1 2007-06-01 Borut Razem <borut.razem AT siol.net>
3 * SDCPP synchronized with GCC CPP release version 4.2.0,
4 currently the latest release:
5 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
6 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
7 support/cpp2/cppdefault.h, support/cpp2/except.h,
8 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
9 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
10 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
11 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
12 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
13 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
14 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
15 support/cpp2/opts.h, support/cpp2/output.h,
16 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
17 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
18 support/cpp2/system.h, support/cpp2/version.c,
19 support/cpp2/Makefile.in: modified
20 * support/cpp2/opts-common.c: added
21 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
22 * device/lib/pic16/libdev/pic18f[24]5j10.c:
23 search for included source file in local directory
25 2007-06-01 Raphael Neider <rneider AT web.de>
27 * device/lib/pic/libdev/pic12f683.c,
28 * device/include/pic/pic12f683.h: added GPIO bits
30 2007-06-01 Raphael Neider <rneider AT web.de>
32 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
33 quotation marks, clarified role of PIC14 vs. PIC16 ports
34 * src/pic16/devices.inc,
35 * device/include/pic16/pic18fregs.h,
36 * device/include/pic16/pic18f[24][45]j10.h,
37 * device/lib/pic16/pics.all,
38 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
39 18f24j10, 18f25j10, 18f44j10, and 18f45j10
40 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
41 for new devices as they are not yet supported by gputils
43 2007-05-31 Borut Razem <borut.razem AT siol.net>
45 * Small Device C Compiler 2.7.0 released
46 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
47 changed sdcc version to 2.7.1
48 * support/scripts/sdcc.nsi: added How to create WIN32 release
51 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
53 * doc/sdccman.lyx: documented initialization and allocation of absolute
54 variables, bit parameter passing, the need for function pointers to be
55 reentrant and alpha quality support of inline and retrict
57 2007-05-26 Borut Razem <borut.razem AT siol.net>
59 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
60 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
61 * docs/knownbugs.html: updated
63 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
65 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
67 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
69 (gencjneshort): optimized when left is AOP_DIR
70 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
71 initializing unions in a struct/array
72 * support/regression/fwk/include/testfwk.h: added defines for data, near
73 and far for host and z80
74 * support/regression/tests/bug1723128.c: new, added
76 2007-05-22 Borut Razem <borut.razem AT siol.net>
78 * doc/knownbugs.html: updated
80 2007-05-21 Raphael Neider <rneider AT web.de>
82 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
84 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
86 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
88 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
90 2007-05-21 Raphael Neider <rneider AT web.de>
92 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
94 * src/regression/gpsim_assert.h,
95 * src/regression/Makefile,
96 * src/regression/pcodeopt.c: regression test for the above fix
98 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
101 jumps to self, fixed bug 1717281
103 2007-05-10 Borut Razem <borut.razem AT siol.net>
105 * support/scripts/gen_known_bugs.pl: cosmetic fix
106 * doc/knownbugs.html: generated by gen_known_bugs.pl
108 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
110 * src/SDCCast.c (createFunction): also generate non-inlined version of
111 function for functions declared as "static inline"
112 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
113 function can be inlined after non-inlined version generated.
115 2007-05-10 Borut Razem <borut.razem AT siol.net>
117 * support/scripts/gen_known_bugs.pl: added script
118 which generates knownbugs.html
120 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
122 * doc/knownbugs.html: updated for release 2.7.0
124 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
126 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
128 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
131 (throughout): updated generating comments
132 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
133 (throughout): updated generating comments
134 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
135 rule instead of at the second, or it might skip lines when removing the
137 * support/regression/tests/bug1714204.c: changed test to foo
139 2007-05-08 Borut Razem <borut.razem AT siol.net>
141 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
142 thanks to SDCC Distributed Compile Farm members,
143 added Z80 and GBZ80 command line options
144 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
146 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
148 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
149 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
150 * support/regression/tests/longlit.c: modified to be tested at all and
151 to pass the actual test
153 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
155 * device/include/mcs51/uPSD33xx.h: Added.
157 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
159 * device/lib/_gptrput.c,
160 * device/lib/_gptrget.c: removed old code,
162 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
163 * support/regression/tests/bug1714204.c: new, added
165 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
167 * support/regression/tests/regtrack.c: test was never executed
168 because of the regression test being picky about white spaces.
169 * device/lib/mcs51/crtclear.asm: added comment
171 2007-05-06 Raphael Neider <rneider AT web.de>
173 * device/lib/pic/Makefile.rules,
174 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
175 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
177 2007-05-06 Raphael Neider <rneider AT web.de>
179 * src/pic16/device.h,
181 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
182 _pic16_setDefaultOptions): removed/reordered command-line args
183 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
184 devices, regrouped command line args, environment variables),
185 clarified sone points, added sections on how to add devices to the
188 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/z80/peeph.def: fixed bug in rule 2
192 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
194 * src/port.h: added TARGET_MCS51_LIKE
195 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
196 take advantage of it too
197 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
198 (shiftR2Left2Result): Optimized: don't check shifting by 0
199 * src/z80/peeph-z80.def,
200 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
201 modifications, see patch 1700823
202 * src/mcs51/peep.c (): fixed bug 1712928
203 * support/regression/tests/bug1712928.c: new, added
205 2007-05-05 Borut Razem <borut.razem AT siol.net>
207 * device/lib/pic16/Makefile.common.in,
208 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
209 removed bash dependencies
211 2007-05-01 Borut Razem <borut.razem AT siol.net>
214 fixed bug #1710507: --i-code-in-asm makes compile fail
215 all iCode comments are now one liners
216 * src/mcs51/gen.c: fixed memory leak
218 2007-05-01 Raphael Neider <rneider AT web.de>
220 * device/lib/pic/libdev/*.c
221 * device/include/pic/*.h: regenerated all device libs from updated
223 * support/scripts/inc2h.pl: documented usage, now uses strict to
226 2007-04-30 Borut Razem <borut.razem AT siol.net>
229 fixed bug #1669175: Problem with space in output paths
230 documented how to use paths with spaces for Windows users
232 2007-04-29 Borut Razem <borut.razem AT siol.net>
234 * Fixed svn:eol-style and svn:keywords properties
235 * src/SDCCval.c: fixed bug
236 #1592871: Segfault with "large" const arrays of characters
237 replaced recursion with iteration
238 * Removed svn:executable property from non-executable files
240 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
242 * src/mcs51/gen.c (genRet): fixed bug 1707003
244 2007-04-27 Raphael Neider <rneider AT web.de>
246 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
247 createReachingDefinitions,assignValnums,pic16_destructDF,
248 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
249 prevent NULL pointer dereferences
250 * device/lib/pic/libdev/pic16f886.c,
251 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
252 prevent building them, gputils do not really support them yet
254 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
256 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
257 helps printf_small. 32 bytes more __idata mem.
259 2007-04-27 Raphael Neider <rneider AT web.de>
261 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
262 return early when pb or pb->pcHead is NULL (patch #1708427)
263 * src/regression/empty.c,
264 * src/regression/Makefile: added test with empty functions
265 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
267 2007-04-27 Borut Razem <borut.razem AT siol.net>
269 * src/SDCCast.c: fixed feature request
270 #1547512: Redundant strings linked when using sizeof("abc")
272 2007-04-23 Borut Razem <borut.razem AT siol.net>
274 * doc/sdccman.lyx, src/SDCCmain.c:
275 peep-hole comments are generated only if --fverbose-asm option is
276 specified and --no-peep-comments is not, as proposed by Frieder.
277 * support/regression/Makefile.in: compile regression tests with
278 --fverbose-asm option so one can "grep" whether a new (or an old)
279 peephole is (still) applied; requested by Frieder.
281 2007-04-23 Kevin Buettner <kevin AT buettner.to>
283 * device/include/pic/pic16f886.h,
284 * device/include/pic/pic16f887.h,
285 * device/lib/pic/libdev/pic16f886.c,
286 * device/lib/pic/libdev/pic16f887.c,
287 * device/include/pic/pic14devices.txt,
288 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
290 2007-04-23 Kevin Buettner <kevin AT buettner.to>
292 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
295 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
297 * device/lib/_memset.c: assembler version for mcs51
299 2007-04-22 Borut Razem <borut.razem AT siol.net>
301 * support/scripts/listerr.c: program to create the list of errors and
302 warnings list from - added
303 * doc/sdccman.lyx: removed the note
304 "For list of warnings and corresponding codes, see err_warn.txt"
305 * src/SDCCsymt.c: fixed bug #1699804:
306 Bug with some uses of sizeof(static local array) (MCS51)
307 * support/regression/tests/bug-1699804.c: added
309 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
311 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
312 (main): added option -i,
313 (asmbl, case S_INCL): use search_path_fopen,
314 mostly from patch 1579668 by Peter Miller, thanks
315 * src/z80/main.c: fixed typo --callee-saves-bc
316 * device/include/mcs51/compiler.h: added sfrword for Tasking
318 2007-04-20 Borut Razem <borut.razem AT siol.net>
320 * src/z80/main.c: replaced reserved keyword asm with asmblr
322 2007-04-19 Borut Razem <borut.razem AT siol.net>
324 * src/port.h: use const pointers to strings
325 * src/SDCCargs.h: declared getStringArg() and getIntArg()
326 * src/pic16/main.c: include SDCCargs.h
327 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
328 const char, since the strings are dynamically allocated
329 * src/SDCCmain.c: options.code_seg and options.const_seg are
330 dynamically allocated; check port specific command line options
331 before the general ones
332 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
334 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
336 * device/include/ds400rom.h,
337 * device/lib/ds390/lcd390.c,
338 * device/lib/ds390/memcpyx.c,
339 * device/lib/ds390/rtc390.c,
340 * device/lib/ds400/ds400rom.c,
341 * device/lib/ds400/memcpyx.c,
342 * device/lib/hc08/_ret.c: more replacements of keywords with their
343 double underscore equivalents
344 * device/lib/ds390/Makefile.in,
345 * device/lib/ds400/Makefile.in,
346 * device/lib/gbz80/Makefile.in,
347 * device/lib/hc08/Makefile.in,
348 * device/lib/mcs51/Makefile.in,
349 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
351 2007-04-17 Borut Razem <borut.razem AT siol.net>
353 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
354 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
355 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
356 to --fverbose-asm, to be gcc'ish
358 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
360 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
362 2007-04-17 Borut Razem <borut.razem AT siol.net>
364 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
365 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
366 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
367 with their double underscore equivalent
369 2007-04-14 Borut Razem <borut.razem AT siol.net>
371 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
374 2007-04-13 Borut Razem <borut.razem AT siol.net>
376 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
378 * device/examples/serialcomm/windows/serial.[ch],
379 device/examples/serialcomm/windows/test_serialcomm.cpp:
380 updated by Bela Torok
381 * device/examples/serialcomm/windows/serialcomm.dsw,
382 device/examples/serialcomm/windows/serialcomm.dsp: added
384 2007-04-13 Jan Waclawek <wek AT efton.sk>
386 * doc/sdccman.lyx: additions and changes at various places
387 (submitted as #1697136).
388 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
390 2007-04-10 Borut Razem <borut.razem AT siol.net>
392 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
393 LyX file format changed to 245
394 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
395 "FreeWare" replaced with "free open source"
397 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
399 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
401 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
403 * device/include/pic16/pic18fregs.h,
405 * device/lib/_decdptr.c,
406 * device/lib/_divsint.c,
407 * device/lib/_divslong.c,
408 * device/lib/_divuint.c,
409 * device/lib/_divulong.c,
410 * device/lib/_fs2schar.c,
411 * device/lib/_fs2sint.c,
412 * device/lib/_fs2slong.c,
413 * device/lib/_fs2uchar.c,
414 * device/lib/_fs2uint.c,
415 * device/lib/_fs2ulong.c,
416 * device/lib/_fsadd.c,
417 * device/lib/_fscmp.c,
418 * device/lib/_fsdiv.c,
419 * device/lib/_fseq.c,
420 * device/lib/_fsget1arg.c,
421 * device/lib/_fsget2args.c,
422 * device/lib/_fsgt.c,
423 * device/lib/_fslt.c,
424 * device/lib/_fsmul.c,
425 * device/lib/_fsneq.c,
426 * device/lib/_fsnormalize.c,
427 * device/lib/_fsreturnval.c,
428 * device/lib/_fsrshift.c,
429 * device/lib/_fssub.c,
430 * device/lib/_fsswapargs.c,
431 * device/lib/_gptrget.c,
432 * device/lib/_gptrgetc.c,
433 * device/lib/_gptrput.c,
434 * device/lib/_logexpf.c,
435 * device/lib/_modsint.c,
436 * device/lib/_modslong.c,
437 * device/lib/_moduint.c,
438 * device/lib/_modulong.c,
439 * device/lib/_mulint.c,
440 * device/lib/_mullong.c,
441 * device/lib/_schar2fs.c,
443 * device/lib/_setjmp.c,
444 * device/lib/_sint2fs.c,
445 * device/lib/_slong2fs.c,
447 * device/lib/_uchar2fs.c,
448 * device/lib/_uint2fs.c,
449 * device/lib/_ulong2fs.c,
450 * device/lib/asincosf.c,
451 * device/lib/atanf.c,
452 * device/lib/calloc.c,
453 * device/lib/ds390/tinibios.c,
454 * device/lib/ds400/tinibios.c,
457 * device/lib/hc08/_mulint.c,
459 * device/lib/malloc.c,
460 * device/lib/printf_fast.c,
461 * device/lib/printf_tiny.c,
462 * device/lib/printfl.c,
463 * device/lib/realloc.c,
464 * device/lib/ser_ir.c,
465 * device/lib/serial.c,
466 * support/regression/tests/libmullong.c: replaced all special keywords
467 with their double underscore equivalent
468 * support/regression/ports/mcs51-xstack-auto/spec.mk,
469 * device/lib/Makefile.in: compile libs with --std-c99 instead of
471 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
472 (genRet): if the bit-symbol is ruonly it already is in the carry
473 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
474 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
475 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
476 type UCHAR if dest is not bit
478 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
480 * device/include/math.h,
483 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
485 2007-04-01 Borut Razem <borut.razem AT siol.net>
487 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
488 fixed bug #1692042: input buffer overflow...scanner uses REJECT
489 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
490 gcc_unreachable() called internal_error()...
492 2007-03-30 Raphael Neider <rneider AT web.de>
494 * src/pic/ralloc.c (isData): suppress garbage debug output
496 2007-03-28 Borut Razem <borut.razem AT siol.net>
499 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
500 is developed, built and used worldwide, and the word "night" doesn't
503 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
505 * device/include/mcs51/C8051F360.h: new, added
506 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
508 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
510 * src/SDCC.y (declaration_specifiers, function_specifier),
511 * support/Util/SDCCerr.c,
512 * support/Util/SDCCerr.h,
514 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
516 * src/SDCCmem.c (deallocParms),
517 * src/SDCCast.c: support for function inlining, not quite complete
518 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
521 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
523 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
524 (saveRBank, unsaveRBank): don't save bits,
525 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
526 * support/regression/tests/bug1535242.c: new, added
527 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
528 thanks Alexey Shamrin <shamrin AT gmail.com>,
529 made assert.h header ANSI compliant (added a check for NDEBUG macro,
530 removed header guard)
532 * sdcc.spec: bumped version to 2.6.5
533 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
535 2007-03-22 Borut Razem <borut.razem AT siol.net>
537 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
538 fixed bug #1653671: sdcdb integration into ddd is broken
540 2007-03-22 Raphael Neider <rneider AT web.de>
542 * src/pic/gen.c (popGetExternal): augmented to also create references
543 to external variables (not only labels),
544 (genCall): comment on plan to reduce PAGESEL overhead,
545 (genFunction, genEndFunction): also save/restore FSR around interrupt
546 handling code, removed lots of unused code
547 (genDivOneByte): release acquired temp register
548 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
550 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
551 for registers that need to be saved during interrupts (FSR, STATUS,
552 PCLATH; W needs special handling), currently only FSR is used
554 2007-03-22 Raphael Neider <rneider AT web.de>
556 * device/include/pic/pic14devices.txt: 16f688 has only one config word
558 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
560 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
562 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
564 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
566 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
568 * as/link/aslink.h: added LKOBJEXT
569 * as/link/hc08/link_hc08.dsp,
570 * as/link/hc08/Makefile.bcc,
571 * as/link/hc08/Makefile.in,
572 * as/link/mcs51/aslink.dsp,
573 * as/link/mcs51/Makefile.bcc,
574 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
575 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
576 * as/link/lkaomf51.c: merged and moved
577 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
578 * as/link/z80/lkdata.c,
579 * as/link/lkdata.c: merged and moved
580 * as/link/hc08/lkmain.c,
581 * as/link/mcs51/lkmain.c: cosmetic changes
582 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
583 * as/link/lklex.c: use LKOBJEXT
584 * as/link/z80/lklist.c, as/link/lklist.c: merged,
585 ANSI-fied functions, removed bubble-sorts
586 * as/link/z80/lksym.c as/link/lksym.c: merged,
588 * as/link/z80/linkgbz80.dsp,
589 * as/link/z80/linkz80.dsp,
590 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
591 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
592 * as/link/z80/lkhead.c,
593 * as/link/z80/lklex.c: deleted
594 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
595 * as/link/z80/lkmain.c: added copyfile()
597 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
599 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
601 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
603 * device/lib/_strlen.c: assembler version for mcs51
605 2007-03-13 Raphael Neider <rneider AT web.de>
607 * device/include/pic16/pic18f2221.h,
608 * device/include/pic16/pic18f2321.h,
609 * device/include/pic16/pic18f2331.h,
610 * device/include/pic16/pic18f4221.h,
611 * device/include/pic16/pic18f4321.h,
612 * device/include/pic16/pic18f4331.h: fixed config byte location names
613 * support/scripts/inc2h-pic16.pl: removed debug output, emit
614 consistently named config byte locations
616 2007-03-13 Borut Razem <borut.razem AT siol.net>
618 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
619 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
620 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
621 as/link/z80/Makefile.in, as/z80/Makefile.in:
624 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
626 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
627 * device/lib/printf_large.c: pointer was converted to generic
628 pointer for mcs51 models other than model-small (Maarten noticed)
630 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
632 * device/include/mcs51/ADuC84x.h: Added.
634 2007-03-10 Borut Razem <borut.razem AT siol.net>
636 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
637 fixed RFE #1624219: double backslashes in filenames;
638 functions hexEscape(), octalEscape() and copyStr() moved from
639 SDCCval.c to SDCCutil.c and made them glovbally available
641 2007-03-09 Borut Razem <borut.razem AT siol.net>
643 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
644 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
645 1673361: Missaligned comments in output files
647 2007-03-09 Raphael Neider <rneider AT web.de>
649 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
651 2007-03-09 Raphael Neider <rneider AT web.de>
655 * src/pic/ralloc.c: suppress undesired debug output
656 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
658 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
660 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
662 2007-03-07 Borut Razem <borut.razem AT siol.net>
664 * device/lib/pic16/libdev/pic18f[24][34]31.c:
665 search include files in the current directory
667 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
669 * src/SDCCglue.c (emitMaps, glue),
670 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
672 * support/regression/tests/absolute.c: added xdata test
674 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
676 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
677 added condition to macro, fixes bug 1666080
679 2007-03-02 Raphael Neider <rneider AT web.de>
681 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
683 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
685 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
686 be cleared. Unconditionally set __XPAGE
687 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
689 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
694 * src/mcs51/rtrack.c,
696 * doc/sdccman.lyx: added --no-gen-comments
697 * src/mcs51/peeph.def: added 192.b, disabled 185
699 2007-02-25 Raphael Neider <rneider AT web.de>
701 * src/pic16/gen.c (genCast): fixed typo
702 * device/lib/pic16/Makefile.subdir: only install existing files
703 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
705 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
707 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
708 * device/lib/mcs51/crtclear.asm,
709 * device/lib/mcs51/crtxclear.asm: renumbered labels
710 * device/lib/mcs51/Makefile.in: added crtcall.asm
711 * doc/sdccman.lyx: documented mcs51 crt* library startup code
712 * src/mcs51/gen.c (movc): removed,
713 (aopGet, genPlusBits): clear a after loading the carry (possibly from
715 (toCarry, genSend, genRet): added function toCarry,
716 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
717 (assignBit, genAssign, genCast): added function assignBit
718 * src/mcs51/Makefile.bcc: added rtrack.c
719 * src/mcs51/ralloc.h: made valueKnown a bitfield
720 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
721 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
722 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
723 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
724 * src/z80/gen.c: added AOP_IS_PAIRPTR,
725 (_pop): only pop valid pairs, see gencjneshort,
726 (gencjneshort): return pair that still needs to be popped, restructured,
727 (gencjne, genCmpEq): call _pop
729 2007-02-23 Raphael Neider <rneider AT web.de>
731 * device/include/pic/pic14devices.txt: 16f684 has only one config word
733 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
735 * device/include/mcs51/P89LPC925.h: Added.
737 2007-02-18 Raphael Neider <rneider AT web.de>
739 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
741 2007-02-17 Borut Razem <borut.razem AT siol.net>
743 * support/cpp2/directives.c, support/cpp2/version.c:
744 synchronized with GCC CPP 4.1.2
746 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
748 * src/mcs51/rtrack.h,
749 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
750 by checking the strings passed by emitcode() to the assembler.
751 Feel free to change. This in part addresses RFE #482179.
752 Set environment variable SDCC_RTRACK to enable.
753 * src/mcs51/gen.c: inserted hooks
754 * src/mcs51/ralloc.h: added two members to struct regs
755 * support/regression/tests/regtrack.c: added
757 2007-02-14 Borut Razem <borut.razem AT siol.net>
759 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
760 * Makefile.in: applied patch from Makefile related part of
761 #1469393: Compiler does not initialize static data
763 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
765 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
766 for better fix of bug 1273984, compiles pic16 rand.c
768 2007-02-12 Borut Razem <borut.razem AT siol.net>
770 * src/pic16/main.c: fixed pic16 standard library directory bug
772 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
774 * src/hc08/gen.c (genSwap): fix swap regression test
776 2007-02-10 Borut Razem <borut.razem AT siol.net>
778 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
780 * support/regression/tests/bug-1654060.c: added regression test for
783 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
785 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
786 bit moves in return statement
788 2007-02-09 Borut Razem <borut.razem AT siol.net>
790 * src/SDCC.y: fixed bug #1654060 typedef within function causes
793 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
795 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
796 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
798 2007-02-07 Raphael Neider <rneider AT web.de>
800 * src/pic16/devices.inc,
801 * device/include/pic16/pic18fregs.h,
802 * device/include/pic16/pic18f[24][34]31.h,
803 * device/lib/pic16/libdev/pic18f[24][34]31.c,
804 * device/lib/pic16/pics.all: added 18f[24][34]31 family
805 * device/lib/pic16/libio/i2c.ignore: do not build i2c
807 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
809 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
810 can this have lived here for so many years?
811 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
812 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
813 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
815 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
817 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
818 appended by loop induction must be at the very end of the eBBlock
820 2007-02-05 Kevin Vigor
822 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
824 2007-02-05 Borut Razem <borut.razem AT siol.net>
826 * support/regression/fwk/lib/timeout.c: native WIN32 port,
827 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
829 2007-02-03 Borut Razem <borut.razem AT siol.net>
831 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
832 applied patch #1646602 option to set default signedness of char to
833 unsigned, added -funsigned-char command line option,
834 thanks to Gunther Jehle
835 * device/lib/Makefile.in: added the -f option to rm so it doesn't
836 prompt for file deletion a few hundred times (especially the
837 subversion files, which have ro permissions so it asks for
838 confirmation), thanks to Simon McAuliffe;
839 added {} + option to find in order to remove multiple files from a
842 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
844 * device/include/mcs51/SST89x5xRDx.h: Added.
846 2007-02-02 Raphael Neider <rneider AT web.de>
848 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
849 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
851 2007-02-01 Raphael Neider <rneider AT web.de>
853 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
856 2007-01-31 Borut Razem <borut.razem AT siol.net>
858 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
859 if compiled with GCC. Thanks to Raphael Neider
861 2007-01-31 Raphael Neider <rneider AT web.de>
863 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
864 operand names, handles name and (name + n) for all n,
865 (sameBank): restructured, also check bank allocation policy,
866 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
867 (pic14_operandsAllocatedInSameBank): check whether to operands
868 will be allocated into the same bank (i.e., section) to reduce
869 BANKSEL overhead, queried from pcode.c:sameBank,
870 (pic14printLocals): reintroduced clustering registers into a single
871 section: all compiler generated symbols will now reside in one
872 bank (per file), reducing BANKSEL overhead and code size,
873 (showAllMemmaps): use local dbuf where possible
875 2007-01-29 Raphael Neider <rneider AT web.de>
877 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
878 (call_libraryfunc): retrieve/create symbol and mark as used,
879 (genFunction): mark defined functions as non-extern and add again
880 to code memmap for later output
881 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
882 (pic14printLocals): reworked for new symbol emission,
883 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
884 showAllMemmaps): reworked symbol output using dbufs, added handling
885 of string literals (still incomplete),
886 (picglue): removed symbol emission, moved into showAllMemmaps,
887 (emitSymbolSet): new workhorse for symbol output,
888 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
890 2007-01-29 Borut Razem <borut.razem AT siol.net>
892 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
893 component contains the extension separator.
895 2007-01-28 Borut Razem <borut.razem AT siol.net>
897 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
899 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
900 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
901 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
902 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
903 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
904 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
905 src/z80/gen.c, support/Util/MySystem.c:
906 accept slash and backslash as directory separator on WIN32 and
909 2007-01-28 Raphael Neider <rneider AT web.de>
911 * src/pic16/devices.inc,
912 * device/include/pic16/pic18f[24][23]21.h,
913 * device/include/pic16/pic18fregs.h,
914 * device/lib/pic16/libdev/pic18f[24][23]21.c,
915 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
916 * device/lib/pic16/libio/adc.ignore,
917 * device/lib/pic16/libio/i2c.ignore,
918 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
919 family, as gputils do not yet support the devices
920 * device/lib/pic16/Makefile.subdir: ignore errors on install
921 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
922 headers and libraries from gputils .inc files
924 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
926 * doc/sdccman.lyx: add printf_fast_f precision limitation note
928 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
930 * doc/sdccman.lyx: add printf benchmarks
932 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
934 * device/lib/printf_fast.c: fix %c, char promoted to int
935 * device/lib/printf_tiny.c: fix %c, char promoted to int
937 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
939 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
941 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
943 * support/regression/tests/swap.c: 64 bit hosts failed
944 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
946 2007-01-25 Raphael Neider <rneider AT web.de>
948 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
949 based on absolute register address, patch by Alex Blond
951 2007-01-22 Raphael Neider <rneider AT web.de>
953 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
954 emitted, do not emit them again...
956 2007-01-22 Raphael Neider <rneider AT web.de>
958 * src/regression/bank1.c, src/regression/compare6.c,
959 src/regression/add.c: cosmetic changes
960 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
961 * src/pic/gen.c: fixed global zero and one,
962 (aopForSym): removed unued code,
963 (aopGet): assert aop is defined, check and use `index' of
964 pCodeImmd operands (fixes #1630908),
965 * src/pic/pcode.c (get_op): added output of generic pointer tag,
966 (register_reassign): prevent accidental register unification,
967 (ReuseReg): cosmetic changes (also above)
968 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
969 pic14emitStaticSeg): do not emit initialized data,
970 (printIval*): replaced with working versions,
971 (pic14createInterruptVect,picglue): use idata for initialized data,
972 now init data should work in all modules (not only main()),
973 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
975 2007-01-21 Borut Razem <borut.razem AT siol.net>
977 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
978 use -fPIC or -fpic if they are supported and not ignored
979 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
980 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
982 2007-01-20 Borut Razem <borut.razem AT siol.net>
984 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
985 implemented RFE #1470316: allow "$" in variable names
987 2007-01-20 Raphael Neider <rneider AT web.de>
989 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
991 2007-01-20 Raphael Neider <rneider AT web.de>
993 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
994 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
995 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
996 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
997 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
998 * device/lib/pic/libdev/pic*.c,
999 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1000 * device/lib/pic/libdev/Makefile.in: show progress
1002 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1004 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1005 * support/scripts/sdcc_cygwin_mingw32,
1006 * support/scripts/sdcc_mingw32,
1007 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1008 conformance with autoconf 2.6
1010 2007-01-19 Raphael Neider <rneider AT web.de>
1012 * src/pic/device.c (register_map): fixed list construction
1013 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1014 (genMod): removed case for genModbits,
1015 (genModbits): removed as now unused/unimplemented
1016 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1018 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1020 * support/regression/tests/swap.c: added in response to #1638622
1021 * doc/sdccman.lyx: synced version, minor changes
1023 2007-01-18 Borut Razem <borut.razem AT siol.net>
1025 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1026 thanks to Gunther Jehle
1027 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1028 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1029 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1030 use filename in lineno instead.
1031 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1032 print the file name in ast_print()
1034 2007-01-18 Borut Razem <borut.razem AT siol.net>
1036 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1038 * src/SDCC.lex: stringLiteral() returns const char pointer,
1039 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1040 fixed column counting
1041 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1042 accept const char pointer as parameter
1043 * src/SDCCdwarf2.c: corrected buffer size
1045 2007-01-17 Borut Razem <borut.razem AT siol.net>
1047 * support/Util/dbuf_string.c: fixed for amd64
1049 2007-01-15 Borut Razem <borut.razem AT siol.net>
1051 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1052 removed terminal symbol ELIPSIS, since it was never generated by the
1053 lexer and it was wrongly used in parameter_identifier_list rule
1055 2007-01-15 Raphael Neider <rneider AT web.de>
1057 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1058 code page and data banking description
1059 * src/pic/genarith.c,
1060 * src/pic/gen.h: removed bit arithmetic functions,
1061 updated exit(1) to exit(EXIT_FAILURE)
1062 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1063 * device/include/pic16/pic18f2455.h,
1064 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1065 TRISD and TRISE, fixed/added some bit names
1066 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1067 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1068 updated pic18f2455.{c,h} instead of duplicating them
1070 2007-01-14 Borut Razem <borut.razem AT siol.net>
1072 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1073 Cannot debug files that contain spaces in the path name
1074 by converting spaces in asm file name to underscores
1076 2007-01-13 Borut Razem <borut.razem AT siol.net>
1078 * doc/sdccman.lyx: fixed format errors
1080 2007-01-10 Borut Razem <borut.razem AT siol.net>
1082 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1083 codeseg/constseg #pragma fail
1084 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1085 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1086 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1087 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1089 2007-01-09 Borut Razem <borut.razem AT siol.net>
1091 * get rid of diagnistic.[ch], pretty-print.[ch],
1092 c-pretty-print.[ch], ... used just for error, warning, ...
1094 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1095 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1096 suppoprt/cpp2/pretty-print.[ch]:
1098 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1099 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1100 suppoprt/cpp2/sdcpp.dsp:
1103 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * device/lib/printf_large.c (output_float): removed recursion,
1106 use smaller buffer on stack for mcs51,
1107 fixed bug printing 1.96
1108 * support/regression/tests/snprintf.c: added test
1110 2007-01-07 Borut Razem <borut.razem AT siol.net>
1112 * use dynamic memory buffers instead temporary files
1113 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1115 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1116 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1117 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1118 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1119 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1120 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1121 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1122 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1123 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1124 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1125 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1126 support/Util/dbuf.c, support/Util/dbuf.h:
1128 * .version, sdcc.spec: bumped version to 2.6.4
1130 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1132 * src/port.h: added TARGET_Z80_LIKE macro
1133 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1134 output PSEG location if --xram-loc or --xstack-loc was used
1135 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1137 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1139 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1140 * as/as_z80.dsp, as/z80/as_z80.dsp,
1141 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1142 * sdcc.dsw: moved project files into subdir
1143 * as/hc08/as_hc08.dsp,
1144 * as/hc08/Makefile.bcc,
1145 * as/hc08/Makefile.in,
1146 * as/mcs51/Makefile.bcc,
1147 * as/mcs51/Makefile.in,
1148 * as/z80/Makefile.bcc,
1149 * as/z80/Makefile.in,
1150 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1153 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1156 * as/mcs51/asmain.c,
1158 * as/z80/assym.c: removed include "strcmpi.h"
1159 * as/hc08/strcmpi.c,
1160 * as/hc08/strcmpi.h,
1161 * as/mcs51/strcmpi.c,
1162 * as/mcs51/strcmpi.h,
1163 * support/Util/strcmpi.c,
1164 * support/Util/strcmpi.h: removed files
1165 * as/strcmpi.c: added as_strncmpi()
1167 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1169 * sdcc.dsw: Added some dependencies on project config.dsp
1171 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1174 with [di]ram_start to fix a regresion
1176 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1178 * configure.in: added missing mcs51 in status output
1179 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1181 * debugger/mcs51/clean.mk (distclean): remove config.h
1182 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1183 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1184 options.h, s-options-h and options.c
1185 * support/cpp2/clean.mk: unused, removed
1186 * Makefile.common.in,
1189 * as/hc08/Makefile.in,
1191 * as/mcs51/Makefile.in,
1192 * as/mcs51/clean.mk,
1195 * as/z80/Makefile.in,
1197 * as/link/Makefile.in,
1198 * as/link/hc08/Makefile.in,
1199 * as/link/hc08/clean.mk,
1200 * as/link/mcs51/Makefile.in,
1201 * as/link/mcs51/clean.mk,
1202 * as/link/z80/Makefile.in,
1203 * as/link/z80/clean.mk,
1204 * as/link/z80/conf.mk,
1205 * debugger/mcs51/Makefile.in,
1206 * debugger/mcs51/clean.mk,
1207 * device/include/Makefile.in,
1208 * device/lib/Makefile.in,
1209 * device/lib/mcs51/Makefile.in,
1210 * device/lib/pic/Makefile.in,
1211 * device/lib/pic/Makefile.common.in,
1212 * device/lib/pic/Makefile.subdir,
1213 * device/lib/pic/Makefile.rules,
1214 * device/lib/pic16/libio/Makefile.in,
1215 * device/lib/pic16/Makefile.subdir,
1216 * device/lib/pic16/libdev/Makefile.in,
1217 * device/lib/pic16/Makefile.rules,
1218 * device/lib/pic16/Makefile.common.in,
1219 * sim/ucsim/avr.src/Makefile.in,
1220 * sim/ucsim/main_in.mk,
1221 * sim/ucsim/cmd.src/Makefile.in,
1222 * sim/ucsim/doc/Makefile.in,
1223 * sim/ucsim/gui.src/Makefile.in,
1224 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1225 * sim/ucsim/gui.src/serio.src/Makefile.in,
1226 * sim/ucsim/hc08.src/Makefile.in,
1227 * sim/ucsim/libltdl/Makefile.in,
1228 * sim/ucsim/s51.src/Makefile.in,
1229 * sim/ucsim/sim.src/Makefile.in,
1230 * sim/ucsim/sim.src/conf.mk,
1231 * sim/ucsim/xa.src/Makefile.in,
1232 * sim/ucsim/z80.src/Makefile.in,
1236 * support/cpp2/Makefile.in,
1237 * support/librarian/Makefile.in,
1238 * support/librarian/clean.mk,
1239 * support/makebin/Makefile.in,
1240 * support/makebin/clean.mk,
1241 * support/packihx/Makefile.in,
1242 * support/regression/Makefile.in,
1243 * support/regression/ports/ds390/spec.mk,
1244 * support/regression/ports/gbz80/spec.mk,
1245 * support/regression/ports/hc08/spec.mk,
1246 * support/regression/ports/mcs51/spec.mk,
1247 * support/regression/ports/mcs51-large/spec.mk,
1248 * support/regression/ports/mcs51-medium/spec.mk,
1249 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1250 * support/regression/ports/pic14/spec.mk,
1251 * support/regression/ports/pic16/spec.mk,
1252 * support/regression/ports/mcs51-stack-auto/spec.mk,
1253 * support/regression/ports/ucz80/spec.mk,
1254 * support/regression/ports/xa51/spec.mk,
1255 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1256 adding a slash after $(top_builddir) and/or adding @datarootdir@
1258 * debugger/mcs51/configure.in,
1259 * device/lib/pic/configure.in,
1260 * device/lib/pic16/configure.in,
1261 * sim/ucsim/configure.in,
1262 * support/cpp2/configure.in,
1263 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1265 * debugger/mcs51/configure,
1266 * device/lib/pic/configure,
1267 * device/lib/pic16/configure,
1268 * sim/ucsim/configure,
1269 * support/cpp2/configure,
1270 * support/packihx/configure: generated with autoconf 2.60
1272 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1274 * as/link/hc08/lkihx.c (newArea),
1275 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1277 2007-01-02 Borut Razem <borut.razem AT siol.net>
1279 * doc/sdccman.lyx: documented #pragma sdcc_hash
1280 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1282 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1284 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1286 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1287 empty 'while'-loop to work correctly, see regression test 'while.c'
1288 * support/regression/tests/while.c: added
1290 2007-01-01 Borut Razem <borut.razem AT siol.net>
1292 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1293 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1294 support/cpp2/libcpp/sdcpp.c:
1295 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1296 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1297 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1299 2006-12-31 Borut Razem <borut.razem AT siol.net>
1301 * SDCPP synchronized with GCC CPP release version 4.1.1,
1302 currently the latest release:
1303 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1304 support/cpp2/libcpp/include/cpp-id-data.h
1305 support/cpp2/libiberty/fopen_unlocked.c
1306 support/cpp2/libiberty/md5.c
1308 support/cpp2/opt-functions.awk
1309 support/cpp2/opt-gather.awk
1310 support/cpp2/optc-gen.awk
1311 support/cpp2/opth-gen.awk:
1313 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1314 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1315 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1316 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1317 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1318 support/cpp2/diagnostic.h, support/cpp2/except.h,
1319 support/cpp2/hwint.h, support/cpp2/input.h,
1320 support/cpp2/intl.h, support/cpp2/move-if-change,
1321 support/cpp2/opts.c, support/cpp2/opts.h,
1322 support/cpp2/output.h, support/cpp2/prefix.c,
1323 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1324 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1325 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1326 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1327 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1328 support/cpp2/version.c:
1330 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1331 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1332 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1333 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1334 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1335 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1336 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1337 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1338 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1339 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1340 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1342 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1343 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1344 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1345 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1346 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1347 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1348 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1349 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1350 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1351 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1352 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1353 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1354 support/cpp2/system.h:
1357 2006-12-31 Borut Razem <borut.razem AT siol.net>
1359 * configure.in, configure: fixed bug #1538756: configure dies if bison
1360 and flex are not installed, 2nd try
1362 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1364 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1365 400.x for better code in RFE 899102
1367 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1369 * src/SDCCpeeph.c (deadMove),
1371 * src/mcs51/peep.h: renamed 'op' by 'reg'
1372 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1373 (scan4op): small change for removeDeadMove(), added support for
1374 'callee saves' and/or PACLL function calls,
1375 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1376 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1377 left in new dispatcher mcs51DeadMove()
1378 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1380 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1382 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1384 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1385 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1387 2006-12-30 Borut Razem <borut.razem AT siol.net>
1389 * support/cpp2/spacs.h: deleted from svn
1390 * configure.in, configure: fixed bug #1538756: configure dies if bison
1391 and flex are not installed
1393 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1396 with this z80 passes printf float test when enabled
1397 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1399 2006-12-28 Borut Razem <borut.razem AT siol.net>
1401 * support/cpp2/config.in, support/cpp2/configure.in,
1402 support/cpp2/configure, support/cpp2/Makefile.in:
1403 fix for the solaris build
1405 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1407 * src/SDCC.y (type_specifier2, pointer),
1409 * src/SDCCsymt.c (mergeSpec, checkSClass),
1410 * support/Util/SDCCerr.c,
1411 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1412 * support/valdiag/valdiag.py: Allow test cases to specify
1413 required language standard
1414 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1415 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1417 2006-12-27 Borut Razem <borut.razem AT siol.net>
1419 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1420 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1422 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1424 * support/cpp2/libiberty/Makefile.bcc: updated
1425 * src/pic16/main.c: fixed #pragma udata handling
1426 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1428 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1430 * src/SDCCpeeph.c: made labelHashEntry global,
1431 made pcDistance, FBYNAME static,
1432 (pcDistance): made static, use isComment and isLabel,
1434 (getLabelRef): added, extracted from labelRefCount(),
1435 (labelRefCount): use new getLabelRef(),
1436 (callFuncByName): made static, added deadMove,
1437 use isComment and isLabel,
1438 (newPeepRule): made static, set isLabel,
1439 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1440 labels from peephole rules,
1441 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1442 when isComment or isLabel is set
1443 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1444 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1446 * src/mcs51/peep.h: added
1447 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1448 * src/port.h: added peep->deadMove to port structure
1449 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1450 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1451 deadMove, finally removed no. 1 and 2
1458 * src/hc08/gen.c: mark lines with isComment or isLabel
1459 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1461 * sdcc.spec: bumped version to 2.6.3
1463 2006-12-26 Borut Razem <borut.razem AT siol.net>
1465 * support/cpp2/Makefile.in: added dependency on options.h
1466 * configure: regenerated
1467 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1468 * support/cpp2/Makefile.in: added vasprintf.c
1470 2006-12-25 Borut Razem <borut.razem AT siol.net>
1472 * SDCPP synchronized with GCC CPP release version 3.4.6,
1473 the latest release before 4.x:
1474 * support/cpp2/Makefile.in, support/cpp2/config.h,
1475 support/cpp2/configure, support/cpp2/configure.in,
1476 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1477 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1478 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1479 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1480 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1481 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1482 support/cpp2/cpptrad.c, support/cpp2/except.h,
1483 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1484 support/cpp2/hwint.h, support/cpp2/intl.h,
1485 support/cpp2/line-map.c, support/cpp2/line-map.h,
1486 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1487 support/cpp2/output.h, support/cpp2/prefix.c,
1488 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1489 support/cpp2/system.h, support/cpp2/version.c:
1491 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1492 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1493 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1494 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1495 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1496 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1497 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1498 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1499 support/cpp2/move-if-change, support/cpp2/opts.c,
1500 support/cpp2/opts.h, support/cpp2/opts.sh,
1501 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1502 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1503 support/cpp2/win32, support/cpp2/win32/dirent.c,
1504 support/cpp2/win32/dirent.h:
1506 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1507 * support/cpp2/sdcpp.h: renamed from sdcc.h
1508 * sdcppinit.c: deleted
1510 2006-12-23 Borut Razem <borut.razem AT siol.net>
1512 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1513 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1514 preproc.c: an other try to fix bug #982435: introduced
1515 -pedantic-parse-number command line option and pedantic_parse_number
1518 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1520 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1522 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1523 corrected overlayed areax addresses, warn about memory overlaps
1524 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1533 * src/port.h: added xabs_name and iabs_name
1534 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1535 (glue, emitMaps): create and emit maps d_abs and i_abs
1536 * src/SDCCglue.h: cosmetic changes
1537 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1539 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1540 (allocDefault): put absolute, initialized globals in them
1541 * support/regression/tests/absolute.c: added absolute bdata test
1542 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1544 2006-12-20 Borut Razem <borut.razem AT siol.net>
1546 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1547 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1548 added regression test for bug #982435
1550 2006-12-18 Borut Razem <borut.razem AT siol.net>
1552 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1553 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1554 small cosmetic changes
1555 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1556 * support/regression/tests/bug-1351710.c: added regression test
1558 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1560 * doc/sdccman.lyx: added the long missed iCode table
1561 "<where is figure II?>", added links to wiki
1563 2006-12-17 Borut Razem <borut.razem AT siol.net>
1565 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1566 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1567 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1568 unified table driven pragma handling, pragma argument type checking
1569 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1570 current one - version 1.1.3
1571 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1573 2006-12-13 Raphael Neider <rneider AT web.de>
1575 * src/pic/device.h: removed AssignedMemory structure and macros
1576 * src/pic/device.c: removed global finalMapping (linker assigns
1578 (register_map): add SFRs to remembered memRanges
1579 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1580 assignFixedRegisters,assignRelocatableRegisters): removed,
1581 (setMaxRAM,validAddress): adapted accordingly,
1582 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1583 reasonably sized sharebanks,
1584 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1585 (allDefsOutOfRange): removed unused code,
1586 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1588 * src/pic/pcode.c (register_reassign): removed recursion warning,
1589 fired far too often,
1590 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1591 to use existing pic14_stringInSet() to avoid duplicate symbols,
1592 tidied up the code a bit,
1593 (pic14printLocals): added in symmetry to printExterns, replaces
1594 writeUsedRegs more or less,
1595 (picglue): call new pic14_printLocals(),
1596 * device/include/pic/pic*.h: removed #pragma memmap directives,
1597 information gathered from include/pic/pic14devices.txt
1598 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1600 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1604 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1606 * device/include/mcs51/cc2430.h: fixed missing ';'
1608 2006-12-10 Raphael Neider <rneider AT web.de>
1610 * device/lib/pic16/libc/stdio/vfprintf.c,
1611 * device/lib/pic16/libc/stdio/printf_small.c,
1612 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1613 char arguments, as char varargs are cast to int by the caller,
1614 hopefully fixes #1604915 (other device libraries are still affected)
1616 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1618 * src/mcs51/ralloc.c (packRegsForAssign),
1619 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1621 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * device/include/malloc.h: removed init_dynamic_memory
1624 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1625 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1626 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1627 * device/lib/libsdcc.lib,
1628 * device/lib/Makefile.in,
1629 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1630 * doc/sdccman.lyx: documented use of new _heap.c
1631 * support/regression/tests/malloc.c: removed init_dynamic_memory
1632 * src/cdbFile.c(spacesToUnderscores): new function,
1633 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1635 * device/include/tinibios.h: removed defines for putchar and getchar
1636 * device/lib/ds390/Makefile.in: added putchar.c
1637 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1639 2006-12-09 Borut Razem <borut.razem AT siol.net>
1641 * support/cpp2/sdcc.h: prevent multiple inclusion
1642 * support/cpp2/options.h: deleted
1644 2006-12-08 Borut Razem <borut.razem AT siol.net>
1646 * support/cpp2/sdcc.h: removed x*alloc() macros
1647 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1648 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1649 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1650 * support/cpp2/system.h: moved #include "sdcc.h"
1651 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1652 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1654 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1655 -funsigned-char options
1656 * support/cpp2/sdcppmain.c: fixed bug 1611411
1658 2006-12-07 Borut Razem <borut.razem AT siol.net>
1660 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1663 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1665 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1666 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1668 * .version: bumped to 2.6.2 because a) it's been a while
1669 b) the linker sources have moved c) the preprocessor is upgraded
1671 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1673 * support/regression/tests/snprintf.c: some checks
1674 * lib/src/printf_large.c: %bc: read char instead of int from stack
1676 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1678 * device/include/mcs51/cc2430.h: inserted _XPAGE
1680 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1682 * device/include/mcs51/cc2430.h: added
1684 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1686 * device/include/asm/default/features.h,
1687 * device/include/asm/ds390/features.h,
1688 * device/include/mcs51/at89s53.h,
1689 * device/include/ser.h,
1690 * device/include/ser_ir.h,
1691 * device/include/serial.h: changed keywords to double underscore variants,
1692 fixes bug 1590261 some more, thanks Steven Borley
1694 2006-12-01 Raphael Neider <rneider AT web.de>
1696 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1697 but emit warning (recursion is not supported for pic14)
1699 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1701 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1702 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1704 2006-11-30 Raphael Neider <rneider AT web.de>
1706 * src/pic/device.c (dump_sfr): always emit symbols
1707 * src/pic/glue.c (pic14printPublics): fixed typo
1709 2006-11-30 Raphael Neider <rneider AT web.de>
1711 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1712 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1713 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1714 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1715 a sharebank, use a non-shared bank for the stack if none available
1716 * src/pic/device.h (struct memRange): added linked list next field,
1717 added prototypes for above functions
1718 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1719 (typeRegWithIdx): accept fixed and unfixed stack registers
1720 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1721 the stack, handle shared and banked stack (except for WSAVE),
1722 (insertBankSel): removed useless optimization (will never fire),
1723 (FixRegisterBanking): added optimization for devices with only one
1724 possibly aliased bank of memory, like 16f84
1725 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1726 devices have no SHAREBANK in the linker script
1727 * device/include/pic/pic14devices.txt: documented memmap
1728 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1730 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1732 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1733 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1734 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1735 genhc08Code): switched most of the D (debug) macros to DD (detailed
1736 debug) macros to better control clutter in the generated .asm file.
1737 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1738 genRightShift): fixed bug with non-constant bit shift stored to
1739 a volatile result (SF Open Discussion forum thread #1616749).
1740 Single byte case is not yet optimized.
1742 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * device/include/asm/mcs51/features.h,
1745 * device/include/malloc.h,
1746 * device/include/stdio.h: changed keywords to double underscore variants,
1749 2006-11-27 Borut Razem <borut.razem AT siol.net>
1751 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1752 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1753 support/cpp2/output.h, support/cpp2/cppinit.c,
1754 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1755 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1756 support/cpp2/cppdefault.c, support/cpp2/system.h,
1757 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1758 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1759 support/cpp2/prefix.c, support/cpp2/except.h,
1760 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1761 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1762 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1763 support/cpp2/version.c, support/cpp2/cppmain.c,
1764 support/cpp2/version.h, support/cpp2/hashtable.c,
1765 support/cpp2/cpperror.c:
1766 synchronized with GCC CPP release version 3.3.6,
1767 the latest where cppmain.c still exists.
1768 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1769 support/cpp2/sdcppinit.c: added
1771 2006-11-27 Borut Razem <borut.razem AT siol.net>
1773 * support/cpp2/cpplex.c:
1774 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1776 * support/cpp2/cpplib.c: removed definitions of unused variables
1778 2006-11-26 Borut Razem <borut.razem AT siol.net>
1780 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1781 since they are redefined by macros in support/cpp2/sdcc.h
1782 * support/cpp2/sdcc.h: x*alloc macro redefinition
1784 2006-11-25 Borut Razem <borut.razem AT siol.net>
1786 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1787 support/cpp2/configure, support/cpp2/Makefile.in,
1788 support/cpp2/cppfiles.c, support/cpp2/output.h,
1789 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1790 support/cpp2/config.h, support/cpp2/cpplib.h,
1791 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1792 support/cpp2/cppdefault.c, support/cpp2/config.in,
1793 support/cpp2/system.h, support/cpp2/cpplex.c,
1794 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1795 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1796 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1797 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1798 support/cpp2/configure.in, support/cpp2/intl.h,
1799 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1800 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1801 support/cpp2/version.c, support/cpp2/cppmain.c,
1802 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1803 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1804 support/cpp2/cpperror.c,
1805 support/cpp2/libiberty/safe-ctype.c,
1806 support/cpp2/libiberty/safe-ctype.h,
1807 support/cpp2/libiberty/splay-tree.c,
1808 support/cpp2/libiberty/obstack.c,
1809 support/cpp2/libiberty/lbasename.c,
1810 support/cpp2/libiberty/splay-tree.h,
1811 support/cpp2/libiberty/obstack.h:
1812 synchronized with GCC CPP release version 3.2.3,
1813 the latest before integration of cpp into gcc
1814 * support/cpp2/except.h, support/cpp2/line-map.c,
1815 support/cpp2/line-map.h,
1816 support/cpp2/libiberty/hex.c,
1817 support/cpp2/libiberty/concat.c,
1818 support/cpp2/libiberty/filenames.h: added
1819 * support/cpp2/intl.c: deleted
1821 2006-11-24 Borut Razem <borut.razem AT siol.net>
1823 * src/SDCC.y: enabled compilation of empty source file
1824 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1825 "ISO C forbids an empty source file"
1826 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1827 if all the code is ifdefed out.
1829 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1831 * src/hc08/gen.c (genPcall): fix for bug #1601032
1833 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1835 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1836 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1837 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1838 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1839 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1840 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1841 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1842 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1843 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1844 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1845 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1846 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1847 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1848 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1849 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1850 Renamed to all upper case as per the standard set by SiLabs
1852 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * device/include/mcs51/C8051F520.h: new, added
1855 * device/include/mcs51/compiler.h: added link about predefined macros
1857 2006-11-23 Raphael Neider <rneider AT web.de>
1859 * src/regression/Makefile: add -L path to fresh library
1860 * src/regression/simulate: emphasize FAILED output
1861 * src/regression/create_stc: output _failures from gpsim
1862 * src/regression/compare4.c,
1863 * src/regression/rotate6.c: fixed char literals,
1864 all compile, all run =8-D
1866 * src/pic/pcode.h: added isPCASMDIR macro
1867 * src/pic/gen.c (genAnd): fixed bit offset
1868 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1869 packBits): unified register numbering schemes,
1870 (newReg): do not insert stack registers into hash table,
1871 (initStack): unpinned pseudo stack, simplified,
1872 (typeRegWithIdx): fixed retrieval of stack registers,
1873 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1874 (pCodeReplace): removed invalid assertion,
1875 (insertPCodeInstruction): fixed newly added labels,
1876 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1877 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1878 DumpFlow): removed unsed (broken?) code,
1879 (insertBankSel): prevent STATUS from being BANKSELed,
1880 (FixRegisterBanking): rewritten from scratch, implemented generic
1881 optimizations (suppress BANKSELs to same register and to registers
1882 present in all banks),
1883 (AnalyzeBanking): update flow after BANKSELection
1885 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1886 sharebank, let linker place it, mark STKxx symbols as emitted
1888 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1890 * src/regression/arrays.c,
1891 * src/regression/bank1.c,
1892 * src/regression/bool2.c,
1893 * src/regression/compare7.c,
1894 * src/regression/compare8.c,
1895 * src/regression/compare9.c,
1896 * src/regression/compare10.c,
1897 * src/regression/configword.c,
1898 * src/regression/for.c,
1899 * src/regression/mult1.c,
1900 * src/regression/pointer1.c,
1901 * src/regression/rotate6.c,
1902 * src/regression/string1.c,
1903 * src/regression/struct1.c,
1904 * src/regression/Makefile: make PIC14 regression tests run again
1905 (3 fail, 6 won't compile)
1907 2006-11-21 Raphael Neider <rneider AT web.de>
1909 * device/include/pic16/pic18f4550.h,
1910 * device/include/pic16/pic18f4455.h,
1911 * device/lib/pic16/libdev/pic18f4550.c,
1912 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1913 * configure.in: removed superfluous closing bracket
1915 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1917 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1920 2006-11-21 Raphael Neider <rneider AT web.de>
1922 * src/pic/device.{c,h}: added pic14_getPIC()
1923 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1924 (genAnd): added PIC code for one case, fixes #1597044
1925 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1926 SFRs that are present in all banks (e.g., STATUS)
1928 2006-11-20 Raphael Neider <rneider AT web.de>
1930 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1931 INCFSZ/INCFSZW and declared them as changing Z bit,
1932 (insertPCodeInstruction): correctly invert the above instructions,
1934 (DoBankSelect): don't panic on po_immediates
1936 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * as/link/mcs51/lkihx.c (newArea),
1940 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1941 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1943 2006-11-11 Raphael Neider <rneider AT web.de>
1945 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1946 bitfield symbols, fixes #1579535 (once more...).
1948 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1950 * support/regression/generate-cases.py,
1951 * support/regression/fwk/include/testfwk.h,
1952 * support/regression/fwk/lib/testfwk.c: used code pointers,
1953 (about 50kByte less code generated for mcs51)
1955 2006-11-06 Borut Razem <borut.razem AT siol.net>
1957 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1958 debugger/mcs51/configure: fixed failed check because the function
1959 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1960 who submitted the patch for gpsim.
1961 * debugger/mcs51/configure.in: removed the result message
1962 * debugger/mcs51/Makefile.in: fixed the config.status warning
1963 "... seems to ignore the --datarootdir setting"
1965 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * device/include/mcs51/c8051f020.h,
1968 * device/include/mcs51/c8051f040.h,
1969 * device/include/mcs51/c8051f060.h,
1970 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1971 * src/z80/gen.c (gencjneshort),
1972 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1974 2006-10-31 Borut Razem <borut.razem AT siol.net>
1976 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1977 debugger/mcs51/configure: get readline version
1979 2006-10-30 Borut Razem <borut.razem AT siol.net>
1981 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1982 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1983 debugger/mcs51/configure: locate readline even when cross compiling
1984 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1986 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1988 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1991 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1993 * device/include/malloc.h,
1994 * device/lib/calloc.c,
1995 * device/lib/free.c,
1996 * device/lib/malloc.c,
1997 * device/lib/realloc.c: moved definition of struct into sources
1998 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2000 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * as/asx8051.dsp: corrected output directories
2003 * as/link/hc08: new directory for hc08 linker
2004 * as/hc08/aslink.h, as/link/aslink.h,
2005 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2006 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2007 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2008 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2009 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2010 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2011 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2012 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2013 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2014 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2015 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2016 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2017 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2018 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2019 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2020 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2021 * as/link/hc08/conf.mk,
2025 * sdcc.dsw: moved hc08 linker to as/link/hc08
2026 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2027 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2028 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2029 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2030 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2031 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2032 * as/link/mcs51/aslink.dsp,
2033 * as/link/mcs51/Makefile.in: factored out the common files
2034 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2035 * as/clean.mk: extra cleaning common files
2036 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2037 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2038 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2040 2006-10-29 Raphael Neider <rneider AT web.de>
2042 * src/pic/ralloc.c (newReg): create aliases for registers with
2043 multiple names to fix #1579535 and #1584001,
2044 (regWithIdx,dirregWithName): resolve aliases on lookup
2045 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2047 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2048 to prevent build errors on small devices
2050 2006-10-28 Raphael Neider <rneider AT web.de>
2052 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2053 assumption within interrupt handlers, fixes #1584940
2054 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2055 "emitted" to avoid emitting them again in udata
2057 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2059 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2062 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2064 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2065 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2066 on/off CR to CRLF conversion.
2068 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2070 * doc/sdccman.lyx: updated IRQ section
2072 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2074 * device/lib/serial_io.c: removed
2075 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2076 replacements for serial_io.c
2078 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2082 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2084 * device/lib/serial_io.c: Default putchar() and getchar() for
2085 mcs51 uses serial port.
2087 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2091 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2093 * support/regression/ports/mcs51/support.c: smaller
2094 _sdcc_external_startup()
2095 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2097 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * device/lib/gbz80/crt0.s,
2100 * device/lib/gbz80/crt0_rle.s,
2101 * device/lib/gbz80/div.s,
2102 * device/lib/gbz80/fstubs.s,
2103 * device/lib/gbz80/heap.s,
2104 * device/lib/gbz80/mul.s,
2105 * device/lib/gbz80/putchar.s,
2106 * device/lib/gbz80/stubs.s,
2107 * device/lib/z80/crt0.s,
2108 * device/lib/z80/crt0_rle.s,
2109 * device/lib/z80/div.s,
2110 * device/lib/z80/fstubs.s,
2111 * device/lib/z80/heap.s,
2112 * device/lib/z80/mul.s,
2113 * device/lib/z80/putchar.s,
2114 * device/lib/z80/stubs.s: reverted, I was mistaken
2116 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2118 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2119 * support/regression/ports/mcs51/support.c: removed race
2120 condition on TI in _putchar allowing to use serial port mode 0
2122 2006-10-20 Borut Razem <borut.razem AT siol.net>
2124 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2126 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2128 * device/lib/gbz80/crt0.s,
2129 * device/lib/gbz80/crt0_rle.s,
2130 * device/lib/gbz80/div.s,
2131 * device/lib/gbz80/fstubs.s,
2132 * device/lib/gbz80/heap.s,
2133 * device/lib/gbz80/mul.s,
2134 * device/lib/gbz80/putchar.s,
2135 * device/lib/gbz80/stubs.s,
2136 * device/lib/z80/crt0.s,
2137 * device/lib/z80/crt0_rle.s,
2138 * device/lib/z80/div.s,
2139 * device/lib/z80/fstubs.s,
2140 * device/lib/z80/heap.s,
2141 * device/lib/z80/mul.s,
2142 * device/lib/z80/putchar.s,
2143 * device/lib/z80/stubs.s: removed all leading underscores from area names
2145 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2148 regression tests are not waiting in the simulator for simulated
2149 transmission of debug output
2151 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2153 * device/lib/printf_large.c: slightly smaller
2154 * doc/sdccman.lyx: do not use spaces within html links
2156 2006-10-16 Borut Razem <borut.razem AT siol.net>
2158 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2159 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2160 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2161 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2162 debugger/mcs51/configure:
2163 [ 1185668 ] add gnu readline support to sdcdb - enabled
2165 2006-10-16 Raphael Neider <rneider AT web.de>
2167 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2168 fixes #1577882, removes close to all banking optimizations
2170 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2173 variables in code memory
2174 * support/regression/tests/absolute.c: added test for this
2176 2006-10-15 Raphael Neider <rneider AT web.de>
2178 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2180 (BankSelect): emit BANKSEL before touching linker-placed regs,
2183 2006-10-10 Raphael Neider <rneider AT web.de>
2185 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2186 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2187 * src/pic/main.c (_pic14_parseOptions),
2188 * src/pic/main.h: mostly reverted to previous state, now use results
2189 from SDCCmain.c's argument parsing
2191 2006-10-10 Borut Razem <borut.razem AT siol.net>
2193 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2194 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2195 [ 1185668 ] add gnu readline support to sdcdb -
2196 prepared for READLINE, not enabled yet,
2197 thanks to <tal.bav AT gmail.com>
2199 2006-10-10 Raphael Neider <rneider AT web.de>
2201 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2202 * src/pic16/devices.inc,
2203 * device/include/pic16 (pic18f[24]620.h),
2204 * device/include/pic18fregs.h,
2205 * device/lib/pic16/pics.all,
2206 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2207 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2208 Gary Plumbridge and Anton Strobl
2210 2006-10-10 Raphael Neider <rneider AT web.de>
2212 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2213 --stack-siz=NUM options to configure the argument passing stack
2214 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2215 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2216 (pic14_getSharebankSize): obey --stack-siz=NUM,
2217 (pic14_getSharebankAddress): obey --stack-loc=NUM
2219 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2221 * doc/sdccman.lyx: added to the manual
2222 * doc/figures/ddd_example.png: added (neither pdflatex nor
2223 most browsers seem to like the .eps file)
2225 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2227 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2228 to /tmp and /var/tmp acc. LSB
2229 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2231 * support/regression/tests/onebyte.c: added test
2233 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2235 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2237 2006-10-05 Borut Razem <borut.razem AT siol.net>
2239 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2241 - sdcc.dsw: changed property eol-style to CRLF
2242 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2244 2006-10-04 Raphael Neider <rneider AT web.de>
2246 * device/include/pic/{pic16f84.h,pic16f84a.h},
2247 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2248 from patch #1522504, thanks to Robas Teodor
2250 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2252 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2255 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2257 * src/pic16/glue.c (pic16emitMaps),
2258 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2259 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2260 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2261 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2263 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2264 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2266 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2268 * support/librarian/sdcclib.c: Added option -l.
2269 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2271 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2272 using Windows command prompt.
2274 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * device/lib/libsdcc.lib: added module rand
2277 * src/ds390/ralloc.c (rematStr),
2278 * src/hc08/ralloc.c (rematStr),
2279 * src/mcs51/ralloc.c (rematStr),
2280 * src/z80/ralloc.c (rematStr): made output more consistent
2281 * src/mcs51/gen.c: cosmetic changes
2283 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * src/port.h: added mem.cabs_name to PORT
2292 * src/z80/main.c: added cabs_name initializers
2293 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2295 (emitMaps): emit absolutes in code memory into cabs_name
2297 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2298 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2299 * support/regression/fwk/include/testfwk.h: added define for at
2300 * support/regression/tests/absolute.c: added, new
2302 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2305 optimizations, see also patch 887161 by Stas Sergeev
2306 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2307 to be necessary anymore,
2308 (102, 103, 104, 127): renamed all occurances of bp to _bp
2310 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2313 thanks Weston T. Schmidt for patch 1555221
2314 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2315 * src/SDCCicode.c(geniCodeMultiply): small optimization
2317 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * device/include/stdlib.h: added rand prototypes
2320 * device/lib/rand.c: new, added
2321 * device/lib/Makefile.in: added rand.c
2322 * src/z80/peeph.def,
2323 * src/z80/peeph-gbz80.def,
2324 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2326 2006-09-20 Raphael Neider <rneider AT web.de>
2328 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2330 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2332 * as/link/aslink.h: cosmetic changes
2333 * as/link/mcs51/Makefile.in,
2334 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2336 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2339 * as/link/mcs51/aslink.h,
2340 * as/link/z80/aslink.h: merged and moved to as/link/
2341 * as/link/lkstore.c,
2342 * as/link/mcs51/lkstore.c: moved to as/link/
2343 * as/link/clean.mk: remove *.o
2344 * as/link/mcs51/alloc.h: deleted
2345 * as/link/mcs51/lkarea.c: added lnksect prototype
2346 * as/link/mcs51/lkdata.c,
2347 * as/link/mcs51/lklex.c,
2348 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2349 * as/link/mcs51/lkmem.c,
2350 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2351 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2352 * as/link/mcs51/aslink.dsp,
2353 * as/link/mcs51/Makefile.aslink,
2354 * as/link/mcs51/Makefile.bcc,
2355 * as/link/mcs51/Makefile.in: updated for moved files
2356 * as/link/z80/lkarea.c,
2357 * as/link/z80/lkhead.c,
2358 * as/link/z80/lklex.c,
2359 * as/link/z80/lklibr.c,
2360 * as/link/z80/lklist.c,
2361 * as/link/z80/lkmain.c,
2362 * as/link/z80/lkrloc.c,
2363 * as/link/z80/lksym.c: synced with mcs51
2364 * as/link/z80/lkdata.c,
2365 * as/link/z80/lkeval.c,
2366 * as/link/z80/lkihx.c,
2367 * as/link/z80/lks19.c: cosmetic changes
2368 * as/link/z80/Makefile.in,
2369 * as/link/z80/linkgbz80.dsp,
2370 * as/link/z80/linkz80.dsp: updated for moved files
2372 2006-09-16 Borut Razem <borut.razem AT siol.net>
2374 * debugger/mcs51/sdcdb.c: partially fixed
2375 [ 1203664 ] sdcdb fails to open files w. two "." periods
2376 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2377 debugger/mcs51/symtab.h: fixed indenting
2378 * configure.in, configure: up to date with latest Maarten's changes
2380 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2383 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2384 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2385 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2386 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2387 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2388 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2389 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2390 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2391 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2392 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2393 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2394 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2395 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2396 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2397 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2398 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2399 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2400 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2401 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2402 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2403 as/link/mcs51/alloc.h,
2404 as/link/mcs51/clean.mk,
2405 as/link/mcs51/conf.mk,
2406 as/link/mcs51/Makefile.bcc,
2407 as/link/mcs51/Makefile.in,
2408 as/link/mcs51/readme.390,
2409 as/link/mcs51/strcmpi.c,
2410 as/link/mcs51/strcmpi.h,
2412 as/mcs51/Makefile.bcc,
2413 as/mcs51/Makefile.in,
2416 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2418 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * as/link/Makefile.in,
2422 * as/link/z80/linkgbz80.dsp,
2423 * as/link/z80/linkz80.dsp,
2430 * link/z80/aslink.h,
2431 * link/z80/clean.mk,
2433 * link/z80/linkgbz80.dsp,
2434 * link/z80/linkz80.dsp,
2435 * link/z80/lkarea.c,
2436 * link/z80/lkdata.c,
2437 * link/z80/lkeval.c,
2440 * link/z80/lkhead.c,
2443 * link/z80/lklibr.c,
2444 * link/z80/lklist.c,
2445 * link/z80/lkmain.c,
2446 * link/z80/lkrloc.c,
2449 * link/z80/Makefile.in,
2451 * sdcc.dsw: moved link/ to as/link/
2453 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2455 * as/mcs51/i51mch.c (machine): fixed warning
2457 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2461 2006-09-09 Borut Razem <borut.razem AT siol.net>
2463 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2464 sdcdb WIN32 native port
2465 * src/clean.mk: fixed
2467 2006-09-08 Borut Razem <borut.razem AT siol.net>
2469 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2471 2006-09-08 Raphael Neider <rneider AT web.de>
2473 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2474 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2475 to gplink to disable processor mismatch warning and to allow
2476 the use of devices with only aliased (shared) memory banks,
2477 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2479 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2481 * doc/sdccman.lyx: Some re-formating plus example on using
2482 #pragma preproc_asm +/-
2484 2006-09-07 Borut Razem <borut.razem AT siol.net>
2486 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2489 2006-09-06 Borut Razem <borut.razem AT siol.net>
2491 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2492 line at sdcc.nsi:153
2493 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2495 2006-09-05 Borut Razem <borut.razem AT siol.net>
2497 * configure.in, configure: support for winsock2
2498 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2499 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2500 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2501 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2502 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2504 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2508 * support/regression/tests/bug1551947.c: new, added
2509 * src/SDCCsymt.h: strings are char* not byte*
2511 2006-09-05 Raphael Neider <rneider AT web.de>
2513 * device/lib/pic16/libdev/pic18f4550.c,
2514 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2515 declarations/definitions from patch #1520949
2517 2006-09-05 Raphael Neider <rneider AT web.de>
2519 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2520 byte-aligned bitfields, fixes #1539278
2522 2006-09-05 Raphael Neider <rneider AT web.de>
2524 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2527 2006-09-04 Borut Razem <borut.razem AT siol.net>
2529 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2530 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2531 -mno-cygwin is a part of the compiler name
2532 * support/scripts/sdcc_mingw32: don't disable ucsim
2534 2006-09-03 Borut Razem <borut.razem AT siol.net>
2536 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2537 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2539 2006-09-03 Raphael Neider <rneider AT web.de>
2542 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2543 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2546 2006-09-01 Borut Razem <borut.razem AT siol.net>
2548 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2549 to make ppc-osx happy
2551 2006-08-31 Borut Razem <borut.razem AT siol.net>
2553 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2554 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2555 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2556 * support/regression/ports/ds390/spec.mk,
2557 support/regression/ports/mcs51/spec.mk,
2558 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2559 To run regression tests in mingw environment:
2560 make DEV_NULL=NUL CC=gcc
2562 2006-08-30 Borut Razem <borut.razem AT siol.net>
2564 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2565 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2566 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2567 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2568 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2569 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2570 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2571 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2572 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2573 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2574 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2575 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2576 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2577 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2578 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2579 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2580 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2581 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2582 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2583 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2584 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2585 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2586 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2587 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2588 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2589 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2590 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2591 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2592 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2593 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2594 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2595 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2596 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2597 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2598 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2599 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2600 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2601 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2602 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2603 ucsim WIN32 native port
2605 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2607 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2609 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2612 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2614 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2617 * support/regression/tests/bug1546986.c: new, added
2618 * as/mcs51/.cvsignore,
2619 * debugger/mcs51/.cvsignore,
2620 * src/.cvsignore: deleted
2622 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2624 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2627 2006-08-20 Borut Razem <borut.razem AT siol.net>
2629 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2630 removed cl_listen_console::match(), cl_console::match(),
2631 restructured cl_commander::proc_input()
2633 2006-08-16 Borut Razem <borut.razem AT siol.net>
2635 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2636 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2637 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2639 2006-08-14 Borut Razem <borut.razem AT siol.net>
2641 * support/regression/Makefile.in,
2642 support/regression/ports/pic14/gpsim.cmd,
2643 support/regression/ports/pic14/spec.mk,
2644 support/regression/ports/pic14/support.c:
2645 added pic14 regression test
2647 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * as/doc/asxhtm.html: documented changed ABS behaviour
2650 * as/doc/README: fixed some typos
2652 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2657 2006-08-12 Borut Razem <borut.razem AT siol.net>
2659 * support/regression/fwk/include/testfwk.h,
2660 support/regression/fwk/lib/testfwk.c,
2661 support/regression/generate-cases.py,
2662 support/regression/Makefile.in:
2663 regression test framework does not depend on function pointers and
2666 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * device/include/stddef.h: c temporary hack to fix bug 1518273
2670 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2672 * device/include/mcs51/cc2510fx.h: added
2673 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2676 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2679 * as/z80/Makefile.in: added strcmpi.c
2680 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2681 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2683 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2685 * device/lib/gbz80/asm_strings.s,
2686 * device/lib/gbz80/crt0_rle.s,
2687 * device/lib/gbz80/div.s,
2688 * device/lib/gbz80/mul.s,
2689 * device/lib/gbz80/shift.s,
2690 * device/lib/z80/asm_strings.s,
2691 * device/lib/z80/crt0_rle.s,
2692 * device/lib/z80/div.s,
2693 * device/lib/z80/mul.s,
2694 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2695 flags which are all upper case
2697 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * as/z80/asm.h: made CASE_SENSITIVE 1
2700 * link/z80/aslink.h: made CASE_SENSITIVE 1
2701 * src/z80/gen.c (throughout): made all conditionals upper case
2702 * support/regression/tests/bug1503067.c: new
2704 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2706 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2707 (shiftIntoPair): added case 2 for PAIR_IY,
2708 (setupToPreserveCarry): replaced parameters with iCode and check if
2709 PAIR_DE is in use to fix bug 1399290,
2710 (genPlus, genMinus): updated call to setupToPreserveCarry
2711 * support/regression/tests/bug1399290.c: new
2713 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2716 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2717 * src/ds390/gen.c (shiftRLong),
2718 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2719 * src/mcs51/gen.c (sameReg): changed to sameByte,
2720 (xch_a_aopGet): new,
2721 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2722 shiftRLong): fixed bug 1533966
2723 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2724 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2725 * support/regression/Makefile.in: disabled z80, enabled ucz80
2726 * support/regression/tests/float_trans.c: enabled test for z80 and host
2727 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2729 2006-08-01 Borut Razem <borut.razem AT siol.net>
2731 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2732 comparison is always false due to limited range of data type
2733 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2735 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2738 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2739 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2740 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2742 2006-07-31 Borut Razem <borut.razem AT siol.net>
2744 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2745 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2746 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2747 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2748 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2749 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2750 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2751 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2752 enable ucsim mingw compilation. Serial port is disabled,
2753 since it uses termios.h API, which is not available on native
2756 2006-07-31 Borut Razem <borut.razem AT siol.net>
2758 * Small Device C Compiler 2.6.0 released
2759 * support/scripts/sdcc.nsi: added FULL_DOC option
2760 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2762 2006-07-28 Borut Razem <borut.razem AT siol.net>
2764 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2765 * doc/INSTALL.txt: updated
2767 2006-07-27 Borut Razem <borut.razem AT siol.net>
2769 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2770 device/lib/pic/libdev/Makefile.in: fixed bug
2771 [ 1438354 ] pic libsdcc: distclean doesn't work
2772 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2773 device/lib/pic16/libio/Makefile.in: fixed bug
2774 [ 1438344 ] pic16 lib: clean doesn't work properly
2775 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2777 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2779 * device/lib/pic/libsdcc/fsdiv.c,
2780 * device/lib/pic/libsdcc/fsmul.c,
2781 * device/lib/pic16/libsdcc/float/fsdiv.c,
2782 * device/lib/pic16/libsdcc/float/fsmul.c,
2783 * device/lib/_fsdiv.c,
2784 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2785 * support/regression/tests/bug1520966.c: added
2786 * doc/knownbugs.html: removed [ 1520966 ] from the list
2788 2006-07-25 Borut Razem <borut.razem AT siol.net>
2790 * configure.in, configure, sdccconf_in.h: fixed bug
2791 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2792 * doc/knownbugs.html: removed [ 1519095 ] from the list
2794 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * doc/knownbugs.html: added, contains list of known bugs at release
2797 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2799 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2802 function registers and corrected defaults with additional warning
2803 * device/lib/malloc.c: cosmetic changes
2804 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2805 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2806 (fillGaps): and used it
2808 2006-07-20 Raphael Neider <rneider AT web.de>
2810 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2811 output unless SDCCPICDEBUG is set
2812 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2813 output if SILENT is set
2815 2006-07-11 Borut Razem <borut.razem AT siol.net>
2817 * doc/README.txt: updated
2819 2006-07-10 Borut Razem <borut.razem AT siol.net>
2821 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2822 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2823 in WIN32 installation
2824 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2827 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2829 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2830 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2832 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2836 2006-07-06 Borut Razem <borut.razem AT siol.net>
2838 * support/regression/tests/bitfields.c:
2839 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2840 * support/regression/tests/constantRange.c:
2841 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2843 2006-07-04 Borut Razem <borut.razem AT siol.net>
2845 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2847 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2848 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2849 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2850 reverted changes from 2006-07-03
2851 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2852 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2853 added CPPFLAGS, used by the host port
2855 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2857 * support/regression/valdiag/tests/switch.c,
2858 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2859 * support/regression/tests/libmullong.c: fixed for host
2860 * support/regression/ports/host/spec.mk: disable all warnings for host,
2861 SDCC runs with --less-pedantic too
2863 2006-07-03 Borut Razem <borut.razem AT siol.net>
2865 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2867 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2868 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2869 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2870 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2872 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2873 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2874 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2875 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2877 2006-07-02 Raphael Neider <rneider AT web.de>
2879 * src/pic16/devices.inc,
2880 * device/include/pic16/pic18fregs.h,
2881 * device/include/pic16/pic18f4550.h,
2882 * device/lib/pic16/pics.all,
2883 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2885 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2887 * as/hc08/lkaomf51.c (OutputName),
2888 * as/mcs51/lkaomf51.c (OutputName),
2889 * as/z80/asmain.c (asmbl),
2890 * src/ds390/main.c (asmLineNodeFromLineNode),
2891 * src/hc08/ralloc.c (hc08_assignRegisters),
2892 * src/mcs51/main.c (asmLineNodeFromLineNode),
2893 * src/xa51/ralloc.c (checkRegMask),
2894 * src/xa51/gen.c (emitcode),
2895 * src/z80/gen.c (_emit2),
2896 * src/SDCCast.c (searchLitOp),
2898 * support/packihx/packihx.c,
2899 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2900 * src/ds390/gen.c (aopPutUsesAcc),
2901 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2902 * support/regression/tests/libmullong.c (mullong_wrapper),
2903 * src/SDCCsymt.c (powof2),
2905 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2906 * src/SDCCsymt.h: added TYPE_TARGET_*
2907 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2908 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2909 SDCCast because 1) header problems 2) this is the right place
2910 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2911 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2914 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2916 * src/SDCCicode.h: removed buggy semicolon in unused macro
2917 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2918 search for previous definiton of auto symbols too,
2919 (findPrevUse): fixed logic of emitWarnings
2921 2006-06-26 Raphael Neider <rneider AT web.de>
2923 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2924 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2926 2006-06-25 Raphael Neider <rneider AT web.de>
2928 * device/lib/pic/libm: NEW, added math library functions
2929 * device/lib/pic/libsdcc: NEW; added float support functions
2930 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2931 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2932 NEW, added math related headers
2933 * device/include/asm/pic/features.h: NEW
2934 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2935 (popGet): allow larger offsets for AOP_PCODE,
2936 (genDataPointerSet): handle literals explicitly, more debug output,
2937 (genAssign): fixed for float using aopLiteral ;-)
2938 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2939 GOTO initialisation routine
2940 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2941 flag on registers, fixes #1469043 (local variables do not work)
2942 * src/pic/main.c (_pic14_do_link),
2943 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2946 2006-06-25 Borut Razem <borut.razem AT siol.net>
2948 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2949 characters printed (not including the trailing '\0' used to end
2950 output to strings). Problem detected in regression test bug-927659.c.
2951 NOTE: printf() family functions should return int instead
2953 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2954 specifier are printed as themselves
2955 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2956 support flags, width and precision specifiers
2958 2006-06-24 Borut Razem <borut.razem AT siol.net>
2960 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2961 to the list of sdcc tagrets not supporting bit type
2962 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2963 testfor pic16 due to bug:
2964 [ 1511794 ] pic16: regression test bug-895992.c fails
2966 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2968 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2969 * src/SDCCglue.c (initPointer), fixed bug 1496419
2970 * support/regression/tests/bug1496419.c: new, added
2972 2006-06-22 Borut Razem <borut.razem AT siol.net>
2974 * support/regression/ports/pic16/support.c: use gpsim usart module from
2975 libgpsim_modules library
2977 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2979 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2982 2006-06-19 Raphael Neider <rneider AT web.de>
2984 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2985 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2986 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2987 (pic14printExterns,pic14printPublics,pic16printPublics,
2988 pic16_printExterns): use new functions to emit symbols
2989 (picglue,pic16glue): emit publics before emitting externs
2990 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2991 locally defined functions to avoid bug #1443651
2992 * support/regression/tests/bug-716242.c: removed pic16 workaround
2993 * support/regression/ports/pic16/spec.mk: ignore errors during build
2995 2006-06-19 Raphael Neider <rneider AT web.de>
2997 * src/pic/glue.h: added pic14aopLiteral prototype
2998 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2999 * src/pic/gen.c: removed stdint.h dependency
3000 (aopGet): use Safe_strdup()
3001 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3002 (genDataPointerSet): use pic14aopLiteral()
3003 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3004 for pic16; thanks to Bernhard and Maarten
3006 2006-06-18 Borut Razem <borut.razem AT siol.net>
3008 * support/regression/tests/structflexarray.c: flexible array members
3009 not supported by gcc < 3
3010 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3012 * src/pic/gen.c: don't include [p]strdin.h on solaris
3013 * support/Util/pstdint.h: addad svn attributes
3014 * support/regression/tests/constantRange.c,
3015 support/regression/tests/rotate.c: include inttypes.h instead
3016 stdint.h on solaris, addad svn attributes
3018 2006-06-18 Raphael Neider <rneider AT web.de>
3020 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3022 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3023 (pic16_genMinusBits): simplified sign-extension
3024 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3025 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3026 adjusted to correctly handle mixed-signed operands, disabled
3027 now unused multiplciation routines
3028 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3029 (assignResultValue): added argument denoting the size of the result
3030 as returned by the function (fixes upcasts in assigning from
3031 function calls: char foo(); int i = foo();)
3032 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3033 function result to assignResultValue
3034 (genMult): disabled inlined multiplication code
3035 (genDiv): augmented to also handle the modulus operator, fixed to
3036 handle mixed-signed operands correctly
3037 (genMod): simply call genDiv, disabled unused code
3038 (genAssign): fixed missing (sign-)extension on result
3039 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3040 valid char operands, allow signed operands for native code, added
3041 division and modulo operator handling
3042 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3044 As a consequence, onebyte.c (if split into two files) and muldiv.c
3045 pass regression tests.
3047 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3049 * doc/Makefile.in: two runs of makeindex seem needed to get
3050 correct page references in the index of sdccman.pdf
3051 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3053 2006-06-17 Borut Razem <borut.razem AT siol.net>
3055 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3057 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3059 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3060 mentioned ec2drv and paulmon
3062 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3065 consecutive abs areas
3066 (find_empty_space, allocate_space): added map to handle codemap or
3068 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3069 absolute idata and xdata
3070 * as/mcs51/lkmem.c (summary2): updated legend
3072 2006-06-16 Raphael Neider <rneider AT web.de>
3074 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3076 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3080 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3082 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3084 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3085 value of generic pointers,
3095 src/z80/main.c: PORT structure, added elements for gp_tags field,
3096 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3097 fields in the PORT structure of each port,
3098 * src/SDCCast.c (decorateType): allow processing of generic pointers
3099 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3102 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * src/pic16/pcode.c,
3110 * src/pic/pcoderegs.c,
3113 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3114 bug 1504689 on minGW
3116 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3118 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3120 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3122 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3124 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3126 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3129 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3131 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3132 to a char variable. Fixed bug #1504211
3133 * device/include/pic16/adc.h,
3134 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3135 and fixed bug #1364390
3137 2006-06-10 Borut Razem <borut.razem AT siol.net>
3139 * CVSROOT: removed the CVS left-over
3141 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * as/hc08/asmain.c (asexit),
3144 * as/hc08/lkmain.c (lkexit),
3145 * as/mcs51/asmain.c (asexit),
3146 * as/mcs51/lkmain.c (lkexit),
3147 * src/SDCCglue.c (DEFSETFUNC),
3148 * src/SDCCmain.c (linkEdit, assemble),
3149 * support/librarian/sdcclib.c (AddRel),
3150 replaced unlink() by standard C remove()
3151 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3152 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3153 gatherImplicitVariables): new, added to fix bug 608752,
3154 (createFunction): added gatherImplicitVariables()
3155 * src/SDCCast.h: added createRMW prototype
3156 * src/SDCCsymt.h (struct symbol): added infertype
3157 * support/regression/tests/bug608752.c: new, added
3159 2006-06-10 Raphael Neider <rneider AT web.de>
3161 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3162 multibyte dummy reads (fixes #1503234)
3164 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * device/include/mcs51/compiler.h: new, added header file to enable
3167 creating common sfr definition header files for different compilers
3169 2006-06-05 Raphael Neider <rneider AT web.de>
3171 * src/pic16/{pcode.h,genarith.c}:
3172 introduced pCodeOp combining any two pCodeOps (previously only
3173 two register operands could be combined), removed pcop2 from
3174 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3175 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3176 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3177 rewritten to use new PO_TWO_OPS
3178 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3179 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3180 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3181 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3182 (pic16_get_op): embraced return arg to allow #define return(x),
3183 added new case for combined opcodes
3184 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3185 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3186 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3188 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3190 * src/SDCCval.c (checkConstantRange): added
3191 * src/SDCCval.h: added checkConstantRange
3192 * support/Util/SDCCerr.c,
3193 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3194 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3195 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3196 * src/SDCCast.c (decorateType): added checkConstantRange,
3197 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3198 can be emitted with the correct always true/false warning,
3199 added optimization for double '!';
3200 result of decorateType() must be assigned back to the tree, because
3201 decorateType() can change the tree
3202 * src/SDCCicode.c (geniCodeLogic),
3203 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3204 (checkConstantRange): removed, it was only a fragment which never
3206 * src/SDCCsymt.c (computeType): fixed promotion for
3207 "-1 < (unsigned bit) b"
3208 * src/pic/ralloc.c (packRegsForAssign),
3209 * src/pic16/ralloc.c (packRegsForAssign),
3210 * src/hc08/ralloc.c (packRegsForAssign),
3211 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3213 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3214 * support/regression/tests/constantRange.c: added
3215 * support/valdiag/tests/constantRange.c: added
3216 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3218 2006-06-02 Borut Razem <borut.razem AT siol.net>
3220 * support/regression/ports/pic16/support.c: increase stack size
3222 * support/regression/Makefile.in: sort tests by name so that the
3223 resutlts can be compared on different machines / platforms
3225 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3227 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3228 * src/ds390/gen.c (emitLabel): new, added,
3229 (genDjnz): fixed stack overflow bug,
3230 (throughout): cosmetic changes to sync with mcs51/gen.c,
3231 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3232 * src/mcs51/gen.c (genEndFunction): small optimization,
3233 (throughout): cosmetic changes to sync with ds390/gen.c
3235 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3237 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3238 (_print_format): fixed printing pointers
3239 * src/mcs51/gen.c (emitLabel, movb): new, added,
3240 (genAssign): small optimization,
3241 (genDjnz): fixed stack overflow bug,
3242 (throughout): replaced sprintf with SNPRINTF,
3243 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3244 replaced emitcode("mov", "b,...") with MOVB(...),
3245 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3246 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3247 * src/mcs51/peeph.def: added rules 140 and 264
3248 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3249 so they may get optimized into registers
3251 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3253 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3254 immediately when encountered,
3255 (printUsage): always use stderr even on windows
3257 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3259 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3260 (processParms): fixed bug #1247551
3261 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3262 parseCmdLine, main): print '--version' to stdout,
3263 print 'help' to stdout if --help is given,
3264 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3265 arguments are given; fixed --help
3267 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3269 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3270 * support/regression/tests/bug-1493710.c: added
3272 2006-05-27 Borut Razem <borut.razem AT siol.net>
3274 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3276 * support/regression/ports/pic16/support.c: increase stack size
3277 from default 64 bytes to 128 bytes
3278 * support/regression/tests/staticinit.c,
3279 support/regression/tests/float.c: regression tests fully enabled
3280 for pic16 port by putting the initialized data arrays into the code
3282 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3283 This was changed by mistake in the previous version.
3285 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3287 * src/pic16/gen.c (genFunction, genEndFunction): some
3288 beautifications, fixed bug with falsely restoring FSR2 in large
3289 stack model, thanks to Beau E. Cox for reporting the bug
3291 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3293 * debugger/mcs51/break.c,
3294 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3295 use %p to print pointers, made address variables unsigned
3296 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3297 * debugger/mcs51/symtab.c (parseSymbol): must return something
3298 * src/mcs51/gen.c (aopForSym): small optimization,
3299 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3300 (freeAsmop): added missing break,
3301 (aopPut): removed parameter bvolatile, determine it inside the function,
3302 (saveRegisters, unsaveRegisters): small optimization,
3303 (genIpush): removed pointless check,
3304 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3305 replaced sprintf with SNPRINTF,
3306 replaced strcpy with strncpyz,
3307 updated aopPut calls,
3308 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3309 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3311 2006-05-24 Borut Razem <borut.razem AT siol.net>
3313 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3314 modification of test for the pic16 port, put the array to the code
3315 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3317 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3319 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3320 * support/Util/pstdint.h: added
3322 2006-05-22 Borut Razem <borut.razem AT siol.net>
3324 * src/regression/Makefile: removed bool2.c test, added -q linker option
3325 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3326 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3327 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3328 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3329 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3330 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3331 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3332 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3333 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3335 2006-05-22 Raphael Neider <rneider AT web.de>
3337 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3338 bug #1492360 (problematic due to generic pointers, see code)
3340 2006-05-22 Borut Razem <borut.razem AT siol.net>
3342 * support/regression/ports/pic16/specs.mk: removed stack size linker
3344 * support/regression/tests/array.c,
3345 support/regression/tests/bitopcse.c,
3346 support/regression/tests/bug-908454.c,
3347 support/regression/tests/malloc.c: modified for pic16 regression test
3348 * support/regression/tests/bitfields.c:
3349 pic16 - excluded bitfileds of size > 8
3350 * support/regression/tests/bp.c: pic16 - reduced data size
3351 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3352 * support/regression/tests/bug-460010.c:
3353 pic16 - used the absolute address the fits in memory
3354 * support/regression/tests/bug-716242.c:
3355 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3356 * support/regression/tests/float.c:
3357 pic16 - excluded - data size too big
3358 * support/regression/tests/onebyte.c:
3359 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3360 * support/regression/tests/shifts.c:
3361 pic16 - function names probably have to differ in first X characters
3363 * support/regression/tests/staticinit.c:
3364 pic16 - excluded some tests due error: no target memory available for
3367 2006-05-22 Borut Razem <borut.razem AT siol.net>
3369 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3370 second try. Thanks Stas Sergeev once more.
3372 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3375 (genLeftShift, genRightShift): fixed bug 1491627
3376 * src/hc08/peeph.def (rules 7, 8.x): added
3377 * support/regression/tests/shifts.c (ShiftLeftByParam,
3378 ShiftRightByParam, testShiftByParam): added to test variable shifting
3380 2006-05-20 Raphael Neider <rneider AT web.de>
3382 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3383 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3384 (allocReg): add only new registers to dynAllocRegs,
3385 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3386 #1489055, #1445850, and probably #1483693
3388 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3390 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3391 bug in for-loop that didn't emit the last of CONFIG and ID registers
3393 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3397 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3398 1489016, 1434401 and 1490124
3399 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3400 1489016, 1434401 and 1490124
3402 2006-05-17 Borut Razem <borut.razem AT siol.net>
3404 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3407 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * device/include/mcs51/P89c51RD2.h,
3410 * device/include/mcs51/P89LPC901.h,
3411 * device/include/mcs51/P89LPC922.h,
3412 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3414 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3416 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3417 to fix missing stack pragma in compiled binary object file,
3419 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3421 * support/packihx/configure.in,
3422 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3423 determine sizeof basic types even while cross compiling
3425 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3427 * src/avr/gen.c (aopop),
3428 * src/ds390/gen.c (aopOp),
3429 * src/hc08/gen.c (aopOp),
3430 * src/mcs51/gen.c (aopop),
3431 * src/pic16/gen.c (pic16_aopOp),
3432 * src/pic/gen.c (aopOp),
3433 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3434 if size of operand is smaller than spill location
3436 2006-05-12 Borut Razem <borut.razem AT siol.net>
3438 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3439 have to have CR/LF line endings even if they are checked out on *nix
3440 or on WIN32 in cygwin binmode
3442 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3444 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3445 * device/include/ds80c390.h: added sfr16 definitions
3449 * src/ds390/ralloc.c,
3450 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3451 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3452 bit returning functions
3453 * support/regression/tests/sfr16.c: enabled test on ds390
3455 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3457 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3458 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3460 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3463 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3464 (cl_address_space constructor): removed expensive initialization,
3465 (cl_address_space::get_cell): extended for late initialization,
3466 (cl_address_space::*): use late initialization,
3467 (cl_address_decoder::activate): removed expensive initialization,
3468 This reduced regression test running time by 25%
3470 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3478 * support/packihx/Makefile.in,
3479 * support/packihx/clean.mk,
3480 * support/packihx/Makefile.bcc,
3481 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3483 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3485 * src/SDCCval.c (valNot): fix for regression test failure
3486 of not.c on big endian hosts
3488 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3490 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3492 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3494 * device/lib/mcs51/Makefile.in: changed string comparison operator
3495 to = for POSIX compliance; == is bash extension
3497 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3499 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3502 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3504 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3505 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3506 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3507 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3508 bug report #1478657,
3510 2006-05-05 Borut Razem <borut.razem AT siol.net>
3512 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3515 2006-05-02 Borut Razem <borut.razem AT siol.net>
3517 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3518 create *.ind, which made make to fail if invoked with -j 2
3520 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3523 Hubert Sack for patch 1479782
3525 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3527 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3529 2006-05-01 Raphael Neider <rneider AT web.de>
3531 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3532 (create_pic): store only prefix-free device name,
3533 (init_pic): check for device names with "16" prefix,
3535 * src/pic/device.h (struct PIC_device),
3536 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3538 * device/include/pic/pic12f{635,675,629,683}.h,
3539 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3540 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3541 * device/include/pic/pic16f505.h,
3542 * device/lib/pic/libdev/pic16f505.c: removed
3543 * device/include/pic/pic14devices.txt: added support for pic12f
3544 devices, removed unsupported non 16-bit devices
3545 [above changes provided by patch from Zik Saleeba]
3546 * src/pic/*, src/pic16/*, device/include/pic16/*,
3547 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3549 2006-05-01 Borut Razem <borut.razem AT siol.net>
3551 * configure.in, configure, doc/Makefile.in:
3552 sync with nightly build makefile - latex, dvipdf and dvips
3555 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3557 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3558 in the library source
3560 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3564 2006-04-28 Raphael Neider <rneider AT web.de>
3566 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3567 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3568 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3569 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3571 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3573 * device/lib/pic/libdev/Makefile.in,
3574 * device/lib/hc08/Makefile.in,
3575 * device/lib/gbz80/Makefile.in,
3576 * device/lib/z80/Makefile.in,
3577 * device/lib/ds390/Makefile.in,
3578 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3579 thanks to Borut for the bug report
3581 * configure: always create doc/Makefile independent from --enable-doc
3582 * Makefile.in: always install from directory doc independent from
3584 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3586 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3587 * doc/Makefile.in: install *.txt if present
3588 * device/include/Makefile.in (install): added installation of pic/*.inc
3589 and pic/*.txt files again, they were erroneously removed
3591 2006-04-28 Raphael Neider <rneider AT web.de>
3593 * src/pic/{gen.c,main.h,pcode.c},
3594 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3595 concerning signedness with casts
3597 2006-04-28 Raphael Neider <rneider AT web.de>
3599 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3600 definition of an interrupt handler,
3601 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3602 interrupt handler stuff from picglue() to separate routine,
3603 (picglue): enabled definition of intr handlers in files w/o main()
3605 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3608 compilation with MSVC 2005 Express Edition (VC8)
3610 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3612 * device/lib/Makefile: fixed build of gbz80 lib
3614 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * support/regression/tests/bug-460010.c,
3617 * support/regression/tests/bug-524691.c,
3618 * support/regression/tests/bug-716242.c: removed conditional defines
3619 that are already in testfwk.h
3621 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3623 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3624 (AccAXRsh1): added, shift right by 1,
3625 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3627 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3629 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3631 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3632 remove cast to same type
3633 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3634 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3636 * link/z80/Makefile: removed, they have moved to
3639 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3640 * install-sh: fix bug #1204398 by setting umask 0022
3641 * device/lib/Makefile: separate build of z80 and gbz80 lib
3643 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3645 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3646 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3648 One basic decision: e.g. src/clean.mk includes further files. In order
3649 to make this work there are two solutions:
3650 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3651 run configure on them. This way they can use
3652 'include $(srcdir)/port-clean.mk'
3653 - always include clean.mk by the Makefile at the same level. To avoid
3654 that `make clean` tries to include and build Makefile.dep the
3655 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3656 implemented, because now even `make uninstall` doesn't create
3657 Makefile.in. clean.mk could be eliminated by pasting it in
3660 * debugger/mcs51/Makefile.in: build own objects from library sources
3661 (SLIB, SDCC) in current directory
3663 * configure, configure.in: renamed --disable-device-lib-build in
3664 --disable-device-lib; added --enable-doc, the required tools are
3665 searched by configure; added result message; the toolchain for the
3666 belonging ports are now only built, if the port is enabled.
3668 * support/regression/*: all output is written in directory gen, because
3669 the fwk and ports directories don't livet in the build tree using vpath
3671 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3672 --disable-device-lib, added --enable-doc, added section VPATH
3674 * sim/ucsim/configure.in,
3675 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3676 z80 are enabled by default
3678 2006-04-24 Raphael Neider <rneider AT web.de>
3680 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3681 to config word, "pic14_"-prefixed some extern functions
3682 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3683 config word has been found
3684 * src/pic/device.h: added prototypes
3685 * src/pic/pcode.c: added "pic14_"-prefix where needed
3686 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3688 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3690 (pic14emitRegularMap): ignore config words,
3691 (pic14createInterruptVect): moved generating __config directives away
3692 (picglue): have __config directives emitted
3694 2006-04-24 Borut Razem <borut.razem AT siol.net>
3696 * doc/Makefile: sync with nightly build makefile
3698 2006-04-24 Raphael Neider <rneider AT web.de>
3700 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3701 registers that have not been assigned proper liveranges,
3702 fixes #1469504 and #1474602,
3703 (pCodeRegOptimizeRegUsage): fixed typo in comment
3705 2006-04-24 Borut Razem <borut.razem AT siol.net>
3707 * device/examples/main8051.c: deleted - it was removed from CVS
3708 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3709 after the transition to Subversion
3710 * src/SDCCalloc.h: deleted - it was removed from CVS
3711 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3712 after the transition to Subversion
3713 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3714 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3715 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3716 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3718 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * as/asx8051.dsp: added mcs51/strcmpi.h
3721 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3722 * as/hc08/aslink.h: updated lnksect prototype
3724 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3726 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3727 (newdot): handle A_ABS
3729 * as/mcs51/asout.c (outarea): output address
3730 * as/hc08/lkaomf51.c,
3731 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3733 * as/mcs51/i51pst.c,
3734 * as/z80/z80pst.c: "ABS" is not A_OVR
3735 * as/hc08/lkarea.c (newarea): read a_addr,
3736 (lnkarea): added codemap array, sort absolute areas to the front,
3737 combine all GSINITx/GSFINAL,
3738 (find_empty_space, allocate_space): new functions,
3739 (lnksect): return next address, handle absolute sections
3740 * as/mcs51/lkarea.c (newarea): read a_addr,
3741 lnksect2 prototype changed,
3742 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3743 (find_empty_space, allocate_space): new, factored out of lnksect2,
3744 (lnksect2): return next address, handle absolute sections
3746 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3747 * as/hc08/lklibr.c (addfile, fndsym),
3748 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3749 index out of range and detect both '\' and '/'
3750 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3751 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3752 regression tests (ds390 cannot return bool yet)
3753 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3754 document critical interrupts on z80, document changed SDCC define
3755 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3756 (_a390_mapping): added .org directive
3757 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3758 (genMultOneByte): fixed warnings
3759 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3761 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3762 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3763 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3764 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3765 * src/pic16/main.c: removed newReg prototype
3766 * src/pic16/pcode.c,
3767 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3769 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3771 * src/pic16/ralloc.c
3772 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3774 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3775 from short to PIC_OPTYPE
3776 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3777 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3778 optype from short to PIC_OPTYPE
3779 * src/port.h: made int_size unsigned to fix warnings
3780 * src/SDCC.y: fixed warning on MSVC
3781 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3782 * src/SDCCopt.c (convertToFcall): fixed warnings
3783 * src/SDCCsymt.h: removed double prototype for genSymName
3784 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3785 offset int to fix warnings
3787 2006-04-22 Borut Razem <borut.razem AT siol.net>
3789 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3790 references to CVS replaced with Subversion
3792 2006-04-21 Borut Razem <borut.razem AT siol.net>
3794 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3795 references to CVS replaced with Subversion
3797 2006-04-19 Borut Razem <borut.razem AT siol.net>
3799 * src/version.awk: adapted for svn
3800 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3801 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3802 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3803 /binutils-avr/etc/*.vi, *.jin: removed all properties
3804 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3806 2006-04-19 Borut Razem <borut.razem AT siol.net>
3808 * CVS to Subversion migration completed
3810 2006-04-18 Borut Razem <borut.razem AT siol.net>
3812 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3813 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3815 2006-04-17 Borut Razem <borut.razem AT siol.net>
3817 * device/include/Makefile.in: added pic/*.inc to the installation
3819 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3821 * support/regression/collate-results.py: fixed output in case of
3823 * support/regression/generate-cases.py: fixed splitting of pathnames
3825 * as/hc08/lklibr.c (addfile),
3826 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3828 2006-04-11 Raphael Neider <rneider AT web.de>
3830 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3831 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3832 * src/pic16/pcode.c (assignValnums): fixed #1460578
3834 2006-04-11 Raphael Neider <rneider AT web.de>
3836 * device/lib/pic/libdev/*.c,
3837 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3838 fixes #1468739, enables compilation in --std-c99 mode
3839 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3841 2006-04-11 Raphael Neider <rneider AT web.de>
3843 * src/pic/device.c (find_device): removed debug output
3844 (list_valid_pics): enabled verbose listing of supported devices
3845 * device/include/stdbool.h: define bool as char for pic14/16 as well
3847 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3849 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3851 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * .version: bumped version to 2.5.6
3854 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3856 2006-04-06 Raphael Neider <rneider AT web.de>
3858 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3859 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3860 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3861 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3862 pic14_constructAbsMap
3863 (pic14printPublics): declare absolute global symbols as global
3864 (pic14createInterruptVect),
3865 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3866 (newReg): assume new registers unused, use correct name in
3867 hashtable (reg->name instead of name), more debugLog output
3868 * src/pic/device.h (PIC_device): added fields for verbose output
3869 * src/pic/device.c: moved device definition to pic14devices.txt,
3870 added routines for runtime parsing of pic14devices.txt,
3871 added support for second config word
3872 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3873 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3874 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3875 (_pic14_parseOptions): moved pCodeInitRegisters here
3876 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3877 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3878 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3879 handling the pseudo stack
3880 * device/lib/Makefile.in: ignore failures in objects-pic16,
3881 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3882 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3883 * device/lib/pic/Makefile.subdir,
3884 * device/lib/pic16/Makefile.subdir: improved clean rules
3885 * device/lib/pic/libdev/: NEW, pic14 device libraries
3886 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3887 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3888 * device/include/Makefile.in: create subdir and install pic14 headers
3889 * device/include/pic/p16f_common.inc: removed unused declarations
3890 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3891 PICs from inc2h.pl v1.6,
3892 replaced BIT_AT macros with struct declarations
3893 * device/include/pic/pic14devices.txt: definition of supported devices,
3894 all above improvements contributed by Zik Saleeba, thanks
3895 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3896 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3899 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3902 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3903 thanks to Charles Olds
3905 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3907 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3909 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3912 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3913 * support/regression/bug1464657.c: added, new test
3915 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3920 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3923 --no-peep and --peep-file <file> are used don't use default rules but
3926 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * src/mcs51/gen.c (genCall): fixed bug 1457608
3930 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3932 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3933 changes seem to cause (trigger?) problems with the build system.
3935 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * src/SDCCpeeph.c (operandsLiteral): new, added,
3938 (callFuncByName): inserted operandsLiteral
3939 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3941 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3943 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3944 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3946 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3949 implemented patch 1120823 Thanks to Willy De la Court (normal
3950 interrupts need an interrupt number now if they are made critical),
3951 and enabled nesting of critical functions though not for gbz80
3952 (genCritical, genEndCritical): added functions
3953 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3954 * src/z80/mappings.i: added "ei" to all mappings
3956 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3958 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3959 submitted by the Debian SDCC maintainer Aurelien Jarno:
3960 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3961 archive with gcc 4.1 on mips and wrote the patch"
3963 2006-03-16 Raphael Neider <rneider AT web.de>
3965 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3966 the left operand is shorter than the result (c* = lit-c* + int),
3968 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3971 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3973 * src/.version: increased version number to 2.5.5
3974 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3975 linking is done manually in pic16 port's _linkEdit,
3976 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3977 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3978 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3979 allocate asmop as AOP_ACC,
3980 (aopForRemat): added parameter 'bool result' in function declaration,
3981 (pic16_aopGet): return AOP_ACC when accessing WREG,
3982 (pic16_popGetTempReg): minor modification,
3983 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3984 'pic16_allocWithIdx',
3985 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3986 calling function in absolute addresses,
3987 (genAssign): take into account AOP_ACC asmop,
3988 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3989 * src/pic16/pcoderegs.c: some debug functions and lines added,
3990 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3991 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3993 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3994 call to allocReg, not by manually allocating a new one,
3995 (pic16_assignRegisters): now before going through the register
3996 allocating functions mark all registers as free. This eliminates some
3997 side effects resulting from peephole parser done earlier in the backbone
3999 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * src/SDCCicode.c (geniCodeLogic),
4002 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4004 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4006 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4007 (genSend): bugfix, do not allocate and free twice,
4008 (shiftRLong): handle partially overlapping aops
4009 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4011 2006-03-08 Borut Razem <borut.razem AT siol.net>
4013 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4016 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * support/regression/tests/bug1409955.c: new, added
4019 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4020 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4021 (aopForSym, aopOp): increment asmop.allocated if reused,
4022 (freeAsmop): decrement asmop.allocated and check for zero instead of
4024 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4025 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4026 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4027 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4028 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4029 genSignedRightShift, genRightShift, genDataPointerGet,
4030 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4031 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4032 in reverse order from allocation,
4033 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4034 added swappedLR to keep track
4035 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4036 pdata & code for GCC, z80, gbz80 & hc08
4037 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4039 2006-03-08 Raphael Neider <rneider AT web.de>
4041 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4043 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4046 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4047 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4049 2006-03-06 Borut Razem <borut.razem AT siol.net>
4051 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4052 made the linker quiet
4054 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4056 * src/pic16/gen.c (genPcall): fixed bug #1443644
4057 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4058 which dumps before the function entry point a data byte which represents
4059 the number of the local variables used by the specified function, added
4060 'xinst' for initial support for Extended Instruction Support,
4061 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4062 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4063 port->fun_prefix anymore (may change later),
4064 (genFunction, genEndFunction): do not store/restore local registers for
4065 _main (this should take care the --main-return command line option in
4067 (genOr): removed some legacy pic-port instructions,
4068 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4069 performing operations with SFR's causes data to be written more than
4070 once to each SFR. Perhaps SFRs should be handled in special cases...
4071 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4073 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4074 into account for stack starting position,
4075 (struct OPTIONS pic16_optionsTable): added command line argument
4076 --extended or -y for Extended Instruction Support,
4077 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4078 (deassignLRs): *** perhaps the most important change, old 'for' code
4079 (commented out for reference), didn't account for some registers which
4080 were left marked 'not free' after a pointer operation. The change
4081 reduces register usage a lot in some cases
4083 2006-03-04 Borut Razem <borut.razem AT siol.net>
4085 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4087 * support/regression/tests/bug-524697.c: decreased array size for
4088 mcs51 to fit into the internal RAM
4089 * support/regression/Makefile.in: a little bit more verbose
4091 2006-03-03 Borut Razem <borut.razem AT siol.net>
4093 * support/regression/fwk/lib/testfwk.c,
4094 support/regression/fwk/include/testfwk.h: introduced function
4095 _prints(), nonrecursive _printn(), call _initEmu() from main()
4096 * support/regression/ports/gbz80/support.asm,
4097 support/regression/ports/ucz80/support.asm,
4098 support/regression/ports/z80/support.asm,
4099 support/regression/ports/ds390/support.c,
4100 support/regression/ports/hc08/support.c,
4101 support/regression/ports/host/support.c,
4102 support/regression/ports/mcs51/support.c,
4103 support/regression/ports/xa51/support.c: added empty _initEmu()
4105 * support/regression/ports/pic16/gpsim.cmd,
4106 support/regression/ports/pic16/spec.mk,
4107 support/regression/ports/pic16/support.c,
4108 support/regression/Makefile.in: added pic16 regression test
4110 2006-03-01 Raphael Neider <rneider AT web.de>
4112 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4113 genConstPointerGet): use safe way of generating MOVFF to cover
4114 literals as well as registers, fixes bug #1440527
4115 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4117 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4118 more correctly, fixes bug #1232186
4119 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4120 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4121 gplink guess the correct processor in more cases, applied patch
4122 from Till Riedel attached to and fixing bug #1436552
4124 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4126 * support/regression/tests/array.c: added, contains check for #1434401
4127 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4129 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4132 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4133 * device/include/mcs51/c8051f326.h,
4134 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4135 * device/include/mcs51/c8051f000.h,
4136 * device/include/mcs51/c8051f018.h,
4137 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4138 PCON_IDLE,PCON_STOP and added sfr16 definitions
4140 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4142 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4143 genGetWord): fixed bug 1409955
4145 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * device/include/hc08/mc68hc908gp32.h,
4148 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4150 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * src/SDCCast.c (constExprValue): return NULL if not a value
4153 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4154 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4155 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4157 2006-02-13 Borut Razem <borut.razem AT siol.net>
4159 * src/regression/ptrarg.c: added, fails due to bug #1430967
4160 * src/regression/Makefile: ptrarg.c added, ...
4162 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4164 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4165 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4167 2006-02-11 Borut Razem <borut.razem AT siol.net>
4169 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4170 print "Processor: xxx" message to stdout only if --verbose
4172 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4175 * support/regression/tests/bug1426356.c: added
4176 * support/regression/tests/bitfields.c: removed 2 tests
4178 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4180 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4181 * device/include/mcs51/c8051f330.h,
4182 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4183 PCON_IDLE,PCON_STOP and added sfr16 definitions
4184 * device/lib/_divsint.c,
4185 * device/lib/_divuint.c,
4186 * device/lib/_divulong.c,
4187 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4188 register bank bug for small stackauto
4190 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4194 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4197 * all.dsp: corrected several bin paths
4198 * device/include/mcs51/c8051f120.h,
4199 * device/include/mcs51/c8051f300.h,
4200 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4201 to PCON_IDLE,PCON_STOP
4202 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4203 * device/lib/printf_large.c (output_float): fixed bug 1388703
4204 * support/regression/tests/bug1057979.c: added test for bug 1388703
4206 2006-02-08 Raphael Neider <rneider AT web.de>
4208 * src/pic/pcode.c (pciTRIS): fixed typo,
4209 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4210 (LinkFlow): fixed handling of flows that end in a call,
4211 (ReuseReg): perform safety check earlier
4212 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4213 to work with flows at the beginning of a pBlock,
4214 fixes #1426557 (Symbol not previously defined),
4215 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4217 (RemoveUnusedRegisters): update register usage info
4218 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4219 created, reuse existing ones instead
4220 * src/pic/gen.c (genPcall): fixed #1424719
4222 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4224 * link/z80/lkmain.c,
4226 * link/z80/lkdata.c,
4227 * link/z80/aslink.h: fixed build on current cygwin:
4228 replaced getline() by lk_getline()
4230 2006-02-01 Borut Razem <borut.razem AT siol.net>
4232 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4233 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4234 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4235 src/regression/bool1.c, src/regression/bool2.c,
4236 src/regression/bool3.c, src/regression/call1.c,
4237 src/regression/compare.c, src/regression/compare10.c,
4238 src/regression/compare2.c, src/regression/compare3.c,
4239 src/regression/compare4.c, src/regression/compare5.c,
4240 src/regression/compare6.c, src/regression/compare7.c,
4241 src/regression/compare8.c, src/regression/compare9.c,
4242 src/regression/configword.c, src/regression/for.c,
4243 src/regression/inline.c, src/regression/mult1.c,
4244 src/regression/nestfor.c, src/regression/or1.c,
4245 src/regression/pointer1.c, src/regression/ptrfunc.c,
4246 src/regression/rotate1.c, src/regression/rotate2.c,
4247 src/regression/rotate3.c, src/regression/rotate4.c,
4248 src/regression/rotate5.c, src/regression/rotate6.c,
4249 src/regression/rotate7.c, src/regression/string1.c,
4250 src/regression/struct1.c, src/regression/sub.c,
4251 src/regression/sub2.c, src/regression/switch1.c,
4252 src/regression/while.c, src/regression/xor.c,
4253 src/regression/create_stc, src/regression/simulate,
4254 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4256 * src/regression/gpsim_assert.h: added
4258 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4260 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4261 ((void (code *) (void)) 0) ();
4270 * as/mcs51/aslink.h,
4272 * as/mcs51/asmain.c,
4273 * as/mcs51/lkdata.c,
4275 * as/mcs51/lkmain.c,
4278 * as/z80/asmain.c: fixed build on current cygwin:
4279 replaced getline() by as_getline()
4281 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4283 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4284 declarator in the symbol chain
4286 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4287 parameter list for function pointers
4288 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4289 * support/regression/tests/bug-716242.c: added
4291 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4293 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4295 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4297 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4299 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4300 inifinitely recurseable, added static
4301 * support/regression/tests/bug-1408066.c: added
4303 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4306 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4307 renamed, added possibility to create "postLoopLbl"-labels
4308 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4309 newiTempLoopHeaderLabel
4310 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4311 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4312 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4313 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4314 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4315 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4316 (basicInduction): fixed bug #136564, made static,
4317 (loopInduction): changed parameter of basicInduction, made static,
4318 (addPostLoopBlock): added
4319 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4320 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4322 * support/regression/tests/bug-136564.c: added
4323 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4324 --std-sdcc99 to LIBSDCCFLAGS
4326 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4328 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4330 * support/regression/tests/bug-1406131.c: added
4332 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4334 * src/SDCCast.c (decorateType): fix promotion of unary minus
4335 * src/SDCCsymt.c (computeType): beautified
4336 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4337 (valUnaryPM, valComplement): fix sign and promotion,
4338 (valNot): ANSI: result type is int (SDCC: unsigned char)
4339 * support/regression/tests/uminus.c: speedup by removing superflous
4341 * support/regression/tests/onebyte.c: added promotion and signedness
4342 tests for unary minus
4343 * support/regressions/tests/bug-477927.c: disable warning about
4344 uninitialized variables
4345 * support/regression/tests/not.c: added
4347 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4349 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4350 * src/mcs51/gen.c (gen51Code): show final register usage after
4351 fillGaps in asm with --i-code-in-asm
4352 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4353 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4354 incUsed, rliveClear, adjustIChain): made static,
4355 (setFromRange): excluded because it's unused,
4356 (findPrevUseSym, markWholeLoop): added,
4357 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4358 through all branches of predecessors enables sdcc to emit the warning
4359 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4360 (rlivePoint): made static, added parameter emitWarnings which is only
4361 true during the first run out of two,
4362 (findRecursiveSucc, findRecursivePred): removed,
4363 (computeLiveRanges): made static, added parameter emitWarnings,
4364 (dumpIcRlive): added for debugging only
4365 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4366 removed prototype of setFromRange()
4367 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4368 in call of computeLiveRanges()
4369 * support/regression/tests/bug-895992.c: added
4370 * support/regression/tests/bug-971834.c: added
4371 * support/valdiag/tests/bug-895992.c: added
4372 * support/valdiag/tests/bug-971834.c: added
4374 2005-12-18 Raphael Neider <rneider AT web.de>
4376 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4377 (genUnpackBits): improved code for direct operands,
4378 (genPackBits): improved code for literal assignment to bitfields
4379 and for direct destination operands (no FSR indirection),
4380 prevented redundant AND, fixes #1362800,
4381 (AccLsh): added parameter to disable masking of the result
4382 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4383 skip instructions with side-effects (like incfsz),
4384 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4385 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4386 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4389 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4391 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4392 volatile variables as spill location
4394 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4396 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4398 * support/regression/tests/bug-1376320.c: added
4400 2005-12-08 Raphael Neider <rneider AT web.de>
4402 * src/pic/device.c: renamed is_shared to pic14_is_shared
4403 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4404 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4405 (is_valid_identifier): added for above workaround
4407 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4409 * device/lib/Makefile.in: fixed to enable port-specific-objects
4410 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4411 char, thanks Hubert Sack
4412 * doc/sdccman.lyx: documented --xstack-loc,
4413 elaborated a bit more on interrupts and pitfalls,
4414 removed "setjmp/longjmp unsupported",
4415 documented some unsupported C99 features
4416 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4417 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4418 if, thanks Hubert Sack
4419 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4420 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4422 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4423 regression tests can report resource usage (rfe 700441)
4424 * support/regression/collate-results.py: report resource usage
4425 * support/regression/ports/ds390/spec.mk,
4426 * support/regression/ports/hc08/spec.mk,
4427 * support/regression/ports/mcs51/spec.mk,
4428 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4429 * support/regression/ports/ds390/uCsim.cmd,
4430 * support/regression/ports/hc08/uCsim.cmd,
4431 * support/regression/ports/mcs51/uCsim.cmd,
4432 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4433 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4434 library, use the default one
4435 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4436 building the library
4438 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * config.dsp: added dependency on .version and configure_vc.awk
4441 * device/include/setjmp.h: updated for --stack-auto and --xstack
4442 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4443 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4444 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4445 * device/lib/libsdcc.lib: added _setjmp
4446 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4447 (decorateType): fixed bug 1372851,
4448 (optimizeGetHbit): fixed warning
4449 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4450 array initialisation
4451 * support/regression/tests/bug1057979.c: added test for bug 1358192
4452 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4454 2005-12-03 Borut Razem <borut.razem AT siol.net>
4456 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4457 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4459 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4461 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4462 createIval): implement symbol independant "flexible array member",
4463 (createIvalCharPtr): implemented flexible array initialisation with a
4465 * src/SDCCsymt.c (copyStruct): removed,
4466 (getSize): fixed misleading comment,
4467 (getAllocSize): removed, the additional allocation size is now in
4468 sym->flexArrayLength,
4469 (checkStructFlexArray): new, syntax checks for flexible array members,
4470 (compStructSize): added syntax checks for "flexible array members"
4471 (copyStruct): removed,
4472 (copyLinkChain): removed inefficient fix for bug 770487
4473 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4474 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4475 symbol->flexArrayLength
4477 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4478 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4479 * support/regression/tests/structflexarray.c: added
4480 * support/valdiag/tests/structflexiblearray.c: added
4482 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCCast.c (decorateType): fixed bug 1368489
4485 * support/Util/SDCCerr.c,
4486 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4488 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4490 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4491 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4493 2005-11-27 Borut Razem <borut.razem AT siol.net>
4495 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4496 support/cpp2/mkdeps.h: added command line option
4497 -obj-ext=<extension> to SDCPP to define object file externion, used
4498 for generation of make dependencies (-M)
4499 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4501 2005-11-26 Borut Razem <borut.razem AT siol.net>
4503 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4504 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4505 added pic and pic16 libraries
4507 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4509 * device/include/float.h: Corrected typo in prototype of __fsgt
4511 2005-11-25 Borut Razem <borut.razem AT siol.net>
4513 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4514 added creation of model-mcs51-stack-auto libraries
4516 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4518 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4520 * src/SDCCast.c (createIvalArray): removed obsolete comment
4522 2005-11-24 Borut Razem <borut.razem AT siol.net>
4524 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4525 added missing device/lib/mcs51/crt*.asm sources
4527 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4529 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4531 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * device/lib/_fs2schar.c,
4534 * device/lib/_fs2sint.c,
4535 * device/lib/_fs2slong.c: optimized inline asm
4537 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4539 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4540 Better handling of floats between -1.0 and 0.0.
4542 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4544 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4545 (the missing "if"s prohibited removal of redundant labels)
4547 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4549 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4550 Properly convert floats between -1.0 and 0.0 to long, int, and char
4551 types (max integer value of negative floats tends to zero).
4552 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4553 Removed changes made so to work properly with floats between
4554 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4557 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4559 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4560 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4561 (genCast) cosmetic change
4562 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4563 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4565 * support/regression/tests/bitfields (testSignedBitfields): added
4567 2005-11-18 Borut Razem <borut.razem AT siol.net>
4569 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4570 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4571 introduced SILENT option to make building of pic16 libraries less
4573 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4575 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4576 Now they work properly with floats between -1.0 and 0.0
4577 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4579 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * src/SDCCicode.c (printOperand): added missing else
4583 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4585 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4586 reformatted for better readability
4587 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4590 2005-11-17 Borut Razem <borut.razem AT siol.net>
4592 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4593 introduced SILENT option to make building of pic16 libraries less
4594 verbose - used for nightly snapshot build
4595 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4596 available on Win32 platforms.
4597 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4598 medium, large, pic and pic16
4600 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4602 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4603 printf("%f"...) sets fraction to zero.
4605 2005-11-16 Raphael Neider <rneider AT web.de>
4607 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4609 * src/pic/gen.c (genIfx): implemented for CARRY bit
4610 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4611 to generic pointers, fixes #1357332,
4612 (pic16_movLit2f): NEW,
4613 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4615 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4617 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4619 2005-11-11 Raphael Neider <rneider AT web.de>
4621 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4622 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4623 compute pointer's type from operand,
4624 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4625 improved single bit reads, fixes bug #1353379
4627 2005-11-09 Borut Razem <borut.razem AT siol.net>
4629 * support/scripts/sdcc.nsi: added lib/pic to the package
4631 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4635 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4637 * support/regression/tests/bug1348008.c: added
4638 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4639 * support/regression/tests/bug1337835.c: updated comment
4641 2005-11-06 Borut Razem <borut.razem AT siol.net>
4643 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4644 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4645 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4646 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4647 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4648 dynamic construction of cl_error_class and derivates - 2.nd try
4650 2005-11-05 Borut Razem <borut.razem AT siol.net>
4652 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4653 bug, which caused Bus Errors on sparc solaris
4655 2005-11-04 Borut Razem <borut.razem AT siol.net>
4657 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4658 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4659 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4660 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4661 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4662 and derivates to resolve the initialization problem on OSX
4664 2005-11-02 Borut Razem <borut.razem AT siol.net>
4666 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4667 corrected typo - #include <winsock2.h>
4669 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4671 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4672 (_asxxxx_mapping): added org directive for future enhancements
4674 2005-11-01 Borut Razem <borut.razem AT siol.net>
4676 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4677 enabled sockets on WIN32
4678 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4680 2005-10-31 Borut Razem <borut.razem AT siol.net>
4682 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4683 WIN32 backslash path delimiters should be escaped when used in C strings
4684 * support/regression/tests/bitfields.c: exclude failing assertions for
4685 __CYGWIN32__ and __MINGW32__ hosts
4687 2005-10-30 Borut Razem <borut.razem AT siol.net>
4689 * src/SDCCutil.c: corrected double comparison typo
4691 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4693 * device/lib/medium/Makefile: added for new memory model medium
4694 * device/include/asm/mcs51/features.h: updated for medium/pdata
4695 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4696 added Multiply & Accumulate sbit's and MAC0_PAGE define
4697 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4698 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4699 * device/lib/_mullong.c: update for medium model
4700 * device/lib/incl.mk: added medium model
4701 * doc/sdccman.lyx: documented medium model
4702 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4703 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4704 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4705 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4706 (allocParms): set SCLS and OCLS to pdata for medium model
4707 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4709 (powof2): return <0 if not power of 2
4710 * src/avr/gen.c (genBitWise): use updated powof2
4711 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4712 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4713 (shiftLLeftOrResult): use B if necessary
4714 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4715 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4716 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4717 * support/regression/Makefile.in: added test-mcs51-medium
4718 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4720 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4722 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4724 * device/lib/time.c (mktime): fixed bug 1334315
4726 2005-10-28 Raphael Neider <rneider AT web.de>
4728 * device/include/pic/p16f_common.inc: added common declarations
4729 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4731 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4734 (aopPutUsesAcc): added to predict accumulator use,
4735 (assignResultValue): save acc if necessary,
4736 (genMinusDec): store result if indirectly addressed,
4737 (genDivOneByte): save acc if necessary,
4738 (movLeft2Result): bugfix if left already in acc,
4739 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4740 attention to accumulator use (esp. pdata),
4741 (genReceive): receive pdata correctly
4742 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4743 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4745 2005-10-27 Raphael Neider <rneider AT web.de>
4747 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4749 2005-10-27 Raphael Neider <rneider AT web.de>
4751 * .version: changed version to 2.5.4
4752 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4753 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4754 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4755 arithmetics support routines
4756 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4757 * device/lib/Makefile.in: also create installdir for pic
4759 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4761 * src/pic/device.c (dump_sfr): rewritten to delegate register
4762 placement to the linker (use `extern sym' rather than sym EQU addr),
4763 (validAddress): fixed to check last specified address
4764 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4765 (popGetLit): truncate literal value to 8 bit,
4766 (popGet): moved assert to more appropriate place
4767 (popGetExternal): create pCode operand from and mark the according
4768 symbol as being `extern'
4769 (popGetAddr): added sanity check on immediate's offset, provide
4770 GPOINTER tag on demand
4771 (aopPut): fixed for immediates,
4772 (mov2w_op): move operand's address or contents to WREG (depending on
4773 operand type), safer variant of mov2w,
4774 (movwf,call_libraryfunc): NEW, handy abbreviations,
4775 (get_argument_pcop,get_return_val_pcop,pass_argument,
4776 get_returnvalue): interface for accessing function parameters and
4778 (assignResultValuei,genRet): use new parameter/return value interface
4779 (pic14_getDataSize): back to old version handling generic pointers,
4780 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4781 provided implementation and/or fixed old one,
4782 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4783 calls, removed legacy 8051 reference code
4784 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4785 (loadSignToC): NEW, move the operands sign bit to CARRY,
4786 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4787 genRightShiftSigned, accepts negative shift counts,
4788 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4789 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4790 generic pointers, __data pointers and __code pointers,
4791 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4792 and signed bitfields, limit bitfields to 8 bit,
4793 (genDataPointerGet): fixed number of bytes read,
4794 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4795 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4796 pointers to constant data are no longer assumed to point to __code
4797 space, removed invalid pointer types,
4798 (bitpatternFromVal): retrieve the PICs representation of an integer
4800 (genDataPointerSet): fixed assigning to po_immediate operands,
4801 (genGenPointerSet): implemented as library call,
4802 (genIfx): fixed incorrect condition,
4803 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4804 provide GPOINTER tag according to destination's storage class,
4805 (genCast): added code to handle casting to generic pointers, added
4806 sign-/zero extension of the result
4807 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4808 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4809 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4811 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4812 address/register resides in the shared banks
4813 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4814 put all variables into separate sections (have the linker arrange
4816 (picglue): put init code and interrupt handlers in separate sections
4817 * src/pic/main.c: added port specific options table, modified to PORT
4818 structure to make GPOINTERs 3 byte, added pic14_options
4819 (_pic14_do_link): private linking routine (update paths to libraries,
4820 add libsdcc.lib by default)
4821 * src/pic/main.h: declare pic14_options
4822 * src/pic/pcode.c: fixed instructions i/o relations,
4823 (RegCond): reverted to correct version,
4824 (newpCodeOpLit): truncate literals to 8 bit,
4825 (genericPrint): added debug output,
4826 (getRegFromInstruction): fixed for various operand types, simplified
4827 (BuildFlow): fixed broken handling of isntructions with labels
4828 (LinkFlow): start at last instruction in flow (skip trailing comments),
4829 pass the flow on to the next instruction after CALL
4830 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4831 (insertPCodeInstruction): fixed inserting after a skip instruction,
4832 (DoBankSelect): fixed for labeled instructions
4833 (OptimizepBlock): honor --nopeep switch
4834 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4835 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4836 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4837 (pCodeOptime2pCodes): allow disabling this optimization via
4838 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4839 but is still buggy), started implementation of a dataflow based
4840 pCode optimization (CSE + dead code elimination)
4841 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4842 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4843 names are independant of the stack location and therefore portable across
4846 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4848 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4849 (selectSpil): fixed bug 1337835 by not spilling bit variables
4850 * support/regression/tests/bug1337835.c: added test for this bug
4851 * src/mcs51/peeph.def: restart after rule 3.c,
4852 addded rules 263.x to optimize loading constants
4854 2005-10-26 Raphael Neider <rneider AT web.de>
4856 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4857 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4858 (genAssign): emit warning when casting literals to generic pointer
4859 type, also applies when taking the address of a fixed variable,
4860 (genCast): improved casting to generic pointers
4861 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4862 extern variables, added verbose error message
4863 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4865 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4868 carry must be complemented too
4869 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4870 could be emitted by genMinus
4871 * src/SDCCval.c (constVal): fixed bug 1305065
4873 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCCast.c (addCast): added promotion for bit variables
4876 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4877 promotion casts + optimisation
4878 (optimizeGetWord): fix warning 'i' might be used uninitialized
4879 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4880 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4882 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4884 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4885 all chars are promoted to int; promotion should be handled in SDCCast.c
4887 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4889 * device/lib/_strcmp.c: Fixed bug 1326457
4891 2005-10-11 Raphael Neider <rneider AT web.de>
4893 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4894 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4896 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4898 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4899 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4901 2005-10-04 Raphael Neider <rneider AT web.de>
4903 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4904 device/lib/pic16/pics.all: added pic18f1320
4905 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4907 2005-09-30 Raphael Neider <rneider AT web.de>
4909 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4910 * src/pic16/devices.inc: NEW, provides device descriptions
4911 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4913 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4918 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4920 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4921 documented Any Order Bit, Higher Order Byte and Higher Order Word
4922 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4923 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4924 (optimizeGetAbit): new, to get any bit, not only the high bit,
4925 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4926 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4927 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4928 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4929 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4930 GETABIT, GETBYTE, GETWORD: decorate them,
4931 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4932 (ast_print): added GETABIT, GETBYTE, GETWORD
4933 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4934 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4935 (geniCodeBinary): new generic binary icode,
4936 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4937 * src/port.h: updated comment for PORT.hasExtBitOp
4938 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4939 (genGetByte): new, to get a single byte,
4940 (genGetWord): new, to get a word from a long,
4941 (gen51Code): added GETABIT, GETBYTE, GETWORD
4942 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4944 2005-09-23 Raphael Neider <rneider AT web.de>
4946 * configure.in, configure: have device/lib/pic configured
4947 * device/lib/Makefile.in: added model-pic14
4948 * device/lib/clean.mk: added pic/ to clean rule
4949 * device/lib/pic: added rudimentary pic14 library providing support
4950 functions for multiplication/division/generic pointer access
4951 * src/SDCCopt.c (convilong): mark support functions as extern
4952 for pic14 port as well
4953 * src/pic/gen.c (genMult): added assertions,
4954 (genpic14Code): emit warning on unhandled iCodes
4955 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4956 * src/pic/pcode.c (pCodeOpCopy),
4957 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4958 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4959 SFR_REGISTER}), made safe for future extensions
4960 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4961 instructions even if preceeded by SKIP instructions (also remove
4962 them); removed unused code
4963 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4964 prevents leaving parts of the structure uninitialized after copying
4966 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4970 * support/regression/tests/addsub.c: added test for the bug
4972 2005-09-21 Raphael Neider <rneider AT web.de>
4974 * device/include/pic16/pic18f1220.h,
4975 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4976 * device/lib/pic16/Makefile.rules: added missing opening paren
4977 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4978 are provided in genutils.c,
4979 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4980 operand/result sizes,
4981 (genCmp): assert on NULL pointers first, then check deref'ed values
4982 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4985 2005-09-18 Raphael Neider <rneider AT web.de>
4987 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4988 as these are now unused,
4989 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4990 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4991 local, avoids uninitialized pointer dereference on r->name
4992 * src/pic16/ralloc.c (newReg): fixed indentation
4994 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * src/SDCCval.c (constVal): fixed bug 730366
4997 * support/Util/SDCCerr.c,
4998 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5000 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5004 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5008 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5010 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5011 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5012 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5013 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5014 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5015 * packihx/packihx.c (hexDigit): made c unsigned char
5016 * as/mcs51/lklibr.c (fndsym),
5017 * link/z80/lkgb.c (gb),
5018 * link/z80/lklibr.c (fndsym),
5019 * link/z80/lkrloc.c (relr),
5020 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5021 * src/SDCC.lex (checkCurrFile, process_pragma),
5022 * src/SDCCglue.c (spacesToUnderscores),
5023 * src/SDCCmain.c (setParseWithComma, processFile),
5024 * src/asm.c (tvsprintf, printCLine),
5025 * src/avr/gen.c (emitcode, aopPut),
5026 * src/ds390/gen.c (emitcode),
5027 * src/hc08/gen.c (emitcode, emitinline),
5028 * src/mcs51/gen.c (emitcode, genInline),
5029 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5031 * src/pic/ralloc.c (debugLog),
5032 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5034 * src/pic16/ralloc.c (debugLog),
5035 * src/z80/main.c (_process_pragma):
5036 made all ctype.h function calls safe
5037 * src/SDCCopt.c: include math.h for fabs
5038 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5039 and used them throughout the code to make ctype.h function calls safe
5040 * src/ds390/main.c (asmLineNodeFromLineNode),
5041 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5042 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5044 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5045 (newpCodeAsmDir): made ctype.h function calls safe
5046 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5047 pic16_emitcode): made lbp unsigned char*
5048 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5049 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5050 * src/xa51/gen.c (emitcode),
5051 * src/z80/gen.c (_emit2): made lbp unsigned char*
5052 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5055 2005-09-05 Raphael Neider <rneider AT web.de>
5057 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5058 access bank splitpoint
5060 2005-09-05 Raphael Neider <rneider AT web.de>
5062 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5064 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5066 * .version: changed to version 2.5.3
5067 * doc/sdccman.lyx: changed version to 2.5.3,
5068 documented --codeseg and --constseg and pragma codeseg and constseg,
5069 documented bit parameters (reentrant) and bit returning
5070 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5071 currFunc->recvSize, but is this ok for all ports?
5072 (ast2iCode): result of ~ on unsigned char must be cast to int for
5074 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5075 function pointers in bit space
5076 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5077 (processFuncArgs): call port.reg_parm() with reentrancy info
5085 * src/z80/main.c: port.reg_parm prototype extended with
5086 "bool reentrant" parameter
5087 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5088 options.stackAuto for allocating bit register parameters
5089 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5090 (genSend): set BitBankUsed if it is,
5091 (selectRegBank): factored out of genCall for use in genPcall,
5092 (genCall): removed redundant dtype assignmen, use selectRegBank,
5093 (genPcall): handle returning in Carry properly, save in F0 if needed,
5094 (genReceive): handle bit register parameters
5095 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5096 (mcs51_assignRegisters): enable bit registers for all reentrant
5097 functions and don't set BitBankUsed unconditionally
5098 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5099 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5100 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5102 2005-08-27 Borut Razem <borut.razem AT siol.net>
5104 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5105 ppc-osx (Darwin) does not support -u option. It seems that it is
5106 supported only on Linux - GNU cp
5108 2005-08-25 Borut Razem <borut.razem AT siol.net>
5110 * sim/ucsim/gui.src/serio.src/Makefile.in,
5111 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5112 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5113 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5114 install and strip, since the strip at /usr/ccs/bin should be used
5117 2005-08-24 Borut Razem <borut.razem AT siol.net>
5119 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5121 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5123 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5126 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5128 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5129 * as/mcs51/lkmain.c (link_main): fixed warning
5130 * device/include/stdbool.h: ds390 has no advanced bit support yet
5131 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5132 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5133 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5134 and updated their macros
5135 * src/SDCCval.c (constVal): updated comment for renamed b_long
5137 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5139 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5140 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5141 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5142 (oprio): set priority for '['
5143 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5145 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5146 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5147 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5148 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5149 added overlayable BIT_BANK area
5150 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5151 (summary2): explain 'T' in legenda
5152 * as/mcs51/lkrloc.c: replaced old K&R style,
5153 (relr): added R_BIT processing,
5154 (errmsg): added "Bit-addressable relocation error",
5155 (adb_bit): added for converting from byte- to bit-addressable space,
5156 (adb_24_bit): added for converting from byte- to bit-addressable space
5157 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5158 used in reentrant functions now even as return value
5159 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5160 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5161 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5162 * src/SDCCglobl.h: added indicator BitBankUsed
5163 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5164 the bit registers b0-b7
5165 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5166 (geniCodeCast): fixed bug 1263853,
5167 (geniCodeLogicAndOr): put result in bool or char,
5168 (geniCodeReceive): added parameter func for accessing the return type,
5169 (geniCodeFunctionBody): pass func to geniCodeReceive
5170 * src/SDCCmain.c: added indicator BitBankUsed
5171 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5172 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5173 (checkSClass): don't put automatic bool/bit on stack,
5174 (checkFunction): removed check on function cannot return bit
5175 * src/SDCCsymt.h: added newBoolLink prototype
5176 * src/mcs51/gen.c (rb1regs): added bit registers,
5177 (movc): created for assigning to carry,
5178 (pushReg, popReg): created for pushing registers,
5179 (sameRegs): check both AOP_REG and AOP_CRY types,
5180 (aopOp): handle bit registers,
5181 (aopPut): optimization no self-assign,
5182 (saveRegisters): push reg->base (bits) only once for bit registers,
5184 (unsaveRegisters): pop reg->base only once and use popReg,
5185 (assignResultValue): added parameter func and return in carry for bits,
5186 (genIpush): optimization no reload in A if not changed,
5187 (genSend): bit parameters in reentrant functions are passed in bit
5188 registers by first assigning to bits in B, then save registers and
5190 (genCall): handle returning in Carry properly, save it in F0 if needed,
5191 (genPcall): updated assignResultValue call, this is not safe yet for bit
5192 returning function !!!
5193 (genFunction): don't generate equ's for bit registers and use pushReg,
5194 (genEndFunction): take care of bit returning functions and use popReg,
5195 (genRet): return bit in Carry,
5196 (genIfx): optimize bit registers and other directly addressable bits,
5197 (genReceive): updated assignResultValue call
5198 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5199 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5200 registers when using stack-auto
5201 * src/mcs51/ralloc.c (_G): added allBitregs,
5202 (regs8051): added the bit registers,
5203 (createStackSpil): use macro IS_BIT,
5204 (getRegBit): added to allocate a bit register, else spill,
5205 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5206 (updateRegUsage): factored out to ease stepping while debugging,
5207 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5208 also allocate bit registers,
5209 (fillGaps): handle bit registers,
5210 (findAllBitregs): added to create bit vector with all bit registers,
5211 (mcs51_allBitregs): returns this bit vector,
5212 (mcs51_assignRegisters): when using stack-auto use bit registers for
5213 passing parameters and creating local variables
5214 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5216 2005-08-22 Borut Razem <borut.razem AT siol.net>
5218 * device/lib/Makefile.in: replaced find option -or with -o
5219 to make it run on solaris
5221 2005-08-22 Raphael Neider <rneider AT web.de>
5223 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5224 fixes #1265442 (crash on Solaris)
5226 2005-08-20 Borut Razem <borut.razem AT siol.net>
5228 * configure, configure.in: added tests for libsocket and libnsl libraries,
5229 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5230 from support/regression/Makefile.in
5231 * support/regression/Makefile.in: added
5232 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5233 * sim/ucsim/libtool: regenerated on sparc-solaris
5234 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5235 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5236 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5237 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5238 sparc-solaris, which doesn't use GNU ld linker
5239 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5240 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5242 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5244 * src/mcs51/peeph.def: updated comments
5246 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5248 * device/lib/_gptrget.c,
5249 * device/lib/_gptrput.c: slightly shorter
5250 * doc/sdccman.lyx: incremented version
5251 * src/mcs51/peeph.def: moved peephole comments to the line of first
5252 change to better keep line correlation, reanimated 186.e
5253 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5255 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5257 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5258 David Saxton with quotes around file name.
5260 2005-08-15 Borut Razem <borut.razem AT siol.net>
5262 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5263 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5264 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5265 make tests run on x86_64 platform
5267 2005-08-13 Raphael Neider <rneider AT web.de>
5269 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5270 as it might be executed DURING a build (parallel make is wonderful)
5272 2005-08-13 Raphael Neider <rneider AT web.de>
5274 * device/lib/Makefile.in (port-specific-objects-pic16):
5275 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5276 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5278 * device/lib/pic16/Makefile.rules: build subdirs before creating
5279 the library, removed builddir rule, create $(builddir) early in
5280 recurse rule, use empty recurse rule for leaf directories
5281 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5282 mkdir errors (race condition), removed duplicate suffix "hex"
5284 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5285 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5286 prevents mkdir -p from aborting on Alpha
5288 2005-08-12 Raphael Neider <rneider AT web.de>
5290 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5291 db-statements in order to allow for arrays of pointers in code
5292 sections to be placed without interspersed 0-padding, fixes
5294 * (emitStatistics): fixed division by zero for pic18f1220
5295 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5296 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5297 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5298 * (pic16_pCodeConstString): keep track of already emitted string
5299 literals to prevent "duplicate definitions of symbol _str_NR"
5300 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5302 * device/lib/Makefile.in: ignore failing PIC16 library builds
5303 * device/lib/pic16/Makefile: do not build if gputils are missing
5304 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5306 2005-08-10 Raphael Neider <rneider AT web.de>
5308 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5311 2005-08-10 Raphael Neider <rneider AT web.de>
5313 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5314 Rokas' patch to add the new fixed point type "__fixed16x16"
5315 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5316 functions for __fixed16x16 arithmetics
5317 * device/lib/pic16: reimplemented the build system to support
5318 a separate build directory, better handling of libio (create
5319 the library in a separate subdir for each architecture) and
5320 easier configuration (centralized in Makefile.common)
5322 2005-08-07 Raphael Neider <rneider AT web.de>
5324 * src/pic16/gen.c (genrshTwo): fixed sign extension
5325 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5326 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5328 * device/include/pic16/pic18f4220.h: NEW, header for
5329 pic18f4220 and pic18f4320
5330 * device/include/pic16/pic18fregs.h: added new devices,
5331 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5332 * device/include/pic16/signal.h: resolved name clashes
5333 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5334 to also allow testing for interrupt enable bits, added
5335 comments on how to use the macros
5336 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5337 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5338 register definitions for the devices
5339 * device/lib/pic16/pics.all: added new devices
5340 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5342 * device/lib/pic16/libc/stdlib/memfree: do not count
5343 the block header as free memory
5344 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5345 simplified and added missing end-of-blocklist-marker
5346 (reported by Peter Onion, fixes #1252814)
5347 * (_mergeHeapBlock): fixed loop condition
5348 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5349 len==0, restructured code
5350 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5351 up a bit, reduced bitfield accesses, prevent endless loops
5352 in case of heap corruption
5353 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5354 "unreferenced arguments/must return a value" warnings
5355 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5356 replaced BAUDREG with SPBRG
5357 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5358 device/lib/pic16/debug/gstack/gstack.c: replaced
5359 _naked, _asm, _endasm with __naked, __asm, __endasm
5361 2005-08-05 Raphael Neider <rneider AT web.de>
5363 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5364 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5366 2005-08-05 Borut Razem <borut.razem AT siol.net>
5368 * device/lib/Makefile.in: added missing ';'
5369 * configure: removed ^M characters
5371 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5373 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5374 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5377 2005-08-04 Borut Razem <borut.razem AT siol.net>
5379 * configure.in: pic16 libraries build 2nd try - enable running
5380 configure in device/lib/pic16
5381 * configure: regenerated from configure.in
5382 * device/lib/Makefile.in: create $(PORT)/bin directory
5384 2005-08-03 Raphael Neider <rneider AT web.de>
5386 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5387 to get/set values via pointers
5388 * (genUnpackBits,genPackBits): changed detection of
5389 ptr->bitfield vs. sym.bitfield, fixed access via generic
5390 pointers, removed dead (wrong) code for multibyte bitfields
5391 * (genNearPointerGet, genGenPointerGet): removed useless code,
5392 fixed bitfield detection, fixes #1250594
5393 * (genNearPointerSet): removed useless code
5394 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5395 and introduced macro pic16_emitpcode that conditionally emits
5396 the origin of the following pCode (useful for debugging SDCC)
5397 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5398 * (createDefmap): fixed handling of LFSR for --optimize-df
5400 2005-08-02 Borut Razem <borut.razem AT siol.net>
5402 * device/lib/Makefile.in: pic16 libraries build enabled since
5403 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5405 2005-08-02 Raphael Neider <rneider AT web.de>
5407 * src/pic16/gen.c (genPackBits): removed deprecated warning
5408 * (genGenPointerSet): fixed bitfield detection
5410 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5412 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5414 2005-07-31 Raphael Neider <rneider AT web.de>
5416 * device/lib/pic16/libdev/pic18f458.c,
5417 device/include/pic16/pic18f458.h: added missing T0CONbits
5419 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5423 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5427 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5429 * device/include/mcs51/at89c51ed2.h: added.
5431 2005-07-23 Raphael Neider <rneider AT web.de>
5433 * src/pic/gen.h: added emitpcode macro for debugging
5434 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5435 and replace by macro adding debug information on demand
5436 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5437 * (gencjne): tried to fix; replaced with correct (slower) code
5438 * (gen{Unp,P}ackBits): fixed single bit access
5439 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5440 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5441 previous instruction
5442 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5443 register has to be handled with care (forbidding movement
5444 of assignments/uses, removing assignments completely, ...)
5445 * (pCodeOptime2pCodes): make use of regIsSpecial
5446 * added lots of debugging output (commented out)
5447 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5448 from being reused as result UNLESS it is known to work
5450 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * support/Util/dbuf.h: include <stddef.h> for size_t
5453 * .version: changed to version 2.5.2
5455 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5457 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5459 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5461 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5462 (genModOneByte): removed needless psha/pula
5464 2005-07-22 Raphael Neider <rneider AT web.de>
5466 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5467 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5468 * src/pic/gen.c (resolveIfx): do not "invent" labels
5469 * (genSkipc): changed to positive logic
5470 * (genSkipCond): removed as no longer needed
5471 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5473 * (genLeftShift): check operands are in different registers
5474 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5475 INCF does not update CARRY...
5476 * src/pic/main.c: fixed _linkCmd
5477 * src/pic/pcode.c (unlinkpCode): added inactive code
5478 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5479 alive (do not assign result and operand overlapping registers)
5481 2005-07-22 Raphael Neider <rneider AT web.de>
5483 * src/pic/device.c (dump_sfr): replaced register declaration with
5484 call to emitSymbolToFile() to avoid duplicate symbols
5485 * (assignRelocatableRegisters): do not declare external symbols
5486 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5487 right (take size of type, not etype)
5488 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5489 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5490 * (packRegsForAccUse): disabled assignment of WREG as
5491 the result reg to prevent occurence of just fixed #1235003,
5493 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5494 symbols (avoids duplicate symbols in .asm file)
5495 * (pic14emitRegularMap): use emitSymbolToFile()
5496 * src/pic/gen.c (aopOp): fixed spillLocation handling
5497 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5498 * (genDataPointerSet): removed unneccessary variables/output
5500 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5502 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5503 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5505 2005-07-21 Raphael Neider <rneider AT web.de>
5507 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5508 architecture cannot handle them efficiently, fixes bug #1235003
5509 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5510 check for empty sets before using them (fixes bug #1232190)
5512 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5514 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5515 (lnksect2): generate warnings for memory overlap
5516 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5517 constseg to set the name of these segments so you can instruct the linker
5518 to place them in banks
5519 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5520 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5521 added code_seg and const_seg to options
5522 * src/SDCCglue.c (emitMaps): use options.const_seg,
5523 (createInterruptVect): put interrupt vectors in segment HOME,
5524 (glue): put HOME before static segment and put the main glue in HOME,
5525 (glue): use options.code_seg
5526 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5527 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5528 these segments so you can instruct the linker to place them in banks
5529 (linkEdit): use code_loc for HOME segment which should be the first
5530 segment in code memory now
5531 * src/SDCCmem.c: fixed more stuff like bug 1238386
5532 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5533 (changePointer): don't change function pointers to code pointers for
5535 (compareType): added exceptional check for banked function pointers
5536 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5537 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5538 after static in code memory
5539 * src/mcs51/gen.c: added aopLiteralLong prototype,
5540 (aopForSym): use getSize for functions,
5541 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5542 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5543 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5545 (genPcall): use call for literal function pointers and generate banked
5546 calls over the one trampoline so there's only one place for the user to
5547 modify according to his/hers hardware,
5548 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5549 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5550 * src/mcs51/main.c: added keyword banked,
5551 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5552 * support/Util/SDCCerr.c,
5553 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5554 needed for passing the bank and address to the trampoline
5555 * device/lib/mcs51/crtbank.asm: added for bankswitching
5556 * device/lib/mcs51/Makefile: added crtbank
5558 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5560 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5561 for fields at offset 0 of a struct or union as reported
5562 on 2005-07-07 in the developer mailing list.
5564 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5566 * src/SDCCmem.c: fixed bug 1238386
5568 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5570 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5571 (patch #1144962), added peephole 300, enabled 259.x
5572 * doc/sdccman.lyx: removed screenshot and provided link instead
5574 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5576 * doc/sdccman.lyx: added section about debugging with ddd
5577 * doc/figures/ddd_example.eps: screenshot of debugging session
5579 2005-07-04 Raphael Neider <rneider AT web.de>
5581 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5582 like CODE pointers, fixes #1115683
5583 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5584 call, fixes bugs #1232211, #1228110,
5585 fixed wrong casts to pCodeFlow from pCodeInstructions
5587 2005-07-04 Raphael Neider <rneider AT web.de>
5589 * src/pic/gen.c (popGet): changed assert to allow for
5591 * (popGetAddr): changed signature to provide
5592 an additional index, patched all call sites
5593 * (genCmpEq): handle literal-like operands correctly
5594 * (genAddrOf): added sanity checks on __code/__data pointers
5595 * (genAssign): added handling of symbols from __code section
5596 * (gencjne): do not generate code for comparisons whose result
5597 is neither stored nor used, fixes bug #1171114
5598 * (AccLsh, AccRsh): operate on operand instead of WREG
5599 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5600 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5602 * rewrote complete shift-by-literal logic, commented unused
5604 * (genConstPointerGet): get multiple bytes (if result size > 1),
5605 fixed handling of non-immediate addresses
5606 * (genPointerGet): handle CODE pointers like CONST pointers
5607 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5608 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5609 operand is to be treated as a literal or not
5610 * (mov2w,genPcall,genCmpEq),
5611 src/pic/genarith.c: use aop_isLitLike() to decide between
5612 literal/register contents
5613 * (addSign): added missing offset
5614 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5615 only emit comment in debug-mode,
5616 use {aop,op}_isLitLike throughout the file
5617 * src/pic/glue.c: fix initializers for pointers (work in progress)
5618 * src/pic/pcode.c (get_op): honor index on _const symbols
5619 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5620 * (dumppBlock): added pCode size estimation
5621 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5622 check for IS_SYMOP before OP_SYMBOL'ing
5623 * fixed indentation, compacted switch-statements
5624 * (allocReg): find free register and allocate it instead of
5625 allocating new registers all the time
5626 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5627 registers as its operands (necessary only for multibyte GETs)
5629 2005-07-01 Raphael Neider <rneider AT web.de>
5631 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5632 debugging .asm-output macros FENTRY + FEXIT
5633 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5635 * (emitpComment): NEW, printf to pCode
5636 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5638 * (popGetAddr): NEW, variant of popGet to access an immediates
5639 high(er) bytes instead of the n'th byte of memory they reference,
5640 replaced popGet with popGetAddr where neccessary
5641 * (genDataPointerGet): reactivated and fixed implementation
5642 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5644 * (genDataPointerSet): fixed multibyte assignments
5645 * (genpic14Code): fixed --i-code-in-asm handling
5646 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5647 * (genPlus): fixed index-out-of-bounds error
5648 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5649 * src/pic/ralloc.c: added debugging output macro FENTRY2
5650 * (spillThis): fixed indentation, enbraced for-body for clarity
5651 * (rematStr): commented out as now unused
5652 * (regTypeNum): commented out special spill case (overwrites
5654 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5656 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * doc/sdccman.lyx: documented sfr16/sfr32,
5659 added example for using storage class with function pointers
5660 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5662 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5664 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5665 * device/lib/_itoa.c,
5666 * device/lib/_ltoa.c: optimized codesize
5667 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5668 but don't know how to suppress the double warning.
5669 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5670 * support/Util/SDCCerr.c,
5671 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5673 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5675 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5676 fixed old K&R prototypes
5677 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5678 * device/lib/_gptrget.c,
5679 * device/lib/_gptrgetc.c,
5680 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5681 also new versions for small generic pointers and banked generic pointers
5682 * src/port.h: added const_name
5683 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5684 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5685 * src/SDCCcse.c (findPrevIc): check all associative operators
5686 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5687 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5688 * src/SDCCmem.c: updated comments,
5689 set far-space to 0 for pdata, results in optimized code
5690 * src/SDCCmem.h: added macro CONST_NAME
5691 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5692 moving the info into the highest bits, see also gptrget/gptrput
5693 * src/src.dsp: added sdcc.ico to project files
5694 * src/avr/gen.c (genCast): fixed bug 0x%d
5695 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5696 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5697 relation between ptr_type and DCL_TYPE,
5698 (genCast): fixed bug 0x%d
5699 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5700 (CODE)" for const_name
5701 * src/hc08/gen.c (genCast): fixed bug 0x%d
5702 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5703 (hc08_port): added "CONST (CODE)" for const_name
5704 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5705 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5706 between ptr_type and DCL_TYPE,
5707 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5708 operand* and took AOP() inside function so sfr-ness can be checked,
5709 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5711 (genFunction, genEndFunction): optimized stack setup,
5712 (genMinus): optimized for literals with ending zeroes (in bytes),
5713 (genCast): fixed bug 0x%d
5714 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5715 (mcs51_port): added "CONST (CODE)" for const_name
5716 * src/mcs51/peeph.def: made rule 226 more generic
5717 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5718 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5719 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5720 * src/z80/main.c (z80_port): added NULL for const_name,
5721 (gbz80_port): added NULL for const_name
5722 * support/regression/tests/bug663539.c,
5723 * support/regression/tests/sfr16.c: new tests
5725 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5727 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5729 2005-06-24 Raphael Neider <rneider AT web.de>
5731 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5733 * device/include/pic16/signal.h: added USBIF
5736 2005-06-24 Raphael Neider <rneider AT web.de>
5738 * device/lib/pic16/libdev/pic18f2455.c,
5739 device/include/pic16/pic18f2455.h: NEW
5740 * device/include/pic16/pic18fregs.h,
5741 device/lib/pic16/pics.all,
5742 src/pic16/device.c: added 18f2455
5743 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5744 device/include/pic16/{pic18f[68][567].h,usart.h}:
5745 replaced MULTIPLE_USARTS define with more relaible
5746 compatibility sfrs (for USART access)
5748 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5750 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5751 and the output asm file line is printed on two lines.
5753 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5755 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5756 BGT, BLE, BHI, and BLS instructions
5757 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5759 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5760 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5762 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5764 2005-06-15 Raphael Neider <rneider AT web.de>
5766 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5767 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5768 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5769 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5770 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5772 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5774 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5775 Marcel Telka in bug #1215704
5777 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5779 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5780 located in shared memory bank.
5782 2005-05-31 Raphael Neider <rneider AT web.de>
5784 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5785 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5786 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5788 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * device/lib/_strncpy.c: fixed the fix
5792 2005-05-26 Raphael Neider <rneider AT web.de>
5794 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5795 initializers with \0, bug #1208187
5796 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5797 intializers with \0, bug #1208187
5799 2005-05-26 Raphael Neider <rneider AT web.de>
5801 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5802 initializers with \0, bug #1208187
5803 * src/pic16/main.c (_process_pragma): added sanity checks
5804 for stack position and size, emit warnings when appropriate
5806 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * device/lib/_strncpy.c: fixed not filling with \0
5810 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5812 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5814 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5815 compound_statement),
5817 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5819 2005-05-24 Raphael Neider <rneider AT web.de>
5821 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5823 2005-05-24 Raphael Neider <rneider AT web.de>
5825 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5826 TRISE definitions, closes bug #1162453
5828 2005-05-22 Raphael Neider <rneider AT web.de>
5830 * src/pic16/main.c (_process_pragma): check for missing
5831 arguments to pragmas code and udata
5832 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5833 consistency fixes to match other headers (thanks to Jim Paris)
5834 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5836 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5840 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5842 * support/regression/tests/bug1198642.c: new test
5843 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5844 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5845 * support/scripts/resource.h,
5846 * support/scripts/resource.rc,
5847 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5848 * support/scripts/sdcc.ico: added 32x32 icon
5850 2005-05-18 Raphael Neider <rneider AT web.de>
5852 * device/lib/pic16/libdev/pic18f*.c,
5853 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5854 keywords to "__sfr" and "__at (X)"
5855 * device/include/pic16/pic18fregs.h: added pic18f4520
5856 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5857 #1203088 (MPLAB compatibility)
5859 2005-05-17 Raphael Neider <rneider AT web.de>
5861 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5862 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5863 * device/lib/pic16/pics.all: added new devices
5864 * src/pic16/device.c: added support for pic18f4520
5866 2005-05-16 Raphael Neider <rneider AT web.de>
5867 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5868 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5869 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5870 convenience function for bit access
5872 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5874 * device/lib/printf_large.c: fixed bug 1193299
5875 * support/regression/tests/bug1057979.c: added test %3.3s
5877 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5879 * device/include/mcs51/8051.h,
5880 * device/include/mcs51/8052.h: made parseable with lint
5881 * device/include/mcs51/lint.h: added include file for (sp)lint
5882 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5883 * doc/cdbfileformat.lyx,
5884 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5886 2005-05-14 Raphael Neider <rneider AT web.de>
5888 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5889 * device/lib/pic16/libc/stdlib/itoa.c (new)
5890 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5891 * device/lib/pic16/libio/Makefile: exclude subdir according to
5892 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5893 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5894 * src/pic16/gen.c (genFunction): prevent annoying warning
5895 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5897 * support/cpp2/cppmain.c (cpp_output_string): new
5898 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5901 2005-05-13 Borut Razem <borut.razem AT siol.net>
5903 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5905 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5907 * .version: changed to version 2.5.1; back to bleeding edge development
5909 2005-05-11 Borut Razem <borut.razem AT siol.net>
5911 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5912 generate PDF version 1.3 documents
5914 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5916 * .version: changed to version 2.5.0
5918 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5920 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5922 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5924 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5925 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5926 well as many smaller updates.
5927 * .version: changed to version 2.5.0-pre1
5929 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5931 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5933 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5935 * support/regression/tests/bug1185672.c: added
5936 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5938 * src/mcs51/gen.c (genCall): added comments, made it look safer
5939 * src/mcs51/gen.c (genEndFunction): simplified
5941 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5943 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5945 2005-04-14 Borut Razem <borut.razem AT siol.net>
5947 * fixed bug 1045046 - SIGSEGV with really simple code?:
5948 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5949 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5951 2005-04-14 Borut Razem <borut.razem AT siol.net>
5953 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5954 src/pic16/device.h: temporarily disabled experimental #inline pragma
5957 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * device/include/z80/stdio.h,
5960 * device/include/z80/string.h: removed these highly incomplete files so
5961 SDCC can use the default ones in device/include/
5963 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5965 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5967 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5970 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5972 * device/include/malloc.h: removed redundant __reentrant prototypes
5973 * device/lib/_mullong.c: added working xstack variant in asm (C version
5974 doesn't pass regression tests)
5975 * device/lib/bpx.c: used __data and made bpx char for mcs51
5976 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5977 (createFunction): fixed bug with xstackPtr
5978 * src/SDCCcse.c: corrected comments
5979 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5980 (killDeadCode, eBBlockFromiCode): removed unused code
5981 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5983 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5984 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5985 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5986 (genModOneByte): fixed warning in MSVC
5987 * src/mcs51/main.c (): added comments
5988 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5990 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5992 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5994 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5998 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6000 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6001 characters arrays of larger size than the declared one.
6003 2005-04-10 Borut Razem <borut.razem AT siol.net>
6005 * src/pic/gen.c (genInline),
6006 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6007 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6008 (findNextInstruction), (findPrevInstruction),
6009 (findInstructionUsingLabel),
6010 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6011 * src/pic/pcode.c (findLabel): added missing '\n'
6012 * src/src.dsp: added SDCCdwarf2.c to the project
6014 2005-04-09 Borut Razem <borut.razem AT siol.net>
6016 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6018 2005-04-08 Raphael Neider <rneider AT web.de>
6020 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6021 into the chain after a given one) and mergeDefmapSymbols (combine
6022 defmap entries for each symbol per pcode)
6023 * (createDefmap): have defmap entries merged in the end
6024 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6025 a symbol before replacing one access type's symbol, merge symbols in
6026 the end (replacement symbol might already have an entry)
6027 * (assignValnums): keep reference to written WREG intact
6029 2005-04-08 Raphael Neider <rneider AT web.de>
6031 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6034 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6036 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6039 2005-04-07 Raphael Neider <rneider AT web.de>
6041 * device/include/pic16/usart.h: added compatibility defines for
6042 devices with more than one USART
6043 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6045 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * device/lib/Makefile.in: updated for port specific include
6049 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6053 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * device/include/8051.h,
6056 * device/include/8052.h,
6057 * device/include/at89S8252.h,
6058 * device/include/at89c55.h,
6059 * device/include/at89x051.h,
6060 * device/include/at89x51.h,
6061 * device/include/at89x52.h,
6062 * device/include/mcs51reg.h,
6063 * device/include/reg51.h,
6064 * device/include/reg764.h,
6065 * device/include/regc515c.h,
6066 * device/include/sab80515.h: (re)moved these 12 files
6067 * device/include/mcs51/8051.h,
6068 * device/include/mcs51/8052.h,
6069 * device/include/mcs51/at89S8252.h,
6070 * device/include/mcs51/at89c55.h,
6071 * device/include/mcs51/at89x051.h,
6072 * device/include/mcs51/at89x51.h,
6073 * device/include/mcs51/at89x52.h,
6074 * device/include/mcs51/mcs51reg.h,
6075 * device/include/mcs51/reg51.h,
6076 * device/include/mcs51/reg764.h,
6077 * device/include/mcs51/regc515c.h,
6078 * device/include/mcs51/sab80515.h: and added them here
6080 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * device/include/stdarg.h: changed SDCC specific keywords to double
6084 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6086 * device/include/hc08/mc68hc908gp32.h,
6087 * device/include/hc08/mc68hc908jb8.h,
6088 * device/include/hc08/mc68hc908jkjl.h,
6089 * device/include/hc08/mc68hc908qy.h: fixed comments
6090 * device/include/mcs51/README: updated
6091 * device/include/mcs51/c8051f120.h: added PINRSF
6092 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6093 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6094 amidst code. Also inline is not supported.
6096 2005-04-06 Raphael Neider <rneider AT web.de>
6098 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6099 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6100 callers stack/frame pointers
6102 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6104 * device/include/pic16/usart.h: added, missing in previous commit,
6105 * device/include/pic16/adc.h: fixed typo,
6106 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6108 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6110 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6111 uninitialized because a bug appears with gplink
6112 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6113 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6114 complains for unrecognised option
6116 2005-04-05 Raphael Neider <rneider AT web.de>
6118 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6119 structs as well (using memcpy)
6120 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6121 on ISRs (GOTO has no label)
6122 * src/pic16/device.h: added OF_OPTIMIZE_DF
6123 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6124 new data flow analysis/optimization
6125 * src/pic16/pcode.c: added (prototypes for and implementation of)
6126 dataflow analysis functions, fixed pCodeInstructions' inCond and
6127 outCond values, made RCALL a branch instruction
6128 * (pic16_unlinkpCode): keep C line if possible
6129 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6130 C line moved if possible
6131 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6132 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6133 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6134 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6136 * (pic16_getJumptabpCode): NEW, needed in...
6137 * (LinkFlow): fixed handling of jumptables, calls and conditional
6139 * (pic16_InsertCommentAfter): NEW
6140 * (pic16_pCodeReplace): made verbose and flow preserving
6141 * (AnalyzeFlow): added call to data flow analysis
6142 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6143 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6144 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6146 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6148 * src/SDCCast.c (decorateType): fixed bug #1105626
6150 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6152 * device/include/asm/pic16/features.h,
6153 * pic18f*.h headers,
6154 * device/include/pic16/adc.h,
6155 * device/include/pic16/delay.h,
6156 * device/include/pic16/i2c.h,
6157 * device/include/pic16/malloc.h,
6158 * device/include/pic16/stdio.h,
6159 * device/include/pic16/stdlib.h,
6160 * device/include/pic16/string.h,
6161 * device/lib/pic16/libc/stdio/printf_tiny.c,
6162 * device/lib/pic16/libc/stdio/printf_small.c,
6163 * device/lib/pic16/libc/stdio/strmgpsim.c,
6164 * device/lib/pic16/libc/stdio/strmmssp.c,
6165 * device/lib/pic16/libc/stdio/strmusart.c,
6166 * device/lib/pic16/libc/stdio/vfprintf.c,
6167 * device/lib/pic16/libc/stdlib/ltoa.c,
6168 * device/lib/pic16/libc/stdlib/putchar.c,
6169 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6170 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6171 * device/lib/pic16/libc/stdlib/memchrram.c,
6172 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6173 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6174 * device/lib/pic16/libio/adc/adcbusy.c,
6175 * device/lib/pic16/libio/adc/adcread.c,
6176 * device/lib/pic16/libio/adc/adcsetch.c,
6177 * device/lib/pic16/libio/usart/ubaud.c,
6178 * device/lib/pic16/libio/usart/ubusy.c,
6179 * device/lib/pic16/libio/usart/udrdy.c,
6180 * device/lib/pic16/libio/usart/uopen.c,
6181 * device/lib/pic16/libio/usart/uputc.c,
6182 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6183 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6184 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6185 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6186 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6187 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6188 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6189 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6190 specific keywords to double underlined form,
6191 * device/lib/pic16/libc/Makefile.rules,
6192 * device/lib/pic16/libsdcc/Makefile.rules,
6193 * device/lib/pic16/libm/Makefile,
6194 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6195 to compile with C standard set in Makefile.common
6196 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6197 rand.c and crc.c in compilation process,
6198 * device/lib/pic16/libsdcc/int/divuint.c,
6199 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6200 `c' from signed to unsigned,
6201 * device/lib/pic16/startup/crt0.c,
6202 * device/lib/pic16/startup/crt0i.c,
6203 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6204 keywords to double underlined form, bug fixes in _do_cinit function
6205 which prevented the correct initialization of the .idata segment,
6206 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6207 core to enter a infinite loop
6208 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6210 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6212 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6214 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6216 * device/include/Makefile.in: add support for hc08 subdirectory
6217 * device/include/hc08/: new subdirectory
6218 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6219 Lucas Loizaga, thanks!
6220 * device/include/hc08/mc68hc908qy.h,
6221 * device/include/hc08/mc68hc908gp32.h,
6222 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6223 their own directory. Changed internal macro names to use the compiler
6224 reserved namespace. Changed SDCC specific keywords to double
6226 * device/include/math.h,
6227 * device/include/malloc.h,
6228 * device/include/stdarg.h,
6229 * device/include/stdbool.h
6230 * device/include/string.h,
6231 * device/include/tinibios.h,
6232 * device/include/ds400rom.h,
6233 * device/include/8051.h,
6234 * device/include/8052.h,
6235 * device/include/80c51xa.h,
6236 * device/include/at89c55.h,
6237 * device/include/at89S8252.h,
6238 * device/include/at89x51.h,
6239 * device/include/at89x52.h,
6240 * device/include/ds80c390.h,
6241 * device/include/reg764.h,
6242 * device/include/regc515c.h,
6243 * device/include/sab80515.h,
6244 * device/include/mcs51/c8051f000.h,
6245 * device/include/mcs51/c8051f018.h,
6246 * device/include/mcs51/c8051f020.h,
6247 * device/include/mcs51/c8051f040.h,
6248 * device/include/mcs51/c8051f060.h,
6249 * device/include/mcs51/c8051f120.h,
6250 * device/include/mcs51/c8051f300.h,
6251 * device/include/mcs51/c8051f310.h,
6252 * device/include/mcs51/c8051f320.h,
6253 * device/include/mcs51/c8051f330.h,
6254 * device/include/mcs51/c8051f350.h,
6255 * device/include/z180.h: Changed SDCC specific keywords to double
6258 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6260 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6262 * (pic16_assignConfigWordValue): disable testing of configuration
6263 register value with config mask,
6264 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6265 function with port->fun_prefix,
6266 * (genFunction): when generating a naked interrupt function never
6267 create an absolute segment placed in interrupt vector address, place
6268 the actual interrupt function at IVA instead, when an interrupt
6269 function is generated with unspecified interrupt then do not create
6270 the absolute section,
6271 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6272 code for generating a call to generic pointer get/put function with
6273 a call to function pic16_callGenericPointer(),
6274 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6275 the call to the generic pointer get/put functions with prefixing the
6276 function name with port->fun_prefix,
6277 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6278 * src/pic16/main.c (_process_pragma): prefix function with
6280 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6281 calling assembler, old 18Fxxxx macro is deprecated,
6282 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6283 PC_ASMDIR in while condition,
6284 * (findInstruction): add PC_ASMDIR in while condition,
6285 * (buildCallTree): prefix main with port->fun_prefix,
6286 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6287 identifier for variable with banked access in instructions BTFSS,
6288 BTFSC, BCF, BSF, BTG
6289 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6290 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6291 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6292 perform optimization when enviroment variable NO_REG_OPT is set,
6293 * (insideLRBlock): NEW, return 1 if register is inside an
6294 INF_LOCALREGS block,
6295 * (RemoveRegFromLRBlock): remove a register that is completely
6296 eliminated by register optimization, but it is still left in local
6297 register store/restore in/from stack block,
6298 * (Remove2pcodes): after removing register, check to see if it
6299 should be removed from local register store/restore in/from stack
6301 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6302 DUMMY_READ_VOLATILE,
6304 * device/include/pic16/adc.h: minor prototype modifications and
6306 * device/include/pic16/malloc.h: added GPL notice various
6308 * device/include/pic16/stdint.h: NEW, standard header for ints
6309 * device/include/pic16/delay.h: NEW, header for delay functions,
6310 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6312 * device/include/pic16/signal.h: NEW, header providing helper macros
6313 for implementing signal handlers,
6314 * device/include/pic16/stdio.h: added prototypes for functions,
6315 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6316 prototypes for stdin and stdout, added macro PUTCHAR to
6317 automatically implement putchar function prototype,
6318 * device/include/pic16/usart.h: modified and updated USART library,
6319 * device/lib/pic16/libio/adc/,
6320 * device/lib/pic16/libio/i2c: some modifications to improve library
6322 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6323 family of functions,
6324 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6325 family of functions and other sources,
6326 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6327 of the PIC18Fxx[28] devices,
6328 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6329 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6330 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6331 _do_cinit function, because the previous failed when local variables
6332 where not placed in the same memory bank,
6333 * device/lib/pic16/libsdcc/char/: various modifications to improve
6334 library performance,
6335 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6336 information on the new functions of the c library and more...
6338 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6340 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6342 2005-03-26 Raphael Neider <rneider AT web.de>
6344 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6345 if condition == CARRY)
6346 * (genCmp): adapted to new genSkipc semantics
6347 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6348 on rIfx (genCmp was broken)
6350 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6352 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6353 * src/z80/main.c (_keywords[]),
6354 * src/SDCCglobal.h (struct options),
6356 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6357 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6358 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6359 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6360 always available in leading double underscore form. The C99 support is
6361 mostly missing, but it's a start.
6362 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6363 reserved identifier "__data".
6365 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * src/mcs51/peeph.def: fixed bug 1170013
6369 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * device/include/mcs51reg.h: fixed bug 842007
6373 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6375 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6378 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6380 * src/port.h (struct PORT),
6381 * src/avr/ralloc.c (avr_assignRegisters),
6383 * src/ds390/ralloc.c (ds390_assignRegisters),
6385 * src/hc08/ralloc.c (hc08_assignRegisters),
6387 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6389 * src/pic/ralloc.c (pic14_assignRegisters),
6391 * src/pic16/ralloc.c (pic16_assignRegisters),
6393 * src/xa51/ralloc.c (xa51_assignRegisters),
6395 * src/z80/ralloc.c (z80_assignRegisters),
6397 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6398 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6400 * src/SDCCdflow.c (computeDataFlow),
6402 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6404 * src/SDCCcflow.c (*),
6406 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6407 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6408 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6409 immedDom() returning wrong block; probably fixes bug #1160833)
6411 2005-03-20 Borut Razem <borut.razem AT siol.net>
6413 * support/scripts/inc2h.pl: WIN32 port
6415 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/lib/makefile.in: added abs.c and labs.c
6419 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6421 * device/include/stdint.h: added
6422 * device/lib/abs.c: added
6423 * device/lib/labs.c: added
6424 * device/include/stdlib.h: added abs() and labs() prototypes
6425 * device/lib/libsdcc.lib: added abs and labs
6426 * device/include/float.h,
6427 * device/lib/_fsmul.c,
6428 * device/lib/printf_fast.c,
6429 * device/lib/printf_tiny.c: updated comments
6431 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6433 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6436 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6438 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6439 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6441 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6443 * device/lib/printf_large.c: removed inline assembly for portability and
6444 readability. Use printf_fast if speed or size are more important.
6445 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6446 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6448 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6450 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6451 prevent compiler warning
6453 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6455 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6456 moved to level 0 and declared as static. Also they are explicit
6457 placed in access bank. This was necessery because some times they
6458 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6459 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6460 optimizations. Currently only compare to unsigned char is implemented,
6461 * src/pic16/gen.c: added fReturnIdx array,
6462 * (struct resolvedIfx) is moved to gen.h and made public,
6463 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6464 * (aopForSym): added an optimization to directly store in stack of
6465 the operand of a SEND iCode,
6466 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6467 but as registers instead (AOP_REG) using the fReturnIdx array,
6468 * (pic16_freeAsmop): remove the freed register from the
6469 _G.sregsAlloc field,
6470 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6471 a compare of 'WREG',
6472 * (pic16_popGetTempRegCond): changed function prototype, now
6473 function takes also a bitVector argument v which holds the current
6474 set of registers that are allocated for stack access by aopForSym,
6475 registers allocated in aopForSym for accessing stack symbols are not
6476 any more part of the functions usedRegs field,
6477 * (genCall): some times aopOp is called for a stack variable to be
6478 send, aopForSym might perform the push, if this is true make sure
6479 that genCall doesn't push the variable twice by testing _G.resDirect,
6480 * (genFunction): changed testing for unspecified interrupt number
6481 from 256 to INTNO_UNSPEC,
6482 * modified selection scheme of frame pointer generation. Previously
6483 if function did use local registers a frame pointer was generated,
6484 now a frame pointer is generated only if function has arguments
6485 (that need PLUSW2 register access), or has stack arguments, or the
6486 compiler is not instructed to omit the frame pointer,
6487 * (genEndFunction): before restoring local registers that were saved
6488 in the function preamble, also restore the registers that *might*
6489 have been allocated for stack access,
6490 * (genRet): removed some old comments,
6491 * (genCmp, the active (RN's) version): added a call to the
6492 pic16_genCmp_special function to perform the compare with a more
6493 robust and optimized way,
6494 * (genInline): a feature has been added in inline code generation,
6495 which allows a wildcard variable substitution when writing inline
6496 assembly. Code is incomplete and experimental therefore undocumented,
6497 * (genCast): changed order of aopOp for result and right to allow
6498 aopForSym to directly load the result if possible,
6499 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6500 perform an optimized compare on some selected special occasions,
6501 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6502 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6503 generate an IVT any more,
6504 * src/pic16/main.c (pic16_optionsTable): added command line option
6506 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6507 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6509 * src/pic16/NOTES: Raphael Neider added in list of active developers
6510 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6511 jumptable_end to prevent bug #,
6512 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6513 inCond and outCond fields,
6514 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6515 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6516 turn off register spilling,
6517 * (packRegsForOneUse): synced with other ports' versions although it
6518 is not used currently,
6519 * (pic16_packRegisters): added an optimization while reading
6520 structure bitfields, some registers may be saved (malloc code is
6521 decreased by 80 bytes)
6523 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6525 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6526 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6527 this can be optimized more?
6529 2005-03-10 Raphael Neider <rneider AT web.de>
6531 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6532 genNearPointerGet): (hopefully) fixed access to bitfields via
6533 pointers (p->bitN = x; and x = p->bitN; failed)
6535 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6537 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6539 2005-03-09 Raphael Neider <rneider AT web.de>
6541 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6543 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6546 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6547 (regTypeNum): set REG_BIT type if necessary
6548 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6549 * support/regression/tests/critical.c: check bug 1144613
6551 2005-03-02 Raphael Neider <rneider AT web.de>
6553 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6555 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6557 * src/avr/ralloc.c (serialRegAssign),
6558 * src/ds390/ralloc.c (serialRegAssign),
6559 * src/hc08/ralloc.c (serialRegAssign),
6560 * src/mcs51/ralloc.c (serialRegAssign),
6561 * src/pic/ralloc.c (serialRegAssign),
6562 * src/pic16/ralloc.c (serialRegAssign),
6563 * src/xa51/ralloc.c (serialRegAssign),
6564 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6566 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6568 * src/SDCCast.c (decorateType): fixed bug 1124787
6570 2005-02-20 Hubert Sack <sack AT digiplan.de>
6571 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6573 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6576 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6578 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6579 to keep the correct label reference count when adding/removing references
6580 to labels. A peephole file using this is appended to patch #1144962.
6582 2005-02-14 Raphael Neider <rneider AT web.de>
6584 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6585 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6586 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6587 retrievals of result operand's value on assignment
6589 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6591 * device/include/pic16/string.h: modified prototype for memccpy()
6592 to memccpy(void *, void *, char, size_t)
6593 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6594 check whether to omit frame pointer or not,
6595 * (genInline): convert all occurences of "\n" to LF in inline
6596 assembler blocks, this helps formatting the inline text,
6597 * (pic16_loadFSR0): modified prototype,
6598 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6599 removed some 8051 legacy code,
6600 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6601 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6602 before allocating temporary registers in functions,
6604 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6606 * support/regression/tests/bitvars.c: corrected the "fix"
6608 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6610 * support/regression/tests/bitvars.c,
6611 * support/regression/tests/bitwise.c,
6612 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6614 2005-02-10 Raphael Neider <rneider AT web.de>
6616 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6617 different size for Alpha
6618 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6620 2005-02-09 Raphael Neider <rneider AT web.de>
6622 * src/SDCC.lex(doPragma) : save and restore warning options as well
6623 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6624 * have #pragma less_pedantic set the errorlevel to WARNING
6626 * (cloneOptimize) : fixed wrong malloc's size
6627 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6628 facilitate correct handling of #pragma (save|restore)
6630 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6632 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6634 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6636 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6638 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6640 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6642 2005-02-02 Raphael Neider <rneider AT web.de>
6644 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6645 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6646 * (pic16_storeForReturn): fixed to allow returning function pointers
6647 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6648 * device/include/pic16/{stddef.h,stdbool.h}: added
6650 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6652 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6654 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6656 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6657 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6658 appeared to be required
6660 2005-01-31 Borut Razem <borut.razem AT siol.net>
6662 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6663 include/mcs51 and include/z80 directories to the package
6665 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6667 * src/hc08/gen.c (genFunction): fixed bug #1112752
6669 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6671 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6673 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6675 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6677 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6681 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * device/include/c8051fxxx.h: removed these 6 files
6684 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6686 2005-01-26 Raphael Neider <rneider AT web.de>
6688 * src/pic16/gen.c (genAssign): fixed assignment from longs
6689 in codespace (were cut to three bytes)
6690 * (genDummyRead): implemented (except for CODESPACE...),
6692 * src/pic16/glue.c (emitStatistics): beautified
6693 * device/lib/pic16/libm/Makefile: added include path
6695 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6697 * src/z80/gen.c (aopPut): fixed bug #1103902
6699 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6701 * device/lib/expf.c: fixed bug #1095792
6703 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6705 * device/lib/pic16/libm: added Math library sources
6707 2005-01-24 Raphael Neider <rneider AT web.de>
6709 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6710 to enable upcast to pCodeOpReg2 (there is no type tag to
6711 differenciate the two and pic16_popGet2p cast into PCOR2)
6712 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6713 (sizeof(sectNames) changed to sizeof(sectName))
6714 Both patches fix segfaults under MinGW.
6716 2005-01-23 Raphael Neider <rneider AT web.de>
6718 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6719 Safe_[mc]?alloc()'ed variables
6720 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6721 of (byte sized) temporaries (assign them to WREG for now)
6722 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6723 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6724 this might fix SIGSEGVs on MinGW...
6725 * src/SDCCopt.c (killDeadCode): restored original behaviour
6726 (volatile operands might get thrown away though)
6728 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6730 * src/pic16/gen.c: fixed bug #1106975,
6731 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6732 pointer update, INTCON is saved, global interrupts are disabled and
6733 restored after updateing TOS.
6734 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6735 * added function attribute 'shadowregs' to take advantage of shadow
6737 * added function attribute 'wparam' as an alternative to the wparam
6739 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6740 user declares a non-ISR function as 'shadowregs',
6741 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6743 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6745 * .version: bumped version number to 2.4.8
6746 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6748 * device/lib/pic16/libio/i2c/: I2C module support library,
6749 * device/include/pic16/i2c.h: I2C support library header,
6750 * device/lib/pic16/libc/stdio/: standard IO support sources,
6751 * (printf_small.c): printf_small() source, supports float print,
6752 * (printf_tiny.c): printf_tiny() source, does not support floats,
6753 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6754 enable global optimizations for entire library source, other
6755 Makefiles in the source tree are also modified to reflect this,
6756 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6758 * doc/sdccman.lyx: updated to reflect new changes,
6759 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6760 sym->onStack if-case,
6761 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6762 sbit, idata, _idata, xdata, _xdata,
6763 * added pragma library, to link an external library, (see doc),
6764 * removed command line options, --pomit-config-words, --pomit-ivt,
6765 --pleave-reset-vector,
6766 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6767 when calling assembler to reflect memory model used, also define
6768 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6769 reflect stack model used,
6770 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6771 on stack return NULL,
6773 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6775 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6776 of the operands is volatile. Fixes #1020220
6778 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6780 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6781 * (OptimizeRegUsage): make sure that there is really no other flow where
6782 the first pCode is used
6784 2005-01-22 Raphael Neider <rneider AT web.de>
6786 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6787 to fix #1106967 (pCode->seq are not set up correctly)
6789 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6791 * src/SDCCglue.c (glue): make sure code area is declared before the
6792 static initialization area.
6794 2005-01-21 Raphael Neider <rneider AT web.de>
6796 * device/lib/Makefile.in: fixed test for pic16 install dir
6797 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6799 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6800 added --optimize-goto compiler switch and pragma wparam documentation
6801 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6802 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6803 and PRODH closing bug #1071770 (peephole optimizer)
6805 2005-01-19 Raphael Neider <rneider AT web.de>
6807 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6808 cmdLine buffers (used when calling sdcpp...) are large enough
6809 (MAX_PATH=256 truncates arguments leading to system halts when
6811 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6812 * (genUminus): rewritten to for efficiency
6813 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6814 used uninitialized in some cases)
6815 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6816 copy the third byte from the int -- now assumes 0x80 (data memory)
6817 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6818 operands (genAddLit expects the iCode's operands to swapped as
6819 well), fixed leftover bytes (crashed for short left operands)
6820 * (pic16_genMinusDec): performance improvements, removed false
6822 * (pic16_genMinus): fixed to cope with differently sized operands
6823 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6825 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6826 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6827 new banksel optimization
6828 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6829 analysis for temporary registers (segfaults...)
6830 * src/pic16/peeph.def: added rule
6832 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6834 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6835 which converts a float number to its ASCII representation
6836 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6837 functions to convert the fractional and integer part of a float to ASCII,
6838 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6839 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6841 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6843 * device/include/pic16/adc.h: added GPL info,
6844 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6845 a pCodeOp as tested operand,
6846 * (genNearPointerGet): optimized bit testing, does not use
6847 intermediate register for bit value, test directly instead with
6848 BTFSS, BTFSC, works only for single bits,
6849 * (genpic16Code): dump the name of the iCode in the asm,
6850 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6851 renamed to pic16_decodeOp,
6852 * (serialRegAssign): do not allocate a temporary register for iCode
6853 sequences that test a single bit for 1/0
6855 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6857 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6858 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6859 access stack and frame pointers. They are initially assigned to
6860 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6861 accessing SFRs. Updated all occurences of modification of stack or
6862 frame pointer in gen.c and pcode.c,
6863 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6864 assigning of a literal value to pointers,
6865 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6866 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6869 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6871 * doc/sdccman.lyx: update documentation about stack pragma, added
6872 some info for stack memory models
6874 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6876 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6878 2005-01-08 Raphael Neider <rneider AT web.de>
6880 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6881 udata sections to fix bug #1097823
6883 2005-01-05 Raphael Neider <rneider AT web.de>
6885 * src/pic16/gen.c (genGenericShift): added handling of differently
6886 sized left operand and result
6888 2005-01-04 Raphael Neider <rneider AT web.de>
6890 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6891 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6892 to hold the condition bit)
6893 * added new version of genCmp (old code available via #define)
6894 * added new version of genShiftLeft/genShiftRight in a generic
6895 way, now supports shifting by negative values
6896 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6897 shiftCount (expected by genGenericShift)
6898 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6899 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6901 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6902 is an invalid literal too...)
6904 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6906 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6907 from Raphael Neider,
6908 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6909 for 8-bit literals. This fixes some literal operands which are sign
6910 extended to 16-bits ints when instruction needs only 8-bits.
6912 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6914 * device/lib/logf.c: added mcs51 assembly version
6915 * device/lib/expf.c: added mcs51 assembly version
6916 * device/lib/_logexpf.c: new shared asm code for expf and logf
6917 * device/include/math.h: add defines for assembly math library
6918 * device/lib/Makefile.in: build new _logexpf.c
6919 * device/lib/libfloat.lib: use new _logexpf.c
6921 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6924 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6925 device types which have less than 0x7f registers.
6927 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6929 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6931 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6933 * device/lib/printf_fast.c: only build on supported arch.
6934 * device/lib/printf_tiny.c: only build on supported arch.
6935 * device/lib/printf_fast_f.c: only build if asm float lib
6936 * device/lib/_fsget1arg.c: only build if asm float lib
6937 * device/lib/_fsget2args.c: only build if asm float lib
6938 * device/lib/_fsnormalize.c: only build if asm float lib
6939 * device/lib/_fsreturnval.c: only build if asm float lib
6940 * device/lib/_fsrshift.c: only build if asm float lib
6941 * device/lib/_fsswapargs.c: only build if asm float lib
6942 * device/include/stdio.h: don't provide print_fast,
6943 print_fast_f, print_tiny prototypes if --xstack used
6945 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6948 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6951 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6953 * device/lib/printf_fast_f.c: same as printf_fast, but
6954 with floating point enabled
6955 * device/lib/printf_fast.c: minor tweaks
6956 * device/include/stdio.h: add printf_fast_f
6958 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6960 * src/SDCCmain.c: make --float-reent default for mcs51
6961 * device/lib/_fsadd.c: added mcs51 assembly version
6962 * device/lib/_fssub.c: added mcs51 assembly version
6963 * device/lib/_fsmul.c: added mcs51 assembly version
6964 * device/lib/_fsdiv.c: added mcs51 assembly version
6965 * device/lib/_fseq.c: added mcs51 assembly version
6966 * device/lib/_fsneq.c: added mcs51 assembly version
6967 * device/lib/_fsgt.c: added mcs51 assembly version
6968 * device/lib/_fslt.c: added mcs51 assembly version
6969 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6970 * device/lib/Makefile.in: add _fscmp to build
6971 * device/lib/libfloat.lib: add _fscmp to build
6973 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6975 * device/lib/_fs2slong.c: added mcs51 assembly version
6976 * device/lib/_fs2sint.c: added mcs51 assembly version
6977 * device/lib/_fs2schar.c: added mcs51 assembly version
6978 * device/lib/_fs2ulong.c: added mcs51 assembly version
6979 * device/lib/_fs2uint.c: added mcs51 assembly version
6980 * device/lib/_fs2uchar.c: added mcs51 assembly version
6981 * device/lib/_slong2fs.c: added mcs51 assembly version
6982 * device/lib/_sint2fs.c: added mcs51 assembly version
6983 * device/lib/_schar2fs.c: added mcs51 assembly version
6984 * device/lib/_ulong2fs.c: added mcs51 assembly version
6985 * device/lib/_uint2fs.c: added mcs51 assembly version
6986 * device/lib/_uchar2fs.c: added mcs51 assembly version
6987 * device/include/float.h: added #define to select asm vs c
6989 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6991 * device/lib/printf_fast.c: improvements to float output
6992 * device/include/float.h: add defines for assembly float library
6993 * device/lib/_fsget1arg.c: receive 1 float arg
6994 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6995 * device/lib/_fsnormalize.c: normalize a float
6996 * device/lib/_fsreturnval.c: return float, various helper routines
6997 * device/lib/_fsrshift.c: right shift a float's mantissa
6998 * device/lib/_fsswapargs.c: swap 2 floats
6999 * device/lib/Makefile.in: build these 6 new files for mcs51
7000 * device/lib/libfloat.lib: add these 6 files to the library
7002 2004-12-26 Borut Razem <borut.razem AT siol.net>
7004 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7007 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7009 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7010 and fully reentrant and register bank neutral.
7011 * device/lib/printf_fast.c: added float (not enabled by default),
7012 added compact/slower integer (also not enabled by default),
7013 improved size/speed of fast integer code, other minor changes
7014 * device/include/stdio.h, device/lib/Makefile.in,
7015 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7017 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * src/pic16/pcode.c: declaring variables other than at the start of a
7020 block is not supported in C by VC6.
7022 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7024 * applied a previous patch from Raphael Neider that wasn't included
7025 in the previous commits, which fixes infinite loops within jumptable
7027 * made some fixes that previous patches introduced
7029 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7031 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7032 that fixes an issue with AOP_PCODE asmop's offset,
7033 * (pic16_popCopyReg): update instance field too,
7034 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7035 function of pic port,
7036 * (genCmp, genAnd, genAssign),
7037 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7039 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7041 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7042 variables initial values to idata section,
7043 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7044 variables in some functions. This utilizes parmBytes field of iCode
7045 structure to hold the offset of the variable in stack. (might be
7046 able to use the stack field too?)
7047 * applied patch from Raphael Neider # ### , # ###
7048 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7049 variable initial values in idata section,
7050 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7051 for static variables with initial value
7052 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7053 applied fix in while loop from Raphael Neider.
7055 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7057 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7058 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7059 * src/ds390/ralloc.c (serialRegAssign): spill bits
7060 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7061 * support/Util/SDCCerr.c,
7062 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7063 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7064 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7066 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * device/include/sdcc-lib.h: inserted LGPL, added includes
7069 asm/ds390/features.h and asm/mcs51/features.h
7070 * device/include/asm/default/features.h,
7071 * device/include/asm/gbz80/features.h,
7072 * device/include/asm/z80/features.h: added empty _AUTOMEM
7074 * device/include/asm/ds390/features.h,
7075 * device/include/asm/mcs51/features.h: added files with defines for
7076 _AUTOMEM and _STATMEM indicating automatic and static storage class
7077 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7078 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7079 * src/SDCCicode.c (geniCodeCast),
7080 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7081 * src/SDCCloop.c (loopInduction): removed unused variable lr
7082 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7083 to convertToFcall to include char modulo (RFE 1065037), added check
7084 if left operand is unsigned and use abs of literal value
7085 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7086 as it doesn't work after conversion from peephole.def to peephole.rul
7087 * src/mcs51/gen.c (toBoolean): added check for size,
7088 (genModOneByte): optimized code for signed char modulo a literal
7089 power of 2 (thanks to Hubert Sack),
7090 (genRRC): removed unnecessary "clr c",
7091 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7092 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7094 swapped rules 256.c and 256.d,
7095 extended 256.d by using new multiple checks (thanks Erik),
7096 added rules 256.e and 256.f,
7097 updated rule 261.a and 261.b to new generated code
7098 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7100 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7102 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7103 induction related bugs, including first part of bug #1074377
7105 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7107 * applied patch from bug-report #1076292,
7108 * applied patches for genAnd and Goto-optimizations for Raphael
7110 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7111 dump a less iCode information,
7112 * src/pic16/device.h (pic16_options_t): added field debgen,
7113 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7114 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7115 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7117 * (various functions): added macros FENTRY and FENTRY2 to functions,
7118 to emit function prologue,
7119 * (various functions): fixed indentation,
7120 * (genNearPointerGet): fixed loading of FSR0,
7121 * (genPackBits): applied patch from Raphael Neider to fix updating
7122 of FSR0 and touching only the modified bits,
7123 * src/pic16/genarith.c (various functions): added macros FENTRY to
7124 emit function prologue in comments,
7125 * src/pic16/pcode.h: added functions debugf2, debugf3,
7126 * src/pic16/ralloc.c: partial fix for packForPush caused
7129 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7131 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7132 <stsp AT users.sourceforge.net> with reversed byte order
7133 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7135 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7139 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7140 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7142 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7144 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7146 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7148 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7150 (setFromConditionArgs): friendly operand parser for peephole rules,
7151 (operandBaseName, operandsNotRelated): new peephole condition
7152 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7153 architecture specific register naming into account, handles n-way
7154 comparisons, and supports quoted literals
7155 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7157 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7159 * src/mcs51/peeph.def: fixed bug #1076940
7161 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7163 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7165 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7167 Adding support for replacing ljmps with sjmps in jumptables
7168 generated for switch statements. For now you need to set the
7169 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7170 Now 4 algorithms for mcs51 jumptable generation are used:
7171 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7172 addresses loaded pc-relative for up to 112 cases and stack-pushing
7173 target addresses loaded with offset from dptr for up to 256 cases.
7175 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7176 * src/mcs51/main.c: adapted constants for switch table generation
7177 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7179 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7182 * support/regression/tests/bug1057979.c: added test for bug 1073386
7184 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7186 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7189 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7191 * src/pic16/device.h,
7192 * src/pic16/genarith.c,
7195 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7197 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7199 Large cummulative patch for pic16 port.
7200 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7201 to call when a stack overflow occurs,
7202 * (malloc.h): added CVS Id tag,
7203 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7205 * added libc directory. The current version of LibC contains string
7206 functions, ctype functions and macros and some functions of the
7207 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7208 be extensively tested in the future. Standard disclaimer here.
7209 Library is not automatically build yet. But one can build it by
7210 invoking 'make' inside the libc directory.
7211 * added ADC library under libio. Preliminary version yet.
7213 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7214 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7215 aopForRemat() now and not by pic16_aopOp(),
7216 * (pic16_popGetTempReg): removed warning messgae when allocating
7217 temporary registers, its a buggy feature and will be removed,
7218 * (pic16_popGet): set register instance field in AOP_CRY,
7219 * (pic16_outBitC): fixed for results in size greater than 1,
7220 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7221 * (pic16_storeForReturn): optimized return of 0,
7222 * (genCmp): experimental code for new genCmp which uses PIC18's
7223 special compare&skip instructions. Initial tests fail some times
7224 with variables grater than 1 byte in size, so new code is disabled,
7225 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7227 * (genCast): began a fix to optimize the casting of a bit to another
7228 bit, now assigning a bitfield to another bitfield will fail, sorry,
7229 * src/pic16/main.c: disabled the use of lr-support feature,
7230 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7231 * added some function prototypes, added function _debugf prototype,
7232 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7233 bits with offset (case PO_GPR_BIT),
7234 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7236 * (isBankInstruction): modified to return 0 for no banking instruction,
7237 and 1 for banking instruction,
7238 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7239 caused stop processing pCodes after a inline assembly block,
7240 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7241 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7242 registers when it shouldn't,
7243 * src/pic16/ralloc.c (allocReg): add preliminary support for
7244 supporting a limited set of temporary registers,
7246 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7248 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7249 genDataPointerSet): ensure assignments always copy in MSB to LSB
7251 (loadRegFromAop): recognize CLRH optimization,
7252 (genFunction): optimize RECEIVE iCodes in reentrant functions
7254 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7256 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7257 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7259 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7260 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7261 contiguous with data
7263 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7265 * device/lib/_gptrget.c (_gptrget),
7266 * device/lib/_gptrgetc.c (_gptrgetc),
7267 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7268 instead of sjmp to ret
7269 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7270 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7272 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7274 * .version: bumped version to 2.4.7
7275 * device/lib/_gptrget.c (_gptrget): is now _naked
7276 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7277 * device/lib/_gptrput.c (_gptrput): is now _naked
7278 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7279 (createFunction): fixed xstack
7280 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7281 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7283 (geniCodeCritical): store original interrupt state in an iTemp bit
7284 var unless stack-auto
7285 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7286 * src/SDCCmain.c (setIncludePath): added include/target to search path
7287 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7288 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7290 (processFuncArgs): put bit vars in bit area
7291 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7292 unsaveRBank): fixed xstack,
7293 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7294 (genFunction, genEndFunction): fixed xstack,
7295 (genAssign): optimization don't walk backwards through mem
7296 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7297 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7298 * support/regression/Makefile: also make library (for stack-auto) when
7299 making "all" and added "test-mcs51-xstack-auto"
7300 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7301 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7302 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7303 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7304 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7305 make-library by MAKE_LIBRARY
7306 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7307 regression tests for xstack
7308 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7309 * support/regression/tests/critical.c: test for critical on mcs51
7311 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7313 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7314 built version of sdcc instead of installed version
7316 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7319 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7321 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7322 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7323 WARNING: remove device/lib/build/z80/printf.o by hand when
7324 updating from previous build!
7325 * device/lib/z80/printf.c: updated comment
7326 * support/regression/tests/bug1057979.c: test all ports now
7327 * support/regression/tests/bug1065458.c: file added
7329 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7331 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7332 *_start and *_end symbols for static functions
7334 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7337 and search crt0.o in all library paths,
7338 (setIncludePath): proper handling of --nostdinc,
7339 (setLibPath): proper handling of --nostdlib
7340 * support/regression/Makefile,
7341 * support/regression/ports/ds390/spec.mk,
7342 * support/regression/ports/gbz80/spec.mk,
7343 * support/regression/ports/hc08/spec.mk,
7344 * support/regression/ports/mcs51/spec.mk,
7345 * support/regression/ports/mcs51-large/spec.mk,
7346 * support/regression/ports/mcs51-stack-auto/spec.mk,
7347 * support/regression/ports/z80/spec.mk: use include and lib files from
7348 built version of sdcc instead of installed version
7349 * doc/sdccman.lyx: fixed typo in --nostdinc
7351 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7356 * src/pic/gen.c : added support to generate code for struct bit fields.
7358 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7360 * as/xa51/xa_version.h,
7361 * device/include/errno.h,
7362 * device/include/regc515c.h,
7363 * device/lib/_itoa.c,
7364 * device/lib/_ltoa.c,
7365 * device/lib/ser_ir_cts_rts.c,
7366 * sim/ucsim/xa.src/glob.cc,
7367 * sim/ucsim/xa.src/inst_gen.cc,
7368 * sim/ucsim/xa.src/xa_bit.cc,
7369 * sim/ucsim/xa.src/xa_sfr.cc,
7370 * sim/ucsim/z80.src/inst_dd.cc,
7371 * sim/ucsim/z80.src/inst_fdcb.cc,
7372 * support/scripts/keil2sdcc.pl,
7373 * src/pic16/pic16.dsp,
7374 * src/pic16/pic16a.dsp: corrected cvs line endings
7375 * device/lib/printf_large.c: fixed bug 1057979
7376 * src/pic16/gen.c: fixed non-C standard code
7377 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7378 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7379 * support/regression/ports/mcs51/support.c: reload T1 asap
7380 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7381 pdata use and clear idata startup behaviour
7382 * support/regression/tests/bug1057979.c: added
7384 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7386 * device/examples/ds390/ow390/ad26.h,
7387 * device/examples/ds390/ow390/cnt1d.h,
7388 * device/examples/ds390/ow390/crcutil.c,
7389 * device/examples/ds390/ow390/ownet.h,
7390 * device/examples/ds390/ow390/owsesu.c,
7391 * device/examples/ds390/ow390/swt12.h,
7392 * device/examples/ds390/ow390/swtoper.c,
7393 * device/examples/ds390/ow390/temp10.h,
7394 * device/examples/ds390/ow390/thermodl.c,
7395 * device/examples/ds390/tinitalk/tinitalk.dsp,
7396 * device/examples/ds390/tinitalk/tinitalk.dsw,
7397 * device/examples/mcs51/clock/hw.h,
7398 * device/examples/mcs51/simple2/go.bat,
7399 * device/examples/serialcomm/windows/serial.h,
7400 * device/examples/xa51/dummy.c,
7401 * device/examples/xa51/hello.c,
7402 * device/include/80c51xa.h,
7403 * device/include/at89x051.h: corrected cvs line endings
7405 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7407 * src/pic16/main.c (options): added command line --gstack, to trace
7408 stack over/under flows,
7409 * added pragma 'wparam' to allow passing first byte of function
7410 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7411 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7412 call to __gstack_test function and sets up the symbol as extern,
7413 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7414 * popaop): added call to pic16_testStackOverflow,
7415 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7417 * (genCall, genPcall): now all parameters are passed via stack
7418 except in functions that are pass to wparam pragma in which WREG is
7420 * (genPcall): REENTRANT flag is checked to see if variable prototype
7421 contains reentrant keyword, don't call a non-reentrant function, via
7422 a reentrant function pointer or vice versa, functions are never
7424 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7426 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7427 SIGSEGV when accessing a NULL register stucture,
7428 * (pic16_printGPointerType): modified to handle UPPER modifier for
7429 function initializers, changed prototype of function to simpler one,
7430 * (pic16_printIvalFuncPtr): check to see if function is already
7431 added in externs list,
7432 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7433 optimized a move from W to SFR with a move to the same register
7435 * device/lib/pic16/debug: NEW directory, contains debug features
7436 which are enabled when linking with libdebug.lib, currently command
7437 line option --gstack enables stack pointer tracing for over/under
7438 flow, corresponding sources are in debug/gstack
7440 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7442 * doc/sdccman.lyx: updated SDCC version,
7443 * (PIC16 port): update list of command line options,
7444 * src/pic16/device.h (structure pic16_options_t): added field gstack
7445 to enable stack overflow tracing on push/pops,
7446 * src/pic16/device.c (statistics structure): added statistics
7448 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7449 pic16_dump_int_registers): increase statistics counters for each
7450 * variable which is encountered
7451 * (pic16_dump_usection): emit each .udata variable to its own udata
7453 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7454 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7455 parameters via stack, otherwise use old scheme,
7456 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7457 assembler output file,
7458 * src/pic16/main.c: added command line options --gstack to enable
7459 push/pop tracing for stack overflow,
7460 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7461 instructions): added size of each instruction,
7462 * (pic16_countInstruction): estimate size of instructions in
7463 the_pFile list, inline assembly blocks are not counted,
7464 * (pic16_FixRegisterBanking): trace previous register usage, when
7465 banksel optimizations is greater than 0, don't emit a redudant
7468 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7470 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7471 * src/pic16/ralloc.c : applied same fix for pic16.
7472 * src/pic/gen.c : tidied it up a little.
7474 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7476 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7477 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7479 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7481 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7483 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7485 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7486 non-reentrant function __modsint in the interrupt function (thus
7487 corrupting math operations during serial I/O)
7488 * device/lib/ser_ir.c: as above, changed buffersize
7489 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7491 * doc/Makefile: added option -t for rsync
7493 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7495 * src/SDCCast.h (struct ast),
7496 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7498 2004-10-20 Borut Razem <borut.razem AT siol.net>
7500 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7503 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7505 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7507 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7508 support functions to replace long sequences of MOVFF's from access
7509 bank registers to stack and vice versa,
7510 * src/pic16/device.h: added new field opt_flags, where optimization
7511 flags can be set to enable certain features,
7512 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7513 * pBlock, (genFunction, genEndFunction): surroung loop for
7514 saving/loading used registers in stack with PC_INFO pCodes,
7515 INF_LREGS. Code in between can then be optimized by pCode optimizer
7516 to support function calls,
7517 * (genDataPointerSet): fixed bug which loaded float fields in
7518 structures with corrupt data,
7519 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7520 in a standard way debug info on stderr. Feature used for developing
7522 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7523 obsolete chunks of code,
7524 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7525 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7526 * pic16/src/pcode.c (pic16_newpCodeInfo,
7527 * (pic16_newpCodeOpLocalRegs),
7528 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7530 * (pic16_pCodeConstString): printing of the initial value of a
7531 symbol as a comment is inhibited since parsing was already done by
7532 copyStr and output is corrupt,
7533 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7535 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7537 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7539 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7541 * as/mcs51/lkarea.c: removed old K&R style,
7542 (lnksect): changed check on boundary error,
7543 (lnksect2): changed check on boundary error,
7544 (lnksect2): extend XSTK to end of page if size = 1
7545 * as/mcs51/lkmain.c: removed old K&R style,
7546 (Areas51): create l_IRAM symbol
7547 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7548 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7549 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7550 * device/lib/_mullong.c: added version to be compiled with xstack
7551 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7552 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7553 * device/lib/mcs51/crtxstack.asm: fixed comment
7554 * src/SDCCglue.c: maxInterrupts defaults to 0,
7555 (emitMaps): added pdata,
7556 (createInterruptVect): (re)moved default,
7557 (glue): added pdata,
7558 (glue): moved __start__xstack to XSTK with default size 1
7559 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7560 and options.float_rent when options.stackAuto is set,
7561 (linkEdit): only write XDATA_NAME if provided on command line
7563 * src/SDCCmem.c: added pdata
7564 * src/port.h: added pdata_name to PORT
7565 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7566 (saveRegisters, unsaveRegisters): removed usage of B,
7567 (genMinus): fixed accumulator clash,
7568 (genJumpTab): added comment, this needs another look
7569 * src/mcs51/gen.c: added check for "B in use" paranoia,
7570 added pushB() and popB()
7571 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7580 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7581 added PSEG (PAG,XDATA) or NULL to port specifier
7582 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7583 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7584 (_mcs51_genInitStartup): removed __start__xstack equ,
7585 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7586 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7587 * src/z80/gen.c (_rleAppend): fixed warnings
7588 * support/regression/tests/zeropad.c: added pdata test
7589 * .version: bumped to 2.4.6
7591 2004-10-17 Borut Razem <borut.razem AT siol.net>
7593 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7594 as a part of nightly build
7596 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7598 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7599 WREG holds the first byte function parameters,
7600 * (aopForSym): take special case for symbols which are in FARSPACE
7601 but in CODESPACE too,
7602 * (assignResultValue): modified to take into account _G.useWreg,
7603 * (genCall): don't use wreg for parameter passing when function is
7604 declared as reentrant, too, added optimization INCF to stack
7605 pointer when stack parameter count is 1,
7606 * (genFunction, genEndFunction): refurnished and fixed to not using
7607 wreg for passing parameters when function has varargs or is
7608 reentrant, fixed bug with symbol name compare for generating
7609 functions in absolute address,
7610 * (pic16_storeForReturn): refurnished,
7611 * (genCmp): began writing a new version of the function, not ready
7612 yet, therefore it is disabled,
7613 * (genAssign): do not read code memory when assigning a function to
7615 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7616 array of characters, not pointer,
7617 * (pic16initialComments): in debug mode emit an .ident directive for
7619 * (_process_pragma): emit a new warning type (internal to pic16)
7620 when setting stack to default length, emit a similar warning when
7621 placing a function at absolute address and address is not word aligned
7622 * (_pic16_parseOptions): added 'return TRUE' statement,
7623 * (_pic16_linkEdit): if compiling a source, then add the source's
7624 file object, first in the list of objects to link,
7626 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7628 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7629 * src/pic/main.c : removed VC warning.
7630 * src/pic/gen.c : changed comment.
7632 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7634 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7635 reference to a deprecated symbol _GPTRREG was causing failure to
7636 link. Thanks G. M. Gallant for the info.
7638 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7640 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7641 comments for Bugs item #954788.
7643 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7645 * src/pic16/device.c (pic16_dump_gsection,
7646 * pic16_groupRegistersInSection): handle symbols declared to be in
7647 access bank differently,
7648 * src/pic16/gen.c (struct _G): added field resDirect,
7649 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7650 send values read from stack directly to result and don't allocate
7652 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7654 * (pic16_sameRegsOfs): NEW,
7655 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7656 free because they were not allocated from temporary pool,
7657 * pic16_popRegFromString): workaround to fix a problem with
7658 allocating variables twice or never,
7659 * (genGenPointerGet): using PRODL instead of FSR0H,
7660 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7662 * (genAssign): take advantage of the _G.resDirect flag,
7663 * (genCast): around line 11844, use mov2f instead of directly
7664 MOVFF'ing between operands to account for literal values,
7665 * src/pic16/genutils.c: some new debug functions for gpsim have been
7667 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7668 float with integer part only,
7669 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7670 place variables in access bank
7671 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7672 updated sources to reflect recent changes in gen.c
7674 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7676 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7677 sources that searched for headers in installation path, now the
7678 device/include/pic16 is used,
7679 * src/pic16/glue.c (pic16glue),
7680 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7681 .line directives if not in debug mode, this suppresses assembler's
7682 warnings for ignored directives
7684 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * src/port.h: made reset_regparms prototype void parameter explicit.
7687 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7688 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7689 * doc/sdccman.lyx: documented warning disabling and how to use
7690 printf_large to make it print floats.
7691 * device/include/stdbool.h: NEW
7692 * device/lib/_atof.c,
7693 * device/lib/_divuint.c,
7694 * device/lib/_divulong.c,
7695 * device/lib/expf.c,
7696 * device/lib/printf_large.c,
7697 * device/lib/sincosf.c,
7698 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7699 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7700 a completely reentrant lib.
7702 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7704 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7705 * device/include/pic16/stdio.h: fixed bug with colon
7707 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7709 * device/include/pic16/stdio.h,
7710 * device/include/pic16/stdlib.h,
7711 * device/include/pic16/math.h: NEW
7712 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7713 declared as _naked to reduce overhead
7714 * device/lib/Makefile.in (target port-specific-objects-pic16):
7715 changed * to *.* so to ignore the CVS directory,
7716 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7717 stacked variables back in stack,
7718 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7721 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7723 * .version: bumped version number to 2.4.5
7724 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7725 * support/Util/SDCCerr.c (messages structure): added entry for
7728 Large cumulative patch for pic16 port and libraries.
7729 * device/include/pic16/sdcc-lib.h,
7730 * device/include/pic16/stdarg.h,
7731 * device/include/asm/pic16/features.h,
7732 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7733 * device/include/pic16/float.h: changes reentrant keyword with
7734 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7735 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7736 updated target build-libraries to include objects from gptr,
7737 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7738 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7739 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7740 all function headings,
7741 * src/SDCCmain.c: added global parameter userIncDirsSet,
7742 * (parseCmdLine): when option -I is encountered add directory to
7744 * src/version.awk: added space between control and long,
7745 * src/pic16/NOTES: added some notes for the port,
7746 * src/pic16/gen.c: added prototype for mov2fp function,
7747 * (fReturnpic16[]): properly named return value registers,
7748 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7749 * (aopForSym): added code to handle symbols with onStack flag set,
7750 symbols onStack are allocated PTRSIZE bytes,
7751 * (aopFreeAsmop): handles special case where asmops are stack objects,
7752 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7753 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7754 added argument lock to trace flaws in allocating temporary registers
7755 when developing port,
7756 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7757 * (pic16_popRegFromString): reenabled allocating a direct register
7759 * (assignResultValue): various beautifications,
7760 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7761 referenced function argument,
7762 * (genIpush): reenabled to allow stacked arguments, handles only
7763 ic->parmPush iCodes,
7764 * (genCall, genPcall): major changes to allow for variable argument
7765 functions, fixed a bug with falsely restoring stack pointer after
7766 returning from call,
7767 * (genFunction): pending code for critical function,
7768 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7769 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7770 * (genNearPointerGet): fixed bug with indirect reading, was always
7772 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7774 * (genAddrOf): rewrote code to take address of a stacked function parameter
7775 * (genCast): fixed casting to generic pointer type,
7776 * src/pic16/gen.h: added AOP_STA,
7777 * (struct asmop): added field stk,
7778 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7779 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7780 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7781 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7782 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7783 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7785 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7787 * (pic16_port structure): generic pointer size is set to 3,
7788 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7789 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7791 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7792 operand is an iTemp,
7794 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7796 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7797 * debugger/mcs51/simi.c: addapt new syntax of s51
7799 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7801 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7802 * src/pic16/pcode.c: commented out some calls to free() in order to
7805 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7808 * src/SDCCicode.c (isiCodeInFunctionCall),
7809 * src/avr/ralloc.c (selectSpil),
7810 * src/pic/ralloc.c (selectSpil),
7811 * src/pic16/ralloc.c (selectSpil),
7812 * src/ds390/ralloc.c (selectSpil),
7813 * src/hc08/ralloc.c (selectSpil),
7814 * src/xa51/ralloc.c (selectSpil),
7815 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7816 stack in the middle of a function call sequence (fixes bug #1020268)
7817 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7818 costs associated with the minimum switch case.
7820 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * src/SDCC.lex: fixed bug #1030549
7824 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/SDCCcse.h (struct cseDef),
7827 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7828 over a function call if the CSE is derived from a symbol whose
7829 address has been taken (fixes bug #1029883)
7830 * support/regression/tests/bug-1029883: a new regression test for
7833 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7835 * src/hc08/gen.c (emitinline): fixed bug #1029778
7836 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7837 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7838 and starts toward RFE #905167)
7840 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7842 * src/pic16/gen.c (mov2f): New function to move an operand to
7843 another without considering if it is a literal or a register,
7844 * (pic16_sameRegs): don't check if they are both AOP_REG,
7845 * (AccRsh): removed andmask=0 lines,
7846 * (genLeftShift): duplicated to be improved in future versions,
7847 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7848 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7849 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7850 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7851 * (insertBankSwitch): fixed inserting banksel directives algorithm
7852 for instructions that follow a skip instruction, this fixes a report
7853 for broken subtraction code generation,
7854 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7855 iCode is a left op, just in case result and right share the same
7858 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7861 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7863 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7864 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7865 on 2004-09-12; it was buggy
7867 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7869 * src/SDCCsymt.h: removed RESULT_CHECK
7874 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7876 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7878 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7879 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7880 configuration values no more rejected by compiler, they are assigned
7881 to configuration registers with a warning message instead,
7882 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7883 the for-loop so last conf register is emitted too,
7884 * (_pic16_initPaths): link library libsdcc.lib by default,
7885 * (_hasNativeMulFor): modified test for multiplication according to
7886 Raphael Neider's remarks. Integer multiplication is also done with
7888 * device/include/pic16/pic18fregs.h: corrected type error in while
7889 testing and including 18f6720 header file
7891 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7893 * src/pic16/device.h (pic16_options): removed field use_crt,
7894 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7895 until an optimization to handle single bits is added,
7896 * (pic16_loadFSR0): moved before genUnpackBits,
7897 * (genAnd): some white lines removed,
7898 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7899 leave_reset flags in pic16_options when using crt modules,
7901 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7903 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7904 for bugs 898889 & 979599. Also used some safer print instructions.
7906 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7908 * src/pic16/device.h (pic16_options_t): added field use_crt,
7910 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7911 catch a probable future bug,
7912 * src/pic16/gen.c: aopIdx function commented out,
7913 * (genAssign): commented out old code which used aopIdx,
7914 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7915 code, added if conditionals to take into account the --use-crt
7916 command line options,
7917 * src/pic16/main.c (pic16_optionsTable): added new command line
7918 options, --use-crt= and --no-crt,
7919 * (_pic16_linkEdit): now the proper crt object is added in the
7920 linker command line except than when --no-crt is specified,
7921 * src/pic16/pcode.c,
7922 * src/pic16/pcode.h: added some structures and functions for a new
7923 optimization scheme to compansate for instruction overhead between
7924 same iCodes, this scheme is currently under development and is not
7926 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7928 * device/lib/pic16/startup/crt0i.c,
7929 * device/lib/pic16/startup/crt0iz.c: added global char variable
7930 __uflags to force the generation of an idata section
7932 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7935 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7936 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7938 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7941 Frieder) and clarified the default code optimization mode
7943 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7945 * src/SDCC.lex (doPragma, process_pragma),
7946 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7947 "opt_code_size", and "opt_code_balanced"
7948 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7949 regrouped options by category, added support for category headers
7950 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7951 and "--opt-code-size"
7952 * doc/sdccman.lyx: documented these new options and pragmas
7953 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7954 preference into account
7956 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7958 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7959 geniCodePreDec): Fixed bug 904237 by generating a warning
7961 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7963 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7965 * src/pic/device.c : When no max ram set validate full memory range.
7967 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7969 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7971 * device/lib/_gptrget.c,
7972 * device/lib/_gptrput.c: updated comment
7973 * device/lib/calloc.c,
7974 * device/lib/free.c,
7975 * device/lib/malloc.c,
7976 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7977 * src/SDCCcse.c (cseBBlock),
7978 * src/SDCCicode.c (printOperand, geniCodeArray),
7979 * src/SDCCicode.h (struct operand): fixed bug 868103
7980 * support/regression/tests/bug-868103.c: added
7981 * src/SDCCast.c (searchLitOp),
7982 * src/SDCCcse.h (struct cseDef),
7983 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7984 * src/SDCCicode.h (struct operand),
7985 * src/SDCCsymt.h (struct sym_link),
7986 * src/avr/gen.c (hasInc),
7987 * src/ds390/gen.c (hasInc),
7988 * src/hc08/gen.c (genPlusIncr, hasInc),
7989 * src/mcs51/gen.c (hasInc),
7990 * src/pic16/glue.c (pic16_printIvalChar),
7991 * src/pic16/ralloc.c (regWithIdx),
7992 * src/xa51/gen.c (hasInc) : removed warnings
7993 * src/SDCCast.c (createBlock): added comment ???
7994 * src/hc08/ralloc.c: updated comments
7996 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7998 * doc/sdccman.lyx: updated section on switch statements, added
7999 section about semaphore locking
8000 * doc/Makefile: added option -info for latex2html
8001 * device/lib/_gptrget.c,
8002 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8004 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8008 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8009 maxram is less than 0x100.
8011 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8013 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8015 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8026 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8027 a jump table is the best form for a switch statement, including
8028 automatic insertion of missing cases to make the case range
8029 continuous. Developed in collaboration with Frieder Ferlemann.
8031 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8034 accumulator result if it needs sign extension
8036 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8040 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8042 * device/lib/gbz80/printf.c,
8043 * device/lib/z80/printf.c: removed define for NULL
8045 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8047 * as/xa51/xa_link.c,
8048 * device/examples/ds390/ow390/ad26.c,
8049 * device/examples/ds390/ow390/cnt1d.c,
8050 * device/examples/ds390/ow390/counter.c,
8051 * device/examples/ds390/ow390/ds2480.h,
8052 * device/examples/ds390/ow390/ds2480ut.c,
8053 * device/examples/ds390/ow390/findtype.c,
8054 * device/examples/ds390/ow390/gethumd.c,
8055 * device/examples/ds390/ow390/owllu.c,
8056 * device/examples/ds390/ow390/ownetu.c,
8057 * device/examples/ds390/ow390/swt12.c,
8058 * device/examples/ds390/ow390/swtloop.c,
8059 * device/examples/ds390/ow390/temp.c,
8060 * device/examples/ds390/ow390/temp10.c,
8061 * device/examples/ds390/ow390/thermo21.c,
8062 * device/examples/ds390/ow390/tinilnk.c,
8063 * device/examples/ds390/ow390/tstfind.c,
8064 * device/examples/serialcomm/windows/serial.cpp,
8065 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8066 * device/include/reg51.h: fixed line endings for cvs
8068 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8071 packRegsForAccUse, packRegisters): new accumulator register
8073 * support/regression/ports/hc08/support.c (_putchar): suppress
8074 warning of unused variable
8075 * src/SDCCicode.c: added SWAP entry to codeTable
8077 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * device/lib/sprintf.c: forgot to add this file before previous commit
8081 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8083 * src/pic16/gen.c (genPackBits): added operand right in function
8084 parameters, load result directly if p_type is POINTER (that is
8085 called by genNearPointerSet)
8086 * (genUnPackBits): added operand left in function parameters,
8087 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8088 FSR0 if accessing bitfields,
8090 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8092 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8093 _print_format; updated printf, sprintf, vsprintf
8094 * device/include/asm/default/features.h: corrected comment/define
8095 * device/lib/Makefile.in: added sprintf.c
8096 * device/lib/libsdcc.lib: added sprintf module
8097 * device/lib/printf_large.c,
8098 * device/lib/vprintf.c,
8099 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8101 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8102 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8103 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8105 * support/regression/tests/zeropad.c: define idata as data for hc08
8107 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8109 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8110 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8111 labels are referenced at least once (even if a reference is not found)
8112 * src/hc08/gen.c (emitcode): set isComment flag for comments
8113 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8114 loads), rules 6a..6b (optimize jumps to return)
8116 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8118 * device/lib/acosf.c (acosf),
8119 * device/lib/asinf.c (asinf),
8120 * device/lib/atanf.c (atanf),
8121 * device/lib/ceilf.c (ceilf),
8122 * device/lib/cosf.c (cosf),
8123 * device/lib/coshf.c (coshf),
8124 * device/lib/cotf.c (cotf),
8125 * device/lib/fabsf.c (fabsf),
8126 * device/lib/floorf.c (floorf),
8127 * device/lib/log10f.c (log10f),
8128 * device/lib/logf.c (logf),
8129 * device/lib/sinf.c (sinf),
8130 * device/lib/sinhf.c (sinhf),
8131 * device/lib/sqrtf.c (sqrtf),
8132 * device/lib/tanf.c (tanf),
8133 * device/lib/tanhf.c (tanhf),
8134 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8135 replaced all instances of "reentrant" in the library functions
8136 defined in math.h with this macro.
8137 * support/regression/tests/float_trans.c: reenabled test for hc08
8139 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8141 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8144 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8147 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8148 multi-byte volatile operands are used
8149 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8150 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8151 initialization to area GSINIT0 so that it would always precede
8152 any static initializers in GSINIT
8153 * support/regression/tests/zeropad.c: fixed idata define for hc08
8154 * support/regression/tests/bug-927659.c,
8155 * support/regression/tests/float_trans.c: disabled tests for hc08
8156 pending missing library routines
8157 * .version: increased version number to 2.4.4 - hc08 port now passes
8161 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8163 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8164 * Makefile.common.in,
8166 * as/hc08/Makefile.in,
8167 * as/mcs51/Makefile.in,
8168 * as/z80/Makefile.in,
8169 * debugger/mcs51/Makefile.in,
8170 * device/include/Makefile.in,
8171 * device/lib/Makefile.in,
8174 * link/z80/Makefile.in,
8175 * packihx/Makefile.in,
8176 * sim/ucsim/main_in.mk,
8177 * sim/ucsim/avr.src/Makefile.in,
8178 * sim/ucsim/doc/Makefile.in,
8179 * sim/ucsim/gui.src/serio.src/Makefile.in,
8180 * sim/ucsim/hc08.src/Makefile.in,
8181 * sim/ucsim/s51.src/Makefile.in,
8182 * sim/ucsim/xa.src/Makefile.in,
8183 * sim/ucsim/z80.src/Makefile.in,
8185 * support/cpp2/Makefile.in,
8186 * support/librarian/Makefile,
8187 * support/makebin/Makefile: added DESTDIR to the install path proposed
8188 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8189 * doc/sdccman.lyx: added DESTDIR documentation
8191 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8193 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8194 instruction for interrupt handlers, use fast returns when returning
8195 from high priority interrupts
8197 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8199 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8201 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8202 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8203 bugs, ported much of Bernhard's code from mcs51
8204 * src/mcs51/gen.c (genSend),
8205 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8206 than one when calling a reentrant function
8207 * device/lib/_mullong.c: defined an alternate struct layout for big
8210 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8212 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8215 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8217 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8218 are sane and complete before asking the port its prefered parameter
8219 passing method (fixes bug #1017633)
8220 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8223 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8226 problem in bitfields >= 8 bits.
8228 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * src/SDCCsymt.c: undid changes that were not meant to be committed
8232 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8236 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8238 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8239 copied and wrong bit got inverted
8241 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8244 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8245 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8246 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8247 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8248 assignments to bitfields at known addresses
8249 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8250 reads from bitfields at known addresses
8251 * src/hc08/ralloc.c (packRegisters),
8252 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8253 genhc08Code): optimize pointer get values used as conditionals
8254 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8257 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8260 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8261 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8264 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8266 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8268 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8270 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8273 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8275 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8277 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8282 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8284 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8286 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8288 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8289 cases use more compact code.
8291 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8293 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8295 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8297 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8299 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8303 parameter of changePointer() from symbol* to sym_link*
8304 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8305 * src/SDCCsymt.c (compareType): void* type is castable to other
8306 pointers, but not necesarily an exact match.
8307 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8308 is no longer blindly treated as an exact match.
8309 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8311 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8313 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8315 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8320 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8322 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8326 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8328 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/mcs51/gen.c (emitcode): fixed bug #992819
8332 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8334 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8335 there's no need to make it worse
8337 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * src/mcs51/ralloc.c (deassignLR),
8340 * src/ds390/ralloc.c (deassignLR),
8341 * src/hc08/ralloc.c (deassignLR),
8342 * src/z80/ralloc.c (deassignLR),
8343 * src/pic/ralloc.c (deassignLR),
8344 * src/pic16/ralloc.c (deassignLR),
8345 * src/avr/ralloc.c (deassignLR),
8346 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8347 rlivePoint): fixed another part of bug #971834
8349 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8351 * src/z80/main.c: enabled "critical" keyword
8352 * src/z80/mappings.i,
8353 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8354 functions (fixes bug #979646)
8355 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8357 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8359 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8362 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8365 doesn't disable too much optimizations
8367 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8369 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8371 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8373 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8375 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8377 * src/pic/gen.c tidied up tabs
8378 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8379 * src/pic/main.c tidied up tabs
8380 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8381 * src/pic/pcoderegs.c tidied up tabs
8382 * src/pic/ralloc.c tidied up tabs
8384 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8386 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8387 to S_FIXED for pic16 port and when symbol is not in level 0,
8388 allocate for S_REGISTER storage class and pic16 port, too,
8389 * src/pic16/device.h: prototype for checkSym,
8390 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8391 * (pic16_assignConfigWordValue): test the value and the mask to
8392 validate that the value is suitable for the configuration word,
8393 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8394 collect extern declared symbols, don't emit symbol twice, check
8395 first if symbol is in publics set first,
8396 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8397 * added command line '--fstack' which enables an experimental
8398 feature for stack access, too buggy to be used yet...
8399 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8400 * (pic16_allocDirReg): when register has storage class S_REGISTER
8401 allocate in pic16_dynAccessRegs,
8402 * device/include/pic16/pic18f????.h: modified configuration word
8403 naming convention, words started as CONFIG0H but should be CONFIG1H
8405 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8407 * device/include/mcs51reg.h: fixed bug 970993
8409 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8412 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8413 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8414 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8415 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8416 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8417 error/warning numbers,
8418 added function setWarningDisabled()
8419 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8420 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8421 _memcmp.c _memmove.c calloc.c realloc.c free.c
8422 * support/regression/tests/malloc.c: added tests for new functionality
8423 * support/regression/tests/zeropad.c: added tests for truncated initializers
8424 and initialized char arrays starting with '\x0'
8425 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8427 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8429 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8431 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8433 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8434 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8435 peephole 177.e. Thanks to anonymous
8437 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8439 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8440 function isn't used in the source but referenced as a
8441 variable initializer then declare it as extern in .asm file
8443 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8445 * .version: increased version number to 2.4.3
8447 Adding version extension according to ChangeLog CVS revision
8448 * src/Makefile.in (target all): added dependency 'version.h'
8449 * (rule version.h): added rule to create version.h from ChangeLog,
8450 * (rule dep): added dependency version.h,
8451 * src/version.awk: AWK script to create version.h
8452 * src/SDCCdwarf2.c (dwWriteModule),
8453 * src/SDCCglue.c (initialComments),
8454 * src/SDCCmain.c (printVersionInfo): modified to write after
8455 version string the version extension number,
8456 * src/SDCCutil.c: included "version.h"
8457 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8459 * src/SDCCutil.h: added prototype for getBuildNumber
8461 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8462 includeDirsSet, too,
8463 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8464 const char [] is found in function prototype...
8466 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8467 moving to WREG with source is already in WREG,
8468 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8469 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8470 * (aopForSym): stack'ed symbols are partially supported, added
8471 if-clause to support symbols in FARSPACE,
8472 * (sameRegs): added test for AOP_ACC to see if registers are same,
8473 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8474 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8475 * (pic16_popRegFromString): will not allocate a new register if it
8476 doesn't find one by name, bug may have introduced...
8477 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8478 * (genIpush): revived to use pic16 port's stack,
8479 * (genAddrOf): added incomplete case for stack'ed operand,
8480 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8481 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8482 can handle multibyte operands,
8483 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8484 * (pic16initialComments): added message for MPLAB compatibility
8486 * src/pic16/main.h: prototype for pic16_mplab_comp,
8487 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8488 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8489 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8490 because of increased complexity of procedure,
8491 * (_process_pragma): stack pragma changed to format 'stack pos len',
8492 emit symbol '_stack_end' to conform with gplink,
8493 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8494 to search for register,
8495 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8497 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8498 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8499 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8500 case for PO_GPR_REGISTER,
8501 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8502 dies, the new era is ahead !...
8503 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8504 pic16_dynInternalRegs,
8505 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8506 * (pic16_allocDirReg): minor optimizations and bug fixes,
8507 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8509 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8510 load stack and frame pointer with address of 'stack_end' symbol
8512 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8514 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8515 without source code but only variable initializers
8517 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8519 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8520 external are not declared as extern to reduce overhead while linking
8522 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8526 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8529 Yee Keat for the patch
8530 * src/SDCCast.c (decorateType): fixed bug #979599
8531 * src/ds390/gen.h: removed local fReturnSizeDS390
8532 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8533 * src/ds390/gen.c (genAnd, genOr, genXor),
8534 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8536 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8538 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8539 add relFilesSet to $3, manipulate $2 to handle linking of object
8540 files without source files in command line,
8541 * device/include/pic16 (all headers): added ID location macros,
8542 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8543 entries for ID location bytes,
8544 * (pic16_assignIdByteValue): NEW,
8545 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8546 added field dumpcalltree to pic16_options_t,
8547 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8548 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8549 emitting rFalseIfx label after check_carry label,
8550 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8551 pic16_emitDIRegs), NEW
8552 * (pic16glue): dump .calltree file when option --calltree found,
8553 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8554 * (_pic16_genAssemblerPreamble): emit ID locations after
8555 configuration registers,
8556 * (pic16_linkCmd): modifications of the link command,
8557 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8558 * (pic16_pCodeInitRegisters): don't init stack registers,
8559 * (pic16_findPrevInstruction): fixed bug,
8560 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8561 bug with immediate registers,
8562 * (buildCallTree): traces stack push and pop,
8563 * (pct2): dump also stack usage for each function,
8564 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8565 * (pic16_allocDirReg): various modifications,
8566 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8569 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8571 * src/pic16/pcode.c: removed buggy double colon
8573 2004-07-01 Borut Razem <borut.razem AT siol.net>
8575 * support/scripts/sdcc.nsi: added include/pic16 to setup
8577 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8579 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8580 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8582 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8583 specific command line arguments. Also added sample lkr script
8584 for placing a variable at a specific memory bank.
8585 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8586 at a specific memory bank,
8587 * (pic16_dump_isection): fixed bug which caused string literals to
8588 be omitted when dumping idata section,
8589 * (pic16_groupRegistersInSection): added code to handle registers
8590 in specific memory banks,
8591 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8592 public, all references are renamed too,
8593 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8595 * (pic16_storeForReturn): added case to handle when dest is WREG,
8596 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8597 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8598 pic16_rel_udata, check to see if that register is marked as being
8599 a member of a specific memory bank,
8600 * (pic16_printIvalCharPtr): added code to add string literals either
8601 to code or the idata sections,
8602 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8603 also accept the 'udata' pragma,
8604 * src/pic16/main.h: new structure types sectName and sectSym
8605 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8606 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8607 * (pic16_findPrevInstruction): fixed, it returned nothing,
8608 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8609 instruction combinations,
8610 * (pic16_FixRegisterBanking): heavily reorganised,
8611 * (pic16_AnalyzeBanking): if generating banksel directives is
8612 disabled, then don't call FixRegisterBanking at all,
8613 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8615 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8617 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8619 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8620 Phuah Yee Keat <yk.phuah AT nestac.com>
8622 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8624 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8625 correctly the IVT even if it is relocated to some other location
8627 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8629 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8630 * device/include/pic16/pic18f2220.h: NEW,
8631 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8632 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8633 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8634 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8635 nodefaultlibs, ivt_loc is the location of the interrupt vector
8636 table, and nodefaultlibs signs that default libraries should not be
8637 linked in link stage,
8638 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8639 according to --ivt-loc argument,
8640 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8641 when pragma stack is found,
8643 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8645 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8646 256 (range check), 257 (do while), 258.a-f (bit banging
8647 f.e. on 3-wire SPI bus)
8649 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8652 variables used exclusively within a loop
8654 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8656 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8658 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/SDCClrange.c (computeClash): fixed bug #971834
8662 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8664 * src/mcs51/gen.c (genCmp): fixed bug #975903
8665 * src/hc08/gen.c (operandsEqu),
8666 * src/ds390/gen.c (operandsEqu),
8667 * src/z80/gen.c (operandsEqu),
8668 * src/pic/gen.c (operandsEqu),
8669 * src/pic16/gen.c (operandsEqu),
8670 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8671 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8673 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8677 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8679 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8680 default case in switch statement,
8681 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8682 to eliminate problem with initialisation of pointers, but problem
8684 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8685 * (emitStaticSegment): removed various lines emitting debug info,
8686 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8687 added processor registers for utilizing EEPROM,
8688 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8689 configurable and set 8
8691 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8693 * .version: increased version number to 2.4.2,
8695 Cumulative patch for pic16 port
8696 * src/pic16/device.c: changed scheme to dump initial values for
8697 variables in idata segment, all print_idata* functions were removed,
8698 now the pic16_printIval* will be called,
8699 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8700 * _pic16_printPointerType, pic16_printPointerType,
8701 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8702 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8703 NEW, similar to the respective functions in SDCCglue.c,
8704 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8705 way, emitting hex bytes,
8706 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8708 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8710 * src/avr/ralloc.c (serialRegAssign),
8711 * src/xa51/ralloc.c (serialRegAssign),
8712 * src/pic/ralloc.c (serialRegAssign),
8713 * src/pic16/ralloc.c (serialRegAssign),
8714 * src/hc08/ralloc.c (serialRegAssign),
8715 * src/z80/ralloc.c (serialRegAssign),
8716 * src/ds390/ralloc.c (serialRegAssign),
8717 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8719 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8721 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8722 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8724 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8726 Cumulative patch for pic16 port:
8727 * src/pic16/device.h (typedef PIC16_device) modified fields for
8728 defining microcontrollers,
8729 * src/pic16/device.c: added new info for all devices in Pics16 array,
8730 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8731 to be optimised out by the pCode optimiser,
8732 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8733 specially, bug reported by G.M. Gallant,
8734 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8735 as force'd so that cannot be optimised out by pCode optimiser,
8736 * src/pic16/pcode.c,
8737 * src/pic16/pcodepeeph.c,
8738 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8739 they are disabled by default, but can be enabled explicit with
8740 command argument --denable-peeps, for testing,
8741 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8742 --pomit-ivt in COMPILE_FLAGS
8744 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8746 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8749 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8751 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8753 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8755 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8756 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8758 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8760 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8761 would only assign 0x300001 register.
8763 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8765 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8766 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8768 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8770 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8772 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8773 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8774 added peephole 254 (left shift), 255 (jump table)
8776 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8778 * device/lib/Makefile.in: removed comment line with model-pic16,
8779 * (target port-specific-objects-pic16): the libraries and objects
8780 are copied to the build directory form the device/lib/pic16/bin
8783 Cumulative patch concerning pic16 port:
8784 * library directory has been re-organized,
8785 * added support for PIC18F1220,
8786 * added headers and library sources for chips 18f1220,18f6520,
8787 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8789 * configuration registers setting has changed, now each supported
8790 device has a complete description of the registers it uses,
8791 * all initialisations are moved to idata sections, these section
8792 can be absolute or relocatable,
8793 * fixed initialisation of codespace variables,
8794 * fixed warning about PCLATU and gpsim,
8795 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8796 * (genAssign): use table reads when assigning from variables in codespace,
8797 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8798 char/int variables placed in codespace,
8799 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8800 registers set in .asm file, no need for --pomit-config-words anymore,
8801 * (pic16glue): some 8051 legacy segments are commented out
8802 (to be removed completely),
8803 * added support for alternative assembler and linker with --asm=
8804 and --link= command line arguments,
8805 * peepholes are disabled automatically in the port, no need to
8806 specify on command line,
8807 * port supports natively char/int/long multiplication, but converts
8808 all divisions to support functions,
8809 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8810 to the file set in variable $2,
8811 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8812 strings in ASCII format and not in hex,
8813 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8814 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8815 allocate proper register if iCodes aren't temporary,
8817 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8819 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8821 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8823 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8826 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8828 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8829 computed address is reused
8830 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8831 multi-byte bitfields
8833 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8835 * src/z80/gen.c: (genArrayInit): must check for pointers too
8837 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8839 * support/regression/tests/zeropad.c: never meant to commit the
8840 nestedstruct test: removed, added check for GCC version
8842 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8844 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8845 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8846 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8847 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8848 bugs 928906 and 954082 half-empty initializers
8850 * src/SDCCsymt.c (getAllocSize): added for above fix
8851 * src/z80/gen.c (genArrayInit): fixed bug 741044
8852 * support/regression/tests/zeropad.c: added tests
8854 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8856 * src/pic16/device.c (pic16_dump_section): corrected bug which
8857 caused some symbols of the libraries to be misplaced
8859 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8862 * src/pic16/ralloc.h,
8863 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8864 to fix conflict with pic port
8866 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8868 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8869 externs configuration variables,
8870 * src/pic16/ralloc.h,
8871 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8872 prototype in header, commented out some debug messages
8874 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8878 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8879 for gpasm COFF object generation. Thanks to D. Hawkins for
8882 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8885 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8886 Brock for spotting this)
8887 * src/ds390/gen.c (genEndFunction),
8888 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8889 interrupt handler and critical. Disable push/pop optimizations when
8890 peephole optimizations disabled.
8892 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8894 Updated pic16 library sources and headers.
8895 * device/lib/pic16/pic18f*/ ,
8896 * device/include/pic16/*.h: modified to handle structured SFR
8899 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8901 * src/port.h (PORT structure): added hook initPaths, now each
8902 port can declare its own default search paths,
8903 which can been seen with the --print-search-dirs option,
8904 see pic16 port for example,
8905 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8906 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8907 * (doPrintSearchDirs): NEW, replaces in a central manner the
8908 printing of search dirs which was split in set*Paths functions,
8909 * (main): added call to port->initPaths and doPrintSearchDirs,
8914 * src/izt/tlcs900h.c,
8917 * src/pic16/main.c: modified port structures to reflect addition of
8920 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8921 * (pic16_dump_section): for registers in same address reserve memory once,
8922 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8924 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8925 result is greater in size than right or left,
8926 * (pic16_genUMult8X8_8): there are some cases where the result can
8927 be 16 bits size, so handle these,
8928 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8929 * (pic16_outBitC): modified to emit pcodes,
8930 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8932 * (genDivOneByte): implemented algorithm to divide 8-bits,
8933 * (genCmp): uncommented goto, but issues still exist,
8934 * (genAnd): fixed a bug with variables >8bits,
8935 * (genPackBits): optimization added that uses BCF/BSF to change a
8937 * (genAssign): fixed bug when assigning floating point literals,
8938 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8939 __sdcc_gsinit_startup label,
8940 * src/pic16/main.c (_pic16_init): removed search directory
8942 * (_pic16_initPaths): NEW, used to initialise search directories,
8943 * (_hasNativeMulFor): support functions for all except char/int
8944 multiplication, and char division,
8945 * (PIC16_port struct): modified entry for native mul support,
8946 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8948 * (buildCallTree): call to register_usage is ifdef'ed out,
8950 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * device/include/string.h: applied Stas Sergeev's patch to make this
8953 header file compatible with the preprocessor -Wundef option
8954 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8955 failure (fixes bug #941458)
8957 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8960 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8961 that the variable, not the function, should be static
8962 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8963 to be consistent with non-literal case
8965 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/SDCCast.c (isConformingBody): fixed bug #949967
8968 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8969 convilong): fixed bug #952086
8971 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * src/SDCCmem.c (allocVariables): fixed bug #955321
8975 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/hc08/main.c (_hc08_genAssemblerEnd),
8978 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8979 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8980 completely eliminated the use of a temporary file
8981 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8982 when more than one file linked
8983 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8985 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8988 which fixes bug #543481
8989 * support/regression/tests/bug-751703.c: fixed comments left from a
8991 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8992 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8993 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8995 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8996 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8997 are now changed to underscores in moduleName
8999 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9001 * as/mcs51/lkmem.c: better fix for bug #954173
9003 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9004 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9006 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9007 * device/include/c8051f000.h,
9008 * device/include/c8051f120.h,
9009 * device/include/c8051f300.h,
9010 * device/include/c8051f310.h,
9011 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9014 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9016 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9017 and mailing lists, doc'ed --no-peep-comments, removed reference
9018 to knoppix (newest version has no LyX/LaTeX), other minor changes
9019 * src/SDCCglue.c (glue): save 2 bytes stack space with
9020 option --main-return. The ljmp could probably be avoided too
9022 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9024 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9026 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9028 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9029 * src/SDCCopt.c (isLocalWithoutDef),
9030 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9031 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9032 (credit to Maarten Brock for patch #949363, on which this is based)
9033 * support/regression/tests/bug-751703.c: some test cases of extern used
9034 within inner scopes.
9036 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9040 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9042 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9043 dwWriteLabel): fix to create valid debugger symbols even when
9044 the module name has non-alphanumeric symbols in it
9045 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9046 when a variable's allocation has been optimized away
9049 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9051 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9053 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9055 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9057 * src/z80/gen.c (z80_emitDebuggerSymbol),
9059 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9061 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9063 * src/avr/gen.c (avr_emitDebuggerSymbol),
9065 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9067 * src/SDCCdebug.c (emitDebuggerSymbol),
9069 * src/port.h: added a debugger struct to the port struct. Added a
9070 callback for defining debugger symbols
9072 * src/SDCCast.c (createLabel),
9073 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9076 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9077 iCode back to the ast for the function
9079 * src/hc08/ralloc.c (hc08_assignRegisters),
9080 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9081 unneeded fields from the regs struct.
9082 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9083 pushReg() & pullReg() functions instead of emitcode()
9085 * src/hc08/gen.c (genLabel, genhc08Code),
9086 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9088 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9091 * src/hc08/gen.c (genEndFunction, genhc08Code),
9093 * src/mcs51/gen.c (genEndFunction, gen51Code),
9095 * src/ds390/gen.c (genEndFunction, gen390Code),
9097 * src/z80/gen.c (genEndFunction, genZ80Code),
9100 * src/pic/gen.c (genEndFunction, genpic14Code),
9102 * src/pic16/gen.c (genEndFunction, genpic16Code),
9104 * src/avr/gen.c (genEndFunction, genAVRCode),
9106 * src/xa51/gen.c (genEndFunction, genXA51Code),
9108 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9109 specific code to cdbFile.c and out of the backend code generators
9111 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9112 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9113 starting address is now 0
9117 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9118 assembler directive for DWARF support
9119 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9123 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9125 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9128 and inappropriate peephole optimization in jump tables
9130 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9133 * src/SDCCglue.c: sdccopt works for the hc08 port now
9135 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9137 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9139 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9141 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9143 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9149 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9150 comments from the peephole optimizer replacement rules
9151 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9153 * src/SDCCcse.c (updateSpillLocation),
9154 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9156 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9157 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9158 objects far pointers
9160 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * src/SDCCsymt.h: a missing part of my last change
9163 * src/pic/ralloc.c (regTypeNum),
9164 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9166 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/SDCCicode.c (aggrToPtrDclType),
9171 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9172 ptrPseudoSymConvert),
9173 * src/pic/ralloc.c (regTypeNum),
9174 * src/pic16/ralloc.c (regTypeNum),
9175 * src/hc08/ralloc.c (regTypeNum),
9176 * src/ds390/ralloc.c (regTypeNum),
9177 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9178 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9180 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * link/z80/lkmain.c (afile),
9183 * as/hc08/lkmain.c (afile),
9184 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9185 prevent a pointer problem when a filename has no directory and
9186 no extension specified.
9188 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9190 * link/z80/lkmain.c (afile): allow periods in directory names
9191 * link/z80/lkmain.c (afile),
9192 * as/mcs51/lkmain.c (afile),
9193 * as/hc08/lkmain.c (afile): allow linker script file to have an
9194 extension other than ".lnk"
9195 * link/z80/lklex.c (getfid),
9196 * link/z80/lkmain.c (parse),
9197 * as/mcs51/lklex.c (getfid),
9198 * as/mcs51/lkmain.c (parse),
9199 * as/hc08/lklex.c (getfid),
9200 * as/hc08/lkmain.c (parse): Support comments in the linker script
9201 file on lines by themselves and after filenames
9203 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9205 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9207 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/z80/peeph-z80.def: removed some peephole rules that don't
9210 work with multibyte arithmetic (fixed bug #937126)
9211 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9212 to registers and not global variables
9213 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9214 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9215 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9216 checking for assignments not internally generated (fixed bug #931895)
9217 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9218 structure member (fixed bug #930072)
9220 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9222 * src/SDCCmain.c (linkEdit),
9223 * src/hc08/main.c (_hc08_parseOptions),
9224 * as/hc08/Makefile.in,
9228 * as/hc08/lkrloc.c (relr, rele),
9229 * as/hc08/lkarea.c (lnkarea)
9230 * as/hc08/lkmain.c (afile, parse),
9231 * as/hc08/lkelf.c: support for ELF output
9232 * as/hc08/lks19.c (s19),
9233 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9235 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9237 * as/mcs51/lkihx.c: Fixed bug #899105.
9239 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9241 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9242 .dsp files from Unix to DOS.
9244 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9247 function pointers; we have been compliant for several months now.
9248 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9249 change that was accidently commented out
9250 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9251 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9254 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9256 * src/hc08/gen.c: output of all of the internal debugging information
9257 is now controlled by the D() macro; it is disabled by default
9259 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9262 harder to keep the same registers during a CAST iCode
9263 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9264 long via int can be done in a single cast, if the signedness is
9266 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9267 putchar() in tinibios.c in ds390's library
9269 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9271 * src/SDCCast.c (decorateType): fixed bug #898889,
9272 cast result of a literal complement too
9273 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9274 fixed check for bitfields
9276 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9278 * src/SDCCicode.c (geniCodeLogic): made it static,
9279 (geniCodeLogicAndOr): added in order to fix bug #905492,
9280 (ast2iCode): fixed bug #905492
9281 * support/regression/tests/bug-905492.c: added
9282 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9283 (processParms): fixed bug #927659: don't copy parms, this will clear
9285 * support/regression/tests/bug-927659.c: added
9287 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9289 * src/SDCCast.c (addCast): don't cast float to char
9290 * device/lib/libsdcc.lib: added _memmove
9292 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9294 * device/lib/large/Makefile: fixed parallel execution by
9295 replacing `make` by `$(MAKE)`
9297 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9300 offsets (fixes bug #923936)
9302 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9304 * device/lib/small/Makefile: fixed parallel execution by
9305 replacing `make` by `$(MAKE)`
9307 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9309 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9311 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9313 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9314 * src/regression/Makefile: Regression test was not running.
9316 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9318 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9319 complement if possible
9320 * src/SDCCval.c (valComplement),
9321 * src/SDCCicode.c (operandOperation): fixed complement of literal
9322 * support/regression/tests/onebyte.c (testComplement): added
9324 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9326 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9327 return an optimized tree; actually replace actParm with the new tree
9328 * src/SDCCast.h: added some parantheses to remove side effects
9329 * support/regression/tests/bug-920866.c
9331 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9332 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9333 Bit operands were not being handled properly in the pic14 port.
9334 (now src/regression/add.c passes again).
9336 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/SDCC.y (labeled_statement): case and default no longer require
9339 a following statement (RFE #893037)
9341 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9344 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9345 disabled (fixes bug #916294)
9346 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9347 "mov a,acc"; patch provided by Lenny Story
9348 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9350 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9354 * src/ds390/gen.c (genFunction, genEndFunction),
9355 * src/ds390/ralloc.c (ds390_assignRegisters),
9356 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9357 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9358 pushed if there are parameters passed on the stack. Also, a cleaner
9359 way to decide if r0/r1 should be pushed/popped. (Together they fix
9362 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9365 * device/lib/mcs51/crtpagesfr.asm,
9366 * device/lib/mcs51/crtxinit.asm,
9367 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9368 to avoid confusion with Si Lab's SFRPAGE register.
9370 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/SDCCglue.c (emitMaps): allow public sfr variables
9373 * src/SDCCglue.c (initialComments): include compiler build date
9374 with compiler version and put the timestamp of the generated
9375 assembly file on a serperate line to be less confusing.
9376 * src/port.h: added genInitStartup hook
9383 * src/z80/main.c: genInitStartup initialize as NULL (default to
9384 historical behaviour)
9385 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9386 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9387 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9388 library instead of hard coding it into the compiler.
9389 * support/regression/ports/mcs51-stack-auto/spec.mk,
9390 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9391 * device/lib/mcs51/Makefile,
9392 * device/lib/small/Makefile,
9393 * device/lib/large/Makefile,
9394 * device/lib/mcs51/crtpagesfr.asm,
9395 * device/lib/mcs51/crtstart.asm,
9396 * device/lib/mcs51/crtxclear.asm,
9397 * device/lib/mcs51/crtxinit.asm,
9398 * device/lib/mcs51/crtclear.asm,
9399 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9400 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9401 and into user configurable files.
9402 * device/lib/clean.mk: clean mcs51 directory too
9403 * support/regression/tests/longlit.c: added static to T1 declaration
9404 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9405 accesses in the initialization code
9407 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9410 OSCTRIMVAL as noted in bug #916008
9412 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9414 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9415 in loops with multiple exits (reported as incorrect registers
9416 used by Martin Helmling in Sdcc-user list)
9418 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9420 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9421 made ds390 register extensions look less like error messages
9423 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9426 reported by Adam Wozniak in Sdcc-user list
9428 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9430 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9431 arithmetic optimizations, added debug output
9433 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9435 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9436 * sdcc.spec: updated and split sdcc into 3 rpms
9437 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9438 needed for literals of LEFT_OP and '+'
9439 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9440 introduced RESULT_TYPE_NOPROM
9441 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9443 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9444 limited promotion to int only for '*'
9445 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9447 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9449 * src/pic16/gen.c (genSkip),
9450 (genc16bit2lit), (gencjneshort): commented out
9451 (is_LitOp): new helper function, checks operand type
9452 (genCmpEq): rewritten
9454 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9456 * support/regression/tests/bug-908454.c: added
9458 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9460 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9461 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9462 (geniCodeCast): cosmetic, don't preserve bit storage class
9463 (geniCodeLeftShift): added promotion
9464 (geniCodeLogic): fixed regression
9465 * src/SDCCsymt.c (computeTypeOr): accept bits too
9466 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9468 2004-03-07 Borut Razem <borut.razem AT siol.net>
9470 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9472 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9474 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9475 version of pic16_genPackRegisters which does not check if ic is a
9477 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9478 function cause string1.c regression test fails
9480 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9482 * sim/ucsim/configure.in,
9483 * sim/ucsim/configure,
9484 * sim/ucsim/doc/Makefile.in: use docdir
9485 * src/SDCC.y: fixed sbit atrributes
9486 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9487 * src/SDCCast.c (decorateType): |^& need special promotion handling
9489 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9490 * src/SDCCsymt.h (computeType),
9491 * src/SDCCicode.c: computeType() needs op
9492 * src/SDCCsymt.c (checkTypeSanity),
9493 * doc/sddman.lyx: "plain" bitfields are unsigned
9494 * src/SDCCsymt.c (computeTypeOr): added
9495 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9497 * src/SDCCval.c (val*): computeType() needs op
9498 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9499 * support/regression/tests/onebyte.c: added tests for |^&
9501 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9503 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9504 for writing icode into asm output.
9506 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9508 * src/pic16/device.c: added some debug lines enabled
9509 with macro DEBUG_CHECK,
9510 * src/pic16/genarith.c: more debug in genPlus,
9511 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9512 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9513 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9514 * (aopForSym): onStack symbols are re-placed in data memspace,
9515 and onStack flag is cleared,
9516 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9517 copy temporary pcodeop,
9518 * (genPcall): added warning for not updating PCLATU,
9519 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9520 always true for pic16 port,
9521 * (genMultOneWord): NEW, supports integer multiplication,
9522 * (genMult): modified to call genMultOneWord,
9523 * (ifxForOp): added warning when return NULL,
9524 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9525 flag is set before call to operandFromSymbol for implicit
9527 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9528 options.intlong_rent are set by default,
9529 * (_hasNativeMulFor): modified to allow port generation of integer
9531 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9532 set regtype to REG_SFR for all registers, restricting seting the
9533 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9535 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9537 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9538 more than 500 times in the regression tests
9540 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * support/Util/SDCCerr.h,
9543 * support/Util/SDCCerr.c,
9544 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9546 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9547 for symbol conflicts.
9548 * support/valdiags/tests/enum.c,
9549 * support/valdiags/tests/tentdecl.c,
9550 * support/valdiags/tests/struct.c: expect possible error messages
9551 referring to original symbol definitions.
9552 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9554 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9556 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9558 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9560 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/pic16/ralloc.c (newReg): fixed bug #908929
9564 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * src/ds390/gen.c: added missing #include "main.h"
9568 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9570 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9571 checking if symbol is already in set,
9572 * src/pic16/device.h: prototype for checkAddSym,
9573 * src/pic16/gen.c: (_G): added entry interruptvector,
9574 * (assignResultValue): removed some commented out lines,
9575 * (genFunction): check for ISR via sym->type, absolute section for
9576 interrupt code is created via a new pBlock, the goto instruction is
9577 placed now correctly at the interrupt vector position, changed all
9578 references from ivec to _G.interruptvector,
9579 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9580 is the interrupt is a high priority one, same for return from ISR,
9581 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9582 externs to calls of checkAddSym,
9583 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9584 pic16_pcode_verbose flag is set,
9585 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9586 * src/pic16/pcoderegs.c: message about how many registers are saved
9587 will only be emitted if pic16_pcode_verbose flag is set,
9589 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/ds390/ralloc.h,
9592 * src/ds390/ralloc.c (ds390_regWithIdx),
9593 * src/ds390/gen.c (emitcode),
9595 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9596 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9597 ds390operandCompare, getRegsRead, getRegsWritten,
9598 initializeAsmLineNode): customized instruction size calculation for
9599 ds390, started basis for some register optimizations
9600 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9601 corresponding assembly output
9602 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9603 missing push/pop of r0/r1. Optimized push/pops
9605 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9607 * src/mcs51/main.c (instructionSize): fixed ACALL size
9608 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9610 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9612 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9613 the sorting of rlist with NULL elements
9614 * (print_idataType, print_idata): NEW to create idata sections
9615 * src/pic16/device.h: idataSymSet new variable
9616 * src/pic16/gen.c (genFunction): fixed some bugs in string
9617 comparing, improved the absolute section creation for ISRs,
9618 added FSR0L/FSR0H in registers that are saved in an ISR,
9619 * (genInline): fixed the processing of inline snippets,
9620 now they undergo no process by the peephole optimizer
9621 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9622 are placed in idataSymSet,
9623 * (pic16emitStaticSeg): extern symbols are added in externs,
9624 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9625 switching when aboslute variables are placed in access bank memory
9626 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9627 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9628 commented out with #if,
9629 * (pic16_packRegisters): reintroduce the check for CAST because some
9630 symbols are not correctly handled,
9631 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9632 pCodeInstruction instead of pCode,
9633 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9634 pCodeAsmDir definition,
9635 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9636 directive, then the argument directive is emitted without the leading
9637 tab, hack for inline labels which must be in the first column,
9638 * (compareLabel,pic16_findNextInstruction),
9639 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9640 * (insertBankSwitch): modified for the new pCodeAsmDir,
9642 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9643 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9645 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9647 * (pushSide): commented out with #if,
9648 * (assignResultValue): fixed some typos in saving
9650 * (genPcall): FIXED and sync'ed with genCall,
9651 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9652 * (genNearPointerGet): fixed to handle some more cases,
9653 implementation scheme via table reads,
9654 * (genConstPointerGet): modified to access code memory correct,
9655 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9656 and improved to handle some cases
9657 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9658 instead of "RETLW" for init data
9659 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9660 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9661 variables are placed in access bank memory (<0x80 and >=0xf80),
9662 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9663 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9664 TBLWT_POSTDEC,TBLWT_PREINC
9665 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9666 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9668 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9669 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9670 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9671 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9673 2004-02-29 Borut Razem <borut.razem AT siol.net>
9675 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9676 support/Util/findme.h, support/Util/system.h: enhance binary relative
9677 search for lib and include by using findProgramPath()
9679 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9682 * src/SDCCpeeph.c (pcDistance),
9684 * src/mcs51/ralloc.h,
9685 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9687 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9688 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9689 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9690 size calculation port specific, started basis for some register
9692 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9693 missing push/pop of r0/r1. Optimized push/pops
9694 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9695 * device/lib/_modsint.c (_modsint),
9696 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9697 and stack version so regression tests pass
9699 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9701 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9702 * src/SDCCast.c (decorateType): catch another small optimization
9704 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9705 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9706 modified to finally use computeType() all over SDCC,
9707 see Feature Request #877103
9708 * src/SDCCval.h: cosmetic
9709 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9710 valCompare(); regression tested in muldiv.c
9711 * support/regression/tests/muldiv.c (testMod): mod sign follows
9714 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9716 * src/SDCCast.c (decorateType): fixed bug #902362
9717 * doc/INSTALL.txt: fixed install instructions for win32
9719 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9721 * device/include/Makefile.in (install): fixed by replacing spaces
9724 * doc/INSTALL.txt: updated for release
9725 * doc/sdccman.lyx: added warning for --xstack being buggy
9727 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9729 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9730 to eliminate build warnings.
9731 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9733 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9734 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9736 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9737 removed -penable-stack, added comment for stack pragma, added
9738 warning for not initializing the stack/frame registers, removed
9739 comment at interrupts section
9741 Stack is made permanent, there is no ability to disable stack usage.
9742 * src/pic16/device.h,
9743 * src/pic16/device.c: removed all references to USE_STACK macro,
9744 * src/pic16/device.c (pic16_dump_section): when no elements in
9745 rlist, free rlist before return,
9746 * (pic16_dump_int_registers): NEW, internal registers are a new set
9747 of general purpose registers reused by each function,
9748 * (checkAddReg): returns 1 if registers is added to set,
9749 * (pic16_groupRegistersInSection): when a registers is of type
9750 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9751 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9752 SRCASECMP macro is moved here from device.c
9753 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9754 PO_PCLATU, PO_PRODL, PO_PRODH,
9755 * (pic16_pCodeOpType, genMinus,
9756 changed compares to "a" register, with AOP_ACC,
9757 * (pic16_genPlus): fixed some bugs and indented properly,
9758 * (pic16_addSign): changed size to size+offset in the MOVWF
9760 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9761 multiply 8-bit operand by literal, result is 8-bit,
9762 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9763 multiply 2 8-bit operand, result is 8-bit,
9764 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9766 * src/pic16/gen.c: changed accUse to contain WREG only,
9767 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9768 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9769 true, do not use immediate addressing any more unless sym is a
9770 pointer in codespace,
9771 * (aopForRemat): do not use immediate addressing when symbol not in
9772 codespace and when symbol's address is requested,
9773 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9775 * (aopGet): added case for AOP_ACC and don't return "accumulator
9776 bug" but WREG instead,
9777 * (popGetTempReg): pushes contents of temporary register in stack,
9778 * (popReleaseTempReg): pops contents of temporary register from
9779 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9780 * (pic16_popGet): separated case AOP_ACC to return register WREG
9781 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9782 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9783 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9784 the use of immediate pointers to certain cases only.
9786 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9787 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9788 * (assignResultValue, genCall, genRet): modified to use the new
9789 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9790 genPcall is still broken,
9791 * (genFunction): added code to create 'A' type pBlocks when
9792 interrupt functions are generated, code not extensively tested yet,
9793 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9794 * (genEndFunction): modified so ISRs pop stored registers from stack,
9795 * (genMultOneByte): cleanup,
9796 * (AccRsh): added flag andmask, to and result with appropriate mask,
9797 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9798 * (genDataPointerGet): fixed and reenabled its use,
9799 * (genNearDataPointerGet): bugs fixed,
9800 * (genDataPointerSet): bugs fixed,
9801 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9802 pic16_DumpSymbol, pic16_DumpOp,
9803 * src/pic16/genutils.h: function prototypes for the above functions,
9804 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9806 * (pic16emitRegularMap): many many many improvements, but needs a
9808 * src/pic16/main.c: enable_stack in pic16_options is removed,
9809 * (_pic16_parseOptions): removed command line options -penable-stack,
9810 * (_process_pragma): emit stack symbol only when stack pragma is
9812 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9813 redirected to FSR0L/FSR0H pair,
9814 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9815 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9816 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9818 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9819 * (dumpPicOptype): NEW,
9820 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9821 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9822 with movff instruction,
9823 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9824 added pic16_int_regs, some packRegsFor* functions are commented out,
9825 because produce errors,
9826 * src/pic16/NOTES: minor modifications
9828 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9830 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9831 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9833 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9834 * as/mcs51/lkaomf51.c: fixed bug #895763
9836 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9838 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9840 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9842 * doc/sdccman.lyx: added details about the HC08 storage classes and
9843 interrupts, fixed the register usage info for z80 & gbz80
9845 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9847 * doc/sdccman.lyx: added more pic16 port documentation
9848 * device/include/pic16/: added header pic18fregs.h
9850 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9852 * doc/sdccman.lyx: added Vangelis' contribution
9854 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9856 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9857 extend to the next CALL or PCALL, not just to the next CALL.
9859 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9861 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9863 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9866 bug #895752 and a better fix for bug #716790
9868 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9872 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9874 * doc/sdccman.lyx: minor changes, minor changed
9876 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9878 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9879 which can't handle SDCC_NEWONEBYTEOPS,
9880 (geniCodeMultiply): removed conversion from mult to shift for pic14
9883 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9887 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9888 thus fixing bug #895406
9890 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9892 * device/lib/_modsint.c,
9893 * device/lib/_modslong.c: sign follows divisor only
9894 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9895 signs or signedness can be ignored
9896 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9897 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9898 added optimization for IFX,
9899 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9901 reenabled optimization for IFX, which was removed on 2004-01-11
9902 * src/SDCCast.h: added return type IFX
9903 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9904 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9905 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9906 SDCC_OLDONEBYTEOPS selects the old behaviour
9907 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9908 changed again and commented promotion rule
9909 * src/SDCCval.c (valDiv): promotion no longer necessary
9910 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9911 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9913 * support/regression/tests/onebyte.c: added
9915 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9917 * gen.c (genInline): reverted to old code for assemnling inline
9918 code because of bug reported James Chadd
9920 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9922 * ralloc.h: missing declarations from previous patch,
9923 seems that patch for ralloc.h was never applied, fixed
9925 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9926 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9930 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9931 indirect addressing. Marked FSR0 as deprecated
9932 * gen.c (pointerCode): commented out, not needed now
9933 (pic16_popGet2p): new MOVFF helper function
9935 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9936 (shiftRLong): removed duplicate debugging info
9938 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/ds390/gen.c (genNearPointerGet),
9941 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9942 optimization with bits, but not bitfields.
9943 * src/ds390/ralloc.c (packRegisters),
9944 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9946 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9948 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9950 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/SDCCicode.c (operandFromSymbol),
9954 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9955 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9956 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9957 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9958 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9959 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9961 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9962 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9963 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9964 * src/SDCCsymt.c (newSymbol),
9965 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9968 * src/SDCCval.c (newiList): fixed bug #885705
9970 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9972 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9973 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9975 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9977 * device/include/c8051f120.h,
9978 * device/include/c8051f300.h,
9979 * device/include/c8051f310.h: added/updated header files for Silicon
9980 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9981 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9982 in new section Submitting patches
9984 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9987 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9988 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9990 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9991 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9992 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9994 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9995 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9996 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9998 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9999 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10000 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10001 genGenPointerSet): fixed bug #892400
10002 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10003 to eliminate build warnings.
10004 * src/SDCCast.c (processParms),
10005 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10007 * support/valdiag/valdiag.py: added GCC to the list of defines active
10008 when compiling with gcc
10010 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * support/Util/SDCCerr.h,
10013 * support/Util/SDCCerr.c,
10014 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10015 with an incomplete type (fixed bug #883734)
10016 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10018 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10022 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10024 * src/SDCCast.c (decorateType),
10025 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10026 function pointer implementation
10027 * support/regression/tests/funptrs.c: added tests to verify both forms
10028 of function pointers work correctly. Added tests to verify parameters
10029 are passed in the correct order.
10031 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10033 * device.c (regCompare): registers are sorted by ascending
10034 address and increasing size,
10035 * main.c (_pic16_finaliseOptions): removed the declaration
10036 of compiler macro MCU. Now a macro of the format pic18fxxxx
10037 will be defined from the command line
10039 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10040 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10042 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10043 PCOP_RLCF was overwritten!
10044 * gen.c (genSkip): commented out calls to pic16_emitcode,
10045 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10047 * (genRRC): added debugging info,
10048 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10049 overwritten while shifting,
10050 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10051 overwritten while shifting,
10054 * (shiftLLeftOrResult),
10055 * (shiftRLeftOrResult),
10057 * (shiftLLong): Implemented with pic16_emitpcode
10058 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10059 * (genLeftShift): Fixed bug, operand for shift by variable always
10060 was "and"ed with 0x0f,
10061 * (genLeftShiftLiteral),
10063 * (genRightShiftLiteral): added debugging info,
10064 * (genrshFour): added comment,
10065 * (genRightShift): determined signedness from operand "left"
10066 instead of "result"
10068 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/SDCCicode.c (geniCodeParms),
10071 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10072 function pointers, fixed function pointer bugs #861242 and #861896
10074 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10076 * device/include/c8051f000.h,
10077 * device/include/c8051f120.h,
10078 * device/include/c8051f300.h: added header files for Silicon
10079 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10081 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10083 * src/SDCCast.c (processParams): added new type flow and restructured
10084 (gatherAutoInit): added new type flow
10085 (addCast): cosmetic changes
10086 (getLeftResultType): added new type flow for array indices, patch
10087 provided by Stas, see FR #877103
10088 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10089 array index patch by Stas
10090 * src/SDCCast.h: added prototype getResultTypeFromType()
10092 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10093 * src/pic/glue.c (pic14emitStaticSeg),
10094 * src/pic16/glue.c (pic16emitStaticSeg),
10095 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10096 for initialization of symbols
10097 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10098 * support/Util/SDCCerr.h:
10099 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10100 * .version: bumped version number to 2.3.8
10101 * device/include/Makefile.in (install),
10102 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10105 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10107 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10108 Slade Rich fixed an optimization bug
10109 * src/pic/pcodepeep.c,
10110 * src/pic/pcoderegs.c
10111 * doc/Makefile (install): added test for directory
10113 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10115 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10116 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10117 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10118 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10119 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10120 * as/mcs51/asexpr.c (term),
10121 * as/hc08/asexpr.c (term): fixed bug #887146
10123 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * src/z80/gen.c (genMult): handle single byte result product
10126 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10127 DUMMY_READ_VOLATILE (fixed bug #886367)
10129 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10131 * support/regression/tests/libmullong.c: fixed logic, on little endian
10132 hosts we ended without a mullong_wrapper()
10134 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10137 virus/worm forged address usage.
10139 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10141 Fixed promotion, it should be done on AST level:
10142 * src/SDCCast.c (addCast): added promotion to int
10143 (decorateType): updated call to upCast()
10144 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10145 usualUnaryConversions()
10147 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10149 * support/regression/tests/literalop.c (mulWrapper): Added a
10150 wrapper to remove integer overflow warnings.
10152 * support/regression/tests/float_trans.c: Made work on host.
10154 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10157 * support/regression/generate-cases.py (main): Changed from inline
10160 * doc/Makefile (install): Changed to depth first to get rid of
10161 missing directory install warning.
10163 * as/Makefile (install-doc): Made work on Mac.
10165 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10167 * src/SDCCast.c: added an additional type flow in decorateType() of
10168 opposite direction, see feature request #860006; it's enabled at runtime
10169 by setting the environment variable SDCC_NEWTYPEFLOW
10170 * src/SDCCast.h: changed prototype of decorateType()
10171 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10172 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10173 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10174 see feature request #877103
10175 * src/SDCCval.c: updated call of decorateType()
10176 (valBitwise): fixed bug #882876
10177 (valMinus): added promotion
10178 (valLogicAndOr): result is unsigned
10179 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10180 * src/SDCCsymt.c (computeType),
10181 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10182 must not cause an unsigned operation
10183 * src/pic/glue (pic14emitRegularMap),
10184 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10186 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10188 * src/pic/pcode.c (PCodeID): commented out left over debug code
10190 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10192 * support/valdiag/tests/overflow.c: added shift tests
10193 * src/pic/device.c,
10200 * src/pic/pcodepeep.c,
10201 * src/pic/pcoderegs.c,
10202 * src/pic/ralloc.c,
10203 * src/pic/ralloc.h: applied patch from Slade Rich;
10204 added support for multiple code pages and multiple RAM banks on the
10205 PIC 14 port. The ASM files now no longer simply assume all the
10206 code / RAM are in the same page / bank. This means the linker can
10207 safely allocate code/RAM of separate ASM files to different pages/banks.
10208 * doc/sdccman.lyx: added Slade's tips
10209 * src/mcs51/peeph.def: fixed bug #880768
10211 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10214 * src/SDCCast.c (decorateType): fixed bug #880197
10216 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10218 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10221 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10222 strtof is not part of C89 and isn't included with Mac OS X.
10224 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10227 shiftL2Left2Result): fixed bug #879326
10228 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10229 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10230 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10231 address fetch for clr instruction
10232 * device/lib/hc08/_mulint.c: created optimized assembly version
10233 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10235 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10237 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10238 proposed in FR #877103
10240 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10242 * src/SDCCval.c (cheapestVal): added missing checks
10243 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10244 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10246 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10248 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10251 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10253 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10254 loaded with the linker search paths (-L arguments) and the libraries
10255 to be linked with the current source (-l arguments). Changes
10256 currently will affect only the pic16 port.
10257 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10258 include path the port specific paths and port specific libraries,
10259 * gplink command now contains the $3 argument,
10260 * src/pic16/device.h,
10261 * src/pic16/device.c,: structure PIC_device is made public and
10262 renamed to PIC16_device, the same for variable Pics which is renamed
10263 to Pics16. Updated all references to them.
10264 * src/pic16/glue.c (pic16glue): corrected bug with code
10265 initialization which bypassed the variable initializations block.
10267 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10268 COMPILE_FLAGS and added the --nostdinc option
10270 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * device/include/mc68hc908jb8.h: Register defs for another member
10273 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10275 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10277 Documenting changes from previous commits.
10278 * configure.in (version 1.56),
10279 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10280 when generating output files to configure the pic16 library,
10281 but now I've commented it out, since gputils aren't installed in the
10282 SF compile farm, so library won't compile
10284 * device/lib/Makefile.in (version 1.56): initially I've added in
10285 target 'all' the prerequestive 'model-pic16' so it compiled the
10286 pic16 library, but now I've commented it out for the same reasons
10288 * added targets 'model-pic16' and 'objects-pic16' to compile the
10290 * added target 'port-specific-objects-pic16' to handle the
10291 generated libraries and copy them into the build/ directory
10292 * added target 'clean-intermediate-pic16' to clean intermediate
10293 files into pic16 directory
10294 * in target 'installdirs' added line to create directory pic16 in
10295 the installation path
10297 * device/include/Makefile.in (version 1.11): in target 'install'
10298 added lines to copy all header files to installation path,
10299 * in target 'installdirs' added line create directory for pic16
10300 headers in the installation path
10302 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10304 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10307 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10310 * device/lib/configure.in,
10311 * device/lib/configure: fixed for autoconf 2.57
10313 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10316 option so that it actually works. Made it specific to the z80, since
10317 the gbz80 doesn't have these kinds of I/O ports.
10319 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10321 * device/include/z180.h,
10322 * device/lib/_memcpy.c,
10323 * device/lib/_memmove.c,
10324 * device/lib/_mulint.c,
10325 * device/lib/ser_ir.c,
10326 * device/lib/ser_ir_cts_rts.c,
10327 * device/lib/_strcmp.c,
10328 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10329 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10330 portmode; added deprecation warning for bank= and protmode= forms.
10331 Also, guard against buffer overflow.
10332 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10334 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10337 changed interrupt vector table generation to only emit declared vectors.
10338 * device/include/Makefile.in: added missing backslash
10339 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10341 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10343 Mainly changes to support compilation of the device libraries
10344 * src/pic16/device.c: stack is allocated via symbol and not
10345 via literal number. The symbol is placed in the corresponding
10346 position of the data ram
10347 * (pic16_dump_section): relocatable and absolute uninitialized
10348 data are now emitted in sorted order to reduce section naming,
10349 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10350 weren't marked as being in the access bank,
10352 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10354 Added portion of GNU PIC Library under the directory
10355 device/include/pic16 and device/lib/pic16. These files
10356 contain the declarations of SFRs for the PIC18Fxx2 devices.
10357 The directory is initialized via configure from toplevel.
10359 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10361 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10362 the spilllocations to be compared correctly
10364 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10366 * src/SDCCast.c (decorateType): fixed bug introduced today
10368 2004-01-12 Borut Razem <borut.razem AT siol.net>
10370 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10371 doc/sdccman.lyx: upper case pragmas are deprecated
10373 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10375 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10376 in simpler and even better code
10378 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10380 * src/SDCCicode.c (operandOperation): fixed bug #874819
10381 * src/SDCCast.c (decorateType): fixed
10382 char foo (unsigned long ul) { return ul > 0; }
10384 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10386 * doc/sdccman.lyx: Moved and added some sections, small changes
10387 all over. Telling LaTeX to be less strict with word spacing
10388 to better keep the right margin. Changed some notes about
10389 maintainance of the ports in section 3.2.1 - is it OK like this?
10391 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10393 SDCC source changes:
10394 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10395 convilong): modified to inform the pic16 port that builtin functions
10398 PIC16 PORT specific changes:
10399 * src/pic16/device.c pic16_dump_equates() added,
10400 processor registers declared internally by the port are emitted in
10401 the translation as equates,
10402 * src/pic16/gen.c: inline code is passed unprocessed to the
10404 * (pic16_popGetLit2): fnuction modified to take second operand as
10405 pCodeOp pointer and not as literal,
10406 * (popRegFromIdx): prefixed with pic16_,
10407 * (pic16_popCombine2): modified to receive already allocated pCode
10409 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10410 * (genFunction): initializes local stack frame and pushes on stack
10411 all the registers used by this function,
10412 * (genEndFunction): restores all registers from stack and restores
10414 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10416 * (pic16glue): changed the program startup sequence,
10417 * added new dbName code 'A' for functions placed in absolute section
10418 * src/pic16/main.c: added function attribute _naked,
10419 * added pragma 'code' to place a fnuction at an absolute address,
10420 * added command line arguments --debug-ralloc and --pcode-verbose,
10421 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10422 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10423 * (pic16_newpCodeOpLit2): modified to take the second operand as
10425 * (pic16_printpBlock): modified to emit each function in a separate
10427 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10428 UPPER for immediate operands,
10429 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10431 * src/pic16/peeph.def: all peepholes with movff are commented out,
10432 because there is a problem in the pcode peep optimizer,
10433 * src/pic16/ralloc.c: the register allocator can now reuse local
10434 function symbols for another function. This saves register usage.
10435 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10437 Added file src/pic16/NOTES with information about program writing on
10438 the current port version.
10440 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10442 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10443 and peephole 252 (array access)
10445 2004-01-09 Borut Razem <borut.razem AT siol.net>
10447 * src/SDCCmain.c : fixed #872250: -l command line defined library
10448 files are scanned before standard library files
10450 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * src/SDCCast.c (decorateType): fixed bug #874046
10454 2004-01-09 Borut Razem <borut.razem AT siol.net>
10456 * support/scripts/sdcc.nsi: remove previous installation
10458 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10460 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10461 bytes for last interrupt vector (mcs51)
10462 * sdcc.spec: fixed typo
10464 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10466 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10467 gen51Code): more efficient parameter receive for --model-large
10470 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10472 * src/ds390/main.c,
10473 * src/z80/main.c: added missed needLinkerScript flags (more than
10474 one port structure defined in these file)
10475 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10478 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10480 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10481 * src/port.h: added flag needLinkerScript in port->linker
10482 structure to inform whether to create a .lnk file or not,
10484 * src/ds390/main.c,
10486 * src/mcs51/main.c,
10488 * src/pic16/main.c,
10490 * src/z80/main.c: changed appropriately to configure
10491 needLinkerScript flag
10493 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10494 * src/pic/glue.c: added variable udata_section_name to
10495 override default uninitialized data segment definition for
10496 devices only with SHAREBANK memory (reported from Erik Epetrich)
10497 * (pic14emitOverlay): modified to emit a commented overlay segment
10498 directive when no overlay data exist
10499 * (picglue): modified to emit uninitialized data segment
10500 according to udata_section_name
10501 * src/pic/main.c (_pic14_parseOptions): added command line
10502 options --udata-section-name=[name] to override default
10503 udata definition name
10504 * modified _linkCmd and _asmCmd to include compiler passed
10505 arguments via -W option
10506 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10507 object file from '.rel' to '.o' in port->linker structure,
10508 changed size of fptr from 2 to 3 in port structure
10510 2004-01-07 Borut Razem <borut.razem AT siol.net>
10512 * support/scripts/sdcc.nsi: update PATH
10513 * support/scripts/sdcc.ico: craeted
10515 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10517 * device/include/Makefile.in: fix install
10518 * doc/Makefile: fix install
10520 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10522 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10524 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10525 how the function variable allocation summary is displayed; also
10526 include information about variables allocated to the overlay
10529 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10531 * as/mcs51/lkmain.c: Help about -Y option
10532 * as/mcs51/lkarea.c: Fixed gcc warnings
10534 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10536 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10538 * support/valdiag/tests/overflow.c: added
10539 * src/SDCCast.c (decorateType),
10540 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10541 LEFT_OP (left shift)
10543 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10545 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10546 (default behaviour).
10548 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10550 A python script to validate compiler diagnostic messages. It can be
10551 used to verify that sdcc complains about bad c source code and
10552 gives a good location of the error.
10553 * support/valdiag/Makefile,
10554 * support/valdiag/valdiag.py,
10555 * support/valdiag/tests/*
10557 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10559 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10560 * src/SDCCsymt.c (newEnumType),
10562 * support/Util/SDCCerr.c,
10563 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10565 * support/regression/tests/enum.c: added test for enum values that
10566 require at least 2 bytes of storage.
10568 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10570 * src/common.h: added ifndef/define/endif macros
10571 around the header file.
10572 Bug reported from Jesus Calvino-Fraga
10574 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10576 * sdcc.spec: updated
10577 * device/include/Makefile.in: don't install CVS directories
10578 * device/lib/Makefile.in: added removal of CVS directories after install
10579 * doc/Makefile: fixed install, added local_icons
10580 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10581 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10582 * src/ds390/gen.c (genRightShift): fixed bug #870788
10583 * src/SDCCast.c (decorateType): fixed bug #870781
10585 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10587 PIC16 port related changes:
10588 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10589 added variable stackPos,
10591 * gen.c: genCall, assignResultValue: added support for
10592 pushing/retrieving function parameters to/from stack,
10593 genFunction,genEndFunction: setup stack frame for the
10594 generated function,
10595 genAddrOf: will be changed according to bug 863624
10597 * added files genutils.c and genutils.h which contain gen*
10598 debugged and optimised functions extracted from gen.c
10600 * glue.c: added variable 'externs' which holds extern symbols,
10601 pic16emitRegularMap: is modified to properly handle relocatable
10602 symbols under the new scheme,
10603 pic16createInterruptVect: is modified
10604 pic16printPublics: is modified to emit 'global' assembler directives,
10605 added pic16_printExterns to print extern symbols,
10606 pic16glue: initializes stack/frame pointer in the beginning of
10607 the assembly output. Temporary hack, will be corrected later,
10608 because gplink yet does not support stack and SDCC does not
10609 yet support a type of crt0.o object to create the final binary.
10611 * Removed many lines that contain 8051 legacy code.
10612 * The code is finally placed under a 'code' directive.
10613 * Added port specific options.
10615 * _process_pragma: simplified since now we do not need *special*
10616 include file to define SFR registers. But a separate header
10617 will be needed. This will be developed later.
10618 * _pic16_parseOptions: added, parses port specific options:
10619 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10620 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10621 --preplace-udata-with=
10623 * _pic16_setDefaultOptions: modified to initialize section names,
10624 but hack is temporarly out of order since it needs improvement.
10625 * _pic16_genAssemblerPreamble: configuration words are emitted by
10626 their address instead of their name. This part is incomplete and
10627 supports only the 18Fxx2 devices. Other devices will emit an error
10628 during assembly since they do not contain the same set of config
10630 * _pic16_genIVT: is modified,
10632 * pcode.c: added definitions for some hardware registers that are needed
10634 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10635 All PCI entries are updated. Now LFSR is supported.
10636 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10637 * added pic16_newpCodeOpLit2 to support instructions with
10638 two literal arguments
10639 * pic16_pCode2str: corrected code that emits assembler instructions
10640 with two literal operands and those that have an access bit modifier
10641 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10642 this fixes a bug which caused some labels to be lost, when an
10643 assembler directive was added, i.e. banksel,
10644 * pic16_FixRegisterBanking: improved logic that causes the insertion
10646 * InlineFunction: functions that are called once, are not any more
10647 inlined. This can be a port option in the future,
10649 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10651 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10652 hold the corresponding uninitialized symbols,
10653 * pic16_allocProcessorRegister: registers have explicit marked the
10655 * pic16_allocInternalRegister: registers are explicit marked as
10657 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10658 processing list, so bit registers were lost,
10661 * ralloc.h: added field 'accessBank' and original symbol operand
10662 in register definition,
10663 * removed the field isMapped from register definition,
10665 ** Several functions have been removed from various sources:
10666 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10667 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10668 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10669 pic16_assignRelocatableRegisters
10671 ** others have been introduced:
10672 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10673 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10675 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10677 * support/scripts/inc2h.pl: changed definition of BIT_AT
10678 to emit 'sbit at' instead of 'bit at'. This was a request.
10680 PIC16 port related preliminary changes:
10681 * gen.c: prefixed function popRegFromString with
10682 pic16_ and all references to it corrected
10683 * pcode.c: all pic16_pc_* hardware registers prefixed
10684 with underscore (_),
10685 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10686 * ralloc.c: newReg(): when register is REG_SFR then
10687 set address to rIdx,
10688 pic16_allocProcessorRegister(): marks register wasUsed=0
10689 pic16_writeUsedRegs(): added a call to assign processor
10690 registers via pic16_assignFixedRegisters
10692 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10694 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10695 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10696 variables in unused register banks. Also the SSEG is placed
10697 wherever there is enough space for it, and IDATA can be anywhere
10698 in internal RAM. For now compile using -Wl-Y[stack_size].
10699 The mem file is different for this option as well, since it
10700 makes no sense of talking about DSEG lenght.
10702 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10704 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10705 in certain cases, e.g. when ROM assignment, patch provided
10706 from Albert den Haan.
10708 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10710 Many signedness and type propagation fixes:
10711 * src/SDCCicode.c: made geniCodeCast() static
10712 replaced SPEC_ by IS_ (cosmetic)
10713 (operandOperation): fixed div and mod operation
10714 (usualBinaryConversions): added support for promotion of char
10715 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10716 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10717 (geniCodeAdd): an array index will stay unsigned, even if promoted
10719 (geniCodeArray): ditto
10720 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10721 * src/SDCCsymt.c (computeType): added more support for char;
10722 promotion of char is selectable by promoteCharToInt, fixed signedness
10724 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10725 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10726 * src/SDCCval (val*): replaced signedness calculation by
10728 rearranged if-branches (cosmetic)
10729 (valShift): added warning W_SHIFT_CHANGED
10730 (valCompare): fixed problem with different types
10731 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10732 * support/regression/tests/literalop.c: added many cases
10733 * support/regression/tests/ast_constant_folding.c: changed finally to
10735 * .version: new year, new version: 2.3.7
10736 * src/SDCCmain.c (main): applied patch #866468
10737 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10738 provided by Scott Bronson
10739 * doc/sdccman.lyx: updated documentation for sdcdb
10740 updated and added chapter tips
10742 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCCsymt.h: missing from yesterday's commits
10746 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 * src/SDCC.y (struct_or_union_specifier),
10749 * support/Util/SDCCerr.c,
10750 * support/Util/SDCCerr.h: verify that struct & union tags are used
10753 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * src/SDCCglobl.h: missing from yesterday's commits
10757 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10759 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10760 sft_attributes, struct_declaration, parameter_declaration,
10761 type_name, start_block, declaration_list),
10762 * src/SDCC.lex (check_type): support redefinition of typedef names
10764 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10766 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10767 aligned xdata arrays. Erik helped me with the if clause.
10769 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10774 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 * src/SDCCast.c (newAst_),
10779 * src/SDCCicode.c (ast2iCode, newiCode),
10781 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10782 expr, statement, expression_statement, selection_statement,
10783 iteration_statement, expr_opt, jump_statement): foundation for tracking
10785 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10788 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * support/Util/SDCCerr.c,
10792 * src/SDCCast.c (createCase, createDefault, decorateType),
10793 * src/SDCClabel.c (labelUnreach),
10794 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10796 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10797 (with thanks to Stas Sergeev)
10798 * device/include/time.h,
10799 * device/lib/time.c (CheckTime): suppress unreachable code warning
10801 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/SDCCast.c (createIvalCharPtr),
10804 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10806 * support/regression/tests/nullstring.c: tests for these two bugs
10808 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10810 * support/Util/SDCCerr.h,
10811 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10812 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10813 about storage class and 'at' used inside struct or union
10814 * src/SDCCBBlock.c (iCodeFromeBBlock),
10815 * src/SDCCcse.c (ifxOptimize),
10816 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10817 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10818 printIval, emitStaticSeg, emitOverlay),
10819 * src/SDCClabel.c (deleteIfx),
10820 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10821 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10822 gatherAutoInit, processParms),
10823 * support/Util/SDCCerr.h,
10824 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10825 reporting for post-parse errors.
10827 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10830 implicit casts via union; they don't work on big endian systems
10831 (possible fix for bug #861138)
10833 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10835 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10836 * src/mcs51/main.c: fixed the fix for bug #737001
10838 2003-12-15 Borut Razem <borut.razem AT siol.net>
10840 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10842 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * support/makebin/makebin.c: put output in binary mode
10846 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10848 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10849 xdata and data memory on startup. Set the environment variable
10850 SDCC_NOGENRAMCLEAR to disable this.
10851 * src/mcs51/peephole.def,
10852 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10853 (allows non-interrupt and interrupt code to safely compete for a resource
10854 without the non-interrupt code having to disable interrupts)
10856 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCCicode.c (geniCodeAdd),
10859 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10860 with valFromType if type might be a pointer and host is big endian).
10861 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10862 types, not just integer types.
10863 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10864 multiply defined with mismatching "at" address.
10866 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10869 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10870 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10871 with embedded nulls (fixed bug #753752)
10873 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10875 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10876 Apparently this did not see much testing (endless loop)
10878 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10882 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10885 gracefully handle NULL memmap pointers
10887 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10890 instead of deleting the iCode when an operand is volatile
10891 * src/z80/gen.c (genDummyRead),
10892 * src/mcs51/gen.c (genDummyRead),
10893 * src/ds390/gen.c (genDummyRead),
10894 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10896 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10897 * src/SDCC.y: fixed bug #850420
10899 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 Applied z80 i/o port patch from Peter Townson and fixed some operators
10902 to better handle operands in A register.
10903 * device/include/z180.h
10909 * src/z80/peeph-z80.def
10910 * src/z80/peeph.def
10913 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10917 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * device/lib/hc08/_mullong.c: Removed extra #endif
10921 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * sim/ucsim/hc08.src/inst.cc,
10924 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10925 carries from x to h
10926 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10927 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10928 * device/include/stdarg.h: fixed varargs for hc08
10929 * device/lib/Makefile.in,
10930 * device/lib/hc08/Makefile,
10931 * device/lib/hc08/_mulint.c,
10932 * device/lib/hc08/_mullong.c: fixed some endian problems
10934 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10936 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10937 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10938 * device/lib/_gptrget.c,
10939 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10941 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10944 * src/SDCCast.c (astErrors): fixed bug #846007
10945 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10947 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10949 * src/SDCCast.c (decorateType): disabled a transformation I added in
10950 revision 1.188 (access to fields of a structure at an absolute address);
10951 it breaks with bitfields, extern declarations, and gcse analysis.
10952 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10953 could be assigned through a pointer, so don't complain.
10954 * src/SDCCast.c (astErrors),
10956 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10958 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10960 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10961 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10962 output of __config directives, since gpasm now supports them
10963 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10964 pre-processor macro, i.e. -DMCU=p18f452
10965 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10966 and modified to handle 'cast' icode similarly to '=' icode
10967 * src/pic16/device.h (typedef struct PIC_device): added field
10968 'extMIface' to indicate that chip has external memory interface
10969 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10970 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10973 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCC.y (pointer): fixed bug #846006
10976 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10977 * src/SDCCast.c (decorateType): fixed bug #846009
10978 * src/ds390/peeph.def,
10979 * src/ds390/gen.c (genAnd, genOr),
10980 * src/mcs51/peeph.def,
10981 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10983 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10992 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10996 * src/SDCCbitv.c: added function to free a bitvector
10997 * src/SDCClrange.h,
10998 * src/SDCClrange.c: added function to recompute the liveranges
10999 * src/avr/ralloc.c,
11000 * src/ds390/ralloc.c,
11001 * src/hc08/ralloc.c,
11002 * src/mcs51/ralloc.c,
11003 * src/pic/ralloc.c,
11004 * src/pic16/ralloc.c,
11005 * src/xa51/ralloc.c,
11006 * src/z80/ralloc.c: recompute the liveranges after register packing
11008 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11010 * src/SDCCloop.c (newInduction): fixed bug #845630
11012 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11015 inadvertantly left behind from my 2003-11-12 change
11017 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 Updated headers I neglected to commit yesterday.
11020 * src/SDCClrange.h,
11023 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11026 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11027 * src/SDCCopt.c (eBBlockFromiCode),
11028 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11029 the creation of the key hash table from the sequencing so it can be used
11030 earlier (for some GCSE bug fixes still pending)
11032 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11034 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11035 * support/regression/tests/addsub.c: testing genPlus shortcut
11037 2003-11-15 Borut Razem <borut.razem AT siol.net>
11039 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11041 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11044 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11045 ordering is immaterial.
11046 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11048 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11051 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11052 (SIGSEV) of bug #840381
11053 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11054 unlink new file before rename if new and old filenames are the same)
11056 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11058 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11059 uninitialized variables) for the mcs51. Set environment variable
11060 SDCC_GENRAMCLEAR to test.
11061 xdata initialization slightly shorter
11063 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11067 #838241 & 780691 (basicly the same bug)
11068 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11069 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11071 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11073 * src/SDCCmain.c (linkEdit): "fix" #834252
11075 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11079 * src/SDCC.y: fixed bug #819403
11081 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11083 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11084 the reentrant attribute.
11085 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11086 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11088 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11089 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11090 erroneously reduced to a literal.
11091 * src/hc08/ralloc.c (packRegisters, rematStr),
11092 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11095 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11097 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11098 * doc/sdccman.lyx: changed from 'article' to 'book'
11099 * doc/Makefile: readded test_suite_spec and cdbfileformat
11101 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11103 * device/include/stdlib.h: include malloc.h to comply with ANSI
11104 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11106 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11108 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11109 * doc/clean.mk: also remove *.out files
11110 * doc/sdccman.lyx: some additions, larger top/bottom margins
11112 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCC.y: fixed bug #837365
11115 * support/regression/tests/bitopcse.c
11116 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11117 a symbol (might be valop instead)
11118 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11119 * device/lib/clean.mk: added hc08 to the cleaning list
11121 2003-11-04 Borut Razem <borut.razem AT siol.net>
11123 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11125 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11126 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11127 malloc is declared in standard stdlib.h
11129 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * device/lib/hc08/Makefile: need to clean .rel not .o files
11132 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11134 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/mcs51/main.c,
11139 * src/ds390/main.c,
11143 * src/pic16/main.c,
11144 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11145 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11146 tests (which uses the port's oclsExpense function)
11152 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11154 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCcse.c (ifxOptimize),
11157 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11158 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11159 deleting the IFX iCode.
11160 * src/hc08/ralloc.c: reduced unneeded slocs
11161 * src/hc08/gen.c: fixed bug in asmopToBoolean
11163 2003-11-04 Borut Razem <borut.razem AT siol.net>
11165 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11166 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11167 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11168 transferred to configure
11170 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11172 Use headers defined in the C[++] standards:
11173 * sim/ucsim/gui.src/serio.src/fileio.cc
11174 * sim/ucsim/gui.src/serio.src/frontend.cc
11175 * sim/ucsim/gui.src/serio.src/main.cc
11176 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11177 * support/Util/NewAlloc.c
11179 * as/mcs51/lklibr.c
11183 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11185 * Added MSVC projects for hc08 assembler and linker:
11186 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11187 /as/hc08/link_hc08.dsp
11189 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11191 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11193 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11195 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11197 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11199 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11201 2003-10-31 Borut Razem <borut.razem AT siol.net>
11203 * support/cpp2/cpplib.h,
11204 support/cpp2/cpplib.c,
11205 support/cpp2/cpplex.c,
11206 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11207 to switch _asm block preprocessing on / off. Default is
11208 #pragma preproc_asm +
11210 2003-10-31 Borut Razem <borut.razem AT siol.net>
11212 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11213 when outputting comment blocks (when executed with -C option) and
11214 _asm (SDCPP specific) blocks
11216 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11220 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11222 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11224 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11226 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11227 * src/SDCCast.c (decorateType): fixed bug #832664
11229 2003-10-31 Borut Razem <borut.razem AT siol.net>
11231 * support/cpp2/cpplex.c: fixed for SDCPP:
11232 comments(when executed with -C option) and _asm blocks
11233 were included even if they where in skipped #if block.
11234 Applied solution from GCC cpp 3.3.2
11236 2003-10-31 Borut Razem <borut.razem AT siol.net>
11238 * src/SDCC.lex: sdcc now understands both formats:
11239 '# <line_number> <file_name>' and
11240 '#line <line_number> <file_name>'
11241 * support/cpp2/cppmain.c: sdcpp now generates the standard
11242 '# <line_number> <file_name>' instead of former
11243 '#line <line_number> <file_name>'
11245 2003-10-30 Borut Razem <borut.razem AT siol.net>
11247 * support/cpp2/cpphash.h,
11248 * support/cpp2/cpplib.h
11249 * support/cpp2/cpplex.c,
11250 * support/cpp2/cppmain.c,
11251 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11253 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 Fixed a number of problems revealed by bug #827883.
11256 * src/SDCCloop.c (loopInvariants): Spill location of the
11257 result operand should be recomputed if extracted from
11258 a loop. Also, don't extract assignments of an iTemp
11260 * src/SDCCast.c (isConformingBody): loop reversal should
11261 not occur if the control variable is involved with a
11262 relational operator.
11264 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11266 * .version: bumped to 2.3.6 to reflect the big improvements
11267 made by Erik and Klaus. Thanks!
11269 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11271 Replaced the livrange code.
11272 * src/SDCClrange.c: added new LR code
11274 * src/SDCCBBlock.h: removed remainig parts from old LR code
11275 * src/ds390/ralloc.c,
11276 * src/ds390/gen.c: minor fixes to make it work with new code
11278 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * as/hc08/lkrloc.c,
11283 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11284 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11285 (tweaked fix for bug #818696)
11287 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11289 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11291 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11295 * src/mcs51/gen.c (gencjneshort),
11296 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11297 more efficient (per Scott Bronson's suggestion)
11299 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 Extended the semantics of the critical keyword to include
11302 individual statements. See RFE #827755 and #799831
11307 * support/Util/SDCCerr.c
11308 * support/Util/SDCCerr.h
11313 2003-10-19 Borut Razem <borut.razem AT siol.net>
11315 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11317 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11321 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11322 and predecrement operand is displayed
11324 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/SDCCval.c (valMinus): fixed bug #826041
11328 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 Some hc08 related updates that I missed earlier
11331 * sim/ucsim/stypes.h
11332 * support/regression/ports/hc08/spec.mk
11334 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11336 New target "hc08" for the Motorola 68hc08 family of micros
11344 * sim/ucsim/hc08.src/*
11345 * sim/ucsim/configure.in
11346 * src/ucsim/configure
11347 * sim/ucsim/packages_in.mk
11350 * device/include/mc68hc908qy.h
11351 * device/lib/hc08/*
11352 * device/lib/Makefile.in
11353 * support/regression/ports/hc08/*
11354 * support/regression/Makefile
11356 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11358 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11360 * src/ds390/gen.c (genCast): fixed bug #821957
11362 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11364 * device/lib/logf.c: "fixed" overlay bug
11365 * support/regression/ports/host/spec.mk: added m library
11366 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11367 * support/regression/tests/float_trans: added (for Eric)
11369 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11371 * src/mcs51/gen.c (genCpl): fixed bug
11372 http://sf.net/mailarchive/message.php?msg_id=6263915
11374 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11376 * src/SDCCast.c (decorateType): added extended constant folding
11377 * src/SDCCsymt.c (computeType): cleanup
11378 * src/SDCCval.c (valShift): minor optimization
11379 * support/regression/tests/ast_constant_folding.c: added
11381 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/SDCCmain.c: removed some unintended changes
11385 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11388 * src/z80/gen.c: fixed part of bug #817589
11389 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11391 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11393 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11404 * src/ds390/ralloc.c
11406 * src/mcs51/ralloc.c
11408 * src/pic16/ralloc.c
11409 * src/xa51/ralloc.c
11411 * src/z80/gen.c: removed unused label "release:"
11413 2003-10-06 Borut Razem <borut.razem AT siol.net>
11415 * src/SDCC.lex: removed definition of unused variables
11416 save_optimize and save_options
11418 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11420 * clean.mk: removed '=' in "-maxdepth=1"
11421 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11422 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11424 2003-10-06 Borut Razem <borut.razem AT siol.net>
11426 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11427 my_unput() replaced by unput()
11429 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11431 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11432 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11433 type-punned pointer will break strict-aliasing rules"
11434 Old LR behaviour is again default; Klaus' LR can be choosen by
11435 defining the environment variable LRKLAUS
11439 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11440 * clean.mk: fixed removal of files in bin/CVS/
11441 * device/lib/clean.mk: fixed removal of directories small and large
11442 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11444 * src/SDCCval.c: removed superflous test for pedantic
11446 2003-10-05 Borut Razem <borut.razem AT siol.net>
11448 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11449 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11450 message "unmatched #pragma SAVE and #pragma RESTORE"
11452 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11454 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11455 assembly, critical functions, atomic, nojtbound)
11457 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11459 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11465 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11470 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11472 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11473 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11474 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11476 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/z80/gen.c (genRet): fixed bug #524753
11479 * src/z80/gen.c (genCast): fixed internal error on cast from
11481 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11482 fix for bug #477835 to the z80
11483 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11484 for tracking iCodes in the peephole optimizer for z80
11486 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11488 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11489 the other part of bug #814548
11490 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11492 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11494 * src/SDCCcse.c: fixed part of bug #814548
11496 2003-09-28 Borut Razem <borut.razem AT siol.net>
11498 * src/asm.c: rewrite of printILine() to use temporary file instead
11500 * src/xa51/main.c: commented out declaration of int rewinds
11502 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11506 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11509 * src/asm.c (printILine): Fixed bug #811015
11511 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11513 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11516 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11519 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11520 to correctly handle general case of AOP_PAIRPTR
11521 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11523 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/mcs51/ralloc.c (fillGaps),
11526 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11527 register positioning bug)
11529 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11531 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11533 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11536 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11537 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11538 (ralloc doesn't intentionally do this now, but perhaps later)
11539 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11540 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11541 register positioning bugs (Fixed bug #762602 and #795325)
11542 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11543 (Fixed bug #808779)
11544 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11545 lines that --i-code-in-asm generates
11547 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11549 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11550 trying to fclose a FILE* that was already closed.
11552 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11555 of const struct should be treated as if const themselves)
11557 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11559 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11561 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11563 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11564 Unix (/n) and DOS (/r/n) line terminations.
11566 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11571 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/mcs51/gen.c (genFunction, genEndFunction),
11574 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11575 and restore of EA so that stack offsets to parameters are
11576 correct when using both critical and reentrant/stack-auto.
11577 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11578 size (can be triggered in error if sloc is shared between
11579 different sized objects)
11580 * device/include/float.h: fixed macros to explicitly use
11581 unsigned long where needed
11583 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11585 Feature req. 799831: added code to allow nesting of critical functions
11586 * src/mcs51/gen.c (genFunction, genEndFunction)
11587 * src/ds390/gen.c (genFunction, genEndFunction)
11589 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/SDCCsymt.c (sclsFromPtr),
11593 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11594 support for standard C idiom of memory mapped variables; for
11595 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11596 to xdata int at 0x1234 tempvar = 1.
11597 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11598 provided by Akiya ISHIDA
11600 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11602 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11603 * src/SDCCval.c (constVal): added reduction from int to char
11604 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11605 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11606 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11608 * support/regression/tests/shifts.c: fixed
11610 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/z80/gen.c (genXor): Fixed bug #805445
11614 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11616 Fixed bug #621531 (const & volatile confusion in the type chain).
11617 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11618 refer to the const or volatile state of the pointer itself.
11630 * src/pic16/ralloc.c
11631 * support/regression/tests/const.c
11633 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11635 When checking for duplicated modules, use absolute paths
11636 instead of relative paths. Files changed:
11641 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11645 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * device/include/string.h: added size_t typedef, changed
11648 prototypes to use size_t, eliminated separate reentrant and
11649 non-reentrant declarations, added _memmove declaration
11650 * device/lib/_memcpy.c: changed to use size_t instead of int,
11651 changed /4 to >>2 to avoid division library call
11652 * device/lib/_memcmp.c,
11653 * device/lib/_memset.c,
11654 * device/lib/_strncat.c,
11655 * device/lib/_strncpy.c,
11656 * device/lib/_strncmp.c: changed to use size_t instead of int
11657 * device/lib/_memmove.c: new file (fixed bug #772294)
11658 * device/lib/Makefile.in: added _memmove.c
11659 * device/lib/z80/asm_strings.s: fixed bug #772290
11660 * support/regression/tests/bitfields.c: attempt to fix host assertion
11661 failure on amd64-unknown-linux2.2
11663 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11665 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11666 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11667 * as/z80/asmain.c (main): fixed bug #801766
11669 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11674 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11676 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11677 reported in bug #800609
11679 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11681 * Top header beautifications in src/pic16 directory:
11682 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11683 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11684 pcoderegs.h, ralloc.c, ralloc.h
11685 * main.c: added top header and GPL license notice
11686 * pcode.c: fixed the if-conditional warning
11688 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11690 * device/lib/_mullong.c: replaced int by short for gcc
11692 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11695 and JUMPTABLE iCodes properly now (worked by accident before)
11696 * src/mcs51/gen.c (leftRightUseAcc),
11697 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11698 iCode properly now. Use getSize instead of nRegs since a & b
11699 aren't part of the nRegs tally.
11701 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11703 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11704 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11705 before instructions that use the _STATUS register
11707 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11709 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11710 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11711 fetching of the pointer
11712 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11713 copied from genNearPointerSet()
11714 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11715 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11716 If they pop r0/r1 they must be called in the opposite order than aopOp().
11717 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11718 (resp. --stack-auto), prepared for --xstack
11720 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11722 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11724 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11726 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11727 these ports have their own __sdcc_external_start()
11729 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11731 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11732 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11733 type for bits was changed. It resulted in bit variables becoming
11734 global, which is not permitted in PIC 14 assembly output.
11736 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11738 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11740 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11742 Z80 and MCS51 linkers complaint if a public symbol is defined
11743 in more than one library module:
11747 * as/mcs51/Makefile.in
11749 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11751 A few small changes that speed up the peephole optimizer.
11755 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11757 Try to make the peephole optimizer smarter by maintaining
11758 an association between the assembly source code and the
11759 iCodes that originated them. Put this information to use
11760 with a new peephole rule condition "notVolatile" so that
11761 the rules can be aggressive yet still safe.
11766 * src/mcs51/peeph.def
11768 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11773 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11774 if the left or right operand symbols have the accuse flag set.
11776 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 Changed the type of the result of the ! (NOT) operator to char;
11779 previously it returned the same type as the source. This allows
11780 us to eliminate all the genFloatNot functions (all of its target
11781 implementations were very buggy) since !float can use the same
11784 * src/SDCCicode.c (ast2iCode): ! returns char
11785 * src/mcs51/gen.c (genNot, genNotFloat),
11786 * src/ds390/gen.c (genNot, genNotFloat),
11787 * src/z80/gen.c (genNot, genNotFloat),
11788 * src/pic/gen.c (genNot, genNotFloat),
11789 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11791 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11793 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11794 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11795 during interrupts. Ensure WSAVE is located at a shared bank address.
11796 2. Fixed page selection in some places
11797 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11798 the registers name strings.
11799 4. Fixed "signed / unsigned compare" compiler warnings.
11800 5. The PIC port manages its own allocation of the general purpose
11801 registers, but makes no attempt to reuse them. As a result when
11802 compiling it soon runs out of general purpose registers. Some
11803 additional code was added to the files pcode.c and device.c to walk
11804 through the function call tree and rename the registers so that they
11814 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11815 genPlus() & genMinus() when the result is the same as left or right
11817 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11821 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 Made bitfield a distinct type from bit so that bitfields
11824 convert as per ANSI C and bits retain their traditional
11825 boolean style behaviour. Implemented bitfield support in
11833 * src/ds390/gen.c: bit v bitfield split
11834 * src/z80/gen.c: New support for bitfields
11835 * support/regression/tests/bitfields.c: reenabled z80,
11838 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11840 Rules 246.x, 247.x relate to bitfields, the others speed up
11841 access to xdata mapped I/O devices.
11843 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11845 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 Cleaned up genPackBits and genUnpackBits and added two helper
11848 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11849 for literal assignments in genPackBits (thanks to Frieder for
11855 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 Fixed bug #748310 (pointer to function type mishandled when the
11858 function name is omitted). Also fixed a SIGSEGV when a function
11859 attribute (reentrant, etc) is used on a non-function or on a
11860 function but misplaced before the parameter list.
11862 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11864 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11865 * support/Util/SDCCerr.h,
11866 * support/Util/SDCCerr.c: Added func attr misuse error msg
11868 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11870 Fixed bug #787649 by anonymous
11871 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11872 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11874 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 Fixed numerous bitfield problems.
11878 * src/SDCC.y: More bitfield related error checking
11880 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11881 * support/Util/SDCCerr.h,
11882 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11883 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11884 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11885 * support/regression/tests/bitfields.c: tests added
11887 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 Made the constant following the "interrupt" keyword optional. If
11890 omitted, the function will not automatically be given an entry
11891 in the interrupt vector table (similar to #pragma NOIV, but
11892 less syntacticly kludgy). The interrupt number is also now
11893 range checked. Also fixed a bug in the high order bit example
11900 * support/Util/SDCCerr.c
11901 * support/Util/SDCCerr.h
11904 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11906 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11907 * src/SDCCicode.c (operandOperation): rewritten some ops
11908 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11909 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11911 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11912 be re-activated by defining REDUCE_LITERALS)
11913 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11914 unsigned, but are signed by default
11915 * src/SDCCval.c (constVal): rearranged
11916 * src/SDCCval.c (valMod): preliminary fix
11917 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11918 * support/regression/literalop.c: added, work in progress
11920 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 Generate warnings for useless declarations like "char data;"
11923 that don't do what new users expect.
11926 * support/Util/SDCCerr.h
11927 * support/Util/SDCCerr.c
11929 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11931 * src/SDCCval.c (valMult): fix overflow detection of negative int
11933 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11937 Changes to support big endian targets:
11950 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11952 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11953 * device/lib/time.c: fixed warning "integer overflow in expression"
11955 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11957 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11958 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11959 constants are unsigned; added recognition of "u" flag for unsigned
11960 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11961 * src/SDCCval.c (valDiv, valMod): fixed signdness
11962 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11963 signedness of modulo, left and right shift
11964 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11965 * support/Util/SDCCerr.h: added warning W_INT_OVL
11966 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11967 * src/SDCCast.c (ast_print): improved output of constants
11969 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11971 Fixed some warnings when building with MSVC:
11973 * as/mcs51/asdata.c
11977 * link/z80/aslink.h
11978 * link/z80/lkdata.c
11979 * link/z80/lkeval.c
11984 * support/cpp2/cpplib.c
11988 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11992 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 * support/librarian/clean.mk: Do not remove Makefile.
11995 * support/librarian/Makefile: added.
11997 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11999 Added librarian to MSVC build:
12002 * support/librarian/librarian.dsp
12004 'configure' not needed for librarian, removed:
12005 * support/librarian/configure
12006 * support/librarian/configure.in
12007 * support/librarian/config_in.h
12008 * support/librarian/Makefile.in
12010 Hopefully these ones built the librarian and the rest of sdcc properly:
12012 * Makefile.common.in
12014 Messed up 'configure', so revert to previous version:
12018 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12020 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12021 there, while the mantissa of a double is "only" 53 bits wide.
12023 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12025 Adding sdcclib to the build. MSVC project coming soon.
12026 Files added/changed:
12028 * support/librarian/clean.mk
12029 * support/librarian/configure
12030 * support/librarian/configure.in
12031 * support/librarian/config_in.h
12032 * support/librarian/Makefile.bcc
12033 * support/librarian/Makefile.in
12034 * support/librarian/sdcclib.c
12037 * Makefile.common.in
12041 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12043 Linker now complaints if linked modules have conflicting options, for
12044 example, one compiled using --model-large and another one compiled with
12045 --model-small. The following files were modified:
12047 * as/mcs51/asdata.c
12048 * as/mcs51/aslink.h
12050 * as/mcs51/asmain.c
12052 * as/mcs51/i51pst.c
12053 * as/mcs51/lkdata.c
12054 * as/mcs51/lklibr.c
12055 * as/mcs51/lkmain.c
12061 * link/z80/aslink.h
12062 * link/z80/lkdata.c
12063 * link/z80/lklibr.c
12064 * link/z80/lkmain.c
12067 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12069 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12070 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12072 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/z80/mappings.i: fix _mul[us][int,long] entries
12076 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12078 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12080 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12082 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12083 * support/regression/tests/bitopcse.c: added
12091 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 added support for new library format to z80, gbz80 linkers:
12099 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12101 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12102 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12104 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12106 added DUMMY_READ_VOLATILE:
12115 * src/SDCCcse.c (algebraicOpts): many improvements
12116 * src/SDCCcse.h: removed algebraicOpts()
12117 * src/SDCCicode.c (picDummyRead): added
12119 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12121 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12122 "Insufficient space in data memory".
12124 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/mcs51/gen.c: fixed bug #771358
12127 * src/z80/gen.c: fixed bug #759087
12129 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12131 * src/pic16/glue.c: minor cleanup by Vangelis
12133 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12135 * device/include/regc515c.h: fixed #758477
12136 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12137 * device/lib/_gptrput.c: saved a few bytes
12138 * my tab spacing is 8, yours too?)
12139 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12140 * device/lib/serial.c: process RX bytes earlier than TX bytes
12141 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12143 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12147 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12149 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12151 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12153 * device/lib/Makefile.in: bad fix, reverted to 1.43
12155 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12157 * device/lib/Makefile.in: added missing z80 object files
12159 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12161 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12162 pic16 progress by Vangelis:
12165 * src/pic/Makefile:
12172 * pic16/genarith.c:
12177 * pic16/pcodepeep.c:
12180 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12182 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12184 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12186 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12187 added gbz80 build to MSVC project.
12188 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12189 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12190 from 8051 stuff and setup so it links using a .lnk file.
12192 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12194 * support/librarian/sdcclib.c: sdcc librarian.
12195 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12198 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12202 2003-07-02 Borut Razem <borut.razem AT siol.net>
12204 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12205 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12206 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12207 src/xa51/main.c, src/z80/main.c:
12208 virtualization of glue() function: each port has it's own glue function,
12209 which is accessed by do_glue function pointer in PORT.general structure
12211 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12213 * DS800C400 fun, improved ROM interface and tinibios.
12215 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12217 * More support for DS80C400. Now includes beginning of interface to ROM.
12219 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12221 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12223 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12225 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12227 2003-06-19 Borut Razem <borut.razem AT siol.net>
12229 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12231 2003-06-19 Borut Razem <borut.razem AT siol.net>
12233 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12234 fixed Z80 port - crt0.o: cannot open.
12236 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12238 * support/Util/MySystem.c (merge_command): revert bad fix
12240 2003-06-18 Borut Razem <borut.razem AT siol.net>
12242 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12244 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12246 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12247 option --use-stdout sends errors to stdout instead of stderr.
12249 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12251 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12253 2003-06-15 Borut Razem <borut.razem AT siol.net>
12255 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12256 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12257 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12258 fixed width array of pointers replaced with sets;
12259 multiple include and lib paths ared transferred to preprocessor and linker
12260 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12261 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12262 fixed width array of pointers
12263 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12264 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12265 fixupPath(), getPathDifference()
12266 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12267 fixed width array of pointers
12269 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12271 * src/pic16/ralloc.c: fix warnings
12272 * src/pic16/pcode.c: fix warning
12274 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12276 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12277 know all the details, but essentially this set of changes enable
12278 the pic16 port to generate movff instructions and generate assembler
12282 * src/pic16/glue.c:
12283 * src/pic16/pcode.c:
12284 * src/pic16/device.c:
12285 * src/pic16/main.c:
12286 * src/pic16/pcode.h:
12287 * src/pic16/pcoderegs.c:
12288 * src/pic16/ralloc.c:
12289 * src/pic16/ralloc.h:
12291 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12293 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12294 added option --vc, so sdcc errors and warnings are compatible with
12295 Microsoft Visual Studio.
12297 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12300 device/lib/libfloat.lib: added atof function.
12302 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12304 * doc/sdccman.lyx: updated to Lyx 1.3
12305 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12306 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12307 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12309 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12311 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12313 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12315 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12316 additions to the "related tools/documentation" section
12318 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12322 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12324 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12325 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12327 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12329 * doc/sdccman.lyx: fix double dash and other minor things
12330 * doc/Makefile: fix double dash
12332 2003-05-28 Karl Bongers(patches from Martin Helmling)
12333 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12334 condition and ignore commands.
12336 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12338 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12339 is in parts still quite out of date, I did changes as far as I felt makes sense
12340 for a non-native english speaker.
12341 Please feel free to add to the manual or to correct my changes.
12342 * doc/Makefile: undid touching the date of intermediate tex files.
12344 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12346 * doc/sdccman.lyx: Manual has an index now
12348 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12350 Finalize muluint/mulsint and mululong/mulslong merging:
12351 * device/lib/_mulint.c
12352 * device/lib/_mullong.c
12353 * device/lib/gbz80/mul.s
12354 * device/lib/gbz80/stubs.s
12355 * device/lib/z80/mul.s
12356 * device/lib/z80/stubs.s
12357 * src/SDCCsymt.c (initCSupport)
12359 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12361 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12362 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12363 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12364 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12367 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12369 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12370 the regression tests I'm not brave enough to enable 245.b, 245.c
12371 * doc/sdccman.lyx: added latex preamble for hyperref package.
12372 Using pdflatex this will give you a hyperlinked pdf file with
12373 bookmarks. (prepend '%' before /usepackage if this breaks something)
12375 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12379 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12383 2003-05-21 <johan AT balder>
12385 * src/SDCCglue.c (printIval): fixed bug #739934
12387 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12389 Applied patch from bug 737905 (renamed yylineo to mylineno):
12396 * src/pic16/pcode.c: Cleaned warnings
12397 * src/pic16/pcodeflow.c: Cleaned warnings
12398 * src/pic16/pcoderegs.c: Cleaned warnings
12400 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12402 * src/pic16/pcode.c: Cleaned warnings
12403 * src/pic16/pcodepeep.c: Cleaned warnings
12404 * src/pic16/ralloc.c: Cleaned warnings
12406 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12408 * doc/sdccman.lyx: fixed bug 739745
12409 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12411 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12414 it can be defined with CFLAGS when running configure
12415 * src/SDCCmain.c: fixed compiling + linking with object files
12417 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12419 * configure.in: configure for pic16 port,
12420 added --disable-pic16-port
12421 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12422 * src/SDCCmain.c: linkOptions is changed to set *,
12423 added if/endif conditional macros to remove options help
12424 messages from optionsTable when a port is not configured, added
12425 support for the PIc16 port in the ports table, when executing
12426 the compiler with no port specified on command line, a default
12427 port is selected with the new macro DEFAULT_PORT which is
12428 defined in port.h, in setDefaultOptions() linkOptions is removed
12429 from initialization assignment, since now it is a set,
12430 parseCmdLine uses setParseWithComma for linkOptions, in
12431 linkEdit() linkOptions are accessed with new function indexSet()
12432 which returns the i'th item of a set variable. See SDCCset.c, in
12433 linkEdit() when calling buildCmdLine(), added linkOptions as
12434 last argument. Now users can pass arguments to gplink via the
12435 -Wl option, main() uses pic16glue() to glue up pic16 programs
12436 * src/SDCCpeeph.c: various changes to support pic16
12437 * src/SDCCset.c: added function void *indexSet(set *, int) to
12438 return the i'th item of the set
12439 * src/SDCCset.h: added function prototype for indexSet()
12440 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12441 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12442 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12443 added macro DEFAULT_PORT
12444 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12445 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12447 * src/pic16/glue.c: commented out some error producing lines
12448 * src/pic16/main.c: __config directives are commented out to stop
12449 gpasm complaining and test the linkage with gplink, _linkCmd and
12450 _asmCmd changed to be more gplink and gpasm friendly
12451 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12452 produced an error when parsed, peep rule 12 is added to utilize
12453 movff, but it is commented out since the pCode does not support
12454 yet a command with 2 address arguments
12456 2003-05-18 <johan AT balder>
12458 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12459 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12460 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12462 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12463 Added feature to script commands from file.
12465 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12467 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12468 * src/SDCCutil.c: include ctype.h for win32
12470 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12474 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12476 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12477 Fixed so you can set breakpoints prior to run, run does not stop
12478 on entry now. Add tbreak. Other enhancements and fixes for use
12481 2003-05-12 Borut Razem <borut.razem AT siol.net>
12483 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12485 2003-05-11 Borut Razem <borut.razem AT siol.net>
12487 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12488 the path of bin directory, so that PATH is the only env. variable, which has to be set
12489 in case of standard installation.
12490 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12491 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12492 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12494 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12496 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12497 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12498 temp files are in the port dir; clean the gen/test directory when
12499 generating new test.c
12500 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12501 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12502 * support/regression/tests/zeropad.c: added
12504 2003-05-09 <johan AT balder>
12506 * src/SDCCglue.c: fixed bug #597940
12508 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12510 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12511 cache sfr, optimize next,step, fix off by one sourceline,
12512 support ddd list function.
12513 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12515 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12517 * support/regression/HTMLgen.py: added compare_s2f()
12518 * support/regression/Makefile: redo 1.27
12519 * support/regression/generate-cases.py: redo 1.5
12521 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12523 * support/regression/tests/float.c: workaround 33 bit hex constant
12524 * support/regression/tests/simplefloat.c: fix division for host
12526 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12528 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12529 that tame's the PIC's over-aggressive optimizer.
12531 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12533 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12536 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12538 Initial support for DS80C400. "Hello world" runs on TINIm400
12541 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12543 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12544 * Some notes on ddd usage added in debugger/README
12545 Martin Helmling adding more features and fixes for ddd GUI debugger.
12546 Code added for nexti, stepi, up, down, and other adjustments.
12548 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12550 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12551 * src/pic/peeph.def Added two rules to optimize carry manipulation
12552 * src/pic/* removed debug printfs
12554 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12556 * debugger/mcs51/cmd.c: added header newalloc.h
12558 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12560 * as/Makefile: new EXEEXT
12561 * as/z80/Makefile: remove trailing slash of BUILDIR
12562 * as/z80/clean.mk: new EXEEXT
12563 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12564 * support/cpp2/Makefile.in: new EXEEXT
12565 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12567 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12569 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12570 EXEEXT was introduced to fix all related problems with targets
12571 "clean", "install" and "uninstall"; a couple of further flaws
12572 especially with "clean" have been fixed too
12573 * as/mcs51/Makefile.in
12574 * as/mcs51/clean.mk
12578 * debugger/mcs51/Makefile.in
12579 * debugger/mcs51/clean.mk
12580 * link/z80/Makefile
12581 * link/z80/Makefile.in
12582 * link/z80/clean.mk
12584 * packihx/Makefile.in
12586 * sim/ucsim/Makefile
12587 * sim/ucsim/clean.mk
12588 * sim/ucsim/avr.src/Makefile.in
12589 * sim/ucsim/avr.src/clean.mk
12590 * sim/ucsim/s51.src/Makefile.in
12591 * sim/ucsim/s51.src/clean.mk
12592 * sim/ucsim/xa.src/Makefile.in
12593 * sim/ucsim/xa.src/clean.mk
12594 * sim/ucsim/z80.src/Makefile.in
12595 * sim/ucsim/z80.src/clean.mk
12596 * sim/ucsim/main_in.mk
12597 * sim/ucsim/packages_in.mk
12598 * sim/ucsim/gui.src/Makefile.in
12599 * sim/ucsim/gui.src/serio.src/Makefile.in
12600 * sim/ucsim/gui.src/serio.src/clean.mk
12603 * support/cpp2/Makefile.in
12604 * support/cpp2/clean.mk
12605 * support/makebin/Makefile
12606 * support/makebin/clean.mk
12607 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12608 * doc/sdccman.lyx: --program-suffix no longer needed
12610 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12612 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12613 Martin Helmling added support for ddd GUI debugger.
12614 Code added to display assembly, set variables, and other commands
12615 to interface to ddd.
12617 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12619 * as/Makefile: fix target clean
12620 * as/clean.mk: fix target clean
12621 * as/z80/clean.mk: fix target clean
12623 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12625 * Makefile.common.in: added AT EXEEXT AT
12626 * configure.in: removed all mingw32 stuff
12627 * configure: rebuilt from configure.in
12628 * doc/sdccman.lyx: updated section "installation"
12629 * support/scripts/sdcc_mingw32: adapted to configure
12630 * support/scripts/sdcc_cygwin_mingw32: added
12632 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12634 * src/pic Added object file support for the PIC port
12635 * src/pic Applied patch from Craig Franklin (this started the object file support)
12636 * src/regression Updated the PIC regression tests for object files
12638 2003-04-20 Borut Razem <borut.razem AT siol.net>
12640 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12641 lklex.c: In function `getfid':
12642 lklex.c:203: warning: array subscript has type `char'
12643 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12644 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12645 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12646 stack handling macros
12648 2003-04-19 Borut Razem <borut.razem AT siol.net>
12650 * "handling space characters in file path" task:
12651 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12652 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12653 * support/Util/MySystem.h: make it self-sufficient
12654 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12655 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12656 handling space characters in file path
12657 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12658 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12659 * support/Util/MySystem.c: handling space characters in executable's path
12661 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12663 * as/z80/Makefile: fix permanent rebuild of z80
12664 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12665 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12667 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12669 * src/SDCCopt.c: add special case optimization to replace modulo by
12670 a power of two with a bitwise AND.
12672 2003-04-18 <johan AT balder>
12674 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12676 2003-04-17 <johan AT balder>
12678 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12679 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12681 2003-04-13 Borut Razem <borut.razem AT siol.net>
12683 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12684 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12685 fixed mingw problem in adl_NORMALIZE_PATH
12687 2003-04-12 Borut Razem <borut.razem AT siol.net>
12689 * fixed "#pragma SAVE/RESTORE can not be nested":
12690 * src/SDCC.lex: reworked pragma handling functions
12691 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12692 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12694 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12696 * src/SDCCutil.c (pathEquivalent): defined but not used
12697 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12698 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12699 * configure: rebuilt from configure.in
12700 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12701 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12702 * device/include/Makefile.in: replace sdcc_datadir
12703 * device/lib/Makefile.in: replace sdcc_datadir
12704 * Makefile.common.in: add LDFLAGS from configure
12705 * packihx/Makefile.in: use LDFLAGS
12706 * src/Makefile.in: use LDFLAGS
12707 * support/cpp2/Makefile.in: add LDFLAGS from configure
12708 * support/makebin/Makefile: use LDFLAGS
12709 * .version: bumped version number to 2.3.5
12711 2003-04-12 Borut Razem <borut.razem AT siol.net>
12713 * completed "different paths" task:
12714 * src/SDCCmacro.c: fixed bug in handling quotes
12715 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12716 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12718 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12722 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12724 * ds390/gen.c ds390/peeph.def: fix bug 706781
12726 2003-04-11 Borut Razem <borut.razem AT siol.net>
12728 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12730 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12732 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12733 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12734 set - this bit used to not be set...).
12735 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12736 bad code in PIC Port
12737 * src/regression/and2.c added to test bug 609268
12738 * src/regression/Makefile added and2.c to regression test
12741 2003-04-08 <johan AT CP255758-A>
12743 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12744 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12745 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12747 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12749 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12751 * support/cpp2/Makefile.in: fix bug #487815
12752 * configure: rebuilt from configure.in
12753 * Makefile.common.in: docdir changed, new path suffixes
12754 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12755 * sdcc_vc_in.h: reflect changes from sdccconf.h
12756 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12757 * src/SDCCutil.h: remove BINDIR hack
12758 * doc/sdccman.lyx: update new path hierarchy
12760 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12762 * src/SDCCpeeph.c: added okToRemoveSLOC test
12764 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12766 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12768 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12770 * src/SDCCpeeph.c: added labelIsReturnOnly test
12771 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12773 2003-04-05 <johan AT balder>
12775 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12776 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12777 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12778 * src/SDCCast.c: fixed a warning
12779 * src/SDCCast.h: fixed a warning
12780 * src/SDCCicode.c (operandFromAst): fixed a warning
12782 2003-04-04 <johan AT balder>
12784 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12785 * src/SDCCast.c (decorateType): fixed bug #715076
12786 * src/SDCC.y: fixed bug #702907
12788 2003-04-03 <johan AT balder>
12790 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12791 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12792 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12793 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12794 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12796 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12798 * _decdptr.c: fix return values
12799 * _gptrget.c: fix return values
12800 * _gptrgetc.c: fix return values
12801 * _gptrput.c: fix return values
12802 * _mulint.c: fix return values
12803 * as/z80/Makefile: fix 'make -j' problem
12805 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12807 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12808 * configure.in: big cleanup, updated to autoconf 2.5x
12809 * configure: rebuilt from configure.in
12810 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12811 * sdcc_vc_in.h: reflect changes from sdccconf.h
12812 * doc/Makefile: fixed a flaw in "make install"
12814 2003-04-02 <johan AT balder>
12816 * src/ds390/gen.c (genCmp): no comments
12817 * src/mcs51/gen.c (genCmp): no comments
12818 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12819 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12821 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12823 * support/regression/generate-cases.py: place generated file in given sub directory
12824 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12825 * support/regression/Makefile: improvements for 'make -j';
12826 side effect: it's simpler and faster now
12828 2003-03-31 Borut Razem <borut.razem AT siol.net>
12830 * src/z80/main.c: link-{port} and as-{port} defined without path
12831 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12833 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12835 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12837 2003-03-30 Borut Razem <borut.razem AT siol.net>
12839 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12840 changed type of list parameter to set
12841 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12842 * src/port.h: changed type of do_assemble() parameter to set
12843 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12844 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12845 definition of "cppoutfilename" macro with NULL value in preProcess()
12846 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12847 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12848 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12849 replaced with set *binPathSet
12850 * shash_add() deallocates the item, if allready exsists, before adding the new one
12851 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12853 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12855 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12856 a nested for loop bug in the PIC port
12857 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12860 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12862 * support/Util/dbuf.h: remove C++ stuff to make it portable
12864 2003-03-28 Borut Razem <borut.razem AT siol.net>
12866 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12867 literal strings in stringLiteral()
12868 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12869 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12872 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12874 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12876 2003-03-26 <johan AT balder>
12878 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12879 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12880 * src/SDCCast.c (decorateType): fixed " -v < 3"
12882 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12884 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12885 Added Lenny Story's debug infrastructure changes:
12886 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12887 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12888 * src/cdbFile.c: added
12889 * src/SDCCdebug.c: added
12890 * src/SDCCdebug.h: added
12891 * src/SDCCast.c (createFunction)
12892 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12893 * src/SDCCmain.c (parseCmdLine, main)
12894 * src/SDCCmem.c (redoStackOffsets)
12895 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12898 * src/avr/gen.c (genAVRCode)
12899 * src/ds390/gen.c (gen390Code)
12900 * src/mcs51/gen.c (gen51Code)
12901 * src/pic/gen.c (genpic14Code)
12902 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12903 * src/xa51/gen.c (genXA51Code)
12904 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12906 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12908 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12909 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12911 2003-03-22 <johan AT balder>
12913 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12915 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12917 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12918 * doc/cdbfileformat.lyx: added, written by Lenny Story
12919 * doc/Makefile: added cdbfileformat.lyx
12920 * doc/clean.mk: added cdbfileformat.lyx
12922 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/mcs51/peeph.def: fix bug #705773
12926 2003-03-20 <johan AT balder>
12928 An sfr/sbit can have an "at #" AND an initializer
12929 * src/SDCCsymt.c (checkSClass):
12930 * src/SDCCmem.c (allocGlobal):
12931 * src/SDCCmem.c (allocLocal):
12932 * src/SDCCast.c (createBlock):
12934 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12936 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12938 2003-03-16 <johan AT balder>
12940 Undid the hackup of const and volatile, the problem is much bigger
12942 * src/SDCCast.c:1.171
12943 * src/SDCCglue.c:1.138
12944 * src/SDCCicode.c:1.146
12945 * src/SDCCsymt.c:1.150
12946 * src/SDCCval.c:1.65
12948 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12950 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12951 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12953 2003-03-13 <johan AT balder>
12955 Hackup const and volatile modifiers in type chains a bit:
12957 * src/SDCCast.c:1.169
12958 * src/SDCCglue.c:1.136
12959 * src/SDCCicode.c:1.143
12960 * src/SDCCsymt.c1.146
12961 * src/SDCCsymt.h1.59
12962 * src/SDCCval.c:1.63
12964 2003-03-12 <johan AT balder>
12966 * src/SDCCBBlock.h: more LRH debugging junk
12967 * src/SDCCcflow.h: more LRH debugging junk
12968 * src/SDCCloop.c: more LRH debugging junk
12969 * src/SDCC.y (struct_declaration): fixed bug #697590
12970 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12971 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12972 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12974 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12975 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12976 test function names must now match exactly).
12977 * src/SDCCcse.c: added special case in findCheaperOp to allow
12978 extending a short integer. Makes less awful code for bug 700121 test case.
12980 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12982 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12983 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12985 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12987 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12988 actually called (operandsNotEqual() was called for all
12989 operandsNotEqualX tests).
12991 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12993 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12994 with shorter literals. Fixes bug 700121.
12996 2003-03-11 <johan AT balder>
12998 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13000 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13002 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13003 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13005 2003-03-10 Borut Razem <borut.razem AT siol.net>
13007 * src/SDCCmain.c: pipe preprocessor's output
13008 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13009 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13010 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13011 which closes all pipes in pipeSet set
13012 * src/SDCCset.c: free deleted item in function deleteSetItem()
13013 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13014 moved from z80 to src subproject
13015 * .version: increased version number to 2.3.4
13017 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13019 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13020 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13021 * support/regression/ports/xa51/spec.mk: fix typo
13023 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13027 2003-03-09 Borut Razem <borut.razem AT siol.net>
13029 * src/SDCCmain.c: pipe preprocessor's output
13030 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13031 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13032 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13033 which closes all pipes in pipeSet set
13034 * src/SDCCset.c: free deleted item in function deleteSetItem()
13035 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13036 moved from z80 to src subproject
13038 2003-03-09 Borut Razem <borut.razem AT siol.net>
13040 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13041 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13042 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13043 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13044 * src/SDCCglobl.h: unification of WIN32 native definitions
13046 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13048 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13050 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/configure.in: check for endianess (even while cross-compiling)
13053 * src/configure: check for endianess (even while cross-compiling)
13054 * src/configure_in.h: check for endianess (even while cross-compiling)
13055 * src/avr/gen.c: remove old endianess stuff
13056 * src/mcs51/gen.c: remove old endianess stuff
13057 * src/ds390/gen.c: remove old endianess stuff
13058 * src/pic/gen.c: remove old endianess stuff
13059 * src/pic/genarith.c: remove old endianess stuff
13060 * src/pic/glue.c: fix endianess check
13061 * src/pic16/gen.c: remove old endianess stuff
13062 * src/pic16/genarith.c: remove old endianess stuff
13063 * src/pic16/glue.c: fix endianess check
13064 * src/xa51/gen.c: remove old endianess stuff
13065 * src/z80/gen.c: fix endianess check
13066 * src/SDCCglue.c: fix endianess check
13067 * src/ds390/peeph.def: fix bug 700036
13069 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13071 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13072 * src/configure: find appropriate data-types on host for SDCC's int and long
13073 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13074 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13075 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13077 2003-03-07 <johan AT balder>
13080 some minor cleanups before the big shot
13081 OP_DEFS and OP_USES now use Kevin's protection
13082 new option --nolabelopt
13084 * src/SDCCBBlock.c:
13093 * src/ds390/ralloc.c:
13094 * src/mcs51/ralloc.c:
13095 * src/pic/ralloc.c:
13096 * src/xa51/ralloc.c:
13097 * src/z80/ralloc.c:
13099 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13101 * src/pic/pcode.c (get_op): fix 64 bit warnings
13102 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13103 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13104 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13105 * support/regression/tests/malloc.c: fix 64 bit warnings
13107 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13109 * src/mcs51/gen.c (genMinus): fixed bug 696436
13111 2003-03-02 Borut Razem <borut.razem AT siol.net>
13113 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13115 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13117 * configure.in: test for mkstemp
13118 * sdccconf_in.h: add HAVE_MKSTEMP
13120 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13122 * device/include/ctype.h: removed warning while using --stack-auto
13123 * device/include/malloc.h: removed warning while using --stack-auto
13124 * device/include/string.h: removed warning while using --stack-auto
13126 2003-02-23 Borut Razem <borut.razem AT siol.net>
13128 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13129 because NDEBUG is defined (see man assert)
13130 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13132 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13134 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13135 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13137 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13139 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13140 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13142 2003-02-18 <johan AT balder>
13144 * as/mcs51/asmain.c (asmbl): module can start with a digit
13145 * as/z80/asmain.c (asmbl): module can start with a digit
13147 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13149 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13150 * src/asm.c: fix pipe() for Mingw32
13152 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13155 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13156 make -V work again; --c1mode reads now from stdin
13157 * doc/sdccman.lyx: added --c1mode
13158 * support/Util/SDCCerr.c: new messages for c1 mode
13159 * support/Util/SDCCerr.h: new messages for c1 mode
13160 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13162 2003-02-15 <johan AT balder>
13164 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13166 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13168 * doc/sdccman.lyx: Environment variables, -o and other minor things
13170 2003-02-14 <johan AT balder>
13172 * src/xa51/main.c: before anyone really tries to use it :)
13174 * Install doc's in share/sdcc/doc
13175 * removed some obsolete files
13176 * Do a proper make distclean and uninstall
13177 M Makefile.common.in
13180 M device/include/Makefile.in
13181 M device/lib/Makefile.in
13184 M sim/ucsim/doc/Makefile.in
13186 R src/avr/peeph.rul
13187 R src/xa51/peeph.rul
13188 M support/cpp2/Makefile.in
13189 M support/makebin/Makefile
13192 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13194 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13196 2003-02-10 Borut Razem <borut.razem AT siol.net>
13198 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13199 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13200 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13201 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13202 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13203 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13204 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13205 src/z80/Makefile.bcc: Borland Makefile cleanup
13206 * as/z80/Makefile.bcc: Added Borland Makefile
13207 * support/cpp2/borland.h: Removed
13209 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13211 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13212 * src/SDCC.lex: new pragma NOIV
13213 * src/SDCCglobl.h: new pragma NOIV
13214 * src/SDCCmem.c: new pragma NOIV
13216 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13220 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/SDCCmain.c: signal handling is switched off by --debug
13223 * doc/Makefile: small fix for install; use clean.mk again
13224 * doc/clean.mk: clean *.pdf and *.html too
13226 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13228 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13229 * device/lib/printfl.c: fix a ds390 bug by making it portable
13230 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13231 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13232 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13233 * debugger/mcs51/cmd.c: converted multi-line string literals
13234 * sim/ucsim/globals.cc: converted multi-line string literals
13235 * src/SDCCmain.c: introduced signal handler to remove temp files
13236 * doc/Makefile: small tweaks, implement clean
13237 * doc: removed generated files
13239 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13241 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13242 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13243 Address Record is not correctly generated for DS390."
13245 2003-02-02 Borut Razem <borut.razem AT siol.net>
13247 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13248 * as/mcs51/asm.h: fixed compilation with Borland C
13249 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13250 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13251 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13252 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13253 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13254 src/z80/Makefile.bcc: delete $(LIB) only if exist
13255 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13257 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13259 * device/include/malloc.h: introduced NULL
13260 * device/include/string.h: introduced NULL
13261 * device/include/stdlib.h: introduced NULL
13262 * device/lib/_memcpy.c: removed NULL
13263 * device/lib/_strcat.c: removed NULL
13264 * device/lib/_strchr.c: removed NULL
13265 * device/lib/_strcmp.c: removed NULL
13266 * device/lib/_strcpy.c: removed NULL
13267 * device/lib/_strcspn.c: removed NULL
13268 * device/lib/_strlen.c: removed NULL
13269 * device/lib/_strncat.c: removed NULL
13270 * device/lib/_strncmp.c: removed NULL
13271 * device/lib/_strncpy.c: removed NULL
13272 * device/lib/_strpbrk.c: removed NULL
13273 * device/lib/_strrchr.c: removed NULL
13274 * device/lib/_strspn.c: removed NULL
13275 * device/lib/_strstr.c: removed NULL
13276 * device/lib/_strtok.c: removed NULL
13277 * device/lib/malloc.c: removed NULL, include own header
13279 2003-02-02 <johan AT balder>
13281 * 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
13282 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13283 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13284 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13285 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13286 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13288 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13290 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13293 2003-02-01 <johan AT balder>
13295 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13297 2003-01-31 <johan AT CP255758-A>
13299 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13301 2003-01-30 <johan AT balder>
13303 * src/SDCCBBlock.c: automatic bug detection
13304 * src/SDCCicode.c: automatic bug detection
13306 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 * src/SDCCglobl.h: now --xram-size 0 works
13309 * src/SDCCmain.c: now --xram-size 0 works
13311 2003-01-29 <johan AT balder>
13313 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13315 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13317 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13318 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13319 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13320 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13321 * src/SDCCglobl.h: Added options --xram-size and --code-size
13322 * src/SDCCmain.c: Added options --xram-size and --code-size
13324 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13326 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13327 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13329 2003-01-27 <johan AT balder>
13331 * src/SDCC.y: fixed bug #613764
13333 2003-01-26 <johan AT balder>
13335 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13336 * src/SDCCsymt.h: fixed bug #673374
13337 * src/SDCCglue.c: fixed bug #661910
13338 * src/SDCCast.c: fixed bug #458099 and 673374
13340 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13342 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13343 * as/mcs51/strcmpi.h: added
13344 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13345 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13346 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13347 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13348 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13349 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13350 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13351 * as/mcs51/Makefile.aslink: new module strcmpi
13352 * as/mcs51/Makefile.asx8051: new module strcmpi
13353 * as/mcs51/Makefil.bcc: new module strcmpi
13354 * as/mcs51/Makefile.in: new module strcmpi
13355 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13357 2003-01-26 <johan AT balder>
13359 * src/SDCCglue.c: reverted back to 1.124
13360 * src/SDCCast.c: reverted back to 1.156
13361 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13363 2003-01-25 <johan AT balder>
13365 * src/SDCCglue.c: A better fix for bug #661910
13366 * src/SDCCast.c: A better fix for bug #661910
13367 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13369 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13371 * src/Makefile.in: remove spawn.o
13372 * src/SDCCmain.c: remove spawn.h
13373 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13374 * src/spawn.c: removed
13375 * src/spawn.h: removed
13376 * support/regression/ports/ds390/spec.mk: link with -r
13378 2003-01-24 <johan AT CP255758-A>
13380 * src/ds390/gen.c (aopOp): fixed bug #667458
13381 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13382 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13383 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13385 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/mcs51/peeph.def: better assembler identation by Frieder
13388 * src/mcs51/gen.c: better assembler identation by Frieder
13390 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13392 * as/z80/string.h: removed for gcc 3.2
13393 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13394 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13396 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13398 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13399 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13400 * support/regression/Makefile: separate temp files for ports
13401 * support/regression/generate-cases.py: separate temp files for ports
13402 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13403 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13405 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13407 * moved tinitalk to device/examples/ds390
13409 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13411 * as/mcs51/lkmem.c: rflag is for DS390
13412 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13413 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13414 (linkEdit): move mem- and map-files the same way as ihx-files
13415 * src/z80/main.c (_setDefaultOptions): removed --generic
13416 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13417 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13418 * src/pic/glue.c (picglue): --c1mode works again
13419 * src/pic16/glue.c (pic16glue): --c1mode works again
13420 * src/asm.c (printCLine): fix #660034
13422 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13424 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13425 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13426 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13427 * as/mcs51/lkmem (summary): better fix for sp problem
13428 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13429 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13430 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13431 remove --stack-after-data
13433 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13435 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13436 * src/SDCCutil.c (join): ugly bug: missing '\0'
13437 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13439 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13441 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13443 * src/pic/main.c (_asmCmd): gpasm supports -o
13444 * src/z80/main.c: more general macros
13445 * device/lib/Makefile.in: remove intermediate files
13447 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13449 * .version: Bumped version number to 2.3.3
13450 * src/SDCCBBlock.c: new option -o
13451 * src/SDCCglobl.h: new option -o
13452 * src/SDCCglue.c: new option -o
13453 * src/SDCCmain.c: new option -o
13454 * src/asm.c: new option -o
13455 * src/ds390/main.c: new option -o
13456 * src/pic/glue.c: new option -o
13457 * src/pic/pcode.c: new option -o
13458 * src/pic/ralloc.c: new option -o
13459 * src/pic16/glue.c: new option -o
13460 * src/pic16/pcode.c: new option -o
13461 * src/pic16/ralloc.c: new option -o
13462 * src/z80/main.c: new option -o
13463 * device/lib/Makefile.in: use -o
13464 * support/regression/ports/ds390/spec.mk: use -o
13465 * support/regression/ports/gbz80/spec.mk: use -o
13466 * support/regression/ports/mcs51/spec.mk: use -o
13467 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13468 * support/regression/ports/z80/spec.mk: use -o
13469 * support/regression/ports/ucz80/spec.mk: use -o
13470 * support/regression/ports/xa51/spec.mk: use -o
13471 * support/regression/fwk/lib/timeout.c: fix usage string
13473 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13474 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13476 2003-01-07 <johan AT balder>
13478 * src/SDCCast.c (decorateType): fixed bug #600035
13480 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13481 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13482 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13483 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13484 * src/pic/pcode.c: outcommented unused variable to remove warnings
13485 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13487 2003-01-06 <karl AT turbobit.com>
13488 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13491 2003-01-06 <johan AT balder>
13493 * src/SDCCicode.c: fixed array add
13495 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13496 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13497 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13499 2003-01-04 <johan AT balder>
13501 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13503 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13504 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13506 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13508 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13510 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13513 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13514 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13516 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13517 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13519 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13521 * in /sdcc/as/mcs51/ changed these files in order to create an
13522 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13523 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13524 following files to include the previous two files: aslink.dsp,
13525 Makefile.aslink, Makefile.bcc, and Makefile.in.
13527 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13528 .adb instead of .cdb
13530 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13532 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13533 value from option --iram-size.
13535 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13537 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13540 2002-09-18 <wiml AT hhhh.org>
13542 * SDCClrange.h: exposed setFromRange() and setToRange()
13543 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13544 packRegsForAccUse() (bug 542397)
13545 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13546 multiple times and emitting the fetch operations more than once
13547 added aopGetUsesAcc() function to allow binary operators to
13548 fetch their operands in the correct order; made genMinus() emit
13549 compact code for X = LITERAL - Y
13551 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13552 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13553 sprintf() in line 1267.
13555 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13556 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13559 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13560 Changes to aslink (All the changes are marked with 'JCF'):
13562 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13565 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13566 area BSEG. Also moves, if possible, the DATA area down into the internal
13567 ram so more space is available.
13569 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13572 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13573 not bytes. Function summary() which creates a memory usage summary
13574 file with extension .mem. Reports of overlaping stack and small stack
13575 size. If the space for the stack is less than 16 bytes aslink trows a
13578 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13579 the 8051. Option 'y' for memory summary output file.
13581 Changes to sdcc (All the changes are marked with 'JCF'):
13583 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13585 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13586 overlaying area for it (uses RegBankUsed[4]).
13588 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13589 bank zero as used by default. By default aslink locates the stack
13590 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13591 the creation of the .mem file. Delegates the allocation of data area
13592 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13593 the begining of the stack area to aslink.
13595 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13596 glue() in SDCCglue.c creates an area for it.
13598 2002-09-03 Borut Razem <borut.razem AT siol.net>
13599 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13600 sdcc/src/pic/glue.c:
13601 introduced atexit() handler for teporay files removal in case of
13602 errors, assertions, ...
13604 2002-08-29 Borut Razem <borut.razem AT siol.net>
13605 * sdcc/support/cpp2/auto-host_vc_in.h:
13606 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13607 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13608 Maybe there is a similar problem with BORLANDC? It should be checked!
13610 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13611 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13612 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13613 was not executed, and the compiler (cl) launched a warning:
13614 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13616 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13617 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13619 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13620 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13622 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13623 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13624 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13625 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13626 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13627 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13628 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13629 - added Release configuration in VS projects
13630 - review of compiler an linker options
13631 - VC .exe files are generated in bin_vc directory, not to interfere
13632 with binaries generated from other projects (cygwin, mingw, bcc ...)
13634 * sdcc/src/yacc.dsp: added
13636 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13637 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13638 and insert the version number definitions from .version
13640 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13642 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13643 added - genarate auto-host.h using auto-host_vc_in.h as template
13646 removed from CVS, generated automatically
13648 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13649 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13651 2002-08-11 Borut Razem <borut.razem AT siol.net>
13652 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13654 2002-08-10 Borut Razem <borut.razem AT siol.net>
13655 * src/SDCCmain.c (main):
13656 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13657 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13658 The consequence was that some temporary files were not removed.
13661 unification of code in functions tempfilename() and tempfile():
13662 function tempnam() is defined in Visual Studio 6.0 and .NET
13664 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13666 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13667 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13668 - removed compiler command line option /WX: Treats all warnings as errors
13669 - update a list of source files, included into the project
13671 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13672 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13673 changed project type to Generic Project so that can be correcly converted to VS.NET project
13675 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13677 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13679 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13681 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13682 added return 0 statements after assert() to make compiler happy
13684 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13685 added newline in the def file to keep MSC compiler satisfied
13687 * sdcc/src/z80/gen.c:
13688 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13689 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13690 - solved MSC error in function aopDump()
13692 * sdcc_vc.h: define PREFIX as "\\sdcc"
13694 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13695 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13697 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13698 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13699 - Rewrote the register banking algorithm.
13700 - Added pCode live-range analysis to registers (for now, only non-used and
13701 singly-used registers optimized away)
13703 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13705 * 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.
13707 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13708 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13710 2002-04-22 Michael Hope <michaelh AT vroom>
13712 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13714 * configure.in (DD_COPT): Added include support required for gbdk.
13716 * .version: Bumped version number just to increase it.
13718 * src/SDCCmain.c: Added -nostdinc to the default options.
13720 2002-04-15 Michael Hope <michaelh AT vroom>
13722 * device/lib/z80/printf.c (sprintf): Added.
13724 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13726 * src/z80/peeph.def: Added transpose redundent load rule.
13728 * src/z80/main.c: Added force callee saves for jaune.
13730 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13732 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13734 2002-03-28 Johan Knol <johan AT balder>
13736 * src/SDCCval.c: fixed bug #532436
13738 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13740 Added "char *Processor" field to the port structure.
13743 Added -p option. Allows port dependent processor to be specified.
13746 Initialized the new field char *Processor field to NULL in all ports
13749 Compiler generated registers for interrupt context saving
13750 were not getting allocated.
13752 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13755 Fixed left shift. Will promote the left side of a left shift
13756 if a) left shifting more than size of operand or b) when assigned
13757 to something size > size of left side
13759 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13761 tons of changes. Register allocation has been
13762 rewritten. Added customization for the various PICs. Flow
13763 analysis is restructured. ...
13765 * src/pic/device.h:
13768 * src/pic/device.c:
13769 Added. device.c is a PIC port hack to accomodate variations
13772 2002-03-13 Michael Hope <michaelh AT vroom>
13774 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13776 2002-03-04 johanknol <johanknol AT manik>
13778 * /src/SDCCval.c: fixed
13780 const unsigned char arr[][2] = { { 0, 1 } };
13781 t18.c:1: error: Initializer element is not constant
13783 2002-03-04 bela <bela AT manik>
13785 * /device/include/mcs51reg.h:
13786 ds89c420 register definition update
13788 2002-03-03 <johan AT FRIJA>
13790 * support/Util/SDCCerr.c: did something, but don't no why anymore
13792 * support/regression/tests/bug-524691.c: made it a little less shy
13794 * src/SDCCast.c (decorateType): fixed bug #524697
13796 * src/SDCCast.c: made some lineno improvements
13798 * src/SDCCval.c (getNelements): changed warning to error
13800 * src/SDCCglue.c (printIvalArray): changed warning to error
13802 * src/SDCCicode.c: fixed a warning for mingw
13804 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13806 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13808 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13810 * src/ds390/peeph.def:
13811 Added some more peephole rules
13813 * src/ds390/gen.c: Various fixes & enhancements
13815 * src/SDCClrange.c, src/SDCClrange.h:
13816 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13818 * src/ds390/ralloc.c:
13819 various fixes & enhancements (ds390) specific
13821 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13822 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13825 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13827 2002-03-02 <johan AT FRIJA>
13829 * src/SDCCast.c (decorateType): fixed bug #524708
13831 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13833 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13835 2002-03-01 Michael Hope <michaelh AT vroom>
13837 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13839 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13841 2002-03-01 <johan AT FRIJA>
13843 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13845 * src/SDCCast.c (decorateType): fixed bug #524209
13847 * src/SDCCval.c (valNot): fixed bug #524195
13849 2002-02-26 <johan AT balder>
13851 * src/xa51/gen.c: fixed a warning
13853 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13855 * src/SDCCast.c (decorateType): fixed bug #522534
13857 2002-02-23 <johan AT balder>
13859 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13861 2002-02-22 <johan AT balder>
13863 * src/SDCCast.c: fixed bug #514865
13865 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13867 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13869 * sdcc/src/SDCCloop.c:
13870 Previous fix was not good. basic blocks that have "break" or "return" are
13871 not really partof a loop , but live ranges used in these blocks should
13872 be live thru the entire loop, so set partOfLoop but don't add them to
13875 2002-02-21 <johan AT FRIJA>
13877 * src/SDCCcse.c: fixed bug #514308
13879 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13882 Fixed BUG #519583. If a conditional block ended in a return/break
13883 statement inside a loop, it was not being considered part of the loop.
13885 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13887 2002-02-10 Karl Bongers <karl AT turbobit.com>
13890 Fixed up SDCDB debugger somewhat. Updated debugger/README
13891 with lots of comments and notes.
13893 * device/examples/test2.c:
13894 Fix bug, "red" variable not being initialized(compiler complained).
13896 * device/examples/Makefile, examples/test3.c:
13897 Add Makefile in device/examples folder, compiles test3.c
13898 for use as a multiple module SDCDB test case.
13900 * sim/ucsim/cmd.src/cmdset.cc:
13901 Took out debug printfs in ucsim "next" command.
13903 * sim/ucsim/xa.src:
13904 Karl and Johan start ucsim XA support. Most dissassembly working,
13905 about 75% emulation done(plenty of work remaining).
13907 * sim/ucsim/z80.src:
13908 Add Z80 support to ucsim, add test-ucz80 regression test,
13909 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13910 Notice z80 compiler fails on examples/test3.c/crc code.
13912 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13914 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13915 Added support for --parms-in-bank1
13917 * src/ds390/peeph.def:
13918 added a few more peephole optimzations
13920 * src/ds390/main.c:
13921 1) added __builtin_inp & __builtin_outp used to read in data of given length
13922 from a memory mapped port
13923 2) added __builtin_memcmp
13924 3) added __builtin_swapw swap bytes of a short
13926 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13927 1) handle multiple send & receives from register bank1
13928 2) ralloc can now allocate DPTR1 to some liveRanges
13930 * src/SDCCsymt.c, src/SDCCsymt.h:
13931 changes to handle multiple sends & receives
13933 * src/SDCCptropt.h:
13934 added some pointer arithmetic optimization
13936 * src/SDCCptropt.c:
13937 added some pointer arithmetic optimizations but not stable yet so not
13938 called from anywhere (will get this working shortly)
13940 * src/SDCCopt.c: fixed for multiple sends & receives
13943 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13944 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13945 set preprocessor defines (depending on options)
13947 * src/SDCCicode.c, src/SDCCicode.h:
13948 changes made to handle multiple sends & receives
13951 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13953 * src/SDCCcse.c, src/SDCCcse.h:
13954 added function findbackward def (to be used in upcoming optimization)
13956 * src/SDCCcflow.c, src/SDCCcflow.h:
13957 added function returnAtEnd - to determine if a basic block terminates with
13960 * src/SDCCast.c, src/SDCCast.h:
13961 added option parms-in-bank1
13963 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13964 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13965 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13966 adjusted for --parms-in-bank1 option
13968 * device/include/string.h:
13969 donot redefine "reentrant" keyword
13971 * device/include/ds80c390.h: Added some more SFRs
13973 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13975 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13977 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13979 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13981 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13983 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13985 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13987 * Added --xram-movc option
13989 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13991 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13993 2002-01-11 Johan Knol
13995 * Added math lib of Jesus Calvino-Fraga
13997 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13999 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14000 * support/regression/Makefile: new target test-mcs51-stack-auto
14001 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14003 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14005 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14007 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14009 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14011 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14013 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14015 * src/SDCCglue.h: add definition for printIvalChar()
14017 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14019 * src/SDCCast.c: fix #498138 by Johan
14021 * src/SDCCglue.c: fix #498138 by Johan
14023 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14025 * support/regression/Makefile: fix clean
14027 * support/regression/ports/ds390/support.c: fix transmission of last character
14029 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14031 * /sdcc/src/ds390/gen.c:
14032 a) improved computing address of stack variable
14033 b) took out some #if 0 code
14034 c) improved parmBytes adjustment
14035 d) improved genPlusIncr & genMinusIncr
14036 e) genCmp could generate bad code (when left assigned to DPTR)
14037 f) Fixed bug in hasInc
14039 * /sdcc/src/ds390/ralloc.c:
14040 a) packRegsForSupport could mess up live information (Fixed)
14041 b) packRegsDPTRuse could be incorrect for left & right shift
14043 * /sdcc/src/mcs51/ralloc.c:
14044 packRegsForSupport could mess up the live information (Fixed)
14046 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14048 * /sdcc/src/SDCCast.c:
14049 can reverse a loop even if function call is present as long
14050 as the loop control variable is local & is not passed as parameter
14052 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14054 * /sdcc/ChangeLog: *** empty log message ***
14056 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14057 More builtin function additions for TININative
14059 * /sdcc/src/ds390/ralloc.c:
14060 Had broken the regression testsuite
14062 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14064 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14065 Added funcattr hasStackParms will be set for reentrant functions when there
14066 are paramteres on the stack, this helps in minimizing frame pointer generation
14067 typeFromStr can handle function pointers now
14069 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14070 *** empty log message ***
14072 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14074 * /src/ds390/gen.c, /src/ds390/main.c:
14075 More builtin function additions for TININative
14077 * /src/ds390/ralloc.c:
14078 Had broken the regression testsuite
14080 * /src/SDCCast.c: Fixed a bug in dumptree
14082 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14083 Added funcattr hasStackParms will be set for reentrant functions when there
14084 are paramteres on the stack, this helps in minimizing frame pointer generation
14085 typeFromStr can handle function pointers now
14087 * /doc/builtins.txt, /doc/TININative.txt:
14088 *** empty log message ***
14091 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14093 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14094 ALPHA version for -mTININative
14096 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14097 updated to reflect changes in the port structure
14100 added function do_assemble (similar to do_link) if non-null this function
14101 will be called to do assembly (-mTININative) requires a multi command
14103 added function genAssemblerEnd will be called to generate assembler Epilogue
14106 added _JavaNative to debug info printing
14108 * /src/SDCCmain.c: added option --tini-libid
14109 added port->do_assemble function (-mTININative) has a multi command assemble
14111 * /src/SDCCglue.c: Disabled "constExpr" check
14112 added port->genAssemblerEnd function
14114 * /src/SDCCglobl.h: Added option --tini-libid value
14117 tookout optimizeCompare from the header (has no external references)
14119 * /src/SDCCast.c: made one more function "static"
14121 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14123 * src/z80/mappings.i: Added z80asm support.
14125 * src/z80/main.c: Added z80asm support on --asm=z80asm
14127 * src/z80/gen.c: Fixed asm portability issues.
14129 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14131 * src/SDCCglue.c (printExterns): Added global/extern split.
14133 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14135 * support/regression/Makefile: added test for mcs51 model large
14137 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14139 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14141 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14143 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14145 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14147 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14149 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14151 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14153 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14155 * support/regression/tests/simplefloat.c: Port to mcs51.
14157 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14158 * support/regression/tests/bug-485362.c: Added.
14160 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14162 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14164 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14166 * src/z80/gen.c (aopDump): Added a dump function.
14168 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14169 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14171 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14173 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14175 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14177 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14179 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14181 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14183 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14185 * support/regression/ports/ds390/support.c: Use tinibios.
14187 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14189 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14191 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14192 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14194 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14196 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14198 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14200 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14202 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14203 (packRegsForIYUse): Created and optimised.
14205 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14207 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14208 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14210 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14212 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14214 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14216 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14218 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14220 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14222 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14224 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14226 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14228 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14230 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14232 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14233 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14234 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14236 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14238 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14239 (genNotFloat): Added.
14240 (genUminusFloat): Added.
14242 * device/lib/z80/Makefile: Added floating pt stubs.
14244 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14246 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14248 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14250 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14252 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14254 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14256 * sdcc/support/regression/Makefile: Add port ds390.
14258 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14260 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14262 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14264 * sdcc/support/regression/ports/ds390/support.c: Added.
14266 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14268 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14270 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14272 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14274 * device/include/malloc.h: Added z80 and gbz80 support.
14276 * device/lib/gbz80/heap.s: Added.
14278 * device/lib/z80/heap.s: Added.
14280 * device/lib/malloc.c: Added z80 and gbz80 support.
14282 * support/regression/tests/malloc.c (testMalloc): Added.
14284 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14286 * support/regression/tests/bug-478094.c: Added.
14288 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14290 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14292 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14294 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14296 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14298 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14300 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14302 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14304 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14306 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14308 * support/regression/tests/bug-477927.c: Added.
14310 * src/z80/peeph.def: Added minor rules.
14312 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14314 * src/z80/peeph.def: Added jump optimisation modification.
14316 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14318 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14320 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14322 * support/regression/tests/funptrs.c: Added.
14324 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14326 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14328 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14330 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14332 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14334 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14335 (movLeft2ResultLong): Created.
14337 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14338 (joinPushes): Added. Joins two char pushes into a word push.
14340 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14342 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14344 * support/makebin/Makefile (install): Added creation of dest dir.
14346 2001-10-24 Karl Bongers <karl AT turbobit.com>
14348 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14350 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14352 * src/z80/ralloc.c: Turned off faulty pack for one use.
14354 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14356 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14358 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14360 * support/regression/Makefile: Improved clean
14362 * support/regression/ports/gbz80/spec.mk: Added clean
14364 * support/regression/ports/host/spec.mk: Added clean
14366 * support/regression/ports/z80/spec.mk: Added clean
14368 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14370 * support/regression/ports/mcs51/timeout.c: little improvements
14372 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14374 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14376 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14378 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14380 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14382 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14384 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14386 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14387 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14389 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14391 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14393 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14395 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14397 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14399 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14401 * support/regression/tests/longor.c: Added.
14403 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14405 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14407 * as/mcs51/aslink.h: define PATH_MAX
14409 * as/mcs51/asm.h: define PATH_MAX
14411 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14413 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14415 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14417 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14419 * src/SDCCglobl.h: define PATH_MAX
14421 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14423 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14425 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14427 * src/z80/gen.c (gencjneshort): Fixed
14429 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14431 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14433 * support/regression/tests/bug-469671.c: Added.
14435 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14437 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14439 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14441 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14443 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14445 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14447 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14449 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14451 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14453 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14455 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14457 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14459 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14461 * 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.
14463 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14465 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14467 2001-10-07 <johan AT FRIJA>
14469 * device/lib/gets.c (gets): fixed the return value.
14471 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14472 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14474 * 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.
14476 * 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.
14478 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14480 * src/pic/gen.c: Removed Safe_strdup.
14482 * configure.in: Added option to enable libgc support.
14484 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14485 (bitVectUnion): Optimised.
14486 (bitVectIntersect): Optimised.
14487 (bitVectBitsInCommon): Optimised.
14488 (bitVectCplAnd): Optimised.
14490 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14492 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14494 * src/SDCCmain.c: distinguish between assembler debug and plain options
14496 * src/avr/main.c: remove standard assembler options
14498 * src/ds390/main.c: remove standard assembler options
14500 * src/mcs51/main.c: remove standard assembler options
14502 * src/port.h: removed "PENDING" comment
14504 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14506 * src/device/lib/_mulint.c : new, with assember functions
14508 * src/device/lib/_mullong.c : new, with assember functions
14510 * src/device/lib/_divuint.c : with assember functions
14512 * src/device/lib/_divsint.c : with assember functions
14514 * src/device/lib/_divulong.c: with assember functions
14516 * src/device/lib/_divslong.c: with assember functions
14518 * src/device/lib/_moduint.c : with assember functions
14520 * src/device/lib/_modsint.c : with assember functions
14522 * src/device/lib/_modulong.c: with assember functions
14524 * src/device/lib/_modslong.c: with assember functions
14526 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14528 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14530 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14531 replaced _mululong.c and _mulslong.c by _mullong.c
14533 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14535 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14537 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14539 * src/SDCCglue.c: test, if win32api is available for MINGW
14541 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14543 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14544 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14545 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14546 * support/regression/ports/host/spec.mk: removed GENERIC
14547 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14548 * support/regression/ports/z80/spec.mk: removed GENERIC
14550 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14552 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14554 * support/regression/tests/bug-467035.c: Created.
14556 2001-10-01 <johan AT FRIJA>
14558 * src/SDCC.y: fixed bug #466586 part 1
14560 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14562 * SDCCicode.c: z80 has no generic pointers
14563 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14565 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14567 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14569 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14571 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14573 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14575 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14577 * configure.in: Fixed up so that ucsim is only configured once.
14579 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14581 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14582 (getPathDifference): As above.
14584 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14586 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14588 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14589 * .version: Updated to 2.3.1
14591 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14592 Added copyright header.
14594 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14595 (assemble): Added support for macro based assembler commands.
14596 (linkEdit): Added support for macro based linker commands.
14597 (preProcess): Changed the pre-processor to use macros.
14598 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14599 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14601 * device/lib/z80/crt0.s: Added module name for debugging.
14603 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14605 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14607 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14609 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14611 * src/Makefile.in: Added SDCCmacro and SDCCutil
14613 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14615 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14617 2001-09-16 <johan AT FRIJA>
14619 * 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.
14621 2001-09-15 <johan AT FRIJA>
14623 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14624 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14626 2001-09-11 <johan AT FRIJA>
14628 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14630 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14632 * support/regression/tests/bug-460444.c: Added test case.
14634 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14635 (genCast): Added justification for all of the asserts.
14637 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14639 * support/regression/support.c: _xdata replaced by xdata
14641 * support/regression/spec.mk: removed _generic
14643 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14645 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14647 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14648 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14650 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14652 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14654 * support/regression/tests/bug-460010.c: Added test case.
14656 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14658 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14660 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14662 * support/regression/testfwk.c: removed workaround for bug #436344
14664 * support/regression/tests/bp.c: use less memory with mcs51
14666 * support/regression/tests/bug-441448.c: use less memory
14668 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14670 * support/regression/collate-results.py: typo
14672 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14674 * support/regression/tests/fetchoverlap.c: Added new test case.
14676 * support/regression/tests/bp.c: Added new test case.
14678 * support/regression/tests/bug-448984.c: Added new test case.
14680 * support/regression/tests/pow2shifts.c: Added new test case.
14682 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14683 (genlshTwo): Fixed right shift for count > 8.
14685 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14687 2001-09-08 <johan AT FRIJA>
14689 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14691 2001-09-07 <johan AT FRIJA>
14693 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14695 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14697 2001-09-06 <johan AT FRIJA>
14699 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14700 * bernhard noted me at this: "() equals to (void)" (1.38)
14702 2001-09-05 <johan AT FRIJA>
14704 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14706 2001-09-04 <johan AT FRIJA>
14708 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14711 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14713 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14715 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14717 * link/z80/aslink.h: Fixed path for PATH_MAX
14719 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14721 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14723 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14725 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14727 * 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.
14729 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14731 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14732 (genCmp): Fixed up genCmp for the GB with longs.
14734 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14736 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14738 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14740 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14742 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14744 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14746 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14748 * 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.
14750 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14752 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14754 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14756 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14758 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14760 * sim/ucsim/configure: little improvement of Cygwin-detection
14761 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14762 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14763 * support/regression/tests/bug-221100.c: small changes for mcs51
14764 * support/regression/tests/bug-221168.c: small changes for mcs51
14765 * support/regression/tests/bug-227710.c: small changes for mcs51
14766 * support/regression/tests/staticinit.c: small changes for mcs51
14767 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14768 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14769 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601