 for PAIR_IY,
2646 (setupToPreserveCarry): replaced parameters with iCode and check if
2647 PAIR_DE is in use to fix bug 1399290,
2648 (genPlus, genMinus): updated call to setupToPreserveCarry
2649 * support/regression/tests/bug1399290.c: new
2651 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2654 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2655 * src/ds390/gen.c (shiftRLong),
2656 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2657 * src/mcs51/gen.c (sameReg): changed to sameByte,
2658 (xch_a_aopGet): new,
2659 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2660 shiftRLong): fixed bug 1533966
2661 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2662 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2663 * support/regression/Makefile.in: disabled z80, enabled ucz80
2664 * support/regression/tests/float_trans.c: enabled test for z80 and host
2665 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2667 2006-08-01 Borut Razem <borut.razem AT siol.net>
2669 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2670 comparison is always false due to limited range of data type
2671 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2673 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2676 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2677 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2678 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2680 2006-07-31 Borut Razem <borut.razem AT siol.net>
2682 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2683 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2684 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2685 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2686 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2687 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2688 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2689 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2690 enable ucsim mingw compilation. Serial port is disabled,
2691 since it uses termios.h API, which is not available on native
2694 2006-07-31 Borut Razem <borut.razem AT siol.net>
2696 * Small Device C Compiler 2.6.0 released
2697 * support/scripts/sdcc.nsi: added FULL_DOC option
2698 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2700 2006-07-28 Borut Razem <borut.razem AT siol.net>
2702 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2703 * doc/INSTALL.txt: updated
2705 2006-07-27 Borut Razem <borut.razem AT siol.net>
2707 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2708 device/lib/pic/libdev/Makefile.in: fixed bug
2709 [ 1438354 ] pic libsdcc: distclean doesn't work
2710 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2711 device/lib/pic16/libio/Makefile.in: fixed bug
2712 [ 1438344 ] pic16 lib: clean doesn't work properly
2713 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2715 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2717 * device/lib/pic/libsdcc/fsdiv.c,
2718 * device/lib/pic/libsdcc/fsmul.c,
2719 * device/lib/pic16/libsdcc/float/fsdiv.c,
2720 * device/lib/pic16/libsdcc/float/fsmul.c,
2721 * device/lib/_fsdiv.c,
2722 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2723 * support/regression/tests/bug1520966.c: added
2724 * doc/knownbugs.html: removed [ 1520966 ] from the list
2726 2006-07-25 Borut Razem <borut.razem AT siol.net>
2728 * configure.in, configure, sdccconf_in.h: fixed bug
2729 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2730 * doc/knownbugs.html: removed [ 1519095 ] from the list
2732 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * doc/knownbugs.html: added, contains list of known bugs at release
2735 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2737 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2740 function registers and corrected defaults with additional warning
2741 * device/lib/malloc.c: cosmetic changes
2742 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2743 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2744 (fillGaps): and used it
2746 2006-07-20 Raphael Neider <rneider AT web.de>
2748 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2749 output unless SDCCPICDEBUG is set
2750 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2751 output if SILENT is set
2753 2006-07-11 Borut Razem <borut.razem AT siol.net>
2755 * doc/README.txt: updated
2757 2006-07-10 Borut Razem <borut.razem AT siol.net>
2759 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2760 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2761 in WIN32 installation
2762 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2765 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2768 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2770 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2772 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2774 2006-07-06 Borut Razem <borut.razem AT siol.net>
2776 * support/regression/tests/bitfields.c:
2777 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2778 * support/regression/tests/constantRange.c:
2779 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2781 2006-07-04 Borut Razem <borut.razem AT siol.net>
2783 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2785 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2786 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2787 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2788 reverted changes from 2006-07-03
2789 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2790 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2791 added CPPFLAGS, used by the host port
2793 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2795 * support/regression/valdiag/tests/switch.c,
2796 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2797 * support/regression/tests/libmullong.c: fixed for host
2798 * support/regression/ports/host/spec.mk: disable all warnings for host,
2799 SDCC runs with --less-pedantic too
2801 2006-07-03 Borut Razem <borut.razem AT siol.net>
2803 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2805 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2806 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2807 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2808 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2810 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2811 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2812 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2813 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2815 2006-07-02 Raphael Neider <rneider AT web.de>
2817 * src/pic16/devices.inc,
2818 * device/include/pic16/pic18fregs.h,
2819 * device/include/pic16/pic18f4550.h,
2820 * device/lib/pic16/pics.all,
2821 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2823 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2825 * as/hc08/lkaomf51.c (OutputName),
2826 * as/mcs51/lkaomf51.c (OutputName),
2827 * as/z80/asmain.c (asmbl),
2828 * src/ds390/main.c (asmLineNodeFromLineNode),
2829 * src/hc08/ralloc.c (hc08_assignRegisters),
2830 * src/mcs51/main.c (asmLineNodeFromLineNode),
2831 * src/xa51/ralloc.c (checkRegMask),
2832 * src/xa51/gen.c (emitcode),
2833 * src/z80/gen.c (_emit2),
2834 * src/SDCCast.c (searchLitOp),
2836 * support/packihx/packihx.c,
2837 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2838 * src/ds390/gen.c (aopPutUsesAcc),
2839 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2840 * support/regression/tests/libmullong.c (mullong_wrapper),
2841 * src/SDCCsymt.c (powof2),
2843 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2844 * src/SDCCsymt.h: added TYPE_TARGET_*
2845 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2846 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2847 SDCCast because 1) header problems 2) this is the right place
2848 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2849 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2852 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2854 * src/SDCCicode.h: removed buggy semicolon in unused macro
2855 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2856 search for previous definiton of auto symbols too,
2857 (findPrevUse): fixed logic of emitWarnings
2859 2006-06-26 Raphael Neider <rneider AT web.de>
2861 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2862 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2864 2006-06-25 Raphael Neider <rneider AT web.de>
2866 * device/lib/pic/libm: NEW, added math library functions
2867 * device/lib/pic/libsdcc: NEW; added float support functions
2868 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2869 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2870 NEW, added math related headers
2871 * device/include/asm/pic/features.h: NEW
2872 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2873 (popGet): allow larger offsets for AOP_PCODE,
2874 (genDataPointerSet): handle literals explicitly, more debug output,
2875 (genAssign): fixed for float using aopLiteral ;-)
2876 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2877 GOTO initialisation routine
2878 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2879 flag on registers, fixes #1469043 (local variables do not work)
2880 * src/pic/main.c (_pic14_do_link),
2881 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2884 2006-06-25 Borut Razem <borut.razem AT siol.net>
2886 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2887 characters printed (not including the trailing '\0' used to end
2888 output to strings). Problem detected in regression test bug-927659.c.
2889 NOTE: printf() family functions should return int instead
2891 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2892 specifier are printed as themselves
2893 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2894 support flags, width and precision specifiers
2896 2006-06-24 Borut Razem <borut.razem AT siol.net>
2898 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2899 to the list of sdcc tagrets not supporting bit type
2900 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2901 testfor pic16 due to bug:
2902 [ 1511794 ] pic16: regression test bug-895992.c fails
2904 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2906 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2907 * src/SDCCglue.c (initPointer), fixed bug 1496419
2908 * support/regression/tests/bug1496419.c: new, added
2910 2006-06-22 Borut Razem <borut.razem AT siol.net>
2912 * support/regression/ports/pic16/support.c: use gpsim usart module from
2913 libgpsim_modules library
2915 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2917 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2920 2006-06-19 Raphael Neider <rneider AT web.de>
2922 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2923 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2924 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2925 (pic14printExterns,pic14printPublics,pic16printPublics,
2926 pic16_printExterns): use new functions to emit symbols
2927 (picglue,pic16glue): emit publics before emitting externs
2928 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2929 locally defined functions to avoid bug #1443651
2930 * support/regression/tests/bug-716242.c: removed pic16 workaround
2931 * support/regression/ports/pic16/spec.mk: ignore errors during build
2933 2006-06-19 Raphael Neider <rneider AT web.de>
2935 * src/pic/glue.h: added pic14aopLiteral prototype
2936 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2937 * src/pic/gen.c: removed stdint.h dependency
2938 (aopGet): use Safe_strdup()
2939 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2940 (genDataPointerSet): use pic14aopLiteral()
2941 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2942 for pic16; thanks to Bernhard and Maarten
2944 2006-06-18 Borut Razem <borut.razem AT siol.net>
2946 * support/regression/tests/structflexarray.c: flexible array members
2947 not supported by gcc < 3
2948 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2950 * src/pic/gen.c: don't include [p]strdin.h on solaris
2951 * support/Util/pstdint.h: addad svn attributes
2952 * support/regression/tests/constantRange.c,
2953 support/regression/tests/rotate.c: include inttypes.h instead
2954 stdint.h on solaris, addad svn attributes
2956 2006-06-18 Raphael Neider <rneider AT web.de>
2958 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2960 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2961 (pic16_genMinusBits): simplified sign-extension
2962 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2963 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2964 adjusted to correctly handle mixed-signed operands, disabled
2965 now unused multiplciation routines
2966 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2967 (assignResultValue): added argument denoting the size of the result
2968 as returned by the function (fixes upcasts in assigning from
2969 function calls: char foo(); int i = foo();)
2970 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2971 function result to assignResultValue
2972 (genMult): disabled inlined multiplication code
2973 (genDiv): augmented to also handle the modulus operator, fixed to
2974 handle mixed-signed operands correctly
2975 (genMod): simply call genDiv, disabled unused code
2976 (genAssign): fixed missing (sign-)extension on result
2977 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2978 valid char operands, allow signed operands for native code, added
2979 division and modulo operator handling
2980 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2982 As a consequence, onebyte.c (if split into two files) and muldiv.c
2983 pass regression tests.
2985 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2987 * doc/Makefile.in: two runs of makeindex seem needed to get
2988 correct page references in the index of sdccman.pdf
2989 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2991 2006-06-17 Borut Razem <borut.razem AT siol.net>
2993 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2995 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2997 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2998 mentioned ec2drv and paulmon
3000 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3002 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3003 consecutive abs areas
3004 (find_empty_space, allocate_space): added map to handle codemap or
3006 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3007 absolute idata and xdata
3008 * as/mcs51/lkmem.c (summary2): updated legend
3010 2006-06-16 Raphael Neider <rneider AT web.de>
3012 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3014 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3018 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3020 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3022 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3023 value of generic pointers,
3033 src/z80/main.c: PORT structure, added elements for gp_tags field,
3034 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3035 fields in the PORT structure of each port,
3036 * src/SDCCast.c (decorateType): allow processing of generic pointers
3037 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3040 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * src/pic16/pcode.c,
3048 * src/pic/pcoderegs.c,
3051 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3052 bug 1504689 on minGW
3054 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3056 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3058 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3060 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3062 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3067 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3069 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3070 to a char variable. Fixed bug #1504211
3071 * device/include/pic16/adc.h,
3072 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3073 and fixed bug #1364390
3075 2006-06-10 Borut Razem <borut.razem AT siol.net>
3077 * CVSROOT: removed the CVS left-over
3079 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * as/hc08/asmain.c (asexit),
3082 * as/hc08/lkmain.c (lkexit),
3083 * as/mcs51/asmain.c (asexit),
3084 * as/mcs51/lkmain.c (lkexit),
3085 * src/SDCCglue.c (DEFSETFUNC),
3086 * src/SDCCmain.c (linkEdit, assemble),
3087 * support/librarian/sdcclib.c (AddRel),
3088 replaced unlink() by standard C remove()
3089 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3090 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3091 gatherImplicitVariables): new, added to fix bug 608752,
3092 (createFunction): added gatherImplicitVariables()
3093 * src/SDCCast.h: added createRMW prototype
3094 * src/SDCCsymt.h (struct symbol): added infertype
3095 * support/regression/tests/bug608752.c: new, added
3097 2006-06-10 Raphael Neider <rneider AT web.de>
3099 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3100 multibyte dummy reads (fixes #1503234)
3102 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * device/include/mcs51/compiler.h: new, added header file to enable
3105 creating common sfr definition header files for different compilers
3107 2006-06-05 Raphael Neider <rneider AT web.de>
3109 * src/pic16/{pcode.h,genarith.c}:
3110 introduced pCodeOp combining any two pCodeOps (previously only
3111 two register operands could be combined), removed pcop2 from
3112 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3113 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3114 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3115 rewritten to use new PO_TWO_OPS
3116 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3117 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3118 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3119 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3120 (pic16_get_op): embraced return arg to allow #define return(x),
3121 added new case for combined opcodes
3122 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3123 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3124 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3126 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3128 * src/SDCCval.c (checkConstantRange): added
3129 * src/SDCCval.h: added checkConstantRange
3130 * support/Util/SDCCerr.c,
3131 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3132 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3133 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3134 * src/SDCCast.c (decorateType): added checkConstantRange,
3135 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3136 can be emitted with the correct always true/false warning,
3137 added optimization for double '!';
3138 result of decorateType() must be assigned back to the tree, because
3139 decorateType() can change the tree
3140 * src/SDCCicode.c (geniCodeLogic),
3141 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3142 (checkConstantRange): removed, it was only a fragment which never
3144 * src/SDCCsymt.c (computeType): fixed promotion for
3145 "-1 < (unsigned bit) b"
3146 * src/pic/ralloc.c (packRegsForAssign),
3147 * src/pic16/ralloc.c (packRegsForAssign),
3148 * src/hc08/ralloc.c (packRegsForAssign),
3149 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3151 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3152 * support/regression/tests/constantRange.c: added
3153 * support/valdiag/tests/constantRange.c: added
3154 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3156 2006-06-02 Borut Razem <borut.razem AT siol.net>
3158 * support/regression/ports/pic16/support.c: increase stack size
3160 * support/regression/Makefile.in: sort tests by name so that the
3161 resutlts can be compared on different machines / platforms
3163 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3166 * src/ds390/gen.c (emitLabel): new, added,
3167 (genDjnz): fixed stack overflow bug,
3168 (throughout): cosmetic changes to sync with mcs51/gen.c,
3169 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3170 * src/mcs51/gen.c (genEndFunction): small optimization,
3171 (throughout): cosmetic changes to sync with ds390/gen.c
3173 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3176 (_print_format): fixed printing pointers
3177 * src/mcs51/gen.c (emitLabel, movb): new, added,
3178 (genAssign): small optimization,
3179 (genDjnz): fixed stack overflow bug,
3180 (throughout): replaced sprintf with SNPRINTF,
3181 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3182 replaced emitcode("mov", "b,...") with MOVB(...),
3183 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3184 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3185 * src/mcs51/peeph.def: added rules 140 and 264
3186 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3187 so they may get optimized into registers
3189 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3192 immediately when encountered,
3193 (printUsage): always use stderr even on windows
3195 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3197 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3198 (processParms): fixed bug #1247551
3199 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3200 parseCmdLine, main): print '--version' to stdout,
3201 print 'help' to stdout if --help is given,
3202 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3203 arguments are given; fixed --help
3205 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3207 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3208 * support/regression/tests/bug-1493710.c: added
3210 2006-05-27 Borut Razem <borut.razem AT siol.net>
3212 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3214 * support/regression/ports/pic16/support.c: increase stack size
3215 from default 64 bytes to 128 bytes
3216 * support/regression/tests/staticinit.c,
3217 support/regression/tests/float.c: regression tests fully enabled
3218 for pic16 port by putting the initialized data arrays into the code
3220 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3221 This was changed by mistake in the previous version.
3223 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3225 * src/pic16/gen.c (genFunction, genEndFunction): some
3226 beautifications, fixed bug with falsely restoring FSR2 in large
3227 stack model, thanks to Beau E. Cox for reporting the bug
3229 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * debugger/mcs51/break.c,
3232 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3233 use %p to print pointers, made address variables unsigned
3234 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3235 * debugger/mcs51/symtab.c (parseSymbol): must return something
3236 * src/mcs51/gen.c (aopForSym): small optimization,
3237 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3238 (freeAsmop): added missing break,
3239 (aopPut): removed parameter bvolatile, determine it inside the function,
3240 (saveRegisters, unsaveRegisters): small optimization,
3241 (genIpush): removed pointless check,
3242 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3243 replaced sprintf with SNPRINTF,
3244 replaced strcpy with strncpyz,
3245 updated aopPut calls,
3246 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3247 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3249 2006-05-24 Borut Razem <borut.razem AT siol.net>
3251 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3252 modification of test for the pic16 port, put the array to the code
3253 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3255 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3257 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3258 * support/Util/pstdint.h: added
3260 2006-05-22 Borut Razem <borut.razem AT siol.net>
3262 * src/regression/Makefile: removed bool2.c test, added -q linker option
3263 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3264 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3265 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3266 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3267 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3268 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3269 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3270 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3271 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3273 2006-05-22 Raphael Neider <rneider AT web.de>
3275 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3276 bug #1492360 (problematic due to generic pointers, see code)
3278 2006-05-22 Borut Razem <borut.razem AT siol.net>
3280 * support/regression/ports/pic16/specs.mk: removed stack size linker
3282 * support/regression/tests/array.c,
3283 support/regression/tests/bitopcse.c,
3284 support/regression/tests/bug-908454.c,
3285 support/regression/tests/malloc.c: modified for pic16 regression test
3286 * support/regression/tests/bitfields.c:
3287 pic16 - excluded bitfileds of size > 8
3288 * support/regression/tests/bp.c: pic16 - reduced data size
3289 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3290 * support/regression/tests/bug-460010.c:
3291 pic16 - used the absolute address the fits in memory
3292 * support/regression/tests/bug-716242.c:
3293 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3294 * support/regression/tests/float.c:
3295 pic16 - excluded - data size too big
3296 * support/regression/tests/onebyte.c:
3297 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3298 * support/regression/tests/shifts.c:
3299 pic16 - function names probably have to differ in first X characters
3301 * support/regression/tests/staticinit.c:
3302 pic16 - excluded some tests due error: no target memory available for
3305 2006-05-22 Borut Razem <borut.razem AT siol.net>
3307 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3308 second try. Thanks Stas Sergeev once more.
3310 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3313 (genLeftShift, genRightShift): fixed bug 1491627
3314 * src/hc08/peeph.def (rules 7, 8.x): added
3315 * support/regression/tests/shifts.c (ShiftLeftByParam,
3316 ShiftRightByParam, testShiftByParam): added to test variable shifting
3318 2006-05-20 Raphael Neider <rneider AT web.de>
3320 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3321 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3322 (allocReg): add only new registers to dynAllocRegs,
3323 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3324 #1489055, #1445850, and probably #1483693
3326 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3328 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3329 bug in for-loop that didn't emit the last of CONFIG and ID registers
3331 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3333 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3335 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3336 1489016, 1434401 and 1490124
3337 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3338 1489016, 1434401 and 1490124
3340 2006-05-17 Borut Razem <borut.razem AT siol.net>
3342 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3345 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * device/include/mcs51/P89c51RD2.h,
3348 * device/include/mcs51/P89LPC901.h,
3349 * device/include/mcs51/P89LPC922.h,
3350 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3352 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3354 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3355 to fix missing stack pragma in compiled binary object file,
3357 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3359 * support/packihx/configure.in,
3360 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3361 determine sizeof basic types even while cross compiling
3363 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3365 * src/avr/gen.c (aopop),
3366 * src/ds390/gen.c (aopOp),
3367 * src/hc08/gen.c (aopOp),
3368 * src/mcs51/gen.c (aopop),
3369 * src/pic16/gen.c (pic16_aopOp),
3370 * src/pic/gen.c (aopOp),
3371 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3372 if size of operand is smaller than spill location
3374 2006-05-12 Borut Razem <borut.razem AT siol.net>
3376 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3377 have to have CR/LF line endings even if they are checked out on *nix
3378 or on WIN32 in cygwin binmode
3380 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3382 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3383 * device/include/ds80c390.h: added sfr16 definitions
3387 * src/ds390/ralloc.c,
3388 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3389 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3390 bit returning functions
3391 * support/regression/tests/sfr16.c: enabled test on ds390
3393 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3395 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3396 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3398 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3400 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3401 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3402 (cl_address_space constructor): removed expensive initialization,
3403 (cl_address_space::get_cell): extended for late initialization,
3404 (cl_address_space::*): use late initialization,
3405 (cl_address_decoder::activate): removed expensive initialization,
3406 This reduced regression test running time by 25%
3408 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3416 * support/packihx/Makefile.in,
3417 * support/packihx/clean.mk,
3418 * support/packihx/Makefile.bcc,
3419 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3421 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3423 * src/SDCCval.c (valNot): fix for regression test failure
3424 of not.c on big endian hosts
3426 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3430 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3432 * device/lib/mcs51/Makefile.in: changed string comparison operator
3433 to = for POSIX compliance; == is bash extension
3435 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3440 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3442 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3443 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3444 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3445 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3446 bug report #1478657,
3448 2006-05-05 Borut Razem <borut.razem AT siol.net>
3450 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3453 2006-05-02 Borut Razem <borut.razem AT siol.net>
3455 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3456 create *.ind, which made make to fail if invoked with -j 2
3458 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3461 Hubert Sack for patch 1479782
3463 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3465 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3467 2006-05-01 Raphael Neider <rneider AT web.de>
3469 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3470 (create_pic): store only prefix-free device name,
3471 (init_pic): check for device names with "16" prefix,
3473 * src/pic/device.h (struct PIC_device),
3474 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3476 * device/include/pic/pic12f{635,675,629,683}.h,
3477 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3478 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3479 * device/include/pic/pic16f505.h,
3480 * device/lib/pic/libdev/pic16f505.c: removed
3481 * device/include/pic/pic14devices.txt: added support for pic12f
3482 devices, removed unsupported non 16-bit devices
3483 [above changes provided by patch from Zik Saleeba]
3484 * src/pic/*, src/pic16/*, device/include/pic16/*,
3485 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3487 2006-05-01 Borut Razem <borut.razem AT siol.net>
3489 * configure.in, configure, doc/Makefile.in:
3490 sync with nightly build makefile - latex, dvipdf and dvips
3493 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3495 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3496 in the library source
3498 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3500 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3502 2006-04-28 Raphael Neider <rneider AT web.de>
3504 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3505 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3506 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3507 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3509 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3511 * device/lib/pic/libdev/Makefile.in,
3512 * device/lib/hc08/Makefile.in,
3513 * device/lib/gbz80/Makefile.in,
3514 * device/lib/z80/Makefile.in,
3515 * device/lib/ds390/Makefile.in,
3516 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3517 thanks to Borut for the bug report
3519 * configure: always create doc/Makefile independent from --enable-doc
3520 * Makefile.in: always install from directory doc independent from
3522 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3524 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3525 * doc/Makefile.in: install *.txt if present
3526 * device/include/Makefile.in (install): added installation of pic/*.inc
3527 and pic/*.txt files again, they were erroneously removed
3529 2006-04-28 Raphael Neider <rneider AT web.de>
3531 * src/pic/{gen.c,main.h,pcode.c},
3532 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3533 concerning signedness with casts
3535 2006-04-28 Raphael Neider <rneider AT web.de>
3537 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3538 definition of an interrupt handler,
3539 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3540 interrupt handler stuff from picglue() to separate routine,
3541 (picglue): enabled definition of intr handlers in files w/o main()
3543 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3546 compilation with MSVC 2005 Express Edition (VC8)
3548 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3550 * device/lib/Makefile: fixed build of gbz80 lib
3552 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3554 * support/regression/tests/bug-460010.c,
3555 * support/regression/tests/bug-524691.c,
3556 * support/regression/tests/bug-716242.c: removed conditional defines
3557 that are already in testfwk.h
3559 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3562 (AccAXRsh1): added, shift right by 1,
3563 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3565 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3567 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3569 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3570 remove cast to same type
3571 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3572 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3574 * link/z80/Makefile: removed, they have moved to
3577 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3578 * install-sh: fix bug #1204398 by setting umask 0022
3579 * device/lib/Makefile: separate build of z80 and gbz80 lib
3581 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3583 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3584 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3586 One basic decision: e.g. src/clean.mk includes further files. In order
3587 to make this work there are two solutions:
3588 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3589 run configure on them. This way they can use
3590 'include $(srcdir)/port-clean.mk'
3591 - always include clean.mk by the Makefile at the same level. To avoid
3592 that `make clean` tries to include and build Makefile.dep the
3593 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3594 implemented, because now even `make uninstall` doesn't create
3595 Makefile.in. clean.mk could be eliminated by pasting it in
3598 * debugger/mcs51/Makefile.in: build own objects from library sources
3599 (SLIB, SDCC) in current directory
3601 * configure, configure.in: renamed --disable-device-lib-build in
3602 --disable-device-lib; added --enable-doc, the required tools are
3603 searched by configure; added result message; the toolchain for the
3604 belonging ports are now only built, if the port is enabled.
3606 * support/regression/*: all output is written in directory gen, because
3607 the fwk and ports directories don't livet in the build tree using vpath
3609 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3610 --disable-device-lib, added --enable-doc, added section VPATH
3612 * sim/ucsim/configure.in,
3613 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3614 z80 are enabled by default
3616 2006-04-24 Raphael Neider <rneider AT web.de>
3618 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3619 to config word, "pic14_"-prefixed some extern functions
3620 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3621 config word has been found
3622 * src/pic/device.h: added prototypes
3623 * src/pic/pcode.c: added "pic14_"-prefix where needed
3624 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3626 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3628 (pic14emitRegularMap): ignore config words,
3629 (pic14createInterruptVect): moved generating __config directives away
3630 (picglue): have __config directives emitted
3632 2006-04-24 Borut Razem <borut.razem AT siol.net>
3634 * doc/Makefile: sync with nightly build makefile
3636 2006-04-24 Raphael Neider <rneider AT web.de>
3638 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3639 registers that have not been assigned proper liveranges,
3640 fixes #1469504 and #1474602,
3641 (pCodeRegOptimizeRegUsage): fixed typo in comment
3643 2006-04-24 Borut Razem <borut.razem AT siol.net>
3645 * device/examples/main8051.c: deleted - it was removed from CVS
3646 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3647 after the transition to Subversion
3648 * src/SDCCalloc.h: deleted - it was removed from CVS
3649 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3650 after the transition to Subversion
3651 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3652 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3653 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3654 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3656 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * as/asx8051.dsp: added mcs51/strcmpi.h
3659 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3660 * as/hc08/aslink.h: updated lnksect prototype
3662 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3664 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3665 (newdot): handle A_ABS
3667 * as/mcs51/asout.c (outarea): output address
3668 * as/hc08/lkaomf51.c,
3669 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3671 * as/mcs51/i51pst.c,
3672 * as/z80/z80pst.c: "ABS" is not A_OVR
3673 * as/hc08/lkarea.c (newarea): read a_addr,
3674 (lnkarea): added codemap array, sort absolute areas to the front,
3675 combine all GSINITx/GSFINAL,
3676 (find_empty_space, allocate_space): new functions,
3677 (lnksect): return next address, handle absolute sections
3678 * as/mcs51/lkarea.c (newarea): read a_addr,
3679 lnksect2 prototype changed,
3680 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3681 (find_empty_space, allocate_space): new, factored out of lnksect2,
3682 (lnksect2): return next address, handle absolute sections
3684 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3685 * as/hc08/lklibr.c (addfile, fndsym),
3686 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3687 index out of range and detect both '\' and '/'
3688 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3689 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3690 regression tests (ds390 cannot return bool yet)
3691 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3692 document critical interrupts on z80, document changed SDCC define
3693 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3694 (_a390_mapping): added .org directive
3695 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3696 (genMultOneByte): fixed warnings
3697 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3699 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3700 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3701 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3702 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3703 * src/pic16/main.c: removed newReg prototype
3704 * src/pic16/pcode.c,
3705 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3707 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3709 * src/pic16/ralloc.c
3710 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3712 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3713 from short to PIC_OPTYPE
3714 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3715 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3716 optype from short to PIC_OPTYPE
3717 * src/port.h: made int_size unsigned to fix warnings
3718 * src/SDCC.y: fixed warning on MSVC
3719 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3720 * src/SDCCopt.c (convertToFcall): fixed warnings
3721 * src/SDCCsymt.h: removed double prototype for genSymName
3722 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3723 offset int to fix warnings
3725 2006-04-22 Borut Razem <borut.razem AT siol.net>
3727 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3728 references to CVS replaced with Subversion
3730 2006-04-21 Borut Razem <borut.razem AT siol.net>
3732 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3733 references to CVS replaced with Subversion
3735 2006-04-19 Borut Razem <borut.razem AT siol.net>
3737 * src/version.awk: adapted for svn
3738 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3739 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3740 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3741 /binutils-avr/etc/*.vi, *.jin: removed all properties
3742 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3744 2006-04-19 Borut Razem <borut.razem AT siol.net>
3746 * CVS to Subversion migration completed
3748 2006-04-18 Borut Razem <borut.razem AT siol.net>
3750 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3751 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3753 2006-04-17 Borut Razem <borut.razem AT siol.net>
3755 * device/include/Makefile.in: added pic/*.inc to the installation
3757 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3759 * support/regression/collate-results.py: fixed output in case of
3761 * support/regression/generate-cases.py: fixed splitting of pathnames
3763 * as/hc08/lklibr.c (addfile),
3764 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3766 2006-04-11 Raphael Neider <rneider AT web.de>
3768 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3769 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3770 * src/pic16/pcode.c (assignValnums): fixed #1460578
3772 2006-04-11 Raphael Neider <rneider AT web.de>
3774 * device/lib/pic/libdev/*.c,
3775 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3776 fixes #1468739, enables compilation in --std-c99 mode
3777 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3779 2006-04-11 Raphael Neider <rneider AT web.de>
3781 * src/pic/device.c (find_device): removed debug output
3782 (list_valid_pics): enabled verbose listing of supported devices
3783 * device/include/stdbool.h: define bool as char for pic14/16 as well
3785 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3787 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3789 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3791 * .version: bumped version to 2.5.6
3792 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3794 2006-04-06 Raphael Neider <rneider AT web.de>
3796 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3797 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3798 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3799 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3800 pic14_constructAbsMap
3801 (pic14printPublics): declare absolute global symbols as global
3802 (pic14createInterruptVect),
3803 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3804 (newReg): assume new registers unused, use correct name in
3805 hashtable (reg->name instead of name), more debugLog output
3806 * src/pic/device.h (PIC_device): added fields for verbose output
3807 * src/pic/device.c: moved device definition to pic14devices.txt,
3808 added routines for runtime parsing of pic14devices.txt,
3809 added support for second config word
3810 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3811 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3812 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3813 (_pic14_parseOptions): moved pCodeInitRegisters here
3814 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3815 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3816 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3817 handling the pseudo stack
3818 * device/lib/Makefile.in: ignore failures in objects-pic16,
3819 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3820 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3821 * device/lib/pic/Makefile.subdir,
3822 * device/lib/pic16/Makefile.subdir: improved clean rules
3823 * device/lib/pic/libdev/: NEW, pic14 device libraries
3824 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3825 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3826 * device/include/Makefile.in: create subdir and install pic14 headers
3827 * device/include/pic/p16f_common.inc: removed unused declarations
3828 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3829 PICs from inc2h.pl v1.6,
3830 replaced BIT_AT macros with struct declarations
3831 * device/include/pic/pic14devices.txt: definition of supported devices,
3832 all above improvements contributed by Zik Saleeba, thanks
3833 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3834 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3837 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3840 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3841 thanks to Charles Olds
3843 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3845 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3847 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3850 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3851 * support/regression/bug1464657.c: added, new test
3853 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3855 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3858 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3860 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3861 --no-peep and --peep-file <file> are used don't use default rules but
3864 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3866 * src/mcs51/gen.c (genCall): fixed bug 1457608
3868 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3870 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3871 changes seem to cause (trigger?) problems with the build system.
3873 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3875 * src/SDCCpeeph.c (operandsLiteral): new, added,
3876 (callFuncByName): inserted operandsLiteral
3877 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3879 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3881 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3882 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3884 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3886 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3887 implemented patch 1120823 Thanks to Willy De la Court (normal
3888 interrupts need an interrupt number now if they are made critical),
3889 and enabled nesting of critical functions though not for gbz80
3890 (genCritical, genEndCritical): added functions
3891 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3892 * src/z80/mappings.i: added "ei" to all mappings
3894 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3896 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3897 submitted by the Debian SDCC maintainer Aurelien Jarno:
3898 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3899 archive with gcc 4.1 on mips and wrote the patch"
3901 2006-03-16 Raphael Neider <rneider AT web.de>
3903 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3904 the left operand is shorter than the result (c* = lit-c* + int),
3906 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3909 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3911 * src/.version: increased version number to 2.5.5
3912 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3913 linking is done manually in pic16 port's _linkEdit,
3914 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3915 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3916 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3917 allocate asmop as AOP_ACC,
3918 (aopForRemat): added parameter 'bool result' in function declaration,
3919 (pic16_aopGet): return AOP_ACC when accessing WREG,
3920 (pic16_popGetTempReg): minor modification,
3921 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3922 'pic16_allocWithIdx',
3923 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3924 calling function in absolute addresses,
3925 (genAssign): take into account AOP_ACC asmop,
3926 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3927 * src/pic16/pcoderegs.c: some debug functions and lines added,
3928 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3929 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3931 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3932 call to allocReg, not by manually allocating a new one,
3933 (pic16_assignRegisters): now before going through the register
3934 allocating functions mark all registers as free. This eliminates some
3935 side effects resulting from peephole parser done earlier in the backbone
3937 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * src/SDCCicode.c (geniCodeLogic),
3940 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3942 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3945 (genSend): bugfix, do not allocate and free twice,
3946 (shiftRLong): handle partially overlapping aops
3947 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3949 2006-03-08 Borut Razem <borut.razem AT siol.net>
3951 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3954 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * support/regression/tests/bug1409955.c: new, added
3957 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3958 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3959 (aopForSym, aopOp): increment asmop.allocated if reused,
3960 (freeAsmop): decrement asmop.allocated and check for zero instead of
3962 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3963 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3964 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3965 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3966 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3967 genSignedRightShift, genRightShift, genDataPointerGet,
3968 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3969 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3970 in reverse order from allocation,
3971 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3972 added swappedLR to keep track
3973 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3974 pdata & code for GCC, z80, gbz80 & hc08
3975 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3977 2006-03-08 Raphael Neider <rneider AT web.de>
3979 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3981 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3984 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3985 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3987 2006-03-06 Borut Razem <borut.razem AT siol.net>
3989 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3990 made the linker quiet
3992 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3994 * src/pic16/gen.c (genPcall): fixed bug #1443644
3995 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3996 which dumps before the function entry point a data byte which represents
3997 the number of the local variables used by the specified function, added
3998 'xinst' for initial support for Extended Instruction Support,
3999 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4000 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4001 port->fun_prefix anymore (may change later),
4002 (genFunction, genEndFunction): do not store/restore local registers for
4003 _main (this should take care the --main-return command line option in
4005 (genOr): removed some legacy pic-port instructions,
4006 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4007 performing operations with SFR's causes data to be written more than
4008 once to each SFR. Perhaps SFRs should be handled in special cases...
4009 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4011 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4012 into account for stack starting position,
4013 (struct OPTIONS pic16_optionsTable): added command line argument
4014 --extended or -y for Extended Instruction Support,
4015 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4016 (deassignLRs): *** perhaps the most important change, old 'for' code
4017 (commented out for reference), didn't account for some registers which
4018 were left marked 'not free' after a pointer operation. The change
4019 reduces register usage a lot in some cases
4021 2006-03-04 Borut Razem <borut.razem AT siol.net>
4023 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4025 * support/regression/tests/bug-524697.c: decreased array size for
4026 mcs51 to fit into the internal RAM
4027 * support/regression/Makefile.in: a little bit more verbose
4029 2006-03-03 Borut Razem <borut.razem AT siol.net>
4031 * support/regression/fwk/lib/testfwk.c,
4032 support/regression/fwk/include/testfwk.h: introduced function
4033 _prints(), nonrecursive _printn(), call _initEmu() from main()
4034 * support/regression/ports/gbz80/support.asm,
4035 support/regression/ports/ucz80/support.asm,
4036 support/regression/ports/z80/support.asm,
4037 support/regression/ports/ds390/support.c,
4038 support/regression/ports/hc08/support.c,
4039 support/regression/ports/host/support.c,
4040 support/regression/ports/mcs51/support.c,
4041 support/regression/ports/xa51/support.c: added empty _initEmu()
4043 * support/regression/ports/pic16/gpsim.cmd,
4044 support/regression/ports/pic16/spec.mk,
4045 support/regression/ports/pic16/support.c,
4046 support/regression/Makefile.in: added pic16 regression test
4048 2006-03-01 Raphael Neider <rneider AT web.de>
4050 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4051 genConstPointerGet): use safe way of generating MOVFF to cover
4052 literals as well as registers, fixes bug #1440527
4053 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4055 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4056 more correctly, fixes bug #1232186
4057 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4058 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4059 gplink guess the correct processor in more cases, applied patch
4060 from Till Riedel attached to and fixing bug #1436552
4062 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4064 * support/regression/tests/array.c: added, contains check for #1434401
4065 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4067 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4070 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4071 * device/include/mcs51/c8051f326.h,
4072 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4073 * device/include/mcs51/c8051f000.h,
4074 * device/include/mcs51/c8051f018.h,
4075 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4076 PCON_IDLE,PCON_STOP and added sfr16 definitions
4078 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4081 genGetWord): fixed bug 1409955
4083 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * device/include/hc08/mc68hc908gp32.h,
4086 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4088 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4090 * src/SDCCast.c (constExprValue): return NULL if not a value
4091 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4092 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4093 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4095 2006-02-13 Borut Razem <borut.razem AT siol.net>
4097 * src/regression/ptrarg.c: added, fails due to bug #1430967
4098 * src/regression/Makefile: ptrarg.c added, ...
4100 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4102 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4103 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4105 2006-02-11 Borut Razem <borut.razem AT siol.net>
4107 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4108 print "Processor: xxx" message to stdout only if --verbose
4110 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4113 * support/regression/tests/bug1426356.c: added
4114 * support/regression/tests/bitfields.c: removed 2 tests
4116 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4119 * device/include/mcs51/c8051f330.h,
4120 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4121 PCON_IDLE,PCON_STOP and added sfr16 definitions
4122 * device/lib/_divsint.c,
4123 * device/lib/_divuint.c,
4124 * device/lib/_divulong.c,
4125 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4126 register bank bug for small stackauto
4128 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4130 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4132 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4135 * all.dsp: corrected several bin paths
4136 * device/include/mcs51/c8051f120.h,
4137 * device/include/mcs51/c8051f300.h,
4138 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4139 to PCON_IDLE,PCON_STOP
4140 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4141 * device/lib/printf_large.c (output_float): fixed bug 1388703
4142 * support/regression/tests/bug1057979.c: added test for bug 1388703
4144 2006-02-08 Raphael Neider <rneider AT web.de>
4146 * src/pic/pcode.c (pciTRIS): fixed typo,
4147 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4148 (LinkFlow): fixed handling of flows that end in a call,
4149 (ReuseReg): perform safety check earlier
4150 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4151 to work with flows at the beginning of a pBlock,
4152 fixes #1426557 (Symbol not previously defined),
4153 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4155 (RemoveUnusedRegisters): update register usage info
4156 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4157 created, reuse existing ones instead
4158 * src/pic/gen.c (genPcall): fixed #1424719
4160 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4162 * link/z80/lkmain.c,
4164 * link/z80/lkdata.c,
4165 * link/z80/aslink.h: fixed build on current cygwin:
4166 replaced getline() by lk_getline()
4168 2006-02-01 Borut Razem <borut.razem AT siol.net>
4170 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4171 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4172 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4173 src/regression/bool1.c, src/regression/bool2.c,
4174 src/regression/bool3.c, src/regression/call1.c,
4175 src/regression/compare.c, src/regression/compare10.c,
4176 src/regression/compare2.c, src/regression/compare3.c,
4177 src/regression/compare4.c, src/regression/compare5.c,
4178 src/regression/compare6.c, src/regression/compare7.c,
4179 src/regression/compare8.c, src/regression/compare9.c,
4180 src/regression/configword.c, src/regression/for.c,
4181 src/regression/inline.c, src/regression/mult1.c,
4182 src/regression/nestfor.c, src/regression/or1.c,
4183 src/regression/pointer1.c, src/regression/ptrfunc.c,
4184 src/regression/rotate1.c, src/regression/rotate2.c,
4185 src/regression/rotate3.c, src/regression/rotate4.c,
4186 src/regression/rotate5.c, src/regression/rotate6.c,
4187 src/regression/rotate7.c, src/regression/string1.c,
4188 src/regression/struct1.c, src/regression/sub.c,
4189 src/regression/sub2.c, src/regression/switch1.c,
4190 src/regression/while.c, src/regression/xor.c,
4191 src/regression/create_stc, src/regression/simulate,
4192 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4194 * src/regression/gpsim_assert.h: added
4196 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4198 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4199 ((void (code *) (void)) 0) ();
4208 * as/mcs51/aslink.h,
4210 * as/mcs51/asmain.c,
4211 * as/mcs51/lkdata.c,
4213 * as/mcs51/lkmain.c,
4216 * as/z80/asmain.c: fixed build on current cygwin:
4217 replaced getline() by as_getline()
4219 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4221 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4222 declarator in the symbol chain
4224 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4225 parameter list for function pointers
4226 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4227 * support/regression/tests/bug-716242.c: added
4229 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4231 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4233 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4235 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4237 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4238 inifinitely recurseable, added static
4239 * support/regression/tests/bug-1408066.c: added
4241 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4244 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4245 renamed, added possibility to create "postLoopLbl"-labels
4246 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4247 newiTempLoopHeaderLabel
4248 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4249 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4250 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4251 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4252 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4253 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4254 (basicInduction): fixed bug #136564, made static,
4255 (loopInduction): changed parameter of basicInduction, made static,
4256 (addPostLoopBlock): added
4257 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4258 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4260 * support/regression/tests/bug-136564.c: added
4261 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4262 --std-sdcc99 to LIBSDCCFLAGS
4264 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4266 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4268 * support/regression/tests/bug-1406131.c: added
4270 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4272 * src/SDCCast.c (decorateType): fix promotion of unary minus
4273 * src/SDCCsymt.c (computeType): beautified
4274 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4275 (valUnaryPM, valComplement): fix sign and promotion,
4276 (valNot): ANSI: result type is int (SDCC: unsigned char)
4277 * support/regression/tests/uminus.c: speedup by removing superflous
4279 * support/regression/tests/onebyte.c: added promotion and signedness
4280 tests for unary minus
4281 * support/regressions/tests/bug-477927.c: disable warning about
4282 uninitialized variables
4283 * support/regression/tests/not.c: added
4285 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4287 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4288 * src/mcs51/gen.c (gen51Code): show final register usage after
4289 fillGaps in asm with --i-code-in-asm
4290 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4291 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4292 incUsed, rliveClear, adjustIChain): made static,
4293 (setFromRange): excluded because it's unused,
4294 (findPrevUseSym, markWholeLoop): added,
4295 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4296 through all branches of predecessors enables sdcc to emit the warning
4297 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4298 (rlivePoint): made static, added parameter emitWarnings which is only
4299 true during the first run out of two,
4300 (findRecursiveSucc, findRecursivePred): removed,
4301 (computeLiveRanges): made static, added parameter emitWarnings,
4302 (dumpIcRlive): added for debugging only
4303 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4304 removed prototype of setFromRange()
4305 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4306 in call of computeLiveRanges()
4307 * support/regression/tests/bug-895992.c: added
4308 * support/regression/tests/bug-971834.c: added
4309 * support/valdiag/tests/bug-895992.c: added
4310 * support/valdiag/tests/bug-971834.c: added
4312 2005-12-18 Raphael Neider <rneider AT web.de>
4314 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4315 (genUnpackBits): improved code for direct operands,
4316 (genPackBits): improved code for literal assignment to bitfields
4317 and for direct destination operands (no FSR indirection),
4318 prevented redundant AND, fixes #1362800,
4319 (AccLsh): added parameter to disable masking of the result
4320 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4321 skip instructions with side-effects (like incfsz),
4322 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4323 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4324 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4327 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4329 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4330 volatile variables as spill location
4332 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4336 * support/regression/tests/bug-1376320.c: added
4338 2005-12-08 Raphael Neider <rneider AT web.de>
4340 * src/pic/device.c: renamed is_shared to pic14_is_shared
4341 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4342 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4343 (is_valid_identifier): added for above workaround
4345 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4347 * device/lib/Makefile.in: fixed to enable port-specific-objects
4348 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4349 char, thanks Hubert Sack
4350 * doc/sdccman.lyx: documented --xstack-loc,
4351 elaborated a bit more on interrupts and pitfalls,
4352 removed "setjmp/longjmp unsupported",
4353 documented some unsupported C99 features
4354 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4355 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4356 if, thanks Hubert Sack
4357 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4358 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4360 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4361 regression tests can report resource usage (rfe 700441)
4362 * support/regression/collate-results.py: report resource usage
4363 * support/regression/ports/ds390/spec.mk,
4364 * support/regression/ports/hc08/spec.mk,
4365 * support/regression/ports/mcs51/spec.mk,
4366 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4367 * support/regression/ports/ds390/uCsim.cmd,
4368 * support/regression/ports/hc08/uCsim.cmd,
4369 * support/regression/ports/mcs51/uCsim.cmd,
4370 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4371 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4372 library, use the default one
4373 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4374 building the library
4376 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4378 * config.dsp: added dependency on .version and configure_vc.awk
4379 * device/include/setjmp.h: updated for --stack-auto and --xstack
4380 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4381 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4382 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4383 * device/lib/libsdcc.lib: added _setjmp
4384 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4385 (decorateType): fixed bug 1372851,
4386 (optimizeGetHbit): fixed warning
4387 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4388 array initialisation
4389 * support/regression/tests/bug1057979.c: added test for bug 1358192
4390 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4392 2005-12-03 Borut Razem <borut.razem AT siol.net>
4394 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4395 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4397 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4400 createIval): implement symbol independant "flexible array member",
4401 (createIvalCharPtr): implemented flexible array initialisation with a
4403 * src/SDCCsymt.c (copyStruct): removed,
4404 (getSize): fixed misleading comment,
4405 (getAllocSize): removed, the additional allocation size is now in
4406 sym->flexArrayLength,
4407 (checkStructFlexArray): new, syntax checks for flexible array members,
4408 (compStructSize): added syntax checks for "flexible array members"
4409 (copyStruct): removed,
4410 (copyLinkChain): removed inefficient fix for bug 770487
4411 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4412 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4413 symbol->flexArrayLength
4415 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4416 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4417 * support/regression/tests/structflexarray.c: added
4418 * support/valdiag/tests/structflexiblearray.c: added
4420 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4422 * src/SDCCast.c (decorateType): fixed bug 1368489
4423 * support/Util/SDCCerr.c,
4424 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4426 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4428 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4429 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4431 2005-11-27 Borut Razem <borut.razem AT siol.net>
4433 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4434 support/cpp2/mkdeps.h: added command line option
4435 -obj-ext=<extension> to SDCPP to define object file externion, used
4436 for generation of make dependencies (-M)
4437 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4439 2005-11-26 Borut Razem <borut.razem AT siol.net>
4441 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4442 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4443 added pic and pic16 libraries
4445 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4447 * device/include/float.h: Corrected typo in prototype of __fsgt
4449 2005-11-25 Borut Razem <borut.razem AT siol.net>
4451 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4452 added creation of model-mcs51-stack-auto libraries
4454 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4456 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4458 * src/SDCCast.c (createIvalArray): removed obsolete comment
4460 2005-11-24 Borut Razem <borut.razem AT siol.net>
4462 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4463 added missing device/lib/mcs51/crt*.asm sources
4465 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4467 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4469 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * device/lib/_fs2schar.c,
4472 * device/lib/_fs2sint.c,
4473 * device/lib/_fs2slong.c: optimized inline asm
4475 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4477 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4478 Better handling of floats between -1.0 and 0.0.
4480 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4482 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4483 (the missing "if"s prohibited removal of redundant labels)
4485 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4487 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4488 Properly convert floats between -1.0 and 0.0 to long, int, and char
4489 types (max integer value of negative floats tends to zero).
4490 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4491 Removed changes made so to work properly with floats between
4492 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4495 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4497 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4498 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4499 (genCast) cosmetic change
4500 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4501 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4503 * support/regression/tests/bitfields (testSignedBitfields): added
4505 2005-11-18 Borut Razem <borut.razem AT siol.net>
4507 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4508 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4509 introduced SILENT option to make building of pic16 libraries less
4511 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4513 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4514 Now they work properly with floats between -1.0 and 0.0
4515 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4517 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * src/SDCCicode.c (printOperand): added missing else
4521 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4523 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4524 reformatted for better readability
4525 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4528 2005-11-17 Borut Razem <borut.razem AT siol.net>
4530 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4531 introduced SILENT option to make building of pic16 libraries less
4532 verbose - used for nightly snapshot build
4533 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4534 available on Win32 platforms.
4535 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4536 medium, large, pic and pic16
4538 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4540 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4541 printf("%f"...) sets fraction to zero.
4543 2005-11-16 Raphael Neider <rneider AT web.de>
4545 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4547 * src/pic/gen.c (genIfx): implemented for CARRY bit
4548 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4549 to generic pointers, fixes #1357332,
4550 (pic16_movLit2f): NEW,
4551 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4553 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4557 2005-11-11 Raphael Neider <rneider AT web.de>
4559 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4560 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4561 compute pointer's type from operand,
4562 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4563 improved single bit reads, fixes bug #1353379
4565 2005-11-09 Borut Razem <borut.razem AT siol.net>
4567 * support/scripts/sdcc.nsi: added lib/pic to the package
4569 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4573 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * support/regression/tests/bug1348008.c: added
4576 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4577 * support/regression/tests/bug1337835.c: updated comment
4579 2005-11-06 Borut Razem <borut.razem AT siol.net>
4581 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4582 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4583 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4584 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4585 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4586 dynamic construction of cl_error_class and derivates - 2.nd try
4588 2005-11-05 Borut Razem <borut.razem AT siol.net>
4590 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4591 bug, which caused Bus Errors on sparc solaris
4593 2005-11-04 Borut Razem <borut.razem AT siol.net>
4595 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4596 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4597 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4598 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4599 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4600 and derivates to resolve the initialization problem on OSX
4602 2005-11-02 Borut Razem <borut.razem AT siol.net>
4604 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4605 corrected typo - #include <winsock2.h>
4607 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4609 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4610 (_asxxxx_mapping): added org directive for future enhancements
4612 2005-11-01 Borut Razem <borut.razem AT siol.net>
4614 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4615 enabled sockets on WIN32
4616 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4618 2005-10-31 Borut Razem <borut.razem AT siol.net>
4620 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4621 WIN32 backslash path delimiters should be escaped when used in C strings
4622 * support/regression/tests/bitfields.c: exclude failing assertions for
4623 __CYGWIN32__ and __MINGW32__ hosts
4625 2005-10-30 Borut Razem <borut.razem AT siol.net>
4627 * src/SDCCutil.c: corrected double comparison typo
4629 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4631 * device/lib/medium/Makefile: added for new memory model medium
4632 * device/include/asm/mcs51/features.h: updated for medium/pdata
4633 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4634 added Multiply & Accumulate sbit's and MAC0_PAGE define
4635 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4636 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4637 * device/lib/_mullong.c: update for medium model
4638 * device/lib/incl.mk: added medium model
4639 * doc/sdccman.lyx: documented medium model
4640 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4641 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4642 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4643 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4644 (allocParms): set SCLS and OCLS to pdata for medium model
4645 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4647 (powof2): return <0 if not power of 2
4648 * src/avr/gen.c (genBitWise): use updated powof2
4649 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4650 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4651 (shiftLLeftOrResult): use B if necessary
4652 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4653 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4654 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4655 * support/regression/Makefile.in: added test-mcs51-medium
4656 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4658 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4662 * device/lib/time.c (mktime): fixed bug 1334315
4664 2005-10-28 Raphael Neider <rneider AT web.de>
4666 * device/include/pic/p16f_common.inc: added common declarations
4667 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4669 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4672 (aopPutUsesAcc): added to predict accumulator use,
4673 (assignResultValue): save acc if necessary,
4674 (genMinusDec): store result if indirectly addressed,
4675 (genDivOneByte): save acc if necessary,
4676 (movLeft2Result): bugfix if left already in acc,
4677 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4678 attention to accumulator use (esp. pdata),
4679 (genReceive): receive pdata correctly
4680 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4681 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4683 2005-10-27 Raphael Neider <rneider AT web.de>
4685 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4687 2005-10-27 Raphael Neider <rneider AT web.de>
4689 * .version: changed version to 2.5.4
4690 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4691 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4692 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4693 arithmetics support routines
4694 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4695 * device/lib/Makefile.in: also create installdir for pic
4697 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4699 * src/pic/device.c (dump_sfr): rewritten to delegate register
4700 placement to the linker (use `extern sym' rather than sym EQU addr),
4701 (validAddress): fixed to check last specified address
4702 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4703 (popGetLit): truncate literal value to 8 bit,
4704 (popGet): moved assert to more appropriate place
4705 (popGetExternal): create pCode operand from and mark the according
4706 symbol as being `extern'
4707 (popGetAddr): added sanity check on immediate's offset, provide
4708 GPOINTER tag on demand
4709 (aopPut): fixed for immediates,
4710 (mov2w_op): move operand's address or contents to WREG (depending on
4711 operand type), safer variant of mov2w,
4712 (movwf,call_libraryfunc): NEW, handy abbreviations,
4713 (get_argument_pcop,get_return_val_pcop,pass_argument,
4714 get_returnvalue): interface for accessing function parameters and
4716 (assignResultValuei,genRet): use new parameter/return value interface
4717 (pic14_getDataSize): back to old version handling generic pointers,
4718 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4719 provided implementation and/or fixed old one,
4720 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4721 calls, removed legacy 8051 reference code
4722 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4723 (loadSignToC): NEW, move the operands sign bit to CARRY,
4724 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4725 genRightShiftSigned, accepts negative shift counts,
4726 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4727 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4728 generic pointers, __data pointers and __code pointers,
4729 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4730 and signed bitfields, limit bitfields to 8 bit,
4731 (genDataPointerGet): fixed number of bytes read,
4732 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4733 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4734 pointers to constant data are no longer assumed to point to __code
4735 space, removed invalid pointer types,
4736 (bitpatternFromVal): retrieve the PICs representation of an integer
4738 (genDataPointerSet): fixed assigning to po_immediate operands,
4739 (genGenPointerSet): implemented as library call,
4740 (genIfx): fixed incorrect condition,
4741 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4742 provide GPOINTER tag according to destination's storage class,
4743 (genCast): added code to handle casting to generic pointers, added
4744 sign-/zero extension of the result
4745 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4746 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4747 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4749 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4750 address/register resides in the shared banks
4751 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4752 put all variables into separate sections (have the linker arrange
4754 (picglue): put init code and interrupt handlers in separate sections
4755 * src/pic/main.c: added port specific options table, modified to PORT
4756 structure to make GPOINTERs 3 byte, added pic14_options
4757 (_pic14_do_link): private linking routine (update paths to libraries,
4758 add libsdcc.lib by default)
4759 * src/pic/main.h: declare pic14_options
4760 * src/pic/pcode.c: fixed instructions i/o relations,
4761 (RegCond): reverted to correct version,
4762 (newpCodeOpLit): truncate literals to 8 bit,
4763 (genericPrint): added debug output,
4764 (getRegFromInstruction): fixed for various operand types, simplified
4765 (BuildFlow): fixed broken handling of isntructions with labels
4766 (LinkFlow): start at last instruction in flow (skip trailing comments),
4767 pass the flow on to the next instruction after CALL
4768 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4769 (insertPCodeInstruction): fixed inserting after a skip instruction,
4770 (DoBankSelect): fixed for labeled instructions
4771 (OptimizepBlock): honor --nopeep switch
4772 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4773 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4774 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4775 (pCodeOptime2pCodes): allow disabling this optimization via
4776 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4777 but is still buggy), started implementation of a dataflow based
4778 pCode optimization (CSE + dead code elimination)
4779 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4780 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4781 names are independant of the stack location and therefore portable across
4784 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4786 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4787 (selectSpil): fixed bug 1337835 by not spilling bit variables
4788 * support/regression/tests/bug1337835.c: added test for this bug
4789 * src/mcs51/peeph.def: restart after rule 3.c,
4790 addded rules 263.x to optimize loading constants
4792 2005-10-26 Raphael Neider <rneider AT web.de>
4794 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4795 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4796 (genAssign): emit warning when casting literals to generic pointer
4797 type, also applies when taking the address of a fixed variable,
4798 (genCast): improved casting to generic pointers
4799 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4800 extern variables, added verbose error message
4801 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4803 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4805 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4806 carry must be complemented too
4807 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4808 could be emitted by genMinus
4809 * src/SDCCval.c (constVal): fixed bug 1305065
4811 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4813 * src/SDCCast.c (addCast): added promotion for bit variables
4814 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4815 promotion casts + optimisation
4816 (optimizeGetWord): fix warning 'i' might be used uninitialized
4817 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4818 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4820 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4822 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4823 all chars are promoted to int; promotion should be handled in SDCCast.c
4825 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4827 * device/lib/_strcmp.c: Fixed bug 1326457
4829 2005-10-11 Raphael Neider <rneider AT web.de>
4831 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4832 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4834 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4836 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4837 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4839 2005-10-04 Raphael Neider <rneider AT web.de>
4841 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4842 device/lib/pic16/pics.all: added pic18f1320
4843 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4845 2005-09-30 Raphael Neider <rneider AT web.de>
4847 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4848 * src/pic16/devices.inc: NEW, provides device descriptions
4849 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4851 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4853 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4856 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4858 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4859 documented Any Order Bit, Higher Order Byte and Higher Order Word
4860 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4861 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4862 (optimizeGetAbit): new, to get any bit, not only the high bit,
4863 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4864 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4865 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4866 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4867 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4868 GETABIT, GETBYTE, GETWORD: decorate them,
4869 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4870 (ast_print): added GETABIT, GETBYTE, GETWORD
4871 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4872 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4873 (geniCodeBinary): new generic binary icode,
4874 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4875 * src/port.h: updated comment for PORT.hasExtBitOp
4876 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4877 (genGetByte): new, to get a single byte,
4878 (genGetWord): new, to get a word from a long,
4879 (gen51Code): added GETABIT, GETBYTE, GETWORD
4880 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4882 2005-09-23 Raphael Neider <rneider AT web.de>
4884 * configure.in, configure: have device/lib/pic configured
4885 * device/lib/Makefile.in: added model-pic14
4886 * device/lib/clean.mk: added pic/ to clean rule
4887 * device/lib/pic: added rudimentary pic14 library providing support
4888 functions for multiplication/division/generic pointer access
4889 * src/SDCCopt.c (convilong): mark support functions as extern
4890 for pic14 port as well
4891 * src/pic/gen.c (genMult): added assertions,
4892 (genpic14Code): emit warning on unhandled iCodes
4893 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4894 * src/pic/pcode.c (pCodeOpCopy),
4895 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4896 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4897 SFR_REGISTER}), made safe for future extensions
4898 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4899 instructions even if preceeded by SKIP instructions (also remove
4900 them); removed unused code
4901 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4902 prevents leaving parts of the structure uninitialized after copying
4904 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4906 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4908 * support/regression/tests/addsub.c: added test for the bug
4910 2005-09-21 Raphael Neider <rneider AT web.de>
4912 * device/include/pic16/pic18f1220.h,
4913 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4914 * device/lib/pic16/Makefile.rules: added missing opening paren
4915 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4916 are provided in genutils.c,
4917 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4918 operand/result sizes,
4919 (genCmp): assert on NULL pointers first, then check deref'ed values
4920 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4923 2005-09-18 Raphael Neider <rneider AT web.de>
4925 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4926 as these are now unused,
4927 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4928 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4929 local, avoids uninitialized pointer dereference on r->name
4930 * src/pic16/ralloc.c (newReg): fixed indentation
4932 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/SDCCval.c (constVal): fixed bug 730366
4935 * support/Util/SDCCerr.c,
4936 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4938 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4942 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4946 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4949 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4950 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4951 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4952 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4953 * packihx/packihx.c (hexDigit): made c unsigned char
4954 * as/mcs51/lklibr.c (fndsym),
4955 * link/z80/lkgb.c (gb),
4956 * link/z80/lklibr.c (fndsym),
4957 * link/z80/lkrloc.c (relr),
4958 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4959 * src/SDCC.lex (checkCurrFile, process_pragma),
4960 * src/SDCCglue.c (spacesToUnderscores),
4961 * src/SDCCmain.c (setParseWithComma, processFile),
4962 * src/asm.c (tvsprintf, printCLine),
4963 * src/avr/gen.c (emitcode, aopPut),
4964 * src/ds390/gen.c (emitcode),
4965 * src/hc08/gen.c (emitcode, emitinline),
4966 * src/mcs51/gen.c (emitcode, genInline),
4967 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4969 * src/pic/ralloc.c (debugLog),
4970 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4972 * src/pic16/ralloc.c (debugLog),
4973 * src/z80/main.c (_process_pragma):
4974 made all ctype.h function calls safe
4975 * src/SDCCopt.c: include math.h for fabs
4976 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4977 and used them throughout the code to make ctype.h function calls safe
4978 * src/ds390/main.c (asmLineNodeFromLineNode),
4979 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4980 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4982 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4983 (newpCodeAsmDir): made ctype.h function calls safe
4984 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4985 pic16_emitcode): made lbp unsigned char*
4986 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4987 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4988 * src/xa51/gen.c (emitcode),
4989 * src/z80/gen.c (_emit2): made lbp unsigned char*
4990 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4993 2005-09-05 Raphael Neider <rneider AT web.de>
4995 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4996 access bank splitpoint
4998 2005-09-05 Raphael Neider <rneider AT web.de>
5000 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5002 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5004 * .version: changed to version 2.5.3
5005 * doc/sdccman.lyx: changed version to 2.5.3,
5006 documented --codeseg and --constseg and pragma codeseg and constseg,
5007 documented bit parameters (reentrant) and bit returning
5008 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5009 currFunc->recvSize, but is this ok for all ports?
5010 (ast2iCode): result of ~ on unsigned char must be cast to int for
5012 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5013 function pointers in bit space
5014 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5015 (processFuncArgs): call port.reg_parm() with reentrancy info
5023 * src/z80/main.c: port.reg_parm prototype extended with
5024 "bool reentrant" parameter
5025 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5026 options.stackAuto for allocating bit register parameters
5027 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5028 (genSend): set BitBankUsed if it is,
5029 (selectRegBank): factored out of genCall for use in genPcall,
5030 (genCall): removed redundant dtype assignmen, use selectRegBank,
5031 (genPcall): handle returning in Carry properly, save in F0 if needed,
5032 (genReceive): handle bit register parameters
5033 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5034 (mcs51_assignRegisters): enable bit registers for all reentrant
5035 functions and don't set BitBankUsed unconditionally
5036 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5037 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5038 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5040 2005-08-27 Borut Razem <borut.razem AT siol.net>
5042 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5043 ppc-osx (Darwin) does not support -u option. It seems that it is
5044 supported only on Linux - GNU cp
5046 2005-08-25 Borut Razem <borut.razem AT siol.net>
5048 * sim/ucsim/gui.src/serio.src/Makefile.in,
5049 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5050 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5051 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5052 install and strip, since the strip at /usr/ccs/bin should be used
5055 2005-08-24 Borut Razem <borut.razem AT siol.net>
5057 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5059 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5061 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5064 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5067 * as/mcs51/lkmain.c (link_main): fixed warning
5068 * device/include/stdbool.h: ds390 has no advanced bit support yet
5069 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5070 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5071 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5072 and updated their macros
5073 * src/SDCCval.c (constVal): updated comment for renamed b_long
5075 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5078 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5079 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5080 (oprio): set priority for '['
5081 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5083 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5084 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5085 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5086 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5087 added overlayable BIT_BANK area
5088 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5089 (summary2): explain 'T' in legenda
5090 * as/mcs51/lkrloc.c: replaced old K&R style,
5091 (relr): added R_BIT processing,
5092 (errmsg): added "Bit-addressable relocation error",
5093 (adb_bit): added for converting from byte- to bit-addressable space,
5094 (adb_24_bit): added for converting from byte- to bit-addressable space
5095 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5096 used in reentrant functions now even as return value
5097 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5098 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5099 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5100 * src/SDCCglobl.h: added indicator BitBankUsed
5101 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5102 the bit registers b0-b7
5103 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5104 (geniCodeCast): fixed bug 1263853,
5105 (geniCodeLogicAndOr): put result in bool or char,
5106 (geniCodeReceive): added parameter func for accessing the return type,
5107 (geniCodeFunctionBody): pass func to geniCodeReceive
5108 * src/SDCCmain.c: added indicator BitBankUsed
5109 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5110 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5111 (checkSClass): don't put automatic bool/bit on stack,
5112 (checkFunction): removed check on function cannot return bit
5113 * src/SDCCsymt.h: added newBoolLink prototype
5114 * src/mcs51/gen.c (rb1regs): added bit registers,
5115 (movc): created for assigning to carry,
5116 (pushReg, popReg): created for pushing registers,
5117 (sameRegs): check both AOP_REG and AOP_CRY types,
5118 (aopOp): handle bit registers,
5119 (aopPut): optimization no self-assign,
5120 (saveRegisters): push reg->base (bits) only once for bit registers,
5122 (unsaveRegisters): pop reg->base only once and use popReg,
5123 (assignResultValue): added parameter func and return in carry for bits,
5124 (genIpush): optimization no reload in A if not changed,
5125 (genSend): bit parameters in reentrant functions are passed in bit
5126 registers by first assigning to bits in B, then save registers and
5128 (genCall): handle returning in Carry properly, save it in F0 if needed,
5129 (genPcall): updated assignResultValue call, this is not safe yet for bit
5130 returning function !!!
5131 (genFunction): don't generate equ's for bit registers and use pushReg,
5132 (genEndFunction): take care of bit returning functions and use popReg,
5133 (genRet): return bit in Carry,
5134 (genIfx): optimize bit registers and other directly addressable bits,
5135 (genReceive): updated assignResultValue call
5136 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5137 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5138 registers when using stack-auto
5139 * src/mcs51/ralloc.c (_G): added allBitregs,
5140 (regs8051): added the bit registers,
5141 (createStackSpil): use macro IS_BIT,
5142 (getRegBit): added to allocate a bit register, else spill,
5143 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5144 (updateRegUsage): factored out to ease stepping while debugging,
5145 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5146 also allocate bit registers,
5147 (fillGaps): handle bit registers,
5148 (findAllBitregs): added to create bit vector with all bit registers,
5149 (mcs51_allBitregs): returns this bit vector,
5150 (mcs51_assignRegisters): when using stack-auto use bit registers for
5151 passing parameters and creating local variables
5152 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5154 2005-08-22 Borut Razem <borut.razem AT siol.net>
5156 * device/lib/Makefile.in: replaced find option -or with -o
5157 to make it run on solaris
5159 2005-08-22 Raphael Neider <rneider AT web.de>
5161 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5162 fixes #1265442 (crash on Solaris)
5164 2005-08-20 Borut Razem <borut.razem AT siol.net>
5166 * configure, configure.in: added tests for libsocket and libnsl libraries,
5167 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5168 from support/regression/Makefile.in
5169 * support/regression/Makefile.in: added
5170 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5171 * sim/ucsim/libtool: regenerated on sparc-solaris
5172 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5173 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5174 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5175 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5176 sparc-solaris, which doesn't use GNU ld linker
5177 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5178 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5180 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5182 * src/mcs51/peeph.def: updated comments
5184 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5186 * device/lib/_gptrget.c,
5187 * device/lib/_gptrput.c: slightly shorter
5188 * doc/sdccman.lyx: incremented version
5189 * src/mcs51/peeph.def: moved peephole comments to the line of first
5190 change to better keep line correlation, reanimated 186.e
5191 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5193 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5195 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5196 David Saxton with quotes around file name.
5198 2005-08-15 Borut Razem <borut.razem AT siol.net>
5200 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5201 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5202 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5203 make tests run on x86_64 platform
5205 2005-08-13 Raphael Neider <rneider AT web.de>
5207 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5208 as it might be executed DURING a build (parallel make is wonderful)
5210 2005-08-13 Raphael Neider <rneider AT web.de>
5212 * device/lib/Makefile.in (port-specific-objects-pic16):
5213 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5214 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5216 * device/lib/pic16/Makefile.rules: build subdirs before creating
5217 the library, removed builddir rule, create $(builddir) early in
5218 recurse rule, use empty recurse rule for leaf directories
5219 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5220 mkdir errors (race condition), removed duplicate suffix "hex"
5222 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5223 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5224 prevents mkdir -p from aborting on Alpha
5226 2005-08-12 Raphael Neider <rneider AT web.de>
5228 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5229 db-statements in order to allow for arrays of pointers in code
5230 sections to be placed without interspersed 0-padding, fixes
5232 * (emitStatistics): fixed division by zero for pic18f1220
5233 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5234 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5235 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5236 * (pic16_pCodeConstString): keep track of already emitted string
5237 literals to prevent "duplicate definitions of symbol _str_NR"
5238 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5240 * device/lib/Makefile.in: ignore failing PIC16 library builds
5241 * device/lib/pic16/Makefile: do not build if gputils are missing
5242 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5244 2005-08-10 Raphael Neider <rneider AT web.de>
5246 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5249 2005-08-10 Raphael Neider <rneider AT web.de>
5251 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5252 Rokas' patch to add the new fixed point type "__fixed16x16"
5253 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5254 functions for __fixed16x16 arithmetics
5255 * device/lib/pic16: reimplemented the build system to support
5256 a separate build directory, better handling of libio (create
5257 the library in a separate subdir for each architecture) and
5258 easier configuration (centralized in Makefile.common)
5260 2005-08-07 Raphael Neider <rneider AT web.de>
5262 * src/pic16/gen.c (genrshTwo): fixed sign extension
5263 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5264 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5266 * device/include/pic16/pic18f4220.h: NEW, header for
5267 pic18f4220 and pic18f4320
5268 * device/include/pic16/pic18fregs.h: added new devices,
5269 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5270 * device/include/pic16/signal.h: resolved name clashes
5271 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5272 to also allow testing for interrupt enable bits, added
5273 comments on how to use the macros
5274 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5275 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5276 register definitions for the devices
5277 * device/lib/pic16/pics.all: added new devices
5278 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5280 * device/lib/pic16/libc/stdlib/memfree: do not count
5281 the block header as free memory
5282 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5283 simplified and added missing end-of-blocklist-marker
5284 (reported by Peter Onion, fixes #1252814)
5285 * (_mergeHeapBlock): fixed loop condition
5286 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5287 len==0, restructured code
5288 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5289 up a bit, reduced bitfield accesses, prevent endless loops
5290 in case of heap corruption
5291 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5292 "unreferenced arguments/must return a value" warnings
5293 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5294 replaced BAUDREG with SPBRG
5295 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5296 device/lib/pic16/debug/gstack/gstack.c: replaced
5297 _naked, _asm, _endasm with __naked, __asm, __endasm
5299 2005-08-05 Raphael Neider <rneider AT web.de>
5301 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5302 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5304 2005-08-05 Borut Razem <borut.razem AT siol.net>
5306 * device/lib/Makefile.in: added missing ';'
5307 * configure: removed ^M characters
5309 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5311 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5312 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5315 2005-08-04 Borut Razem <borut.razem AT siol.net>
5317 * configure.in: pic16 libraries build 2nd try - enable running
5318 configure in device/lib/pic16
5319 * configure: regenerated from configure.in
5320 * device/lib/Makefile.in: create $(PORT)/bin directory
5322 2005-08-03 Raphael Neider <rneider AT web.de>
5324 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5325 to get/set values via pointers
5326 * (genUnpackBits,genPackBits): changed detection of
5327 ptr->bitfield vs. sym.bitfield, fixed access via generic
5328 pointers, removed dead (wrong) code for multibyte bitfields
5329 * (genNearPointerGet, genGenPointerGet): removed useless code,
5330 fixed bitfield detection, fixes #1250594
5331 * (genNearPointerSet): removed useless code
5332 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5333 and introduced macro pic16_emitpcode that conditionally emits
5334 the origin of the following pCode (useful for debugging SDCC)
5335 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5336 * (createDefmap): fixed handling of LFSR for --optimize-df
5338 2005-08-02 Borut Razem <borut.razem AT siol.net>
5340 * device/lib/Makefile.in: pic16 libraries build enabled since
5341 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5343 2005-08-02 Raphael Neider <rneider AT web.de>
5345 * src/pic16/gen.c (genPackBits): removed deprecated warning
5346 * (genGenPointerSet): fixed bitfield detection
5348 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5350 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5352 2005-07-31 Raphael Neider <rneider AT web.de>
5354 * device/lib/pic16/libdev/pic18f458.c,
5355 device/include/pic16/pic18f458.h: added missing T0CONbits
5357 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5361 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5363 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5365 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5367 * device/include/mcs51/at89c51ed2.h: added.
5369 2005-07-23 Raphael Neider <rneider AT web.de>
5371 * src/pic/gen.h: added emitpcode macro for debugging
5372 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5373 and replace by macro adding debug information on demand
5374 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5375 * (gencjne): tried to fix; replaced with correct (slower) code
5376 * (gen{Unp,P}ackBits): fixed single bit access
5377 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5378 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5379 previous instruction
5380 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5381 register has to be handled with care (forbidding movement
5382 of assignments/uses, removing assignments completely, ...)
5383 * (pCodeOptime2pCodes): make use of regIsSpecial
5384 * added lots of debugging output (commented out)
5385 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5386 from being reused as result UNLESS it is known to work
5388 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5390 * support/Util/dbuf.h: include <stddef.h> for size_t
5391 * .version: changed to version 2.5.2
5393 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5395 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5397 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5399 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5400 (genModOneByte): removed needless psha/pula
5402 2005-07-22 Raphael Neider <rneider AT web.de>
5404 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5405 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5406 * src/pic/gen.c (resolveIfx): do not "invent" labels
5407 * (genSkipc): changed to positive logic
5408 * (genSkipCond): removed as no longer needed
5409 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5411 * (genLeftShift): check operands are in different registers
5412 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5413 INCF does not update CARRY...
5414 * src/pic/main.c: fixed _linkCmd
5415 * src/pic/pcode.c (unlinkpCode): added inactive code
5416 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5417 alive (do not assign result and operand overlapping registers)
5419 2005-07-22 Raphael Neider <rneider AT web.de>
5421 * src/pic/device.c (dump_sfr): replaced register declaration with
5422 call to emitSymbolToFile() to avoid duplicate symbols
5423 * (assignRelocatableRegisters): do not declare external symbols
5424 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5425 right (take size of type, not etype)
5426 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5427 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5428 * (packRegsForAccUse): disabled assignment of WREG as
5429 the result reg to prevent occurence of just fixed #1235003,
5431 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5432 symbols (avoids duplicate symbols in .asm file)
5433 * (pic14emitRegularMap): use emitSymbolToFile()
5434 * src/pic/gen.c (aopOp): fixed spillLocation handling
5435 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5436 * (genDataPointerSet): removed unneccessary variables/output
5438 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5441 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5443 2005-07-21 Raphael Neider <rneider AT web.de>
5445 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5446 architecture cannot handle them efficiently, fixes bug #1235003
5447 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5448 check for empty sets before using them (fixes bug #1232190)
5450 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5453 (lnksect2): generate warnings for memory overlap
5454 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5455 constseg to set the name of these segments so you can instruct the linker
5456 to place them in banks
5457 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5458 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5459 added code_seg and const_seg to options
5460 * src/SDCCglue.c (emitMaps): use options.const_seg,
5461 (createInterruptVect): put interrupt vectors in segment HOME,
5462 (glue): put HOME before static segment and put the main glue in HOME,
5463 (glue): use options.code_seg
5464 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5465 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5466 these segments so you can instruct the linker to place them in banks
5467 (linkEdit): use code_loc for HOME segment which should be the first
5468 segment in code memory now
5469 * src/SDCCmem.c: fixed more stuff like bug 1238386
5470 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5471 (changePointer): don't change function pointers to code pointers for
5473 (compareType): added exceptional check for banked function pointers
5474 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5475 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5476 after static in code memory
5477 * src/mcs51/gen.c: added aopLiteralLong prototype,
5478 (aopForSym): use getSize for functions,
5479 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5480 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5481 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5483 (genPcall): use call for literal function pointers and generate banked
5484 calls over the one trampoline so there's only one place for the user to
5485 modify according to his/hers hardware,
5486 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5487 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5488 * src/mcs51/main.c: added keyword banked,
5489 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5490 * support/Util/SDCCerr.c,
5491 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5492 needed for passing the bank and address to the trampoline
5493 * device/lib/mcs51/crtbank.asm: added for bankswitching
5494 * device/lib/mcs51/Makefile: added crtbank
5496 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5498 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5499 for fields at offset 0 of a struct or union as reported
5500 on 2005-07-07 in the developer mailing list.
5502 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * src/SDCCmem.c: fixed bug 1238386
5506 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5508 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5509 (patch #1144962), added peephole 300, enabled 259.x
5510 * doc/sdccman.lyx: removed screenshot and provided link instead
5512 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5514 * doc/sdccman.lyx: added section about debugging with ddd
5515 * doc/figures/ddd_example.eps: screenshot of debugging session
5517 2005-07-04 Raphael Neider <rneider AT web.de>
5519 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5520 like CODE pointers, fixes #1115683
5521 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5522 call, fixes bugs #1232211, #1228110,
5523 fixed wrong casts to pCodeFlow from pCodeInstructions
5525 2005-07-04 Raphael Neider <rneider AT web.de>
5527 * src/pic/gen.c (popGet): changed assert to allow for
5529 * (popGetAddr): changed signature to provide
5530 an additional index, patched all call sites
5531 * (genCmpEq): handle literal-like operands correctly
5532 * (genAddrOf): added sanity checks on __code/__data pointers
5533 * (genAssign): added handling of symbols from __code section
5534 * (gencjne): do not generate code for comparisons whose result
5535 is neither stored nor used, fixes bug #1171114
5536 * (AccLsh, AccRsh): operate on operand instead of WREG
5537 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5538 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5540 * rewrote complete shift-by-literal logic, commented unused
5542 * (genConstPointerGet): get multiple bytes (if result size > 1),
5543 fixed handling of non-immediate addresses
5544 * (genPointerGet): handle CODE pointers like CONST pointers
5545 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5546 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5547 operand is to be treated as a literal or not
5548 * (mov2w,genPcall,genCmpEq),
5549 src/pic/genarith.c: use aop_isLitLike() to decide between
5550 literal/register contents
5551 * (addSign): added missing offset
5552 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5553 only emit comment in debug-mode,
5554 use {aop,op}_isLitLike throughout the file
5555 * src/pic/glue.c: fix initializers for pointers (work in progress)
5556 * src/pic/pcode.c (get_op): honor index on _const symbols
5557 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5558 * (dumppBlock): added pCode size estimation
5559 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5560 check for IS_SYMOP before OP_SYMBOL'ing
5561 * fixed indentation, compacted switch-statements
5562 * (allocReg): find free register and allocate it instead of
5563 allocating new registers all the time
5564 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5565 registers as its operands (necessary only for multibyte GETs)
5567 2005-07-01 Raphael Neider <rneider AT web.de>
5569 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5570 debugging .asm-output macros FENTRY + FEXIT
5571 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5573 * (emitpComment): NEW, printf to pCode
5574 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5576 * (popGetAddr): NEW, variant of popGet to access an immediates
5577 high(er) bytes instead of the n'th byte of memory they reference,
5578 replaced popGet with popGetAddr where neccessary
5579 * (genDataPointerGet): reactivated and fixed implementation
5580 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5582 * (genDataPointerSet): fixed multibyte assignments
5583 * (genpic14Code): fixed --i-code-in-asm handling
5584 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5585 * (genPlus): fixed index-out-of-bounds error
5586 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5587 * src/pic/ralloc.c: added debugging output macro FENTRY2
5588 * (spillThis): fixed indentation, enbraced for-body for clarity
5589 * (rematStr): commented out as now unused
5590 * (regTypeNum): commented out special spill case (overwrites
5592 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5594 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * doc/sdccman.lyx: documented sfr16/sfr32,
5597 added example for using storage class with function pointers
5598 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5600 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5602 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5603 * device/lib/_itoa.c,
5604 * device/lib/_ltoa.c: optimized codesize
5605 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5606 but don't know how to suppress the double warning.
5607 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5608 * support/Util/SDCCerr.c,
5609 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5611 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5613 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5614 fixed old K&R prototypes
5615 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5616 * device/lib/_gptrget.c,
5617 * device/lib/_gptrgetc.c,
5618 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5619 also new versions for small generic pointers and banked generic pointers
5620 * src/port.h: added const_name
5621 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5622 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5623 * src/SDCCcse.c (findPrevIc): check all associative operators
5624 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5625 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5626 * src/SDCCmem.c: updated comments,
5627 set far-space to 0 for pdata, results in optimized code
5628 * src/SDCCmem.h: added macro CONST_NAME
5629 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5630 moving the info into the highest bits, see also gptrget/gptrput
5631 * src/src.dsp: added sdcc.ico to project files
5632 * src/avr/gen.c (genCast): fixed bug 0x%d
5633 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5634 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5635 relation between ptr_type and DCL_TYPE,
5636 (genCast): fixed bug 0x%d
5637 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5638 (CODE)" for const_name
5639 * src/hc08/gen.c (genCast): fixed bug 0x%d
5640 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5641 (hc08_port): added "CONST (CODE)" for const_name
5642 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5643 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5644 between ptr_type and DCL_TYPE,
5645 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5646 operand* and took AOP() inside function so sfr-ness can be checked,
5647 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5649 (genFunction, genEndFunction): optimized stack setup,
5650 (genMinus): optimized for literals with ending zeroes (in bytes),
5651 (genCast): fixed bug 0x%d
5652 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5653 (mcs51_port): added "CONST (CODE)" for const_name
5654 * src/mcs51/peeph.def: made rule 226 more generic
5655 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5656 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5657 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5658 * src/z80/main.c (z80_port): added NULL for const_name,
5659 (gbz80_port): added NULL for const_name
5660 * support/regression/tests/bug663539.c,
5661 * support/regression/tests/sfr16.c: new tests
5663 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5665 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5667 2005-06-24 Raphael Neider <rneider AT web.de>
5669 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5671 * device/include/pic16/signal.h: added USBIF
5674 2005-06-24 Raphael Neider <rneider AT web.de>
5676 * device/lib/pic16/libdev/pic18f2455.c,
5677 device/include/pic16/pic18f2455.h: NEW
5678 * device/include/pic16/pic18fregs.h,
5679 device/lib/pic16/pics.all,
5680 src/pic16/device.c: added 18f2455
5681 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5682 device/include/pic16/{pic18f[68][567].h,usart.h}:
5683 replaced MULTIPLE_USARTS define with more relaible
5684 compatibility sfrs (for USART access)
5686 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5688 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5689 and the output asm file line is printed on two lines.
5691 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5693 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5694 BGT, BLE, BHI, and BLS instructions
5695 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5697 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5698 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5700 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5702 2005-06-15 Raphael Neider <rneider AT web.de>
5704 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5705 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5706 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5707 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5708 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5710 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5712 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5713 Marcel Telka in bug #1215704
5715 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5717 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5718 located in shared memory bank.
5720 2005-05-31 Raphael Neider <rneider AT web.de>
5722 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5723 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5724 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5726 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5728 * device/lib/_strncpy.c: fixed the fix
5730 2005-05-26 Raphael Neider <rneider AT web.de>
5732 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5733 initializers with \0, bug #1208187
5734 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5735 intializers with \0, bug #1208187
5737 2005-05-26 Raphael Neider <rneider AT web.de>
5739 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5740 initializers with \0, bug #1208187
5741 * src/pic16/main.c (_process_pragma): added sanity checks
5742 for stack position and size, emit warnings when appropriate
5744 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * device/lib/_strncpy.c: fixed not filling with \0
5748 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5750 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5752 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5753 compound_statement),
5755 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5757 2005-05-24 Raphael Neider <rneider AT web.de>
5759 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5761 2005-05-24 Raphael Neider <rneider AT web.de>
5763 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5764 TRISE definitions, closes bug #1162453
5766 2005-05-22 Raphael Neider <rneider AT web.de>
5768 * src/pic16/main.c (_process_pragma): check for missing
5769 arguments to pragmas code and udata
5770 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5771 consistency fixes to match other headers (thanks to Jim Paris)
5772 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5774 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5776 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5778 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5780 * support/regression/tests/bug1198642.c: new test
5781 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5782 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5783 * support/scripts/resource.h,
5784 * support/scripts/resource.rc,
5785 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5786 * support/scripts/sdcc.ico: added 32x32 icon
5788 2005-05-18 Raphael Neider <rneider AT web.de>
5790 * device/lib/pic16/libdev/pic18f*.c,
5791 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5792 keywords to "__sfr" and "__at (X)"
5793 * device/include/pic16/pic18fregs.h: added pic18f4520
5794 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5795 #1203088 (MPLAB compatibility)
5797 2005-05-17 Raphael Neider <rneider AT web.de>
5799 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5800 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5801 * device/lib/pic16/pics.all: added new devices
5802 * src/pic16/device.c: added support for pic18f4520
5804 2005-05-16 Raphael Neider <rneider AT web.de>
5805 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5806 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5807 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5808 convenience function for bit access
5810 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5812 * device/lib/printf_large.c: fixed bug 1193299
5813 * support/regression/tests/bug1057979.c: added test %3.3s
5815 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5817 * device/include/mcs51/8051.h,
5818 * device/include/mcs51/8052.h: made parseable with lint
5819 * device/include/mcs51/lint.h: added include file for (sp)lint
5820 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5821 * doc/cdbfileformat.lyx,
5822 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5824 2005-05-14 Raphael Neider <rneider AT web.de>
5826 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5827 * device/lib/pic16/libc/stdlib/itoa.c (new)
5828 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5829 * device/lib/pic16/libio/Makefile: exclude subdir according to
5830 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5831 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5832 * src/pic16/gen.c (genFunction): prevent annoying warning
5833 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5835 * support/cpp2/cppmain.c (cpp_output_string): new
5836 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5839 2005-05-13 Borut Razem <borut.razem AT siol.net>
5841 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5843 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5845 * .version: changed to version 2.5.1; back to bleeding edge development
5847 2005-05-11 Borut Razem <borut.razem AT siol.net>
5849 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5850 generate PDF version 1.3 documents
5852 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5854 * .version: changed to version 2.5.0
5856 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5858 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5860 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5862 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5863 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5864 well as many smaller updates.
5865 * .version: changed to version 2.5.0-pre1
5867 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5869 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5871 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * support/regression/tests/bug1185672.c: added
5874 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5876 * src/mcs51/gen.c (genCall): added comments, made it look safer
5877 * src/mcs51/gen.c (genEndFunction): simplified
5879 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5881 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5883 2005-04-14 Borut Razem <borut.razem AT siol.net>
5885 * fixed bug 1045046 - SIGSEGV with really simple code?:
5886 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5887 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5889 2005-04-14 Borut Razem <borut.razem AT siol.net>
5891 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5892 src/pic16/device.h: temporarily disabled experimental #inline pragma
5895 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * device/include/z80/stdio.h,
5898 * device/include/z80/string.h: removed these highly incomplete files so
5899 SDCC can use the default ones in device/include/
5901 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5903 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5905 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5908 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * device/include/malloc.h: removed redundant __reentrant prototypes
5911 * device/lib/_mullong.c: added working xstack variant in asm (C version
5912 doesn't pass regression tests)
5913 * device/lib/bpx.c: used __data and made bpx char for mcs51
5914 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5915 (createFunction): fixed bug with xstackPtr
5916 * src/SDCCcse.c: corrected comments
5917 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5918 (killDeadCode, eBBlockFromiCode): removed unused code
5919 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5921 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5922 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5923 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5924 (genModOneByte): fixed warning in MSVC
5925 * src/mcs51/main.c (): added comments
5926 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5928 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5932 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5934 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5936 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5938 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5939 characters arrays of larger size than the declared one.
5941 2005-04-10 Borut Razem <borut.razem AT siol.net>
5943 * src/pic/gen.c (genInline),
5944 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5945 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5946 (findNextInstruction), (findPrevInstruction),
5947 (findInstructionUsingLabel),
5948 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5949 * src/pic/pcode.c (findLabel): added missing '\n'
5950 * src/src.dsp: added SDCCdwarf2.c to the project
5952 2005-04-09 Borut Razem <borut.razem AT siol.net>
5954 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5956 2005-04-08 Raphael Neider <rneider AT web.de>
5958 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5959 into the chain after a given one) and mergeDefmapSymbols (combine
5960 defmap entries for each symbol per pcode)
5961 * (createDefmap): have defmap entries merged in the end
5962 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5963 a symbol before replacing one access type's symbol, merge symbols in
5964 the end (replacement symbol might already have an entry)
5965 * (assignValnums): keep reference to written WREG intact
5967 2005-04-08 Raphael Neider <rneider AT web.de>
5969 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5972 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5974 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5977 2005-04-07 Raphael Neider <rneider AT web.de>
5979 * device/include/pic16/usart.h: added compatibility defines for
5980 devices with more than one USART
5981 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5983 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * device/lib/Makefile.in: updated for port specific include
5987 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5991 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * device/include/8051.h,
5994 * device/include/8052.h,
5995 * device/include/at89S8252.h,
5996 * device/include/at89c55.h,
5997 * device/include/at89x051.h,
5998 * device/include/at89x51.h,
5999 * device/include/at89x52.h,
6000 * device/include/mcs51reg.h,
6001 * device/include/reg51.h,
6002 * device/include/reg764.h,
6003 * device/include/regc515c.h,
6004 * device/include/sab80515.h: (re)moved these 12 files
6005 * device/include/mcs51/8051.h,
6006 * device/include/mcs51/8052.h,
6007 * device/include/mcs51/at89S8252.h,
6008 * device/include/mcs51/at89c55.h,
6009 * device/include/mcs51/at89x051.h,
6010 * device/include/mcs51/at89x51.h,
6011 * device/include/mcs51/at89x52.h,
6012 * device/include/mcs51/mcs51reg.h,
6013 * device/include/mcs51/reg51.h,
6014 * device/include/mcs51/reg764.h,
6015 * device/include/mcs51/regc515c.h,
6016 * device/include/mcs51/sab80515.h: and added them here
6018 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * device/include/stdarg.h: changed SDCC specific keywords to double
6022 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6024 * device/include/hc08/mc68hc908gp32.h,
6025 * device/include/hc08/mc68hc908jb8.h,
6026 * device/include/hc08/mc68hc908jkjl.h,
6027 * device/include/hc08/mc68hc908qy.h: fixed comments
6028 * device/include/mcs51/README: updated
6029 * device/include/mcs51/c8051f120.h: added PINRSF
6030 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6031 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6032 amidst code. Also inline is not supported.
6034 2005-04-06 Raphael Neider <rneider AT web.de>
6036 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6037 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6038 callers stack/frame pointers
6040 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6042 * device/include/pic16/usart.h: added, missing in previous commit,
6043 * device/include/pic16/adc.h: fixed typo,
6044 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6046 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6048 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6049 uninitialized because a bug appears with gplink
6050 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6051 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6052 complains for unrecognised option
6054 2005-04-05 Raphael Neider <rneider AT web.de>
6056 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6057 structs as well (using memcpy)
6058 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6059 on ISRs (GOTO has no label)
6060 * src/pic16/device.h: added OF_OPTIMIZE_DF
6061 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6062 new data flow analysis/optimization
6063 * src/pic16/pcode.c: added (prototypes for and implementation of)
6064 dataflow analysis functions, fixed pCodeInstructions' inCond and
6065 outCond values, made RCALL a branch instruction
6066 * (pic16_unlinkpCode): keep C line if possible
6067 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6068 C line moved if possible
6069 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6070 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6071 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6072 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6074 * (pic16_getJumptabpCode): NEW, needed in...
6075 * (LinkFlow): fixed handling of jumptables, calls and conditional
6077 * (pic16_InsertCommentAfter): NEW
6078 * (pic16_pCodeReplace): made verbose and flow preserving
6079 * (AnalyzeFlow): added call to data flow analysis
6080 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6081 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6082 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6084 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6086 * src/SDCCast.c (decorateType): fixed bug #1105626
6088 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6090 * device/include/asm/pic16/features.h,
6091 * pic18f*.h headers,
6092 * device/include/pic16/adc.h,
6093 * device/include/pic16/delay.h,
6094 * device/include/pic16/i2c.h,
6095 * device/include/pic16/malloc.h,
6096 * device/include/pic16/stdio.h,
6097 * device/include/pic16/stdlib.h,
6098 * device/include/pic16/string.h,
6099 * device/lib/pic16/libc/stdio/printf_tiny.c,
6100 * device/lib/pic16/libc/stdio/printf_small.c,
6101 * device/lib/pic16/libc/stdio/strmgpsim.c,
6102 * device/lib/pic16/libc/stdio/strmmssp.c,
6103 * device/lib/pic16/libc/stdio/strmusart.c,
6104 * device/lib/pic16/libc/stdio/vfprintf.c,
6105 * device/lib/pic16/libc/stdlib/ltoa.c,
6106 * device/lib/pic16/libc/stdlib/putchar.c,
6107 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6108 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6109 * device/lib/pic16/libc/stdlib/memchrram.c,
6110 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6111 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6112 * device/lib/pic16/libio/adc/adcbusy.c,
6113 * device/lib/pic16/libio/adc/adcread.c,
6114 * device/lib/pic16/libio/adc/adcsetch.c,
6115 * device/lib/pic16/libio/usart/ubaud.c,
6116 * device/lib/pic16/libio/usart/ubusy.c,
6117 * device/lib/pic16/libio/usart/udrdy.c,
6118 * device/lib/pic16/libio/usart/uopen.c,
6119 * device/lib/pic16/libio/usart/uputc.c,
6120 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6121 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6122 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6123 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6124 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6125 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6126 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6127 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6128 specific keywords to double underlined form,
6129 * device/lib/pic16/libc/Makefile.rules,
6130 * device/lib/pic16/libsdcc/Makefile.rules,
6131 * device/lib/pic16/libm/Makefile,
6132 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6133 to compile with C standard set in Makefile.common
6134 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6135 rand.c and crc.c in compilation process,
6136 * device/lib/pic16/libsdcc/int/divuint.c,
6137 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6138 `c' from signed to unsigned,
6139 * device/lib/pic16/startup/crt0.c,
6140 * device/lib/pic16/startup/crt0i.c,
6141 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6142 keywords to double underlined form, bug fixes in _do_cinit function
6143 which prevented the correct initialization of the .idata segment,
6144 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6145 core to enter a infinite loop
6146 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6148 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6150 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6152 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6154 * device/include/Makefile.in: add support for hc08 subdirectory
6155 * device/include/hc08/: new subdirectory
6156 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6157 Lucas Loizaga, thanks!
6158 * device/include/hc08/mc68hc908qy.h,
6159 * device/include/hc08/mc68hc908gp32.h,
6160 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6161 their own directory. Changed internal macro names to use the compiler
6162 reserved namespace. Changed SDCC specific keywords to double
6164 * device/include/math.h,
6165 * device/include/malloc.h,
6166 * device/include/stdarg.h,
6167 * device/include/stdbool.h
6168 * device/include/string.h,
6169 * device/include/tinibios.h,
6170 * device/include/ds400rom.h,
6171 * device/include/8051.h,
6172 * device/include/8052.h,
6173 * device/include/80c51xa.h,
6174 * device/include/at89c55.h,
6175 * device/include/at89S8252.h,
6176 * device/include/at89x51.h,
6177 * device/include/at89x52.h,
6178 * device/include/ds80c390.h,
6179 * device/include/reg764.h,
6180 * device/include/regc515c.h,
6181 * device/include/sab80515.h,
6182 * device/include/mcs51/c8051f000.h,
6183 * device/include/mcs51/c8051f018.h,
6184 * device/include/mcs51/c8051f020.h,
6185 * device/include/mcs51/c8051f040.h,
6186 * device/include/mcs51/c8051f060.h,
6187 * device/include/mcs51/c8051f120.h,
6188 * device/include/mcs51/c8051f300.h,
6189 * device/include/mcs51/c8051f310.h,
6190 * device/include/mcs51/c8051f320.h,
6191 * device/include/mcs51/c8051f330.h,
6192 * device/include/mcs51/c8051f350.h,
6193 * device/include/z180.h: Changed SDCC specific keywords to double
6196 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6198 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6200 * (pic16_assignConfigWordValue): disable testing of configuration
6201 register value with config mask,
6202 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6203 function with port->fun_prefix,
6204 * (genFunction): when generating a naked interrupt function never
6205 create an absolute segment placed in interrupt vector address, place
6206 the actual interrupt function at IVA instead, when an interrupt
6207 function is generated with unspecified interrupt then do not create
6208 the absolute section,
6209 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6210 code for generating a call to generic pointer get/put function with
6211 a call to function pic16_callGenericPointer(),
6212 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6213 the call to the generic pointer get/put functions with prefixing the
6214 function name with port->fun_prefix,
6215 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6216 * src/pic16/main.c (_process_pragma): prefix function with
6218 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6219 calling assembler, old 18Fxxxx macro is deprecated,
6220 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6221 PC_ASMDIR in while condition,
6222 * (findInstruction): add PC_ASMDIR in while condition,
6223 * (buildCallTree): prefix main with port->fun_prefix,
6224 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6225 identifier for variable with banked access in instructions BTFSS,
6226 BTFSC, BCF, BSF, BTG
6227 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6228 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6229 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6230 perform optimization when enviroment variable NO_REG_OPT is set,
6231 * (insideLRBlock): NEW, return 1 if register is inside an
6232 INF_LOCALREGS block,
6233 * (RemoveRegFromLRBlock): remove a register that is completely
6234 eliminated by register optimization, but it is still left in local
6235 register store/restore in/from stack block,
6236 * (Remove2pcodes): after removing register, check to see if it
6237 should be removed from local register store/restore in/from stack
6239 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6240 DUMMY_READ_VOLATILE,
6242 * device/include/pic16/adc.h: minor prototype modifications and
6244 * device/include/pic16/malloc.h: added GPL notice various
6246 * device/include/pic16/stdint.h: NEW, standard header for ints
6247 * device/include/pic16/delay.h: NEW, header for delay functions,
6248 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6250 * device/include/pic16/signal.h: NEW, header providing helper macros
6251 for implementing signal handlers,
6252 * device/include/pic16/stdio.h: added prototypes for functions,
6253 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6254 prototypes for stdin and stdout, added macro PUTCHAR to
6255 automatically implement putchar function prototype,
6256 * device/include/pic16/usart.h: modified and updated USART library,
6257 * device/lib/pic16/libio/adc/,
6258 * device/lib/pic16/libio/i2c: some modifications to improve library
6260 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6261 family of functions,
6262 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6263 family of functions and other sources,
6264 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6265 of the PIC18Fxx[28] devices,
6266 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6267 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6268 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6269 _do_cinit function, because the previous failed when local variables
6270 where not placed in the same memory bank,
6271 * device/lib/pic16/libsdcc/char/: various modifications to improve
6272 library performance,
6273 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6274 information on the new functions of the c library and more...
6276 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6278 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6280 2005-03-26 Raphael Neider <rneider AT web.de>
6282 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6283 if condition == CARRY)
6284 * (genCmp): adapted to new genSkipc semantics
6285 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6286 on rIfx (genCmp was broken)
6288 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6290 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6291 * src/z80/main.c (_keywords[]),
6292 * src/SDCCglobal.h (struct options),
6294 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6295 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6296 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6297 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6298 always available in leading double underscore form. The C99 support is
6299 mostly missing, but it's a start.
6300 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6301 reserved identifier "__data".
6303 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6305 * src/mcs51/peeph.def: fixed bug 1170013
6307 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6309 * device/include/mcs51reg.h: fixed bug 842007
6311 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6313 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6316 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6318 * src/port.h (struct PORT),
6319 * src/avr/ralloc.c (avr_assignRegisters),
6321 * src/ds390/ralloc.c (ds390_assignRegisters),
6323 * src/hc08/ralloc.c (hc08_assignRegisters),
6325 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6327 * src/pic/ralloc.c (pic14_assignRegisters),
6329 * src/pic16/ralloc.c (pic16_assignRegisters),
6331 * src/xa51/ralloc.c (xa51_assignRegisters),
6333 * src/z80/ralloc.c (z80_assignRegisters),
6335 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6336 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6338 * src/SDCCdflow.c (computeDataFlow),
6340 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6342 * src/SDCCcflow.c (*),
6344 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6345 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6346 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6347 immedDom() returning wrong block; probably fixes bug #1160833)
6349 2005-03-20 Borut Razem <borut.razem AT siol.net>
6351 * support/scripts/inc2h.pl: WIN32 port
6353 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * device/lib/makefile.in: added abs.c and labs.c
6357 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6359 * device/include/stdint.h: added
6360 * device/lib/abs.c: added
6361 * device/lib/labs.c: added
6362 * device/include/stdlib.h: added abs() and labs() prototypes
6363 * device/lib/libsdcc.lib: added abs and labs
6364 * device/include/float.h,
6365 * device/lib/_fsmul.c,
6366 * device/lib/printf_fast.c,
6367 * device/lib/printf_tiny.c: updated comments
6369 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6371 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6374 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6376 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6377 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6379 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * device/lib/printf_large.c: removed inline assembly for portability and
6382 readability. Use printf_fast if speed or size are more important.
6383 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6384 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6386 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6388 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6389 prevent compiler warning
6391 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6393 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6394 moved to level 0 and declared as static. Also they are explicit
6395 placed in access bank. This was necessery because some times they
6396 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6397 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6398 optimizations. Currently only compare to unsigned char is implemented,
6399 * src/pic16/gen.c: added fReturnIdx array,
6400 * (struct resolvedIfx) is moved to gen.h and made public,
6401 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6402 * (aopForSym): added an optimization to directly store in stack of
6403 the operand of a SEND iCode,
6404 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6405 but as registers instead (AOP_REG) using the fReturnIdx array,
6406 * (pic16_freeAsmop): remove the freed register from the
6407 _G.sregsAlloc field,
6408 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6409 a compare of 'WREG',
6410 * (pic16_popGetTempRegCond): changed function prototype, now
6411 function takes also a bitVector argument v which holds the current
6412 set of registers that are allocated for stack access by aopForSym,
6413 registers allocated in aopForSym for accessing stack symbols are not
6414 any more part of the functions usedRegs field,
6415 * (genCall): some times aopOp is called for a stack variable to be
6416 send, aopForSym might perform the push, if this is true make sure
6417 that genCall doesn't push the variable twice by testing _G.resDirect,
6418 * (genFunction): changed testing for unspecified interrupt number
6419 from 256 to INTNO_UNSPEC,
6420 * modified selection scheme of frame pointer generation. Previously
6421 if function did use local registers a frame pointer was generated,
6422 now a frame pointer is generated only if function has arguments
6423 (that need PLUSW2 register access), or has stack arguments, or the
6424 compiler is not instructed to omit the frame pointer,
6425 * (genEndFunction): before restoring local registers that were saved
6426 in the function preamble, also restore the registers that *might*
6427 have been allocated for stack access,
6428 * (genRet): removed some old comments,
6429 * (genCmp, the active (RN's) version): added a call to the
6430 pic16_genCmp_special function to perform the compare with a more
6431 robust and optimized way,
6432 * (genInline): a feature has been added in inline code generation,
6433 which allows a wildcard variable substitution when writing inline
6434 assembly. Code is incomplete and experimental therefore undocumented,
6435 * (genCast): changed order of aopOp for result and right to allow
6436 aopForSym to directly load the result if possible,
6437 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6438 perform an optimized compare on some selected special occasions,
6439 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6440 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6441 generate an IVT any more,
6442 * src/pic16/main.c (pic16_optionsTable): added command line option
6444 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6445 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6447 * src/pic16/NOTES: Raphael Neider added in list of active developers
6448 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6449 jumptable_end to prevent bug #,
6450 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6451 inCond and outCond fields,
6452 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6453 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6454 turn off register spilling,
6455 * (packRegsForOneUse): synced with other ports' versions although it
6456 is not used currently,
6457 * (pic16_packRegisters): added an optimization while reading
6458 structure bitfields, some registers may be saved (malloc code is
6459 decreased by 80 bytes)
6461 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6463 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6464 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6465 this can be optimized more?
6467 2005-03-10 Raphael Neider <rneider AT web.de>
6469 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6470 genNearPointerGet): (hopefully) fixed access to bitfields via
6471 pointers (p->bitN = x; and x = p->bitN; failed)
6473 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6475 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6477 2005-03-09 Raphael Neider <rneider AT web.de>
6479 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6481 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6484 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6485 (regTypeNum): set REG_BIT type if necessary
6486 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6487 * support/regression/tests/critical.c: check bug 1144613
6489 2005-03-02 Raphael Neider <rneider AT web.de>
6491 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6493 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6495 * src/avr/ralloc.c (serialRegAssign),
6496 * src/ds390/ralloc.c (serialRegAssign),
6497 * src/hc08/ralloc.c (serialRegAssign),
6498 * src/mcs51/ralloc.c (serialRegAssign),
6499 * src/pic/ralloc.c (serialRegAssign),
6500 * src/pic16/ralloc.c (serialRegAssign),
6501 * src/xa51/ralloc.c (serialRegAssign),
6502 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6504 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6506 * src/SDCCast.c (decorateType): fixed bug 1124787
6508 2005-02-20 Hubert Sack <sack AT digiplan.de>
6509 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6511 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6514 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6516 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6517 to keep the correct label reference count when adding/removing references
6518 to labels. A peephole file using this is appended to patch #1144962.
6520 2005-02-14 Raphael Neider <rneider AT web.de>
6522 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6523 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6524 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6525 retrievals of result operand's value on assignment
6527 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6529 * device/include/pic16/string.h: modified prototype for memccpy()
6530 to memccpy(void *, void *, char, size_t)
6531 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6532 check whether to omit frame pointer or not,
6533 * (genInline): convert all occurences of "\n" to LF in inline
6534 assembler blocks, this helps formatting the inline text,
6535 * (pic16_loadFSR0): modified prototype,
6536 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6537 removed some 8051 legacy code,
6538 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6539 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6540 before allocating temporary registers in functions,
6542 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6544 * support/regression/tests/bitvars.c: corrected the "fix"
6546 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * support/regression/tests/bitvars.c,
6549 * support/regression/tests/bitwise.c,
6550 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6552 2005-02-10 Raphael Neider <rneider AT web.de>
6554 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6555 different size for Alpha
6556 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6558 2005-02-09 Raphael Neider <rneider AT web.de>
6560 * src/SDCC.lex(doPragma) : save and restore warning options as well
6561 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6562 * have #pragma less_pedantic set the errorlevel to WARNING
6564 * (cloneOptimize) : fixed wrong malloc's size
6565 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6566 facilitate correct handling of #pragma (save|restore)
6568 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6570 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6572 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6574 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6576 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6578 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6580 2005-02-02 Raphael Neider <rneider AT web.de>
6582 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6583 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6584 * (pic16_storeForReturn): fixed to allow returning function pointers
6585 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6586 * device/include/pic16/{stddef.h,stdbool.h}: added
6588 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6590 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6592 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6594 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6595 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6596 appeared to be required
6598 2005-01-31 Borut Razem <borut.razem AT siol.net>
6600 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6601 include/mcs51 and include/z80 directories to the package
6603 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6605 * src/hc08/gen.c (genFunction): fixed bug #1112752
6607 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6609 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6611 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6613 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6615 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6617 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6619 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6621 * device/include/c8051fxxx.h: removed these 6 files
6622 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6624 2005-01-26 Raphael Neider <rneider AT web.de>
6626 * src/pic16/gen.c (genAssign): fixed assignment from longs
6627 in codespace (were cut to three bytes)
6628 * (genDummyRead): implemented (except for CODESPACE...),
6630 * src/pic16/glue.c (emitStatistics): beautified
6631 * device/lib/pic16/libm/Makefile: added include path
6633 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6635 * src/z80/gen.c (aopPut): fixed bug #1103902
6637 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6639 * device/lib/expf.c: fixed bug #1095792
6641 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6643 * device/lib/pic16/libm: added Math library sources
6645 2005-01-24 Raphael Neider <rneider AT web.de>
6647 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6648 to enable upcast to pCodeOpReg2 (there is no type tag to
6649 differenciate the two and pic16_popGet2p cast into PCOR2)
6650 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6651 (sizeof(sectNames) changed to sizeof(sectName))
6652 Both patches fix segfaults under MinGW.
6654 2005-01-23 Raphael Neider <rneider AT web.de>
6656 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6657 Safe_[mc]?alloc()'ed variables
6658 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6659 of (byte sized) temporaries (assign them to WREG for now)
6660 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6661 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6662 this might fix SIGSEGVs on MinGW...
6663 * src/SDCCopt.c (killDeadCode): restored original behaviour
6664 (volatile operands might get thrown away though)
6666 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6668 * src/pic16/gen.c: fixed bug #1106975,
6669 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6670 pointer update, INTCON is saved, global interrupts are disabled and
6671 restored after updateing TOS.
6672 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6673 * added function attribute 'shadowregs' to take advantage of shadow
6675 * added function attribute 'wparam' as an alternative to the wparam
6677 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6678 user declares a non-ISR function as 'shadowregs',
6679 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6681 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6683 * .version: bumped version number to 2.4.8
6684 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6686 * device/lib/pic16/libio/i2c/: I2C module support library,
6687 * device/include/pic16/i2c.h: I2C support library header,
6688 * device/lib/pic16/libc/stdio/: standard IO support sources,
6689 * (printf_small.c): printf_small() source, supports float print,
6690 * (printf_tiny.c): printf_tiny() source, does not support floats,
6691 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6692 enable global optimizations for entire library source, other
6693 Makefiles in the source tree are also modified to reflect this,
6694 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6696 * doc/sdccman.lyx: updated to reflect new changes,
6697 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6698 sym->onStack if-case,
6699 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6700 sbit, idata, _idata, xdata, _xdata,
6701 * added pragma library, to link an external library, (see doc),
6702 * removed command line options, --pomit-config-words, --pomit-ivt,
6703 --pleave-reset-vector,
6704 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6705 when calling assembler to reflect memory model used, also define
6706 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6707 reflect stack model used,
6708 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6709 on stack return NULL,
6711 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6713 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6714 of the operands is volatile. Fixes #1020220
6716 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6718 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6719 * (OptimizeRegUsage): make sure that there is really no other flow where
6720 the first pCode is used
6722 2005-01-22 Raphael Neider <rneider AT web.de>
6724 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6725 to fix #1106967 (pCode->seq are not set up correctly)
6727 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/SDCCglue.c (glue): make sure code area is declared before the
6730 static initialization area.
6732 2005-01-21 Raphael Neider <rneider AT web.de>
6734 * device/lib/Makefile.in: fixed test for pic16 install dir
6735 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6737 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6738 added --optimize-goto compiler switch and pragma wparam documentation
6739 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6740 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6741 and PRODH closing bug #1071770 (peephole optimizer)
6743 2005-01-19 Raphael Neider <rneider AT web.de>
6745 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6746 cmdLine buffers (used when calling sdcpp...) are large enough
6747 (MAX_PATH=256 truncates arguments leading to system halts when
6749 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6750 * (genUminus): rewritten to for efficiency
6751 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6752 used uninitialized in some cases)
6753 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6754 copy the third byte from the int -- now assumes 0x80 (data memory)
6755 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6756 operands (genAddLit expects the iCode's operands to swapped as
6757 well), fixed leftover bytes (crashed for short left operands)
6758 * (pic16_genMinusDec): performance improvements, removed false
6760 * (pic16_genMinus): fixed to cope with differently sized operands
6761 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6763 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6764 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6765 new banksel optimization
6766 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6767 analysis for temporary registers (segfaults...)
6768 * src/pic16/peeph.def: added rule
6770 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6772 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6773 which converts a float number to its ASCII representation
6774 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6775 functions to convert the fractional and integer part of a float to ASCII,
6776 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6777 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6779 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6781 * device/include/pic16/adc.h: added GPL info,
6782 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6783 a pCodeOp as tested operand,
6784 * (genNearPointerGet): optimized bit testing, does not use
6785 intermediate register for bit value, test directly instead with
6786 BTFSS, BTFSC, works only for single bits,
6787 * (genpic16Code): dump the name of the iCode in the asm,
6788 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6789 renamed to pic16_decodeOp,
6790 * (serialRegAssign): do not allocate a temporary register for iCode
6791 sequences that test a single bit for 1/0
6793 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6795 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6796 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6797 access stack and frame pointers. They are initially assigned to
6798 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6799 accessing SFRs. Updated all occurences of modification of stack or
6800 frame pointer in gen.c and pcode.c,
6801 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6802 assigning of a literal value to pointers,
6803 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6804 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6807 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6809 * doc/sdccman.lyx: update documentation about stack pragma, added
6810 some info for stack memory models
6812 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6814 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6816 2005-01-08 Raphael Neider <rneider AT web.de>
6818 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6819 udata sections to fix bug #1097823
6821 2005-01-05 Raphael Neider <rneider AT web.de>
6823 * src/pic16/gen.c (genGenericShift): added handling of differently
6824 sized left operand and result
6826 2005-01-04 Raphael Neider <rneider AT web.de>
6828 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6829 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6830 to hold the condition bit)
6831 * added new version of genCmp (old code available via #define)
6832 * added new version of genShiftLeft/genShiftRight in a generic
6833 way, now supports shifting by negative values
6834 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6835 shiftCount (expected by genGenericShift)
6836 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6837 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6839 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6840 is an invalid literal too...)
6842 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6844 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6845 from Raphael Neider,
6846 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6847 for 8-bit literals. This fixes some literal operands which are sign
6848 extended to 16-bits ints when instruction needs only 8-bits.
6850 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6852 * device/lib/logf.c: added mcs51 assembly version
6853 * device/lib/expf.c: added mcs51 assembly version
6854 * device/lib/_logexpf.c: new shared asm code for expf and logf
6855 * device/include/math.h: add defines for assembly math library
6856 * device/lib/Makefile.in: build new _logexpf.c
6857 * device/lib/libfloat.lib: use new _logexpf.c
6859 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6862 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6863 device types which have less than 0x7f registers.
6865 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6867 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6869 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6871 * device/lib/printf_fast.c: only build on supported arch.
6872 * device/lib/printf_tiny.c: only build on supported arch.
6873 * device/lib/printf_fast_f.c: only build if asm float lib
6874 * device/lib/_fsget1arg.c: only build if asm float lib
6875 * device/lib/_fsget2args.c: only build if asm float lib
6876 * device/lib/_fsnormalize.c: only build if asm float lib
6877 * device/lib/_fsreturnval.c: only build if asm float lib
6878 * device/lib/_fsrshift.c: only build if asm float lib
6879 * device/lib/_fsswapargs.c: only build if asm float lib
6880 * device/include/stdio.h: don't provide print_fast,
6881 print_fast_f, print_tiny prototypes if --xstack used
6883 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6885 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6886 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6889 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6891 * device/lib/printf_fast_f.c: same as printf_fast, but
6892 with floating point enabled
6893 * device/lib/printf_fast.c: minor tweaks
6894 * device/include/stdio.h: add printf_fast_f
6896 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6898 * src/SDCCmain.c: make --float-reent default for mcs51
6899 * device/lib/_fsadd.c: added mcs51 assembly version
6900 * device/lib/_fssub.c: added mcs51 assembly version
6901 * device/lib/_fsmul.c: added mcs51 assembly version
6902 * device/lib/_fsdiv.c: added mcs51 assembly version
6903 * device/lib/_fseq.c: added mcs51 assembly version
6904 * device/lib/_fsneq.c: added mcs51 assembly version
6905 * device/lib/_fsgt.c: added mcs51 assembly version
6906 * device/lib/_fslt.c: added mcs51 assembly version
6907 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6908 * device/lib/Makefile.in: add _fscmp to build
6909 * device/lib/libfloat.lib: add _fscmp to build
6911 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6913 * device/lib/_fs2slong.c: added mcs51 assembly version
6914 * device/lib/_fs2sint.c: added mcs51 assembly version
6915 * device/lib/_fs2schar.c: added mcs51 assembly version
6916 * device/lib/_fs2ulong.c: added mcs51 assembly version
6917 * device/lib/_fs2uint.c: added mcs51 assembly version
6918 * device/lib/_fs2uchar.c: added mcs51 assembly version
6919 * device/lib/_slong2fs.c: added mcs51 assembly version
6920 * device/lib/_sint2fs.c: added mcs51 assembly version
6921 * device/lib/_schar2fs.c: added mcs51 assembly version
6922 * device/lib/_ulong2fs.c: added mcs51 assembly version
6923 * device/lib/_uint2fs.c: added mcs51 assembly version
6924 * device/lib/_uchar2fs.c: added mcs51 assembly version
6925 * device/include/float.h: added #define to select asm vs c
6927 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6929 * device/lib/printf_fast.c: improvements to float output
6930 * device/include/float.h: add defines for assembly float library
6931 * device/lib/_fsget1arg.c: receive 1 float arg
6932 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6933 * device/lib/_fsnormalize.c: normalize a float
6934 * device/lib/_fsreturnval.c: return float, various helper routines
6935 * device/lib/_fsrshift.c: right shift a float's mantissa
6936 * device/lib/_fsswapargs.c: swap 2 floats
6937 * device/lib/Makefile.in: build these 6 new files for mcs51
6938 * device/lib/libfloat.lib: add these 6 files to the library
6940 2004-12-26 Borut Razem <borut.razem AT siol.net>
6942 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6945 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6947 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6948 and fully reentrant and register bank neutral.
6949 * device/lib/printf_fast.c: added float (not enabled by default),
6950 added compact/slower integer (also not enabled by default),
6951 improved size/speed of fast integer code, other minor changes
6952 * device/include/stdio.h, device/lib/Makefile.in,
6953 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6955 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6957 * src/pic16/pcode.c: declaring variables other than at the start of a
6958 block is not supported in C by VC6.
6960 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6962 * applied a previous patch from Raphael Neider that wasn't included
6963 in the previous commits, which fixes infinite loops within jumptable
6965 * made some fixes that previous patches introduced
6967 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6969 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6970 that fixes an issue with AOP_PCODE asmop's offset,
6971 * (pic16_popCopyReg): update instance field too,
6972 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6973 function of pic port,
6974 * (genCmp, genAnd, genAssign),
6975 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6977 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6979 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6980 variables initial values to idata section,
6981 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6982 variables in some functions. This utilizes parmBytes field of iCode
6983 structure to hold the offset of the variable in stack. (might be
6984 able to use the stack field too?)
6985 * applied patch from Raphael Neider # ### , # ###
6986 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6987 variable initial values in idata section,
6988 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6989 for static variables with initial value
6990 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6991 applied fix in while loop from Raphael Neider.
6993 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6996 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6997 * src/ds390/ralloc.c (serialRegAssign): spill bits
6998 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6999 * support/Util/SDCCerr.c,
7000 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7001 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7002 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7004 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * device/include/sdcc-lib.h: inserted LGPL, added includes
7007 asm/ds390/features.h and asm/mcs51/features.h
7008 * device/include/asm/default/features.h,
7009 * device/include/asm/gbz80/features.h,
7010 * device/include/asm/z80/features.h: added empty _AUTOMEM
7012 * device/include/asm/ds390/features.h,
7013 * device/include/asm/mcs51/features.h: added files with defines for
7014 _AUTOMEM and _STATMEM indicating automatic and static storage class
7015 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7016 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7017 * src/SDCCicode.c (geniCodeCast),
7018 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7019 * src/SDCCloop.c (loopInduction): removed unused variable lr
7020 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7021 to convertToFcall to include char modulo (RFE 1065037), added check
7022 if left operand is unsigned and use abs of literal value
7023 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7024 as it doesn't work after conversion from peephole.def to peephole.rul
7025 * src/mcs51/gen.c (toBoolean): added check for size,
7026 (genModOneByte): optimized code for signed char modulo a literal
7027 power of 2 (thanks to Hubert Sack),
7028 (genRRC): removed unnecessary "clr c",
7029 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7030 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7032 swapped rules 256.c and 256.d,
7033 extended 256.d by using new multiple checks (thanks Erik),
7034 added rules 256.e and 256.f,
7035 updated rule 261.a and 261.b to new generated code
7036 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7038 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7040 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7041 induction related bugs, including first part of bug #1074377
7043 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7045 * applied patch from bug-report #1076292,
7046 * applied patches for genAnd and Goto-optimizations for Raphael
7048 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7049 dump a less iCode information,
7050 * src/pic16/device.h (pic16_options_t): added field debgen,
7051 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7052 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7053 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7055 * (various functions): added macros FENTRY and FENTRY2 to functions,
7056 to emit function prologue,
7057 * (various functions): fixed indentation,
7058 * (genNearPointerGet): fixed loading of FSR0,
7059 * (genPackBits): applied patch from Raphael Neider to fix updating
7060 of FSR0 and touching only the modified bits,
7061 * src/pic16/genarith.c (various functions): added macros FENTRY to
7062 emit function prologue in comments,
7063 * src/pic16/pcode.h: added functions debugf2, debugf3,
7064 * src/pic16/ralloc.c: partial fix for packForPush caused
7067 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7069 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7070 <stsp AT users.sourceforge.net> with reversed byte order
7071 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7073 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7075 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7077 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7078 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7080 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7082 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7084 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7086 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7088 (setFromConditionArgs): friendly operand parser for peephole rules,
7089 (operandBaseName, operandsNotRelated): new peephole condition
7090 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7091 architecture specific register naming into account, handles n-way
7092 comparisons, and supports quoted literals
7093 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7095 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7097 * src/mcs51/peeph.def: fixed bug #1076940
7099 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7101 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7103 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7105 Adding support for replacing ljmps with sjmps in jumptables
7106 generated for switch statements. For now you need to set the
7107 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7108 Now 4 algorithms for mcs51 jumptable generation are used:
7109 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7110 addresses loaded pc-relative for up to 112 cases and stack-pushing
7111 target addresses loaded with offset from dptr for up to 256 cases.
7113 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7114 * src/mcs51/main.c: adapted constants for switch table generation
7115 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7117 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7120 * support/regression/tests/bug1057979.c: added test for bug 1073386
7122 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7124 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7127 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7129 * src/pic16/device.h,
7130 * src/pic16/genarith.c,
7133 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7135 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7137 Large cummulative patch for pic16 port.
7138 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7139 to call when a stack overflow occurs,
7140 * (malloc.h): added CVS Id tag,
7141 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7143 * added libc directory. The current version of LibC contains string
7144 functions, ctype functions and macros and some functions of the
7145 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7146 be extensively tested in the future. Standard disclaimer here.
7147 Library is not automatically build yet. But one can build it by
7148 invoking 'make' inside the libc directory.
7149 * added ADC library under libio. Preliminary version yet.
7151 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7152 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7153 aopForRemat() now and not by pic16_aopOp(),
7154 * (pic16_popGetTempReg): removed warning messgae when allocating
7155 temporary registers, its a buggy feature and will be removed,
7156 * (pic16_popGet): set register instance field in AOP_CRY,
7157 * (pic16_outBitC): fixed for results in size greater than 1,
7158 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7159 * (pic16_storeForReturn): optimized return of 0,
7160 * (genCmp): experimental code for new genCmp which uses PIC18's
7161 special compare&skip instructions. Initial tests fail some times
7162 with variables grater than 1 byte in size, so new code is disabled,
7163 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7165 * (genCast): began a fix to optimize the casting of a bit to another
7166 bit, now assigning a bitfield to another bitfield will fail, sorry,
7167 * src/pic16/main.c: disabled the use of lr-support feature,
7168 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7169 * added some function prototypes, added function _debugf prototype,
7170 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7171 bits with offset (case PO_GPR_BIT),
7172 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7174 * (isBankInstruction): modified to return 0 for no banking instruction,
7175 and 1 for banking instruction,
7176 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7177 caused stop processing pCodes after a inline assembly block,
7178 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7179 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7180 registers when it shouldn't,
7181 * src/pic16/ralloc.c (allocReg): add preliminary support for
7182 supporting a limited set of temporary registers,
7184 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7186 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7187 genDataPointerSet): ensure assignments always copy in MSB to LSB
7189 (loadRegFromAop): recognize CLRH optimization,
7190 (genFunction): optimize RECEIVE iCodes in reentrant functions
7192 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7194 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7195 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7197 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7198 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7199 contiguous with data
7201 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7203 * device/lib/_gptrget.c (_gptrget),
7204 * device/lib/_gptrgetc.c (_gptrgetc),
7205 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7206 instead of sjmp to ret
7207 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7208 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7210 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * .version: bumped version to 2.4.7
7213 * device/lib/_gptrget.c (_gptrget): is now _naked
7214 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7215 * device/lib/_gptrput.c (_gptrput): is now _naked
7216 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7217 (createFunction): fixed xstack
7218 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7219 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7221 (geniCodeCritical): store original interrupt state in an iTemp bit
7222 var unless stack-auto
7223 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7224 * src/SDCCmain.c (setIncludePath): added include/target to search path
7225 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7226 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7228 (processFuncArgs): put bit vars in bit area
7229 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7230 unsaveRBank): fixed xstack,
7231 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7232 (genFunction, genEndFunction): fixed xstack,
7233 (genAssign): optimization don't walk backwards through mem
7234 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7235 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7236 * support/regression/Makefile: also make library (for stack-auto) when
7237 making "all" and added "test-mcs51-xstack-auto"
7238 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7239 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7240 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7241 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7242 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7243 make-library by MAKE_LIBRARY
7244 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7245 regression tests for xstack
7246 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7247 * support/regression/tests/critical.c: test for critical on mcs51
7249 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7252 built version of sdcc instead of installed version
7254 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7257 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7259 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7260 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7261 WARNING: remove device/lib/build/z80/printf.o by hand when
7262 updating from previous build!
7263 * device/lib/z80/printf.c: updated comment
7264 * support/regression/tests/bug1057979.c: test all ports now
7265 * support/regression/tests/bug1065458.c: file added
7267 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7270 *_start and *_end symbols for static functions
7272 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7275 and search crt0.o in all library paths,
7276 (setIncludePath): proper handling of --nostdinc,
7277 (setLibPath): proper handling of --nostdlib
7278 * support/regression/Makefile,
7279 * support/regression/ports/ds390/spec.mk,
7280 * support/regression/ports/gbz80/spec.mk,
7281 * support/regression/ports/hc08/spec.mk,
7282 * support/regression/ports/mcs51/spec.mk,
7283 * support/regression/ports/mcs51-large/spec.mk,
7284 * support/regression/ports/mcs51-stack-auto/spec.mk,
7285 * support/regression/ports/z80/spec.mk: use include and lib files from
7286 built version of sdcc instead of installed version
7287 * doc/sdccman.lyx: fixed typo in --nostdinc
7289 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7294 * src/pic/gen.c : added support to generate code for struct bit fields.
7296 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * as/xa51/xa_version.h,
7299 * device/include/errno.h,
7300 * device/include/regc515c.h,
7301 * device/lib/_itoa.c,
7302 * device/lib/_ltoa.c,
7303 * device/lib/ser_ir_cts_rts.c,
7304 * sim/ucsim/xa.src/glob.cc,
7305 * sim/ucsim/xa.src/inst_gen.cc,
7306 * sim/ucsim/xa.src/xa_bit.cc,
7307 * sim/ucsim/xa.src/xa_sfr.cc,
7308 * sim/ucsim/z80.src/inst_dd.cc,
7309 * sim/ucsim/z80.src/inst_fdcb.cc,
7310 * support/scripts/keil2sdcc.pl,
7311 * src/pic16/pic16.dsp,
7312 * src/pic16/pic16a.dsp: corrected cvs line endings
7313 * device/lib/printf_large.c: fixed bug 1057979
7314 * src/pic16/gen.c: fixed non-C standard code
7315 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7316 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7317 * support/regression/ports/mcs51/support.c: reload T1 asap
7318 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7319 pdata use and clear idata startup behaviour
7320 * support/regression/tests/bug1057979.c: added
7322 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7324 * device/examples/ds390/ow390/ad26.h,
7325 * device/examples/ds390/ow390/cnt1d.h,
7326 * device/examples/ds390/ow390/crcutil.c,
7327 * device/examples/ds390/ow390/ownet.h,
7328 * device/examples/ds390/ow390/owsesu.c,
7329 * device/examples/ds390/ow390/swt12.h,
7330 * device/examples/ds390/ow390/swtoper.c,
7331 * device/examples/ds390/ow390/temp10.h,
7332 * device/examples/ds390/ow390/thermodl.c,
7333 * device/examples/ds390/tinitalk/tinitalk.dsp,
7334 * device/examples/ds390/tinitalk/tinitalk.dsw,
7335 * device/examples/mcs51/clock/hw.h,
7336 * device/examples/mcs51/simple2/go.bat,
7337 * device/examples/serialcomm/windows/serial.h,
7338 * device/examples/xa51/dummy.c,
7339 * device/examples/xa51/hello.c,
7340 * device/include/80c51xa.h,
7341 * device/include/at89x051.h: corrected cvs line endings
7343 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7345 * src/pic16/main.c (options): added command line --gstack, to trace
7346 stack over/under flows,
7347 * added pragma 'wparam' to allow passing first byte of function
7348 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7349 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7350 call to __gstack_test function and sets up the symbol as extern,
7351 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7352 * popaop): added call to pic16_testStackOverflow,
7353 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7355 * (genCall, genPcall): now all parameters are passed via stack
7356 except in functions that are pass to wparam pragma in which WREG is
7358 * (genPcall): REENTRANT flag is checked to see if variable prototype
7359 contains reentrant keyword, don't call a non-reentrant function, via
7360 a reentrant function pointer or vice versa, functions are never
7362 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7364 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7365 SIGSEGV when accessing a NULL register stucture,
7366 * (pic16_printGPointerType): modified to handle UPPER modifier for
7367 function initializers, changed prototype of function to simpler one,
7368 * (pic16_printIvalFuncPtr): check to see if function is already
7369 added in externs list,
7370 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7371 optimized a move from W to SFR with a move to the same register
7373 * device/lib/pic16/debug: NEW directory, contains debug features
7374 which are enabled when linking with libdebug.lib, currently command
7375 line option --gstack enables stack pointer tracing for over/under
7376 flow, corresponding sources are in debug/gstack
7378 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7380 * doc/sdccman.lyx: updated SDCC version,
7381 * (PIC16 port): update list of command line options,
7382 * src/pic16/device.h (structure pic16_options_t): added field gstack
7383 to enable stack overflow tracing on push/pops,
7384 * src/pic16/device.c (statistics structure): added statistics
7386 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7387 pic16_dump_int_registers): increase statistics counters for each
7388 * variable which is encountered
7389 * (pic16_dump_usection): emit each .udata variable to its own udata
7391 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7392 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7393 parameters via stack, otherwise use old scheme,
7394 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7395 assembler output file,
7396 * src/pic16/main.c: added command line options --gstack to enable
7397 push/pop tracing for stack overflow,
7398 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7399 instructions): added size of each instruction,
7400 * (pic16_countInstruction): estimate size of instructions in
7401 the_pFile list, inline assembly blocks are not counted,
7402 * (pic16_FixRegisterBanking): trace previous register usage, when
7403 banksel optimizations is greater than 0, don't emit a redudant
7406 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7408 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7409 * src/pic16/ralloc.c : applied same fix for pic16.
7410 * src/pic/gen.c : tidied it up a little.
7412 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7414 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7415 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7417 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7421 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7423 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7424 non-reentrant function __modsint in the interrupt function (thus
7425 corrupting math operations during serial I/O)
7426 * device/lib/ser_ir.c: as above, changed buffersize
7427 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7429 * doc/Makefile: added option -t for rsync
7431 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/SDCCast.h (struct ast),
7434 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7436 2004-10-20 Borut Razem <borut.razem AT siol.net>
7438 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7441 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7443 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7445 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7446 support functions to replace long sequences of MOVFF's from access
7447 bank registers to stack and vice versa,
7448 * src/pic16/device.h: added new field opt_flags, where optimization
7449 flags can be set to enable certain features,
7450 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7451 * pBlock, (genFunction, genEndFunction): surroung loop for
7452 saving/loading used registers in stack with PC_INFO pCodes,
7453 INF_LREGS. Code in between can then be optimized by pCode optimizer
7454 to support function calls,
7455 * (genDataPointerSet): fixed bug which loaded float fields in
7456 structures with corrupt data,
7457 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7458 in a standard way debug info on stderr. Feature used for developing
7460 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7461 obsolete chunks of code,
7462 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7463 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7464 * pic16/src/pcode.c (pic16_newpCodeInfo,
7465 * (pic16_newpCodeOpLocalRegs),
7466 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7468 * (pic16_pCodeConstString): printing of the initial value of a
7469 symbol as a comment is inhibited since parsing was already done by
7470 copyStr and output is corrupt,
7471 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7473 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7475 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7477 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7479 * as/mcs51/lkarea.c: removed old K&R style,
7480 (lnksect): changed check on boundary error,
7481 (lnksect2): changed check on boundary error,
7482 (lnksect2): extend XSTK to end of page if size = 1
7483 * as/mcs51/lkmain.c: removed old K&R style,
7484 (Areas51): create l_IRAM symbol
7485 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7486 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7487 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7488 * device/lib/_mullong.c: added version to be compiled with xstack
7489 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7490 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7491 * device/lib/mcs51/crtxstack.asm: fixed comment
7492 * src/SDCCglue.c: maxInterrupts defaults to 0,
7493 (emitMaps): added pdata,
7494 (createInterruptVect): (re)moved default,
7495 (glue): added pdata,
7496 (glue): moved __start__xstack to XSTK with default size 1
7497 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7498 and options.float_rent when options.stackAuto is set,
7499 (linkEdit): only write XDATA_NAME if provided on command line
7501 * src/SDCCmem.c: added pdata
7502 * src/port.h: added pdata_name to PORT
7503 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7504 (saveRegisters, unsaveRegisters): removed usage of B,
7505 (genMinus): fixed accumulator clash,
7506 (genJumpTab): added comment, this needs another look
7507 * src/mcs51/gen.c: added check for "B in use" paranoia,
7508 added pushB() and popB()
7509 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7518 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7519 added PSEG (PAG,XDATA) or NULL to port specifier
7520 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7521 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7522 (_mcs51_genInitStartup): removed __start__xstack equ,
7523 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7524 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7525 * src/z80/gen.c (_rleAppend): fixed warnings
7526 * support/regression/tests/zeropad.c: added pdata test
7527 * .version: bumped to 2.4.6
7529 2004-10-17 Borut Razem <borut.razem AT siol.net>
7531 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7532 as a part of nightly build
7534 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7536 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7537 WREG holds the first byte function parameters,
7538 * (aopForSym): take special case for symbols which are in FARSPACE
7539 but in CODESPACE too,
7540 * (assignResultValue): modified to take into account _G.useWreg,
7541 * (genCall): don't use wreg for parameter passing when function is
7542 declared as reentrant, too, added optimization INCF to stack
7543 pointer when stack parameter count is 1,
7544 * (genFunction, genEndFunction): refurnished and fixed to not using
7545 wreg for passing parameters when function has varargs or is
7546 reentrant, fixed bug with symbol name compare for generating
7547 functions in absolute address,
7548 * (pic16_storeForReturn): refurnished,
7549 * (genCmp): began writing a new version of the function, not ready
7550 yet, therefore it is disabled,
7551 * (genAssign): do not read code memory when assigning a function to
7553 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7554 array of characters, not pointer,
7555 * (pic16initialComments): in debug mode emit an .ident directive for
7557 * (_process_pragma): emit a new warning type (internal to pic16)
7558 when setting stack to default length, emit a similar warning when
7559 placing a function at absolute address and address is not word aligned
7560 * (_pic16_parseOptions): added 'return TRUE' statement,
7561 * (_pic16_linkEdit): if compiling a source, then add the source's
7562 file object, first in the list of objects to link,
7564 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7566 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7567 * src/pic/main.c : removed VC warning.
7568 * src/pic/gen.c : changed comment.
7570 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7572 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7573 reference to a deprecated symbol _GPTRREG was causing failure to
7574 link. Thanks G. M. Gallant for the info.
7576 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7578 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7579 comments for Bugs item #954788.
7581 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7583 * src/pic16/device.c (pic16_dump_gsection,
7584 * pic16_groupRegistersInSection): handle symbols declared to be in
7585 access bank differently,
7586 * src/pic16/gen.c (struct _G): added field resDirect,
7587 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7588 send values read from stack directly to result and don't allocate
7590 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7592 * (pic16_sameRegsOfs): NEW,
7593 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7594 free because they were not allocated from temporary pool,
7595 * pic16_popRegFromString): workaround to fix a problem with
7596 allocating variables twice or never,
7597 * (genGenPointerGet): using PRODL instead of FSR0H,
7598 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7600 * (genAssign): take advantage of the _G.resDirect flag,
7601 * (genCast): around line 11844, use mov2f instead of directly
7602 MOVFF'ing between operands to account for literal values,
7603 * src/pic16/genutils.c: some new debug functions for gpsim have been
7605 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7606 float with integer part only,
7607 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7608 place variables in access bank
7609 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7610 updated sources to reflect recent changes in gen.c
7612 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7614 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7615 sources that searched for headers in installation path, now the
7616 device/include/pic16 is used,
7617 * src/pic16/glue.c (pic16glue),
7618 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7619 .line directives if not in debug mode, this suppresses assembler's
7620 warnings for ignored directives
7622 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7624 * src/port.h: made reset_regparms prototype void parameter explicit.
7625 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7626 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7627 * doc/sdccman.lyx: documented warning disabling and how to use
7628 printf_large to make it print floats.
7629 * device/include/stdbool.h: NEW
7630 * device/lib/_atof.c,
7631 * device/lib/_divuint.c,
7632 * device/lib/_divulong.c,
7633 * device/lib/expf.c,
7634 * device/lib/printf_large.c,
7635 * device/lib/sincosf.c,
7636 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7637 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7638 a completely reentrant lib.
7640 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7642 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7643 * device/include/pic16/stdio.h: fixed bug with colon
7645 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7647 * device/include/pic16/stdio.h,
7648 * device/include/pic16/stdlib.h,
7649 * device/include/pic16/math.h: NEW
7650 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7651 declared as _naked to reduce overhead
7652 * device/lib/Makefile.in (target port-specific-objects-pic16):
7653 changed * to *.* so to ignore the CVS directory,
7654 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7655 stacked variables back in stack,
7656 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7659 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7661 * .version: bumped version number to 2.4.5
7662 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7663 * support/Util/SDCCerr.c (messages structure): added entry for
7666 Large cumulative patch for pic16 port and libraries.
7667 * device/include/pic16/sdcc-lib.h,
7668 * device/include/pic16/stdarg.h,
7669 * device/include/asm/pic16/features.h,
7670 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7671 * device/include/pic16/float.h: changes reentrant keyword with
7672 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7673 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7674 updated target build-libraries to include objects from gptr,
7675 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7676 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7677 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7678 all function headings,
7679 * src/SDCCmain.c: added global parameter userIncDirsSet,
7680 * (parseCmdLine): when option -I is encountered add directory to
7682 * src/version.awk: added space between control and long,
7683 * src/pic16/NOTES: added some notes for the port,
7684 * src/pic16/gen.c: added prototype for mov2fp function,
7685 * (fReturnpic16[]): properly named return value registers,
7686 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7687 * (aopForSym): added code to handle symbols with onStack flag set,
7688 symbols onStack are allocated PTRSIZE bytes,
7689 * (aopFreeAsmop): handles special case where asmops are stack objects,
7690 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7691 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7692 added argument lock to trace flaws in allocating temporary registers
7693 when developing port,
7694 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7695 * (pic16_popRegFromString): reenabled allocating a direct register
7697 * (assignResultValue): various beautifications,
7698 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7699 referenced function argument,
7700 * (genIpush): reenabled to allow stacked arguments, handles only
7701 ic->parmPush iCodes,
7702 * (genCall, genPcall): major changes to allow for variable argument
7703 functions, fixed a bug with falsely restoring stack pointer after
7704 returning from call,
7705 * (genFunction): pending code for critical function,
7706 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7707 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7708 * (genNearPointerGet): fixed bug with indirect reading, was always
7710 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7712 * (genAddrOf): rewrote code to take address of a stacked function parameter
7713 * (genCast): fixed casting to generic pointer type,
7714 * src/pic16/gen.h: added AOP_STA,
7715 * (struct asmop): added field stk,
7716 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7717 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7718 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7719 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7720 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7721 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7723 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7725 * (pic16_port structure): generic pointer size is set to 3,
7726 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7727 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7729 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7730 operand is an iTemp,
7732 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7734 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7735 * debugger/mcs51/simi.c: addapt new syntax of s51
7737 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7739 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7740 * src/pic16/pcode.c: commented out some calls to free() in order to
7743 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7746 * src/SDCCicode.c (isiCodeInFunctionCall),
7747 * src/avr/ralloc.c (selectSpil),
7748 * src/pic/ralloc.c (selectSpil),
7749 * src/pic16/ralloc.c (selectSpil),
7750 * src/ds390/ralloc.c (selectSpil),
7751 * src/hc08/ralloc.c (selectSpil),
7752 * src/xa51/ralloc.c (selectSpil),
7753 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7754 stack in the middle of a function call sequence (fixes bug #1020268)
7755 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7756 costs associated with the minimum switch case.
7758 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7760 * src/SDCC.lex: fixed bug #1030549
7762 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7764 * src/SDCCcse.h (struct cseDef),
7765 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7766 over a function call if the CSE is derived from a symbol whose
7767 address has been taken (fixes bug #1029883)
7768 * support/regression/tests/bug-1029883: a new regression test for
7771 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7773 * src/hc08/gen.c (emitinline): fixed bug #1029778
7774 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7775 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7776 and starts toward RFE #905167)
7778 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7780 * src/pic16/gen.c (mov2f): New function to move an operand to
7781 another without considering if it is a literal or a register,
7782 * (pic16_sameRegs): don't check if they are both AOP_REG,
7783 * (AccRsh): removed andmask=0 lines,
7784 * (genLeftShift): duplicated to be improved in future versions,
7785 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7786 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7787 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7788 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7789 * (insertBankSwitch): fixed inserting banksel directives algorithm
7790 for instructions that follow a skip instruction, this fixes a report
7791 for broken subtraction code generation,
7792 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7793 iCode is a left op, just in case result and right share the same
7796 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7799 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7801 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7802 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7803 on 2004-09-12; it was buggy
7805 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7807 * src/SDCCsymt.h: removed RESULT_CHECK
7812 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7814 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7816 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7817 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7818 configuration values no more rejected by compiler, they are assigned
7819 to configuration registers with a warning message instead,
7820 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7821 the for-loop so last conf register is emitted too,
7822 * (_pic16_initPaths): link library libsdcc.lib by default,
7823 * (_hasNativeMulFor): modified test for multiplication according to
7824 Raphael Neider's remarks. Integer multiplication is also done with
7826 * device/include/pic16/pic18fregs.h: corrected type error in while
7827 testing and including 18f6720 header file
7829 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7831 * src/pic16/device.h (pic16_options): removed field use_crt,
7832 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7833 until an optimization to handle single bits is added,
7834 * (pic16_loadFSR0): moved before genUnpackBits,
7835 * (genAnd): some white lines removed,
7836 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7837 leave_reset flags in pic16_options when using crt modules,
7839 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7841 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7842 for bugs 898889 & 979599. Also used some safer print instructions.
7844 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7846 * src/pic16/device.h (pic16_options_t): added field use_crt,
7848 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7849 catch a probable future bug,
7850 * src/pic16/gen.c: aopIdx function commented out,
7851 * (genAssign): commented out old code which used aopIdx,
7852 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7853 code, added if conditionals to take into account the --use-crt
7854 command line options,
7855 * src/pic16/main.c (pic16_optionsTable): added new command line
7856 options, --use-crt= and --no-crt,
7857 * (_pic16_linkEdit): now the proper crt object is added in the
7858 linker command line except than when --no-crt is specified,
7859 * src/pic16/pcode.c,
7860 * src/pic16/pcode.h: added some structures and functions for a new
7861 optimization scheme to compansate for instruction overhead between
7862 same iCodes, this scheme is currently under development and is not
7864 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7866 * device/lib/pic16/startup/crt0i.c,
7867 * device/lib/pic16/startup/crt0iz.c: added global char variable
7868 __uflags to force the generation of an idata section
7870 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7873 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7874 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7876 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7878 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7879 Frieder) and clarified the default code optimization mode
7881 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7883 * src/SDCC.lex (doPragma, process_pragma),
7884 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7885 "opt_code_size", and "opt_code_balanced"
7886 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7887 regrouped options by category, added support for category headers
7888 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7889 and "--opt-code-size"
7890 * doc/sdccman.lyx: documented these new options and pragmas
7891 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7892 preference into account
7894 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7896 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7897 geniCodePreDec): Fixed bug 904237 by generating a warning
7899 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7901 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7903 * src/pic/device.c : When no max ram set validate full memory range.
7905 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7907 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7909 * device/lib/_gptrget.c,
7910 * device/lib/_gptrput.c: updated comment
7911 * device/lib/calloc.c,
7912 * device/lib/free.c,
7913 * device/lib/malloc.c,
7914 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7915 * src/SDCCcse.c (cseBBlock),
7916 * src/SDCCicode.c (printOperand, geniCodeArray),
7917 * src/SDCCicode.h (struct operand): fixed bug 868103
7918 * support/regression/tests/bug-868103.c: added
7919 * src/SDCCast.c (searchLitOp),
7920 * src/SDCCcse.h (struct cseDef),
7921 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7922 * src/SDCCicode.h (struct operand),
7923 * src/SDCCsymt.h (struct sym_link),
7924 * src/avr/gen.c (hasInc),
7925 * src/ds390/gen.c (hasInc),
7926 * src/hc08/gen.c (genPlusIncr, hasInc),
7927 * src/mcs51/gen.c (hasInc),
7928 * src/pic16/glue.c (pic16_printIvalChar),
7929 * src/pic16/ralloc.c (regWithIdx),
7930 * src/xa51/gen.c (hasInc) : removed warnings
7931 * src/SDCCast.c (createBlock): added comment ???
7932 * src/hc08/ralloc.c: updated comments
7934 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7936 * doc/sdccman.lyx: updated section on switch statements, added
7937 section about semaphore locking
7938 * doc/Makefile: added option -info for latex2html
7939 * device/lib/_gptrget.c,
7940 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7942 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7946 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7947 maxram is less than 0x100.
7949 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7951 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7953 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7965 a jump table is the best form for a switch statement, including
7966 automatic insertion of missing cases to make the case range
7967 continuous. Developed in collaboration with Frieder Ferlemann.
7969 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7972 accumulator result if it needs sign extension
7974 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7976 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7978 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7980 * device/lib/gbz80/printf.c,
7981 * device/lib/z80/printf.c: removed define for NULL
7983 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * as/xa51/xa_link.c,
7986 * device/examples/ds390/ow390/ad26.c,
7987 * device/examples/ds390/ow390/cnt1d.c,
7988 * device/examples/ds390/ow390/counter.c,
7989 * device/examples/ds390/ow390/ds2480.h,
7990 * device/examples/ds390/ow390/ds2480ut.c,
7991 * device/examples/ds390/ow390/findtype.c,
7992 * device/examples/ds390/ow390/gethumd.c,
7993 * device/examples/ds390/ow390/owllu.c,
7994 * device/examples/ds390/ow390/ownetu.c,
7995 * device/examples/ds390/ow390/swt12.c,
7996 * device/examples/ds390/ow390/swtloop.c,
7997 * device/examples/ds390/ow390/temp.c,
7998 * device/examples/ds390/ow390/temp10.c,
7999 * device/examples/ds390/ow390/thermo21.c,
8000 * device/examples/ds390/ow390/tinilnk.c,
8001 * device/examples/ds390/ow390/tstfind.c,
8002 * device/examples/serialcomm/windows/serial.cpp,
8003 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8004 * device/include/reg51.h: fixed line endings for cvs
8006 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8008 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8009 packRegsForAccUse, packRegisters): new accumulator register
8011 * support/regression/ports/hc08/support.c (_putchar): suppress
8012 warning of unused variable
8013 * src/SDCCicode.c: added SWAP entry to codeTable
8015 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * device/lib/sprintf.c: forgot to add this file before previous commit
8019 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8021 * src/pic16/gen.c (genPackBits): added operand right in function
8022 parameters, load result directly if p_type is POINTER (that is
8023 called by genNearPointerSet)
8024 * (genUnPackBits): added operand left in function parameters,
8025 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8026 FSR0 if accessing bitfields,
8028 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8031 _print_format; updated printf, sprintf, vsprintf
8032 * device/include/asm/default/features.h: corrected comment/define
8033 * device/lib/Makefile.in: added sprintf.c
8034 * device/lib/libsdcc.lib: added sprintf module
8035 * device/lib/printf_large.c,
8036 * device/lib/vprintf.c,
8037 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8039 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8040 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8041 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8043 * support/regression/tests/zeropad.c: define idata as data for hc08
8045 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8047 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8048 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8049 labels are referenced at least once (even if a reference is not found)
8050 * src/hc08/gen.c (emitcode): set isComment flag for comments
8051 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8052 loads), rules 6a..6b (optimize jumps to return)
8054 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8056 * device/lib/acosf.c (acosf),
8057 * device/lib/asinf.c (asinf),
8058 * device/lib/atanf.c (atanf),
8059 * device/lib/ceilf.c (ceilf),
8060 * device/lib/cosf.c (cosf),
8061 * device/lib/coshf.c (coshf),
8062 * device/lib/cotf.c (cotf),
8063 * device/lib/fabsf.c (fabsf),
8064 * device/lib/floorf.c (floorf),
8065 * device/lib/log10f.c (log10f),
8066 * device/lib/logf.c (logf),
8067 * device/lib/sinf.c (sinf),
8068 * device/lib/sinhf.c (sinhf),
8069 * device/lib/sqrtf.c (sqrtf),
8070 * device/lib/tanf.c (tanf),
8071 * device/lib/tanhf.c (tanhf),
8072 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8073 replaced all instances of "reentrant" in the library functions
8074 defined in math.h with this macro.
8075 * support/regression/tests/float_trans.c: reenabled test for hc08
8077 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8079 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8082 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8084 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8085 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8086 multi-byte volatile operands are used
8087 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8088 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8089 initialization to area GSINIT0 so that it would always precede
8090 any static initializers in GSINIT
8091 * support/regression/tests/zeropad.c: fixed idata define for hc08
8092 * support/regression/tests/bug-927659.c,
8093 * support/regression/tests/float_trans.c: disabled tests for hc08
8094 pending missing library routines
8095 * .version: increased version number to 2.4.4 - hc08 port now passes
8099 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8101 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8102 * Makefile.common.in,
8104 * as/hc08/Makefile.in,
8105 * as/mcs51/Makefile.in,
8106 * as/z80/Makefile.in,
8107 * debugger/mcs51/Makefile.in,
8108 * device/include/Makefile.in,
8109 * device/lib/Makefile.in,
8112 * link/z80/Makefile.in,
8113 * packihx/Makefile.in,
8114 * sim/ucsim/main_in.mk,
8115 * sim/ucsim/avr.src/Makefile.in,
8116 * sim/ucsim/doc/Makefile.in,
8117 * sim/ucsim/gui.src/serio.src/Makefile.in,
8118 * sim/ucsim/hc08.src/Makefile.in,
8119 * sim/ucsim/s51.src/Makefile.in,
8120 * sim/ucsim/xa.src/Makefile.in,
8121 * sim/ucsim/z80.src/Makefile.in,
8123 * support/cpp2/Makefile.in,
8124 * support/librarian/Makefile,
8125 * support/makebin/Makefile: added DESTDIR to the install path proposed
8126 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8127 * doc/sdccman.lyx: added DESTDIR documentation
8129 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8131 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8132 instruction for interrupt handlers, use fast returns when returning
8133 from high priority interrupts
8135 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8139 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8140 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8141 bugs, ported much of Bernhard's code from mcs51
8142 * src/mcs51/gen.c (genSend),
8143 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8144 than one when calling a reentrant function
8145 * device/lib/_mullong.c: defined an alternate struct layout for big
8148 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8150 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8153 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8156 are sane and complete before asking the port its prefered parameter
8157 passing method (fixes bug #1017633)
8158 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8161 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8163 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8164 problem in bitfields >= 8 bits.
8166 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8168 * src/SDCCsymt.c: undid changes that were not meant to be committed
8170 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8172 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8174 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8176 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8177 copied and wrong bit got inverted
8179 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8182 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8183 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8184 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8185 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8186 assignments to bitfields at known addresses
8187 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8188 reads from bitfields at known addresses
8189 * src/hc08/ralloc.c (packRegisters),
8190 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8191 genhc08Code): optimize pointer get values used as conditionals
8192 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8195 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8198 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8199 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8202 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8204 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8206 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8211 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8213 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8215 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8220 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8222 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8224 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8226 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8227 cases use more compact code.
8229 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8231 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8233 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8237 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8241 parameter of changePointer() from symbol* to sym_link*
8242 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8243 * src/SDCCsymt.c (compareType): void* type is castable to other
8244 pointers, but not necesarily an exact match.
8245 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8246 is no longer blindly treated as an exact match.
8247 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8249 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8251 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8253 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8258 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8260 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8264 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8266 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/mcs51/gen.c (emitcode): fixed bug #992819
8270 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8272 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8273 there's no need to make it worse
8275 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/mcs51/ralloc.c (deassignLR),
8278 * src/ds390/ralloc.c (deassignLR),
8279 * src/hc08/ralloc.c (deassignLR),
8280 * src/z80/ralloc.c (deassignLR),
8281 * src/pic/ralloc.c (deassignLR),
8282 * src/pic16/ralloc.c (deassignLR),
8283 * src/avr/ralloc.c (deassignLR),
8284 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8285 rlivePoint): fixed another part of bug #971834
8287 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/z80/main.c: enabled "critical" keyword
8290 * src/z80/mappings.i,
8291 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8292 functions (fixes bug #979646)
8293 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8295 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8297 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8300 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8302 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8303 doesn't disable too much optimizations
8305 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8307 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8309 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8311 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8313 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8315 * src/pic/gen.c tidied up tabs
8316 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8317 * src/pic/main.c tidied up tabs
8318 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8319 * src/pic/pcoderegs.c tidied up tabs
8320 * src/pic/ralloc.c tidied up tabs
8322 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8324 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8325 to S_FIXED for pic16 port and when symbol is not in level 0,
8326 allocate for S_REGISTER storage class and pic16 port, too,
8327 * src/pic16/device.h: prototype for checkSym,
8328 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8329 * (pic16_assignConfigWordValue): test the value and the mask to
8330 validate that the value is suitable for the configuration word,
8331 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8332 collect extern declared symbols, don't emit symbol twice, check
8333 first if symbol is in publics set first,
8334 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8335 * added command line '--fstack' which enables an experimental
8336 feature for stack access, too buggy to be used yet...
8337 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8338 * (pic16_allocDirReg): when register has storage class S_REGISTER
8339 allocate in pic16_dynAccessRegs,
8340 * device/include/pic16/pic18f????.h: modified configuration word
8341 naming convention, words started as CONFIG0H but should be CONFIG1H
8343 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8345 * device/include/mcs51reg.h: fixed bug 970993
8347 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8349 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8350 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8351 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8352 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8353 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8354 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8355 error/warning numbers,
8356 added function setWarningDisabled()
8357 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8358 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8359 _memcmp.c _memmove.c calloc.c realloc.c free.c
8360 * support/regression/tests/malloc.c: added tests for new functionality
8361 * support/regression/tests/zeropad.c: added tests for truncated initializers
8362 and initialized char arrays starting with '\x0'
8363 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8365 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8367 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8369 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8371 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8372 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8373 peephole 177.e. Thanks to anonymous
8375 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8377 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8378 function isn't used in the source but referenced as a
8379 variable initializer then declare it as extern in .asm file
8381 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8383 * .version: increased version number to 2.4.3
8385 Adding version extension according to ChangeLog CVS revision
8386 * src/Makefile.in (target all): added dependency 'version.h'
8387 * (rule version.h): added rule to create version.h from ChangeLog,
8388 * (rule dep): added dependency version.h,
8389 * src/version.awk: AWK script to create version.h
8390 * src/SDCCdwarf2.c (dwWriteModule),
8391 * src/SDCCglue.c (initialComments),
8392 * src/SDCCmain.c (printVersionInfo): modified to write after
8393 version string the version extension number,
8394 * src/SDCCutil.c: included "version.h"
8395 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8397 * src/SDCCutil.h: added prototype for getBuildNumber
8399 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8400 includeDirsSet, too,
8401 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8402 const char [] is found in function prototype...
8404 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8405 moving to WREG with source is already in WREG,
8406 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8407 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8408 * (aopForSym): stack'ed symbols are partially supported, added
8409 if-clause to support symbols in FARSPACE,
8410 * (sameRegs): added test for AOP_ACC to see if registers are same,
8411 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8412 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8413 * (pic16_popRegFromString): will not allocate a new register if it
8414 doesn't find one by name, bug may have introduced...
8415 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8416 * (genIpush): revived to use pic16 port's stack,
8417 * (genAddrOf): added incomplete case for stack'ed operand,
8418 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8419 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8420 can handle multibyte operands,
8421 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8422 * (pic16initialComments): added message for MPLAB compatibility
8424 * src/pic16/main.h: prototype for pic16_mplab_comp,
8425 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8426 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8427 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8428 because of increased complexity of procedure,
8429 * (_process_pragma): stack pragma changed to format 'stack pos len',
8430 emit symbol '_stack_end' to conform with gplink,
8431 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8432 to search for register,
8433 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8435 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8436 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8437 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8438 case for PO_GPR_REGISTER,
8439 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8440 dies, the new era is ahead !...
8441 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8442 pic16_dynInternalRegs,
8443 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8444 * (pic16_allocDirReg): minor optimizations and bug fixes,
8445 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8447 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8448 load stack and frame pointer with address of 'stack_end' symbol
8450 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8452 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8453 without source code but only variable initializers
8455 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8457 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8458 external are not declared as extern to reduce overhead while linking
8460 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8462 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8464 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8467 Yee Keat for the patch
8468 * src/SDCCast.c (decorateType): fixed bug #979599
8469 * src/ds390/gen.h: removed local fReturnSizeDS390
8470 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8471 * src/ds390/gen.c (genAnd, genOr, genXor),
8472 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8474 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8476 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8477 add relFilesSet to $3, manipulate $2 to handle linking of object
8478 files without source files in command line,
8479 * device/include/pic16 (all headers): added ID location macros,
8480 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8481 entries for ID location bytes,
8482 * (pic16_assignIdByteValue): NEW,
8483 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8484 added field dumpcalltree to pic16_options_t,
8485 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8486 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8487 emitting rFalseIfx label after check_carry label,
8488 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8489 pic16_emitDIRegs), NEW
8490 * (pic16glue): dump .calltree file when option --calltree found,
8491 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8492 * (_pic16_genAssemblerPreamble): emit ID locations after
8493 configuration registers,
8494 * (pic16_linkCmd): modifications of the link command,
8495 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8496 * (pic16_pCodeInitRegisters): don't init stack registers,
8497 * (pic16_findPrevInstruction): fixed bug,
8498 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8499 bug with immediate registers,
8500 * (buildCallTree): traces stack push and pop,
8501 * (pct2): dump also stack usage for each function,
8502 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8503 * (pic16_allocDirReg): various modifications,
8504 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8507 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8509 * src/pic16/pcode.c: removed buggy double colon
8511 2004-07-01 Borut Razem <borut.razem AT siol.net>
8513 * support/scripts/sdcc.nsi: added include/pic16 to setup
8515 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8517 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8518 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8520 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8521 specific command line arguments. Also added sample lkr script
8522 for placing a variable at a specific memory bank.
8523 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8524 at a specific memory bank,
8525 * (pic16_dump_isection): fixed bug which caused string literals to
8526 be omitted when dumping idata section,
8527 * (pic16_groupRegistersInSection): added code to handle registers
8528 in specific memory banks,
8529 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8530 public, all references are renamed too,
8531 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8533 * (pic16_storeForReturn): added case to handle when dest is WREG,
8534 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8535 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8536 pic16_rel_udata, check to see if that register is marked as being
8537 a member of a specific memory bank,
8538 * (pic16_printIvalCharPtr): added code to add string literals either
8539 to code or the idata sections,
8540 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8541 also accept the 'udata' pragma,
8542 * src/pic16/main.h: new structure types sectName and sectSym
8543 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8544 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8545 * (pic16_findPrevInstruction): fixed, it returned nothing,
8546 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8547 instruction combinations,
8548 * (pic16_FixRegisterBanking): heavily reorganised,
8549 * (pic16_AnalyzeBanking): if generating banksel directives is
8550 disabled, then don't call FixRegisterBanking at all,
8551 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8553 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8555 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8557 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8558 Phuah Yee Keat <yk.phuah AT nestac.com>
8560 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8562 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8563 correctly the IVT even if it is relocated to some other location
8565 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8567 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8568 * device/include/pic16/pic18f2220.h: NEW,
8569 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8570 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8571 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8572 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8573 nodefaultlibs, ivt_loc is the location of the interrupt vector
8574 table, and nodefaultlibs signs that default libraries should not be
8575 linked in link stage,
8576 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8577 according to --ivt-loc argument,
8578 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8579 when pragma stack is found,
8581 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8583 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8584 256 (range check), 257 (do while), 258.a-f (bit banging
8585 f.e. on 3-wire SPI bus)
8587 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8589 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8590 variables used exclusively within a loop
8592 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8594 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8596 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8598 * src/SDCClrange.c (computeClash): fixed bug #971834
8600 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/mcs51/gen.c (genCmp): fixed bug #975903
8603 * src/hc08/gen.c (operandsEqu),
8604 * src/ds390/gen.c (operandsEqu),
8605 * src/z80/gen.c (operandsEqu),
8606 * src/pic/gen.c (operandsEqu),
8607 * src/pic16/gen.c (operandsEqu),
8608 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8609 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8611 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8615 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8617 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8618 default case in switch statement,
8619 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8620 to eliminate problem with initialisation of pointers, but problem
8622 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8623 * (emitStaticSegment): removed various lines emitting debug info,
8624 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8625 added processor registers for utilizing EEPROM,
8626 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8627 configurable and set 8
8629 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8631 * .version: increased version number to 2.4.2,
8633 Cumulative patch for pic16 port
8634 * src/pic16/device.c: changed scheme to dump initial values for
8635 variables in idata segment, all print_idata* functions were removed,
8636 now the pic16_printIval* will be called,
8637 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8638 * _pic16_printPointerType, pic16_printPointerType,
8639 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8640 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8641 NEW, similar to the respective functions in SDCCglue.c,
8642 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8643 way, emitting hex bytes,
8644 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8646 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * src/avr/ralloc.c (serialRegAssign),
8649 * src/xa51/ralloc.c (serialRegAssign),
8650 * src/pic/ralloc.c (serialRegAssign),
8651 * src/pic16/ralloc.c (serialRegAssign),
8652 * src/hc08/ralloc.c (serialRegAssign),
8653 * src/z80/ralloc.c (serialRegAssign),
8654 * src/ds390/ralloc.c (serialRegAssign),
8655 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8657 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8659 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8660 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8662 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8664 Cumulative patch for pic16 port:
8665 * src/pic16/device.h (typedef PIC16_device) modified fields for
8666 defining microcontrollers,
8667 * src/pic16/device.c: added new info for all devices in Pics16 array,
8668 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8669 to be optimised out by the pCode optimiser,
8670 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8671 specially, bug reported by G.M. Gallant,
8672 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8673 as force'd so that cannot be optimised out by pCode optimiser,
8674 * src/pic16/pcode.c,
8675 * src/pic16/pcodepeeph.c,
8676 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8677 they are disabled by default, but can be enabled explicit with
8678 command argument --denable-peeps, for testing,
8679 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8680 --pomit-ivt in COMPILE_FLAGS
8682 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8684 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8687 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8689 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8691 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8693 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8694 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8696 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8698 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8699 would only assign 0x300001 register.
8701 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8703 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8704 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8706 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8708 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8710 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8711 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8712 added peephole 254 (left shift), 255 (jump table)
8714 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8716 * device/lib/Makefile.in: removed comment line with model-pic16,
8717 * (target port-specific-objects-pic16): the libraries and objects
8718 are copied to the build directory form the device/lib/pic16/bin
8721 Cumulative patch concerning pic16 port:
8722 * library directory has been re-organized,
8723 * added support for PIC18F1220,
8724 * added headers and library sources for chips 18f1220,18f6520,
8725 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8727 * configuration registers setting has changed, now each supported
8728 device has a complete description of the registers it uses,
8729 * all initialisations are moved to idata sections, these section
8730 can be absolute or relocatable,
8731 * fixed initialisation of codespace variables,
8732 * fixed warning about PCLATU and gpsim,
8733 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8734 * (genAssign): use table reads when assigning from variables in codespace,
8735 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8736 char/int variables placed in codespace,
8737 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8738 registers set in .asm file, no need for --pomit-config-words anymore,
8739 * (pic16glue): some 8051 legacy segments are commented out
8740 (to be removed completely),
8741 * added support for alternative assembler and linker with --asm=
8742 and --link= command line arguments,
8743 * peepholes are disabled automatically in the port, no need to
8744 specify on command line,
8745 * port supports natively char/int/long multiplication, but converts
8746 all divisions to support functions,
8747 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8748 to the file set in variable $2,
8749 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8750 strings in ASCII format and not in hex,
8751 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8752 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8753 allocate proper register if iCodes aren't temporary,
8755 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8757 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8759 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8761 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8764 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8767 computed address is reused
8768 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8769 multi-byte bitfields
8771 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8773 * src/z80/gen.c: (genArrayInit): must check for pointers too
8775 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8777 * support/regression/tests/zeropad.c: never meant to commit the
8778 nestedstruct test: removed, added check for GCC version
8780 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8782 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8783 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8784 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8785 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8786 bugs 928906 and 954082 half-empty initializers
8788 * src/SDCCsymt.c (getAllocSize): added for above fix
8789 * src/z80/gen.c (genArrayInit): fixed bug 741044
8790 * support/regression/tests/zeropad.c: added tests
8792 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8794 * src/pic16/device.c (pic16_dump_section): corrected bug which
8795 caused some symbols of the libraries to be misplaced
8797 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8800 * src/pic16/ralloc.h,
8801 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8802 to fix conflict with pic port
8804 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8806 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8807 externs configuration variables,
8808 * src/pic16/ralloc.h,
8809 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8810 prototype in header, commented out some debug messages
8812 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8816 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8817 for gpasm COFF object generation. Thanks to D. Hawkins for
8820 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8824 Brock for spotting this)
8825 * src/ds390/gen.c (genEndFunction),
8826 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8827 interrupt handler and critical. Disable push/pop optimizations when
8828 peephole optimizations disabled.
8830 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8832 Updated pic16 library sources and headers.
8833 * device/lib/pic16/pic18f*/ ,
8834 * device/include/pic16/*.h: modified to handle structured SFR
8837 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8839 * src/port.h (PORT structure): added hook initPaths, now each
8840 port can declare its own default search paths,
8841 which can been seen with the --print-search-dirs option,
8842 see pic16 port for example,
8843 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8844 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8845 * (doPrintSearchDirs): NEW, replaces in a central manner the
8846 printing of search dirs which was split in set*Paths functions,
8847 * (main): added call to port->initPaths and doPrintSearchDirs,
8852 * src/izt/tlcs900h.c,
8855 * src/pic16/main.c: modified port structures to reflect addition of
8858 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8859 * (pic16_dump_section): for registers in same address reserve memory once,
8860 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8862 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8863 result is greater in size than right or left,
8864 * (pic16_genUMult8X8_8): there are some cases where the result can
8865 be 16 bits size, so handle these,
8866 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8867 * (pic16_outBitC): modified to emit pcodes,
8868 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8870 * (genDivOneByte): implemented algorithm to divide 8-bits,
8871 * (genCmp): uncommented goto, but issues still exist,
8872 * (genAnd): fixed a bug with variables >8bits,
8873 * (genPackBits): optimization added that uses BCF/BSF to change a
8875 * (genAssign): fixed bug when assigning floating point literals,
8876 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8877 __sdcc_gsinit_startup label,
8878 * src/pic16/main.c (_pic16_init): removed search directory
8880 * (_pic16_initPaths): NEW, used to initialise search directories,
8881 * (_hasNativeMulFor): support functions for all except char/int
8882 multiplication, and char division,
8883 * (PIC16_port struct): modified entry for native mul support,
8884 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8886 * (buildCallTree): call to register_usage is ifdef'ed out,
8888 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8890 * device/include/string.h: applied Stas Sergeev's patch to make this
8891 header file compatible with the preprocessor -Wundef option
8892 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8893 failure (fixes bug #941458)
8895 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8897 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8898 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8899 that the variable, not the function, should be static
8900 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8901 to be consistent with non-literal case
8903 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8905 * src/SDCCast.c (isConformingBody): fixed bug #949967
8906 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8907 convilong): fixed bug #952086
8909 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/SDCCmem.c (allocVariables): fixed bug #955321
8913 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8915 * src/hc08/main.c (_hc08_genAssemblerEnd),
8916 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8917 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8918 completely eliminated the use of a temporary file
8919 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8920 when more than one file linked
8921 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8923 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8925 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8926 which fixes bug #543481
8927 * support/regression/tests/bug-751703.c: fixed comments left from a
8929 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8930 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8931 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8933 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8934 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8935 are now changed to underscores in moduleName
8937 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8939 * as/mcs51/lkmem.c: better fix for bug #954173
8941 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8942 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8944 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8945 * device/include/c8051f000.h,
8946 * device/include/c8051f120.h,
8947 * device/include/c8051f300.h,
8948 * device/include/c8051f310.h,
8949 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8952 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8954 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8955 and mailing lists, doc'ed --no-peep-comments, removed reference
8956 to knoppix (newest version has no LyX/LaTeX), other minor changes
8957 * src/SDCCglue.c (glue): save 2 bytes stack space with
8958 option --main-return. The ljmp could probably be avoided too
8960 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8962 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8964 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8967 * src/SDCCopt.c (isLocalWithoutDef),
8968 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8969 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8970 (credit to Maarten Brock for patch #949363, on which this is based)
8971 * support/regression/tests/bug-751703.c: some test cases of extern used
8972 within inner scopes.
8974 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8978 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8980 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8981 dwWriteLabel): fix to create valid debugger symbols even when
8982 the module name has non-alphanumeric symbols in it
8983 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8984 when a variable's allocation has been optimized away
8987 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8989 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8991 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8993 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8995 * src/z80/gen.c (z80_emitDebuggerSymbol),
8997 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8999 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9001 * src/avr/gen.c (avr_emitDebuggerSymbol),
9003 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9005 * src/SDCCdebug.c (emitDebuggerSymbol),
9007 * src/port.h: added a debugger struct to the port struct. Added a
9008 callback for defining debugger symbols
9010 * src/SDCCast.c (createLabel),
9011 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9014 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9015 iCode back to the ast for the function
9017 * src/hc08/ralloc.c (hc08_assignRegisters),
9018 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9019 unneeded fields from the regs struct.
9020 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9021 pushReg() & pullReg() functions instead of emitcode()
9023 * src/hc08/gen.c (genLabel, genhc08Code),
9024 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9026 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9029 * src/hc08/gen.c (genEndFunction, genhc08Code),
9031 * src/mcs51/gen.c (genEndFunction, gen51Code),
9033 * src/ds390/gen.c (genEndFunction, gen390Code),
9035 * src/z80/gen.c (genEndFunction, genZ80Code),
9038 * src/pic/gen.c (genEndFunction, genpic14Code),
9040 * src/pic16/gen.c (genEndFunction, genpic16Code),
9042 * src/avr/gen.c (genEndFunction, genAVRCode),
9044 * src/xa51/gen.c (genEndFunction, genXA51Code),
9046 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9047 specific code to cdbFile.c and out of the backend code generators
9049 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9050 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9051 starting address is now 0
9055 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9056 assembler directive for DWARF support
9057 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9061 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9063 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9066 and inappropriate peephole optimization in jump tables
9068 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9071 * src/SDCCglue.c: sdccopt works for the hc08 port now
9073 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9075 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9077 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9079 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9081 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9087 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9088 comments from the peephole optimizer replacement rules
9089 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9091 * src/SDCCcse.c (updateSpillLocation),
9092 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9094 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9095 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9096 objects far pointers
9098 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCCsymt.h: a missing part of my last change
9101 * src/pic/ralloc.c (regTypeNum),
9102 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9104 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/SDCCicode.c (aggrToPtrDclType),
9109 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9110 ptrPseudoSymConvert),
9111 * src/pic/ralloc.c (regTypeNum),
9112 * src/pic16/ralloc.c (regTypeNum),
9113 * src/hc08/ralloc.c (regTypeNum),
9114 * src/ds390/ralloc.c (regTypeNum),
9115 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9116 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9118 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * link/z80/lkmain.c (afile),
9121 * as/hc08/lkmain.c (afile),
9122 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9123 prevent a pointer problem when a filename has no directory and
9124 no extension specified.
9126 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * link/z80/lkmain.c (afile): allow periods in directory names
9129 * link/z80/lkmain.c (afile),
9130 * as/mcs51/lkmain.c (afile),
9131 * as/hc08/lkmain.c (afile): allow linker script file to have an
9132 extension other than ".lnk"
9133 * link/z80/lklex.c (getfid),
9134 * link/z80/lkmain.c (parse),
9135 * as/mcs51/lklex.c (getfid),
9136 * as/mcs51/lkmain.c (parse),
9137 * as/hc08/lklex.c (getfid),
9138 * as/hc08/lkmain.c (parse): Support comments in the linker script
9139 file on lines by themselves and after filenames
9141 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9143 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9145 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9147 * src/z80/peeph-z80.def: removed some peephole rules that don't
9148 work with multibyte arithmetic (fixed bug #937126)
9149 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9150 to registers and not global variables
9151 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9152 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9153 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9154 checking for assignments not internally generated (fixed bug #931895)
9155 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9156 structure member (fixed bug #930072)
9158 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9160 * src/SDCCmain.c (linkEdit),
9161 * src/hc08/main.c (_hc08_parseOptions),
9162 * as/hc08/Makefile.in,
9166 * as/hc08/lkrloc.c (relr, rele),
9167 * as/hc08/lkarea.c (lnkarea)
9168 * as/hc08/lkmain.c (afile, parse),
9169 * as/hc08/lkelf.c: support for ELF output
9170 * as/hc08/lks19.c (s19),
9171 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9173 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9175 * as/mcs51/lkihx.c: Fixed bug #899105.
9177 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9179 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9180 .dsp files from Unix to DOS.
9182 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9185 function pointers; we have been compliant for several months now.
9186 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9187 change that was accidently commented out
9188 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9189 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9192 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/hc08/gen.c: output of all of the internal debugging information
9195 is now controlled by the D() macro; it is disabled by default
9197 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9199 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9200 harder to keep the same registers during a CAST iCode
9201 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9202 long via int can be done in a single cast, if the signedness is
9204 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9205 putchar() in tinibios.c in ds390's library
9207 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9209 * src/SDCCast.c (decorateType): fixed bug #898889,
9210 cast result of a literal complement too
9211 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9212 fixed check for bitfields
9214 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9216 * src/SDCCicode.c (geniCodeLogic): made it static,
9217 (geniCodeLogicAndOr): added in order to fix bug #905492,
9218 (ast2iCode): fixed bug #905492
9219 * support/regression/tests/bug-905492.c: added
9220 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9221 (processParms): fixed bug #927659: don't copy parms, this will clear
9223 * support/regression/tests/bug-927659.c: added
9225 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9227 * src/SDCCast.c (addCast): don't cast float to char
9228 * device/lib/libsdcc.lib: added _memmove
9230 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9232 * device/lib/large/Makefile: fixed parallel execution by
9233 replacing `make` by `$(MAKE)`
9235 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9237 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9238 offsets (fixes bug #923936)
9240 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9242 * device/lib/small/Makefile: fixed parallel execution by
9243 replacing `make` by `$(MAKE)`
9245 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9247 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9249 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9251 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9252 * src/regression/Makefile: Regression test was not running.
9254 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9256 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9257 complement if possible
9258 * src/SDCCval.c (valComplement),
9259 * src/SDCCicode.c (operandOperation): fixed complement of literal
9260 * support/regression/tests/onebyte.c (testComplement): added
9262 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9264 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9265 return an optimized tree; actually replace actParm with the new tree
9266 * src/SDCCast.h: added some parantheses to remove side effects
9267 * support/regression/tests/bug-920866.c
9269 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9270 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9271 Bit operands were not being handled properly in the pic14 port.
9272 (now src/regression/add.c passes again).
9274 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/SDCC.y (labeled_statement): case and default no longer require
9277 a following statement (RFE #893037)
9279 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9282 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9283 disabled (fixes bug #916294)
9284 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9285 "mov a,acc"; patch provided by Lenny Story
9286 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9288 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9292 * src/ds390/gen.c (genFunction, genEndFunction),
9293 * src/ds390/ralloc.c (ds390_assignRegisters),
9294 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9295 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9296 pushed if there are parameters passed on the stack. Also, a cleaner
9297 way to decide if r0/r1 should be pushed/popped. (Together they fix
9300 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * device/lib/mcs51/crtpagesfr.asm,
9304 * device/lib/mcs51/crtxinit.asm,
9305 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9306 to avoid confusion with Si Lab's SFRPAGE register.
9308 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/SDCCglue.c (emitMaps): allow public sfr variables
9311 * src/SDCCglue.c (initialComments): include compiler build date
9312 with compiler version and put the timestamp of the generated
9313 assembly file on a serperate line to be less confusing.
9314 * src/port.h: added genInitStartup hook
9321 * src/z80/main.c: genInitStartup initialize as NULL (default to
9322 historical behaviour)
9323 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9324 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9325 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9326 library instead of hard coding it into the compiler.
9327 * support/regression/ports/mcs51-stack-auto/spec.mk,
9328 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9329 * device/lib/mcs51/Makefile,
9330 * device/lib/small/Makefile,
9331 * device/lib/large/Makefile,
9332 * device/lib/mcs51/crtpagesfr.asm,
9333 * device/lib/mcs51/crtstart.asm,
9334 * device/lib/mcs51/crtxclear.asm,
9335 * device/lib/mcs51/crtxinit.asm,
9336 * device/lib/mcs51/crtclear.asm,
9337 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9338 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9339 and into user configurable files.
9340 * device/lib/clean.mk: clean mcs51 directory too
9341 * support/regression/tests/longlit.c: added static to T1 declaration
9342 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9343 accesses in the initialization code
9345 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9348 OSCTRIMVAL as noted in bug #916008
9350 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9353 in loops with multiple exits (reported as incorrect registers
9354 used by Martin Helmling in Sdcc-user list)
9356 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9358 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9359 made ds390 register extensions look less like error messages
9361 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9364 reported by Adam Wozniak in Sdcc-user list
9366 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9368 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9369 arithmetic optimizations, added debug output
9371 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9373 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9374 * sdcc.spec: updated and split sdcc into 3 rpms
9375 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9376 needed for literals of LEFT_OP and '+'
9377 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9378 introduced RESULT_TYPE_NOPROM
9379 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9381 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9382 limited promotion to int only for '*'
9383 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9385 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9387 * src/pic16/gen.c (genSkip),
9388 (genc16bit2lit), (gencjneshort): commented out
9389 (is_LitOp): new helper function, checks operand type
9390 (genCmpEq): rewritten
9392 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9394 * support/regression/tests/bug-908454.c: added
9396 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9398 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9399 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9400 (geniCodeCast): cosmetic, don't preserve bit storage class
9401 (geniCodeLeftShift): added promotion
9402 (geniCodeLogic): fixed regression
9403 * src/SDCCsymt.c (computeTypeOr): accept bits too
9404 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9406 2004-03-07 Borut Razem <borut.razem AT siol.net>
9408 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9410 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9412 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9413 version of pic16_genPackRegisters which does not check if ic is a
9415 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9416 function cause string1.c regression test fails
9418 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9420 * sim/ucsim/configure.in,
9421 * sim/ucsim/configure,
9422 * sim/ucsim/doc/Makefile.in: use docdir
9423 * src/SDCC.y: fixed sbit atrributes
9424 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9425 * src/SDCCast.c (decorateType): |^& need special promotion handling
9427 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9428 * src/SDCCsymt.h (computeType),
9429 * src/SDCCicode.c: computeType() needs op
9430 * src/SDCCsymt.c (checkTypeSanity),
9431 * doc/sddman.lyx: "plain" bitfields are unsigned
9432 * src/SDCCsymt.c (computeTypeOr): added
9433 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9435 * src/SDCCval.c (val*): computeType() needs op
9436 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9437 * support/regression/tests/onebyte.c: added tests for |^&
9439 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9441 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9442 for writing icode into asm output.
9444 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9446 * src/pic16/device.c: added some debug lines enabled
9447 with macro DEBUG_CHECK,
9448 * src/pic16/genarith.c: more debug in genPlus,
9449 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9450 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9451 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9452 * (aopForSym): onStack symbols are re-placed in data memspace,
9453 and onStack flag is cleared,
9454 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9455 copy temporary pcodeop,
9456 * (genPcall): added warning for not updating PCLATU,
9457 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9458 always true for pic16 port,
9459 * (genMultOneWord): NEW, supports integer multiplication,
9460 * (genMult): modified to call genMultOneWord,
9461 * (ifxForOp): added warning when return NULL,
9462 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9463 flag is set before call to operandFromSymbol for implicit
9465 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9466 options.intlong_rent are set by default,
9467 * (_hasNativeMulFor): modified to allow port generation of integer
9469 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9470 set regtype to REG_SFR for all registers, restricting seting the
9471 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9473 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9475 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9476 more than 500 times in the regression tests
9478 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9480 * support/Util/SDCCerr.h,
9481 * support/Util/SDCCerr.c,
9482 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9484 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9485 for symbol conflicts.
9486 * support/valdiags/tests/enum.c,
9487 * support/valdiags/tests/tentdecl.c,
9488 * support/valdiags/tests/struct.c: expect possible error messages
9489 referring to original symbol definitions.
9490 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9492 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9494 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9496 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9498 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9500 * src/pic16/ralloc.c (newReg): fixed bug #908929
9502 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/ds390/gen.c: added missing #include "main.h"
9506 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9508 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9509 checking if symbol is already in set,
9510 * src/pic16/device.h: prototype for checkAddSym,
9511 * src/pic16/gen.c: (_G): added entry interruptvector,
9512 * (assignResultValue): removed some commented out lines,
9513 * (genFunction): check for ISR via sym->type, absolute section for
9514 interrupt code is created via a new pBlock, the goto instruction is
9515 placed now correctly at the interrupt vector position, changed all
9516 references from ivec to _G.interruptvector,
9517 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9518 is the interrupt is a high priority one, same for return from ISR,
9519 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9520 externs to calls of checkAddSym,
9521 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9522 pic16_pcode_verbose flag is set,
9523 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9524 * src/pic16/pcoderegs.c: message about how many registers are saved
9525 will only be emitted if pic16_pcode_verbose flag is set,
9527 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9529 * src/ds390/ralloc.h,
9530 * src/ds390/ralloc.c (ds390_regWithIdx),
9531 * src/ds390/gen.c (emitcode),
9533 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9534 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9535 ds390operandCompare, getRegsRead, getRegsWritten,
9536 initializeAsmLineNode): customized instruction size calculation for
9537 ds390, started basis for some register optimizations
9538 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9539 corresponding assembly output
9540 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9541 missing push/pop of r0/r1. Optimized push/pops
9543 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/mcs51/main.c (instructionSize): fixed ACALL size
9546 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9548 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9550 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9551 the sorting of rlist with NULL elements
9552 * (print_idataType, print_idata): NEW to create idata sections
9553 * src/pic16/device.h: idataSymSet new variable
9554 * src/pic16/gen.c (genFunction): fixed some bugs in string
9555 comparing, improved the absolute section creation for ISRs,
9556 added FSR0L/FSR0H in registers that are saved in an ISR,
9557 * (genInline): fixed the processing of inline snippets,
9558 now they undergo no process by the peephole optimizer
9559 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9560 are placed in idataSymSet,
9561 * (pic16emitStaticSeg): extern symbols are added in externs,
9562 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9563 switching when aboslute variables are placed in access bank memory
9564 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9565 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9566 commented out with #if,
9567 * (pic16_packRegisters): reintroduce the check for CAST because some
9568 symbols are not correctly handled,
9569 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9570 pCodeInstruction instead of pCode,
9571 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9572 pCodeAsmDir definition,
9573 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9574 directive, then the argument directive is emitted without the leading
9575 tab, hack for inline labels which must be in the first column,
9576 * (compareLabel,pic16_findNextInstruction),
9577 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9578 * (insertBankSwitch): modified for the new pCodeAsmDir,
9580 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9581 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9583 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9585 * (pushSide): commented out with #if,
9586 * (assignResultValue): fixed some typos in saving
9588 * (genPcall): FIXED and sync'ed with genCall,
9589 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9590 * (genNearPointerGet): fixed to handle some more cases,
9591 implementation scheme via table reads,
9592 * (genConstPointerGet): modified to access code memory correct,
9593 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9594 and improved to handle some cases
9595 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9596 instead of "RETLW" for init data
9597 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9598 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9599 variables are placed in access bank memory (<0x80 and >=0xf80),
9600 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9601 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9602 TBLWT_POSTDEC,TBLWT_PREINC
9603 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9604 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9606 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9607 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9608 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9609 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9611 2004-02-29 Borut Razem <borut.razem AT siol.net>
9613 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9614 support/Util/findme.h, support/Util/system.h: enhance binary relative
9615 search for lib and include by using findProgramPath()
9617 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/SDCCpeeph.c (pcDistance),
9622 * src/mcs51/ralloc.h,
9623 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9625 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9626 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9627 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9628 size calculation port specific, started basis for some register
9630 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9631 missing push/pop of r0/r1. Optimized push/pops
9632 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9633 * device/lib/_modsint.c (_modsint),
9634 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9635 and stack version so regression tests pass
9637 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9639 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9640 * src/SDCCast.c (decorateType): catch another small optimization
9642 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9643 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9644 modified to finally use computeType() all over SDCC,
9645 see Feature Request #877103
9646 * src/SDCCval.h: cosmetic
9647 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9648 valCompare(); regression tested in muldiv.c
9649 * support/regression/tests/muldiv.c (testMod): mod sign follows
9652 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9654 * src/SDCCast.c (decorateType): fixed bug #902362
9655 * doc/INSTALL.txt: fixed install instructions for win32
9657 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9659 * device/include/Makefile.in (install): fixed by replacing spaces
9662 * doc/INSTALL.txt: updated for release
9663 * doc/sdccman.lyx: added warning for --xstack being buggy
9665 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9667 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9668 to eliminate build warnings.
9669 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9671 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9672 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9674 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9675 removed -penable-stack, added comment for stack pragma, added
9676 warning for not initializing the stack/frame registers, removed
9677 comment at interrupts section
9679 Stack is made permanent, there is no ability to disable stack usage.
9680 * src/pic16/device.h,
9681 * src/pic16/device.c: removed all references to USE_STACK macro,
9682 * src/pic16/device.c (pic16_dump_section): when no elements in
9683 rlist, free rlist before return,
9684 * (pic16_dump_int_registers): NEW, internal registers are a new set
9685 of general purpose registers reused by each function,
9686 * (checkAddReg): returns 1 if registers is added to set,
9687 * (pic16_groupRegistersInSection): when a registers is of type
9688 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9689 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9690 SRCASECMP macro is moved here from device.c
9691 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9692 PO_PCLATU, PO_PRODL, PO_PRODH,
9693 * (pic16_pCodeOpType, genMinus,
9694 changed compares to "a" register, with AOP_ACC,
9695 * (pic16_genPlus): fixed some bugs and indented properly,
9696 * (pic16_addSign): changed size to size+offset in the MOVWF
9698 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9699 multiply 8-bit operand by literal, result is 8-bit,
9700 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9701 multiply 2 8-bit operand, result is 8-bit,
9702 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9704 * src/pic16/gen.c: changed accUse to contain WREG only,
9705 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9706 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9707 true, do not use immediate addressing any more unless sym is a
9708 pointer in codespace,
9709 * (aopForRemat): do not use immediate addressing when symbol not in
9710 codespace and when symbol's address is requested,
9711 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9713 * (aopGet): added case for AOP_ACC and don't return "accumulator
9714 bug" but WREG instead,
9715 * (popGetTempReg): pushes contents of temporary register in stack,
9716 * (popReleaseTempReg): pops contents of temporary register from
9717 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9718 * (pic16_popGet): separated case AOP_ACC to return register WREG
9719 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9720 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9721 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9722 the use of immediate pointers to certain cases only.
9724 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9725 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9726 * (assignResultValue, genCall, genRet): modified to use the new
9727 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9728 genPcall is still broken,
9729 * (genFunction): added code to create 'A' type pBlocks when
9730 interrupt functions are generated, code not extensively tested yet,
9731 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9732 * (genEndFunction): modified so ISRs pop stored registers from stack,
9733 * (genMultOneByte): cleanup,
9734 * (AccRsh): added flag andmask, to and result with appropriate mask,
9735 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9736 * (genDataPointerGet): fixed and reenabled its use,
9737 * (genNearDataPointerGet): bugs fixed,
9738 * (genDataPointerSet): bugs fixed,
9739 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9740 pic16_DumpSymbol, pic16_DumpOp,
9741 * src/pic16/genutils.h: function prototypes for the above functions,
9742 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9744 * (pic16emitRegularMap): many many many improvements, but needs a
9746 * src/pic16/main.c: enable_stack in pic16_options is removed,
9747 * (_pic16_parseOptions): removed command line options -penable-stack,
9748 * (_process_pragma): emit stack symbol only when stack pragma is
9750 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9751 redirected to FSR0L/FSR0H pair,
9752 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9753 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9754 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9756 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9757 * (dumpPicOptype): NEW,
9758 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9759 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9760 with movff instruction,
9761 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9762 added pic16_int_regs, some packRegsFor* functions are commented out,
9763 because produce errors,
9764 * src/pic16/NOTES: minor modifications
9766 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9768 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9769 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9771 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9772 * as/mcs51/lkaomf51.c: fixed bug #895763
9774 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9776 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9778 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9780 * doc/sdccman.lyx: added details about the HC08 storage classes and
9781 interrupts, fixed the register usage info for z80 & gbz80
9783 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9785 * doc/sdccman.lyx: added more pic16 port documentation
9786 * device/include/pic16/: added header pic18fregs.h
9788 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9790 * doc/sdccman.lyx: added Vangelis' contribution
9792 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9795 extend to the next CALL or PCALL, not just to the next CALL.
9797 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9799 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9801 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9804 bug #895752 and a better fix for bug #716790
9806 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9808 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9810 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9812 * doc/sdccman.lyx: minor changes, minor changed
9814 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9816 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9817 which can't handle SDCC_NEWONEBYTEOPS,
9818 (geniCodeMultiply): removed conversion from mult to shift for pic14
9821 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9824 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9825 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9826 thus fixing bug #895406
9828 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9830 * device/lib/_modsint.c,
9831 * device/lib/_modslong.c: sign follows divisor only
9832 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9833 signs or signedness can be ignored
9834 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9835 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9836 added optimization for IFX,
9837 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9839 reenabled optimization for IFX, which was removed on 2004-01-11
9840 * src/SDCCast.h: added return type IFX
9841 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9842 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9843 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9844 SDCC_OLDONEBYTEOPS selects the old behaviour
9845 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9846 changed again and commented promotion rule
9847 * src/SDCCval.c (valDiv): promotion no longer necessary
9848 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9849 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9851 * support/regression/tests/onebyte.c: added
9853 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9855 * gen.c (genInline): reverted to old code for assemnling inline
9856 code because of bug reported James Chadd
9858 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9860 * ralloc.h: missing declarations from previous patch,
9861 seems that patch for ralloc.h was never applied, fixed
9863 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9864 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9868 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9869 indirect addressing. Marked FSR0 as deprecated
9870 * gen.c (pointerCode): commented out, not needed now
9871 (pic16_popGet2p): new MOVFF helper function
9873 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9874 (shiftRLong): removed duplicate debugging info
9876 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9878 * src/ds390/gen.c (genNearPointerGet),
9879 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9880 optimization with bits, but not bitfields.
9881 * src/ds390/ralloc.c (packRegisters),
9882 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9884 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9886 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9888 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * src/SDCCicode.c (operandFromSymbol),
9892 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9893 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9894 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9895 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9896 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9897 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9899 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9900 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9901 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9902 * src/SDCCsymt.c (newSymbol),
9903 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9906 * src/SDCCval.c (newiList): fixed bug #885705
9908 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9910 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9911 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9913 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9915 * device/include/c8051f120.h,
9916 * device/include/c8051f300.h,
9917 * device/include/c8051f310.h: added/updated header files for Silicon
9918 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9919 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9920 in new section Submitting patches
9922 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9925 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9926 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9928 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9929 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9930 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9932 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9933 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9934 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9936 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9937 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9938 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9939 genGenPointerSet): fixed bug #892400
9940 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9941 to eliminate build warnings.
9942 * src/SDCCast.c (processParms),
9943 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9945 * support/valdiag/valdiag.py: added GCC to the list of defines active
9946 when compiling with gcc
9948 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * support/Util/SDCCerr.h,
9951 * support/Util/SDCCerr.c,
9952 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9953 with an incomplete type (fixed bug #883734)
9954 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9956 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9960 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9962 * src/SDCCast.c (decorateType),
9963 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9964 function pointer implementation
9965 * support/regression/tests/funptrs.c: added tests to verify both forms
9966 of function pointers work correctly. Added tests to verify parameters
9967 are passed in the correct order.
9969 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9971 * device.c (regCompare): registers are sorted by ascending
9972 address and increasing size,
9973 * main.c (_pic16_finaliseOptions): removed the declaration
9974 of compiler macro MCU. Now a macro of the format pic18fxxxx
9975 will be defined from the command line
9977 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9978 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9980 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9981 PCOP_RLCF was overwritten!
9982 * gen.c (genSkip): commented out calls to pic16_emitcode,
9983 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9985 * (genRRC): added debugging info,
9986 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9987 overwritten while shifting,
9988 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9989 overwritten while shifting,
9992 * (shiftLLeftOrResult),
9993 * (shiftRLeftOrResult),
9995 * (shiftLLong): Implemented with pic16_emitpcode
9996 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9997 * (genLeftShift): Fixed bug, operand for shift by variable always
9998 was "and"ed with 0x0f,
9999 * (genLeftShiftLiteral),
10001 * (genRightShiftLiteral): added debugging info,
10002 * (genrshFour): added comment,
10003 * (genRightShift): determined signedness from operand "left"
10004 instead of "result"
10006 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/SDCCicode.c (geniCodeParms),
10009 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10010 function pointers, fixed function pointer bugs #861242 and #861896
10012 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10014 * device/include/c8051f000.h,
10015 * device/include/c8051f120.h,
10016 * device/include/c8051f300.h: added header files for Silicon
10017 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10019 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10021 * src/SDCCast.c (processParams): added new type flow and restructured
10022 (gatherAutoInit): added new type flow
10023 (addCast): cosmetic changes
10024 (getLeftResultType): added new type flow for array indices, patch
10025 provided by Stas, see FR #877103
10026 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10027 array index patch by Stas
10028 * src/SDCCast.h: added prototype getResultTypeFromType()
10030 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10031 * src/pic/glue.c (pic14emitStaticSeg),
10032 * src/pic16/glue.c (pic16emitStaticSeg),
10033 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10034 for initialization of symbols
10035 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10036 * support/Util/SDCCerr.h:
10037 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10038 * .version: bumped version number to 2.3.8
10039 * device/include/Makefile.in (install),
10040 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10043 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10045 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10046 Slade Rich fixed an optimization bug
10047 * src/pic/pcodepeep.c,
10048 * src/pic/pcoderegs.c
10049 * doc/Makefile (install): added test for directory
10051 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10054 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10055 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10056 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10057 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10058 * as/mcs51/asexpr.c (term),
10059 * as/hc08/asexpr.c (term): fixed bug #887146
10061 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/z80/gen.c (genMult): handle single byte result product
10064 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10065 DUMMY_READ_VOLATILE (fixed bug #886367)
10067 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10069 * support/regression/tests/libmullong.c: fixed logic, on little endian
10070 hosts we ended without a mullong_wrapper()
10072 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10075 virus/worm forged address usage.
10077 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10079 Fixed promotion, it should be done on AST level:
10080 * src/SDCCast.c (addCast): added promotion to int
10081 (decorateType): updated call to upCast()
10082 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10083 usualUnaryConversions()
10085 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10087 * support/regression/tests/literalop.c (mulWrapper): Added a
10088 wrapper to remove integer overflow warnings.
10090 * support/regression/tests/float_trans.c: Made work on host.
10092 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10095 * support/regression/generate-cases.py (main): Changed from inline
10098 * doc/Makefile (install): Changed to depth first to get rid of
10099 missing directory install warning.
10101 * as/Makefile (install-doc): Made work on Mac.
10103 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10105 * src/SDCCast.c: added an additional type flow in decorateType() of
10106 opposite direction, see feature request #860006; it's enabled at runtime
10107 by setting the environment variable SDCC_NEWTYPEFLOW
10108 * src/SDCCast.h: changed prototype of decorateType()
10109 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10110 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10111 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10112 see feature request #877103
10113 * src/SDCCval.c: updated call of decorateType()
10114 (valBitwise): fixed bug #882876
10115 (valMinus): added promotion
10116 (valLogicAndOr): result is unsigned
10117 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10118 * src/SDCCsymt.c (computeType),
10119 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10120 must not cause an unsigned operation
10121 * src/pic/glue (pic14emitRegularMap),
10122 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10124 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10126 * src/pic/pcode.c (PCodeID): commented out left over debug code
10128 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10130 * support/valdiag/tests/overflow.c: added shift tests
10131 * src/pic/device.c,
10138 * src/pic/pcodepeep.c,
10139 * src/pic/pcoderegs.c,
10140 * src/pic/ralloc.c,
10141 * src/pic/ralloc.h: applied patch from Slade Rich;
10142 added support for multiple code pages and multiple RAM banks on the
10143 PIC 14 port. The ASM files now no longer simply assume all the
10144 code / RAM are in the same page / bank. This means the linker can
10145 safely allocate code/RAM of separate ASM files to different pages/banks.
10146 * doc/sdccman.lyx: added Slade's tips
10147 * src/mcs51/peeph.def: fixed bug #880768
10149 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10152 * src/SDCCast.c (decorateType): fixed bug #880197
10154 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10156 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10159 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10160 strtof is not part of C89 and isn't included with Mac OS X.
10162 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10165 shiftL2Left2Result): fixed bug #879326
10166 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10167 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10168 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10169 address fetch for clr instruction
10170 * device/lib/hc08/_mulint.c: created optimized assembly version
10171 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10173 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10175 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10176 proposed in FR #877103
10178 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10180 * src/SDCCval.c (cheapestVal): added missing checks
10181 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10182 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10184 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10186 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10189 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10191 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10192 loaded with the linker search paths (-L arguments) and the libraries
10193 to be linked with the current source (-l arguments). Changes
10194 currently will affect only the pic16 port.
10195 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10196 include path the port specific paths and port specific libraries,
10197 * gplink command now contains the $3 argument,
10198 * src/pic16/device.h,
10199 * src/pic16/device.c,: structure PIC_device is made public and
10200 renamed to PIC16_device, the same for variable Pics which is renamed
10201 to Pics16. Updated all references to them.
10202 * src/pic16/glue.c (pic16glue): corrected bug with code
10203 initialization which bypassed the variable initializations block.
10205 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10206 COMPILE_FLAGS and added the --nostdinc option
10208 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * device/include/mc68hc908jb8.h: Register defs for another member
10211 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10213 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10215 Documenting changes from previous commits.
10216 * configure.in (version 1.56),
10217 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10218 when generating output files to configure the pic16 library,
10219 but now I've commented it out, since gputils aren't installed in the
10220 SF compile farm, so library won't compile
10222 * device/lib/Makefile.in (version 1.56): initially I've added in
10223 target 'all' the prerequestive 'model-pic16' so it compiled the
10224 pic16 library, but now I've commented it out for the same reasons
10226 * added targets 'model-pic16' and 'objects-pic16' to compile the
10228 * added target 'port-specific-objects-pic16' to handle the
10229 generated libraries and copy them into the build/ directory
10230 * added target 'clean-intermediate-pic16' to clean intermediate
10231 files into pic16 directory
10232 * in target 'installdirs' added line to create directory pic16 in
10233 the installation path
10235 * device/include/Makefile.in (version 1.11): in target 'install'
10236 added lines to copy all header files to installation path,
10237 * in target 'installdirs' added line create directory for pic16
10238 headers in the installation path
10240 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10242 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10245 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10248 * device/lib/configure.in,
10249 * device/lib/configure: fixed for autoconf 2.57
10251 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10254 option so that it actually works. Made it specific to the z80, since
10255 the gbz80 doesn't have these kinds of I/O ports.
10257 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10259 * device/include/z180.h,
10260 * device/lib/_memcpy.c,
10261 * device/lib/_memmove.c,
10262 * device/lib/_mulint.c,
10263 * device/lib/ser_ir.c,
10264 * device/lib/ser_ir_cts_rts.c,
10265 * device/lib/_strcmp.c,
10266 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10267 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10268 portmode; added deprecation warning for bank= and protmode= forms.
10269 Also, guard against buffer overflow.
10270 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10272 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10275 changed interrupt vector table generation to only emit declared vectors.
10276 * device/include/Makefile.in: added missing backslash
10277 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10279 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10281 Mainly changes to support compilation of the device libraries
10282 * src/pic16/device.c: stack is allocated via symbol and not
10283 via literal number. The symbol is placed in the corresponding
10284 position of the data ram
10285 * (pic16_dump_section): relocatable and absolute uninitialized
10286 data are now emitted in sorted order to reduce section naming,
10287 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10288 weren't marked as being in the access bank,
10290 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10292 Added portion of GNU PIC Library under the directory
10293 device/include/pic16 and device/lib/pic16. These files
10294 contain the declarations of SFRs for the PIC18Fxx2 devices.
10295 The directory is initialized via configure from toplevel.
10297 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10299 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10300 the spilllocations to be compared correctly
10302 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10304 * src/SDCCast.c (decorateType): fixed bug introduced today
10306 2004-01-12 Borut Razem <borut.razem AT siol.net>
10308 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10309 doc/sdccman.lyx: upper case pragmas are deprecated
10311 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10313 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10314 in simpler and even better code
10316 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10318 * src/SDCCicode.c (operandOperation): fixed bug #874819
10319 * src/SDCCast.c (decorateType): fixed
10320 char foo (unsigned long ul) { return ul > 0; }
10322 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10324 * doc/sdccman.lyx: Moved and added some sections, small changes
10325 all over. Telling LaTeX to be less strict with word spacing
10326 to better keep the right margin. Changed some notes about
10327 maintainance of the ports in section 3.2.1 - is it OK like this?
10329 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10331 SDCC source changes:
10332 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10333 convilong): modified to inform the pic16 port that builtin functions
10336 PIC16 PORT specific changes:
10337 * src/pic16/device.c pic16_dump_equates() added,
10338 processor registers declared internally by the port are emitted in
10339 the translation as equates,
10340 * src/pic16/gen.c: inline code is passed unprocessed to the
10342 * (pic16_popGetLit2): fnuction modified to take second operand as
10343 pCodeOp pointer and not as literal,
10344 * (popRegFromIdx): prefixed with pic16_,
10345 * (pic16_popCombine2): modified to receive already allocated pCode
10347 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10348 * (genFunction): initializes local stack frame and pushes on stack
10349 all the registers used by this function,
10350 * (genEndFunction): restores all registers from stack and restores
10352 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10354 * (pic16glue): changed the program startup sequence,
10355 * added new dbName code 'A' for functions placed in absolute section
10356 * src/pic16/main.c: added function attribute _naked,
10357 * added pragma 'code' to place a fnuction at an absolute address,
10358 * added command line arguments --debug-ralloc and --pcode-verbose,
10359 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10360 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10361 * (pic16_newpCodeOpLit2): modified to take the second operand as
10363 * (pic16_printpBlock): modified to emit each function in a separate
10365 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10366 UPPER for immediate operands,
10367 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10369 * src/pic16/peeph.def: all peepholes with movff are commented out,
10370 because there is a problem in the pcode peep optimizer,
10371 * src/pic16/ralloc.c: the register allocator can now reuse local
10372 function symbols for another function. This saves register usage.
10373 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10375 Added file src/pic16/NOTES with information about program writing on
10376 the current port version.
10378 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10380 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10381 and peephole 252 (array access)
10383 2004-01-09 Borut Razem <borut.razem AT siol.net>
10385 * src/SDCCmain.c : fixed #872250: -l command line defined library
10386 files are scanned before standard library files
10388 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10390 * src/SDCCast.c (decorateType): fixed bug #874046
10392 2004-01-09 Borut Razem <borut.razem AT siol.net>
10394 * support/scripts/sdcc.nsi: remove previous installation
10396 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10398 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10399 bytes for last interrupt vector (mcs51)
10400 * sdcc.spec: fixed typo
10402 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10404 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10405 gen51Code): more efficient parameter receive for --model-large
10408 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10410 * src/ds390/main.c,
10411 * src/z80/main.c: added missed needLinkerScript flags (more than
10412 one port structure defined in these file)
10413 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10416 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10418 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10419 * src/port.h: added flag needLinkerScript in port->linker
10420 structure to inform whether to create a .lnk file or not,
10422 * src/ds390/main.c,
10424 * src/mcs51/main.c,
10426 * src/pic16/main.c,
10428 * src/z80/main.c: changed appropriately to configure
10429 needLinkerScript flag
10431 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10432 * src/pic/glue.c: added variable udata_section_name to
10433 override default uninitialized data segment definition for
10434 devices only with SHAREBANK memory (reported from Erik Epetrich)
10435 * (pic14emitOverlay): modified to emit a commented overlay segment
10436 directive when no overlay data exist
10437 * (picglue): modified to emit uninitialized data segment
10438 according to udata_section_name
10439 * src/pic/main.c (_pic14_parseOptions): added command line
10440 options --udata-section-name=[name] to override default
10441 udata definition name
10442 * modified _linkCmd and _asmCmd to include compiler passed
10443 arguments via -W option
10444 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10445 object file from '.rel' to '.o' in port->linker structure,
10446 changed size of fptr from 2 to 3 in port structure
10448 2004-01-07 Borut Razem <borut.razem AT siol.net>
10450 * support/scripts/sdcc.nsi: update PATH
10451 * support/scripts/sdcc.ico: craeted
10453 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10455 * device/include/Makefile.in: fix install
10456 * doc/Makefile: fix install
10458 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10462 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10463 how the function variable allocation summary is displayed; also
10464 include information about variables allocated to the overlay
10467 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10469 * as/mcs51/lkmain.c: Help about -Y option
10470 * as/mcs51/lkarea.c: Fixed gcc warnings
10472 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10474 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10476 * support/valdiag/tests/overflow.c: added
10477 * src/SDCCast.c (decorateType),
10478 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10479 LEFT_OP (left shift)
10481 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10483 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10484 (default behaviour).
10486 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10488 A python script to validate compiler diagnostic messages. It can be
10489 used to verify that sdcc complains about bad c source code and
10490 gives a good location of the error.
10491 * support/valdiag/Makefile,
10492 * support/valdiag/valdiag.py,
10493 * support/valdiag/tests/*
10495 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10498 * src/SDCCsymt.c (newEnumType),
10500 * support/Util/SDCCerr.c,
10501 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10503 * support/regression/tests/enum.c: added test for enum values that
10504 require at least 2 bytes of storage.
10506 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10508 * src/common.h: added ifndef/define/endif macros
10509 around the header file.
10510 Bug reported from Jesus Calvino-Fraga
10512 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10514 * sdcc.spec: updated
10515 * device/include/Makefile.in: don't install CVS directories
10516 * device/lib/Makefile.in: added removal of CVS directories after install
10517 * doc/Makefile: fixed install, added local_icons
10518 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10519 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10520 * src/ds390/gen.c (genRightShift): fixed bug #870788
10521 * src/SDCCast.c (decorateType): fixed bug #870781
10523 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10525 PIC16 port related changes:
10526 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10527 added variable stackPos,
10529 * gen.c: genCall, assignResultValue: added support for
10530 pushing/retrieving function parameters to/from stack,
10531 genFunction,genEndFunction: setup stack frame for the
10532 generated function,
10533 genAddrOf: will be changed according to bug 863624
10535 * added files genutils.c and genutils.h which contain gen*
10536 debugged and optimised functions extracted from gen.c
10538 * glue.c: added variable 'externs' which holds extern symbols,
10539 pic16emitRegularMap: is modified to properly handle relocatable
10540 symbols under the new scheme,
10541 pic16createInterruptVect: is modified
10542 pic16printPublics: is modified to emit 'global' assembler directives,
10543 added pic16_printExterns to print extern symbols,
10544 pic16glue: initializes stack/frame pointer in the beginning of
10545 the assembly output. Temporary hack, will be corrected later,
10546 because gplink yet does not support stack and SDCC does not
10547 yet support a type of crt0.o object to create the final binary.
10549 * Removed many lines that contain 8051 legacy code.
10550 * The code is finally placed under a 'code' directive.
10551 * Added port specific options.
10553 * _process_pragma: simplified since now we do not need *special*
10554 include file to define SFR registers. But a separate header
10555 will be needed. This will be developed later.
10556 * _pic16_parseOptions: added, parses port specific options:
10557 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10558 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10559 --preplace-udata-with=
10561 * _pic16_setDefaultOptions: modified to initialize section names,
10562 but hack is temporarly out of order since it needs improvement.
10563 * _pic16_genAssemblerPreamble: configuration words are emitted by
10564 their address instead of their name. This part is incomplete and
10565 supports only the 18Fxx2 devices. Other devices will emit an error
10566 during assembly since they do not contain the same set of config
10568 * _pic16_genIVT: is modified,
10570 * pcode.c: added definitions for some hardware registers that are needed
10572 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10573 All PCI entries are updated. Now LFSR is supported.
10574 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10575 * added pic16_newpCodeOpLit2 to support instructions with
10576 two literal arguments
10577 * pic16_pCode2str: corrected code that emits assembler instructions
10578 with two literal operands and those that have an access bit modifier
10579 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10580 this fixes a bug which caused some labels to be lost, when an
10581 assembler directive was added, i.e. banksel,
10582 * pic16_FixRegisterBanking: improved logic that causes the insertion
10584 * InlineFunction: functions that are called once, are not any more
10585 inlined. This can be a port option in the future,
10587 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10589 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10590 hold the corresponding uninitialized symbols,
10591 * pic16_allocProcessorRegister: registers have explicit marked the
10593 * pic16_allocInternalRegister: registers are explicit marked as
10595 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10596 processing list, so bit registers were lost,
10599 * ralloc.h: added field 'accessBank' and original symbol operand
10600 in register definition,
10601 * removed the field isMapped from register definition,
10603 ** Several functions have been removed from various sources:
10604 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10605 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10606 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10607 pic16_assignRelocatableRegisters
10609 ** others have been introduced:
10610 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10611 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10613 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10615 * support/scripts/inc2h.pl: changed definition of BIT_AT
10616 to emit 'sbit at' instead of 'bit at'. This was a request.
10618 PIC16 port related preliminary changes:
10619 * gen.c: prefixed function popRegFromString with
10620 pic16_ and all references to it corrected
10621 * pcode.c: all pic16_pc_* hardware registers prefixed
10622 with underscore (_),
10623 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10624 * ralloc.c: newReg(): when register is REG_SFR then
10625 set address to rIdx,
10626 pic16_allocProcessorRegister(): marks register wasUsed=0
10627 pic16_writeUsedRegs(): added a call to assign processor
10628 registers via pic16_assignFixedRegisters
10630 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10632 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10633 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10634 variables in unused register banks. Also the SSEG is placed
10635 wherever there is enough space for it, and IDATA can be anywhere
10636 in internal RAM. For now compile using -Wl-Y[stack_size].
10637 The mem file is different for this option as well, since it
10638 makes no sense of talking about DSEG lenght.
10640 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10642 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10643 in certain cases, e.g. when ROM assignment, patch provided
10644 from Albert den Haan.
10646 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10648 Many signedness and type propagation fixes:
10649 * src/SDCCicode.c: made geniCodeCast() static
10650 replaced SPEC_ by IS_ (cosmetic)
10651 (operandOperation): fixed div and mod operation
10652 (usualBinaryConversions): added support for promotion of char
10653 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10654 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10655 (geniCodeAdd): an array index will stay unsigned, even if promoted
10657 (geniCodeArray): ditto
10658 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10659 * src/SDCCsymt.c (computeType): added more support for char;
10660 promotion of char is selectable by promoteCharToInt, fixed signedness
10662 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10663 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10664 * src/SDCCval (val*): replaced signedness calculation by
10666 rearranged if-branches (cosmetic)
10667 (valShift): added warning W_SHIFT_CHANGED
10668 (valCompare): fixed problem with different types
10669 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10670 * support/regression/tests/literalop.c: added many cases
10671 * support/regression/tests/ast_constant_folding.c: changed finally to
10673 * .version: new year, new version: 2.3.7
10674 * src/SDCCmain.c (main): applied patch #866468
10675 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10676 provided by Scott Bronson
10677 * doc/sdccman.lyx: updated documentation for sdcdb
10678 updated and added chapter tips
10680 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 * src/SDCCsymt.h: missing from yesterday's commits
10684 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10686 * src/SDCC.y (struct_or_union_specifier),
10687 * support/Util/SDCCerr.c,
10688 * support/Util/SDCCerr.h: verify that struct & union tags are used
10691 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10693 * src/SDCCglobl.h: missing from yesterday's commits
10695 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10698 sft_attributes, struct_declaration, parameter_declaration,
10699 type_name, start_block, declaration_list),
10700 * src/SDCC.lex (check_type): support redefinition of typedef names
10702 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10704 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10705 aligned xdata arrays. Erik helped me with the if clause.
10707 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10709 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10712 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/SDCCast.c (newAst_),
10717 * src/SDCCicode.c (ast2iCode, newiCode),
10719 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10720 expr, statement, expression_statement, selection_statement,
10721 iteration_statement, expr_opt, jump_statement): foundation for tracking
10723 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10726 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10728 * support/Util/SDCCerr.c,
10730 * src/SDCCast.c (createCase, createDefault, decorateType),
10731 * src/SDCClabel.c (labelUnreach),
10732 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10734 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10735 (with thanks to Stas Sergeev)
10736 * device/include/time.h,
10737 * device/lib/time.c (CheckTime): suppress unreachable code warning
10739 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10741 * src/SDCCast.c (createIvalCharPtr),
10742 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10744 * support/regression/tests/nullstring.c: tests for these two bugs
10746 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * support/Util/SDCCerr.h,
10749 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10750 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10751 about storage class and 'at' used inside struct or union
10752 * src/SDCCBBlock.c (iCodeFromeBBlock),
10753 * src/SDCCcse.c (ifxOptimize),
10754 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10755 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10756 printIval, emitStaticSeg, emitOverlay),
10757 * src/SDCClabel.c (deleteIfx),
10758 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10759 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10760 gatherAutoInit, processParms),
10761 * support/Util/SDCCerr.h,
10762 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10763 reporting for post-parse errors.
10765 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10768 implicit casts via union; they don't work on big endian systems
10769 (possible fix for bug #861138)
10771 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10773 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10774 * src/mcs51/main.c: fixed the fix for bug #737001
10776 2003-12-15 Borut Razem <borut.razem AT siol.net>
10778 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10780 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * support/makebin/makebin.c: put output in binary mode
10784 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10786 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10787 xdata and data memory on startup. Set the environment variable
10788 SDCC_NOGENRAMCLEAR to disable this.
10789 * src/mcs51/peephole.def,
10790 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10791 (allows non-interrupt and interrupt code to safely compete for a resource
10792 without the non-interrupt code having to disable interrupts)
10794 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCCicode.c (geniCodeAdd),
10797 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10798 with valFromType if type might be a pointer and host is big endian).
10799 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10800 types, not just integer types.
10801 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10802 multiply defined with mismatching "at" address.
10804 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10807 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10808 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10809 with embedded nulls (fixed bug #753752)
10811 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10813 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10814 Apparently this did not see much testing (endless loop)
10816 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10820 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10823 gracefully handle NULL memmap pointers
10825 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10828 instead of deleting the iCode when an operand is volatile
10829 * src/z80/gen.c (genDummyRead),
10830 * src/mcs51/gen.c (genDummyRead),
10831 * src/ds390/gen.c (genDummyRead),
10832 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10834 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10835 * src/SDCC.y: fixed bug #850420
10837 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10839 Applied z80 i/o port patch from Peter Townson and fixed some operators
10840 to better handle operands in A register.
10841 * device/include/z180.h
10847 * src/z80/peeph-z80.def
10848 * src/z80/peeph.def
10851 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10855 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * device/lib/hc08/_mullong.c: Removed extra #endif
10859 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * sim/ucsim/hc08.src/inst.cc,
10862 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10863 carries from x to h
10864 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10865 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10866 * device/include/stdarg.h: fixed varargs for hc08
10867 * device/lib/Makefile.in,
10868 * device/lib/hc08/Makefile,
10869 * device/lib/hc08/_mulint.c,
10870 * device/lib/hc08/_mullong.c: fixed some endian problems
10872 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10874 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10875 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10876 * device/lib/_gptrget.c,
10877 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10879 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10882 * src/SDCCast.c (astErrors): fixed bug #846007
10883 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10885 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCCast.c (decorateType): disabled a transformation I added in
10888 revision 1.188 (access to fields of a structure at an absolute address);
10889 it breaks with bitfields, extern declarations, and gcse analysis.
10890 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10891 could be assigned through a pointer, so don't complain.
10892 * src/SDCCast.c (astErrors),
10894 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10896 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10898 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10899 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10900 output of __config directives, since gpasm now supports them
10901 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10902 pre-processor macro, i.e. -DMCU=p18f452
10903 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10904 and modified to handle 'cast' icode similarly to '=' icode
10905 * src/pic16/device.h (typedef struct PIC_device): added field
10906 'extMIface' to indicate that chip has external memory interface
10907 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10908 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10911 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/SDCC.y (pointer): fixed bug #846006
10914 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10915 * src/SDCCast.c (decorateType): fixed bug #846009
10916 * src/ds390/peeph.def,
10917 * src/ds390/gen.c (genAnd, genOr),
10918 * src/mcs51/peeph.def,
10919 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10921 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10930 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10934 * src/SDCCbitv.c: added function to free a bitvector
10935 * src/SDCClrange.h,
10936 * src/SDCClrange.c: added function to recompute the liveranges
10937 * src/avr/ralloc.c,
10938 * src/ds390/ralloc.c,
10939 * src/hc08/ralloc.c,
10940 * src/mcs51/ralloc.c,
10941 * src/pic/ralloc.c,
10942 * src/pic16/ralloc.c,
10943 * src/xa51/ralloc.c,
10944 * src/z80/ralloc.c: recompute the liveranges after register packing
10946 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10948 * src/SDCCloop.c (newInduction): fixed bug #845630
10950 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10953 inadvertantly left behind from my 2003-11-12 change
10955 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 Updated headers I neglected to commit yesterday.
10958 * src/SDCClrange.h,
10961 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10964 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10965 * src/SDCCopt.c (eBBlockFromiCode),
10966 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10967 the creation of the key hash table from the sequencing so it can be used
10968 earlier (for some GCSE bug fixes still pending)
10970 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10972 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10973 * support/regression/tests/addsub.c: testing genPlus shortcut
10975 2003-11-15 Borut Razem <borut.razem AT siol.net>
10977 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10979 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10982 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10983 ordering is immaterial.
10984 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10986 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10989 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10990 (SIGSEV) of bug #840381
10991 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10992 unlink new file before rename if new and old filenames are the same)
10994 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10996 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10997 uninitialized variables) for the mcs51. Set environment variable
10998 SDCC_GENRAMCLEAR to test.
10999 xdata initialization slightly shorter
11001 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11005 #838241 & 780691 (basicly the same bug)
11006 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11007 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11009 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11011 * src/SDCCmain.c (linkEdit): "fix" #834252
11013 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11017 * src/SDCC.y: fixed bug #819403
11019 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11022 the reentrant attribute.
11023 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11024 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11026 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11027 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11028 erroneously reduced to a literal.
11029 * src/hc08/ralloc.c (packRegisters, rematStr),
11030 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11033 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11035 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11036 * doc/sdccman.lyx: changed from 'article' to 'book'
11037 * doc/Makefile: readded test_suite_spec and cdbfileformat
11039 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11041 * device/include/stdlib.h: include malloc.h to comply with ANSI
11042 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11044 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11046 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11047 * doc/clean.mk: also remove *.out files
11048 * doc/sdccman.lyx: some additions, larger top/bottom margins
11050 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 * src/SDCC.y: fixed bug #837365
11053 * support/regression/tests/bitopcse.c
11054 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11055 a symbol (might be valop instead)
11056 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11057 * device/lib/clean.mk: added hc08 to the cleaning list
11059 2003-11-04 Borut Razem <borut.razem AT siol.net>
11061 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11063 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11064 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11065 malloc is declared in standard stdlib.h
11067 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * device/lib/hc08/Makefile: need to clean .rel not .o files
11070 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11072 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/mcs51/main.c,
11077 * src/ds390/main.c,
11081 * src/pic16/main.c,
11082 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11083 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11084 tests (which uses the port's oclsExpense function)
11090 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11092 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCcse.c (ifxOptimize),
11095 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11096 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11097 deleting the IFX iCode.
11098 * src/hc08/ralloc.c: reduced unneeded slocs
11099 * src/hc08/gen.c: fixed bug in asmopToBoolean
11101 2003-11-04 Borut Razem <borut.razem AT siol.net>
11103 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11104 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11105 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11106 transferred to configure
11108 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11110 Use headers defined in the C[++] standards:
11111 * sim/ucsim/gui.src/serio.src/fileio.cc
11112 * sim/ucsim/gui.src/serio.src/frontend.cc
11113 * sim/ucsim/gui.src/serio.src/main.cc
11114 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11115 * support/Util/NewAlloc.c
11117 * as/mcs51/lklibr.c
11121 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11123 * Added MSVC projects for hc08 assembler and linker:
11124 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11125 /as/hc08/link_hc08.dsp
11127 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11129 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11131 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11133 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11135 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11137 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11139 2003-10-31 Borut Razem <borut.razem AT siol.net>
11141 * support/cpp2/cpplib.h,
11142 support/cpp2/cpplib.c,
11143 support/cpp2/cpplex.c,
11144 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11145 to switch _asm block preprocessing on / off. Default is
11146 #pragma preproc_asm +
11148 2003-10-31 Borut Razem <borut.razem AT siol.net>
11150 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11151 when outputting comment blocks (when executed with -C option) and
11152 _asm (SDCPP specific) blocks
11154 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11158 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11160 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11162 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11164 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11165 * src/SDCCast.c (decorateType): fixed bug #832664
11167 2003-10-31 Borut Razem <borut.razem AT siol.net>
11169 * support/cpp2/cpplex.c: fixed for SDCPP:
11170 comments(when executed with -C option) and _asm blocks
11171 were included even if they where in skipped #if block.
11172 Applied solution from GCC cpp 3.3.2
11174 2003-10-31 Borut Razem <borut.razem AT siol.net>
11176 * src/SDCC.lex: sdcc now understands both formats:
11177 '# <line_number> <file_name>' and
11178 '#line <line_number> <file_name>'
11179 * support/cpp2/cppmain.c: sdcpp now generates the standard
11180 '# <line_number> <file_name>' instead of former
11181 '#line <line_number> <file_name>'
11183 2003-10-30 Borut Razem <borut.razem AT siol.net>
11185 * support/cpp2/cpphash.h,
11186 * support/cpp2/cpplib.h
11187 * support/cpp2/cpplex.c,
11188 * support/cpp2/cppmain.c,
11189 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11191 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 Fixed a number of problems revealed by bug #827883.
11194 * src/SDCCloop.c (loopInvariants): Spill location of the
11195 result operand should be recomputed if extracted from
11196 a loop. Also, don't extract assignments of an iTemp
11198 * src/SDCCast.c (isConformingBody): loop reversal should
11199 not occur if the control variable is involved with a
11200 relational operator.
11202 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11204 * .version: bumped to 2.3.6 to reflect the big improvements
11205 made by Erik and Klaus. Thanks!
11207 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11209 Replaced the livrange code.
11210 * src/SDCClrange.c: added new LR code
11212 * src/SDCCBBlock.h: removed remainig parts from old LR code
11213 * src/ds390/ralloc.c,
11214 * src/ds390/gen.c: minor fixes to make it work with new code
11216 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * as/hc08/lkrloc.c,
11221 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11222 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11223 (tweaked fix for bug #818696)
11225 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11229 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11233 * src/mcs51/gen.c (gencjneshort),
11234 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11235 more efficient (per Scott Bronson's suggestion)
11237 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 Extended the semantics of the critical keyword to include
11240 individual statements. See RFE #827755 and #799831
11245 * support/Util/SDCCerr.c
11246 * support/Util/SDCCerr.h
11251 2003-10-19 Borut Razem <borut.razem AT siol.net>
11253 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11255 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11257 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11259 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11260 and predecrement operand is displayed
11262 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11264 * src/SDCCval.c (valMinus): fixed bug #826041
11266 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 Some hc08 related updates that I missed earlier
11269 * sim/ucsim/stypes.h
11270 * support/regression/ports/hc08/spec.mk
11272 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 New target "hc08" for the Motorola 68hc08 family of micros
11282 * sim/ucsim/hc08.src/*
11283 * sim/ucsim/configure.in
11284 * src/ucsim/configure
11285 * sim/ucsim/packages_in.mk
11288 * device/include/mc68hc908qy.h
11289 * device/lib/hc08/*
11290 * device/lib/Makefile.in
11291 * support/regression/ports/hc08/*
11292 * support/regression/Makefile
11294 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11298 * src/ds390/gen.c (genCast): fixed bug #821957
11300 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11302 * device/lib/logf.c: "fixed" overlay bug
11303 * support/regression/ports/host/spec.mk: added m library
11304 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11305 * support/regression/tests/float_trans: added (for Eric)
11307 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11309 * src/mcs51/gen.c (genCpl): fixed bug
11310 http://sf.net/mailarchive/message.php?msg_id=6263915
11312 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11314 * src/SDCCast.c (decorateType): added extended constant folding
11315 * src/SDCCsymt.c (computeType): cleanup
11316 * src/SDCCval.c (valShift): minor optimization
11317 * support/regression/tests/ast_constant_folding.c: added
11319 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11321 * src/SDCCmain.c: removed some unintended changes
11323 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11326 * src/z80/gen.c: fixed part of bug #817589
11327 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11329 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11331 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11342 * src/ds390/ralloc.c
11344 * src/mcs51/ralloc.c
11346 * src/pic16/ralloc.c
11347 * src/xa51/ralloc.c
11349 * src/z80/gen.c: removed unused label "release:"
11351 2003-10-06 Borut Razem <borut.razem AT siol.net>
11353 * src/SDCC.lex: removed definition of unused variables
11354 save_optimize and save_options
11356 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11358 * clean.mk: removed '=' in "-maxdepth=1"
11359 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11360 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11362 2003-10-06 Borut Razem <borut.razem AT siol.net>
11364 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11365 my_unput() replaced by unput()
11367 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11369 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11370 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11371 type-punned pointer will break strict-aliasing rules"
11372 Old LR behaviour is again default; Klaus' LR can be choosen by
11373 defining the environment variable LRKLAUS
11377 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11378 * clean.mk: fixed removal of files in bin/CVS/
11379 * device/lib/clean.mk: fixed removal of directories small and large
11380 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11382 * src/SDCCval.c: removed superflous test for pedantic
11384 2003-10-05 Borut Razem <borut.razem AT siol.net>
11386 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11387 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11388 message "unmatched #pragma SAVE and #pragma RESTORE"
11390 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11392 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11393 assembly, critical functions, atomic, nojtbound)
11395 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11397 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11403 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11408 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11410 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11411 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11412 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11414 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11416 * src/z80/gen.c (genRet): fixed bug #524753
11417 * src/z80/gen.c (genCast): fixed internal error on cast from
11419 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11420 fix for bug #477835 to the z80
11421 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11422 for tracking iCodes in the peephole optimizer for z80
11424 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11427 the other part of bug #814548
11428 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11430 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11432 * src/SDCCcse.c: fixed part of bug #814548
11434 2003-09-28 Borut Razem <borut.razem AT siol.net>
11436 * src/asm.c: rewrite of printILine() to use temporary file instead
11438 * src/xa51/main.c: commented out declaration of int rewinds
11440 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11444 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11447 * src/asm.c (printILine): Fixed bug #811015
11449 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11451 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11454 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11457 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11458 to correctly handle general case of AOP_PAIRPTR
11459 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11461 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/mcs51/ralloc.c (fillGaps),
11464 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11465 register positioning bug)
11467 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11469 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11471 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11474 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11475 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11476 (ralloc doesn't intentionally do this now, but perhaps later)
11477 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11478 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11479 register positioning bugs (Fixed bug #762602 and #795325)
11480 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11481 (Fixed bug #808779)
11482 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11483 lines that --i-code-in-asm generates
11485 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11487 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11488 trying to fclose a FILE* that was already closed.
11490 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11493 of const struct should be treated as if const themselves)
11495 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11497 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11499 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11501 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11502 Unix (/n) and DOS (/r/n) line terminations.
11504 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11506 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11509 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/mcs51/gen.c (genFunction, genEndFunction),
11512 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11513 and restore of EA so that stack offsets to parameters are
11514 correct when using both critical and reentrant/stack-auto.
11515 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11516 size (can be triggered in error if sloc is shared between
11517 different sized objects)
11518 * device/include/float.h: fixed macros to explicitly use
11519 unsigned long where needed
11521 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11523 Feature req. 799831: added code to allow nesting of critical functions
11524 * src/mcs51/gen.c (genFunction, genEndFunction)
11525 * src/ds390/gen.c (genFunction, genEndFunction)
11527 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11529 * src/SDCCsymt.c (sclsFromPtr),
11531 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11532 support for standard C idiom of memory mapped variables; for
11533 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11534 to xdata int at 0x1234 tempvar = 1.
11535 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11536 provided by Akiya ISHIDA
11538 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11540 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11541 * src/SDCCval.c (constVal): added reduction from int to char
11542 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11543 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11544 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11546 * support/regression/tests/shifts.c: fixed
11548 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/z80/gen.c (genXor): Fixed bug #805445
11552 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 Fixed bug #621531 (const & volatile confusion in the type chain).
11555 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11556 refer to the const or volatile state of the pointer itself.
11568 * src/pic16/ralloc.c
11569 * support/regression/tests/const.c
11571 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11573 When checking for duplicated modules, use absolute paths
11574 instead of relative paths. Files changed:
11579 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11583 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * device/include/string.h: added size_t typedef, changed
11586 prototypes to use size_t, eliminated separate reentrant and
11587 non-reentrant declarations, added _memmove declaration
11588 * device/lib/_memcpy.c: changed to use size_t instead of int,
11589 changed /4 to >>2 to avoid division library call
11590 * device/lib/_memcmp.c,
11591 * device/lib/_memset.c,
11592 * device/lib/_strncat.c,
11593 * device/lib/_strncpy.c,
11594 * device/lib/_strncmp.c: changed to use size_t instead of int
11595 * device/lib/_memmove.c: new file (fixed bug #772294)
11596 * device/lib/Makefile.in: added _memmove.c
11597 * device/lib/z80/asm_strings.s: fixed bug #772290
11598 * support/regression/tests/bitfields.c: attempt to fix host assertion
11599 failure on amd64-unknown-linux2.2
11601 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11603 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11604 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11605 * as/z80/asmain.c (main): fixed bug #801766
11607 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11609 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11612 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11615 reported in bug #800609
11617 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11619 * Top header beautifications in src/pic16 directory:
11620 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11621 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11622 pcoderegs.h, ralloc.c, ralloc.h
11623 * main.c: added top header and GPL license notice
11624 * pcode.c: fixed the if-conditional warning
11626 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11628 * device/lib/_mullong.c: replaced int by short for gcc
11630 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11633 and JUMPTABLE iCodes properly now (worked by accident before)
11634 * src/mcs51/gen.c (leftRightUseAcc),
11635 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11636 iCode properly now. Use getSize instead of nRegs since a & b
11637 aren't part of the nRegs tally.
11639 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11641 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11642 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11643 before instructions that use the _STATUS register
11645 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11647 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11648 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11649 fetching of the pointer
11650 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11651 copied from genNearPointerSet()
11652 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11653 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11654 If they pop r0/r1 they must be called in the opposite order than aopOp().
11655 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11656 (resp. --stack-auto), prepared for --xstack
11658 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11660 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11662 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11664 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11665 these ports have their own __sdcc_external_start()
11667 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11669 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11670 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11671 type for bits was changed. It resulted in bit variables becoming
11672 global, which is not permitted in PIC 14 assembly output.
11674 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11676 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11678 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11680 Z80 and MCS51 linkers complaint if a public symbol is defined
11681 in more than one library module:
11685 * as/mcs51/Makefile.in
11687 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 A few small changes that speed up the peephole optimizer.
11693 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 Try to make the peephole optimizer smarter by maintaining
11696 an association between the assembly source code and the
11697 iCodes that originated them. Put this information to use
11698 with a new peephole rule condition "notVolatile" so that
11699 the rules can be aggressive yet still safe.
11704 * src/mcs51/peeph.def
11706 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11711 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11712 if the left or right operand symbols have the accuse flag set.
11714 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 Changed the type of the result of the ! (NOT) operator to char;
11717 previously it returned the same type as the source. This allows
11718 us to eliminate all the genFloatNot functions (all of its target
11719 implementations were very buggy) since !float can use the same
11722 * src/SDCCicode.c (ast2iCode): ! returns char
11723 * src/mcs51/gen.c (genNot, genNotFloat),
11724 * src/ds390/gen.c (genNot, genNotFloat),
11725 * src/z80/gen.c (genNot, genNotFloat),
11726 * src/pic/gen.c (genNot, genNotFloat),
11727 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11729 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11731 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11732 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11733 during interrupts. Ensure WSAVE is located at a shared bank address.
11734 2. Fixed page selection in some places
11735 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11736 the registers name strings.
11737 4. Fixed "signed / unsigned compare" compiler warnings.
11738 5. The PIC port manages its own allocation of the general purpose
11739 registers, but makes no attempt to reuse them. As a result when
11740 compiling it soon runs out of general purpose registers. Some
11741 additional code was added to the files pcode.c and device.c to walk
11742 through the function call tree and rename the registers so that they
11752 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11753 genPlus() & genMinus() when the result is the same as left or right
11755 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11759 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 Made bitfield a distinct type from bit so that bitfields
11762 convert as per ANSI C and bits retain their traditional
11763 boolean style behaviour. Implemented bitfield support in
11771 * src/ds390/gen.c: bit v bitfield split
11772 * src/z80/gen.c: New support for bitfields
11773 * support/regression/tests/bitfields.c: reenabled z80,
11776 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11778 Rules 246.x, 247.x relate to bitfields, the others speed up
11779 access to xdata mapped I/O devices.
11781 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11783 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11785 Cleaned up genPackBits and genUnpackBits and added two helper
11786 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11787 for literal assignments in genPackBits (thanks to Frieder for
11793 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 Fixed bug #748310 (pointer to function type mishandled when the
11796 function name is omitted). Also fixed a SIGSEGV when a function
11797 attribute (reentrant, etc) is used on a non-function or on a
11798 function but misplaced before the parameter list.
11800 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11802 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11803 * support/Util/SDCCerr.h,
11804 * support/Util/SDCCerr.c: Added func attr misuse error msg
11806 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11808 Fixed bug #787649 by anonymous
11809 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11810 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11812 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 Fixed numerous bitfield problems.
11816 * src/SDCC.y: More bitfield related error checking
11818 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11819 * support/Util/SDCCerr.h,
11820 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11821 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11822 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11823 * support/regression/tests/bitfields.c: tests added
11825 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 Made the constant following the "interrupt" keyword optional. If
11828 omitted, the function will not automatically be given an entry
11829 in the interrupt vector table (similar to #pragma NOIV, but
11830 less syntacticly kludgy). The interrupt number is also now
11831 range checked. Also fixed a bug in the high order bit example
11838 * support/Util/SDCCerr.c
11839 * support/Util/SDCCerr.h
11842 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11844 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11845 * src/SDCCicode.c (operandOperation): rewritten some ops
11846 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11847 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11849 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11850 be re-activated by defining REDUCE_LITERALS)
11851 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11852 unsigned, but are signed by default
11853 * src/SDCCval.c (constVal): rearranged
11854 * src/SDCCval.c (valMod): preliminary fix
11855 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11856 * support/regression/literalop.c: added, work in progress
11858 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 Generate warnings for useless declarations like "char data;"
11861 that don't do what new users expect.
11864 * support/Util/SDCCerr.h
11865 * support/Util/SDCCerr.c
11867 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11869 * src/SDCCval.c (valMult): fix overflow detection of negative int
11871 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11875 Changes to support big endian targets:
11888 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11890 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11891 * device/lib/time.c: fixed warning "integer overflow in expression"
11893 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11895 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11896 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11897 constants are unsigned; added recognition of "u" flag for unsigned
11898 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11899 * src/SDCCval.c (valDiv, valMod): fixed signdness
11900 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11901 signedness of modulo, left and right shift
11902 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11903 * support/Util/SDCCerr.h: added warning W_INT_OVL
11904 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11905 * src/SDCCast.c (ast_print): improved output of constants
11907 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11909 Fixed some warnings when building with MSVC:
11911 * as/mcs51/asdata.c
11915 * link/z80/aslink.h
11916 * link/z80/lkdata.c
11917 * link/z80/lkeval.c
11922 * support/cpp2/cpplib.c
11926 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11930 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11932 * support/librarian/clean.mk: Do not remove Makefile.
11933 * support/librarian/Makefile: added.
11935 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11937 Added librarian to MSVC build:
11940 * support/librarian/librarian.dsp
11942 'configure' not needed for librarian, removed:
11943 * support/librarian/configure
11944 * support/librarian/configure.in
11945 * support/librarian/config_in.h
11946 * support/librarian/Makefile.in
11948 Hopefully these ones built the librarian and the rest of sdcc properly:
11950 * Makefile.common.in
11952 Messed up 'configure', so revert to previous version:
11956 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11958 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11959 there, while the mantissa of a double is "only" 53 bits wide.
11961 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11963 Adding sdcclib to the build. MSVC project coming soon.
11964 Files added/changed:
11966 * support/librarian/clean.mk
11967 * support/librarian/configure
11968 * support/librarian/configure.in
11969 * support/librarian/config_in.h
11970 * support/librarian/Makefile.bcc
11971 * support/librarian/Makefile.in
11972 * support/librarian/sdcclib.c
11975 * Makefile.common.in
11979 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11981 Linker now complaints if linked modules have conflicting options, for
11982 example, one compiled using --model-large and another one compiled with
11983 --model-small. The following files were modified:
11985 * as/mcs51/asdata.c
11986 * as/mcs51/aslink.h
11988 * as/mcs51/asmain.c
11990 * as/mcs51/i51pst.c
11991 * as/mcs51/lkdata.c
11992 * as/mcs51/lklibr.c
11993 * as/mcs51/lkmain.c
11999 * link/z80/aslink.h
12000 * link/z80/lkdata.c
12001 * link/z80/lklibr.c
12002 * link/z80/lkmain.c
12005 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12007 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12008 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12010 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12012 * src/z80/mappings.i: fix _mul[us][int,long] entries
12014 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12016 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12018 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12020 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12021 * support/regression/tests/bitopcse.c: added
12029 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12031 added support for new library format to z80, gbz80 linkers:
12037 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12039 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12040 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12042 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12044 added DUMMY_READ_VOLATILE:
12053 * src/SDCCcse.c (algebraicOpts): many improvements
12054 * src/SDCCcse.h: removed algebraicOpts()
12055 * src/SDCCicode.c (picDummyRead): added
12057 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12059 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12060 "Insufficient space in data memory".
12062 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12064 * src/mcs51/gen.c: fixed bug #771358
12065 * src/z80/gen.c: fixed bug #759087
12067 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12069 * src/pic16/glue.c: minor cleanup by Vangelis
12071 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12073 * device/include/regc515c.h: fixed #758477
12074 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12075 * device/lib/_gptrput.c: saved a few bytes
12076 * my tab spacing is 8, yours too?)
12077 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12078 * device/lib/serial.c: process RX bytes earlier than TX bytes
12079 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12081 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12085 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12087 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12089 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12091 * device/lib/Makefile.in: bad fix, reverted to 1.43
12093 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12095 * device/lib/Makefile.in: added missing z80 object files
12097 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12099 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12100 pic16 progress by Vangelis:
12103 * src/pic/Makefile:
12110 * pic16/genarith.c:
12115 * pic16/pcodepeep.c:
12118 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12120 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12122 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12124 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12125 added gbz80 build to MSVC project.
12126 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12127 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12128 from 8051 stuff and setup so it links using a .lnk file.
12130 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12132 * support/librarian/sdcclib.c: sdcc librarian.
12133 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12136 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12138 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12140 2003-07-02 Borut Razem <borut.razem AT siol.net>
12142 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12143 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12144 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12145 src/xa51/main.c, src/z80/main.c:
12146 virtualization of glue() function: each port has it's own glue function,
12147 which is accessed by do_glue function pointer in PORT.general structure
12149 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12151 * DS800C400 fun, improved ROM interface and tinibios.
12153 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12155 * More support for DS80C400. Now includes beginning of interface to ROM.
12157 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12159 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12161 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12163 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12165 2003-06-19 Borut Razem <borut.razem AT siol.net>
12167 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12169 2003-06-19 Borut Razem <borut.razem AT siol.net>
12171 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12172 fixed Z80 port - crt0.o: cannot open.
12174 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12176 * support/Util/MySystem.c (merge_command): revert bad fix
12178 2003-06-18 Borut Razem <borut.razem AT siol.net>
12180 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12182 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12184 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12185 option --use-stdout sends errors to stdout instead of stderr.
12187 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12189 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12191 2003-06-15 Borut Razem <borut.razem AT siol.net>
12193 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12194 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12195 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12196 fixed width array of pointers replaced with sets;
12197 multiple include and lib paths ared transferred to preprocessor and linker
12198 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12199 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12200 fixed width array of pointers
12201 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12202 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12203 fixupPath(), getPathDifference()
12204 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12205 fixed width array of pointers
12207 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12209 * src/pic16/ralloc.c: fix warnings
12210 * src/pic16/pcode.c: fix warning
12212 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12214 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12215 know all the details, but essentially this set of changes enable
12216 the pic16 port to generate movff instructions and generate assembler
12220 * src/pic16/glue.c:
12221 * src/pic16/pcode.c:
12222 * src/pic16/device.c:
12223 * src/pic16/main.c:
12224 * src/pic16/pcode.h:
12225 * src/pic16/pcoderegs.c:
12226 * src/pic16/ralloc.c:
12227 * src/pic16/ralloc.h:
12229 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12231 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12232 added option --vc, so sdcc errors and warnings are compatible with
12233 Microsoft Visual Studio.
12235 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12237 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12238 device/lib/libfloat.lib: added atof function.
12240 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12242 * doc/sdccman.lyx: updated to Lyx 1.3
12243 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12244 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12245 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12247 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12251 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12253 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12254 additions to the "related tools/documentation" section
12256 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12258 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12260 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12263 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12265 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12267 * doc/sdccman.lyx: fix double dash and other minor things
12268 * doc/Makefile: fix double dash
12270 2003-05-28 Karl Bongers(patches from Martin Helmling)
12271 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12272 condition and ignore commands.
12274 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12276 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12277 is in parts still quite out of date, I did changes as far as I felt makes sense
12278 for a non-native english speaker.
12279 Please feel free to add to the manual or to correct my changes.
12280 * doc/Makefile: undid touching the date of intermediate tex files.
12282 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12284 * doc/sdccman.lyx: Manual has an index now
12286 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12288 Finalize muluint/mulsint and mululong/mulslong merging:
12289 * device/lib/_mulint.c
12290 * device/lib/_mullong.c
12291 * device/lib/gbz80/mul.s
12292 * device/lib/gbz80/stubs.s
12293 * device/lib/z80/mul.s
12294 * device/lib/z80/stubs.s
12295 * src/SDCCsymt.c (initCSupport)
12297 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12300 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12301 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12302 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12305 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12307 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12308 the regression tests I'm not brave enough to enable 245.b, 245.c
12309 * doc/sdccman.lyx: added latex preamble for hyperref package.
12310 Using pdflatex this will give you a hyperlinked pdf file with
12311 bookmarks. (prepend '%' before /usepackage if this breaks something)
12313 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12315 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12317 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12319 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12321 2003-05-21 <johan AT balder>
12323 * src/SDCCglue.c (printIval): fixed bug #739934
12325 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12327 Applied patch from bug 737905 (renamed yylineo to mylineno):
12334 * src/pic16/pcode.c: Cleaned warnings
12335 * src/pic16/pcodeflow.c: Cleaned warnings
12336 * src/pic16/pcoderegs.c: Cleaned warnings
12338 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12340 * src/pic16/pcode.c: Cleaned warnings
12341 * src/pic16/pcodepeep.c: Cleaned warnings
12342 * src/pic16/ralloc.c: Cleaned warnings
12344 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12346 * doc/sdccman.lyx: fixed bug 739745
12347 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12349 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12352 it can be defined with CFLAGS when running configure
12353 * src/SDCCmain.c: fixed compiling + linking with object files
12355 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12357 * configure.in: configure for pic16 port,
12358 added --disable-pic16-port
12359 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12360 * src/SDCCmain.c: linkOptions is changed to set *,
12361 added if/endif conditional macros to remove options help
12362 messages from optionsTable when a port is not configured, added
12363 support for the PIc16 port in the ports table, when executing
12364 the compiler with no port specified on command line, a default
12365 port is selected with the new macro DEFAULT_PORT which is
12366 defined in port.h, in setDefaultOptions() linkOptions is removed
12367 from initialization assignment, since now it is a set,
12368 parseCmdLine uses setParseWithComma for linkOptions, in
12369 linkEdit() linkOptions are accessed with new function indexSet()
12370 which returns the i'th item of a set variable. See SDCCset.c, in
12371 linkEdit() when calling buildCmdLine(), added linkOptions as
12372 last argument. Now users can pass arguments to gplink via the
12373 -Wl option, main() uses pic16glue() to glue up pic16 programs
12374 * src/SDCCpeeph.c: various changes to support pic16
12375 * src/SDCCset.c: added function void *indexSet(set *, int) to
12376 return the i'th item of the set
12377 * src/SDCCset.h: added function prototype for indexSet()
12378 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12379 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12380 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12381 added macro DEFAULT_PORT
12382 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12383 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12385 * src/pic16/glue.c: commented out some error producing lines
12386 * src/pic16/main.c: __config directives are commented out to stop
12387 gpasm complaining and test the linkage with gplink, _linkCmd and
12388 _asmCmd changed to be more gplink and gpasm friendly
12389 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12390 produced an error when parsed, peep rule 12 is added to utilize
12391 movff, but it is commented out since the pCode does not support
12392 yet a command with 2 address arguments
12394 2003-05-18 <johan AT balder>
12396 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12397 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12398 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12400 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12401 Added feature to script commands from file.
12403 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12405 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12406 * src/SDCCutil.c: include ctype.h for win32
12408 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12410 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12412 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12414 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12415 Fixed so you can set breakpoints prior to run, run does not stop
12416 on entry now. Add tbreak. Other enhancements and fixes for use
12419 2003-05-12 Borut Razem <borut.razem AT siol.net>
12421 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12423 2003-05-11 Borut Razem <borut.razem AT siol.net>
12425 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12426 the path of bin directory, so that PATH is the only env. variable, which has to be set
12427 in case of standard installation.
12428 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12429 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12430 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12432 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12434 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12435 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12436 temp files are in the port dir; clean the gen/test directory when
12437 generating new test.c
12438 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12439 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12440 * support/regression/tests/zeropad.c: added
12442 2003-05-09 <johan AT balder>
12444 * src/SDCCglue.c: fixed bug #597940
12446 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12448 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12449 cache sfr, optimize next,step, fix off by one sourceline,
12450 support ddd list function.
12451 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12453 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12455 * support/regression/HTMLgen.py: added compare_s2f()
12456 * support/regression/Makefile: redo 1.27
12457 * support/regression/generate-cases.py: redo 1.5
12459 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12461 * support/regression/tests/float.c: workaround 33 bit hex constant
12462 * support/regression/tests/simplefloat.c: fix division for host
12464 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12466 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12467 that tame's the PIC's over-aggressive optimizer.
12469 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12471 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12474 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12476 Initial support for DS80C400. "Hello world" runs on TINIm400
12479 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12481 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12482 * Some notes on ddd usage added in debugger/README
12483 Martin Helmling adding more features and fixes for ddd GUI debugger.
12484 Code added for nexti, stepi, up, down, and other adjustments.
12486 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12488 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12489 * src/pic/peeph.def Added two rules to optimize carry manipulation
12490 * src/pic/* removed debug printfs
12492 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12494 * debugger/mcs51/cmd.c: added header newalloc.h
12496 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12498 * as/Makefile: new EXEEXT
12499 * as/z80/Makefile: remove trailing slash of BUILDIR
12500 * as/z80/clean.mk: new EXEEXT
12501 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12502 * support/cpp2/Makefile.in: new EXEEXT
12503 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12505 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12507 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12508 EXEEXT was introduced to fix all related problems with targets
12509 "clean", "install" and "uninstall"; a couple of further flaws
12510 especially with "clean" have been fixed too
12511 * as/mcs51/Makefile.in
12512 * as/mcs51/clean.mk
12516 * debugger/mcs51/Makefile.in
12517 * debugger/mcs51/clean.mk
12518 * link/z80/Makefile
12519 * link/z80/Makefile.in
12520 * link/z80/clean.mk
12522 * packihx/Makefile.in
12524 * sim/ucsim/Makefile
12525 * sim/ucsim/clean.mk
12526 * sim/ucsim/avr.src/Makefile.in
12527 * sim/ucsim/avr.src/clean.mk
12528 * sim/ucsim/s51.src/Makefile.in
12529 * sim/ucsim/s51.src/clean.mk
12530 * sim/ucsim/xa.src/Makefile.in
12531 * sim/ucsim/xa.src/clean.mk
12532 * sim/ucsim/z80.src/Makefile.in
12533 * sim/ucsim/z80.src/clean.mk
12534 * sim/ucsim/main_in.mk
12535 * sim/ucsim/packages_in.mk
12536 * sim/ucsim/gui.src/Makefile.in
12537 * sim/ucsim/gui.src/serio.src/Makefile.in
12538 * sim/ucsim/gui.src/serio.src/clean.mk
12541 * support/cpp2/Makefile.in
12542 * support/cpp2/clean.mk
12543 * support/makebin/Makefile
12544 * support/makebin/clean.mk
12545 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12546 * doc/sdccman.lyx: --program-suffix no longer needed
12548 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12550 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12551 Martin Helmling added support for ddd GUI debugger.
12552 Code added to display assembly, set variables, and other commands
12553 to interface to ddd.
12555 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12557 * as/Makefile: fix target clean
12558 * as/clean.mk: fix target clean
12559 * as/z80/clean.mk: fix target clean
12561 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12563 * Makefile.common.in: added AT EXEEXT AT
12564 * configure.in: removed all mingw32 stuff
12565 * configure: rebuilt from configure.in
12566 * doc/sdccman.lyx: updated section "installation"
12567 * support/scripts/sdcc_mingw32: adapted to configure
12568 * support/scripts/sdcc_cygwin_mingw32: added
12570 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12572 * src/pic Added object file support for the PIC port
12573 * src/pic Applied patch from Craig Franklin (this started the object file support)
12574 * src/regression Updated the PIC regression tests for object files
12576 2003-04-20 Borut Razem <borut.razem AT siol.net>
12578 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12579 lklex.c: In function `getfid':
12580 lklex.c:203: warning: array subscript has type `char'
12581 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12582 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12583 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12584 stack handling macros
12586 2003-04-19 Borut Razem <borut.razem AT siol.net>
12588 * "handling space characters in file path" task:
12589 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12590 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12591 * support/Util/MySystem.h: make it self-sufficient
12592 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12593 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12594 handling space characters in file path
12595 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12596 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12597 * support/Util/MySystem.c: handling space characters in executable's path
12599 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12601 * as/z80/Makefile: fix permanent rebuild of z80
12602 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12603 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12605 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12607 * src/SDCCopt.c: add special case optimization to replace modulo by
12608 a power of two with a bitwise AND.
12610 2003-04-18 <johan AT balder>
12612 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12614 2003-04-17 <johan AT balder>
12616 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12617 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12619 2003-04-13 Borut Razem <borut.razem AT siol.net>
12621 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12622 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12623 fixed mingw problem in adl_NORMALIZE_PATH
12625 2003-04-12 Borut Razem <borut.razem AT siol.net>
12627 * fixed "#pragma SAVE/RESTORE can not be nested":
12628 * src/SDCC.lex: reworked pragma handling functions
12629 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12630 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12632 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12634 * src/SDCCutil.c (pathEquivalent): defined but not used
12635 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12636 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12637 * configure: rebuilt from configure.in
12638 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12639 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12640 * device/include/Makefile.in: replace sdcc_datadir
12641 * device/lib/Makefile.in: replace sdcc_datadir
12642 * Makefile.common.in: add LDFLAGS from configure
12643 * packihx/Makefile.in: use LDFLAGS
12644 * src/Makefile.in: use LDFLAGS
12645 * support/cpp2/Makefile.in: add LDFLAGS from configure
12646 * support/makebin/Makefile: use LDFLAGS
12647 * .version: bumped version number to 2.3.5
12649 2003-04-12 Borut Razem <borut.razem AT siol.net>
12651 * completed "different paths" task:
12652 * src/SDCCmacro.c: fixed bug in handling quotes
12653 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12654 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12656 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12658 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12660 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12662 * ds390/gen.c ds390/peeph.def: fix bug 706781
12664 2003-04-11 Borut Razem <borut.razem AT siol.net>
12666 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12668 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12670 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12671 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12672 set - this bit used to not be set...).
12673 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12674 bad code in PIC Port
12675 * src/regression/and2.c added to test bug 609268
12676 * src/regression/Makefile added and2.c to regression test
12679 2003-04-08 <johan AT CP255758-A>
12681 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12682 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12683 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12685 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12687 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12689 * support/cpp2/Makefile.in: fix bug #487815
12690 * configure: rebuilt from configure.in
12691 * Makefile.common.in: docdir changed, new path suffixes
12692 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12693 * sdcc_vc_in.h: reflect changes from sdccconf.h
12694 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12695 * src/SDCCutil.h: remove BINDIR hack
12696 * doc/sdccman.lyx: update new path hierarchy
12698 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12700 * src/SDCCpeeph.c: added okToRemoveSLOC test
12702 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12704 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12706 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12708 * src/SDCCpeeph.c: added labelIsReturnOnly test
12709 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12711 2003-04-05 <johan AT balder>
12713 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12714 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12715 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12716 * src/SDCCast.c: fixed a warning
12717 * src/SDCCast.h: fixed a warning
12718 * src/SDCCicode.c (operandFromAst): fixed a warning
12720 2003-04-04 <johan AT balder>
12722 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12723 * src/SDCCast.c (decorateType): fixed bug #715076
12724 * src/SDCC.y: fixed bug #702907
12726 2003-04-03 <johan AT balder>
12728 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12729 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12730 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12731 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12732 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12734 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12736 * _decdptr.c: fix return values
12737 * _gptrget.c: fix return values
12738 * _gptrgetc.c: fix return values
12739 * _gptrput.c: fix return values
12740 * _mulint.c: fix return values
12741 * as/z80/Makefile: fix 'make -j' problem
12743 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12745 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12746 * configure.in: big cleanup, updated to autoconf 2.5x
12747 * configure: rebuilt from configure.in
12748 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12749 * sdcc_vc_in.h: reflect changes from sdccconf.h
12750 * doc/Makefile: fixed a flaw in "make install"
12752 2003-04-02 <johan AT balder>
12754 * src/ds390/gen.c (genCmp): no comments
12755 * src/mcs51/gen.c (genCmp): no comments
12756 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12757 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12759 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12761 * support/regression/generate-cases.py: place generated file in given sub directory
12762 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12763 * support/regression/Makefile: improvements for 'make -j';
12764 side effect: it's simpler and faster now
12766 2003-03-31 Borut Razem <borut.razem AT siol.net>
12768 * src/z80/main.c: link-{port} and as-{port} defined without path
12769 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12771 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12773 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12775 2003-03-30 Borut Razem <borut.razem AT siol.net>
12777 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12778 changed type of list parameter to set
12779 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12780 * src/port.h: changed type of do_assemble() parameter to set
12781 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12782 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12783 definition of "cppoutfilename" macro with NULL value in preProcess()
12784 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12785 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12786 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12787 replaced with set *binPathSet
12788 * shash_add() deallocates the item, if allready exsists, before adding the new one
12789 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12791 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12793 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12794 a nested for loop bug in the PIC port
12795 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12798 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12800 * support/Util/dbuf.h: remove C++ stuff to make it portable
12802 2003-03-28 Borut Razem <borut.razem AT siol.net>
12804 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12805 literal strings in stringLiteral()
12806 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12807 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12810 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12812 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12814 2003-03-26 <johan AT balder>
12816 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12817 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12818 * src/SDCCast.c (decorateType): fixed " -v < 3"
12820 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12822 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12823 Added Lenny Story's debug infrastructure changes:
12824 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12825 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12826 * src/cdbFile.c: added
12827 * src/SDCCdebug.c: added
12828 * src/SDCCdebug.h: added
12829 * src/SDCCast.c (createFunction)
12830 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12831 * src/SDCCmain.c (parseCmdLine, main)
12832 * src/SDCCmem.c (redoStackOffsets)
12833 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12836 * src/avr/gen.c (genAVRCode)
12837 * src/ds390/gen.c (gen390Code)
12838 * src/mcs51/gen.c (gen51Code)
12839 * src/pic/gen.c (genpic14Code)
12840 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12841 * src/xa51/gen.c (genXA51Code)
12842 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12844 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12846 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12847 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12849 2003-03-22 <johan AT balder>
12851 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12853 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12855 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12856 * doc/cdbfileformat.lyx: added, written by Lenny Story
12857 * doc/Makefile: added cdbfileformat.lyx
12858 * doc/clean.mk: added cdbfileformat.lyx
12860 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12862 * src/mcs51/peeph.def: fix bug #705773
12864 2003-03-20 <johan AT balder>
12866 An sfr/sbit can have an "at #" AND an initializer
12867 * src/SDCCsymt.c (checkSClass):
12868 * src/SDCCmem.c (allocGlobal):
12869 * src/SDCCmem.c (allocLocal):
12870 * src/SDCCast.c (createBlock):
12872 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12874 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12876 2003-03-16 <johan AT balder>
12878 Undid the hackup of const and volatile, the problem is much bigger
12880 * src/SDCCast.c:1.171
12881 * src/SDCCglue.c:1.138
12882 * src/SDCCicode.c:1.146
12883 * src/SDCCsymt.c:1.150
12884 * src/SDCCval.c:1.65
12886 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12888 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12889 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12891 2003-03-13 <johan AT balder>
12893 Hackup const and volatile modifiers in type chains a bit:
12895 * src/SDCCast.c:1.169
12896 * src/SDCCglue.c:1.136
12897 * src/SDCCicode.c:1.143
12898 * src/SDCCsymt.c1.146
12899 * src/SDCCsymt.h1.59
12900 * src/SDCCval.c:1.63
12902 2003-03-12 <johan AT balder>
12904 * src/SDCCBBlock.h: more LRH debugging junk
12905 * src/SDCCcflow.h: more LRH debugging junk
12906 * src/SDCCloop.c: more LRH debugging junk
12907 * src/SDCC.y (struct_declaration): fixed bug #697590
12908 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12909 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12910 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12912 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12913 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12914 test function names must now match exactly).
12915 * src/SDCCcse.c: added special case in findCheaperOp to allow
12916 extending a short integer. Makes less awful code for bug 700121 test case.
12918 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12920 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12921 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12923 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12925 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12926 actually called (operandsNotEqual() was called for all
12927 operandsNotEqualX tests).
12929 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12931 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12932 with shorter literals. Fixes bug 700121.
12934 2003-03-11 <johan AT balder>
12936 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12938 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12940 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12941 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12943 2003-03-10 Borut Razem <borut.razem AT siol.net>
12945 * src/SDCCmain.c: pipe preprocessor's output
12946 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12947 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12948 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12949 which closes all pipes in pipeSet set
12950 * src/SDCCset.c: free deleted item in function deleteSetItem()
12951 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12952 moved from z80 to src subproject
12953 * .version: increased version number to 2.3.4
12955 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12957 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12958 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12959 * support/regression/ports/xa51/spec.mk: fix typo
12961 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12963 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12965 2003-03-09 Borut Razem <borut.razem AT siol.net>
12967 * src/SDCCmain.c: pipe preprocessor's output
12968 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12969 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12970 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12971 which closes all pipes in pipeSet set
12972 * src/SDCCset.c: free deleted item in function deleteSetItem()
12973 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12974 moved from z80 to src subproject
12976 2003-03-09 Borut Razem <borut.razem AT siol.net>
12978 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12979 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12980 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12981 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12982 * src/SDCCglobl.h: unification of WIN32 native definitions
12984 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12986 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12988 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/configure.in: check for endianess (even while cross-compiling)
12991 * src/configure: check for endianess (even while cross-compiling)
12992 * src/configure_in.h: check for endianess (even while cross-compiling)
12993 * src/avr/gen.c: remove old endianess stuff
12994 * src/mcs51/gen.c: remove old endianess stuff
12995 * src/ds390/gen.c: remove old endianess stuff
12996 * src/pic/gen.c: remove old endianess stuff
12997 * src/pic/genarith.c: remove old endianess stuff
12998 * src/pic/glue.c: fix endianess check
12999 * src/pic16/gen.c: remove old endianess stuff
13000 * src/pic16/genarith.c: remove old endianess stuff
13001 * src/pic16/glue.c: fix endianess check
13002 * src/xa51/gen.c: remove old endianess stuff
13003 * src/z80/gen.c: fix endianess check
13004 * src/SDCCglue.c: fix endianess check
13005 * src/ds390/peeph.def: fix bug 700036
13007 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13010 * src/configure: find appropriate data-types on host for SDCC's int and long
13011 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13012 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13013 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13015 2003-03-07 <johan AT balder>
13018 some minor cleanups before the big shot
13019 OP_DEFS and OP_USES now use Kevin's protection
13020 new option --nolabelopt
13022 * src/SDCCBBlock.c:
13031 * src/ds390/ralloc.c:
13032 * src/mcs51/ralloc.c:
13033 * src/pic/ralloc.c:
13034 * src/xa51/ralloc.c:
13035 * src/z80/ralloc.c:
13037 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/pic/pcode.c (get_op): fix 64 bit warnings
13040 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13041 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13042 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13043 * support/regression/tests/malloc.c: fix 64 bit warnings
13045 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13047 * src/mcs51/gen.c (genMinus): fixed bug 696436
13049 2003-03-02 Borut Razem <borut.razem AT siol.net>
13051 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13053 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13055 * configure.in: test for mkstemp
13056 * sdccconf_in.h: add HAVE_MKSTEMP
13058 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13060 * device/include/ctype.h: removed warning while using --stack-auto
13061 * device/include/malloc.h: removed warning while using --stack-auto
13062 * device/include/string.h: removed warning while using --stack-auto
13064 2003-02-23 Borut Razem <borut.razem AT siol.net>
13066 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13067 because NDEBUG is defined (see man assert)
13068 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13070 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13072 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13073 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13075 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13077 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13078 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13080 2003-02-18 <johan AT balder>
13082 * as/mcs51/asmain.c (asmbl): module can start with a digit
13083 * as/z80/asmain.c (asmbl): module can start with a digit
13085 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13087 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13088 * src/asm.c: fix pipe() for Mingw32
13090 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13092 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13093 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13094 make -V work again; --c1mode reads now from stdin
13095 * doc/sdccman.lyx: added --c1mode
13096 * support/Util/SDCCerr.c: new messages for c1 mode
13097 * support/Util/SDCCerr.h: new messages for c1 mode
13098 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13100 2003-02-15 <johan AT balder>
13102 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13104 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13106 * doc/sdccman.lyx: Environment variables, -o and other minor things
13108 2003-02-14 <johan AT balder>
13110 * src/xa51/main.c: before anyone really tries to use it :)
13112 * Install doc's in share/sdcc/doc
13113 * removed some obsolete files
13114 * Do a proper make distclean and uninstall
13115 M Makefile.common.in
13118 M device/include/Makefile.in
13119 M device/lib/Makefile.in
13122 M sim/ucsim/doc/Makefile.in
13124 R src/avr/peeph.rul
13125 R src/xa51/peeph.rul
13126 M support/cpp2/Makefile.in
13127 M support/makebin/Makefile
13130 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13132 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13134 2003-02-10 Borut Razem <borut.razem AT siol.net>
13136 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13137 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13138 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13139 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13140 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13141 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13142 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13143 src/z80/Makefile.bcc: Borland Makefile cleanup
13144 * as/z80/Makefile.bcc: Added Borland Makefile
13145 * support/cpp2/borland.h: Removed
13147 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13149 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13150 * src/SDCC.lex: new pragma NOIV
13151 * src/SDCCglobl.h: new pragma NOIV
13152 * src/SDCCmem.c: new pragma NOIV
13154 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13158 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/SDCCmain.c: signal handling is switched off by --debug
13161 * doc/Makefile: small fix for install; use clean.mk again
13162 * doc/clean.mk: clean *.pdf and *.html too
13164 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13166 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13167 * device/lib/printfl.c: fix a ds390 bug by making it portable
13168 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13169 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13170 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13171 * debugger/mcs51/cmd.c: converted multi-line string literals
13172 * sim/ucsim/globals.cc: converted multi-line string literals
13173 * src/SDCCmain.c: introduced signal handler to remove temp files
13174 * doc/Makefile: small tweaks, implement clean
13175 * doc: removed generated files
13177 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13179 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13180 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13181 Address Record is not correctly generated for DS390."
13183 2003-02-02 Borut Razem <borut.razem AT siol.net>
13185 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13186 * as/mcs51/asm.h: fixed compilation with Borland C
13187 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13188 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13189 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13190 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13191 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13192 src/z80/Makefile.bcc: delete $(LIB) only if exist
13193 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13195 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13197 * device/include/malloc.h: introduced NULL
13198 * device/include/string.h: introduced NULL
13199 * device/include/stdlib.h: introduced NULL
13200 * device/lib/_memcpy.c: removed NULL
13201 * device/lib/_strcat.c: removed NULL
13202 * device/lib/_strchr.c: removed NULL
13203 * device/lib/_strcmp.c: removed NULL
13204 * device/lib/_strcpy.c: removed NULL
13205 * device/lib/_strcspn.c: removed NULL
13206 * device/lib/_strlen.c: removed NULL
13207 * device/lib/_strncat.c: removed NULL
13208 * device/lib/_strncmp.c: removed NULL
13209 * device/lib/_strncpy.c: removed NULL
13210 * device/lib/_strpbrk.c: removed NULL
13211 * device/lib/_strrchr.c: removed NULL
13212 * device/lib/_strspn.c: removed NULL
13213 * device/lib/_strstr.c: removed NULL
13214 * device/lib/_strtok.c: removed NULL
13215 * device/lib/malloc.c: removed NULL, include own header
13217 2003-02-02 <johan AT balder>
13219 * 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
13220 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13221 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13222 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13223 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13224 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13226 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13228 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13231 2003-02-01 <johan AT balder>
13233 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13235 2003-01-31 <johan AT CP255758-A>
13237 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13239 2003-01-30 <johan AT balder>
13241 * src/SDCCBBlock.c: automatic bug detection
13242 * src/SDCCicode.c: automatic bug detection
13244 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13246 * src/SDCCglobl.h: now --xram-size 0 works
13247 * src/SDCCmain.c: now --xram-size 0 works
13249 2003-01-29 <johan AT balder>
13251 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13253 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13255 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13256 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13257 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13258 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13259 * src/SDCCglobl.h: Added options --xram-size and --code-size
13260 * src/SDCCmain.c: Added options --xram-size and --code-size
13262 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13264 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13265 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13267 2003-01-27 <johan AT balder>
13269 * src/SDCC.y: fixed bug #613764
13271 2003-01-26 <johan AT balder>
13273 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13274 * src/SDCCsymt.h: fixed bug #673374
13275 * src/SDCCglue.c: fixed bug #661910
13276 * src/SDCCast.c: fixed bug #458099 and 673374
13278 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13280 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13281 * as/mcs51/strcmpi.h: added
13282 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13283 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13284 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13285 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13286 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13287 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13288 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13289 * as/mcs51/Makefile.aslink: new module strcmpi
13290 * as/mcs51/Makefile.asx8051: new module strcmpi
13291 * as/mcs51/Makefil.bcc: new module strcmpi
13292 * as/mcs51/Makefile.in: new module strcmpi
13293 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13295 2003-01-26 <johan AT balder>
13297 * src/SDCCglue.c: reverted back to 1.124
13298 * src/SDCCast.c: reverted back to 1.156
13299 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13301 2003-01-25 <johan AT balder>
13303 * src/SDCCglue.c: A better fix for bug #661910
13304 * src/SDCCast.c: A better fix for bug #661910
13305 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13307 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13309 * src/Makefile.in: remove spawn.o
13310 * src/SDCCmain.c: remove spawn.h
13311 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13312 * src/spawn.c: removed
13313 * src/spawn.h: removed
13314 * support/regression/ports/ds390/spec.mk: link with -r
13316 2003-01-24 <johan AT CP255758-A>
13318 * src/ds390/gen.c (aopOp): fixed bug #667458
13319 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13320 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13321 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13323 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13325 * src/mcs51/peeph.def: better assembler identation by Frieder
13326 * src/mcs51/gen.c: better assembler identation by Frieder
13328 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13330 * as/z80/string.h: removed for gcc 3.2
13331 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13332 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13334 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13336 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13337 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13338 * support/regression/Makefile: separate temp files for ports
13339 * support/regression/generate-cases.py: separate temp files for ports
13340 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13341 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13343 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13345 * moved tinitalk to device/examples/ds390
13347 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13349 * as/mcs51/lkmem.c: rflag is for DS390
13350 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13351 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13352 (linkEdit): move mem- and map-files the same way as ihx-files
13353 * src/z80/main.c (_setDefaultOptions): removed --generic
13354 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13355 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13356 * src/pic/glue.c (picglue): --c1mode works again
13357 * src/pic16/glue.c (pic16glue): --c1mode works again
13358 * src/asm.c (printCLine): fix #660034
13360 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13362 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13363 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13364 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13365 * as/mcs51/lkmem (summary): better fix for sp problem
13366 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13367 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13368 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13369 remove --stack-after-data
13371 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13373 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13374 * src/SDCCutil.c (join): ugly bug: missing '\0'
13375 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13377 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13381 * src/pic/main.c (_asmCmd): gpasm supports -o
13382 * src/z80/main.c: more general macros
13383 * device/lib/Makefile.in: remove intermediate files
13385 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13387 * .version: Bumped version number to 2.3.3
13388 * src/SDCCBBlock.c: new option -o
13389 * src/SDCCglobl.h: new option -o
13390 * src/SDCCglue.c: new option -o
13391 * src/SDCCmain.c: new option -o
13392 * src/asm.c: new option -o
13393 * src/ds390/main.c: new option -o
13394 * src/pic/glue.c: new option -o
13395 * src/pic/pcode.c: new option -o
13396 * src/pic/ralloc.c: new option -o
13397 * src/pic16/glue.c: new option -o
13398 * src/pic16/pcode.c: new option -o
13399 * src/pic16/ralloc.c: new option -o
13400 * src/z80/main.c: new option -o
13401 * device/lib/Makefile.in: use -o
13402 * support/regression/ports/ds390/spec.mk: use -o
13403 * support/regression/ports/gbz80/spec.mk: use -o
13404 * support/regression/ports/mcs51/spec.mk: use -o
13405 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13406 * support/regression/ports/z80/spec.mk: use -o
13407 * support/regression/ports/ucz80/spec.mk: use -o
13408 * support/regression/ports/xa51/spec.mk: use -o
13409 * support/regression/fwk/lib/timeout.c: fix usage string
13411 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13412 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13414 2003-01-07 <johan AT balder>
13416 * src/SDCCast.c (decorateType): fixed bug #600035
13418 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13419 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13420 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13421 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13422 * src/pic/pcode.c: outcommented unused variable to remove warnings
13423 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13425 2003-01-06 <karl AT turbobit.com>
13426 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13429 2003-01-06 <johan AT balder>
13431 * src/SDCCicode.c: fixed array add
13433 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13434 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13435 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13437 2003-01-04 <johan AT balder>
13439 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13441 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13442 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13444 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13445 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13446 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13448 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13449 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13451 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13452 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13454 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13457 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13459 * in /sdcc/as/mcs51/ changed these files in order to create an
13460 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13461 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13462 following files to include the previous two files: aslink.dsp,
13463 Makefile.aslink, Makefile.bcc, and Makefile.in.
13465 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13466 .adb instead of .cdb
13468 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13470 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13471 value from option --iram-size.
13473 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13475 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13478 2002-09-18 <wiml AT hhhh.org>
13480 * SDCClrange.h: exposed setFromRange() and setToRange()
13481 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13482 packRegsForAccUse() (bug 542397)
13483 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13484 multiple times and emitting the fetch operations more than once
13485 added aopGetUsesAcc() function to allow binary operators to
13486 fetch their operands in the correct order; made genMinus() emit
13487 compact code for X = LITERAL - Y
13489 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13490 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13491 sprintf() in line 1267.
13493 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13494 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13497 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13498 Changes to aslink (All the changes are marked with 'JCF'):
13500 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13503 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13504 area BSEG. Also moves, if possible, the DATA area down into the internal
13505 ram so more space is available.
13507 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13510 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13511 not bytes. Function summary() which creates a memory usage summary
13512 file with extension .mem. Reports of overlaping stack and small stack
13513 size. If the space for the stack is less than 16 bytes aslink trows a
13516 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13517 the 8051. Option 'y' for memory summary output file.
13519 Changes to sdcc (All the changes are marked with 'JCF'):
13521 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13523 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13524 overlaying area for it (uses RegBankUsed[4]).
13526 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13527 bank zero as used by default. By default aslink locates the stack
13528 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13529 the creation of the .mem file. Delegates the allocation of data area
13530 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13531 the begining of the stack area to aslink.
13533 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13534 glue() in SDCCglue.c creates an area for it.
13536 2002-09-03 Borut Razem <borut.razem AT siol.net>
13537 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13538 sdcc/src/pic/glue.c:
13539 introduced atexit() handler for teporay files removal in case of
13540 errors, assertions, ...
13542 2002-08-29 Borut Razem <borut.razem AT siol.net>
13543 * sdcc/support/cpp2/auto-host_vc_in.h:
13544 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13545 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13546 Maybe there is a similar problem with BORLANDC? It should be checked!
13548 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13549 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13550 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13551 was not executed, and the compiler (cl) launched a warning:
13552 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13554 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13557 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13558 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13560 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13561 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13562 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13563 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13564 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13565 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13566 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13567 - added Release configuration in VS projects
13568 - review of compiler an linker options
13569 - VC .exe files are generated in bin_vc directory, not to interfere
13570 with binaries generated from other projects (cygwin, mingw, bcc ...)
13572 * sdcc/src/yacc.dsp: added
13574 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13575 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13576 and insert the version number definitions from .version
13578 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13580 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13581 added - genarate auto-host.h using auto-host_vc_in.h as template
13584 removed from CVS, generated automatically
13586 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13587 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13589 2002-08-11 Borut Razem <borut.razem AT siol.net>
13590 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13592 2002-08-10 Borut Razem <borut.razem AT siol.net>
13593 * src/SDCCmain.c (main):
13594 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13595 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13596 The consequence was that some temporary files were not removed.
13599 unification of code in functions tempfilename() and tempfile():
13600 function tempnam() is defined in Visual Studio 6.0 and .NET
13602 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13604 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13605 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13606 - removed compiler command line option /WX: Treats all warnings as errors
13607 - update a list of source files, included into the project
13609 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13610 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13611 changed project type to Generic Project so that can be correcly converted to VS.NET project
13613 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13615 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13617 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13619 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13620 added return 0 statements after assert() to make compiler happy
13622 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13623 added newline in the def file to keep MSC compiler satisfied
13625 * sdcc/src/z80/gen.c:
13626 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13627 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13628 - solved MSC error in function aopDump()
13630 * sdcc_vc.h: define PREFIX as "\\sdcc"
13632 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13633 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13635 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13636 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13637 - Rewrote the register banking algorithm.
13638 - Added pCode live-range analysis to registers (for now, only non-used and
13639 singly-used registers optimized away)
13641 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13643 * 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.
13645 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13646 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13648 2002-04-22 Michael Hope <michaelh AT vroom>
13650 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13652 * configure.in (DD_COPT): Added include support required for gbdk.
13654 * .version: Bumped version number just to increase it.
13656 * src/SDCCmain.c: Added -nostdinc to the default options.
13658 2002-04-15 Michael Hope <michaelh AT vroom>
13660 * device/lib/z80/printf.c (sprintf): Added.
13662 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13664 * src/z80/peeph.def: Added transpose redundent load rule.
13666 * src/z80/main.c: Added force callee saves for jaune.
13668 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13670 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13672 2002-03-28 Johan Knol <johan AT balder>
13674 * src/SDCCval.c: fixed bug #532436
13676 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13678 Added "char *Processor" field to the port structure.
13681 Added -p option. Allows port dependent processor to be specified.
13684 Initialized the new field char *Processor field to NULL in all ports
13687 Compiler generated registers for interrupt context saving
13688 were not getting allocated.
13690 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13693 Fixed left shift. Will promote the left side of a left shift
13694 if a) left shifting more than size of operand or b) when assigned
13695 to something size > size of left side
13697 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13699 tons of changes. Register allocation has been
13700 rewritten. Added customization for the various PICs. Flow
13701 analysis is restructured. ...
13703 * src/pic/device.h:
13706 * src/pic/device.c:
13707 Added. device.c is a PIC port hack to accomodate variations
13710 2002-03-13 Michael Hope <michaelh AT vroom>
13712 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13714 2002-03-04 johanknol <johanknol AT manik>
13716 * /src/SDCCval.c: fixed
13718 const unsigned char arr[][2] = { { 0, 1 } };
13719 t18.c:1: error: Initializer element is not constant
13721 2002-03-04 bela <bela AT manik>
13723 * /device/include/mcs51reg.h:
13724 ds89c420 register definition update
13726 2002-03-03 <johan AT FRIJA>
13728 * support/Util/SDCCerr.c: did something, but don't no why anymore
13730 * support/regression/tests/bug-524691.c: made it a little less shy
13732 * src/SDCCast.c (decorateType): fixed bug #524697
13734 * src/SDCCast.c: made some lineno improvements
13736 * src/SDCCval.c (getNelements): changed warning to error
13738 * src/SDCCglue.c (printIvalArray): changed warning to error
13740 * src/SDCCicode.c: fixed a warning for mingw
13742 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13744 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13746 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13748 * src/ds390/peeph.def:
13749 Added some more peephole rules
13751 * src/ds390/gen.c: Various fixes & enhancements
13753 * src/SDCClrange.c, src/SDCClrange.h:
13754 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13756 * src/ds390/ralloc.c:
13757 various fixes & enhancements (ds390) specific
13759 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13760 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13763 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13765 2002-03-02 <johan AT FRIJA>
13767 * src/SDCCast.c (decorateType): fixed bug #524708
13769 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13771 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13773 2002-03-01 Michael Hope <michaelh AT vroom>
13775 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13777 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13779 2002-03-01 <johan AT FRIJA>
13781 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13783 * src/SDCCast.c (decorateType): fixed bug #524209
13785 * src/SDCCval.c (valNot): fixed bug #524195
13787 2002-02-26 <johan AT balder>
13789 * src/xa51/gen.c: fixed a warning
13791 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13793 * src/SDCCast.c (decorateType): fixed bug #522534
13795 2002-02-23 <johan AT balder>
13797 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13799 2002-02-22 <johan AT balder>
13801 * src/SDCCast.c: fixed bug #514865
13803 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13805 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13807 * sdcc/src/SDCCloop.c:
13808 Previous fix was not good. basic blocks that have "break" or "return" are
13809 not really partof a loop , but live ranges used in these blocks should
13810 be live thru the entire loop, so set partOfLoop but don't add them to
13813 2002-02-21 <johan AT FRIJA>
13815 * src/SDCCcse.c: fixed bug #514308
13817 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13820 Fixed BUG #519583. If a conditional block ended in a return/break
13821 statement inside a loop, it was not being considered part of the loop.
13823 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13825 2002-02-10 Karl Bongers <karl AT turbobit.com>
13828 Fixed up SDCDB debugger somewhat. Updated debugger/README
13829 with lots of comments and notes.
13831 * device/examples/test2.c:
13832 Fix bug, "red" variable not being initialized(compiler complained).
13834 * device/examples/Makefile, examples/test3.c:
13835 Add Makefile in device/examples folder, compiles test3.c
13836 for use as a multiple module SDCDB test case.
13838 * sim/ucsim/cmd.src/cmdset.cc:
13839 Took out debug printfs in ucsim "next" command.
13841 * sim/ucsim/xa.src:
13842 Karl and Johan start ucsim XA support. Most dissassembly working,
13843 about 75% emulation done(plenty of work remaining).
13845 * sim/ucsim/z80.src:
13846 Add Z80 support to ucsim, add test-ucz80 regression test,
13847 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13848 Notice z80 compiler fails on examples/test3.c/crc code.
13850 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13852 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13853 Added support for --parms-in-bank1
13855 * src/ds390/peeph.def:
13856 added a few more peephole optimzations
13858 * src/ds390/main.c:
13859 1) added __builtin_inp & __builtin_outp used to read in data of given length
13860 from a memory mapped port
13861 2) added __builtin_memcmp
13862 3) added __builtin_swapw swap bytes of a short
13864 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13865 1) handle multiple send & receives from register bank1
13866 2) ralloc can now allocate DPTR1 to some liveRanges
13868 * src/SDCCsymt.c, src/SDCCsymt.h:
13869 changes to handle multiple sends & receives
13871 * src/SDCCptropt.h:
13872 added some pointer arithmetic optimization
13874 * src/SDCCptropt.c:
13875 added some pointer arithmetic optimizations but not stable yet so not
13876 called from anywhere (will get this working shortly)
13878 * src/SDCCopt.c: fixed for multiple sends & receives
13881 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13882 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13883 set preprocessor defines (depending on options)
13885 * src/SDCCicode.c, src/SDCCicode.h:
13886 changes made to handle multiple sends & receives
13889 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13891 * src/SDCCcse.c, src/SDCCcse.h:
13892 added function findbackward def (to be used in upcoming optimization)
13894 * src/SDCCcflow.c, src/SDCCcflow.h:
13895 added function returnAtEnd - to determine if a basic block terminates with
13898 * src/SDCCast.c, src/SDCCast.h:
13899 added option parms-in-bank1
13901 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13902 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13903 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13904 adjusted for --parms-in-bank1 option
13906 * device/include/string.h:
13907 donot redefine "reentrant" keyword
13909 * device/include/ds80c390.h: Added some more SFRs
13911 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13913 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13915 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13917 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13919 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13921 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13923 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13925 * Added --xram-movc option
13927 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13929 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13931 2002-01-11 Johan Knol
13933 * Added math lib of Jesus Calvino-Fraga
13935 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13937 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13938 * support/regression/Makefile: new target test-mcs51-stack-auto
13939 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13941 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13945 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13947 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13949 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13951 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13953 * src/SDCCglue.h: add definition for printIvalChar()
13955 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13957 * src/SDCCast.c: fix #498138 by Johan
13959 * src/SDCCglue.c: fix #498138 by Johan
13961 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13963 * support/regression/Makefile: fix clean
13965 * support/regression/ports/ds390/support.c: fix transmission of last character
13967 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13969 * /sdcc/src/ds390/gen.c:
13970 a) improved computing address of stack variable
13971 b) took out some #if 0 code
13972 c) improved parmBytes adjustment
13973 d) improved genPlusIncr & genMinusIncr
13974 e) genCmp could generate bad code (when left assigned to DPTR)
13975 f) Fixed bug in hasInc
13977 * /sdcc/src/ds390/ralloc.c:
13978 a) packRegsForSupport could mess up live information (Fixed)
13979 b) packRegsDPTRuse could be incorrect for left & right shift
13981 * /sdcc/src/mcs51/ralloc.c:
13982 packRegsForSupport could mess up the live information (Fixed)
13984 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13986 * /sdcc/src/SDCCast.c:
13987 can reverse a loop even if function call is present as long
13988 as the loop control variable is local & is not passed as parameter
13990 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13992 * /sdcc/ChangeLog: *** empty log message ***
13994 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13995 More builtin function additions for TININative
13997 * /sdcc/src/ds390/ralloc.c:
13998 Had broken the regression testsuite
14000 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14002 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14003 Added funcattr hasStackParms will be set for reentrant functions when there
14004 are paramteres on the stack, this helps in minimizing frame pointer generation
14005 typeFromStr can handle function pointers now
14007 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14008 *** empty log message ***
14010 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14012 * /src/ds390/gen.c, /src/ds390/main.c:
14013 More builtin function additions for TININative
14015 * /src/ds390/ralloc.c:
14016 Had broken the regression testsuite
14018 * /src/SDCCast.c: Fixed a bug in dumptree
14020 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14021 Added funcattr hasStackParms will be set for reentrant functions when there
14022 are paramteres on the stack, this helps in minimizing frame pointer generation
14023 typeFromStr can handle function pointers now
14025 * /doc/builtins.txt, /doc/TININative.txt:
14026 *** empty log message ***
14029 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14031 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14032 ALPHA version for -mTININative
14034 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14035 updated to reflect changes in the port structure
14038 added function do_assemble (similar to do_link) if non-null this function
14039 will be called to do assembly (-mTININative) requires a multi command
14041 added function genAssemblerEnd will be called to generate assembler Epilogue
14044 added _JavaNative to debug info printing
14046 * /src/SDCCmain.c: added option --tini-libid
14047 added port->do_assemble function (-mTININative) has a multi command assemble
14049 * /src/SDCCglue.c: Disabled "constExpr" check
14050 added port->genAssemblerEnd function
14052 * /src/SDCCglobl.h: Added option --tini-libid value
14055 tookout optimizeCompare from the header (has no external references)
14057 * /src/SDCCast.c: made one more function "static"
14059 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14061 * src/z80/mappings.i: Added z80asm support.
14063 * src/z80/main.c: Added z80asm support on --asm=z80asm
14065 * src/z80/gen.c: Fixed asm portability issues.
14067 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14069 * src/SDCCglue.c (printExterns): Added global/extern split.
14071 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14073 * support/regression/Makefile: added test for mcs51 model large
14075 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14077 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14079 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14081 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14083 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14085 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14087 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14089 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14091 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14093 * support/regression/tests/simplefloat.c: Port to mcs51.
14095 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14096 * support/regression/tests/bug-485362.c: Added.
14098 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14100 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14102 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14104 * src/z80/gen.c (aopDump): Added a dump function.
14106 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14107 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14109 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14111 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14113 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14115 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14117 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14119 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14121 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14123 * support/regression/ports/ds390/support.c: Use tinibios.
14125 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14127 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14129 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14130 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14132 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14134 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14136 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14138 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14140 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14141 (packRegsForIYUse): Created and optimised.
14143 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14145 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14146 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14148 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14150 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14152 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14154 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14156 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14158 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14160 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14162 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14164 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14166 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14168 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14170 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14171 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14172 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14174 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14176 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14177 (genNotFloat): Added.
14178 (genUminusFloat): Added.
14180 * device/lib/z80/Makefile: Added floating pt stubs.
14182 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14184 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14186 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14188 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14190 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14192 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14194 * sdcc/support/regression/Makefile: Add port ds390.
14196 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14198 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14200 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14202 * sdcc/support/regression/ports/ds390/support.c: Added.
14204 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14206 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14208 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14210 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14212 * device/include/malloc.h: Added z80 and gbz80 support.
14214 * device/lib/gbz80/heap.s: Added.
14216 * device/lib/z80/heap.s: Added.
14218 * device/lib/malloc.c: Added z80 and gbz80 support.
14220 * support/regression/tests/malloc.c (testMalloc): Added.
14222 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14224 * support/regression/tests/bug-478094.c: Added.
14226 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14228 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14230 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14232 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14234 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14236 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14238 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14240 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14242 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14244 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14246 * support/regression/tests/bug-477927.c: Added.
14248 * src/z80/peeph.def: Added minor rules.
14250 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14252 * src/z80/peeph.def: Added jump optimisation modification.
14254 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14256 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14258 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14260 * support/regression/tests/funptrs.c: Added.
14262 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14264 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14266 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14268 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14270 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14272 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14273 (movLeft2ResultLong): Created.
14275 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14276 (joinPushes): Added. Joins two char pushes into a word push.
14278 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14280 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14282 * support/makebin/Makefile (install): Added creation of dest dir.
14284 2001-10-24 Karl Bongers <karl AT turbobit.com>
14286 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14288 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14290 * src/z80/ralloc.c: Turned off faulty pack for one use.
14292 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14294 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14296 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14298 * support/regression/Makefile: Improved clean
14300 * support/regression/ports/gbz80/spec.mk: Added clean
14302 * support/regression/ports/host/spec.mk: Added clean
14304 * support/regression/ports/z80/spec.mk: Added clean
14306 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14308 * support/regression/ports/mcs51/timeout.c: little improvements
14310 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14312 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14314 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14316 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14318 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14320 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14322 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14324 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14325 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14327 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14329 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14331 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14333 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14335 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14337 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14339 * support/regression/tests/longor.c: Added.
14341 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14343 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14345 * as/mcs51/aslink.h: define PATH_MAX
14347 * as/mcs51/asm.h: define PATH_MAX
14349 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14351 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14353 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14355 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14357 * src/SDCCglobl.h: define PATH_MAX
14359 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14361 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14363 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14365 * src/z80/gen.c (gencjneshort): Fixed
14367 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14369 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14371 * support/regression/tests/bug-469671.c: Added.
14373 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14375 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14377 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14379 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14381 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14383 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14385 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14387 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14389 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14391 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14393 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14395 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14397 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14399 * 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.
14401 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14403 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14405 2001-10-07 <johan AT FRIJA>
14407 * device/lib/gets.c (gets): fixed the return value.
14409 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14410 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14412 * 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.
14414 * 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.
14416 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14418 * src/pic/gen.c: Removed Safe_strdup.
14420 * configure.in: Added option to enable libgc support.
14422 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14423 (bitVectUnion): Optimised.
14424 (bitVectIntersect): Optimised.
14425 (bitVectBitsInCommon): Optimised.
14426 (bitVectCplAnd): Optimised.
14428 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14430 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14432 * src/SDCCmain.c: distinguish between assembler debug and plain options
14434 * src/avr/main.c: remove standard assembler options
14436 * src/ds390/main.c: remove standard assembler options
14438 * src/mcs51/main.c: remove standard assembler options
14440 * src/port.h: removed "PENDING" comment
14442 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14444 * src/device/lib/_mulint.c : new, with assember functions
14446 * src/device/lib/_mullong.c : new, with assember functions
14448 * src/device/lib/_divuint.c : with assember functions
14450 * src/device/lib/_divsint.c : with assember functions
14452 * src/device/lib/_divulong.c: with assember functions
14454 * src/device/lib/_divslong.c: with assember functions
14456 * src/device/lib/_moduint.c : with assember functions
14458 * src/device/lib/_modsint.c : with assember functions
14460 * src/device/lib/_modulong.c: with assember functions
14462 * src/device/lib/_modslong.c: with assember functions
14464 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14466 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14468 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14469 replaced _mululong.c and _mulslong.c by _mullong.c
14471 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14473 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14475 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14477 * src/SDCCglue.c: test, if win32api is available for MINGW
14479 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14481 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14482 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14483 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14484 * support/regression/ports/host/spec.mk: removed GENERIC
14485 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14486 * support/regression/ports/z80/spec.mk: removed GENERIC
14488 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14490 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14492 * support/regression/tests/bug-467035.c: Created.
14494 2001-10-01 <johan AT FRIJA>
14496 * src/SDCC.y: fixed bug #466586 part 1
14498 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14500 * SDCCicode.c: z80 has no generic pointers
14501 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14503 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14505 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14507 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14509 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14511 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14513 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14515 * configure.in: Fixed up so that ucsim is only configured once.
14517 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14519 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14520 (getPathDifference): As above.
14522 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14524 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14526 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14527 * .version: Updated to 2.3.1
14529 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14530 Added copyright header.
14532 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14533 (assemble): Added support for macro based assembler commands.
14534 (linkEdit): Added support for macro based linker commands.
14535 (preProcess): Changed the pre-processor to use macros.
14536 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14537 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14539 * device/lib/z80/crt0.s: Added module name for debugging.
14541 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14543 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14545 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14547 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14549 * src/Makefile.in: Added SDCCmacro and SDCCutil
14551 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14553 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14555 2001-09-16 <johan AT FRIJA>
14557 * 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.
14559 2001-09-15 <johan AT FRIJA>
14561 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14562 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14564 2001-09-11 <johan AT FRIJA>
14566 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14568 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14570 * support/regression/tests/bug-460444.c: Added test case.
14572 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14573 (genCast): Added justification for all of the asserts.
14575 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14577 * support/regression/support.c: _xdata replaced by xdata
14579 * support/regression/spec.mk: removed _generic
14581 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14583 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14585 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14586 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14588 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14590 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14592 * support/regression/tests/bug-460010.c: Added test case.
14594 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14596 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14598 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14600 * support/regression/testfwk.c: removed workaround for bug #436344
14602 * support/regression/tests/bp.c: use less memory with mcs51
14604 * support/regression/tests/bug-441448.c: use less memory
14606 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14608 * support/regression/collate-results.py: typo
14610 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14612 * support/regression/tests/fetchoverlap.c: Added new test case.
14614 * support/regression/tests/bp.c: Added new test case.
14616 * support/regression/tests/bug-448984.c: Added new test case.
14618 * support/regression/tests/pow2shifts.c: Added new test case.
14620 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14621 (genlshTwo): Fixed right shift for count > 8.
14623 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14625 2001-09-08 <johan AT FRIJA>
14627 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14629 2001-09-07 <johan AT FRIJA>
14631 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14633 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14635 2001-09-06 <johan AT FRIJA>
14637 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14638 * bernhard noted me at this: "() equals to (void)" (1.38)
14640 2001-09-05 <johan AT FRIJA>
14642 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14644 2001-09-04 <johan AT FRIJA>
14646 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14649 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14651 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14653 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14655 * link/z80/aslink.h: Fixed path for PATH_MAX
14657 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14659 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14661 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14663 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14665 * 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.
14667 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14669 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14670 (genCmp): Fixed up genCmp for the GB with longs.
14672 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14674 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14676 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14678 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14680 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14682 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14684 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14686 * 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.
14688 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14690 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14692 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14694 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14696 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14698 * sim/ucsim/configure: little improvement of Cygwin-detection
14699 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14700 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14701 * support/regression/tests/bug-221100.c: small changes for mcs51
14702 * support/regression/tests/bug-221168.c: small changes for mcs51
14703 * support/regression/tests/bug-227710.c: small changes for mcs51
14704 * support/regression/tests/staticinit.c: small changes for mcs51
14705 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14706 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14707 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601