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
24 * sim/ucsim/configure, sim/ucsim/configure.in:
25 temporary solution to supress GCC 4.2.0 c++ warning:
26 deprecated conversion from string constant to `char *'
28 2007-06-01 Raphael Neider <rneider AT web.de>
30 * device/lib/pic/libdev/pic12f683.c,
31 * device/include/pic/pic12f683.h: added GPIO bits
33 2007-06-01 Raphael Neider <rneider AT web.de>
35 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
36 quotation marks, clarified role of PIC14 vs. PIC16 ports
37 * src/pic16/devices.inc,
38 * device/include/pic16/pic18fregs.h,
39 * device/include/pic16/pic18f[24][45]j10.h,
40 * device/lib/pic16/pics.all,
41 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
42 18f24j10, 18f25j10, 18f44j10, and 18f45j10
43 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
44 for new devices as they are not yet supported by gputils
46 2007-05-31 Borut Razem <borut.razem AT siol.net>
48 * Small Device C Compiler 2.7.0 released
49 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
50 changed sdcc version to 2.7.1
51 * support/scripts/sdcc.nsi: added How to create WIN32 release
54 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
56 * doc/sdccman.lyx: documented initialization and allocation of absolute
57 variables, bit parameter passing, the need for function pointers to be
58 reentrant and alpha quality support of inline and retrict
60 2007-05-26 Borut Razem <borut.razem AT siol.net>
62 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
63 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
64 * docs/knownbugs.html: updated
66 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
68 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
70 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
72 (gencjneshort): optimized when left is AOP_DIR
73 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
74 initializing unions in a struct/array
75 * support/regression/fwk/include/testfwk.h: added defines for data, near
76 and far for host and z80
77 * support/regression/tests/bug1723128.c: new, added
79 2007-05-22 Borut Razem <borut.razem AT siol.net>
81 * doc/knownbugs.html: updated
83 2007-05-21 Raphael Neider <rneider AT web.de>
85 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
87 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
89 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
91 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
93 2007-05-21 Raphael Neider <rneider AT web.de>
95 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
97 * src/regression/gpsim_assert.h,
98 * src/regression/Makefile,
99 * src/regression/pcodeopt.c: regression test for the above fix
101 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
103 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
104 jumps to self, fixed bug 1717281
106 2007-05-10 Borut Razem <borut.razem AT siol.net>
108 * support/scripts/gen_known_bugs.pl: cosmetic fix
109 * doc/knownbugs.html: generated by gen_known_bugs.pl
111 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
113 * src/SDCCast.c (createFunction): also generate non-inlined version of
114 function for functions declared as "static inline"
115 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
116 function can be inlined after non-inlined version generated.
118 2007-05-10 Borut Razem <borut.razem AT siol.net>
120 * support/scripts/gen_known_bugs.pl: added script
121 which generates knownbugs.html
123 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
125 * doc/knownbugs.html: updated for release 2.7.0
127 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
129 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
131 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
133 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
134 (throughout): updated generating comments
135 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
136 (throughout): updated generating comments
137 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
138 rule instead of at the second, or it might skip lines when removing the
140 * support/regression/tests/bug1714204.c: changed test to foo
142 2007-05-08 Borut Razem <borut.razem AT siol.net>
144 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
145 thanks to SDCC Distributed Compile Farm members,
146 added Z80 and GBZ80 command line options
147 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
149 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
151 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
152 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
153 * support/regression/tests/longlit.c: modified to be tested at all and
154 to pass the actual test
156 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
158 * device/include/mcs51/uPSD33xx.h: Added.
160 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
162 * device/lib/_gptrput.c,
163 * device/lib/_gptrget.c: removed old code,
165 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
166 * support/regression/tests/bug1714204.c: new, added
168 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
170 * support/regression/tests/regtrack.c: test was never executed
171 because of the regression test being picky about white spaces.
172 * device/lib/mcs51/crtclear.asm: added comment
174 2007-05-06 Raphael Neider <rneider AT web.de>
176 * device/lib/pic/Makefile.rules,
177 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
178 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
180 2007-05-06 Raphael Neider <rneider AT web.de>
182 * src/pic16/device.h,
184 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
185 _pic16_setDefaultOptions): removed/reordered command-line args
186 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
187 devices, regrouped command line args, environment variables),
188 clarified sone points, added sections on how to add devices to the
191 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
193 * src/z80/peeph.def: fixed bug in rule 2
195 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/port.h: added TARGET_MCS51_LIKE
198 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
199 take advantage of it too
200 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
201 (shiftR2Left2Result): Optimized: don't check shifting by 0
202 * src/z80/peeph-z80.def,
203 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
204 modifications, see patch 1700823
205 * src/mcs51/peep.c (): fixed bug 1712928
206 * support/regression/tests/bug1712928.c: new, added
208 2007-05-05 Borut Razem <borut.razem AT siol.net>
210 * device/lib/pic16/Makefile.common.in,
211 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
212 removed bash dependencies
214 2007-05-01 Borut Razem <borut.razem AT siol.net>
217 fixed bug #1710507: --i-code-in-asm makes compile fail
218 all iCode comments are now one liners
219 * src/mcs51/gen.c: fixed memory leak
221 2007-05-01 Raphael Neider <rneider AT web.de>
223 * device/lib/pic/libdev/*.c
224 * device/include/pic/*.h: regenerated all device libs from updated
226 * support/scripts/inc2h.pl: documented usage, now uses strict to
229 2007-04-30 Borut Razem <borut.razem AT siol.net>
232 fixed bug #1669175: Problem with space in output paths
233 documented how to use paths with spaces for Windows users
235 2007-04-29 Borut Razem <borut.razem AT siol.net>
237 * Fixed svn:eol-style and svn:keywords properties
238 * src/SDCCval.c: fixed bug
239 #1592871: Segfault with "large" const arrays of characters
240 replaced recursion with iteration
241 * Removed svn:executable property from non-executable files
243 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
245 * src/mcs51/gen.c (genRet): fixed bug 1707003
247 2007-04-27 Raphael Neider <rneider AT web.de>
249 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
250 createReachingDefinitions,assignValnums,pic16_destructDF,
251 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
252 prevent NULL pointer dereferences
253 * device/lib/pic/libdev/pic16f886.c,
254 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
255 prevent building them, gputils do not really support them yet
257 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
259 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
260 helps printf_small. 32 bytes more __idata mem.
262 2007-04-27 Raphael Neider <rneider AT web.de>
264 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
265 return early when pb or pb->pcHead is NULL (patch #1708427)
266 * src/regression/empty.c,
267 * src/regression/Makefile: added test with empty functions
268 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
270 2007-04-27 Borut Razem <borut.razem AT siol.net>
272 * src/SDCCast.c: fixed feature request
273 #1547512: Redundant strings linked when using sizeof("abc")
275 2007-04-23 Borut Razem <borut.razem AT siol.net>
277 * doc/sdccman.lyx, src/SDCCmain.c:
278 peep-hole comments are generated only if --fverbose-asm option is
279 specified and --no-peep-comments is not, as proposed by Frieder.
280 * support/regression/Makefile.in: compile regression tests with
281 --fverbose-asm option so one can "grep" whether a new (or an old)
282 peephole is (still) applied; requested by Frieder.
284 2007-04-23 Kevin Buettner <kevin AT buettner.to>
286 * device/include/pic/pic16f886.h,
287 * device/include/pic/pic16f887.h,
288 * device/lib/pic/libdev/pic16f886.c,
289 * device/lib/pic/libdev/pic16f887.c,
290 * device/include/pic/pic14devices.txt,
291 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
293 2007-04-23 Kevin Buettner <kevin AT buettner.to>
295 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
298 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
300 * device/lib/_memset.c: assembler version for mcs51
302 2007-04-22 Borut Razem <borut.razem AT siol.net>
304 * support/scripts/listerr.c: program to create the list of errors and
305 warnings list from - added
306 * doc/sdccman.lyx: removed the note
307 "For list of warnings and corresponding codes, see err_warn.txt"
308 * src/SDCCsymt.c: fixed bug #1699804:
309 Bug with some uses of sizeof(static local array) (MCS51)
310 * support/regression/tests/bug-1699804.c: added
312 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
314 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
315 (main): added option -i,
316 (asmbl, case S_INCL): use search_path_fopen,
317 mostly from patch 1579668 by Peter Miller, thanks
318 * src/z80/main.c: fixed typo --callee-saves-bc
319 * device/include/mcs51/compiler.h: added sfrword for Tasking
321 2007-04-20 Borut Razem <borut.razem AT siol.net>
323 * src/z80/main.c: replaced reserved keyword asm with asmblr
325 2007-04-19 Borut Razem <borut.razem AT siol.net>
327 * src/port.h: use const pointers to strings
328 * src/SDCCargs.h: declared getStringArg() and getIntArg()
329 * src/pic16/main.c: include SDCCargs.h
330 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
331 const char, since the strings are dynamically allocated
332 * src/SDCCmain.c: options.code_seg and options.const_seg are
333 dynamically allocated; check port specific command line options
334 before the general ones
335 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
337 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
339 * device/include/ds400rom.h,
340 * device/lib/ds390/lcd390.c,
341 * device/lib/ds390/memcpyx.c,
342 * device/lib/ds390/rtc390.c,
343 * device/lib/ds400/ds400rom.c,
344 * device/lib/ds400/memcpyx.c,
345 * device/lib/hc08/_ret.c: more replacements of keywords with their
346 double underscore equivalents
347 * device/lib/ds390/Makefile.in,
348 * device/lib/ds400/Makefile.in,
349 * device/lib/gbz80/Makefile.in,
350 * device/lib/hc08/Makefile.in,
351 * device/lib/mcs51/Makefile.in,
352 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
354 2007-04-17 Borut Razem <borut.razem AT siol.net>
356 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
357 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
358 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
359 to --fverbose-asm, to be gcc'ish
361 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
365 2007-04-17 Borut Razem <borut.razem AT siol.net>
367 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
368 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
369 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
370 with their double underscore equivalent
372 2007-04-14 Borut Razem <borut.razem AT siol.net>
374 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
377 2007-04-13 Borut Razem <borut.razem AT siol.net>
379 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
381 * device/examples/serialcomm/windows/serial.[ch],
382 device/examples/serialcomm/windows/test_serialcomm.cpp:
383 updated by Bela Torok
384 * device/examples/serialcomm/windows/serialcomm.dsw,
385 device/examples/serialcomm/windows/serialcomm.dsp: added
387 2007-04-13 Jan Waclawek <wek AT efton.sk>
389 * doc/sdccman.lyx: additions and changes at various places
390 (submitted as #1697136).
391 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
393 2007-04-10 Borut Razem <borut.razem AT siol.net>
395 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
396 LyX file format changed to 245
397 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
398 "FreeWare" replaced with "free open source"
400 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
402 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
404 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
406 * device/include/pic16/pic18fregs.h,
408 * device/lib/_decdptr.c,
409 * device/lib/_divsint.c,
410 * device/lib/_divslong.c,
411 * device/lib/_divuint.c,
412 * device/lib/_divulong.c,
413 * device/lib/_fs2schar.c,
414 * device/lib/_fs2sint.c,
415 * device/lib/_fs2slong.c,
416 * device/lib/_fs2uchar.c,
417 * device/lib/_fs2uint.c,
418 * device/lib/_fs2ulong.c,
419 * device/lib/_fsadd.c,
420 * device/lib/_fscmp.c,
421 * device/lib/_fsdiv.c,
422 * device/lib/_fseq.c,
423 * device/lib/_fsget1arg.c,
424 * device/lib/_fsget2args.c,
425 * device/lib/_fsgt.c,
426 * device/lib/_fslt.c,
427 * device/lib/_fsmul.c,
428 * device/lib/_fsneq.c,
429 * device/lib/_fsnormalize.c,
430 * device/lib/_fsreturnval.c,
431 * device/lib/_fsrshift.c,
432 * device/lib/_fssub.c,
433 * device/lib/_fsswapargs.c,
434 * device/lib/_gptrget.c,
435 * device/lib/_gptrgetc.c,
436 * device/lib/_gptrput.c,
437 * device/lib/_logexpf.c,
438 * device/lib/_modsint.c,
439 * device/lib/_modslong.c,
440 * device/lib/_moduint.c,
441 * device/lib/_modulong.c,
442 * device/lib/_mulint.c,
443 * device/lib/_mullong.c,
444 * device/lib/_schar2fs.c,
446 * device/lib/_setjmp.c,
447 * device/lib/_sint2fs.c,
448 * device/lib/_slong2fs.c,
450 * device/lib/_uchar2fs.c,
451 * device/lib/_uint2fs.c,
452 * device/lib/_ulong2fs.c,
453 * device/lib/asincosf.c,
454 * device/lib/atanf.c,
455 * device/lib/calloc.c,
456 * device/lib/ds390/tinibios.c,
457 * device/lib/ds400/tinibios.c,
460 * device/lib/hc08/_mulint.c,
462 * device/lib/malloc.c,
463 * device/lib/printf_fast.c,
464 * device/lib/printf_tiny.c,
465 * device/lib/printfl.c,
466 * device/lib/realloc.c,
467 * device/lib/ser_ir.c,
468 * device/lib/serial.c,
469 * support/regression/tests/libmullong.c: replaced all special keywords
470 with their double underscore equivalent
471 * support/regression/ports/mcs51-xstack-auto/spec.mk,
472 * device/lib/Makefile.in: compile libs with --std-c99 instead of
474 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
475 (genRet): if the bit-symbol is ruonly it already is in the carry
476 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
477 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
478 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
479 type UCHAR if dest is not bit
481 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
483 * device/include/math.h,
486 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
488 2007-04-01 Borut Razem <borut.razem AT siol.net>
490 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
491 fixed bug #1692042: input buffer overflow...scanner uses REJECT
492 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
493 gcc_unreachable() called internal_error()...
495 2007-03-30 Raphael Neider <rneider AT web.de>
497 * src/pic/ralloc.c (isData): suppress garbage debug output
499 2007-03-28 Borut Razem <borut.razem AT siol.net>
502 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
503 is developed, built and used worldwide, and the word "night" doesn't
506 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
508 * device/include/mcs51/C8051F360.h: new, added
509 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
511 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
513 * src/SDCC.y (declaration_specifiers, function_specifier),
514 * support/Util/SDCCerr.c,
515 * support/Util/SDCCerr.h,
517 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
519 * src/SDCCmem.c (deallocParms),
520 * src/SDCCast.c: support for function inlining, not quite complete
521 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
524 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
526 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
527 (saveRBank, unsaveRBank): don't save bits,
528 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
529 * support/regression/tests/bug1535242.c: new, added
530 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
531 thanks Alexey Shamrin <shamrin AT gmail.com>,
532 made assert.h header ANSI compliant (added a check for NDEBUG macro,
533 removed header guard)
535 * sdcc.spec: bumped version to 2.6.5
536 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
538 2007-03-22 Borut Razem <borut.razem AT siol.net>
540 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
541 fixed bug #1653671: sdcdb integration into ddd is broken
543 2007-03-22 Raphael Neider <rneider AT web.de>
545 * src/pic/gen.c (popGetExternal): augmented to also create references
546 to external variables (not only labels),
547 (genCall): comment on plan to reduce PAGESEL overhead,
548 (genFunction, genEndFunction): also save/restore FSR around interrupt
549 handling code, removed lots of unused code
550 (genDivOneByte): release acquired temp register
551 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
553 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
554 for registers that need to be saved during interrupts (FSR, STATUS,
555 PCLATH; W needs special handling), currently only FSR is used
557 2007-03-22 Raphael Neider <rneider AT web.de>
559 * device/include/pic/pic14devices.txt: 16f688 has only one config word
561 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
563 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
565 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
569 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
571 * as/link/aslink.h: added LKOBJEXT
572 * as/link/hc08/link_hc08.dsp,
573 * as/link/hc08/Makefile.bcc,
574 * as/link/hc08/Makefile.in,
575 * as/link/mcs51/aslink.dsp,
576 * as/link/mcs51/Makefile.bcc,
577 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
578 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
579 * as/link/lkaomf51.c: merged and moved
580 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
581 * as/link/z80/lkdata.c,
582 * as/link/lkdata.c: merged and moved
583 * as/link/hc08/lkmain.c,
584 * as/link/mcs51/lkmain.c: cosmetic changes
585 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
586 * as/link/lklex.c: use LKOBJEXT
587 * as/link/z80/lklist.c, as/link/lklist.c: merged,
588 ANSI-fied functions, removed bubble-sorts
589 * as/link/z80/lksym.c as/link/lksym.c: merged,
591 * as/link/z80/linkgbz80.dsp,
592 * as/link/z80/linkz80.dsp,
593 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
594 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
595 * as/link/z80/lkhead.c,
596 * as/link/z80/lklex.c: deleted
597 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
598 * as/link/z80/lkmain.c: added copyfile()
600 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
602 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
604 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
606 * device/lib/_strlen.c: assembler version for mcs51
608 2007-03-13 Raphael Neider <rneider AT web.de>
610 * device/include/pic16/pic18f2221.h,
611 * device/include/pic16/pic18f2321.h,
612 * device/include/pic16/pic18f2331.h,
613 * device/include/pic16/pic18f4221.h,
614 * device/include/pic16/pic18f4321.h,
615 * device/include/pic16/pic18f4331.h: fixed config byte location names
616 * support/scripts/inc2h-pic16.pl: removed debug output, emit
617 consistently named config byte locations
619 2007-03-13 Borut Razem <borut.razem AT siol.net>
621 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
622 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
623 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
624 as/link/z80/Makefile.in, as/z80/Makefile.in:
627 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
629 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
630 * device/lib/printf_large.c: pointer was converted to generic
631 pointer for mcs51 models other than model-small (Maarten noticed)
633 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
635 * device/include/mcs51/ADuC84x.h: Added.
637 2007-03-10 Borut Razem <borut.razem AT siol.net>
639 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
640 fixed RFE #1624219: double backslashes in filenames;
641 functions hexEscape(), octalEscape() and copyStr() moved from
642 SDCCval.c to SDCCutil.c and made them glovbally available
644 2007-03-09 Borut Razem <borut.razem AT siol.net>
646 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
647 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
648 1673361: Missaligned comments in output files
650 2007-03-09 Raphael Neider <rneider AT web.de>
652 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
654 2007-03-09 Raphael Neider <rneider AT web.de>
658 * src/pic/ralloc.c: suppress undesired debug output
659 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
661 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
663 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
665 2007-03-07 Borut Razem <borut.razem AT siol.net>
667 * device/lib/pic16/libdev/pic18f[24][34]31.c:
668 search include files in the current directory
670 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/SDCCglue.c (emitMaps, glue),
673 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
675 * support/regression/tests/absolute.c: added xdata test
677 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
679 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
680 added condition to macro, fixes bug 1666080
682 2007-03-02 Raphael Neider <rneider AT web.de>
684 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
686 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
688 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
689 be cleared. Unconditionally set __XPAGE
690 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
692 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
697 * src/mcs51/rtrack.c,
699 * doc/sdccman.lyx: added --no-gen-comments
700 * src/mcs51/peeph.def: added 192.b, disabled 185
702 2007-02-25 Raphael Neider <rneider AT web.de>
704 * src/pic16/gen.c (genCast): fixed typo
705 * device/lib/pic16/Makefile.subdir: only install existing files
706 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
708 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
710 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
711 * device/lib/mcs51/crtclear.asm,
712 * device/lib/mcs51/crtxclear.asm: renumbered labels
713 * device/lib/mcs51/Makefile.in: added crtcall.asm
714 * doc/sdccman.lyx: documented mcs51 crt* library startup code
715 * src/mcs51/gen.c (movc): removed,
716 (aopGet, genPlusBits): clear a after loading the carry (possibly from
718 (toCarry, genSend, genRet): added function toCarry,
719 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
720 (assignBit, genAssign, genCast): added function assignBit
721 * src/mcs51/Makefile.bcc: added rtrack.c
722 * src/mcs51/ralloc.h: made valueKnown a bitfield
723 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
724 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
725 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
726 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
727 * src/z80/gen.c: added AOP_IS_PAIRPTR,
728 (_pop): only pop valid pairs, see gencjneshort,
729 (gencjneshort): return pair that still needs to be popped, restructured,
730 (gencjne, genCmpEq): call _pop
732 2007-02-23 Raphael Neider <rneider AT web.de>
734 * device/include/pic/pic14devices.txt: 16f684 has only one config word
736 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
738 * device/include/mcs51/P89LPC925.h: Added.
740 2007-02-18 Raphael Neider <rneider AT web.de>
742 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
744 2007-02-17 Borut Razem <borut.razem AT siol.net>
746 * support/cpp2/directives.c, support/cpp2/version.c:
747 synchronized with GCC CPP 4.1.2
749 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
751 * src/mcs51/rtrack.h,
752 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
753 by checking the strings passed by emitcode() to the assembler.
754 Feel free to change. This in part addresses RFE #482179.
755 Set environment variable SDCC_RTRACK to enable.
756 * src/mcs51/gen.c: inserted hooks
757 * src/mcs51/ralloc.h: added two members to struct regs
758 * support/regression/tests/regtrack.c: added
760 2007-02-14 Borut Razem <borut.razem AT siol.net>
762 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
763 * Makefile.in: applied patch from Makefile related part of
764 #1469393: Compiler does not initialize static data
766 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
768 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
769 for better fix of bug 1273984, compiles pic16 rand.c
771 2007-02-12 Borut Razem <borut.razem AT siol.net>
773 * src/pic16/main.c: fixed pic16 standard library directory bug
775 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
777 * src/hc08/gen.c (genSwap): fix swap regression test
779 2007-02-10 Borut Razem <borut.razem AT siol.net>
781 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
783 * support/regression/tests/bug-1654060.c: added regression test for
786 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
788 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
789 bit moves in return statement
791 2007-02-09 Borut Razem <borut.razem AT siol.net>
793 * src/SDCC.y: fixed bug #1654060 typedef within function causes
796 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
799 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
801 2007-02-07 Raphael Neider <rneider AT web.de>
803 * src/pic16/devices.inc,
804 * device/include/pic16/pic18fregs.h,
805 * device/include/pic16/pic18f[24][34]31.h,
806 * device/lib/pic16/libdev/pic18f[24][34]31.c,
807 * device/lib/pic16/pics.all: added 18f[24][34]31 family
808 * device/lib/pic16/libio/i2c.ignore: do not build i2c
810 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
812 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
813 can this have lived here for so many years?
814 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
815 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
816 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
818 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
820 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
821 appended by loop induction must be at the very end of the eBBlock
823 2007-02-05 Kevin Vigor
825 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
827 2007-02-05 Borut Razem <borut.razem AT siol.net>
829 * support/regression/fwk/lib/timeout.c: native WIN32 port,
830 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
832 2007-02-03 Borut Razem <borut.razem AT siol.net>
834 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
835 applied patch #1646602 option to set default signedness of char to
836 unsigned, added -funsigned-char command line option,
837 thanks to Gunther Jehle
838 * device/lib/Makefile.in: added the -f option to rm so it doesn't
839 prompt for file deletion a few hundred times (especially the
840 subversion files, which have ro permissions so it asks for
841 confirmation), thanks to Simon McAuliffe;
842 added {} + option to find in order to remove multiple files from a
845 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
847 * device/include/mcs51/SST89x5xRDx.h: Added.
849 2007-02-02 Raphael Neider <rneider AT web.de>
851 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
852 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
854 2007-02-01 Raphael Neider <rneider AT web.de>
856 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
859 2007-01-31 Borut Razem <borut.razem AT siol.net>
861 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
862 if compiled with GCC. Thanks to Raphael Neider
864 2007-01-31 Raphael Neider <rneider AT web.de>
866 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
867 operand names, handles name and (name + n) for all n,
868 (sameBank): restructured, also check bank allocation policy,
869 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
870 (pic14_operandsAllocatedInSameBank): check whether to operands
871 will be allocated into the same bank (i.e., section) to reduce
872 BANKSEL overhead, queried from pcode.c:sameBank,
873 (pic14printLocals): reintroduced clustering registers into a single
874 section: all compiler generated symbols will now reside in one
875 bank (per file), reducing BANKSEL overhead and code size,
876 (showAllMemmaps): use local dbuf where possible
878 2007-01-29 Raphael Neider <rneider AT web.de>
880 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
881 (call_libraryfunc): retrieve/create symbol and mark as used,
882 (genFunction): mark defined functions as non-extern and add again
883 to code memmap for later output
884 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
885 (pic14printLocals): reworked for new symbol emission,
886 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
887 showAllMemmaps): reworked symbol output using dbufs, added handling
888 of string literals (still incomplete),
889 (picglue): removed symbol emission, moved into showAllMemmaps,
890 (emitSymbolSet): new workhorse for symbol output,
891 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
893 2007-01-29 Borut Razem <borut.razem AT siol.net>
895 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
896 component contains the extension separator.
898 2007-01-28 Borut Razem <borut.razem AT siol.net>
900 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
902 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
903 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
904 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
905 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
906 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
907 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
908 src/z80/gen.c, support/Util/MySystem.c:
909 accept slash and backslash as directory separator on WIN32 and
912 2007-01-28 Raphael Neider <rneider AT web.de>
914 * src/pic16/devices.inc,
915 * device/include/pic16/pic18f[24][23]21.h,
916 * device/include/pic16/pic18fregs.h,
917 * device/lib/pic16/libdev/pic18f[24][23]21.c,
918 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
919 * device/lib/pic16/libio/adc.ignore,
920 * device/lib/pic16/libio/i2c.ignore,
921 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
922 family, as gputils do not yet support the devices
923 * device/lib/pic16/Makefile.subdir: ignore errors on install
924 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
925 headers and libraries from gputils .inc files
927 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
929 * doc/sdccman.lyx: add printf_fast_f precision limitation note
931 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
933 * doc/sdccman.lyx: add printf benchmarks
935 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
937 * device/lib/printf_fast.c: fix %c, char promoted to int
938 * device/lib/printf_tiny.c: fix %c, char promoted to int
940 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
942 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
944 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
946 * support/regression/tests/swap.c: 64 bit hosts failed
947 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
949 2007-01-25 Raphael Neider <rneider AT web.de>
951 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
952 based on absolute register address, patch by Alex Blond
954 2007-01-22 Raphael Neider <rneider AT web.de>
956 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
957 emitted, do not emit them again...
959 2007-01-22 Raphael Neider <rneider AT web.de>
961 * src/regression/bank1.c, src/regression/compare6.c,
962 src/regression/add.c: cosmetic changes
963 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
964 * src/pic/gen.c: fixed global zero and one,
965 (aopForSym): removed unued code,
966 (aopGet): assert aop is defined, check and use `index' of
967 pCodeImmd operands (fixes #1630908),
968 * src/pic/pcode.c (get_op): added output of generic pointer tag,
969 (register_reassign): prevent accidental register unification,
970 (ReuseReg): cosmetic changes (also above)
971 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
972 pic14emitStaticSeg): do not emit initialized data,
973 (printIval*): replaced with working versions,
974 (pic14createInterruptVect,picglue): use idata for initialized data,
975 now init data should work in all modules (not only main()),
976 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
978 2007-01-21 Borut Razem <borut.razem AT siol.net>
980 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
981 use -fPIC or -fpic if they are supported and not ignored
982 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
983 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
985 2007-01-20 Borut Razem <borut.razem AT siol.net>
987 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
988 implemented RFE #1470316: allow "$" in variable names
990 2007-01-20 Raphael Neider <rneider AT web.de>
992 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
994 2007-01-20 Raphael Neider <rneider AT web.de>
996 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
997 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
998 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
999 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1000 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1001 * device/lib/pic/libdev/pic*.c,
1002 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1003 * device/lib/pic/libdev/Makefile.in: show progress
1005 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1007 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1008 * support/scripts/sdcc_cygwin_mingw32,
1009 * support/scripts/sdcc_mingw32,
1010 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1011 conformance with autoconf 2.6
1013 2007-01-19 Raphael Neider <rneider AT web.de>
1015 * src/pic/device.c (register_map): fixed list construction
1016 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1017 (genMod): removed case for genModbits,
1018 (genModbits): removed as now unused/unimplemented
1019 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1021 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1023 * support/regression/tests/swap.c: added in response to #1638622
1024 * doc/sdccman.lyx: synced version, minor changes
1026 2007-01-18 Borut Razem <borut.razem AT siol.net>
1028 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1029 thanks to Gunther Jehle
1030 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1031 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1032 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1033 use filename in lineno instead.
1034 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1035 print the file name in ast_print()
1037 2007-01-18 Borut Razem <borut.razem AT siol.net>
1039 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1041 * src/SDCC.lex: stringLiteral() returns const char pointer,
1042 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1043 fixed column counting
1044 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1045 accept const char pointer as parameter
1046 * src/SDCCdwarf2.c: corrected buffer size
1048 2007-01-17 Borut Razem <borut.razem AT siol.net>
1050 * support/Util/dbuf_string.c: fixed for amd64
1052 2007-01-15 Borut Razem <borut.razem AT siol.net>
1054 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1055 removed terminal symbol ELIPSIS, since it was never generated by the
1056 lexer and it was wrongly used in parameter_identifier_list rule
1058 2007-01-15 Raphael Neider <rneider AT web.de>
1060 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1061 code page and data banking description
1062 * src/pic/genarith.c,
1063 * src/pic/gen.h: removed bit arithmetic functions,
1064 updated exit(1) to exit(EXIT_FAILURE)
1065 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1066 * device/include/pic16/pic18f2455.h,
1067 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1068 TRISD and TRISE, fixed/added some bit names
1069 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1070 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1071 updated pic18f2455.{c,h} instead of duplicating them
1073 2007-01-14 Borut Razem <borut.razem AT siol.net>
1075 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1076 Cannot debug files that contain spaces in the path name
1077 by converting spaces in asm file name to underscores
1079 2007-01-13 Borut Razem <borut.razem AT siol.net>
1081 * doc/sdccman.lyx: fixed format errors
1083 2007-01-10 Borut Razem <borut.razem AT siol.net>
1085 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1086 codeseg/constseg #pragma fail
1087 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1088 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1089 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1090 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1092 2007-01-09 Borut Razem <borut.razem AT siol.net>
1094 * get rid of diagnistic.[ch], pretty-print.[ch],
1095 c-pretty-print.[ch], ... used just for error, warning, ...
1097 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1098 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1099 suppoprt/cpp2/pretty-print.[ch]:
1101 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1102 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1103 suppoprt/cpp2/sdcpp.dsp:
1106 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * device/lib/printf_large.c (output_float): removed recursion,
1109 use smaller buffer on stack for mcs51,
1110 fixed bug printing 1.96
1111 * support/regression/tests/snprintf.c: added test
1113 2007-01-07 Borut Razem <borut.razem AT siol.net>
1115 * use dynamic memory buffers instead temporary files
1116 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1118 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1119 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1120 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1121 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1122 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1123 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1124 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1125 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1126 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1127 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1128 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1129 support/Util/dbuf.c, support/Util/dbuf.h:
1131 * .version, sdcc.spec: bumped version to 2.6.4
1133 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * src/port.h: added TARGET_Z80_LIKE macro
1136 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1137 output PSEG location if --xram-loc or --xstack-loc was used
1138 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1140 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1142 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1143 * as/as_z80.dsp, as/z80/as_z80.dsp,
1144 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1145 * sdcc.dsw: moved project files into subdir
1146 * as/hc08/as_hc08.dsp,
1147 * as/hc08/Makefile.bcc,
1148 * as/hc08/Makefile.in,
1149 * as/mcs51/Makefile.bcc,
1150 * as/mcs51/Makefile.in,
1151 * as/z80/Makefile.bcc,
1152 * as/z80/Makefile.in,
1153 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1156 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1159 * as/mcs51/asmain.c,
1161 * as/z80/assym.c: removed include "strcmpi.h"
1162 * as/hc08/strcmpi.c,
1163 * as/hc08/strcmpi.h,
1164 * as/mcs51/strcmpi.c,
1165 * as/mcs51/strcmpi.h,
1166 * support/Util/strcmpi.c,
1167 * support/Util/strcmpi.h: removed files
1168 * as/strcmpi.c: added as_strncmpi()
1170 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1172 * sdcc.dsw: Added some dependencies on project config.dsp
1174 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1177 with [di]ram_start to fix a regresion
1179 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1181 * configure.in: added missing mcs51 in status output
1182 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1184 * debugger/mcs51/clean.mk (distclean): remove config.h
1185 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1186 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1187 options.h, s-options-h and options.c
1188 * support/cpp2/clean.mk: unused, removed
1189 * Makefile.common.in,
1192 * as/hc08/Makefile.in,
1194 * as/mcs51/Makefile.in,
1195 * as/mcs51/clean.mk,
1198 * as/z80/Makefile.in,
1200 * as/link/Makefile.in,
1201 * as/link/hc08/Makefile.in,
1202 * as/link/hc08/clean.mk,
1203 * as/link/mcs51/Makefile.in,
1204 * as/link/mcs51/clean.mk,
1205 * as/link/z80/Makefile.in,
1206 * as/link/z80/clean.mk,
1207 * as/link/z80/conf.mk,
1208 * debugger/mcs51/Makefile.in,
1209 * debugger/mcs51/clean.mk,
1210 * device/include/Makefile.in,
1211 * device/lib/Makefile.in,
1212 * device/lib/mcs51/Makefile.in,
1213 * device/lib/pic/Makefile.in,
1214 * device/lib/pic/Makefile.common.in,
1215 * device/lib/pic/Makefile.subdir,
1216 * device/lib/pic/Makefile.rules,
1217 * device/lib/pic16/libio/Makefile.in,
1218 * device/lib/pic16/Makefile.subdir,
1219 * device/lib/pic16/libdev/Makefile.in,
1220 * device/lib/pic16/Makefile.rules,
1221 * device/lib/pic16/Makefile.common.in,
1222 * sim/ucsim/avr.src/Makefile.in,
1223 * sim/ucsim/main_in.mk,
1224 * sim/ucsim/cmd.src/Makefile.in,
1225 * sim/ucsim/doc/Makefile.in,
1226 * sim/ucsim/gui.src/Makefile.in,
1227 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1228 * sim/ucsim/gui.src/serio.src/Makefile.in,
1229 * sim/ucsim/hc08.src/Makefile.in,
1230 * sim/ucsim/libltdl/Makefile.in,
1231 * sim/ucsim/s51.src/Makefile.in,
1232 * sim/ucsim/sim.src/Makefile.in,
1233 * sim/ucsim/sim.src/conf.mk,
1234 * sim/ucsim/xa.src/Makefile.in,
1235 * sim/ucsim/z80.src/Makefile.in,
1239 * support/cpp2/Makefile.in,
1240 * support/librarian/Makefile.in,
1241 * support/librarian/clean.mk,
1242 * support/makebin/Makefile.in,
1243 * support/makebin/clean.mk,
1244 * support/packihx/Makefile.in,
1245 * support/regression/Makefile.in,
1246 * support/regression/ports/ds390/spec.mk,
1247 * support/regression/ports/gbz80/spec.mk,
1248 * support/regression/ports/hc08/spec.mk,
1249 * support/regression/ports/mcs51/spec.mk,
1250 * support/regression/ports/mcs51-large/spec.mk,
1251 * support/regression/ports/mcs51-medium/spec.mk,
1252 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1253 * support/regression/ports/pic14/spec.mk,
1254 * support/regression/ports/pic16/spec.mk,
1255 * support/regression/ports/mcs51-stack-auto/spec.mk,
1256 * support/regression/ports/ucz80/spec.mk,
1257 * support/regression/ports/xa51/spec.mk,
1258 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1259 adding a slash after $(top_builddir) and/or adding @datarootdir@
1261 * debugger/mcs51/configure.in,
1262 * device/lib/pic/configure.in,
1263 * device/lib/pic16/configure.in,
1264 * sim/ucsim/configure.in,
1265 * support/cpp2/configure.in,
1266 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1268 * debugger/mcs51/configure,
1269 * device/lib/pic/configure,
1270 * device/lib/pic16/configure,
1271 * sim/ucsim/configure,
1272 * support/cpp2/configure,
1273 * support/packihx/configure: generated with autoconf 2.60
1275 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1277 * as/link/hc08/lkihx.c (newArea),
1278 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1280 2007-01-02 Borut Razem <borut.razem AT siol.net>
1282 * doc/sdccman.lyx: documented #pragma sdcc_hash
1283 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1285 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1287 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1289 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1290 empty 'while'-loop to work correctly, see regression test 'while.c'
1291 * support/regression/tests/while.c: added
1293 2007-01-01 Borut Razem <borut.razem AT siol.net>
1295 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1296 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1297 support/cpp2/libcpp/sdcpp.c:
1298 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1299 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1300 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1302 2006-12-31 Borut Razem <borut.razem AT siol.net>
1304 * SDCPP synchronized with GCC CPP release version 4.1.1,
1305 currently the latest release:
1306 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1307 support/cpp2/libcpp/include/cpp-id-data.h
1308 support/cpp2/libiberty/fopen_unlocked.c
1309 support/cpp2/libiberty/md5.c
1311 support/cpp2/opt-functions.awk
1312 support/cpp2/opt-gather.awk
1313 support/cpp2/optc-gen.awk
1314 support/cpp2/opth-gen.awk:
1316 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1317 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1318 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1319 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1320 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1321 support/cpp2/diagnostic.h, support/cpp2/except.h,
1322 support/cpp2/hwint.h, support/cpp2/input.h,
1323 support/cpp2/intl.h, support/cpp2/move-if-change,
1324 support/cpp2/opts.c, support/cpp2/opts.h,
1325 support/cpp2/output.h, support/cpp2/prefix.c,
1326 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1327 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1328 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1329 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1330 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1331 support/cpp2/version.c:
1333 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1334 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1335 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1336 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1337 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1338 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1339 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1340 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1341 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1342 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1343 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1345 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1346 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1347 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1348 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1349 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1350 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1351 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1352 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1353 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1354 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1355 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1356 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1357 support/cpp2/system.h:
1360 2006-12-31 Borut Razem <borut.razem AT siol.net>
1362 * configure.in, configure: fixed bug #1538756: configure dies if bison
1363 and flex are not installed, 2nd try
1365 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1367 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1368 400.x for better code in RFE 899102
1370 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1372 * src/SDCCpeeph.c (deadMove),
1374 * src/mcs51/peep.h: renamed 'op' by 'reg'
1375 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1376 (scan4op): small change for removeDeadMove(), added support for
1377 'callee saves' and/or PACLL function calls,
1378 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1379 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1380 left in new dispatcher mcs51DeadMove()
1381 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1383 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1385 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1387 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1388 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1390 2006-12-30 Borut Razem <borut.razem AT siol.net>
1392 * support/cpp2/spacs.h: deleted from svn
1393 * configure.in, configure: fixed bug #1538756: configure dies if bison
1394 and flex are not installed
1396 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1398 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1399 with this z80 passes printf float test when enabled
1400 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1402 2006-12-28 Borut Razem <borut.razem AT siol.net>
1404 * support/cpp2/config.in, support/cpp2/configure.in,
1405 support/cpp2/configure, support/cpp2/Makefile.in:
1406 fix for the solaris build
1408 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1410 * src/SDCC.y (type_specifier2, pointer),
1412 * src/SDCCsymt.c (mergeSpec, checkSClass),
1413 * support/Util/SDCCerr.c,
1414 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1415 * support/valdiag/valdiag.py: Allow test cases to specify
1416 required language standard
1417 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1418 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1420 2006-12-27 Borut Razem <borut.razem AT siol.net>
1422 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1423 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1425 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1427 * support/cpp2/libiberty/Makefile.bcc: updated
1428 * src/pic16/main.c: fixed #pragma udata handling
1429 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1431 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1433 * src/SDCCpeeph.c: made labelHashEntry global,
1434 made pcDistance, FBYNAME static,
1435 (pcDistance): made static, use isComment and isLabel,
1437 (getLabelRef): added, extracted from labelRefCount(),
1438 (labelRefCount): use new getLabelRef(),
1439 (callFuncByName): made static, added deadMove,
1440 use isComment and isLabel,
1441 (newPeepRule): made static, set isLabel,
1442 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1443 labels from peephole rules,
1444 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1445 when isComment or isLabel is set
1446 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1447 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1449 * src/mcs51/peep.h: added
1450 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1451 * src/port.h: added peep->deadMove to port structure
1452 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1453 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1454 deadMove, finally removed no. 1 and 2
1461 * src/hc08/gen.c: mark lines with isComment or isLabel
1462 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1464 * sdcc.spec: bumped version to 2.6.3
1466 2006-12-26 Borut Razem <borut.razem AT siol.net>
1468 * support/cpp2/Makefile.in: added dependency on options.h
1469 * configure: regenerated
1470 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1471 * support/cpp2/Makefile.in: added vasprintf.c
1473 2006-12-25 Borut Razem <borut.razem AT siol.net>
1475 * SDCPP synchronized with GCC CPP release version 3.4.6,
1476 the latest release before 4.x:
1477 * support/cpp2/Makefile.in, support/cpp2/config.h,
1478 support/cpp2/configure, support/cpp2/configure.in,
1479 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1480 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1481 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1482 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1483 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1484 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1485 support/cpp2/cpptrad.c, support/cpp2/except.h,
1486 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1487 support/cpp2/hwint.h, support/cpp2/intl.h,
1488 support/cpp2/line-map.c, support/cpp2/line-map.h,
1489 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1490 support/cpp2/output.h, support/cpp2/prefix.c,
1491 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1492 support/cpp2/system.h, support/cpp2/version.c:
1494 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1495 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1496 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1497 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1498 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1499 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1500 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1501 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1502 support/cpp2/move-if-change, support/cpp2/opts.c,
1503 support/cpp2/opts.h, support/cpp2/opts.sh,
1504 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1505 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1506 support/cpp2/win32, support/cpp2/win32/dirent.c,
1507 support/cpp2/win32/dirent.h:
1509 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1510 * support/cpp2/sdcpp.h: renamed from sdcc.h
1511 * sdcppinit.c: deleted
1513 2006-12-23 Borut Razem <borut.razem AT siol.net>
1515 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1516 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1517 preproc.c: an other try to fix bug #982435: introduced
1518 -pedantic-parse-number command line option and pedantic_parse_number
1521 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1523 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1525 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1526 corrected overlayed areax addresses, warn about memory overlaps
1527 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1536 * src/port.h: added xabs_name and iabs_name
1537 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1538 (glue, emitMaps): create and emit maps d_abs and i_abs
1539 * src/SDCCglue.h: cosmetic changes
1540 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1542 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1543 (allocDefault): put absolute, initialized globals in them
1544 * support/regression/tests/absolute.c: added absolute bdata test
1545 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1547 2006-12-20 Borut Razem <borut.razem AT siol.net>
1549 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1550 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1551 added regression test for bug #982435
1553 2006-12-18 Borut Razem <borut.razem AT siol.net>
1555 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1556 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1557 small cosmetic changes
1558 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1559 * support/regression/tests/bug-1351710.c: added regression test
1561 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1563 * doc/sdccman.lyx: added the long missed iCode table
1564 "<where is figure II?>", added links to wiki
1566 2006-12-17 Borut Razem <borut.razem AT siol.net>
1568 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1569 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1570 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1571 unified table driven pragma handling, pragma argument type checking
1572 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1573 current one - version 1.1.3
1574 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1576 2006-12-13 Raphael Neider <rneider AT web.de>
1578 * src/pic/device.h: removed AssignedMemory structure and macros
1579 * src/pic/device.c: removed global finalMapping (linker assigns
1581 (register_map): add SFRs to remembered memRanges
1582 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1583 assignFixedRegisters,assignRelocatableRegisters): removed,
1584 (setMaxRAM,validAddress): adapted accordingly,
1585 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1586 reasonably sized sharebanks,
1587 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1588 (allDefsOutOfRange): removed unused code,
1589 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1591 * src/pic/pcode.c (register_reassign): removed recursion warning,
1592 fired far too often,
1593 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1594 to use existing pic14_stringInSet() to avoid duplicate symbols,
1595 tidied up the code a bit,
1596 (pic14printLocals): added in symmetry to printExterns, replaces
1597 writeUsedRegs more or less,
1598 (picglue): call new pic14_printLocals(),
1599 * device/include/pic/pic*.h: removed #pragma memmap directives,
1600 information gathered from include/pic/pic14devices.txt
1601 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1603 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1607 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1609 * device/include/mcs51/cc2430.h: fixed missing ';'
1611 2006-12-10 Raphael Neider <rneider AT web.de>
1613 * device/lib/pic16/libc/stdio/vfprintf.c,
1614 * device/lib/pic16/libc/stdio/printf_small.c,
1615 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1616 char arguments, as char varargs are cast to int by the caller,
1617 hopefully fixes #1604915 (other device libraries are still affected)
1619 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1621 * src/mcs51/ralloc.c (packRegsForAssign),
1622 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1624 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * device/include/malloc.h: removed init_dynamic_memory
1627 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1628 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1629 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1630 * device/lib/libsdcc.lib,
1631 * device/lib/Makefile.in,
1632 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1633 * doc/sdccman.lyx: documented use of new _heap.c
1634 * support/regression/tests/malloc.c: removed init_dynamic_memory
1635 * src/cdbFile.c(spacesToUnderscores): new function,
1636 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1638 * device/include/tinibios.h: removed defines for putchar and getchar
1639 * device/lib/ds390/Makefile.in: added putchar.c
1640 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1642 2006-12-09 Borut Razem <borut.razem AT siol.net>
1644 * support/cpp2/sdcc.h: prevent multiple inclusion
1645 * support/cpp2/options.h: deleted
1647 2006-12-08 Borut Razem <borut.razem AT siol.net>
1649 * support/cpp2/sdcc.h: removed x*alloc() macros
1650 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1651 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1652 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1653 * support/cpp2/system.h: moved #include "sdcc.h"
1654 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1655 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1657 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1658 -funsigned-char options
1659 * support/cpp2/sdcppmain.c: fixed bug 1611411
1661 2006-12-07 Borut Razem <borut.razem AT siol.net>
1663 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1666 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1668 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1669 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1671 * .version: bumped to 2.6.2 because a) it's been a while
1672 b) the linker sources have moved c) the preprocessor is upgraded
1674 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1676 * support/regression/tests/snprintf.c: some checks
1677 * lib/src/printf_large.c: %bc: read char instead of int from stack
1679 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * device/include/mcs51/cc2430.h: inserted _XPAGE
1683 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1685 * device/include/mcs51/cc2430.h: added
1687 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * device/include/asm/default/features.h,
1690 * device/include/asm/ds390/features.h,
1691 * device/include/mcs51/at89s53.h,
1692 * device/include/ser.h,
1693 * device/include/ser_ir.h,
1694 * device/include/serial.h: changed keywords to double underscore variants,
1695 fixes bug 1590261 some more, thanks Steven Borley
1697 2006-12-01 Raphael Neider <rneider AT web.de>
1699 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1700 but emit warning (recursion is not supported for pic14)
1702 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1704 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1705 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1707 2006-11-30 Raphael Neider <rneider AT web.de>
1709 * src/pic/device.c (dump_sfr): always emit symbols
1710 * src/pic/glue.c (pic14printPublics): fixed typo
1712 2006-11-30 Raphael Neider <rneider AT web.de>
1714 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1715 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1716 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1717 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1718 a sharebank, use a non-shared bank for the stack if none available
1719 * src/pic/device.h (struct memRange): added linked list next field,
1720 added prototypes for above functions
1721 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1722 (typeRegWithIdx): accept fixed and unfixed stack registers
1723 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1724 the stack, handle shared and banked stack (except for WSAVE),
1725 (insertBankSel): removed useless optimization (will never fire),
1726 (FixRegisterBanking): added optimization for devices with only one
1727 possibly aliased bank of memory, like 16f84
1728 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1729 devices have no SHAREBANK in the linker script
1730 * device/include/pic/pic14devices.txt: documented memmap
1731 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1733 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1735 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1736 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1737 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1738 genhc08Code): switched most of the D (debug) macros to DD (detailed
1739 debug) macros to better control clutter in the generated .asm file.
1740 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1741 genRightShift): fixed bug with non-constant bit shift stored to
1742 a volatile result (SF Open Discussion forum thread #1616749).
1743 Single byte case is not yet optimized.
1745 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * device/include/asm/mcs51/features.h,
1748 * device/include/malloc.h,
1749 * device/include/stdio.h: changed keywords to double underscore variants,
1752 2006-11-27 Borut Razem <borut.razem AT siol.net>
1754 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1755 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1756 support/cpp2/output.h, support/cpp2/cppinit.c,
1757 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1758 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1759 support/cpp2/cppdefault.c, support/cpp2/system.h,
1760 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1761 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1762 support/cpp2/prefix.c, support/cpp2/except.h,
1763 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1764 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1765 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1766 support/cpp2/version.c, support/cpp2/cppmain.c,
1767 support/cpp2/version.h, support/cpp2/hashtable.c,
1768 support/cpp2/cpperror.c:
1769 synchronized with GCC CPP release version 3.3.6,
1770 the latest where cppmain.c still exists.
1771 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1772 support/cpp2/sdcppinit.c: added
1774 2006-11-27 Borut Razem <borut.razem AT siol.net>
1776 * support/cpp2/cpplex.c:
1777 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1779 * support/cpp2/cpplib.c: removed definitions of unused variables
1781 2006-11-26 Borut Razem <borut.razem AT siol.net>
1783 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1784 since they are redefined by macros in support/cpp2/sdcc.h
1785 * support/cpp2/sdcc.h: x*alloc macro redefinition
1787 2006-11-25 Borut Razem <borut.razem AT siol.net>
1789 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1790 support/cpp2/configure, support/cpp2/Makefile.in,
1791 support/cpp2/cppfiles.c, support/cpp2/output.h,
1792 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1793 support/cpp2/config.h, support/cpp2/cpplib.h,
1794 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1795 support/cpp2/cppdefault.c, support/cpp2/config.in,
1796 support/cpp2/system.h, support/cpp2/cpplex.c,
1797 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1798 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1799 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1800 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1801 support/cpp2/configure.in, support/cpp2/intl.h,
1802 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1803 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1804 support/cpp2/version.c, support/cpp2/cppmain.c,
1805 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1806 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1807 support/cpp2/cpperror.c,
1808 support/cpp2/libiberty/safe-ctype.c,
1809 support/cpp2/libiberty/safe-ctype.h,
1810 support/cpp2/libiberty/splay-tree.c,
1811 support/cpp2/libiberty/obstack.c,
1812 support/cpp2/libiberty/lbasename.c,
1813 support/cpp2/libiberty/splay-tree.h,
1814 support/cpp2/libiberty/obstack.h:
1815 synchronized with GCC CPP release version 3.2.3,
1816 the latest before integration of cpp into gcc
1817 * support/cpp2/except.h, support/cpp2/line-map.c,
1818 support/cpp2/line-map.h,
1819 support/cpp2/libiberty/hex.c,
1820 support/cpp2/libiberty/concat.c,
1821 support/cpp2/libiberty/filenames.h: added
1822 * support/cpp2/intl.c: deleted
1824 2006-11-24 Borut Razem <borut.razem AT siol.net>
1826 * src/SDCC.y: enabled compilation of empty source file
1827 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1828 "ISO C forbids an empty source file"
1829 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1830 if all the code is ifdefed out.
1832 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1834 * src/hc08/gen.c (genPcall): fix for bug #1601032
1836 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1838 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1839 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1840 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1841 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1842 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1843 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1844 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1845 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1846 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1847 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1848 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1849 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1850 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1851 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1852 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1853 Renamed to all upper case as per the standard set by SiLabs
1855 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/include/mcs51/C8051F520.h: new, added
1858 * device/include/mcs51/compiler.h: added link about predefined macros
1860 2006-11-23 Raphael Neider <rneider AT web.de>
1862 * src/regression/Makefile: add -L path to fresh library
1863 * src/regression/simulate: emphasize FAILED output
1864 * src/regression/create_stc: output _failures from gpsim
1865 * src/regression/compare4.c,
1866 * src/regression/rotate6.c: fixed char literals,
1867 all compile, all run =8-D
1869 * src/pic/pcode.h: added isPCASMDIR macro
1870 * src/pic/gen.c (genAnd): fixed bit offset
1871 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1872 packBits): unified register numbering schemes,
1873 (newReg): do not insert stack registers into hash table,
1874 (initStack): unpinned pseudo stack, simplified,
1875 (typeRegWithIdx): fixed retrieval of stack registers,
1876 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1877 (pCodeReplace): removed invalid assertion,
1878 (insertPCodeInstruction): fixed newly added labels,
1879 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1880 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1881 DumpFlow): removed unsed (broken?) code,
1882 (insertBankSel): prevent STATUS from being BANKSELed,
1883 (FixRegisterBanking): rewritten from scratch, implemented generic
1884 optimizations (suppress BANKSELs to same register and to registers
1885 present in all banks),
1886 (AnalyzeBanking): update flow after BANKSELection
1888 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1889 sharebank, let linker place it, mark STKxx symbols as emitted
1891 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1893 * src/regression/arrays.c,
1894 * src/regression/bank1.c,
1895 * src/regression/bool2.c,
1896 * src/regression/compare7.c,
1897 * src/regression/compare8.c,
1898 * src/regression/compare9.c,
1899 * src/regression/compare10.c,
1900 * src/regression/configword.c,
1901 * src/regression/for.c,
1902 * src/regression/mult1.c,
1903 * src/regression/pointer1.c,
1904 * src/regression/rotate6.c,
1905 * src/regression/string1.c,
1906 * src/regression/struct1.c,
1907 * src/regression/Makefile: make PIC14 regression tests run again
1908 (3 fail, 6 won't compile)
1910 2006-11-21 Raphael Neider <rneider AT web.de>
1912 * device/include/pic16/pic18f4550.h,
1913 * device/include/pic16/pic18f4455.h,
1914 * device/lib/pic16/libdev/pic18f4550.c,
1915 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1916 * configure.in: removed superfluous closing bracket
1918 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1920 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1923 2006-11-21 Raphael Neider <rneider AT web.de>
1925 * src/pic/device.{c,h}: added pic14_getPIC()
1926 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1927 (genAnd): added PIC code for one case, fixes #1597044
1928 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1929 SFRs that are present in all banks (e.g., STATUS)
1931 2006-11-20 Raphael Neider <rneider AT web.de>
1933 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1934 INCFSZ/INCFSZW and declared them as changing Z bit,
1935 (insertPCodeInstruction): correctly invert the above instructions,
1937 (DoBankSelect): don't panic on po_immediates
1939 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1942 * as/link/mcs51/lkihx.c (newArea),
1943 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1944 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1946 2006-11-11 Raphael Neider <rneider AT web.de>
1948 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1949 bitfield symbols, fixes #1579535 (once more...).
1951 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1953 * support/regression/generate-cases.py,
1954 * support/regression/fwk/include/testfwk.h,
1955 * support/regression/fwk/lib/testfwk.c: used code pointers,
1956 (about 50kByte less code generated for mcs51)
1958 2006-11-06 Borut Razem <borut.razem AT siol.net>
1960 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1961 debugger/mcs51/configure: fixed failed check because the function
1962 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1963 who submitted the patch for gpsim.
1964 * debugger/mcs51/configure.in: removed the result message
1965 * debugger/mcs51/Makefile.in: fixed the config.status warning
1966 "... seems to ignore the --datarootdir setting"
1968 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * device/include/mcs51/c8051f020.h,
1971 * device/include/mcs51/c8051f040.h,
1972 * device/include/mcs51/c8051f060.h,
1973 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1974 * src/z80/gen.c (gencjneshort),
1975 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1977 2006-10-31 Borut Razem <borut.razem AT siol.net>
1979 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1980 debugger/mcs51/configure: get readline version
1982 2006-10-30 Borut Razem <borut.razem AT siol.net>
1984 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1985 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1986 debugger/mcs51/configure: locate readline even when cross compiling
1987 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1989 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1991 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1994 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * device/include/malloc.h,
1997 * device/lib/calloc.c,
1998 * device/lib/free.c,
1999 * device/lib/malloc.c,
2000 * device/lib/realloc.c: moved definition of struct into sources
2001 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2003 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2005 * as/asx8051.dsp: corrected output directories
2006 * as/link/hc08: new directory for hc08 linker
2007 * as/hc08/aslink.h, as/link/aslink.h,
2008 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2009 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2010 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2011 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2012 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2013 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2014 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2015 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2016 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2017 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2018 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2019 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2020 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2021 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2022 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2023 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2024 * as/link/hc08/conf.mk,
2028 * sdcc.dsw: moved hc08 linker to as/link/hc08
2029 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2030 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2031 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2032 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2033 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2034 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2035 * as/link/mcs51/aslink.dsp,
2036 * as/link/mcs51/Makefile.in: factored out the common files
2037 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2038 * as/clean.mk: extra cleaning common files
2039 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2040 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2041 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2043 2006-10-29 Raphael Neider <rneider AT web.de>
2045 * src/pic/ralloc.c (newReg): create aliases for registers with
2046 multiple names to fix #1579535 and #1584001,
2047 (regWithIdx,dirregWithName): resolve aliases on lookup
2048 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2050 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2051 to prevent build errors on small devices
2053 2006-10-28 Raphael Neider <rneider AT web.de>
2055 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2056 assumption within interrupt handlers, fixes #1584940
2057 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2058 "emitted" to avoid emitting them again in udata
2060 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2062 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2065 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2067 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2068 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2069 on/off CR to CRLF conversion.
2071 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2073 * doc/sdccman.lyx: updated IRQ section
2075 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2077 * device/lib/serial_io.c: removed
2078 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2079 replacements for serial_io.c
2081 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2083 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2085 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2087 * device/lib/serial_io.c: Default putchar() and getchar() for
2088 mcs51 uses serial port.
2090 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2092 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2094 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2096 * support/regression/ports/mcs51/support.c: smaller
2097 _sdcc_external_startup()
2098 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2100 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * device/lib/gbz80/crt0.s,
2103 * device/lib/gbz80/crt0_rle.s,
2104 * device/lib/gbz80/div.s,
2105 * device/lib/gbz80/fstubs.s,
2106 * device/lib/gbz80/heap.s,
2107 * device/lib/gbz80/mul.s,
2108 * device/lib/gbz80/putchar.s,
2109 * device/lib/gbz80/stubs.s,
2110 * device/lib/z80/crt0.s,
2111 * device/lib/z80/crt0_rle.s,
2112 * device/lib/z80/div.s,
2113 * device/lib/z80/fstubs.s,
2114 * device/lib/z80/heap.s,
2115 * device/lib/z80/mul.s,
2116 * device/lib/z80/putchar.s,
2117 * device/lib/z80/stubs.s: reverted, I was mistaken
2119 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2121 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2122 * support/regression/ports/mcs51/support.c: removed race
2123 condition on TI in _putchar allowing to use serial port mode 0
2125 2006-10-20 Borut Razem <borut.razem AT siol.net>
2127 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2129 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2131 * device/lib/gbz80/crt0.s,
2132 * device/lib/gbz80/crt0_rle.s,
2133 * device/lib/gbz80/div.s,
2134 * device/lib/gbz80/fstubs.s,
2135 * device/lib/gbz80/heap.s,
2136 * device/lib/gbz80/mul.s,
2137 * device/lib/gbz80/putchar.s,
2138 * device/lib/gbz80/stubs.s,
2139 * device/lib/z80/crt0.s,
2140 * device/lib/z80/crt0_rle.s,
2141 * device/lib/z80/div.s,
2142 * device/lib/z80/fstubs.s,
2143 * device/lib/z80/heap.s,
2144 * device/lib/z80/mul.s,
2145 * device/lib/z80/putchar.s,
2146 * device/lib/z80/stubs.s: removed all leading underscores from area names
2148 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2150 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2151 regression tests are not waiting in the simulator for simulated
2152 transmission of debug output
2154 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2156 * device/lib/printf_large.c: slightly smaller
2157 * doc/sdccman.lyx: do not use spaces within html links
2159 2006-10-16 Borut Razem <borut.razem AT siol.net>
2161 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2162 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2163 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2164 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2165 debugger/mcs51/configure:
2166 [ 1185668 ] add gnu readline support to sdcdb - enabled
2168 2006-10-16 Raphael Neider <rneider AT web.de>
2170 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2171 fixes #1577882, removes close to all banking optimizations
2173 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2176 variables in code memory
2177 * support/regression/tests/absolute.c: added test for this
2179 2006-10-15 Raphael Neider <rneider AT web.de>
2181 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2183 (BankSelect): emit BANKSEL before touching linker-placed regs,
2186 2006-10-10 Raphael Neider <rneider AT web.de>
2188 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2189 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2190 * src/pic/main.c (_pic14_parseOptions),
2191 * src/pic/main.h: mostly reverted to previous state, now use results
2192 from SDCCmain.c's argument parsing
2194 2006-10-10 Borut Razem <borut.razem AT siol.net>
2196 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2197 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2198 [ 1185668 ] add gnu readline support to sdcdb -
2199 prepared for READLINE, not enabled yet,
2200 thanks to <tal.bav AT gmail.com>
2202 2006-10-10 Raphael Neider <rneider AT web.de>
2204 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2205 * src/pic16/devices.inc,
2206 * device/include/pic16 (pic18f[24]620.h),
2207 * device/include/pic18fregs.h,
2208 * device/lib/pic16/pics.all,
2209 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2210 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2211 Gary Plumbridge and Anton Strobl
2213 2006-10-10 Raphael Neider <rneider AT web.de>
2215 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2216 --stack-siz=NUM options to configure the argument passing stack
2217 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2218 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2219 (pic14_getSharebankSize): obey --stack-siz=NUM,
2220 (pic14_getSharebankAddress): obey --stack-loc=NUM
2222 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2224 * doc/sdccman.lyx: added to the manual
2225 * doc/figures/ddd_example.png: added (neither pdflatex nor
2226 most browsers seem to like the .eps file)
2228 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2230 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2231 to /tmp and /var/tmp acc. LSB
2232 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2234 * support/regression/tests/onebyte.c: added test
2236 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2238 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2240 2006-10-05 Borut Razem <borut.razem AT siol.net>
2242 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2244 - sdcc.dsw: changed property eol-style to CRLF
2245 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2247 2006-10-04 Raphael Neider <rneider AT web.de>
2249 * device/include/pic/{pic16f84.h,pic16f84a.h},
2250 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2251 from patch #1522504, thanks to Robas Teodor
2253 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2258 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * src/pic16/glue.c (pic16emitMaps),
2261 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2262 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2263 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2264 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2266 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2267 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2269 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2271 * support/librarian/sdcclib.c: Added option -l.
2272 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2274 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2275 using Windows command prompt.
2277 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2279 * device/lib/libsdcc.lib: added module rand
2280 * src/ds390/ralloc.c (rematStr),
2281 * src/hc08/ralloc.c (rematStr),
2282 * src/mcs51/ralloc.c (rematStr),
2283 * src/z80/ralloc.c (rematStr): made output more consistent
2284 * src/mcs51/gen.c: cosmetic changes
2286 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * src/port.h: added mem.cabs_name to PORT
2295 * src/z80/main.c: added cabs_name initializers
2296 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2298 (emitMaps): emit absolutes in code memory into cabs_name
2300 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2301 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2302 * support/regression/fwk/include/testfwk.h: added define for at
2303 * support/regression/tests/absolute.c: added, new
2305 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2308 optimizations, see also patch 887161 by Stas Sergeev
2309 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2310 to be necessary anymore,
2311 (102, 103, 104, 127): renamed all occurances of bp to _bp
2313 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2316 thanks Weston T. Schmidt for patch 1555221
2317 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2318 * src/SDCCicode.c(geniCodeMultiply): small optimization
2320 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2322 * device/include/stdlib.h: added rand prototypes
2323 * device/lib/rand.c: new, added
2324 * device/lib/Makefile.in: added rand.c
2325 * src/z80/peeph.def,
2326 * src/z80/peeph-gbz80.def,
2327 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2329 2006-09-20 Raphael Neider <rneider AT web.de>
2331 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2333 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * as/link/aslink.h: cosmetic changes
2336 * as/link/mcs51/Makefile.in,
2337 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2339 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * as/link/mcs51/aslink.h,
2343 * as/link/z80/aslink.h: merged and moved to as/link/
2344 * as/link/lkstore.c,
2345 * as/link/mcs51/lkstore.c: moved to as/link/
2346 * as/link/clean.mk: remove *.o
2347 * as/link/mcs51/alloc.h: deleted
2348 * as/link/mcs51/lkarea.c: added lnksect prototype
2349 * as/link/mcs51/lkdata.c,
2350 * as/link/mcs51/lklex.c,
2351 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2352 * as/link/mcs51/lkmem.c,
2353 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2354 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2355 * as/link/mcs51/aslink.dsp,
2356 * as/link/mcs51/Makefile.aslink,
2357 * as/link/mcs51/Makefile.bcc,
2358 * as/link/mcs51/Makefile.in: updated for moved files
2359 * as/link/z80/lkarea.c,
2360 * as/link/z80/lkhead.c,
2361 * as/link/z80/lklex.c,
2362 * as/link/z80/lklibr.c,
2363 * as/link/z80/lklist.c,
2364 * as/link/z80/lkmain.c,
2365 * as/link/z80/lkrloc.c,
2366 * as/link/z80/lksym.c: synced with mcs51
2367 * as/link/z80/lkdata.c,
2368 * as/link/z80/lkeval.c,
2369 * as/link/z80/lkihx.c,
2370 * as/link/z80/lks19.c: cosmetic changes
2371 * as/link/z80/Makefile.in,
2372 * as/link/z80/linkgbz80.dsp,
2373 * as/link/z80/linkz80.dsp: updated for moved files
2375 2006-09-16 Borut Razem <borut.razem AT siol.net>
2377 * debugger/mcs51/sdcdb.c: partially fixed
2378 [ 1203664 ] sdcdb fails to open files w. two "." periods
2379 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2380 debugger/mcs51/symtab.h: fixed indenting
2381 * configure.in, configure: up to date with latest Maarten's changes
2383 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2386 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2387 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2388 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2389 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2390 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2391 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2392 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2393 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2394 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2395 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2396 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2397 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2398 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2399 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2400 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2401 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2402 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2403 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2404 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2405 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2406 as/link/mcs51/alloc.h,
2407 as/link/mcs51/clean.mk,
2408 as/link/mcs51/conf.mk,
2409 as/link/mcs51/Makefile.bcc,
2410 as/link/mcs51/Makefile.in,
2411 as/link/mcs51/readme.390,
2412 as/link/mcs51/strcmpi.c,
2413 as/link/mcs51/strcmpi.h,
2415 as/mcs51/Makefile.bcc,
2416 as/mcs51/Makefile.in,
2419 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2421 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * as/link/Makefile.in,
2425 * as/link/z80/linkgbz80.dsp,
2426 * as/link/z80/linkz80.dsp,
2433 * link/z80/aslink.h,
2434 * link/z80/clean.mk,
2436 * link/z80/linkgbz80.dsp,
2437 * link/z80/linkz80.dsp,
2438 * link/z80/lkarea.c,
2439 * link/z80/lkdata.c,
2440 * link/z80/lkeval.c,
2443 * link/z80/lkhead.c,
2446 * link/z80/lklibr.c,
2447 * link/z80/lklist.c,
2448 * link/z80/lkmain.c,
2449 * link/z80/lkrloc.c,
2452 * link/z80/Makefile.in,
2454 * sdcc.dsw: moved link/ to as/link/
2456 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * as/mcs51/i51mch.c (machine): fixed warning
2460 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2462 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2464 2006-09-09 Borut Razem <borut.razem AT siol.net>
2466 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2467 sdcdb WIN32 native port
2468 * src/clean.mk: fixed
2470 2006-09-08 Borut Razem <borut.razem AT siol.net>
2472 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2474 2006-09-08 Raphael Neider <rneider AT web.de>
2476 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2477 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2478 to gplink to disable processor mismatch warning and to allow
2479 the use of devices with only aliased (shared) memory banks,
2480 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2482 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2484 * doc/sdccman.lyx: Some re-formating plus example on using
2485 #pragma preproc_asm +/-
2487 2006-09-07 Borut Razem <borut.razem AT siol.net>
2489 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2492 2006-09-06 Borut Razem <borut.razem AT siol.net>
2494 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2495 line at sdcc.nsi:153
2496 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2498 2006-09-05 Borut Razem <borut.razem AT siol.net>
2500 * configure.in, configure: support for winsock2
2501 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2502 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2503 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2504 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2505 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2507 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2511 * support/regression/tests/bug1551947.c: new, added
2512 * src/SDCCsymt.h: strings are char* not byte*
2514 2006-09-05 Raphael Neider <rneider AT web.de>
2516 * device/lib/pic16/libdev/pic18f4550.c,
2517 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2518 declarations/definitions from patch #1520949
2520 2006-09-05 Raphael Neider <rneider AT web.de>
2522 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2523 byte-aligned bitfields, fixes #1539278
2525 2006-09-05 Raphael Neider <rneider AT web.de>
2527 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2530 2006-09-04 Borut Razem <borut.razem AT siol.net>
2532 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2533 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2534 -mno-cygwin is a part of the compiler name
2535 * support/scripts/sdcc_mingw32: don't disable ucsim
2537 2006-09-03 Borut Razem <borut.razem AT siol.net>
2539 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2540 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2542 2006-09-03 Raphael Neider <rneider AT web.de>
2545 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2546 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2549 2006-09-01 Borut Razem <borut.razem AT siol.net>
2551 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2552 to make ppc-osx happy
2554 2006-08-31 Borut Razem <borut.razem AT siol.net>
2556 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2557 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2558 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2559 * support/regression/ports/ds390/spec.mk,
2560 support/regression/ports/mcs51/spec.mk,
2561 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2562 To run regression tests in mingw environment:
2563 make DEV_NULL=NUL CC=gcc
2565 2006-08-30 Borut Razem <borut.razem AT siol.net>
2567 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2568 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2569 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2570 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2571 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2572 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2573 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2574 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2575 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2576 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2577 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2578 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2579 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2580 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2581 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2582 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2583 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2584 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2585 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2586 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2587 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2588 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2589 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2590 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2591 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2592 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2593 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2594 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2595 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2596 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2597 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2598 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2599 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2600 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2601 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2602 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2603 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2604 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2605 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2606 ucsim WIN32 native port
2608 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2610 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2612 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2614 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2615 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2617 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2619 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2620 * support/regression/tests/bug1546986.c: new, added
2621 * as/mcs51/.cvsignore,
2622 * debugger/mcs51/.cvsignore,
2623 * src/.cvsignore: deleted
2625 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2627 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2630 2006-08-20 Borut Razem <borut.razem AT siol.net>
2632 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2633 removed cl_listen_console::match(), cl_console::match(),
2634 restructured cl_commander::proc_input()
2636 2006-08-16 Borut Razem <borut.razem AT siol.net>
2638 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2639 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2640 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2642 2006-08-14 Borut Razem <borut.razem AT siol.net>
2644 * support/regression/Makefile.in,
2645 support/regression/ports/pic14/gpsim.cmd,
2646 support/regression/ports/pic14/spec.mk,
2647 support/regression/ports/pic14/support.c:
2648 added pic14 regression test
2650 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2652 * as/doc/asxhtm.html: documented changed ABS behaviour
2653 * as/doc/README: fixed some typos
2655 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2660 2006-08-12 Borut Razem <borut.razem AT siol.net>
2662 * support/regression/fwk/include/testfwk.h,
2663 support/regression/fwk/lib/testfwk.c,
2664 support/regression/generate-cases.py,
2665 support/regression/Makefile.in:
2666 regression test framework does not depend on function pointers and
2669 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * device/include/stddef.h: c temporary hack to fix bug 1518273
2673 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2675 * device/include/mcs51/cc2510fx.h: added
2676 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2679 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2682 * as/z80/Makefile.in: added strcmpi.c
2683 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2684 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2686 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * device/lib/gbz80/asm_strings.s,
2689 * device/lib/gbz80/crt0_rle.s,
2690 * device/lib/gbz80/div.s,
2691 * device/lib/gbz80/mul.s,
2692 * device/lib/gbz80/shift.s,
2693 * device/lib/z80/asm_strings.s,
2694 * device/lib/z80/crt0_rle.s,
2695 * device/lib/z80/div.s,
2696 * device/lib/z80/mul.s,
2697 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2698 flags which are all upper case
2700 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * as/z80/asm.h: made CASE_SENSITIVE 1
2703 * link/z80/aslink.h: made CASE_SENSITIVE 1
2704 * src/z80/gen.c (throughout): made all conditionals upper case
2705 * support/regression/tests/bug1503067.c: new
2707 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2710 (shiftIntoPair): added case 2 for PAIR_IY,
2711 (setupToPreserveCarry): replaced parameters with iCode and check if
2712 PAIR_DE is in use to fix bug 1399290,
2713 (genPlus, genMinus): updated call to setupToPreserveCarry
2714 * support/regression/tests/bug1399290.c: new
2716 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2719 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2720 * src/ds390/gen.c (shiftRLong),
2721 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2722 * src/mcs51/gen.c (sameReg): changed to sameByte,
2723 (xch_a_aopGet): new,
2724 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2725 shiftRLong): fixed bug 1533966
2726 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2727 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2728 * support/regression/Makefile.in: disabled z80, enabled ucz80
2729 * support/regression/tests/float_trans.c: enabled test for z80 and host
2730 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2732 2006-08-01 Borut Razem <borut.razem AT siol.net>
2734 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2735 comparison is always false due to limited range of data type
2736 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2738 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2741 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2742 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2743 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2745 2006-07-31 Borut Razem <borut.razem AT siol.net>
2747 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2748 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2749 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2750 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2751 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2752 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2753 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2754 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2755 enable ucsim mingw compilation. Serial port is disabled,
2756 since it uses termios.h API, which is not available on native
2759 2006-07-31 Borut Razem <borut.razem AT siol.net>
2761 * Small Device C Compiler 2.6.0 released
2762 * support/scripts/sdcc.nsi: added FULL_DOC option
2763 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2765 2006-07-28 Borut Razem <borut.razem AT siol.net>
2767 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2768 * doc/INSTALL.txt: updated
2770 2006-07-27 Borut Razem <borut.razem AT siol.net>
2772 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2773 device/lib/pic/libdev/Makefile.in: fixed bug
2774 [ 1438354 ] pic libsdcc: distclean doesn't work
2775 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2776 device/lib/pic16/libio/Makefile.in: fixed bug
2777 [ 1438344 ] pic16 lib: clean doesn't work properly
2778 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2780 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * device/lib/pic/libsdcc/fsdiv.c,
2783 * device/lib/pic/libsdcc/fsmul.c,
2784 * device/lib/pic16/libsdcc/float/fsdiv.c,
2785 * device/lib/pic16/libsdcc/float/fsmul.c,
2786 * device/lib/_fsdiv.c,
2787 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2788 * support/regression/tests/bug1520966.c: added
2789 * doc/knownbugs.html: removed [ 1520966 ] from the list
2791 2006-07-25 Borut Razem <borut.razem AT siol.net>
2793 * configure.in, configure, sdccconf_in.h: fixed bug
2794 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2795 * doc/knownbugs.html: removed [ 1519095 ] from the list
2797 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * doc/knownbugs.html: added, contains list of known bugs at release
2800 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2802 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2805 function registers and corrected defaults with additional warning
2806 * device/lib/malloc.c: cosmetic changes
2807 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2808 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2809 (fillGaps): and used it
2811 2006-07-20 Raphael Neider <rneider AT web.de>
2813 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2814 output unless SDCCPICDEBUG is set
2815 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2816 output if SILENT is set
2818 2006-07-11 Borut Razem <borut.razem AT siol.net>
2820 * doc/README.txt: updated
2822 2006-07-10 Borut Razem <borut.razem AT siol.net>
2824 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2825 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2826 in WIN32 installation
2827 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2830 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2833 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2835 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2839 2006-07-06 Borut Razem <borut.razem AT siol.net>
2841 * support/regression/tests/bitfields.c:
2842 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2843 * support/regression/tests/constantRange.c:
2844 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2846 2006-07-04 Borut Razem <borut.razem AT siol.net>
2848 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2850 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2851 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2852 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2853 reverted changes from 2006-07-03
2854 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2855 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2856 added CPPFLAGS, used by the host port
2858 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2860 * support/regression/valdiag/tests/switch.c,
2861 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2862 * support/regression/tests/libmullong.c: fixed for host
2863 * support/regression/ports/host/spec.mk: disable all warnings for host,
2864 SDCC runs with --less-pedantic too
2866 2006-07-03 Borut Razem <borut.razem AT siol.net>
2868 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2870 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2871 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2872 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2873 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2875 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2876 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2877 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2878 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2880 2006-07-02 Raphael Neider <rneider AT web.de>
2882 * src/pic16/devices.inc,
2883 * device/include/pic16/pic18fregs.h,
2884 * device/include/pic16/pic18f4550.h,
2885 * device/lib/pic16/pics.all,
2886 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2888 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2890 * as/hc08/lkaomf51.c (OutputName),
2891 * as/mcs51/lkaomf51.c (OutputName),
2892 * as/z80/asmain.c (asmbl),
2893 * src/ds390/main.c (asmLineNodeFromLineNode),
2894 * src/hc08/ralloc.c (hc08_assignRegisters),
2895 * src/mcs51/main.c (asmLineNodeFromLineNode),
2896 * src/xa51/ralloc.c (checkRegMask),
2897 * src/xa51/gen.c (emitcode),
2898 * src/z80/gen.c (_emit2),
2899 * src/SDCCast.c (searchLitOp),
2901 * support/packihx/packihx.c,
2902 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2903 * src/ds390/gen.c (aopPutUsesAcc),
2904 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2905 * support/regression/tests/libmullong.c (mullong_wrapper),
2906 * src/SDCCsymt.c (powof2),
2908 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2909 * src/SDCCsymt.h: added TYPE_TARGET_*
2910 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2911 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2912 SDCCast because 1) header problems 2) this is the right place
2913 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2914 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2917 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2919 * src/SDCCicode.h: removed buggy semicolon in unused macro
2920 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2921 search for previous definiton of auto symbols too,
2922 (findPrevUse): fixed logic of emitWarnings
2924 2006-06-26 Raphael Neider <rneider AT web.de>
2926 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2927 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2929 2006-06-25 Raphael Neider <rneider AT web.de>
2931 * device/lib/pic/libm: NEW, added math library functions
2932 * device/lib/pic/libsdcc: NEW; added float support functions
2933 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2934 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2935 NEW, added math related headers
2936 * device/include/asm/pic/features.h: NEW
2937 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2938 (popGet): allow larger offsets for AOP_PCODE,
2939 (genDataPointerSet): handle literals explicitly, more debug output,
2940 (genAssign): fixed for float using aopLiteral ;-)
2941 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2942 GOTO initialisation routine
2943 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2944 flag on registers, fixes #1469043 (local variables do not work)
2945 * src/pic/main.c (_pic14_do_link),
2946 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2949 2006-06-25 Borut Razem <borut.razem AT siol.net>
2951 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2952 characters printed (not including the trailing '\0' used to end
2953 output to strings). Problem detected in regression test bug-927659.c.
2954 NOTE: printf() family functions should return int instead
2956 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2957 specifier are printed as themselves
2958 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2959 support flags, width and precision specifiers
2961 2006-06-24 Borut Razem <borut.razem AT siol.net>
2963 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2964 to the list of sdcc tagrets not supporting bit type
2965 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2966 testfor pic16 due to bug:
2967 [ 1511794 ] pic16: regression test bug-895992.c fails
2969 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2971 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2972 * src/SDCCglue.c (initPointer), fixed bug 1496419
2973 * support/regression/tests/bug1496419.c: new, added
2975 2006-06-22 Borut Razem <borut.razem AT siol.net>
2977 * support/regression/ports/pic16/support.c: use gpsim usart module from
2978 libgpsim_modules library
2980 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2982 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2985 2006-06-19 Raphael Neider <rneider AT web.de>
2987 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2988 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2989 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2990 (pic14printExterns,pic14printPublics,pic16printPublics,
2991 pic16_printExterns): use new functions to emit symbols
2992 (picglue,pic16glue): emit publics before emitting externs
2993 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2994 locally defined functions to avoid bug #1443651
2995 * support/regression/tests/bug-716242.c: removed pic16 workaround
2996 * support/regression/ports/pic16/spec.mk: ignore errors during build
2998 2006-06-19 Raphael Neider <rneider AT web.de>
3000 * src/pic/glue.h: added pic14aopLiteral prototype
3001 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3002 * src/pic/gen.c: removed stdint.h dependency
3003 (aopGet): use Safe_strdup()
3004 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3005 (genDataPointerSet): use pic14aopLiteral()
3006 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3007 for pic16; thanks to Bernhard and Maarten
3009 2006-06-18 Borut Razem <borut.razem AT siol.net>
3011 * support/regression/tests/structflexarray.c: flexible array members
3012 not supported by gcc < 3
3013 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3015 * src/pic/gen.c: don't include [p]strdin.h on solaris
3016 * support/Util/pstdint.h: addad svn attributes
3017 * support/regression/tests/constantRange.c,
3018 support/regression/tests/rotate.c: include inttypes.h instead
3019 stdint.h on solaris, addad svn attributes
3021 2006-06-18 Raphael Neider <rneider AT web.de>
3023 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3025 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3026 (pic16_genMinusBits): simplified sign-extension
3027 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3028 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3029 adjusted to correctly handle mixed-signed operands, disabled
3030 now unused multiplciation routines
3031 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3032 (assignResultValue): added argument denoting the size of the result
3033 as returned by the function (fixes upcasts in assigning from
3034 function calls: char foo(); int i = foo();)
3035 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3036 function result to assignResultValue
3037 (genMult): disabled inlined multiplication code
3038 (genDiv): augmented to also handle the modulus operator, fixed to
3039 handle mixed-signed operands correctly
3040 (genMod): simply call genDiv, disabled unused code
3041 (genAssign): fixed missing (sign-)extension on result
3042 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3043 valid char operands, allow signed operands for native code, added
3044 division and modulo operator handling
3045 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3047 As a consequence, onebyte.c (if split into two files) and muldiv.c
3048 pass regression tests.
3050 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3052 * doc/Makefile.in: two runs of makeindex seem needed to get
3053 correct page references in the index of sdccman.pdf
3054 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3056 2006-06-17 Borut Razem <borut.razem AT siol.net>
3058 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3060 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3062 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3063 mentioned ec2drv and paulmon
3065 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3068 consecutive abs areas
3069 (find_empty_space, allocate_space): added map to handle codemap or
3071 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3072 absolute idata and xdata
3073 * as/mcs51/lkmem.c (summary2): updated legend
3075 2006-06-16 Raphael Neider <rneider AT web.de>
3077 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3079 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3083 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3085 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3087 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3088 value of generic pointers,
3098 src/z80/main.c: PORT structure, added elements for gp_tags field,
3099 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3100 fields in the PORT structure of each port,
3101 * src/SDCCast.c (decorateType): allow processing of generic pointers
3102 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3105 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3111 * src/pic16/pcode.c,
3113 * src/pic/pcoderegs.c,
3116 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3117 bug 1504689 on minGW
3119 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3121 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3123 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3125 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3127 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3129 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3132 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3134 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3135 to a char variable. Fixed bug #1504211
3136 * device/include/pic16/adc.h,
3137 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3138 and fixed bug #1364390
3140 2006-06-10 Borut Razem <borut.razem AT siol.net>
3142 * CVSROOT: removed the CVS left-over
3144 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * as/hc08/asmain.c (asexit),
3147 * as/hc08/lkmain.c (lkexit),
3148 * as/mcs51/asmain.c (asexit),
3149 * as/mcs51/lkmain.c (lkexit),
3150 * src/SDCCglue.c (DEFSETFUNC),
3151 * src/SDCCmain.c (linkEdit, assemble),
3152 * support/librarian/sdcclib.c (AddRel),
3153 replaced unlink() by standard C remove()
3154 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3155 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3156 gatherImplicitVariables): new, added to fix bug 608752,
3157 (createFunction): added gatherImplicitVariables()
3158 * src/SDCCast.h: added createRMW prototype
3159 * src/SDCCsymt.h (struct symbol): added infertype
3160 * support/regression/tests/bug608752.c: new, added
3162 2006-06-10 Raphael Neider <rneider AT web.de>
3164 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3165 multibyte dummy reads (fixes #1503234)
3167 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3169 * device/include/mcs51/compiler.h: new, added header file to enable
3170 creating common sfr definition header files for different compilers
3172 2006-06-05 Raphael Neider <rneider AT web.de>
3174 * src/pic16/{pcode.h,genarith.c}:
3175 introduced pCodeOp combining any two pCodeOps (previously only
3176 two register operands could be combined), removed pcop2 from
3177 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3178 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3179 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3180 rewritten to use new PO_TWO_OPS
3181 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3182 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3183 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3184 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3185 (pic16_get_op): embraced return arg to allow #define return(x),
3186 added new case for combined opcodes
3187 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3188 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3189 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3191 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3193 * src/SDCCval.c (checkConstantRange): added
3194 * src/SDCCval.h: added checkConstantRange
3195 * support/Util/SDCCerr.c,
3196 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3197 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3198 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3199 * src/SDCCast.c (decorateType): added checkConstantRange,
3200 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3201 can be emitted with the correct always true/false warning,
3202 added optimization for double '!';
3203 result of decorateType() must be assigned back to the tree, because
3204 decorateType() can change the tree
3205 * src/SDCCicode.c (geniCodeLogic),
3206 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3207 (checkConstantRange): removed, it was only a fragment which never
3209 * src/SDCCsymt.c (computeType): fixed promotion for
3210 "-1 < (unsigned bit) b"
3211 * src/pic/ralloc.c (packRegsForAssign),
3212 * src/pic16/ralloc.c (packRegsForAssign),
3213 * src/hc08/ralloc.c (packRegsForAssign),
3214 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3216 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3217 * support/regression/tests/constantRange.c: added
3218 * support/valdiag/tests/constantRange.c: added
3219 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3221 2006-06-02 Borut Razem <borut.razem AT siol.net>
3223 * support/regression/ports/pic16/support.c: increase stack size
3225 * support/regression/Makefile.in: sort tests by name so that the
3226 resutlts can be compared on different machines / platforms
3228 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3231 * src/ds390/gen.c (emitLabel): new, added,
3232 (genDjnz): fixed stack overflow bug,
3233 (throughout): cosmetic changes to sync with mcs51/gen.c,
3234 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3235 * src/mcs51/gen.c (genEndFunction): small optimization,
3236 (throughout): cosmetic changes to sync with ds390/gen.c
3238 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3240 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3241 (_print_format): fixed printing pointers
3242 * src/mcs51/gen.c (emitLabel, movb): new, added,
3243 (genAssign): small optimization,
3244 (genDjnz): fixed stack overflow bug,
3245 (throughout): replaced sprintf with SNPRINTF,
3246 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3247 replaced emitcode("mov", "b,...") with MOVB(...),
3248 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3249 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3250 * src/mcs51/peeph.def: added rules 140 and 264
3251 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3252 so they may get optimized into registers
3254 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3257 immediately when encountered,
3258 (printUsage): always use stderr even on windows
3260 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3262 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3263 (processParms): fixed bug #1247551
3264 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3265 parseCmdLine, main): print '--version' to stdout,
3266 print 'help' to stdout if --help is given,
3267 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3268 arguments are given; fixed --help
3270 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3272 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3273 * support/regression/tests/bug-1493710.c: added
3275 2006-05-27 Borut Razem <borut.razem AT siol.net>
3277 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3279 * support/regression/ports/pic16/support.c: increase stack size
3280 from default 64 bytes to 128 bytes
3281 * support/regression/tests/staticinit.c,
3282 support/regression/tests/float.c: regression tests fully enabled
3283 for pic16 port by putting the initialized data arrays into the code
3285 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3286 This was changed by mistake in the previous version.
3288 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3290 * src/pic16/gen.c (genFunction, genEndFunction): some
3291 beautifications, fixed bug with falsely restoring FSR2 in large
3292 stack model, thanks to Beau E. Cox for reporting the bug
3294 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * debugger/mcs51/break.c,
3297 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3298 use %p to print pointers, made address variables unsigned
3299 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3300 * debugger/mcs51/symtab.c (parseSymbol): must return something
3301 * src/mcs51/gen.c (aopForSym): small optimization,
3302 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3303 (freeAsmop): added missing break,
3304 (aopPut): removed parameter bvolatile, determine it inside the function,
3305 (saveRegisters, unsaveRegisters): small optimization,
3306 (genIpush): removed pointless check,
3307 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3308 replaced sprintf with SNPRINTF,
3309 replaced strcpy with strncpyz,
3310 updated aopPut calls,
3311 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3312 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3314 2006-05-24 Borut Razem <borut.razem AT siol.net>
3316 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3317 modification of test for the pic16 port, put the array to the code
3318 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3320 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3322 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3323 * support/Util/pstdint.h: added
3325 2006-05-22 Borut Razem <borut.razem AT siol.net>
3327 * src/regression/Makefile: removed bool2.c test, added -q linker option
3328 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3329 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3330 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3331 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3332 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3333 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3334 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3335 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3336 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3338 2006-05-22 Raphael Neider <rneider AT web.de>
3340 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3341 bug #1492360 (problematic due to generic pointers, see code)
3343 2006-05-22 Borut Razem <borut.razem AT siol.net>
3345 * support/regression/ports/pic16/specs.mk: removed stack size linker
3347 * support/regression/tests/array.c,
3348 support/regression/tests/bitopcse.c,
3349 support/regression/tests/bug-908454.c,
3350 support/regression/tests/malloc.c: modified for pic16 regression test
3351 * support/regression/tests/bitfields.c:
3352 pic16 - excluded bitfileds of size > 8
3353 * support/regression/tests/bp.c: pic16 - reduced data size
3354 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3355 * support/regression/tests/bug-460010.c:
3356 pic16 - used the absolute address the fits in memory
3357 * support/regression/tests/bug-716242.c:
3358 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3359 * support/regression/tests/float.c:
3360 pic16 - excluded - data size too big
3361 * support/regression/tests/onebyte.c:
3362 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3363 * support/regression/tests/shifts.c:
3364 pic16 - function names probably have to differ in first X characters
3366 * support/regression/tests/staticinit.c:
3367 pic16 - excluded some tests due error: no target memory available for
3370 2006-05-22 Borut Razem <borut.razem AT siol.net>
3372 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3373 second try. Thanks Stas Sergeev once more.
3375 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3378 (genLeftShift, genRightShift): fixed bug 1491627
3379 * src/hc08/peeph.def (rules 7, 8.x): added
3380 * support/regression/tests/shifts.c (ShiftLeftByParam,
3381 ShiftRightByParam, testShiftByParam): added to test variable shifting
3383 2006-05-20 Raphael Neider <rneider AT web.de>
3385 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3386 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3387 (allocReg): add only new registers to dynAllocRegs,
3388 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3389 #1489055, #1445850, and probably #1483693
3391 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3393 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3394 bug in for-loop that didn't emit the last of CONFIG and ID registers
3396 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3400 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3401 1489016, 1434401 and 1490124
3402 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3403 1489016, 1434401 and 1490124
3405 2006-05-17 Borut Razem <borut.razem AT siol.net>
3407 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3410 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3412 * device/include/mcs51/P89c51RD2.h,
3413 * device/include/mcs51/P89LPC901.h,
3414 * device/include/mcs51/P89LPC922.h,
3415 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3417 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3419 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3420 to fix missing stack pragma in compiled binary object file,
3422 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3424 * support/packihx/configure.in,
3425 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3426 determine sizeof basic types even while cross compiling
3428 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3430 * src/avr/gen.c (aopop),
3431 * src/ds390/gen.c (aopOp),
3432 * src/hc08/gen.c (aopOp),
3433 * src/mcs51/gen.c (aopop),
3434 * src/pic16/gen.c (pic16_aopOp),
3435 * src/pic/gen.c (aopOp),
3436 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3437 if size of operand is smaller than spill location
3439 2006-05-12 Borut Razem <borut.razem AT siol.net>
3441 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3442 have to have CR/LF line endings even if they are checked out on *nix
3443 or on WIN32 in cygwin binmode
3445 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3448 * device/include/ds80c390.h: added sfr16 definitions
3452 * src/ds390/ralloc.c,
3453 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3454 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3455 bit returning functions
3456 * support/regression/tests/sfr16.c: enabled test on ds390
3458 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3460 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3461 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3463 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3466 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3467 (cl_address_space constructor): removed expensive initialization,
3468 (cl_address_space::get_cell): extended for late initialization,
3469 (cl_address_space::*): use late initialization,
3470 (cl_address_decoder::activate): removed expensive initialization,
3471 This reduced regression test running time by 25%
3473 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3481 * support/packihx/Makefile.in,
3482 * support/packihx/clean.mk,
3483 * support/packihx/Makefile.bcc,
3484 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3486 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3488 * src/SDCCval.c (valNot): fix for regression test failure
3489 of not.c on big endian hosts
3491 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3495 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3497 * device/lib/mcs51/Makefile.in: changed string comparison operator
3498 to = for POSIX compliance; == is bash extension
3500 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3505 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3507 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3508 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3509 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3510 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3511 bug report #1478657,
3513 2006-05-05 Borut Razem <borut.razem AT siol.net>
3515 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3518 2006-05-02 Borut Razem <borut.razem AT siol.net>
3520 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3521 create *.ind, which made make to fail if invoked with -j 2
3523 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3526 Hubert Sack for patch 1479782
3528 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3530 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3532 2006-05-01 Raphael Neider <rneider AT web.de>
3534 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3535 (create_pic): store only prefix-free device name,
3536 (init_pic): check for device names with "16" prefix,
3538 * src/pic/device.h (struct PIC_device),
3539 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3541 * device/include/pic/pic12f{635,675,629,683}.h,
3542 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3543 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3544 * device/include/pic/pic16f505.h,
3545 * device/lib/pic/libdev/pic16f505.c: removed
3546 * device/include/pic/pic14devices.txt: added support for pic12f
3547 devices, removed unsupported non 16-bit devices
3548 [above changes provided by patch from Zik Saleeba]
3549 * src/pic/*, src/pic16/*, device/include/pic16/*,
3550 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3552 2006-05-01 Borut Razem <borut.razem AT siol.net>
3554 * configure.in, configure, doc/Makefile.in:
3555 sync with nightly build makefile - latex, dvipdf and dvips
3558 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3560 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3561 in the library source
3563 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3567 2006-04-28 Raphael Neider <rneider AT web.de>
3569 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3570 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3571 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3572 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3574 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3576 * device/lib/pic/libdev/Makefile.in,
3577 * device/lib/hc08/Makefile.in,
3578 * device/lib/gbz80/Makefile.in,
3579 * device/lib/z80/Makefile.in,
3580 * device/lib/ds390/Makefile.in,
3581 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3582 thanks to Borut for the bug report
3584 * configure: always create doc/Makefile independent from --enable-doc
3585 * Makefile.in: always install from directory doc independent from
3587 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3589 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3590 * doc/Makefile.in: install *.txt if present
3591 * device/include/Makefile.in (install): added installation of pic/*.inc
3592 and pic/*.txt files again, they were erroneously removed
3594 2006-04-28 Raphael Neider <rneider AT web.de>
3596 * src/pic/{gen.c,main.h,pcode.c},
3597 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3598 concerning signedness with casts
3600 2006-04-28 Raphael Neider <rneider AT web.de>
3602 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3603 definition of an interrupt handler,
3604 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3605 interrupt handler stuff from picglue() to separate routine,
3606 (picglue): enabled definition of intr handlers in files w/o main()
3608 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3611 compilation with MSVC 2005 Express Edition (VC8)
3613 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3615 * device/lib/Makefile: fixed build of gbz80 lib
3617 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * support/regression/tests/bug-460010.c,
3620 * support/regression/tests/bug-524691.c,
3621 * support/regression/tests/bug-716242.c: removed conditional defines
3622 that are already in testfwk.h
3624 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3627 (AccAXRsh1): added, shift right by 1,
3628 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3630 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3632 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3634 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3635 remove cast to same type
3636 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3637 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3639 * link/z80/Makefile: removed, they have moved to
3642 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3643 * install-sh: fix bug #1204398 by setting umask 0022
3644 * device/lib/Makefile: separate build of z80 and gbz80 lib
3646 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3648 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3649 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3651 One basic decision: e.g. src/clean.mk includes further files. In order
3652 to make this work there are two solutions:
3653 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3654 run configure on them. This way they can use
3655 'include $(srcdir)/port-clean.mk'
3656 - always include clean.mk by the Makefile at the same level. To avoid
3657 that `make clean` tries to include and build Makefile.dep the
3658 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3659 implemented, because now even `make uninstall` doesn't create
3660 Makefile.in. clean.mk could be eliminated by pasting it in
3663 * debugger/mcs51/Makefile.in: build own objects from library sources
3664 (SLIB, SDCC) in current directory
3666 * configure, configure.in: renamed --disable-device-lib-build in
3667 --disable-device-lib; added --enable-doc, the required tools are
3668 searched by configure; added result message; the toolchain for the
3669 belonging ports are now only built, if the port is enabled.
3671 * support/regression/*: all output is written in directory gen, because
3672 the fwk and ports directories don't livet in the build tree using vpath
3674 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3675 --disable-device-lib, added --enable-doc, added section VPATH
3677 * sim/ucsim/configure.in,
3678 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3679 z80 are enabled by default
3681 2006-04-24 Raphael Neider <rneider AT web.de>
3683 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3684 to config word, "pic14_"-prefixed some extern functions
3685 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3686 config word has been found
3687 * src/pic/device.h: added prototypes
3688 * src/pic/pcode.c: added "pic14_"-prefix where needed
3689 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3691 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3693 (pic14emitRegularMap): ignore config words,
3694 (pic14createInterruptVect): moved generating __config directives away
3695 (picglue): have __config directives emitted
3697 2006-04-24 Borut Razem <borut.razem AT siol.net>
3699 * doc/Makefile: sync with nightly build makefile
3701 2006-04-24 Raphael Neider <rneider AT web.de>
3703 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3704 registers that have not been assigned proper liveranges,
3705 fixes #1469504 and #1474602,
3706 (pCodeRegOptimizeRegUsage): fixed typo in comment
3708 2006-04-24 Borut Razem <borut.razem AT siol.net>
3710 * device/examples/main8051.c: deleted - it was removed from CVS
3711 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3712 after the transition to Subversion
3713 * src/SDCCalloc.h: deleted - it was removed from CVS
3714 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3715 after the transition to Subversion
3716 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3717 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3718 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3719 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3721 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * as/asx8051.dsp: added mcs51/strcmpi.h
3724 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3725 * as/hc08/aslink.h: updated lnksect prototype
3727 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3729 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3730 (newdot): handle A_ABS
3732 * as/mcs51/asout.c (outarea): output address
3733 * as/hc08/lkaomf51.c,
3734 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3736 * as/mcs51/i51pst.c,
3737 * as/z80/z80pst.c: "ABS" is not A_OVR
3738 * as/hc08/lkarea.c (newarea): read a_addr,
3739 (lnkarea): added codemap array, sort absolute areas to the front,
3740 combine all GSINITx/GSFINAL,
3741 (find_empty_space, allocate_space): new functions,
3742 (lnksect): return next address, handle absolute sections
3743 * as/mcs51/lkarea.c (newarea): read a_addr,
3744 lnksect2 prototype changed,
3745 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3746 (find_empty_space, allocate_space): new, factored out of lnksect2,
3747 (lnksect2): return next address, handle absolute sections
3749 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3750 * as/hc08/lklibr.c (addfile, fndsym),
3751 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3752 index out of range and detect both '\' and '/'
3753 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3754 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3755 regression tests (ds390 cannot return bool yet)
3756 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3757 document critical interrupts on z80, document changed SDCC define
3758 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3759 (_a390_mapping): added .org directive
3760 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3761 (genMultOneByte): fixed warnings
3762 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3764 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3765 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3766 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3767 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3768 * src/pic16/main.c: removed newReg prototype
3769 * src/pic16/pcode.c,
3770 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3772 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3774 * src/pic16/ralloc.c
3775 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3777 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3778 from short to PIC_OPTYPE
3779 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3780 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3781 optype from short to PIC_OPTYPE
3782 * src/port.h: made int_size unsigned to fix warnings
3783 * src/SDCC.y: fixed warning on MSVC
3784 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3785 * src/SDCCopt.c (convertToFcall): fixed warnings
3786 * src/SDCCsymt.h: removed double prototype for genSymName
3787 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3788 offset int to fix warnings
3790 2006-04-22 Borut Razem <borut.razem AT siol.net>
3792 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3793 references to CVS replaced with Subversion
3795 2006-04-21 Borut Razem <borut.razem AT siol.net>
3797 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3798 references to CVS replaced with Subversion
3800 2006-04-19 Borut Razem <borut.razem AT siol.net>
3802 * src/version.awk: adapted for svn
3803 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3804 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3805 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3806 /binutils-avr/etc/*.vi, *.jin: removed all properties
3807 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3809 2006-04-19 Borut Razem <borut.razem AT siol.net>
3811 * CVS to Subversion migration completed
3813 2006-04-18 Borut Razem <borut.razem AT siol.net>
3815 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3816 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3818 2006-04-17 Borut Razem <borut.razem AT siol.net>
3820 * device/include/Makefile.in: added pic/*.inc to the installation
3822 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3824 * support/regression/collate-results.py: fixed output in case of
3826 * support/regression/generate-cases.py: fixed splitting of pathnames
3828 * as/hc08/lklibr.c (addfile),
3829 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3831 2006-04-11 Raphael Neider <rneider AT web.de>
3833 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3834 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3835 * src/pic16/pcode.c (assignValnums): fixed #1460578
3837 2006-04-11 Raphael Neider <rneider AT web.de>
3839 * device/lib/pic/libdev/*.c,
3840 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3841 fixes #1468739, enables compilation in --std-c99 mode
3842 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3844 2006-04-11 Raphael Neider <rneider AT web.de>
3846 * src/pic/device.c (find_device): removed debug output
3847 (list_valid_pics): enabled verbose listing of supported devices
3848 * device/include/stdbool.h: define bool as char for pic14/16 as well
3850 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3852 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3854 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * .version: bumped version to 2.5.6
3857 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3859 2006-04-06 Raphael Neider <rneider AT web.de>
3861 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3862 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3863 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3864 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3865 pic14_constructAbsMap
3866 (pic14printPublics): declare absolute global symbols as global
3867 (pic14createInterruptVect),
3868 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3869 (newReg): assume new registers unused, use correct name in
3870 hashtable (reg->name instead of name), more debugLog output
3871 * src/pic/device.h (PIC_device): added fields for verbose output
3872 * src/pic/device.c: moved device definition to pic14devices.txt,
3873 added routines for runtime parsing of pic14devices.txt,
3874 added support for second config word
3875 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3876 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3877 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3878 (_pic14_parseOptions): moved pCodeInitRegisters here
3879 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3880 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3881 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3882 handling the pseudo stack
3883 * device/lib/Makefile.in: ignore failures in objects-pic16,
3884 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3885 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3886 * device/lib/pic/Makefile.subdir,
3887 * device/lib/pic16/Makefile.subdir: improved clean rules
3888 * device/lib/pic/libdev/: NEW, pic14 device libraries
3889 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3890 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3891 * device/include/Makefile.in: create subdir and install pic14 headers
3892 * device/include/pic/p16f_common.inc: removed unused declarations
3893 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3894 PICs from inc2h.pl v1.6,
3895 replaced BIT_AT macros with struct declarations
3896 * device/include/pic/pic14devices.txt: definition of supported devices,
3897 all above improvements contributed by Zik Saleeba, thanks
3898 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3899 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3902 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3904 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3905 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3906 thanks to Charles Olds
3908 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3910 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3912 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3914 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3915 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3916 * support/regression/bug1464657.c: added, new test
3918 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3923 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3926 --no-peep and --peep-file <file> are used don't use default rules but
3929 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * src/mcs51/gen.c (genCall): fixed bug 1457608
3933 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3935 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3936 changes seem to cause (trigger?) problems with the build system.
3938 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3940 * src/SDCCpeeph.c (operandsLiteral): new, added,
3941 (callFuncByName): inserted operandsLiteral
3942 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3944 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3946 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3947 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3949 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3951 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3952 implemented patch 1120823 Thanks to Willy De la Court (normal
3953 interrupts need an interrupt number now if they are made critical),
3954 and enabled nesting of critical functions though not for gbz80
3955 (genCritical, genEndCritical): added functions
3956 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3957 * src/z80/mappings.i: added "ei" to all mappings
3959 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3961 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3962 submitted by the Debian SDCC maintainer Aurelien Jarno:
3963 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3964 archive with gcc 4.1 on mips and wrote the patch"
3966 2006-03-16 Raphael Neider <rneider AT web.de>
3968 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3969 the left operand is shorter than the result (c* = lit-c* + int),
3971 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3974 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3976 * src/.version: increased version number to 2.5.5
3977 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3978 linking is done manually in pic16 port's _linkEdit,
3979 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3980 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3981 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3982 allocate asmop as AOP_ACC,
3983 (aopForRemat): added parameter 'bool result' in function declaration,
3984 (pic16_aopGet): return AOP_ACC when accessing WREG,
3985 (pic16_popGetTempReg): minor modification,
3986 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3987 'pic16_allocWithIdx',
3988 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3989 calling function in absolute addresses,
3990 (genAssign): take into account AOP_ACC asmop,
3991 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3992 * src/pic16/pcoderegs.c: some debug functions and lines added,
3993 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3994 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3996 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3997 call to allocReg, not by manually allocating a new one,
3998 (pic16_assignRegisters): now before going through the register
3999 allocating functions mark all registers as free. This eliminates some
4000 side effects resulting from peephole parser done earlier in the backbone
4002 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * src/SDCCicode.c (geniCodeLogic),
4005 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4007 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4009 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4010 (genSend): bugfix, do not allocate and free twice,
4011 (shiftRLong): handle partially overlapping aops
4012 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4014 2006-03-08 Borut Razem <borut.razem AT siol.net>
4016 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4019 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4021 * support/regression/tests/bug1409955.c: new, added
4022 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4023 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4024 (aopForSym, aopOp): increment asmop.allocated if reused,
4025 (freeAsmop): decrement asmop.allocated and check for zero instead of
4027 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4028 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4029 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4030 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4031 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4032 genSignedRightShift, genRightShift, genDataPointerGet,
4033 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4034 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4035 in reverse order from allocation,
4036 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4037 added swappedLR to keep track
4038 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4039 pdata & code for GCC, z80, gbz80 & hc08
4040 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4042 2006-03-08 Raphael Neider <rneider AT web.de>
4044 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4046 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4049 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4050 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4052 2006-03-06 Borut Razem <borut.razem AT siol.net>
4054 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4055 made the linker quiet
4057 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4059 * src/pic16/gen.c (genPcall): fixed bug #1443644
4060 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4061 which dumps before the function entry point a data byte which represents
4062 the number of the local variables used by the specified function, added
4063 'xinst' for initial support for Extended Instruction Support,
4064 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4065 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4066 port->fun_prefix anymore (may change later),
4067 (genFunction, genEndFunction): do not store/restore local registers for
4068 _main (this should take care the --main-return command line option in
4070 (genOr): removed some legacy pic-port instructions,
4071 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4072 performing operations with SFR's causes data to be written more than
4073 once to each SFR. Perhaps SFRs should be handled in special cases...
4074 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4076 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4077 into account for stack starting position,
4078 (struct OPTIONS pic16_optionsTable): added command line argument
4079 --extended or -y for Extended Instruction Support,
4080 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4081 (deassignLRs): *** perhaps the most important change, old 'for' code
4082 (commented out for reference), didn't account for some registers which
4083 were left marked 'not free' after a pointer operation. The change
4084 reduces register usage a lot in some cases
4086 2006-03-04 Borut Razem <borut.razem AT siol.net>
4088 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4090 * support/regression/tests/bug-524697.c: decreased array size for
4091 mcs51 to fit into the internal RAM
4092 * support/regression/Makefile.in: a little bit more verbose
4094 2006-03-03 Borut Razem <borut.razem AT siol.net>
4096 * support/regression/fwk/lib/testfwk.c,
4097 support/regression/fwk/include/testfwk.h: introduced function
4098 _prints(), nonrecursive _printn(), call _initEmu() from main()
4099 * support/regression/ports/gbz80/support.asm,
4100 support/regression/ports/ucz80/support.asm,
4101 support/regression/ports/z80/support.asm,
4102 support/regression/ports/ds390/support.c,
4103 support/regression/ports/hc08/support.c,
4104 support/regression/ports/host/support.c,
4105 support/regression/ports/mcs51/support.c,
4106 support/regression/ports/xa51/support.c: added empty _initEmu()
4108 * support/regression/ports/pic16/gpsim.cmd,
4109 support/regression/ports/pic16/spec.mk,
4110 support/regression/ports/pic16/support.c,
4111 support/regression/Makefile.in: added pic16 regression test
4113 2006-03-01 Raphael Neider <rneider AT web.de>
4115 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4116 genConstPointerGet): use safe way of generating MOVFF to cover
4117 literals as well as registers, fixes bug #1440527
4118 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4120 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4121 more correctly, fixes bug #1232186
4122 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4123 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4124 gplink guess the correct processor in more cases, applied patch
4125 from Till Riedel attached to and fixing bug #1436552
4127 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4129 * support/regression/tests/array.c: added, contains check for #1434401
4130 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4132 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4134 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4135 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4136 * device/include/mcs51/c8051f326.h,
4137 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4138 * device/include/mcs51/c8051f000.h,
4139 * device/include/mcs51/c8051f018.h,
4140 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4141 PCON_IDLE,PCON_STOP and added sfr16 definitions
4143 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4146 genGetWord): fixed bug 1409955
4148 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * device/include/hc08/mc68hc908gp32.h,
4151 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4153 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * src/SDCCast.c (constExprValue): return NULL if not a value
4156 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4157 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4158 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4160 2006-02-13 Borut Razem <borut.razem AT siol.net>
4162 * src/regression/ptrarg.c: added, fails due to bug #1430967
4163 * src/regression/Makefile: ptrarg.c added, ...
4165 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4167 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4168 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4170 2006-02-11 Borut Razem <borut.razem AT siol.net>
4172 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4173 print "Processor: xxx" message to stdout only if --verbose
4175 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4177 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4178 * support/regression/tests/bug1426356.c: added
4179 * support/regression/tests/bitfields.c: removed 2 tests
4181 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4184 * device/include/mcs51/c8051f330.h,
4185 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4186 PCON_IDLE,PCON_STOP and added sfr16 definitions
4187 * device/lib/_divsint.c,
4188 * device/lib/_divuint.c,
4189 * device/lib/_divulong.c,
4190 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4191 register bank bug for small stackauto
4193 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4197 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4200 * all.dsp: corrected several bin paths
4201 * device/include/mcs51/c8051f120.h,
4202 * device/include/mcs51/c8051f300.h,
4203 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4204 to PCON_IDLE,PCON_STOP
4205 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4206 * device/lib/printf_large.c (output_float): fixed bug 1388703
4207 * support/regression/tests/bug1057979.c: added test for bug 1388703
4209 2006-02-08 Raphael Neider <rneider AT web.de>
4211 * src/pic/pcode.c (pciTRIS): fixed typo,
4212 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4213 (LinkFlow): fixed handling of flows that end in a call,
4214 (ReuseReg): perform safety check earlier
4215 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4216 to work with flows at the beginning of a pBlock,
4217 fixes #1426557 (Symbol not previously defined),
4218 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4220 (RemoveUnusedRegisters): update register usage info
4221 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4222 created, reuse existing ones instead
4223 * src/pic/gen.c (genPcall): fixed #1424719
4225 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4227 * link/z80/lkmain.c,
4229 * link/z80/lkdata.c,
4230 * link/z80/aslink.h: fixed build on current cygwin:
4231 replaced getline() by lk_getline()
4233 2006-02-01 Borut Razem <borut.razem AT siol.net>
4235 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4236 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4237 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4238 src/regression/bool1.c, src/regression/bool2.c,
4239 src/regression/bool3.c, src/regression/call1.c,
4240 src/regression/compare.c, src/regression/compare10.c,
4241 src/regression/compare2.c, src/regression/compare3.c,
4242 src/regression/compare4.c, src/regression/compare5.c,
4243 src/regression/compare6.c, src/regression/compare7.c,
4244 src/regression/compare8.c, src/regression/compare9.c,
4245 src/regression/configword.c, src/regression/for.c,
4246 src/regression/inline.c, src/regression/mult1.c,
4247 src/regression/nestfor.c, src/regression/or1.c,
4248 src/regression/pointer1.c, src/regression/ptrfunc.c,
4249 src/regression/rotate1.c, src/regression/rotate2.c,
4250 src/regression/rotate3.c, src/regression/rotate4.c,
4251 src/regression/rotate5.c, src/regression/rotate6.c,
4252 src/regression/rotate7.c, src/regression/string1.c,
4253 src/regression/struct1.c, src/regression/sub.c,
4254 src/regression/sub2.c, src/regression/switch1.c,
4255 src/regression/while.c, src/regression/xor.c,
4256 src/regression/create_stc, src/regression/simulate,
4257 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4259 * src/regression/gpsim_assert.h: added
4261 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4263 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4264 ((void (code *) (void)) 0) ();
4273 * as/mcs51/aslink.h,
4275 * as/mcs51/asmain.c,
4276 * as/mcs51/lkdata.c,
4278 * as/mcs51/lkmain.c,
4281 * as/z80/asmain.c: fixed build on current cygwin:
4282 replaced getline() by as_getline()
4284 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4286 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4287 declarator in the symbol chain
4289 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4290 parameter list for function pointers
4291 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4292 * support/regression/tests/bug-716242.c: added
4294 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4296 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4298 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4300 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4302 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4303 inifinitely recurseable, added static
4304 * support/regression/tests/bug-1408066.c: added
4306 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4309 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4310 renamed, added possibility to create "postLoopLbl"-labels
4311 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4312 newiTempLoopHeaderLabel
4313 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4314 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4315 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4316 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4317 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4318 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4319 (basicInduction): fixed bug #136564, made static,
4320 (loopInduction): changed parameter of basicInduction, made static,
4321 (addPostLoopBlock): added
4322 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4323 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4325 * support/regression/tests/bug-136564.c: added
4326 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4327 --std-sdcc99 to LIBSDCCFLAGS
4329 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4331 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4333 * support/regression/tests/bug-1406131.c: added
4335 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4337 * src/SDCCast.c (decorateType): fix promotion of unary minus
4338 * src/SDCCsymt.c (computeType): beautified
4339 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4340 (valUnaryPM, valComplement): fix sign and promotion,
4341 (valNot): ANSI: result type is int (SDCC: unsigned char)
4342 * support/regression/tests/uminus.c: speedup by removing superflous
4344 * support/regression/tests/onebyte.c: added promotion and signedness
4345 tests for unary minus
4346 * support/regressions/tests/bug-477927.c: disable warning about
4347 uninitialized variables
4348 * support/regression/tests/not.c: added
4350 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4352 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4353 * src/mcs51/gen.c (gen51Code): show final register usage after
4354 fillGaps in asm with --i-code-in-asm
4355 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4356 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4357 incUsed, rliveClear, adjustIChain): made static,
4358 (setFromRange): excluded because it's unused,
4359 (findPrevUseSym, markWholeLoop): added,
4360 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4361 through all branches of predecessors enables sdcc to emit the warning
4362 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4363 (rlivePoint): made static, added parameter emitWarnings which is only
4364 true during the first run out of two,
4365 (findRecursiveSucc, findRecursivePred): removed,
4366 (computeLiveRanges): made static, added parameter emitWarnings,
4367 (dumpIcRlive): added for debugging only
4368 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4369 removed prototype of setFromRange()
4370 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4371 in call of computeLiveRanges()
4372 * support/regression/tests/bug-895992.c: added
4373 * support/regression/tests/bug-971834.c: added
4374 * support/valdiag/tests/bug-895992.c: added
4375 * support/valdiag/tests/bug-971834.c: added
4377 2005-12-18 Raphael Neider <rneider AT web.de>
4379 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4380 (genUnpackBits): improved code for direct operands,
4381 (genPackBits): improved code for literal assignment to bitfields
4382 and for direct destination operands (no FSR indirection),
4383 prevented redundant AND, fixes #1362800,
4384 (AccLsh): added parameter to disable masking of the result
4385 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4386 skip instructions with side-effects (like incfsz),
4387 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4388 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4389 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4392 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4394 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4395 volatile variables as spill location
4397 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4401 * support/regression/tests/bug-1376320.c: added
4403 2005-12-08 Raphael Neider <rneider AT web.de>
4405 * src/pic/device.c: renamed is_shared to pic14_is_shared
4406 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4407 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4408 (is_valid_identifier): added for above workaround
4410 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4412 * device/lib/Makefile.in: fixed to enable port-specific-objects
4413 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4414 char, thanks Hubert Sack
4415 * doc/sdccman.lyx: documented --xstack-loc,
4416 elaborated a bit more on interrupts and pitfalls,
4417 removed "setjmp/longjmp unsupported",
4418 documented some unsupported C99 features
4419 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4420 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4421 if, thanks Hubert Sack
4422 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4423 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4425 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4426 regression tests can report resource usage (rfe 700441)
4427 * support/regression/collate-results.py: report resource usage
4428 * support/regression/ports/ds390/spec.mk,
4429 * support/regression/ports/hc08/spec.mk,
4430 * support/regression/ports/mcs51/spec.mk,
4431 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4432 * support/regression/ports/ds390/uCsim.cmd,
4433 * support/regression/ports/hc08/uCsim.cmd,
4434 * support/regression/ports/mcs51/uCsim.cmd,
4435 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4436 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4437 library, use the default one
4438 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4439 building the library
4441 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4443 * config.dsp: added dependency on .version and configure_vc.awk
4444 * device/include/setjmp.h: updated for --stack-auto and --xstack
4445 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4446 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4447 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4448 * device/lib/libsdcc.lib: added _setjmp
4449 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4450 (decorateType): fixed bug 1372851,
4451 (optimizeGetHbit): fixed warning
4452 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4453 array initialisation
4454 * support/regression/tests/bug1057979.c: added test for bug 1358192
4455 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4457 2005-12-03 Borut Razem <borut.razem AT siol.net>
4459 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4460 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4462 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4464 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4465 createIval): implement symbol independant "flexible array member",
4466 (createIvalCharPtr): implemented flexible array initialisation with a
4468 * src/SDCCsymt.c (copyStruct): removed,
4469 (getSize): fixed misleading comment,
4470 (getAllocSize): removed, the additional allocation size is now in
4471 sym->flexArrayLength,
4472 (checkStructFlexArray): new, syntax checks for flexible array members,
4473 (compStructSize): added syntax checks for "flexible array members"
4474 (copyStruct): removed,
4475 (copyLinkChain): removed inefficient fix for bug 770487
4476 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4477 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4478 symbol->flexArrayLength
4480 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4481 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4482 * support/regression/tests/structflexarray.c: added
4483 * support/valdiag/tests/structflexiblearray.c: added
4485 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4487 * src/SDCCast.c (decorateType): fixed bug 1368489
4488 * support/Util/SDCCerr.c,
4489 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4491 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4493 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4494 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4496 2005-11-27 Borut Razem <borut.razem AT siol.net>
4498 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4499 support/cpp2/mkdeps.h: added command line option
4500 -obj-ext=<extension> to SDCPP to define object file externion, used
4501 for generation of make dependencies (-M)
4502 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4504 2005-11-26 Borut Razem <borut.razem AT siol.net>
4506 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4507 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4508 added pic and pic16 libraries
4510 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4512 * device/include/float.h: Corrected typo in prototype of __fsgt
4514 2005-11-25 Borut Razem <borut.razem AT siol.net>
4516 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4517 added creation of model-mcs51-stack-auto libraries
4519 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4521 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4523 * src/SDCCast.c (createIvalArray): removed obsolete comment
4525 2005-11-24 Borut Razem <borut.razem AT siol.net>
4527 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4528 added missing device/lib/mcs51/crt*.asm sources
4530 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4532 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4534 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4536 * device/lib/_fs2schar.c,
4537 * device/lib/_fs2sint.c,
4538 * device/lib/_fs2slong.c: optimized inline asm
4540 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4542 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4543 Better handling of floats between -1.0 and 0.0.
4545 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4547 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4548 (the missing "if"s prohibited removal of redundant labels)
4550 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4552 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4553 Properly convert floats between -1.0 and 0.0 to long, int, and char
4554 types (max integer value of negative floats tends to zero).
4555 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4556 Removed changes made so to work properly with floats between
4557 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4560 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4563 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4564 (genCast) cosmetic change
4565 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4566 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4568 * support/regression/tests/bitfields (testSignedBitfields): added
4570 2005-11-18 Borut Razem <borut.razem AT siol.net>
4572 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4573 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4574 introduced SILENT option to make building of pic16 libraries less
4576 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4578 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4579 Now they work properly with floats between -1.0 and 0.0
4580 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4582 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4584 * src/SDCCicode.c (printOperand): added missing else
4586 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4589 reformatted for better readability
4590 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4593 2005-11-17 Borut Razem <borut.razem AT siol.net>
4595 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4596 introduced SILENT option to make building of pic16 libraries less
4597 verbose - used for nightly snapshot build
4598 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4599 available on Win32 platforms.
4600 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4601 medium, large, pic and pic16
4603 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4605 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4606 printf("%f"...) sets fraction to zero.
4608 2005-11-16 Raphael Neider <rneider AT web.de>
4610 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4612 * src/pic/gen.c (genIfx): implemented for CARRY bit
4613 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4614 to generic pointers, fixes #1357332,
4615 (pic16_movLit2f): NEW,
4616 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4618 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4620 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4622 2005-11-11 Raphael Neider <rneider AT web.de>
4624 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4625 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4626 compute pointer's type from operand,
4627 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4628 improved single bit reads, fixes bug #1353379
4630 2005-11-09 Borut Razem <borut.razem AT siol.net>
4632 * support/scripts/sdcc.nsi: added lib/pic to the package
4634 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4636 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4638 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * support/regression/tests/bug1348008.c: added
4641 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4642 * support/regression/tests/bug1337835.c: updated comment
4644 2005-11-06 Borut Razem <borut.razem AT siol.net>
4646 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4647 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4648 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4649 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4650 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4651 dynamic construction of cl_error_class and derivates - 2.nd try
4653 2005-11-05 Borut Razem <borut.razem AT siol.net>
4655 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4656 bug, which caused Bus Errors on sparc solaris
4658 2005-11-04 Borut Razem <borut.razem AT siol.net>
4660 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4661 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4662 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4663 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4664 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4665 and derivates to resolve the initialization problem on OSX
4667 2005-11-02 Borut Razem <borut.razem AT siol.net>
4669 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4670 corrected typo - #include <winsock2.h>
4672 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4674 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4675 (_asxxxx_mapping): added org directive for future enhancements
4677 2005-11-01 Borut Razem <borut.razem AT siol.net>
4679 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4680 enabled sockets on WIN32
4681 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4683 2005-10-31 Borut Razem <borut.razem AT siol.net>
4685 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4686 WIN32 backslash path delimiters should be escaped when used in C strings
4687 * support/regression/tests/bitfields.c: exclude failing assertions for
4688 __CYGWIN32__ and __MINGW32__ hosts
4690 2005-10-30 Borut Razem <borut.razem AT siol.net>
4692 * src/SDCCutil.c: corrected double comparison typo
4694 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * device/lib/medium/Makefile: added for new memory model medium
4697 * device/include/asm/mcs51/features.h: updated for medium/pdata
4698 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4699 added Multiply & Accumulate sbit's and MAC0_PAGE define
4700 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4701 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4702 * device/lib/_mullong.c: update for medium model
4703 * device/lib/incl.mk: added medium model
4704 * doc/sdccman.lyx: documented medium model
4705 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4706 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4707 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4708 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4709 (allocParms): set SCLS and OCLS to pdata for medium model
4710 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4712 (powof2): return <0 if not power of 2
4713 * src/avr/gen.c (genBitWise): use updated powof2
4714 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4715 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4716 (shiftLLeftOrResult): use B if necessary
4717 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4718 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4719 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4720 * support/regression/Makefile.in: added test-mcs51-medium
4721 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4723 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4725 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4727 * device/lib/time.c (mktime): fixed bug 1334315
4729 2005-10-28 Raphael Neider <rneider AT web.de>
4731 * device/include/pic/p16f_common.inc: added common declarations
4732 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4734 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4736 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4737 (aopPutUsesAcc): added to predict accumulator use,
4738 (assignResultValue): save acc if necessary,
4739 (genMinusDec): store result if indirectly addressed,
4740 (genDivOneByte): save acc if necessary,
4741 (movLeft2Result): bugfix if left already in acc,
4742 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4743 attention to accumulator use (esp. pdata),
4744 (genReceive): receive pdata correctly
4745 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4746 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4748 2005-10-27 Raphael Neider <rneider AT web.de>
4750 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4752 2005-10-27 Raphael Neider <rneider AT web.de>
4754 * .version: changed version to 2.5.4
4755 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4756 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4757 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4758 arithmetics support routines
4759 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4760 * device/lib/Makefile.in: also create installdir for pic
4762 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4764 * src/pic/device.c (dump_sfr): rewritten to delegate register
4765 placement to the linker (use `extern sym' rather than sym EQU addr),
4766 (validAddress): fixed to check last specified address
4767 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4768 (popGetLit): truncate literal value to 8 bit,
4769 (popGet): moved assert to more appropriate place
4770 (popGetExternal): create pCode operand from and mark the according
4771 symbol as being `extern'
4772 (popGetAddr): added sanity check on immediate's offset, provide
4773 GPOINTER tag on demand
4774 (aopPut): fixed for immediates,
4775 (mov2w_op): move operand's address or contents to WREG (depending on
4776 operand type), safer variant of mov2w,
4777 (movwf,call_libraryfunc): NEW, handy abbreviations,
4778 (get_argument_pcop,get_return_val_pcop,pass_argument,
4779 get_returnvalue): interface for accessing function parameters and
4781 (assignResultValuei,genRet): use new parameter/return value interface
4782 (pic14_getDataSize): back to old version handling generic pointers,
4783 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4784 provided implementation and/or fixed old one,
4785 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4786 calls, removed legacy 8051 reference code
4787 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4788 (loadSignToC): NEW, move the operands sign bit to CARRY,
4789 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4790 genRightShiftSigned, accepts negative shift counts,
4791 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4792 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4793 generic pointers, __data pointers and __code pointers,
4794 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4795 and signed bitfields, limit bitfields to 8 bit,
4796 (genDataPointerGet): fixed number of bytes read,
4797 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4798 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4799 pointers to constant data are no longer assumed to point to __code
4800 space, removed invalid pointer types,
4801 (bitpatternFromVal): retrieve the PICs representation of an integer
4803 (genDataPointerSet): fixed assigning to po_immediate operands,
4804 (genGenPointerSet): implemented as library call,
4805 (genIfx): fixed incorrect condition,
4806 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4807 provide GPOINTER tag according to destination's storage class,
4808 (genCast): added code to handle casting to generic pointers, added
4809 sign-/zero extension of the result
4810 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4811 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4812 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4814 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4815 address/register resides in the shared banks
4816 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4817 put all variables into separate sections (have the linker arrange
4819 (picglue): put init code and interrupt handlers in separate sections
4820 * src/pic/main.c: added port specific options table, modified to PORT
4821 structure to make GPOINTERs 3 byte, added pic14_options
4822 (_pic14_do_link): private linking routine (update paths to libraries,
4823 add libsdcc.lib by default)
4824 * src/pic/main.h: declare pic14_options
4825 * src/pic/pcode.c: fixed instructions i/o relations,
4826 (RegCond): reverted to correct version,
4827 (newpCodeOpLit): truncate literals to 8 bit,
4828 (genericPrint): added debug output,
4829 (getRegFromInstruction): fixed for various operand types, simplified
4830 (BuildFlow): fixed broken handling of isntructions with labels
4831 (LinkFlow): start at last instruction in flow (skip trailing comments),
4832 pass the flow on to the next instruction after CALL
4833 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4834 (insertPCodeInstruction): fixed inserting after a skip instruction,
4835 (DoBankSelect): fixed for labeled instructions
4836 (OptimizepBlock): honor --nopeep switch
4837 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4838 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4839 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4840 (pCodeOptime2pCodes): allow disabling this optimization via
4841 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4842 but is still buggy), started implementation of a dataflow based
4843 pCode optimization (CSE + dead code elimination)
4844 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4845 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4846 names are independant of the stack location and therefore portable across
4849 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4851 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4852 (selectSpil): fixed bug 1337835 by not spilling bit variables
4853 * support/regression/tests/bug1337835.c: added test for this bug
4854 * src/mcs51/peeph.def: restart after rule 3.c,
4855 addded rules 263.x to optimize loading constants
4857 2005-10-26 Raphael Neider <rneider AT web.de>
4859 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4860 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4861 (genAssign): emit warning when casting literals to generic pointer
4862 type, also applies when taking the address of a fixed variable,
4863 (genCast): improved casting to generic pointers
4864 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4865 extern variables, added verbose error message
4866 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4868 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4870 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4871 carry must be complemented too
4872 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4873 could be emitted by genMinus
4874 * src/SDCCval.c (constVal): fixed bug 1305065
4876 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4878 * src/SDCCast.c (addCast): added promotion for bit variables
4879 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4880 promotion casts + optimisation
4881 (optimizeGetWord): fix warning 'i' might be used uninitialized
4882 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4883 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4885 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4888 all chars are promoted to int; promotion should be handled in SDCCast.c
4890 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4892 * device/lib/_strcmp.c: Fixed bug 1326457
4894 2005-10-11 Raphael Neider <rneider AT web.de>
4896 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4897 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4899 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4901 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4902 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4904 2005-10-04 Raphael Neider <rneider AT web.de>
4906 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4907 device/lib/pic16/pics.all: added pic18f1320
4908 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4910 2005-09-30 Raphael Neider <rneider AT web.de>
4912 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4913 * src/pic16/devices.inc: NEW, provides device descriptions
4914 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4916 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4918 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4921 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4923 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4924 documented Any Order Bit, Higher Order Byte and Higher Order Word
4925 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4926 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4927 (optimizeGetAbit): new, to get any bit, not only the high bit,
4928 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4929 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4930 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4931 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4932 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4933 GETABIT, GETBYTE, GETWORD: decorate them,
4934 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4935 (ast_print): added GETABIT, GETBYTE, GETWORD
4936 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4937 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4938 (geniCodeBinary): new generic binary icode,
4939 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4940 * src/port.h: updated comment for PORT.hasExtBitOp
4941 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4942 (genGetByte): new, to get a single byte,
4943 (genGetWord): new, to get a word from a long,
4944 (gen51Code): added GETABIT, GETBYTE, GETWORD
4945 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4947 2005-09-23 Raphael Neider <rneider AT web.de>
4949 * configure.in, configure: have device/lib/pic configured
4950 * device/lib/Makefile.in: added model-pic14
4951 * device/lib/clean.mk: added pic/ to clean rule
4952 * device/lib/pic: added rudimentary pic14 library providing support
4953 functions for multiplication/division/generic pointer access
4954 * src/SDCCopt.c (convilong): mark support functions as extern
4955 for pic14 port as well
4956 * src/pic/gen.c (genMult): added assertions,
4957 (genpic14Code): emit warning on unhandled iCodes
4958 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4959 * src/pic/pcode.c (pCodeOpCopy),
4960 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4961 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4962 SFR_REGISTER}), made safe for future extensions
4963 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4964 instructions even if preceeded by SKIP instructions (also remove
4965 them); removed unused code
4966 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4967 prevents leaving parts of the structure uninitialized after copying
4969 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4973 * support/regression/tests/addsub.c: added test for the bug
4975 2005-09-21 Raphael Neider <rneider AT web.de>
4977 * device/include/pic16/pic18f1220.h,
4978 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4979 * device/lib/pic16/Makefile.rules: added missing opening paren
4980 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4981 are provided in genutils.c,
4982 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4983 operand/result sizes,
4984 (genCmp): assert on NULL pointers first, then check deref'ed values
4985 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4988 2005-09-18 Raphael Neider <rneider AT web.de>
4990 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4991 as these are now unused,
4992 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4993 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4994 local, avoids uninitialized pointer dereference on r->name
4995 * src/pic16/ralloc.c (newReg): fixed indentation
4997 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * src/SDCCval.c (constVal): fixed bug 730366
5000 * support/Util/SDCCerr.c,
5001 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5003 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5005 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5007 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5011 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5013 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5014 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5015 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5016 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5017 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5018 * packihx/packihx.c (hexDigit): made c unsigned char
5019 * as/mcs51/lklibr.c (fndsym),
5020 * link/z80/lkgb.c (gb),
5021 * link/z80/lklibr.c (fndsym),
5022 * link/z80/lkrloc.c (relr),
5023 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5024 * src/SDCC.lex (checkCurrFile, process_pragma),
5025 * src/SDCCglue.c (spacesToUnderscores),
5026 * src/SDCCmain.c (setParseWithComma, processFile),
5027 * src/asm.c (tvsprintf, printCLine),
5028 * src/avr/gen.c (emitcode, aopPut),
5029 * src/ds390/gen.c (emitcode),
5030 * src/hc08/gen.c (emitcode, emitinline),
5031 * src/mcs51/gen.c (emitcode, genInline),
5032 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5034 * src/pic/ralloc.c (debugLog),
5035 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5037 * src/pic16/ralloc.c (debugLog),
5038 * src/z80/main.c (_process_pragma):
5039 made all ctype.h function calls safe
5040 * src/SDCCopt.c: include math.h for fabs
5041 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5042 and used them throughout the code to make ctype.h function calls safe
5043 * src/ds390/main.c (asmLineNodeFromLineNode),
5044 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5045 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5047 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5048 (newpCodeAsmDir): made ctype.h function calls safe
5049 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5050 pic16_emitcode): made lbp unsigned char*
5051 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5052 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5053 * src/xa51/gen.c (emitcode),
5054 * src/z80/gen.c (_emit2): made lbp unsigned char*
5055 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5058 2005-09-05 Raphael Neider <rneider AT web.de>
5060 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5061 access bank splitpoint
5063 2005-09-05 Raphael Neider <rneider AT web.de>
5065 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5067 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * .version: changed to version 2.5.3
5070 * doc/sdccman.lyx: changed version to 2.5.3,
5071 documented --codeseg and --constseg and pragma codeseg and constseg,
5072 documented bit parameters (reentrant) and bit returning
5073 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5074 currFunc->recvSize, but is this ok for all ports?
5075 (ast2iCode): result of ~ on unsigned char must be cast to int for
5077 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5078 function pointers in bit space
5079 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5080 (processFuncArgs): call port.reg_parm() with reentrancy info
5088 * src/z80/main.c: port.reg_parm prototype extended with
5089 "bool reentrant" parameter
5090 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5091 options.stackAuto for allocating bit register parameters
5092 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5093 (genSend): set BitBankUsed if it is,
5094 (selectRegBank): factored out of genCall for use in genPcall,
5095 (genCall): removed redundant dtype assignmen, use selectRegBank,
5096 (genPcall): handle returning in Carry properly, save in F0 if needed,
5097 (genReceive): handle bit register parameters
5098 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5099 (mcs51_assignRegisters): enable bit registers for all reentrant
5100 functions and don't set BitBankUsed unconditionally
5101 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5102 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5103 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5105 2005-08-27 Borut Razem <borut.razem AT siol.net>
5107 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5108 ppc-osx (Darwin) does not support -u option. It seems that it is
5109 supported only on Linux - GNU cp
5111 2005-08-25 Borut Razem <borut.razem AT siol.net>
5113 * sim/ucsim/gui.src/serio.src/Makefile.in,
5114 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5115 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5116 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5117 install and strip, since the strip at /usr/ccs/bin should be used
5120 2005-08-24 Borut Razem <borut.razem AT siol.net>
5122 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5124 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5126 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5129 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5132 * as/mcs51/lkmain.c (link_main): fixed warning
5133 * device/include/stdbool.h: ds390 has no advanced bit support yet
5134 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5135 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5136 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5137 and updated their macros
5138 * src/SDCCval.c (constVal): updated comment for renamed b_long
5140 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5143 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5144 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5145 (oprio): set priority for '['
5146 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5148 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5149 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5150 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5151 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5152 added overlayable BIT_BANK area
5153 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5154 (summary2): explain 'T' in legenda
5155 * as/mcs51/lkrloc.c: replaced old K&R style,
5156 (relr): added R_BIT processing,
5157 (errmsg): added "Bit-addressable relocation error",
5158 (adb_bit): added for converting from byte- to bit-addressable space,
5159 (adb_24_bit): added for converting from byte- to bit-addressable space
5160 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5161 used in reentrant functions now even as return value
5162 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5163 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5164 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5165 * src/SDCCglobl.h: added indicator BitBankUsed
5166 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5167 the bit registers b0-b7
5168 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5169 (geniCodeCast): fixed bug 1263853,
5170 (geniCodeLogicAndOr): put result in bool or char,
5171 (geniCodeReceive): added parameter func for accessing the return type,
5172 (geniCodeFunctionBody): pass func to geniCodeReceive
5173 * src/SDCCmain.c: added indicator BitBankUsed
5174 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5175 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5176 (checkSClass): don't put automatic bool/bit on stack,
5177 (checkFunction): removed check on function cannot return bit
5178 * src/SDCCsymt.h: added newBoolLink prototype
5179 * src/mcs51/gen.c (rb1regs): added bit registers,
5180 (movc): created for assigning to carry,
5181 (pushReg, popReg): created for pushing registers,
5182 (sameRegs): check both AOP_REG and AOP_CRY types,
5183 (aopOp): handle bit registers,
5184 (aopPut): optimization no self-assign,
5185 (saveRegisters): push reg->base (bits) only once for bit registers,
5187 (unsaveRegisters): pop reg->base only once and use popReg,
5188 (assignResultValue): added parameter func and return in carry for bits,
5189 (genIpush): optimization no reload in A if not changed,
5190 (genSend): bit parameters in reentrant functions are passed in bit
5191 registers by first assigning to bits in B, then save registers and
5193 (genCall): handle returning in Carry properly, save it in F0 if needed,
5194 (genPcall): updated assignResultValue call, this is not safe yet for bit
5195 returning function !!!
5196 (genFunction): don't generate equ's for bit registers and use pushReg,
5197 (genEndFunction): take care of bit returning functions and use popReg,
5198 (genRet): return bit in Carry,
5199 (genIfx): optimize bit registers and other directly addressable bits,
5200 (genReceive): updated assignResultValue call
5201 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5202 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5203 registers when using stack-auto
5204 * src/mcs51/ralloc.c (_G): added allBitregs,
5205 (regs8051): added the bit registers,
5206 (createStackSpil): use macro IS_BIT,
5207 (getRegBit): added to allocate a bit register, else spill,
5208 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5209 (updateRegUsage): factored out to ease stepping while debugging,
5210 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5211 also allocate bit registers,
5212 (fillGaps): handle bit registers,
5213 (findAllBitregs): added to create bit vector with all bit registers,
5214 (mcs51_allBitregs): returns this bit vector,
5215 (mcs51_assignRegisters): when using stack-auto use bit registers for
5216 passing parameters and creating local variables
5217 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5219 2005-08-22 Borut Razem <borut.razem AT siol.net>
5221 * device/lib/Makefile.in: replaced find option -or with -o
5222 to make it run on solaris
5224 2005-08-22 Raphael Neider <rneider AT web.de>
5226 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5227 fixes #1265442 (crash on Solaris)
5229 2005-08-20 Borut Razem <borut.razem AT siol.net>
5231 * configure, configure.in: added tests for libsocket and libnsl libraries,
5232 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5233 from support/regression/Makefile.in
5234 * support/regression/Makefile.in: added
5235 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5236 * sim/ucsim/libtool: regenerated on sparc-solaris
5237 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5238 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5239 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5240 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5241 sparc-solaris, which doesn't use GNU ld linker
5242 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5243 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5245 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * src/mcs51/peeph.def: updated comments
5249 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5251 * device/lib/_gptrget.c,
5252 * device/lib/_gptrput.c: slightly shorter
5253 * doc/sdccman.lyx: incremented version
5254 * src/mcs51/peeph.def: moved peephole comments to the line of first
5255 change to better keep line correlation, reanimated 186.e
5256 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5258 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5260 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5261 David Saxton with quotes around file name.
5263 2005-08-15 Borut Razem <borut.razem AT siol.net>
5265 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5266 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5267 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5268 make tests run on x86_64 platform
5270 2005-08-13 Raphael Neider <rneider AT web.de>
5272 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5273 as it might be executed DURING a build (parallel make is wonderful)
5275 2005-08-13 Raphael Neider <rneider AT web.de>
5277 * device/lib/Makefile.in (port-specific-objects-pic16):
5278 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5279 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5281 * device/lib/pic16/Makefile.rules: build subdirs before creating
5282 the library, removed builddir rule, create $(builddir) early in
5283 recurse rule, use empty recurse rule for leaf directories
5284 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5285 mkdir errors (race condition), removed duplicate suffix "hex"
5287 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5288 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5289 prevents mkdir -p from aborting on Alpha
5291 2005-08-12 Raphael Neider <rneider AT web.de>
5293 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5294 db-statements in order to allow for arrays of pointers in code
5295 sections to be placed without interspersed 0-padding, fixes
5297 * (emitStatistics): fixed division by zero for pic18f1220
5298 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5299 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5300 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5301 * (pic16_pCodeConstString): keep track of already emitted string
5302 literals to prevent "duplicate definitions of symbol _str_NR"
5303 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5305 * device/lib/Makefile.in: ignore failing PIC16 library builds
5306 * device/lib/pic16/Makefile: do not build if gputils are missing
5307 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5309 2005-08-10 Raphael Neider <rneider AT web.de>
5311 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5314 2005-08-10 Raphael Neider <rneider AT web.de>
5316 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5317 Rokas' patch to add the new fixed point type "__fixed16x16"
5318 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5319 functions for __fixed16x16 arithmetics
5320 * device/lib/pic16: reimplemented the build system to support
5321 a separate build directory, better handling of libio (create
5322 the library in a separate subdir for each architecture) and
5323 easier configuration (centralized in Makefile.common)
5325 2005-08-07 Raphael Neider <rneider AT web.de>
5327 * src/pic16/gen.c (genrshTwo): fixed sign extension
5328 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5329 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5331 * device/include/pic16/pic18f4220.h: NEW, header for
5332 pic18f4220 and pic18f4320
5333 * device/include/pic16/pic18fregs.h: added new devices,
5334 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5335 * device/include/pic16/signal.h: resolved name clashes
5336 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5337 to also allow testing for interrupt enable bits, added
5338 comments on how to use the macros
5339 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5340 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5341 register definitions for the devices
5342 * device/lib/pic16/pics.all: added new devices
5343 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5345 * device/lib/pic16/libc/stdlib/memfree: do not count
5346 the block header as free memory
5347 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5348 simplified and added missing end-of-blocklist-marker
5349 (reported by Peter Onion, fixes #1252814)
5350 * (_mergeHeapBlock): fixed loop condition
5351 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5352 len==0, restructured code
5353 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5354 up a bit, reduced bitfield accesses, prevent endless loops
5355 in case of heap corruption
5356 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5357 "unreferenced arguments/must return a value" warnings
5358 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5359 replaced BAUDREG with SPBRG
5360 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5361 device/lib/pic16/debug/gstack/gstack.c: replaced
5362 _naked, _asm, _endasm with __naked, __asm, __endasm
5364 2005-08-05 Raphael Neider <rneider AT web.de>
5366 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5367 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5369 2005-08-05 Borut Razem <borut.razem AT siol.net>
5371 * device/lib/Makefile.in: added missing ';'
5372 * configure: removed ^M characters
5374 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5376 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5377 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5380 2005-08-04 Borut Razem <borut.razem AT siol.net>
5382 * configure.in: pic16 libraries build 2nd try - enable running
5383 configure in device/lib/pic16
5384 * configure: regenerated from configure.in
5385 * device/lib/Makefile.in: create $(PORT)/bin directory
5387 2005-08-03 Raphael Neider <rneider AT web.de>
5389 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5390 to get/set values via pointers
5391 * (genUnpackBits,genPackBits): changed detection of
5392 ptr->bitfield vs. sym.bitfield, fixed access via generic
5393 pointers, removed dead (wrong) code for multibyte bitfields
5394 * (genNearPointerGet, genGenPointerGet): removed useless code,
5395 fixed bitfield detection, fixes #1250594
5396 * (genNearPointerSet): removed useless code
5397 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5398 and introduced macro pic16_emitpcode that conditionally emits
5399 the origin of the following pCode (useful for debugging SDCC)
5400 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5401 * (createDefmap): fixed handling of LFSR for --optimize-df
5403 2005-08-02 Borut Razem <borut.razem AT siol.net>
5405 * device/lib/Makefile.in: pic16 libraries build enabled since
5406 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5408 2005-08-02 Raphael Neider <rneider AT web.de>
5410 * src/pic16/gen.c (genPackBits): removed deprecated warning
5411 * (genGenPointerSet): fixed bitfield detection
5413 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5415 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5417 2005-07-31 Raphael Neider <rneider AT web.de>
5419 * device/lib/pic16/libdev/pic18f458.c,
5420 device/include/pic16/pic18f458.h: added missing T0CONbits
5422 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5424 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5426 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5428 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5430 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5432 * device/include/mcs51/at89c51ed2.h: added.
5434 2005-07-23 Raphael Neider <rneider AT web.de>
5436 * src/pic/gen.h: added emitpcode macro for debugging
5437 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5438 and replace by macro adding debug information on demand
5439 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5440 * (gencjne): tried to fix; replaced with correct (slower) code
5441 * (gen{Unp,P}ackBits): fixed single bit access
5442 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5443 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5444 previous instruction
5445 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5446 register has to be handled with care (forbidding movement
5447 of assignments/uses, removing assignments completely, ...)
5448 * (pCodeOptime2pCodes): make use of regIsSpecial
5449 * added lots of debugging output (commented out)
5450 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5451 from being reused as result UNLESS it is known to work
5453 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * support/Util/dbuf.h: include <stddef.h> for size_t
5456 * .version: changed to version 2.5.2
5458 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5460 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5462 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5464 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5465 (genModOneByte): removed needless psha/pula
5467 2005-07-22 Raphael Neider <rneider AT web.de>
5469 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5470 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5471 * src/pic/gen.c (resolveIfx): do not "invent" labels
5472 * (genSkipc): changed to positive logic
5473 * (genSkipCond): removed as no longer needed
5474 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5476 * (genLeftShift): check operands are in different registers
5477 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5478 INCF does not update CARRY...
5479 * src/pic/main.c: fixed _linkCmd
5480 * src/pic/pcode.c (unlinkpCode): added inactive code
5481 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5482 alive (do not assign result and operand overlapping registers)
5484 2005-07-22 Raphael Neider <rneider AT web.de>
5486 * src/pic/device.c (dump_sfr): replaced register declaration with
5487 call to emitSymbolToFile() to avoid duplicate symbols
5488 * (assignRelocatableRegisters): do not declare external symbols
5489 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5490 right (take size of type, not etype)
5491 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5492 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5493 * (packRegsForAccUse): disabled assignment of WREG as
5494 the result reg to prevent occurence of just fixed #1235003,
5496 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5497 symbols (avoids duplicate symbols in .asm file)
5498 * (pic14emitRegularMap): use emitSymbolToFile()
5499 * src/pic/gen.c (aopOp): fixed spillLocation handling
5500 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5501 * (genDataPointerSet): removed unneccessary variables/output
5503 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5505 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5506 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5508 2005-07-21 Raphael Neider <rneider AT web.de>
5510 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5511 architecture cannot handle them efficiently, fixes bug #1235003
5512 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5513 check for empty sets before using them (fixes bug #1232190)
5515 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5517 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5518 (lnksect2): generate warnings for memory overlap
5519 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5520 constseg to set the name of these segments so you can instruct the linker
5521 to place them in banks
5522 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5523 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5524 added code_seg and const_seg to options
5525 * src/SDCCglue.c (emitMaps): use options.const_seg,
5526 (createInterruptVect): put interrupt vectors in segment HOME,
5527 (glue): put HOME before static segment and put the main glue in HOME,
5528 (glue): use options.code_seg
5529 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5530 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5531 these segments so you can instruct the linker to place them in banks
5532 (linkEdit): use code_loc for HOME segment which should be the first
5533 segment in code memory now
5534 * src/SDCCmem.c: fixed more stuff like bug 1238386
5535 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5536 (changePointer): don't change function pointers to code pointers for
5538 (compareType): added exceptional check for banked function pointers
5539 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5540 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5541 after static in code memory
5542 * src/mcs51/gen.c: added aopLiteralLong prototype,
5543 (aopForSym): use getSize for functions,
5544 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5545 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5546 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5548 (genPcall): use call for literal function pointers and generate banked
5549 calls over the one trampoline so there's only one place for the user to
5550 modify according to his/hers hardware,
5551 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5552 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5553 * src/mcs51/main.c: added keyword banked,
5554 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5555 * support/Util/SDCCerr.c,
5556 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5557 needed for passing the bank and address to the trampoline
5558 * device/lib/mcs51/crtbank.asm: added for bankswitching
5559 * device/lib/mcs51/Makefile: added crtbank
5561 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5563 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5564 for fields at offset 0 of a struct or union as reported
5565 on 2005-07-07 in the developer mailing list.
5567 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * src/SDCCmem.c: fixed bug 1238386
5571 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5573 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5574 (patch #1144962), added peephole 300, enabled 259.x
5575 * doc/sdccman.lyx: removed screenshot and provided link instead
5577 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5579 * doc/sdccman.lyx: added section about debugging with ddd
5580 * doc/figures/ddd_example.eps: screenshot of debugging session
5582 2005-07-04 Raphael Neider <rneider AT web.de>
5584 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5585 like CODE pointers, fixes #1115683
5586 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5587 call, fixes bugs #1232211, #1228110,
5588 fixed wrong casts to pCodeFlow from pCodeInstructions
5590 2005-07-04 Raphael Neider <rneider AT web.de>
5592 * src/pic/gen.c (popGet): changed assert to allow for
5594 * (popGetAddr): changed signature to provide
5595 an additional index, patched all call sites
5596 * (genCmpEq): handle literal-like operands correctly
5597 * (genAddrOf): added sanity checks on __code/__data pointers
5598 * (genAssign): added handling of symbols from __code section
5599 * (gencjne): do not generate code for comparisons whose result
5600 is neither stored nor used, fixes bug #1171114
5601 * (AccLsh, AccRsh): operate on operand instead of WREG
5602 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5603 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5605 * rewrote complete shift-by-literal logic, commented unused
5607 * (genConstPointerGet): get multiple bytes (if result size > 1),
5608 fixed handling of non-immediate addresses
5609 * (genPointerGet): handle CODE pointers like CONST pointers
5610 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5611 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5612 operand is to be treated as a literal or not
5613 * (mov2w,genPcall,genCmpEq),
5614 src/pic/genarith.c: use aop_isLitLike() to decide between
5615 literal/register contents
5616 * (addSign): added missing offset
5617 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5618 only emit comment in debug-mode,
5619 use {aop,op}_isLitLike throughout the file
5620 * src/pic/glue.c: fix initializers for pointers (work in progress)
5621 * src/pic/pcode.c (get_op): honor index on _const symbols
5622 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5623 * (dumppBlock): added pCode size estimation
5624 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5625 check for IS_SYMOP before OP_SYMBOL'ing
5626 * fixed indentation, compacted switch-statements
5627 * (allocReg): find free register and allocate it instead of
5628 allocating new registers all the time
5629 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5630 registers as its operands (necessary only for multibyte GETs)
5632 2005-07-01 Raphael Neider <rneider AT web.de>
5634 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5635 debugging .asm-output macros FENTRY + FEXIT
5636 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5638 * (emitpComment): NEW, printf to pCode
5639 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5641 * (popGetAddr): NEW, variant of popGet to access an immediates
5642 high(er) bytes instead of the n'th byte of memory they reference,
5643 replaced popGet with popGetAddr where neccessary
5644 * (genDataPointerGet): reactivated and fixed implementation
5645 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5647 * (genDataPointerSet): fixed multibyte assignments
5648 * (genpic14Code): fixed --i-code-in-asm handling
5649 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5650 * (genPlus): fixed index-out-of-bounds error
5651 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5652 * src/pic/ralloc.c: added debugging output macro FENTRY2
5653 * (spillThis): fixed indentation, enbraced for-body for clarity
5654 * (rematStr): commented out as now unused
5655 * (regTypeNum): commented out special spill case (overwrites
5657 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5659 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5661 * doc/sdccman.lyx: documented sfr16/sfr32,
5662 added example for using storage class with function pointers
5663 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5665 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5667 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5668 * device/lib/_itoa.c,
5669 * device/lib/_ltoa.c: optimized codesize
5670 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5671 but don't know how to suppress the double warning.
5672 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5673 * support/Util/SDCCerr.c,
5674 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5676 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5679 fixed old K&R prototypes
5680 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5681 * device/lib/_gptrget.c,
5682 * device/lib/_gptrgetc.c,
5683 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5684 also new versions for small generic pointers and banked generic pointers
5685 * src/port.h: added const_name
5686 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5687 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5688 * src/SDCCcse.c (findPrevIc): check all associative operators
5689 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5690 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5691 * src/SDCCmem.c: updated comments,
5692 set far-space to 0 for pdata, results in optimized code
5693 * src/SDCCmem.h: added macro CONST_NAME
5694 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5695 moving the info into the highest bits, see also gptrget/gptrput
5696 * src/src.dsp: added sdcc.ico to project files
5697 * src/avr/gen.c (genCast): fixed bug 0x%d
5698 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5699 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5700 relation between ptr_type and DCL_TYPE,
5701 (genCast): fixed bug 0x%d
5702 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5703 (CODE)" for const_name
5704 * src/hc08/gen.c (genCast): fixed bug 0x%d
5705 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5706 (hc08_port): added "CONST (CODE)" for const_name
5707 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5708 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5709 between ptr_type and DCL_TYPE,
5710 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5711 operand* and took AOP() inside function so sfr-ness can be checked,
5712 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5714 (genFunction, genEndFunction): optimized stack setup,
5715 (genMinus): optimized for literals with ending zeroes (in bytes),
5716 (genCast): fixed bug 0x%d
5717 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5718 (mcs51_port): added "CONST (CODE)" for const_name
5719 * src/mcs51/peeph.def: made rule 226 more generic
5720 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5721 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5722 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5723 * src/z80/main.c (z80_port): added NULL for const_name,
5724 (gbz80_port): added NULL for const_name
5725 * support/regression/tests/bug663539.c,
5726 * support/regression/tests/sfr16.c: new tests
5728 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5730 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5732 2005-06-24 Raphael Neider <rneider AT web.de>
5734 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5736 * device/include/pic16/signal.h: added USBIF
5739 2005-06-24 Raphael Neider <rneider AT web.de>
5741 * device/lib/pic16/libdev/pic18f2455.c,
5742 device/include/pic16/pic18f2455.h: NEW
5743 * device/include/pic16/pic18fregs.h,
5744 device/lib/pic16/pics.all,
5745 src/pic16/device.c: added 18f2455
5746 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5747 device/include/pic16/{pic18f[68][567].h,usart.h}:
5748 replaced MULTIPLE_USARTS define with more relaible
5749 compatibility sfrs (for USART access)
5751 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5753 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5754 and the output asm file line is printed on two lines.
5756 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5758 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5759 BGT, BLE, BHI, and BLS instructions
5760 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5762 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5763 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5765 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5767 2005-06-15 Raphael Neider <rneider AT web.de>
5769 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5770 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5771 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5772 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5773 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5775 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5777 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5778 Marcel Telka in bug #1215704
5780 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5782 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5783 located in shared memory bank.
5785 2005-05-31 Raphael Neider <rneider AT web.de>
5787 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5788 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5789 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5791 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5793 * device/lib/_strncpy.c: fixed the fix
5795 2005-05-26 Raphael Neider <rneider AT web.de>
5797 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5798 initializers with \0, bug #1208187
5799 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5800 intializers with \0, bug #1208187
5802 2005-05-26 Raphael Neider <rneider AT web.de>
5804 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5805 initializers with \0, bug #1208187
5806 * src/pic16/main.c (_process_pragma): added sanity checks
5807 for stack position and size, emit warnings when appropriate
5809 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * device/lib/_strncpy.c: fixed not filling with \0
5813 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5815 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5817 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5818 compound_statement),
5820 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5822 2005-05-24 Raphael Neider <rneider AT web.de>
5824 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5826 2005-05-24 Raphael Neider <rneider AT web.de>
5828 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5829 TRISE definitions, closes bug #1162453
5831 2005-05-22 Raphael Neider <rneider AT web.de>
5833 * src/pic16/main.c (_process_pragma): check for missing
5834 arguments to pragmas code and udata
5835 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5836 consistency fixes to match other headers (thanks to Jim Paris)
5837 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5839 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5841 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5843 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * support/regression/tests/bug1198642.c: new test
5846 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5847 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5848 * support/scripts/resource.h,
5849 * support/scripts/resource.rc,
5850 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5851 * support/scripts/sdcc.ico: added 32x32 icon
5853 2005-05-18 Raphael Neider <rneider AT web.de>
5855 * device/lib/pic16/libdev/pic18f*.c,
5856 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5857 keywords to "__sfr" and "__at (X)"
5858 * device/include/pic16/pic18fregs.h: added pic18f4520
5859 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5860 #1203088 (MPLAB compatibility)
5862 2005-05-17 Raphael Neider <rneider AT web.de>
5864 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5865 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5866 * device/lib/pic16/pics.all: added new devices
5867 * src/pic16/device.c: added support for pic18f4520
5869 2005-05-16 Raphael Neider <rneider AT web.de>
5870 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5871 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5872 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5873 convenience function for bit access
5875 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5877 * device/lib/printf_large.c: fixed bug 1193299
5878 * support/regression/tests/bug1057979.c: added test %3.3s
5880 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5882 * device/include/mcs51/8051.h,
5883 * device/include/mcs51/8052.h: made parseable with lint
5884 * device/include/mcs51/lint.h: added include file for (sp)lint
5885 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5886 * doc/cdbfileformat.lyx,
5887 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5889 2005-05-14 Raphael Neider <rneider AT web.de>
5891 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5892 * device/lib/pic16/libc/stdlib/itoa.c (new)
5893 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5894 * device/lib/pic16/libio/Makefile: exclude subdir according to
5895 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5896 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5897 * src/pic16/gen.c (genFunction): prevent annoying warning
5898 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5900 * support/cpp2/cppmain.c (cpp_output_string): new
5901 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5904 2005-05-13 Borut Razem <borut.razem AT siol.net>
5906 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5908 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5910 * .version: changed to version 2.5.1; back to bleeding edge development
5912 2005-05-11 Borut Razem <borut.razem AT siol.net>
5914 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5915 generate PDF version 1.3 documents
5917 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5919 * .version: changed to version 2.5.0
5921 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5923 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5925 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5927 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5928 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5929 well as many smaller updates.
5930 * .version: changed to version 2.5.0-pre1
5932 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5934 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5936 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * support/regression/tests/bug1185672.c: added
5939 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5941 * src/mcs51/gen.c (genCall): added comments, made it look safer
5942 * src/mcs51/gen.c (genEndFunction): simplified
5944 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5946 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5948 2005-04-14 Borut Razem <borut.razem AT siol.net>
5950 * fixed bug 1045046 - SIGSEGV with really simple code?:
5951 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5952 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5954 2005-04-14 Borut Razem <borut.razem AT siol.net>
5956 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5957 src/pic16/device.h: temporarily disabled experimental #inline pragma
5960 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * device/include/z80/stdio.h,
5963 * device/include/z80/string.h: removed these highly incomplete files so
5964 SDCC can use the default ones in device/include/
5966 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5968 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5970 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5973 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5975 * device/include/malloc.h: removed redundant __reentrant prototypes
5976 * device/lib/_mullong.c: added working xstack variant in asm (C version
5977 doesn't pass regression tests)
5978 * device/lib/bpx.c: used __data and made bpx char for mcs51
5979 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5980 (createFunction): fixed bug with xstackPtr
5981 * src/SDCCcse.c: corrected comments
5982 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5983 (killDeadCode, eBBlockFromiCode): removed unused code
5984 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5986 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5987 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5988 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5989 (genModOneByte): fixed warning in MSVC
5990 * src/mcs51/main.c (): added comments
5991 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5993 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5997 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5999 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6001 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6003 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6004 characters arrays of larger size than the declared one.
6006 2005-04-10 Borut Razem <borut.razem AT siol.net>
6008 * src/pic/gen.c (genInline),
6009 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6010 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6011 (findNextInstruction), (findPrevInstruction),
6012 (findInstructionUsingLabel),
6013 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6014 * src/pic/pcode.c (findLabel): added missing '\n'
6015 * src/src.dsp: added SDCCdwarf2.c to the project
6017 2005-04-09 Borut Razem <borut.razem AT siol.net>
6019 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6021 2005-04-08 Raphael Neider <rneider AT web.de>
6023 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6024 into the chain after a given one) and mergeDefmapSymbols (combine
6025 defmap entries for each symbol per pcode)
6026 * (createDefmap): have defmap entries merged in the end
6027 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6028 a symbol before replacing one access type's symbol, merge symbols in
6029 the end (replacement symbol might already have an entry)
6030 * (assignValnums): keep reference to written WREG intact
6032 2005-04-08 Raphael Neider <rneider AT web.de>
6034 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6037 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6039 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6042 2005-04-07 Raphael Neider <rneider AT web.de>
6044 * device/include/pic16/usart.h: added compatibility defines for
6045 devices with more than one USART
6046 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6048 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6050 * device/lib/Makefile.in: updated for port specific include
6052 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6056 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6058 * device/include/8051.h,
6059 * device/include/8052.h,
6060 * device/include/at89S8252.h,
6061 * device/include/at89c55.h,
6062 * device/include/at89x051.h,
6063 * device/include/at89x51.h,
6064 * device/include/at89x52.h,
6065 * device/include/mcs51reg.h,
6066 * device/include/reg51.h,
6067 * device/include/reg764.h,
6068 * device/include/regc515c.h,
6069 * device/include/sab80515.h: (re)moved these 12 files
6070 * device/include/mcs51/8051.h,
6071 * device/include/mcs51/8052.h,
6072 * device/include/mcs51/at89S8252.h,
6073 * device/include/mcs51/at89c55.h,
6074 * device/include/mcs51/at89x051.h,
6075 * device/include/mcs51/at89x51.h,
6076 * device/include/mcs51/at89x52.h,
6077 * device/include/mcs51/mcs51reg.h,
6078 * device/include/mcs51/reg51.h,
6079 * device/include/mcs51/reg764.h,
6080 * device/include/mcs51/regc515c.h,
6081 * device/include/mcs51/sab80515.h: and added them here
6083 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * device/include/stdarg.h: changed SDCC specific keywords to double
6087 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6089 * device/include/hc08/mc68hc908gp32.h,
6090 * device/include/hc08/mc68hc908jb8.h,
6091 * device/include/hc08/mc68hc908jkjl.h,
6092 * device/include/hc08/mc68hc908qy.h: fixed comments
6093 * device/include/mcs51/README: updated
6094 * device/include/mcs51/c8051f120.h: added PINRSF
6095 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6096 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6097 amidst code. Also inline is not supported.
6099 2005-04-06 Raphael Neider <rneider AT web.de>
6101 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6102 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6103 callers stack/frame pointers
6105 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6107 * device/include/pic16/usart.h: added, missing in previous commit,
6108 * device/include/pic16/adc.h: fixed typo,
6109 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6111 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6113 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6114 uninitialized because a bug appears with gplink
6115 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6116 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6117 complains for unrecognised option
6119 2005-04-05 Raphael Neider <rneider AT web.de>
6121 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6122 structs as well (using memcpy)
6123 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6124 on ISRs (GOTO has no label)
6125 * src/pic16/device.h: added OF_OPTIMIZE_DF
6126 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6127 new data flow analysis/optimization
6128 * src/pic16/pcode.c: added (prototypes for and implementation of)
6129 dataflow analysis functions, fixed pCodeInstructions' inCond and
6130 outCond values, made RCALL a branch instruction
6131 * (pic16_unlinkpCode): keep C line if possible
6132 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6133 C line moved if possible
6134 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6135 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6136 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6137 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6139 * (pic16_getJumptabpCode): NEW, needed in...
6140 * (LinkFlow): fixed handling of jumptables, calls and conditional
6142 * (pic16_InsertCommentAfter): NEW
6143 * (pic16_pCodeReplace): made verbose and flow preserving
6144 * (AnalyzeFlow): added call to data flow analysis
6145 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6146 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6147 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6149 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6151 * src/SDCCast.c (decorateType): fixed bug #1105626
6153 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6155 * device/include/asm/pic16/features.h,
6156 * pic18f*.h headers,
6157 * device/include/pic16/adc.h,
6158 * device/include/pic16/delay.h,
6159 * device/include/pic16/i2c.h,
6160 * device/include/pic16/malloc.h,
6161 * device/include/pic16/stdio.h,
6162 * device/include/pic16/stdlib.h,
6163 * device/include/pic16/string.h,
6164 * device/lib/pic16/libc/stdio/printf_tiny.c,
6165 * device/lib/pic16/libc/stdio/printf_small.c,
6166 * device/lib/pic16/libc/stdio/strmgpsim.c,
6167 * device/lib/pic16/libc/stdio/strmmssp.c,
6168 * device/lib/pic16/libc/stdio/strmusart.c,
6169 * device/lib/pic16/libc/stdio/vfprintf.c,
6170 * device/lib/pic16/libc/stdlib/ltoa.c,
6171 * device/lib/pic16/libc/stdlib/putchar.c,
6172 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6173 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6174 * device/lib/pic16/libc/stdlib/memchrram.c,
6175 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6176 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6177 * device/lib/pic16/libio/adc/adcbusy.c,
6178 * device/lib/pic16/libio/adc/adcread.c,
6179 * device/lib/pic16/libio/adc/adcsetch.c,
6180 * device/lib/pic16/libio/usart/ubaud.c,
6181 * device/lib/pic16/libio/usart/ubusy.c,
6182 * device/lib/pic16/libio/usart/udrdy.c,
6183 * device/lib/pic16/libio/usart/uopen.c,
6184 * device/lib/pic16/libio/usart/uputc.c,
6185 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6186 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6187 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6188 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6189 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6190 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6191 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6192 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6193 specific keywords to double underlined form,
6194 * device/lib/pic16/libc/Makefile.rules,
6195 * device/lib/pic16/libsdcc/Makefile.rules,
6196 * device/lib/pic16/libm/Makefile,
6197 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6198 to compile with C standard set in Makefile.common
6199 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6200 rand.c and crc.c in compilation process,
6201 * device/lib/pic16/libsdcc/int/divuint.c,
6202 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6203 `c' from signed to unsigned,
6204 * device/lib/pic16/startup/crt0.c,
6205 * device/lib/pic16/startup/crt0i.c,
6206 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6207 keywords to double underlined form, bug fixes in _do_cinit function
6208 which prevented the correct initialization of the .idata segment,
6209 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6210 core to enter a infinite loop
6211 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6213 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6215 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6217 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6219 * device/include/Makefile.in: add support for hc08 subdirectory
6220 * device/include/hc08/: new subdirectory
6221 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6222 Lucas Loizaga, thanks!
6223 * device/include/hc08/mc68hc908qy.h,
6224 * device/include/hc08/mc68hc908gp32.h,
6225 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6226 their own directory. Changed internal macro names to use the compiler
6227 reserved namespace. Changed SDCC specific keywords to double
6229 * device/include/math.h,
6230 * device/include/malloc.h,
6231 * device/include/stdarg.h,
6232 * device/include/stdbool.h
6233 * device/include/string.h,
6234 * device/include/tinibios.h,
6235 * device/include/ds400rom.h,
6236 * device/include/8051.h,
6237 * device/include/8052.h,
6238 * device/include/80c51xa.h,
6239 * device/include/at89c55.h,
6240 * device/include/at89S8252.h,
6241 * device/include/at89x51.h,
6242 * device/include/at89x52.h,
6243 * device/include/ds80c390.h,
6244 * device/include/reg764.h,
6245 * device/include/regc515c.h,
6246 * device/include/sab80515.h,
6247 * device/include/mcs51/c8051f000.h,
6248 * device/include/mcs51/c8051f018.h,
6249 * device/include/mcs51/c8051f020.h,
6250 * device/include/mcs51/c8051f040.h,
6251 * device/include/mcs51/c8051f060.h,
6252 * device/include/mcs51/c8051f120.h,
6253 * device/include/mcs51/c8051f300.h,
6254 * device/include/mcs51/c8051f310.h,
6255 * device/include/mcs51/c8051f320.h,
6256 * device/include/mcs51/c8051f330.h,
6257 * device/include/mcs51/c8051f350.h,
6258 * device/include/z180.h: Changed SDCC specific keywords to double
6261 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6263 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6265 * (pic16_assignConfigWordValue): disable testing of configuration
6266 register value with config mask,
6267 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6268 function with port->fun_prefix,
6269 * (genFunction): when generating a naked interrupt function never
6270 create an absolute segment placed in interrupt vector address, place
6271 the actual interrupt function at IVA instead, when an interrupt
6272 function is generated with unspecified interrupt then do not create
6273 the absolute section,
6274 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6275 code for generating a call to generic pointer get/put function with
6276 a call to function pic16_callGenericPointer(),
6277 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6278 the call to the generic pointer get/put functions with prefixing the
6279 function name with port->fun_prefix,
6280 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6281 * src/pic16/main.c (_process_pragma): prefix function with
6283 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6284 calling assembler, old 18Fxxxx macro is deprecated,
6285 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6286 PC_ASMDIR in while condition,
6287 * (findInstruction): add PC_ASMDIR in while condition,
6288 * (buildCallTree): prefix main with port->fun_prefix,
6289 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6290 identifier for variable with banked access in instructions BTFSS,
6291 BTFSC, BCF, BSF, BTG
6292 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6293 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6294 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6295 perform optimization when enviroment variable NO_REG_OPT is set,
6296 * (insideLRBlock): NEW, return 1 if register is inside an
6297 INF_LOCALREGS block,
6298 * (RemoveRegFromLRBlock): remove a register that is completely
6299 eliminated by register optimization, but it is still left in local
6300 register store/restore in/from stack block,
6301 * (Remove2pcodes): after removing register, check to see if it
6302 should be removed from local register store/restore in/from stack
6304 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6305 DUMMY_READ_VOLATILE,
6307 * device/include/pic16/adc.h: minor prototype modifications and
6309 * device/include/pic16/malloc.h: added GPL notice various
6311 * device/include/pic16/stdint.h: NEW, standard header for ints
6312 * device/include/pic16/delay.h: NEW, header for delay functions,
6313 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6315 * device/include/pic16/signal.h: NEW, header providing helper macros
6316 for implementing signal handlers,
6317 * device/include/pic16/stdio.h: added prototypes for functions,
6318 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6319 prototypes for stdin and stdout, added macro PUTCHAR to
6320 automatically implement putchar function prototype,
6321 * device/include/pic16/usart.h: modified and updated USART library,
6322 * device/lib/pic16/libio/adc/,
6323 * device/lib/pic16/libio/i2c: some modifications to improve library
6325 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6326 family of functions,
6327 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6328 family of functions and other sources,
6329 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6330 of the PIC18Fxx[28] devices,
6331 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6332 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6333 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6334 _do_cinit function, because the previous failed when local variables
6335 where not placed in the same memory bank,
6336 * device/lib/pic16/libsdcc/char/: various modifications to improve
6337 library performance,
6338 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6339 information on the new functions of the c library and more...
6341 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6343 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6345 2005-03-26 Raphael Neider <rneider AT web.de>
6347 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6348 if condition == CARRY)
6349 * (genCmp): adapted to new genSkipc semantics
6350 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6351 on rIfx (genCmp was broken)
6353 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6355 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6356 * src/z80/main.c (_keywords[]),
6357 * src/SDCCglobal.h (struct options),
6359 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6360 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6361 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6362 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6363 always available in leading double underscore form. The C99 support is
6364 mostly missing, but it's a start.
6365 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6366 reserved identifier "__data".
6368 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6370 * src/mcs51/peeph.def: fixed bug 1170013
6372 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6374 * device/include/mcs51reg.h: fixed bug 842007
6376 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6378 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6381 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6383 * src/port.h (struct PORT),
6384 * src/avr/ralloc.c (avr_assignRegisters),
6386 * src/ds390/ralloc.c (ds390_assignRegisters),
6388 * src/hc08/ralloc.c (hc08_assignRegisters),
6390 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6392 * src/pic/ralloc.c (pic14_assignRegisters),
6394 * src/pic16/ralloc.c (pic16_assignRegisters),
6396 * src/xa51/ralloc.c (xa51_assignRegisters),
6398 * src/z80/ralloc.c (z80_assignRegisters),
6400 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6401 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6403 * src/SDCCdflow.c (computeDataFlow),
6405 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6407 * src/SDCCcflow.c (*),
6409 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6410 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6411 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6412 immedDom() returning wrong block; probably fixes bug #1160833)
6414 2005-03-20 Borut Razem <borut.razem AT siol.net>
6416 * support/scripts/inc2h.pl: WIN32 port
6418 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * device/lib/makefile.in: added abs.c and labs.c
6422 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * device/include/stdint.h: added
6425 * device/lib/abs.c: added
6426 * device/lib/labs.c: added
6427 * device/include/stdlib.h: added abs() and labs() prototypes
6428 * device/lib/libsdcc.lib: added abs and labs
6429 * device/include/float.h,
6430 * device/lib/_fsmul.c,
6431 * device/lib/printf_fast.c,
6432 * device/lib/printf_tiny.c: updated comments
6434 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6436 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6439 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6441 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6442 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6444 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * device/lib/printf_large.c: removed inline assembly for portability and
6447 readability. Use printf_fast if speed or size are more important.
6448 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6449 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6451 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6453 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6454 prevent compiler warning
6456 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6458 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6459 moved to level 0 and declared as static. Also they are explicit
6460 placed in access bank. This was necessery because some times they
6461 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6462 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6463 optimizations. Currently only compare to unsigned char is implemented,
6464 * src/pic16/gen.c: added fReturnIdx array,
6465 * (struct resolvedIfx) is moved to gen.h and made public,
6466 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6467 * (aopForSym): added an optimization to directly store in stack of
6468 the operand of a SEND iCode,
6469 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6470 but as registers instead (AOP_REG) using the fReturnIdx array,
6471 * (pic16_freeAsmop): remove the freed register from the
6472 _G.sregsAlloc field,
6473 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6474 a compare of 'WREG',
6475 * (pic16_popGetTempRegCond): changed function prototype, now
6476 function takes also a bitVector argument v which holds the current
6477 set of registers that are allocated for stack access by aopForSym,
6478 registers allocated in aopForSym for accessing stack symbols are not
6479 any more part of the functions usedRegs field,
6480 * (genCall): some times aopOp is called for a stack variable to be
6481 send, aopForSym might perform the push, if this is true make sure
6482 that genCall doesn't push the variable twice by testing _G.resDirect,
6483 * (genFunction): changed testing for unspecified interrupt number
6484 from 256 to INTNO_UNSPEC,
6485 * modified selection scheme of frame pointer generation. Previously
6486 if function did use local registers a frame pointer was generated,
6487 now a frame pointer is generated only if function has arguments
6488 (that need PLUSW2 register access), or has stack arguments, or the
6489 compiler is not instructed to omit the frame pointer,
6490 * (genEndFunction): before restoring local registers that were saved
6491 in the function preamble, also restore the registers that *might*
6492 have been allocated for stack access,
6493 * (genRet): removed some old comments,
6494 * (genCmp, the active (RN's) version): added a call to the
6495 pic16_genCmp_special function to perform the compare with a more
6496 robust and optimized way,
6497 * (genInline): a feature has been added in inline code generation,
6498 which allows a wildcard variable substitution when writing inline
6499 assembly. Code is incomplete and experimental therefore undocumented,
6500 * (genCast): changed order of aopOp for result and right to allow
6501 aopForSym to directly load the result if possible,
6502 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6503 perform an optimized compare on some selected special occasions,
6504 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6505 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6506 generate an IVT any more,
6507 * src/pic16/main.c (pic16_optionsTable): added command line option
6509 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6510 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6512 * src/pic16/NOTES: Raphael Neider added in list of active developers
6513 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6514 jumptable_end to prevent bug #,
6515 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6516 inCond and outCond fields,
6517 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6518 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6519 turn off register spilling,
6520 * (packRegsForOneUse): synced with other ports' versions although it
6521 is not used currently,
6522 * (pic16_packRegisters): added an optimization while reading
6523 structure bitfields, some registers may be saved (malloc code is
6524 decreased by 80 bytes)
6526 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6528 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6529 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6530 this can be optimized more?
6532 2005-03-10 Raphael Neider <rneider AT web.de>
6534 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6535 genNearPointerGet): (hopefully) fixed access to bitfields via
6536 pointers (p->bitN = x; and x = p->bitN; failed)
6538 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6540 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6542 2005-03-09 Raphael Neider <rneider AT web.de>
6544 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6546 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6549 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6550 (regTypeNum): set REG_BIT type if necessary
6551 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6552 * support/regression/tests/critical.c: check bug 1144613
6554 2005-03-02 Raphael Neider <rneider AT web.de>
6556 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6558 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6560 * src/avr/ralloc.c (serialRegAssign),
6561 * src/ds390/ralloc.c (serialRegAssign),
6562 * src/hc08/ralloc.c (serialRegAssign),
6563 * src/mcs51/ralloc.c (serialRegAssign),
6564 * src/pic/ralloc.c (serialRegAssign),
6565 * src/pic16/ralloc.c (serialRegAssign),
6566 * src/xa51/ralloc.c (serialRegAssign),
6567 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6569 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6571 * src/SDCCast.c (decorateType): fixed bug 1124787
6573 2005-02-20 Hubert Sack <sack AT digiplan.de>
6574 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6576 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6579 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6581 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6582 to keep the correct label reference count when adding/removing references
6583 to labels. A peephole file using this is appended to patch #1144962.
6585 2005-02-14 Raphael Neider <rneider AT web.de>
6587 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6588 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6589 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6590 retrievals of result operand's value on assignment
6592 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6594 * device/include/pic16/string.h: modified prototype for memccpy()
6595 to memccpy(void *, void *, char, size_t)
6596 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6597 check whether to omit frame pointer or not,
6598 * (genInline): convert all occurences of "\n" to LF in inline
6599 assembler blocks, this helps formatting the inline text,
6600 * (pic16_loadFSR0): modified prototype,
6601 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6602 removed some 8051 legacy code,
6603 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6604 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6605 before allocating temporary registers in functions,
6607 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6609 * support/regression/tests/bitvars.c: corrected the "fix"
6611 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6613 * support/regression/tests/bitvars.c,
6614 * support/regression/tests/bitwise.c,
6615 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6617 2005-02-10 Raphael Neider <rneider AT web.de>
6619 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6620 different size for Alpha
6621 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6623 2005-02-09 Raphael Neider <rneider AT web.de>
6625 * src/SDCC.lex(doPragma) : save and restore warning options as well
6626 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6627 * have #pragma less_pedantic set the errorlevel to WARNING
6629 * (cloneOptimize) : fixed wrong malloc's size
6630 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6631 facilitate correct handling of #pragma (save|restore)
6633 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6635 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6637 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6639 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6641 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6643 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6645 2005-02-02 Raphael Neider <rneider AT web.de>
6647 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6648 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6649 * (pic16_storeForReturn): fixed to allow returning function pointers
6650 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6651 * device/include/pic16/{stddef.h,stdbool.h}: added
6653 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6655 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6657 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6659 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6660 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6661 appeared to be required
6663 2005-01-31 Borut Razem <borut.razem AT siol.net>
6665 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6666 include/mcs51 and include/z80 directories to the package
6668 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6670 * src/hc08/gen.c (genFunction): fixed bug #1112752
6672 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6674 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6676 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6678 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6680 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6682 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6684 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6686 * device/include/c8051fxxx.h: removed these 6 files
6687 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6689 2005-01-26 Raphael Neider <rneider AT web.de>
6691 * src/pic16/gen.c (genAssign): fixed assignment from longs
6692 in codespace (were cut to three bytes)
6693 * (genDummyRead): implemented (except for CODESPACE...),
6695 * src/pic16/glue.c (emitStatistics): beautified
6696 * device/lib/pic16/libm/Makefile: added include path
6698 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6700 * src/z80/gen.c (aopPut): fixed bug #1103902
6702 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6704 * device/lib/expf.c: fixed bug #1095792
6706 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6708 * device/lib/pic16/libm: added Math library sources
6710 2005-01-24 Raphael Neider <rneider AT web.de>
6712 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6713 to enable upcast to pCodeOpReg2 (there is no type tag to
6714 differenciate the two and pic16_popGet2p cast into PCOR2)
6715 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6716 (sizeof(sectNames) changed to sizeof(sectName))
6717 Both patches fix segfaults under MinGW.
6719 2005-01-23 Raphael Neider <rneider AT web.de>
6721 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6722 Safe_[mc]?alloc()'ed variables
6723 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6724 of (byte sized) temporaries (assign them to WREG for now)
6725 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6726 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6727 this might fix SIGSEGVs on MinGW...
6728 * src/SDCCopt.c (killDeadCode): restored original behaviour
6729 (volatile operands might get thrown away though)
6731 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6733 * src/pic16/gen.c: fixed bug #1106975,
6734 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6735 pointer update, INTCON is saved, global interrupts are disabled and
6736 restored after updateing TOS.
6737 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6738 * added function attribute 'shadowregs' to take advantage of shadow
6740 * added function attribute 'wparam' as an alternative to the wparam
6742 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6743 user declares a non-ISR function as 'shadowregs',
6744 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6746 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6748 * .version: bumped version number to 2.4.8
6749 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6751 * device/lib/pic16/libio/i2c/: I2C module support library,
6752 * device/include/pic16/i2c.h: I2C support library header,
6753 * device/lib/pic16/libc/stdio/: standard IO support sources,
6754 * (printf_small.c): printf_small() source, supports float print,
6755 * (printf_tiny.c): printf_tiny() source, does not support floats,
6756 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6757 enable global optimizations for entire library source, other
6758 Makefiles in the source tree are also modified to reflect this,
6759 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6761 * doc/sdccman.lyx: updated to reflect new changes,
6762 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6763 sym->onStack if-case,
6764 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6765 sbit, idata, _idata, xdata, _xdata,
6766 * added pragma library, to link an external library, (see doc),
6767 * removed command line options, --pomit-config-words, --pomit-ivt,
6768 --pleave-reset-vector,
6769 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6770 when calling assembler to reflect memory model used, also define
6771 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6772 reflect stack model used,
6773 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6774 on stack return NULL,
6776 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6778 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6779 of the operands is volatile. Fixes #1020220
6781 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6783 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6784 * (OptimizeRegUsage): make sure that there is really no other flow where
6785 the first pCode is used
6787 2005-01-22 Raphael Neider <rneider AT web.de>
6789 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6790 to fix #1106967 (pCode->seq are not set up correctly)
6792 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6794 * src/SDCCglue.c (glue): make sure code area is declared before the
6795 static initialization area.
6797 2005-01-21 Raphael Neider <rneider AT web.de>
6799 * device/lib/Makefile.in: fixed test for pic16 install dir
6800 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6802 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6803 added --optimize-goto compiler switch and pragma wparam documentation
6804 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6805 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6806 and PRODH closing bug #1071770 (peephole optimizer)
6808 2005-01-19 Raphael Neider <rneider AT web.de>
6810 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6811 cmdLine buffers (used when calling sdcpp...) are large enough
6812 (MAX_PATH=256 truncates arguments leading to system halts when
6814 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6815 * (genUminus): rewritten to for efficiency
6816 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6817 used uninitialized in some cases)
6818 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6819 copy the third byte from the int -- now assumes 0x80 (data memory)
6820 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6821 operands (genAddLit expects the iCode's operands to swapped as
6822 well), fixed leftover bytes (crashed for short left operands)
6823 * (pic16_genMinusDec): performance improvements, removed false
6825 * (pic16_genMinus): fixed to cope with differently sized operands
6826 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6828 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6829 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6830 new banksel optimization
6831 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6832 analysis for temporary registers (segfaults...)
6833 * src/pic16/peeph.def: added rule
6835 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6837 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6838 which converts a float number to its ASCII representation
6839 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6840 functions to convert the fractional and integer part of a float to ASCII,
6841 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6842 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6844 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6846 * device/include/pic16/adc.h: added GPL info,
6847 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6848 a pCodeOp as tested operand,
6849 * (genNearPointerGet): optimized bit testing, does not use
6850 intermediate register for bit value, test directly instead with
6851 BTFSS, BTFSC, works only for single bits,
6852 * (genpic16Code): dump the name of the iCode in the asm,
6853 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6854 renamed to pic16_decodeOp,
6855 * (serialRegAssign): do not allocate a temporary register for iCode
6856 sequences that test a single bit for 1/0
6858 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6860 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6861 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6862 access stack and frame pointers. They are initially assigned to
6863 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6864 accessing SFRs. Updated all occurences of modification of stack or
6865 frame pointer in gen.c and pcode.c,
6866 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6867 assigning of a literal value to pointers,
6868 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6869 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6872 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6874 * doc/sdccman.lyx: update documentation about stack pragma, added
6875 some info for stack memory models
6877 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6879 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6881 2005-01-08 Raphael Neider <rneider AT web.de>
6883 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6884 udata sections to fix bug #1097823
6886 2005-01-05 Raphael Neider <rneider AT web.de>
6888 * src/pic16/gen.c (genGenericShift): added handling of differently
6889 sized left operand and result
6891 2005-01-04 Raphael Neider <rneider AT web.de>
6893 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6894 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6895 to hold the condition bit)
6896 * added new version of genCmp (old code available via #define)
6897 * added new version of genShiftLeft/genShiftRight in a generic
6898 way, now supports shifting by negative values
6899 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6900 shiftCount (expected by genGenericShift)
6901 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6902 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6904 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6905 is an invalid literal too...)
6907 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6909 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6910 from Raphael Neider,
6911 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6912 for 8-bit literals. This fixes some literal operands which are sign
6913 extended to 16-bits ints when instruction needs only 8-bits.
6915 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6917 * device/lib/logf.c: added mcs51 assembly version
6918 * device/lib/expf.c: added mcs51 assembly version
6919 * device/lib/_logexpf.c: new shared asm code for expf and logf
6920 * device/include/math.h: add defines for assembly math library
6921 * device/lib/Makefile.in: build new _logexpf.c
6922 * device/lib/libfloat.lib: use new _logexpf.c
6924 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6927 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6928 device types which have less than 0x7f registers.
6930 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6932 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6934 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6936 * device/lib/printf_fast.c: only build on supported arch.
6937 * device/lib/printf_tiny.c: only build on supported arch.
6938 * device/lib/printf_fast_f.c: only build if asm float lib
6939 * device/lib/_fsget1arg.c: only build if asm float lib
6940 * device/lib/_fsget2args.c: only build if asm float lib
6941 * device/lib/_fsnormalize.c: only build if asm float lib
6942 * device/lib/_fsreturnval.c: only build if asm float lib
6943 * device/lib/_fsrshift.c: only build if asm float lib
6944 * device/lib/_fsswapargs.c: only build if asm float lib
6945 * device/include/stdio.h: don't provide print_fast,
6946 print_fast_f, print_tiny prototypes if --xstack used
6948 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6950 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6951 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6954 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6956 * device/lib/printf_fast_f.c: same as printf_fast, but
6957 with floating point enabled
6958 * device/lib/printf_fast.c: minor tweaks
6959 * device/include/stdio.h: add printf_fast_f
6961 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6963 * src/SDCCmain.c: make --float-reent default for mcs51
6964 * device/lib/_fsadd.c: added mcs51 assembly version
6965 * device/lib/_fssub.c: added mcs51 assembly version
6966 * device/lib/_fsmul.c: added mcs51 assembly version
6967 * device/lib/_fsdiv.c: added mcs51 assembly version
6968 * device/lib/_fseq.c: added mcs51 assembly version
6969 * device/lib/_fsneq.c: added mcs51 assembly version
6970 * device/lib/_fsgt.c: added mcs51 assembly version
6971 * device/lib/_fslt.c: added mcs51 assembly version
6972 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6973 * device/lib/Makefile.in: add _fscmp to build
6974 * device/lib/libfloat.lib: add _fscmp to build
6976 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6978 * device/lib/_fs2slong.c: added mcs51 assembly version
6979 * device/lib/_fs2sint.c: added mcs51 assembly version
6980 * device/lib/_fs2schar.c: added mcs51 assembly version
6981 * device/lib/_fs2ulong.c: added mcs51 assembly version
6982 * device/lib/_fs2uint.c: added mcs51 assembly version
6983 * device/lib/_fs2uchar.c: added mcs51 assembly version
6984 * device/lib/_slong2fs.c: added mcs51 assembly version
6985 * device/lib/_sint2fs.c: added mcs51 assembly version
6986 * device/lib/_schar2fs.c: added mcs51 assembly version
6987 * device/lib/_ulong2fs.c: added mcs51 assembly version
6988 * device/lib/_uint2fs.c: added mcs51 assembly version
6989 * device/lib/_uchar2fs.c: added mcs51 assembly version
6990 * device/include/float.h: added #define to select asm vs c
6992 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6994 * device/lib/printf_fast.c: improvements to float output
6995 * device/include/float.h: add defines for assembly float library
6996 * device/lib/_fsget1arg.c: receive 1 float arg
6997 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6998 * device/lib/_fsnormalize.c: normalize a float
6999 * device/lib/_fsreturnval.c: return float, various helper routines
7000 * device/lib/_fsrshift.c: right shift a float's mantissa
7001 * device/lib/_fsswapargs.c: swap 2 floats
7002 * device/lib/Makefile.in: build these 6 new files for mcs51
7003 * device/lib/libfloat.lib: add these 6 files to the library
7005 2004-12-26 Borut Razem <borut.razem AT siol.net>
7007 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7010 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7012 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7013 and fully reentrant and register bank neutral.
7014 * device/lib/printf_fast.c: added float (not enabled by default),
7015 added compact/slower integer (also not enabled by default),
7016 improved size/speed of fast integer code, other minor changes
7017 * device/include/stdio.h, device/lib/Makefile.in,
7018 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7020 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7022 * src/pic16/pcode.c: declaring variables other than at the start of a
7023 block is not supported in C by VC6.
7025 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7027 * applied a previous patch from Raphael Neider that wasn't included
7028 in the previous commits, which fixes infinite loops within jumptable
7030 * made some fixes that previous patches introduced
7032 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7034 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7035 that fixes an issue with AOP_PCODE asmop's offset,
7036 * (pic16_popCopyReg): update instance field too,
7037 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7038 function of pic port,
7039 * (genCmp, genAnd, genAssign),
7040 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7042 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7044 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7045 variables initial values to idata section,
7046 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7047 variables in some functions. This utilizes parmBytes field of iCode
7048 structure to hold the offset of the variable in stack. (might be
7049 able to use the stack field too?)
7050 * applied patch from Raphael Neider # ### , # ###
7051 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7052 variable initial values in idata section,
7053 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7054 for static variables with initial value
7055 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7056 applied fix in while loop from Raphael Neider.
7058 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7060 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7061 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7062 * src/ds390/ralloc.c (serialRegAssign): spill bits
7063 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7064 * support/Util/SDCCerr.c,
7065 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7066 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7067 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7069 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7071 * device/include/sdcc-lib.h: inserted LGPL, added includes
7072 asm/ds390/features.h and asm/mcs51/features.h
7073 * device/include/asm/default/features.h,
7074 * device/include/asm/gbz80/features.h,
7075 * device/include/asm/z80/features.h: added empty _AUTOMEM
7077 * device/include/asm/ds390/features.h,
7078 * device/include/asm/mcs51/features.h: added files with defines for
7079 _AUTOMEM and _STATMEM indicating automatic and static storage class
7080 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7081 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7082 * src/SDCCicode.c (geniCodeCast),
7083 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7084 * src/SDCCloop.c (loopInduction): removed unused variable lr
7085 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7086 to convertToFcall to include char modulo (RFE 1065037), added check
7087 if left operand is unsigned and use abs of literal value
7088 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7089 as it doesn't work after conversion from peephole.def to peephole.rul
7090 * src/mcs51/gen.c (toBoolean): added check for size,
7091 (genModOneByte): optimized code for signed char modulo a literal
7092 power of 2 (thanks to Hubert Sack),
7093 (genRRC): removed unnecessary "clr c",
7094 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7095 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7097 swapped rules 256.c and 256.d,
7098 extended 256.d by using new multiple checks (thanks Erik),
7099 added rules 256.e and 256.f,
7100 updated rule 261.a and 261.b to new generated code
7101 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7103 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7105 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7106 induction related bugs, including first part of bug #1074377
7108 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7110 * applied patch from bug-report #1076292,
7111 * applied patches for genAnd and Goto-optimizations for Raphael
7113 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7114 dump a less iCode information,
7115 * src/pic16/device.h (pic16_options_t): added field debgen,
7116 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7117 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7118 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7120 * (various functions): added macros FENTRY and FENTRY2 to functions,
7121 to emit function prologue,
7122 * (various functions): fixed indentation,
7123 * (genNearPointerGet): fixed loading of FSR0,
7124 * (genPackBits): applied patch from Raphael Neider to fix updating
7125 of FSR0 and touching only the modified bits,
7126 * src/pic16/genarith.c (various functions): added macros FENTRY to
7127 emit function prologue in comments,
7128 * src/pic16/pcode.h: added functions debugf2, debugf3,
7129 * src/pic16/ralloc.c: partial fix for packForPush caused
7132 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7134 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7135 <stsp AT users.sourceforge.net> with reversed byte order
7136 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7138 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7140 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7142 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7143 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7145 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7147 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7149 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7151 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7153 (setFromConditionArgs): friendly operand parser for peephole rules,
7154 (operandBaseName, operandsNotRelated): new peephole condition
7155 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7156 architecture specific register naming into account, handles n-way
7157 comparisons, and supports quoted literals
7158 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7160 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7162 * src/mcs51/peeph.def: fixed bug #1076940
7164 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7166 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7168 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7170 Adding support for replacing ljmps with sjmps in jumptables
7171 generated for switch statements. For now you need to set the
7172 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7173 Now 4 algorithms for mcs51 jumptable generation are used:
7174 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7175 addresses loaded pc-relative for up to 112 cases and stack-pushing
7176 target addresses loaded with offset from dptr for up to 256 cases.
7178 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7179 * src/mcs51/main.c: adapted constants for switch table generation
7180 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7182 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7184 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7185 * support/regression/tests/bug1057979.c: added test for bug 1073386
7187 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7189 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7192 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7194 * src/pic16/device.h,
7195 * src/pic16/genarith.c,
7198 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7200 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7202 Large cummulative patch for pic16 port.
7203 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7204 to call when a stack overflow occurs,
7205 * (malloc.h): added CVS Id tag,
7206 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7208 * added libc directory. The current version of LibC contains string
7209 functions, ctype functions and macros and some functions of the
7210 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7211 be extensively tested in the future. Standard disclaimer here.
7212 Library is not automatically build yet. But one can build it by
7213 invoking 'make' inside the libc directory.
7214 * added ADC library under libio. Preliminary version yet.
7216 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7217 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7218 aopForRemat() now and not by pic16_aopOp(),
7219 * (pic16_popGetTempReg): removed warning messgae when allocating
7220 temporary registers, its a buggy feature and will be removed,
7221 * (pic16_popGet): set register instance field in AOP_CRY,
7222 * (pic16_outBitC): fixed for results in size greater than 1,
7223 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7224 * (pic16_storeForReturn): optimized return of 0,
7225 * (genCmp): experimental code for new genCmp which uses PIC18's
7226 special compare&skip instructions. Initial tests fail some times
7227 with variables grater than 1 byte in size, so new code is disabled,
7228 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7230 * (genCast): began a fix to optimize the casting of a bit to another
7231 bit, now assigning a bitfield to another bitfield will fail, sorry,
7232 * src/pic16/main.c: disabled the use of lr-support feature,
7233 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7234 * added some function prototypes, added function _debugf prototype,
7235 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7236 bits with offset (case PO_GPR_BIT),
7237 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7239 * (isBankInstruction): modified to return 0 for no banking instruction,
7240 and 1 for banking instruction,
7241 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7242 caused stop processing pCodes after a inline assembly block,
7243 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7244 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7245 registers when it shouldn't,
7246 * src/pic16/ralloc.c (allocReg): add preliminary support for
7247 supporting a limited set of temporary registers,
7249 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7252 genDataPointerSet): ensure assignments always copy in MSB to LSB
7254 (loadRegFromAop): recognize CLRH optimization,
7255 (genFunction): optimize RECEIVE iCodes in reentrant functions
7257 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7259 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7260 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7262 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7263 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7264 contiguous with data
7266 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7268 * device/lib/_gptrget.c (_gptrget),
7269 * device/lib/_gptrgetc.c (_gptrgetc),
7270 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7271 instead of sjmp to ret
7272 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7273 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7275 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7277 * .version: bumped version to 2.4.7
7278 * device/lib/_gptrget.c (_gptrget): is now _naked
7279 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7280 * device/lib/_gptrput.c (_gptrput): is now _naked
7281 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7282 (createFunction): fixed xstack
7283 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7284 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7286 (geniCodeCritical): store original interrupt state in an iTemp bit
7287 var unless stack-auto
7288 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7289 * src/SDCCmain.c (setIncludePath): added include/target to search path
7290 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7291 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7293 (processFuncArgs): put bit vars in bit area
7294 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7295 unsaveRBank): fixed xstack,
7296 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7297 (genFunction, genEndFunction): fixed xstack,
7298 (genAssign): optimization don't walk backwards through mem
7299 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7300 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7301 * support/regression/Makefile: also make library (for stack-auto) when
7302 making "all" and added "test-mcs51-xstack-auto"
7303 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7304 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7305 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7306 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7307 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7308 make-library by MAKE_LIBRARY
7309 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7310 regression tests for xstack
7311 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7312 * support/regression/tests/critical.c: test for critical on mcs51
7314 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7316 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7317 built version of sdcc instead of installed version
7319 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7321 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7322 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7324 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7325 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7326 WARNING: remove device/lib/build/z80/printf.o by hand when
7327 updating from previous build!
7328 * device/lib/z80/printf.c: updated comment
7329 * support/regression/tests/bug1057979.c: test all ports now
7330 * support/regression/tests/bug1065458.c: file added
7332 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7334 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7335 *_start and *_end symbols for static functions
7337 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7339 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7340 and search crt0.o in all library paths,
7341 (setIncludePath): proper handling of --nostdinc,
7342 (setLibPath): proper handling of --nostdlib
7343 * support/regression/Makefile,
7344 * support/regression/ports/ds390/spec.mk,
7345 * support/regression/ports/gbz80/spec.mk,
7346 * support/regression/ports/hc08/spec.mk,
7347 * support/regression/ports/mcs51/spec.mk,
7348 * support/regression/ports/mcs51-large/spec.mk,
7349 * support/regression/ports/mcs51-stack-auto/spec.mk,
7350 * support/regression/ports/z80/spec.mk: use include and lib files from
7351 built version of sdcc instead of installed version
7352 * doc/sdccman.lyx: fixed typo in --nostdinc
7354 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7359 * src/pic/gen.c : added support to generate code for struct bit fields.
7361 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7363 * as/xa51/xa_version.h,
7364 * device/include/errno.h,
7365 * device/include/regc515c.h,
7366 * device/lib/_itoa.c,
7367 * device/lib/_ltoa.c,
7368 * device/lib/ser_ir_cts_rts.c,
7369 * sim/ucsim/xa.src/glob.cc,
7370 * sim/ucsim/xa.src/inst_gen.cc,
7371 * sim/ucsim/xa.src/xa_bit.cc,
7372 * sim/ucsim/xa.src/xa_sfr.cc,
7373 * sim/ucsim/z80.src/inst_dd.cc,
7374 * sim/ucsim/z80.src/inst_fdcb.cc,
7375 * support/scripts/keil2sdcc.pl,
7376 * src/pic16/pic16.dsp,
7377 * src/pic16/pic16a.dsp: corrected cvs line endings
7378 * device/lib/printf_large.c: fixed bug 1057979
7379 * src/pic16/gen.c: fixed non-C standard code
7380 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7381 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7382 * support/regression/ports/mcs51/support.c: reload T1 asap
7383 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7384 pdata use and clear idata startup behaviour
7385 * support/regression/tests/bug1057979.c: added
7387 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * device/examples/ds390/ow390/ad26.h,
7390 * device/examples/ds390/ow390/cnt1d.h,
7391 * device/examples/ds390/ow390/crcutil.c,
7392 * device/examples/ds390/ow390/ownet.h,
7393 * device/examples/ds390/ow390/owsesu.c,
7394 * device/examples/ds390/ow390/swt12.h,
7395 * device/examples/ds390/ow390/swtoper.c,
7396 * device/examples/ds390/ow390/temp10.h,
7397 * device/examples/ds390/ow390/thermodl.c,
7398 * device/examples/ds390/tinitalk/tinitalk.dsp,
7399 * device/examples/ds390/tinitalk/tinitalk.dsw,
7400 * device/examples/mcs51/clock/hw.h,
7401 * device/examples/mcs51/simple2/go.bat,
7402 * device/examples/serialcomm/windows/serial.h,
7403 * device/examples/xa51/dummy.c,
7404 * device/examples/xa51/hello.c,
7405 * device/include/80c51xa.h,
7406 * device/include/at89x051.h: corrected cvs line endings
7408 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/pic16/main.c (options): added command line --gstack, to trace
7411 stack over/under flows,
7412 * added pragma 'wparam' to allow passing first byte of function
7413 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7414 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7415 call to __gstack_test function and sets up the symbol as extern,
7416 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7417 * popaop): added call to pic16_testStackOverflow,
7418 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7420 * (genCall, genPcall): now all parameters are passed via stack
7421 except in functions that are pass to wparam pragma in which WREG is
7423 * (genPcall): REENTRANT flag is checked to see if variable prototype
7424 contains reentrant keyword, don't call a non-reentrant function, via
7425 a reentrant function pointer or vice versa, functions are never
7427 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7429 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7430 SIGSEGV when accessing a NULL register stucture,
7431 * (pic16_printGPointerType): modified to handle UPPER modifier for
7432 function initializers, changed prototype of function to simpler one,
7433 * (pic16_printIvalFuncPtr): check to see if function is already
7434 added in externs list,
7435 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7436 optimized a move from W to SFR with a move to the same register
7438 * device/lib/pic16/debug: NEW directory, contains debug features
7439 which are enabled when linking with libdebug.lib, currently command
7440 line option --gstack enables stack pointer tracing for over/under
7441 flow, corresponding sources are in debug/gstack
7443 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7445 * doc/sdccman.lyx: updated SDCC version,
7446 * (PIC16 port): update list of command line options,
7447 * src/pic16/device.h (structure pic16_options_t): added field gstack
7448 to enable stack overflow tracing on push/pops,
7449 * src/pic16/device.c (statistics structure): added statistics
7451 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7452 pic16_dump_int_registers): increase statistics counters for each
7453 * variable which is encountered
7454 * (pic16_dump_usection): emit each .udata variable to its own udata
7456 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7457 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7458 parameters via stack, otherwise use old scheme,
7459 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7460 assembler output file,
7461 * src/pic16/main.c: added command line options --gstack to enable
7462 push/pop tracing for stack overflow,
7463 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7464 instructions): added size of each instruction,
7465 * (pic16_countInstruction): estimate size of instructions in
7466 the_pFile list, inline assembly blocks are not counted,
7467 * (pic16_FixRegisterBanking): trace previous register usage, when
7468 banksel optimizations is greater than 0, don't emit a redudant
7471 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7473 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7474 * src/pic16/ralloc.c : applied same fix for pic16.
7475 * src/pic/gen.c : tidied it up a little.
7477 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7479 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7480 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7482 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7484 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7486 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7488 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7489 non-reentrant function __modsint in the interrupt function (thus
7490 corrupting math operations during serial I/O)
7491 * device/lib/ser_ir.c: as above, changed buffersize
7492 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7494 * doc/Makefile: added option -t for rsync
7496 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7498 * src/SDCCast.h (struct ast),
7499 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7501 2004-10-20 Borut Razem <borut.razem AT siol.net>
7503 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7506 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7508 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7510 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7511 support functions to replace long sequences of MOVFF's from access
7512 bank registers to stack and vice versa,
7513 * src/pic16/device.h: added new field opt_flags, where optimization
7514 flags can be set to enable certain features,
7515 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7516 * pBlock, (genFunction, genEndFunction): surroung loop for
7517 saving/loading used registers in stack with PC_INFO pCodes,
7518 INF_LREGS. Code in between can then be optimized by pCode optimizer
7519 to support function calls,
7520 * (genDataPointerSet): fixed bug which loaded float fields in
7521 structures with corrupt data,
7522 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7523 in a standard way debug info on stderr. Feature used for developing
7525 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7526 obsolete chunks of code,
7527 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7528 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7529 * pic16/src/pcode.c (pic16_newpCodeInfo,
7530 * (pic16_newpCodeOpLocalRegs),
7531 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7533 * (pic16_pCodeConstString): printing of the initial value of a
7534 symbol as a comment is inhibited since parsing was already done by
7535 copyStr and output is corrupt,
7536 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7538 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7542 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7544 * as/mcs51/lkarea.c: removed old K&R style,
7545 (lnksect): changed check on boundary error,
7546 (lnksect2): changed check on boundary error,
7547 (lnksect2): extend XSTK to end of page if size = 1
7548 * as/mcs51/lkmain.c: removed old K&R style,
7549 (Areas51): create l_IRAM symbol
7550 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7551 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7552 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7553 * device/lib/_mullong.c: added version to be compiled with xstack
7554 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7555 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7556 * device/lib/mcs51/crtxstack.asm: fixed comment
7557 * src/SDCCglue.c: maxInterrupts defaults to 0,
7558 (emitMaps): added pdata,
7559 (createInterruptVect): (re)moved default,
7560 (glue): added pdata,
7561 (glue): moved __start__xstack to XSTK with default size 1
7562 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7563 and options.float_rent when options.stackAuto is set,
7564 (linkEdit): only write XDATA_NAME if provided on command line
7566 * src/SDCCmem.c: added pdata
7567 * src/port.h: added pdata_name to PORT
7568 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7569 (saveRegisters, unsaveRegisters): removed usage of B,
7570 (genMinus): fixed accumulator clash,
7571 (genJumpTab): added comment, this needs another look
7572 * src/mcs51/gen.c: added check for "B in use" paranoia,
7573 added pushB() and popB()
7574 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7583 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7584 added PSEG (PAG,XDATA) or NULL to port specifier
7585 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7586 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7587 (_mcs51_genInitStartup): removed __start__xstack equ,
7588 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7589 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7590 * src/z80/gen.c (_rleAppend): fixed warnings
7591 * support/regression/tests/zeropad.c: added pdata test
7592 * .version: bumped to 2.4.6
7594 2004-10-17 Borut Razem <borut.razem AT siol.net>
7596 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7597 as a part of nightly build
7599 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7601 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7602 WREG holds the first byte function parameters,
7603 * (aopForSym): take special case for symbols which are in FARSPACE
7604 but in CODESPACE too,
7605 * (assignResultValue): modified to take into account _G.useWreg,
7606 * (genCall): don't use wreg for parameter passing when function is
7607 declared as reentrant, too, added optimization INCF to stack
7608 pointer when stack parameter count is 1,
7609 * (genFunction, genEndFunction): refurnished and fixed to not using
7610 wreg for passing parameters when function has varargs or is
7611 reentrant, fixed bug with symbol name compare for generating
7612 functions in absolute address,
7613 * (pic16_storeForReturn): refurnished,
7614 * (genCmp): began writing a new version of the function, not ready
7615 yet, therefore it is disabled,
7616 * (genAssign): do not read code memory when assigning a function to
7618 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7619 array of characters, not pointer,
7620 * (pic16initialComments): in debug mode emit an .ident directive for
7622 * (_process_pragma): emit a new warning type (internal to pic16)
7623 when setting stack to default length, emit a similar warning when
7624 placing a function at absolute address and address is not word aligned
7625 * (_pic16_parseOptions): added 'return TRUE' statement,
7626 * (_pic16_linkEdit): if compiling a source, then add the source's
7627 file object, first in the list of objects to link,
7629 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7631 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7632 * src/pic/main.c : removed VC warning.
7633 * src/pic/gen.c : changed comment.
7635 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7637 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7638 reference to a deprecated symbol _GPTRREG was causing failure to
7639 link. Thanks G. M. Gallant for the info.
7641 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7643 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7644 comments for Bugs item #954788.
7646 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7648 * src/pic16/device.c (pic16_dump_gsection,
7649 * pic16_groupRegistersInSection): handle symbols declared to be in
7650 access bank differently,
7651 * src/pic16/gen.c (struct _G): added field resDirect,
7652 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7653 send values read from stack directly to result and don't allocate
7655 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7657 * (pic16_sameRegsOfs): NEW,
7658 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7659 free because they were not allocated from temporary pool,
7660 * pic16_popRegFromString): workaround to fix a problem with
7661 allocating variables twice or never,
7662 * (genGenPointerGet): using PRODL instead of FSR0H,
7663 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7665 * (genAssign): take advantage of the _G.resDirect flag,
7666 * (genCast): around line 11844, use mov2f instead of directly
7667 MOVFF'ing between operands to account for literal values,
7668 * src/pic16/genutils.c: some new debug functions for gpsim have been
7670 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7671 float with integer part only,
7672 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7673 place variables in access bank
7674 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7675 updated sources to reflect recent changes in gen.c
7677 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7679 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7680 sources that searched for headers in installation path, now the
7681 device/include/pic16 is used,
7682 * src/pic16/glue.c (pic16glue),
7683 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7684 .line directives if not in debug mode, this suppresses assembler's
7685 warnings for ignored directives
7687 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7689 * src/port.h: made reset_regparms prototype void parameter explicit.
7690 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7691 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7692 * doc/sdccman.lyx: documented warning disabling and how to use
7693 printf_large to make it print floats.
7694 * device/include/stdbool.h: NEW
7695 * device/lib/_atof.c,
7696 * device/lib/_divuint.c,
7697 * device/lib/_divulong.c,
7698 * device/lib/expf.c,
7699 * device/lib/printf_large.c,
7700 * device/lib/sincosf.c,
7701 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7702 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7703 a completely reentrant lib.
7705 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7707 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7708 * device/include/pic16/stdio.h: fixed bug with colon
7710 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7712 * device/include/pic16/stdio.h,
7713 * device/include/pic16/stdlib.h,
7714 * device/include/pic16/math.h: NEW
7715 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7716 declared as _naked to reduce overhead
7717 * device/lib/Makefile.in (target port-specific-objects-pic16):
7718 changed * to *.* so to ignore the CVS directory,
7719 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7720 stacked variables back in stack,
7721 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7724 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7726 * .version: bumped version number to 2.4.5
7727 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7728 * support/Util/SDCCerr.c (messages structure): added entry for
7731 Large cumulative patch for pic16 port and libraries.
7732 * device/include/pic16/sdcc-lib.h,
7733 * device/include/pic16/stdarg.h,
7734 * device/include/asm/pic16/features.h,
7735 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7736 * device/include/pic16/float.h: changes reentrant keyword with
7737 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7738 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7739 updated target build-libraries to include objects from gptr,
7740 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7741 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7742 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7743 all function headings,
7744 * src/SDCCmain.c: added global parameter userIncDirsSet,
7745 * (parseCmdLine): when option -I is encountered add directory to
7747 * src/version.awk: added space between control and long,
7748 * src/pic16/NOTES: added some notes for the port,
7749 * src/pic16/gen.c: added prototype for mov2fp function,
7750 * (fReturnpic16[]): properly named return value registers,
7751 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7752 * (aopForSym): added code to handle symbols with onStack flag set,
7753 symbols onStack are allocated PTRSIZE bytes,
7754 * (aopFreeAsmop): handles special case where asmops are stack objects,
7755 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7756 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7757 added argument lock to trace flaws in allocating temporary registers
7758 when developing port,
7759 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7760 * (pic16_popRegFromString): reenabled allocating a direct register
7762 * (assignResultValue): various beautifications,
7763 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7764 referenced function argument,
7765 * (genIpush): reenabled to allow stacked arguments, handles only
7766 ic->parmPush iCodes,
7767 * (genCall, genPcall): major changes to allow for variable argument
7768 functions, fixed a bug with falsely restoring stack pointer after
7769 returning from call,
7770 * (genFunction): pending code for critical function,
7771 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7772 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7773 * (genNearPointerGet): fixed bug with indirect reading, was always
7775 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7777 * (genAddrOf): rewrote code to take address of a stacked function parameter
7778 * (genCast): fixed casting to generic pointer type,
7779 * src/pic16/gen.h: added AOP_STA,
7780 * (struct asmop): added field stk,
7781 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7782 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7783 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7784 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7785 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7786 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7788 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7790 * (pic16_port structure): generic pointer size is set to 3,
7791 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7792 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7794 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7795 operand is an iTemp,
7797 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7799 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7800 * debugger/mcs51/simi.c: addapt new syntax of s51
7802 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7804 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7805 * src/pic16/pcode.c: commented out some calls to free() in order to
7808 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7811 * src/SDCCicode.c (isiCodeInFunctionCall),
7812 * src/avr/ralloc.c (selectSpil),
7813 * src/pic/ralloc.c (selectSpil),
7814 * src/pic16/ralloc.c (selectSpil),
7815 * src/ds390/ralloc.c (selectSpil),
7816 * src/hc08/ralloc.c (selectSpil),
7817 * src/xa51/ralloc.c (selectSpil),
7818 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7819 stack in the middle of a function call sequence (fixes bug #1020268)
7820 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7821 costs associated with the minimum switch case.
7823 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7825 * src/SDCC.lex: fixed bug #1030549
7827 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7829 * src/SDCCcse.h (struct cseDef),
7830 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7831 over a function call if the CSE is derived from a symbol whose
7832 address has been taken (fixes bug #1029883)
7833 * support/regression/tests/bug-1029883: a new regression test for
7836 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/hc08/gen.c (emitinline): fixed bug #1029778
7839 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7840 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7841 and starts toward RFE #905167)
7843 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7845 * src/pic16/gen.c (mov2f): New function to move an operand to
7846 another without considering if it is a literal or a register,
7847 * (pic16_sameRegs): don't check if they are both AOP_REG,
7848 * (AccRsh): removed andmask=0 lines,
7849 * (genLeftShift): duplicated to be improved in future versions,
7850 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7851 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7852 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7853 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7854 * (insertBankSwitch): fixed inserting banksel directives algorithm
7855 for instructions that follow a skip instruction, this fixes a report
7856 for broken subtraction code generation,
7857 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7858 iCode is a left op, just in case result and right share the same
7861 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7866 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7867 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7868 on 2004-09-12; it was buggy
7870 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7872 * src/SDCCsymt.h: removed RESULT_CHECK
7877 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7879 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7881 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7882 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7883 configuration values no more rejected by compiler, they are assigned
7884 to configuration registers with a warning message instead,
7885 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7886 the for-loop so last conf register is emitted too,
7887 * (_pic16_initPaths): link library libsdcc.lib by default,
7888 * (_hasNativeMulFor): modified test for multiplication according to
7889 Raphael Neider's remarks. Integer multiplication is also done with
7891 * device/include/pic16/pic18fregs.h: corrected type error in while
7892 testing and including 18f6720 header file
7894 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7896 * src/pic16/device.h (pic16_options): removed field use_crt,
7897 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7898 until an optimization to handle single bits is added,
7899 * (pic16_loadFSR0): moved before genUnpackBits,
7900 * (genAnd): some white lines removed,
7901 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7902 leave_reset flags in pic16_options when using crt modules,
7904 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7906 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7907 for bugs 898889 & 979599. Also used some safer print instructions.
7909 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7911 * src/pic16/device.h (pic16_options_t): added field use_crt,
7913 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7914 catch a probable future bug,
7915 * src/pic16/gen.c: aopIdx function commented out,
7916 * (genAssign): commented out old code which used aopIdx,
7917 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7918 code, added if conditionals to take into account the --use-crt
7919 command line options,
7920 * src/pic16/main.c (pic16_optionsTable): added new command line
7921 options, --use-crt= and --no-crt,
7922 * (_pic16_linkEdit): now the proper crt object is added in the
7923 linker command line except than when --no-crt is specified,
7924 * src/pic16/pcode.c,
7925 * src/pic16/pcode.h: added some structures and functions for a new
7926 optimization scheme to compansate for instruction overhead between
7927 same iCodes, this scheme is currently under development and is not
7929 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7931 * device/lib/pic16/startup/crt0i.c,
7932 * device/lib/pic16/startup/crt0iz.c: added global char variable
7933 __uflags to force the generation of an idata section
7935 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7938 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7939 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7941 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7944 Frieder) and clarified the default code optimization mode
7946 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/SDCC.lex (doPragma, process_pragma),
7949 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7950 "opt_code_size", and "opt_code_balanced"
7951 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7952 regrouped options by category, added support for category headers
7953 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7954 and "--opt-code-size"
7955 * doc/sdccman.lyx: documented these new options and pragmas
7956 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7957 preference into account
7959 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7961 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7962 geniCodePreDec): Fixed bug 904237 by generating a warning
7964 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7966 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7968 * src/pic/device.c : When no max ram set validate full memory range.
7970 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7972 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7974 * device/lib/_gptrget.c,
7975 * device/lib/_gptrput.c: updated comment
7976 * device/lib/calloc.c,
7977 * device/lib/free.c,
7978 * device/lib/malloc.c,
7979 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7980 * src/SDCCcse.c (cseBBlock),
7981 * src/SDCCicode.c (printOperand, geniCodeArray),
7982 * src/SDCCicode.h (struct operand): fixed bug 868103
7983 * support/regression/tests/bug-868103.c: added
7984 * src/SDCCast.c (searchLitOp),
7985 * src/SDCCcse.h (struct cseDef),
7986 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7987 * src/SDCCicode.h (struct operand),
7988 * src/SDCCsymt.h (struct sym_link),
7989 * src/avr/gen.c (hasInc),
7990 * src/ds390/gen.c (hasInc),
7991 * src/hc08/gen.c (genPlusIncr, hasInc),
7992 * src/mcs51/gen.c (hasInc),
7993 * src/pic16/glue.c (pic16_printIvalChar),
7994 * src/pic16/ralloc.c (regWithIdx),
7995 * src/xa51/gen.c (hasInc) : removed warnings
7996 * src/SDCCast.c (createBlock): added comment ???
7997 * src/hc08/ralloc.c: updated comments
7999 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8001 * doc/sdccman.lyx: updated section on switch statements, added
8002 section about semaphore locking
8003 * doc/Makefile: added option -info for latex2html
8004 * device/lib/_gptrget.c,
8005 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8007 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8011 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8012 maxram is less than 0x100.
8014 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8016 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8018 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8030 a jump table is the best form for a switch statement, including
8031 automatic insertion of missing cases to make the case range
8032 continuous. Developed in collaboration with Frieder Ferlemann.
8034 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8036 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8037 accumulator result if it needs sign extension
8039 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8041 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8043 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8045 * device/lib/gbz80/printf.c,
8046 * device/lib/z80/printf.c: removed define for NULL
8048 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * as/xa51/xa_link.c,
8051 * device/examples/ds390/ow390/ad26.c,
8052 * device/examples/ds390/ow390/cnt1d.c,
8053 * device/examples/ds390/ow390/counter.c,
8054 * device/examples/ds390/ow390/ds2480.h,
8055 * device/examples/ds390/ow390/ds2480ut.c,
8056 * device/examples/ds390/ow390/findtype.c,
8057 * device/examples/ds390/ow390/gethumd.c,
8058 * device/examples/ds390/ow390/owllu.c,
8059 * device/examples/ds390/ow390/ownetu.c,
8060 * device/examples/ds390/ow390/swt12.c,
8061 * device/examples/ds390/ow390/swtloop.c,
8062 * device/examples/ds390/ow390/temp.c,
8063 * device/examples/ds390/ow390/temp10.c,
8064 * device/examples/ds390/ow390/thermo21.c,
8065 * device/examples/ds390/ow390/tinilnk.c,
8066 * device/examples/ds390/ow390/tstfind.c,
8067 * device/examples/serialcomm/windows/serial.cpp,
8068 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8069 * device/include/reg51.h: fixed line endings for cvs
8071 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8073 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8074 packRegsForAccUse, packRegisters): new accumulator register
8076 * support/regression/ports/hc08/support.c (_putchar): suppress
8077 warning of unused variable
8078 * src/SDCCicode.c: added SWAP entry to codeTable
8080 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * device/lib/sprintf.c: forgot to add this file before previous commit
8084 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8086 * src/pic16/gen.c (genPackBits): added operand right in function
8087 parameters, load result directly if p_type is POINTER (that is
8088 called by genNearPointerSet)
8089 * (genUnPackBits): added operand left in function parameters,
8090 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8091 FSR0 if accessing bitfields,
8093 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8095 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8096 _print_format; updated printf, sprintf, vsprintf
8097 * device/include/asm/default/features.h: corrected comment/define
8098 * device/lib/Makefile.in: added sprintf.c
8099 * device/lib/libsdcc.lib: added sprintf module
8100 * device/lib/printf_large.c,
8101 * device/lib/vprintf.c,
8102 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8104 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8105 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8106 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8108 * support/regression/tests/zeropad.c: define idata as data for hc08
8110 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8113 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8114 labels are referenced at least once (even if a reference is not found)
8115 * src/hc08/gen.c (emitcode): set isComment flag for comments
8116 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8117 loads), rules 6a..6b (optimize jumps to return)
8119 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * device/lib/acosf.c (acosf),
8122 * device/lib/asinf.c (asinf),
8123 * device/lib/atanf.c (atanf),
8124 * device/lib/ceilf.c (ceilf),
8125 * device/lib/cosf.c (cosf),
8126 * device/lib/coshf.c (coshf),
8127 * device/lib/cotf.c (cotf),
8128 * device/lib/fabsf.c (fabsf),
8129 * device/lib/floorf.c (floorf),
8130 * device/lib/log10f.c (log10f),
8131 * device/lib/logf.c (logf),
8132 * device/lib/sinf.c (sinf),
8133 * device/lib/sinhf.c (sinhf),
8134 * device/lib/sqrtf.c (sqrtf),
8135 * device/lib/tanf.c (tanf),
8136 * device/lib/tanhf.c (tanhf),
8137 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8138 replaced all instances of "reentrant" in the library functions
8139 defined in math.h with this macro.
8140 * support/regression/tests/float_trans.c: reenabled test for hc08
8142 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8144 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8147 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8150 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8151 multi-byte volatile operands are used
8152 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8153 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8154 initialization to area GSINIT0 so that it would always precede
8155 any static initializers in GSINIT
8156 * support/regression/tests/zeropad.c: fixed idata define for hc08
8157 * support/regression/tests/bug-927659.c,
8158 * support/regression/tests/float_trans.c: disabled tests for hc08
8159 pending missing library routines
8160 * .version: increased version number to 2.4.4 - hc08 port now passes
8164 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8166 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8167 * Makefile.common.in,
8169 * as/hc08/Makefile.in,
8170 * as/mcs51/Makefile.in,
8171 * as/z80/Makefile.in,
8172 * debugger/mcs51/Makefile.in,
8173 * device/include/Makefile.in,
8174 * device/lib/Makefile.in,
8177 * link/z80/Makefile.in,
8178 * packihx/Makefile.in,
8179 * sim/ucsim/main_in.mk,
8180 * sim/ucsim/avr.src/Makefile.in,
8181 * sim/ucsim/doc/Makefile.in,
8182 * sim/ucsim/gui.src/serio.src/Makefile.in,
8183 * sim/ucsim/hc08.src/Makefile.in,
8184 * sim/ucsim/s51.src/Makefile.in,
8185 * sim/ucsim/xa.src/Makefile.in,
8186 * sim/ucsim/z80.src/Makefile.in,
8188 * support/cpp2/Makefile.in,
8189 * support/librarian/Makefile,
8190 * support/makebin/Makefile: added DESTDIR to the install path proposed
8191 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8192 * doc/sdccman.lyx: added DESTDIR documentation
8194 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8196 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8197 instruction for interrupt handlers, use fast returns when returning
8198 from high priority interrupts
8200 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8202 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8204 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8205 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8206 bugs, ported much of Bernhard's code from mcs51
8207 * src/mcs51/gen.c (genSend),
8208 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8209 than one when calling a reentrant function
8210 * device/lib/_mullong.c: defined an alternate struct layout for big
8213 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8215 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8218 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8221 are sane and complete before asking the port its prefered parameter
8222 passing method (fixes bug #1017633)
8223 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8226 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8229 problem in bitfields >= 8 bits.
8231 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8233 * src/SDCCsymt.c: undid changes that were not meant to be committed
8235 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8237 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8239 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8241 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8242 copied and wrong bit got inverted
8244 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8247 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8248 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8249 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8250 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8251 assignments to bitfields at known addresses
8252 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8253 reads from bitfields at known addresses
8254 * src/hc08/ralloc.c (packRegisters),
8255 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8256 genhc08Code): optimize pointer get values used as conditionals
8257 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8260 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8263 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8264 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8267 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8269 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8271 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8273 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8276 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8278 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8280 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8285 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8287 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8289 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8291 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8292 cases use more compact code.
8294 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8296 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8298 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8302 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8305 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8306 parameter of changePointer() from symbol* to sym_link*
8307 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8308 * src/SDCCsymt.c (compareType): void* type is castable to other
8309 pointers, but not necesarily an exact match.
8310 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8311 is no longer blindly treated as an exact match.
8312 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8314 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8316 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8318 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8323 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8325 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8329 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8331 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/mcs51/gen.c (emitcode): fixed bug #992819
8335 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8338 there's no need to make it worse
8340 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/mcs51/ralloc.c (deassignLR),
8343 * src/ds390/ralloc.c (deassignLR),
8344 * src/hc08/ralloc.c (deassignLR),
8345 * src/z80/ralloc.c (deassignLR),
8346 * src/pic/ralloc.c (deassignLR),
8347 * src/pic16/ralloc.c (deassignLR),
8348 * src/avr/ralloc.c (deassignLR),
8349 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8350 rlivePoint): fixed another part of bug #971834
8352 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/z80/main.c: enabled "critical" keyword
8355 * src/z80/mappings.i,
8356 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8357 functions (fixes bug #979646)
8358 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8360 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8362 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8365 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8367 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8368 doesn't disable too much optimizations
8370 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8372 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8374 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8376 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8378 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8380 * src/pic/gen.c tidied up tabs
8381 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8382 * src/pic/main.c tidied up tabs
8383 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8384 * src/pic/pcoderegs.c tidied up tabs
8385 * src/pic/ralloc.c tidied up tabs
8387 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8389 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8390 to S_FIXED for pic16 port and when symbol is not in level 0,
8391 allocate for S_REGISTER storage class and pic16 port, too,
8392 * src/pic16/device.h: prototype for checkSym,
8393 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8394 * (pic16_assignConfigWordValue): test the value and the mask to
8395 validate that the value is suitable for the configuration word,
8396 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8397 collect extern declared symbols, don't emit symbol twice, check
8398 first if symbol is in publics set first,
8399 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8400 * added command line '--fstack' which enables an experimental
8401 feature for stack access, too buggy to be used yet...
8402 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8403 * (pic16_allocDirReg): when register has storage class S_REGISTER
8404 allocate in pic16_dynAccessRegs,
8405 * device/include/pic16/pic18f????.h: modified configuration word
8406 naming convention, words started as CONFIG0H but should be CONFIG1H
8408 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8410 * device/include/mcs51reg.h: fixed bug 970993
8412 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8414 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8415 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8416 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8417 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8418 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8419 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8420 error/warning numbers,
8421 added function setWarningDisabled()
8422 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8423 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8424 _memcmp.c _memmove.c calloc.c realloc.c free.c
8425 * support/regression/tests/malloc.c: added tests for new functionality
8426 * support/regression/tests/zeropad.c: added tests for truncated initializers
8427 and initialized char arrays starting with '\x0'
8428 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8430 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8432 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8434 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8436 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8437 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8438 peephole 177.e. Thanks to anonymous
8440 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8442 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8443 function isn't used in the source but referenced as a
8444 variable initializer then declare it as extern in .asm file
8446 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8448 * .version: increased version number to 2.4.3
8450 Adding version extension according to ChangeLog CVS revision
8451 * src/Makefile.in (target all): added dependency 'version.h'
8452 * (rule version.h): added rule to create version.h from ChangeLog,
8453 * (rule dep): added dependency version.h,
8454 * src/version.awk: AWK script to create version.h
8455 * src/SDCCdwarf2.c (dwWriteModule),
8456 * src/SDCCglue.c (initialComments),
8457 * src/SDCCmain.c (printVersionInfo): modified to write after
8458 version string the version extension number,
8459 * src/SDCCutil.c: included "version.h"
8460 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8462 * src/SDCCutil.h: added prototype for getBuildNumber
8464 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8465 includeDirsSet, too,
8466 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8467 const char [] is found in function prototype...
8469 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8470 moving to WREG with source is already in WREG,
8471 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8472 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8473 * (aopForSym): stack'ed symbols are partially supported, added
8474 if-clause to support symbols in FARSPACE,
8475 * (sameRegs): added test for AOP_ACC to see if registers are same,
8476 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8477 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8478 * (pic16_popRegFromString): will not allocate a new register if it
8479 doesn't find one by name, bug may have introduced...
8480 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8481 * (genIpush): revived to use pic16 port's stack,
8482 * (genAddrOf): added incomplete case for stack'ed operand,
8483 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8484 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8485 can handle multibyte operands,
8486 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8487 * (pic16initialComments): added message for MPLAB compatibility
8489 * src/pic16/main.h: prototype for pic16_mplab_comp,
8490 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8491 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8492 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8493 because of increased complexity of procedure,
8494 * (_process_pragma): stack pragma changed to format 'stack pos len',
8495 emit symbol '_stack_end' to conform with gplink,
8496 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8497 to search for register,
8498 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8500 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8501 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8502 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8503 case for PO_GPR_REGISTER,
8504 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8505 dies, the new era is ahead !...
8506 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8507 pic16_dynInternalRegs,
8508 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8509 * (pic16_allocDirReg): minor optimizations and bug fixes,
8510 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8512 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8513 load stack and frame pointer with address of 'stack_end' symbol
8515 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8517 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8518 without source code but only variable initializers
8520 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8522 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8523 external are not declared as extern to reduce overhead while linking
8525 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8527 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8529 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8531 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8532 Yee Keat for the patch
8533 * src/SDCCast.c (decorateType): fixed bug #979599
8534 * src/ds390/gen.h: removed local fReturnSizeDS390
8535 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8536 * src/ds390/gen.c (genAnd, genOr, genXor),
8537 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8539 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8541 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8542 add relFilesSet to $3, manipulate $2 to handle linking of object
8543 files without source files in command line,
8544 * device/include/pic16 (all headers): added ID location macros,
8545 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8546 entries for ID location bytes,
8547 * (pic16_assignIdByteValue): NEW,
8548 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8549 added field dumpcalltree to pic16_options_t,
8550 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8551 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8552 emitting rFalseIfx label after check_carry label,
8553 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8554 pic16_emitDIRegs), NEW
8555 * (pic16glue): dump .calltree file when option --calltree found,
8556 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8557 * (_pic16_genAssemblerPreamble): emit ID locations after
8558 configuration registers,
8559 * (pic16_linkCmd): modifications of the link command,
8560 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8561 * (pic16_pCodeInitRegisters): don't init stack registers,
8562 * (pic16_findPrevInstruction): fixed bug,
8563 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8564 bug with immediate registers,
8565 * (buildCallTree): traces stack push and pop,
8566 * (pct2): dump also stack usage for each function,
8567 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8568 * (pic16_allocDirReg): various modifications,
8569 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8572 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8574 * src/pic16/pcode.c: removed buggy double colon
8576 2004-07-01 Borut Razem <borut.razem AT siol.net>
8578 * support/scripts/sdcc.nsi: added include/pic16 to setup
8580 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8582 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8583 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8585 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8586 specific command line arguments. Also added sample lkr script
8587 for placing a variable at a specific memory bank.
8588 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8589 at a specific memory bank,
8590 * (pic16_dump_isection): fixed bug which caused string literals to
8591 be omitted when dumping idata section,
8592 * (pic16_groupRegistersInSection): added code to handle registers
8593 in specific memory banks,
8594 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8595 public, all references are renamed too,
8596 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8598 * (pic16_storeForReturn): added case to handle when dest is WREG,
8599 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8600 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8601 pic16_rel_udata, check to see if that register is marked as being
8602 a member of a specific memory bank,
8603 * (pic16_printIvalCharPtr): added code to add string literals either
8604 to code or the idata sections,
8605 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8606 also accept the 'udata' pragma,
8607 * src/pic16/main.h: new structure types sectName and sectSym
8608 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8609 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8610 * (pic16_findPrevInstruction): fixed, it returned nothing,
8611 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8612 instruction combinations,
8613 * (pic16_FixRegisterBanking): heavily reorganised,
8614 * (pic16_AnalyzeBanking): if generating banksel directives is
8615 disabled, then don't call FixRegisterBanking at all,
8616 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8618 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8620 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8622 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8623 Phuah Yee Keat <yk.phuah AT nestac.com>
8625 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8627 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8628 correctly the IVT even if it is relocated to some other location
8630 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8632 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8633 * device/include/pic16/pic18f2220.h: NEW,
8634 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8635 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8636 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8637 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8638 nodefaultlibs, ivt_loc is the location of the interrupt vector
8639 table, and nodefaultlibs signs that default libraries should not be
8640 linked in link stage,
8641 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8642 according to --ivt-loc argument,
8643 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8644 when pragma stack is found,
8646 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8648 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8649 256 (range check), 257 (do while), 258.a-f (bit banging
8650 f.e. on 3-wire SPI bus)
8652 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8654 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8655 variables used exclusively within a loop
8657 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8659 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8661 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8663 * src/SDCClrange.c (computeClash): fixed bug #971834
8665 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8667 * src/mcs51/gen.c (genCmp): fixed bug #975903
8668 * src/hc08/gen.c (operandsEqu),
8669 * src/ds390/gen.c (operandsEqu),
8670 * src/z80/gen.c (operandsEqu),
8671 * src/pic/gen.c (operandsEqu),
8672 * src/pic16/gen.c (operandsEqu),
8673 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8674 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8676 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8678 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8680 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8682 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8683 default case in switch statement,
8684 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8685 to eliminate problem with initialisation of pointers, but problem
8687 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8688 * (emitStaticSegment): removed various lines emitting debug info,
8689 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8690 added processor registers for utilizing EEPROM,
8691 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8692 configurable and set 8
8694 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8696 * .version: increased version number to 2.4.2,
8698 Cumulative patch for pic16 port
8699 * src/pic16/device.c: changed scheme to dump initial values for
8700 variables in idata segment, all print_idata* functions were removed,
8701 now the pic16_printIval* will be called,
8702 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8703 * _pic16_printPointerType, pic16_printPointerType,
8704 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8705 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8706 NEW, similar to the respective functions in SDCCglue.c,
8707 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8708 way, emitting hex bytes,
8709 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8711 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8713 * src/avr/ralloc.c (serialRegAssign),
8714 * src/xa51/ralloc.c (serialRegAssign),
8715 * src/pic/ralloc.c (serialRegAssign),
8716 * src/pic16/ralloc.c (serialRegAssign),
8717 * src/hc08/ralloc.c (serialRegAssign),
8718 * src/z80/ralloc.c (serialRegAssign),
8719 * src/ds390/ralloc.c (serialRegAssign),
8720 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8722 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8724 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8725 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8727 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8729 Cumulative patch for pic16 port:
8730 * src/pic16/device.h (typedef PIC16_device) modified fields for
8731 defining microcontrollers,
8732 * src/pic16/device.c: added new info for all devices in Pics16 array,
8733 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8734 to be optimised out by the pCode optimiser,
8735 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8736 specially, bug reported by G.M. Gallant,
8737 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8738 as force'd so that cannot be optimised out by pCode optimiser,
8739 * src/pic16/pcode.c,
8740 * src/pic16/pcodepeeph.c,
8741 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8742 they are disabled by default, but can be enabled explicit with
8743 command argument --denable-peeps, for testing,
8744 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8745 --pomit-ivt in COMPILE_FLAGS
8747 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8749 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8752 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8754 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8756 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8758 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8759 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8761 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8763 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8764 would only assign 0x300001 register.
8766 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8768 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8769 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8771 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8773 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8775 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8776 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8777 added peephole 254 (left shift), 255 (jump table)
8779 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8781 * device/lib/Makefile.in: removed comment line with model-pic16,
8782 * (target port-specific-objects-pic16): the libraries and objects
8783 are copied to the build directory form the device/lib/pic16/bin
8786 Cumulative patch concerning pic16 port:
8787 * library directory has been re-organized,
8788 * added support for PIC18F1220,
8789 * added headers and library sources for chips 18f1220,18f6520,
8790 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8792 * configuration registers setting has changed, now each supported
8793 device has a complete description of the registers it uses,
8794 * all initialisations are moved to idata sections, these section
8795 can be absolute or relocatable,
8796 * fixed initialisation of codespace variables,
8797 * fixed warning about PCLATU and gpsim,
8798 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8799 * (genAssign): use table reads when assigning from variables in codespace,
8800 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8801 char/int variables placed in codespace,
8802 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8803 registers set in .asm file, no need for --pomit-config-words anymore,
8804 * (pic16glue): some 8051 legacy segments are commented out
8805 (to be removed completely),
8806 * added support for alternative assembler and linker with --asm=
8807 and --link= command line arguments,
8808 * peepholes are disabled automatically in the port, no need to
8809 specify on command line,
8810 * port supports natively char/int/long multiplication, but converts
8811 all divisions to support functions,
8812 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8813 to the file set in variable $2,
8814 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8815 strings in ASCII format and not in hex,
8816 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8817 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8818 allocate proper register if iCodes aren't temporary,
8820 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8822 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8824 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8826 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8829 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8832 computed address is reused
8833 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8834 multi-byte bitfields
8836 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8838 * src/z80/gen.c: (genArrayInit): must check for pointers too
8840 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8842 * support/regression/tests/zeropad.c: never meant to commit the
8843 nestedstruct test: removed, added check for GCC version
8845 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8847 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8848 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8849 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8850 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8851 bugs 928906 and 954082 half-empty initializers
8853 * src/SDCCsymt.c (getAllocSize): added for above fix
8854 * src/z80/gen.c (genArrayInit): fixed bug 741044
8855 * support/regression/tests/zeropad.c: added tests
8857 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/pic16/device.c (pic16_dump_section): corrected bug which
8860 caused some symbols of the libraries to be misplaced
8862 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8865 * src/pic16/ralloc.h,
8866 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8867 to fix conflict with pic port
8869 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8871 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8872 externs configuration variables,
8873 * src/pic16/ralloc.h,
8874 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8875 prototype in header, commented out some debug messages
8877 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8881 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8882 for gpasm COFF object generation. Thanks to D. Hawkins for
8885 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8888 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8889 Brock for spotting this)
8890 * src/ds390/gen.c (genEndFunction),
8891 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8892 interrupt handler and critical. Disable push/pop optimizations when
8893 peephole optimizations disabled.
8895 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8897 Updated pic16 library sources and headers.
8898 * device/lib/pic16/pic18f*/ ,
8899 * device/include/pic16/*.h: modified to handle structured SFR
8902 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8904 * src/port.h (PORT structure): added hook initPaths, now each
8905 port can declare its own default search paths,
8906 which can been seen with the --print-search-dirs option,
8907 see pic16 port for example,
8908 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8909 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8910 * (doPrintSearchDirs): NEW, replaces in a central manner the
8911 printing of search dirs which was split in set*Paths functions,
8912 * (main): added call to port->initPaths and doPrintSearchDirs,
8917 * src/izt/tlcs900h.c,
8920 * src/pic16/main.c: modified port structures to reflect addition of
8923 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8924 * (pic16_dump_section): for registers in same address reserve memory once,
8925 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8927 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8928 result is greater in size than right or left,
8929 * (pic16_genUMult8X8_8): there are some cases where the result can
8930 be 16 bits size, so handle these,
8931 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8932 * (pic16_outBitC): modified to emit pcodes,
8933 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8935 * (genDivOneByte): implemented algorithm to divide 8-bits,
8936 * (genCmp): uncommented goto, but issues still exist,
8937 * (genAnd): fixed a bug with variables >8bits,
8938 * (genPackBits): optimization added that uses BCF/BSF to change a
8940 * (genAssign): fixed bug when assigning floating point literals,
8941 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8942 __sdcc_gsinit_startup label,
8943 * src/pic16/main.c (_pic16_init): removed search directory
8945 * (_pic16_initPaths): NEW, used to initialise search directories,
8946 * (_hasNativeMulFor): support functions for all except char/int
8947 multiplication, and char division,
8948 * (PIC16_port struct): modified entry for native mul support,
8949 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8951 * (buildCallTree): call to register_usage is ifdef'ed out,
8953 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * device/include/string.h: applied Stas Sergeev's patch to make this
8956 header file compatible with the preprocessor -Wundef option
8957 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8958 failure (fixes bug #941458)
8960 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8962 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8963 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8964 that the variable, not the function, should be static
8965 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8966 to be consistent with non-literal case
8968 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8970 * src/SDCCast.c (isConformingBody): fixed bug #949967
8971 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8972 convilong): fixed bug #952086
8974 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCCmem.c (allocVariables): fixed bug #955321
8978 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/hc08/main.c (_hc08_genAssemblerEnd),
8981 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8982 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8983 completely eliminated the use of a temporary file
8984 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8985 when more than one file linked
8986 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8988 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8991 which fixes bug #543481
8992 * support/regression/tests/bug-751703.c: fixed comments left from a
8994 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8995 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8996 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8998 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8999 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9000 are now changed to underscores in moduleName
9002 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9004 * as/mcs51/lkmem.c: better fix for bug #954173
9006 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9007 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9009 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9010 * device/include/c8051f000.h,
9011 * device/include/c8051f120.h,
9012 * device/include/c8051f300.h,
9013 * device/include/c8051f310.h,
9014 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9017 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9019 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9020 and mailing lists, doc'ed --no-peep-comments, removed reference
9021 to knoppix (newest version has no LyX/LaTeX), other minor changes
9022 * src/SDCCglue.c (glue): save 2 bytes stack space with
9023 option --main-return. The ljmp could probably be avoided too
9025 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9027 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9029 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9032 * src/SDCCopt.c (isLocalWithoutDef),
9033 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9034 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9035 (credit to Maarten Brock for patch #949363, on which this is based)
9036 * support/regression/tests/bug-751703.c: some test cases of extern used
9037 within inner scopes.
9039 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9043 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9045 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9046 dwWriteLabel): fix to create valid debugger symbols even when
9047 the module name has non-alphanumeric symbols in it
9048 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9049 when a variable's allocation has been optimized away
9052 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9056 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9058 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9060 * src/z80/gen.c (z80_emitDebuggerSymbol),
9062 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9064 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9066 * src/avr/gen.c (avr_emitDebuggerSymbol),
9068 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9070 * src/SDCCdebug.c (emitDebuggerSymbol),
9072 * src/port.h: added a debugger struct to the port struct. Added a
9073 callback for defining debugger symbols
9075 * src/SDCCast.c (createLabel),
9076 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9079 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9080 iCode back to the ast for the function
9082 * src/hc08/ralloc.c (hc08_assignRegisters),
9083 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9084 unneeded fields from the regs struct.
9085 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9086 pushReg() & pullReg() functions instead of emitcode()
9088 * src/hc08/gen.c (genLabel, genhc08Code),
9089 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9091 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9094 * src/hc08/gen.c (genEndFunction, genhc08Code),
9096 * src/mcs51/gen.c (genEndFunction, gen51Code),
9098 * src/ds390/gen.c (genEndFunction, gen390Code),
9100 * src/z80/gen.c (genEndFunction, genZ80Code),
9103 * src/pic/gen.c (genEndFunction, genpic14Code),
9105 * src/pic16/gen.c (genEndFunction, genpic16Code),
9107 * src/avr/gen.c (genEndFunction, genAVRCode),
9109 * src/xa51/gen.c (genEndFunction, genXA51Code),
9111 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9112 specific code to cdbFile.c and out of the backend code generators
9114 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9115 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9116 starting address is now 0
9120 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9121 assembler directive for DWARF support
9122 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9126 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9128 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9131 and inappropriate peephole optimization in jump tables
9133 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9136 * src/SDCCglue.c: sdccopt works for the hc08 port now
9138 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9140 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9142 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9144 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9146 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9148 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9152 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9153 comments from the peephole optimizer replacement rules
9154 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9156 * src/SDCCcse.c (updateSpillLocation),
9157 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9159 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9160 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9161 objects far pointers
9163 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9165 * src/SDCCsymt.h: a missing part of my last change
9166 * src/pic/ralloc.c (regTypeNum),
9167 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9169 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/SDCCicode.c (aggrToPtrDclType),
9174 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9175 ptrPseudoSymConvert),
9176 * src/pic/ralloc.c (regTypeNum),
9177 * src/pic16/ralloc.c (regTypeNum),
9178 * src/hc08/ralloc.c (regTypeNum),
9179 * src/ds390/ralloc.c (regTypeNum),
9180 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9181 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9183 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9185 * link/z80/lkmain.c (afile),
9186 * as/hc08/lkmain.c (afile),
9187 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9188 prevent a pointer problem when a filename has no directory and
9189 no extension specified.
9191 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * link/z80/lkmain.c (afile): allow periods in directory names
9194 * link/z80/lkmain.c (afile),
9195 * as/mcs51/lkmain.c (afile),
9196 * as/hc08/lkmain.c (afile): allow linker script file to have an
9197 extension other than ".lnk"
9198 * link/z80/lklex.c (getfid),
9199 * link/z80/lkmain.c (parse),
9200 * as/mcs51/lklex.c (getfid),
9201 * as/mcs51/lkmain.c (parse),
9202 * as/hc08/lklex.c (getfid),
9203 * as/hc08/lkmain.c (parse): Support comments in the linker script
9204 file on lines by themselves and after filenames
9206 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9208 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9210 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/z80/peeph-z80.def: removed some peephole rules that don't
9213 work with multibyte arithmetic (fixed bug #937126)
9214 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9215 to registers and not global variables
9216 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9217 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9218 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9219 checking for assignments not internally generated (fixed bug #931895)
9220 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9221 structure member (fixed bug #930072)
9223 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9225 * src/SDCCmain.c (linkEdit),
9226 * src/hc08/main.c (_hc08_parseOptions),
9227 * as/hc08/Makefile.in,
9231 * as/hc08/lkrloc.c (relr, rele),
9232 * as/hc08/lkarea.c (lnkarea)
9233 * as/hc08/lkmain.c (afile, parse),
9234 * as/hc08/lkelf.c: support for ELF output
9235 * as/hc08/lks19.c (s19),
9236 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9238 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9240 * as/mcs51/lkihx.c: Fixed bug #899105.
9242 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9244 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9245 .dsp files from Unix to DOS.
9247 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9250 function pointers; we have been compliant for several months now.
9251 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9252 change that was accidently commented out
9253 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9254 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9257 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9259 * src/hc08/gen.c: output of all of the internal debugging information
9260 is now controlled by the D() macro; it is disabled by default
9262 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9265 harder to keep the same registers during a CAST iCode
9266 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9267 long via int can be done in a single cast, if the signedness is
9269 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9270 putchar() in tinibios.c in ds390's library
9272 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9274 * src/SDCCast.c (decorateType): fixed bug #898889,
9275 cast result of a literal complement too
9276 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9277 fixed check for bitfields
9279 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9281 * src/SDCCicode.c (geniCodeLogic): made it static,
9282 (geniCodeLogicAndOr): added in order to fix bug #905492,
9283 (ast2iCode): fixed bug #905492
9284 * support/regression/tests/bug-905492.c: added
9285 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9286 (processParms): fixed bug #927659: don't copy parms, this will clear
9288 * support/regression/tests/bug-927659.c: added
9290 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9292 * src/SDCCast.c (addCast): don't cast float to char
9293 * device/lib/libsdcc.lib: added _memmove
9295 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9297 * device/lib/large/Makefile: fixed parallel execution by
9298 replacing `make` by `$(MAKE)`
9300 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9303 offsets (fixes bug #923936)
9305 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9307 * device/lib/small/Makefile: fixed parallel execution by
9308 replacing `make` by `$(MAKE)`
9310 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9312 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9314 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9316 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9317 * src/regression/Makefile: Regression test was not running.
9319 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9321 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9322 complement if possible
9323 * src/SDCCval.c (valComplement),
9324 * src/SDCCicode.c (operandOperation): fixed complement of literal
9325 * support/regression/tests/onebyte.c (testComplement): added
9327 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9329 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9330 return an optimized tree; actually replace actParm with the new tree
9331 * src/SDCCast.h: added some parantheses to remove side effects
9332 * support/regression/tests/bug-920866.c
9334 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9335 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9336 Bit operands were not being handled properly in the pic14 port.
9337 (now src/regression/add.c passes again).
9339 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/SDCC.y (labeled_statement): case and default no longer require
9342 a following statement (RFE #893037)
9344 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9347 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9348 disabled (fixes bug #916294)
9349 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9350 "mov a,acc"; patch provided by Lenny Story
9351 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9353 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9355 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9357 * src/ds390/gen.c (genFunction, genEndFunction),
9358 * src/ds390/ralloc.c (ds390_assignRegisters),
9359 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9360 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9361 pushed if there are parameters passed on the stack. Also, a cleaner
9362 way to decide if r0/r1 should be pushed/popped. (Together they fix
9365 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * device/lib/mcs51/crtpagesfr.asm,
9369 * device/lib/mcs51/crtxinit.asm,
9370 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9371 to avoid confusion with Si Lab's SFRPAGE register.
9373 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9375 * src/SDCCglue.c (emitMaps): allow public sfr variables
9376 * src/SDCCglue.c (initialComments): include compiler build date
9377 with compiler version and put the timestamp of the generated
9378 assembly file on a serperate line to be less confusing.
9379 * src/port.h: added genInitStartup hook
9386 * src/z80/main.c: genInitStartup initialize as NULL (default to
9387 historical behaviour)
9388 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9389 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9390 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9391 library instead of hard coding it into the compiler.
9392 * support/regression/ports/mcs51-stack-auto/spec.mk,
9393 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9394 * device/lib/mcs51/Makefile,
9395 * device/lib/small/Makefile,
9396 * device/lib/large/Makefile,
9397 * device/lib/mcs51/crtpagesfr.asm,
9398 * device/lib/mcs51/crtstart.asm,
9399 * device/lib/mcs51/crtxclear.asm,
9400 * device/lib/mcs51/crtxinit.asm,
9401 * device/lib/mcs51/crtclear.asm,
9402 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9403 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9404 and into user configurable files.
9405 * device/lib/clean.mk: clean mcs51 directory too
9406 * support/regression/tests/longlit.c: added static to T1 declaration
9407 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9408 accesses in the initialization code
9410 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9413 OSCTRIMVAL as noted in bug #916008
9415 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9418 in loops with multiple exits (reported as incorrect registers
9419 used by Martin Helmling in Sdcc-user list)
9421 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9423 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9424 made ds390 register extensions look less like error messages
9426 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9429 reported by Adam Wozniak in Sdcc-user list
9431 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9433 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9434 arithmetic optimizations, added debug output
9436 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9438 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9439 * sdcc.spec: updated and split sdcc into 3 rpms
9440 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9441 needed for literals of LEFT_OP and '+'
9442 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9443 introduced RESULT_TYPE_NOPROM
9444 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9446 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9447 limited promotion to int only for '*'
9448 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9450 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9452 * src/pic16/gen.c (genSkip),
9453 (genc16bit2lit), (gencjneshort): commented out
9454 (is_LitOp): new helper function, checks operand type
9455 (genCmpEq): rewritten
9457 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9459 * support/regression/tests/bug-908454.c: added
9461 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9463 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9464 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9465 (geniCodeCast): cosmetic, don't preserve bit storage class
9466 (geniCodeLeftShift): added promotion
9467 (geniCodeLogic): fixed regression
9468 * src/SDCCsymt.c (computeTypeOr): accept bits too
9469 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9471 2004-03-07 Borut Razem <borut.razem AT siol.net>
9473 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9475 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9477 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9478 version of pic16_genPackRegisters which does not check if ic is a
9480 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9481 function cause string1.c regression test fails
9483 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9485 * sim/ucsim/configure.in,
9486 * sim/ucsim/configure,
9487 * sim/ucsim/doc/Makefile.in: use docdir
9488 * src/SDCC.y: fixed sbit atrributes
9489 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9490 * src/SDCCast.c (decorateType): |^& need special promotion handling
9492 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9493 * src/SDCCsymt.h (computeType),
9494 * src/SDCCicode.c: computeType() needs op
9495 * src/SDCCsymt.c (checkTypeSanity),
9496 * doc/sddman.lyx: "plain" bitfields are unsigned
9497 * src/SDCCsymt.c (computeTypeOr): added
9498 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9500 * src/SDCCval.c (val*): computeType() needs op
9501 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9502 * support/regression/tests/onebyte.c: added tests for |^&
9504 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9506 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9507 for writing icode into asm output.
9509 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9511 * src/pic16/device.c: added some debug lines enabled
9512 with macro DEBUG_CHECK,
9513 * src/pic16/genarith.c: more debug in genPlus,
9514 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9515 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9516 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9517 * (aopForSym): onStack symbols are re-placed in data memspace,
9518 and onStack flag is cleared,
9519 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9520 copy temporary pcodeop,
9521 * (genPcall): added warning for not updating PCLATU,
9522 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9523 always true for pic16 port,
9524 * (genMultOneWord): NEW, supports integer multiplication,
9525 * (genMult): modified to call genMultOneWord,
9526 * (ifxForOp): added warning when return NULL,
9527 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9528 flag is set before call to operandFromSymbol for implicit
9530 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9531 options.intlong_rent are set by default,
9532 * (_hasNativeMulFor): modified to allow port generation of integer
9534 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9535 set regtype to REG_SFR for all registers, restricting seting the
9536 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9538 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9540 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9541 more than 500 times in the regression tests
9543 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * support/Util/SDCCerr.h,
9546 * support/Util/SDCCerr.c,
9547 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9549 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9550 for symbol conflicts.
9551 * support/valdiags/tests/enum.c,
9552 * support/valdiags/tests/tentdecl.c,
9553 * support/valdiags/tests/struct.c: expect possible error messages
9554 referring to original symbol definitions.
9555 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9557 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9559 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9561 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9563 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9565 * src/pic16/ralloc.c (newReg): fixed bug #908929
9567 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * src/ds390/gen.c: added missing #include "main.h"
9571 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9573 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9574 checking if symbol is already in set,
9575 * src/pic16/device.h: prototype for checkAddSym,
9576 * src/pic16/gen.c: (_G): added entry interruptvector,
9577 * (assignResultValue): removed some commented out lines,
9578 * (genFunction): check for ISR via sym->type, absolute section for
9579 interrupt code is created via a new pBlock, the goto instruction is
9580 placed now correctly at the interrupt vector position, changed all
9581 references from ivec to _G.interruptvector,
9582 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9583 is the interrupt is a high priority one, same for return from ISR,
9584 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9585 externs to calls of checkAddSym,
9586 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9587 pic16_pcode_verbose flag is set,
9588 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9589 * src/pic16/pcoderegs.c: message about how many registers are saved
9590 will only be emitted if pic16_pcode_verbose flag is set,
9592 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9594 * src/ds390/ralloc.h,
9595 * src/ds390/ralloc.c (ds390_regWithIdx),
9596 * src/ds390/gen.c (emitcode),
9598 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9599 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9600 ds390operandCompare, getRegsRead, getRegsWritten,
9601 initializeAsmLineNode): customized instruction size calculation for
9602 ds390, started basis for some register optimizations
9603 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9604 corresponding assembly output
9605 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9606 missing push/pop of r0/r1. Optimized push/pops
9608 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/mcs51/main.c (instructionSize): fixed ACALL size
9611 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9613 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9615 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9616 the sorting of rlist with NULL elements
9617 * (print_idataType, print_idata): NEW to create idata sections
9618 * src/pic16/device.h: idataSymSet new variable
9619 * src/pic16/gen.c (genFunction): fixed some bugs in string
9620 comparing, improved the absolute section creation for ISRs,
9621 added FSR0L/FSR0H in registers that are saved in an ISR,
9622 * (genInline): fixed the processing of inline snippets,
9623 now they undergo no process by the peephole optimizer
9624 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9625 are placed in idataSymSet,
9626 * (pic16emitStaticSeg): extern symbols are added in externs,
9627 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9628 switching when aboslute variables are placed in access bank memory
9629 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9630 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9631 commented out with #if,
9632 * (pic16_packRegisters): reintroduce the check for CAST because some
9633 symbols are not correctly handled,
9634 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9635 pCodeInstruction instead of pCode,
9636 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9637 pCodeAsmDir definition,
9638 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9639 directive, then the argument directive is emitted without the leading
9640 tab, hack for inline labels which must be in the first column,
9641 * (compareLabel,pic16_findNextInstruction),
9642 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9643 * (insertBankSwitch): modified for the new pCodeAsmDir,
9645 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9646 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9648 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9650 * (pushSide): commented out with #if,
9651 * (assignResultValue): fixed some typos in saving
9653 * (genPcall): FIXED and sync'ed with genCall,
9654 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9655 * (genNearPointerGet): fixed to handle some more cases,
9656 implementation scheme via table reads,
9657 * (genConstPointerGet): modified to access code memory correct,
9658 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9659 and improved to handle some cases
9660 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9661 instead of "RETLW" for init data
9662 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9663 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9664 variables are placed in access bank memory (<0x80 and >=0xf80),
9665 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9666 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9667 TBLWT_POSTDEC,TBLWT_PREINC
9668 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9669 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9671 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9672 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9673 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9674 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9676 2004-02-29 Borut Razem <borut.razem AT siol.net>
9678 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9679 support/Util/findme.h, support/Util/system.h: enhance binary relative
9680 search for lib and include by using findProgramPath()
9682 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9685 * src/SDCCpeeph.c (pcDistance),
9687 * src/mcs51/ralloc.h,
9688 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9690 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9691 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9692 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9693 size calculation port specific, started basis for some register
9695 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9696 missing push/pop of r0/r1. Optimized push/pops
9697 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9698 * device/lib/_modsint.c (_modsint),
9699 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9700 and stack version so regression tests pass
9702 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9704 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9705 * src/SDCCast.c (decorateType): catch another small optimization
9707 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9708 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9709 modified to finally use computeType() all over SDCC,
9710 see Feature Request #877103
9711 * src/SDCCval.h: cosmetic
9712 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9713 valCompare(); regression tested in muldiv.c
9714 * support/regression/tests/muldiv.c (testMod): mod sign follows
9717 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9719 * src/SDCCast.c (decorateType): fixed bug #902362
9720 * doc/INSTALL.txt: fixed install instructions for win32
9722 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9724 * device/include/Makefile.in (install): fixed by replacing spaces
9727 * doc/INSTALL.txt: updated for release
9728 * doc/sdccman.lyx: added warning for --xstack being buggy
9730 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9732 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9733 to eliminate build warnings.
9734 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9736 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9737 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9739 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9740 removed -penable-stack, added comment for stack pragma, added
9741 warning for not initializing the stack/frame registers, removed
9742 comment at interrupts section
9744 Stack is made permanent, there is no ability to disable stack usage.
9745 * src/pic16/device.h,
9746 * src/pic16/device.c: removed all references to USE_STACK macro,
9747 * src/pic16/device.c (pic16_dump_section): when no elements in
9748 rlist, free rlist before return,
9749 * (pic16_dump_int_registers): NEW, internal registers are a new set
9750 of general purpose registers reused by each function,
9751 * (checkAddReg): returns 1 if registers is added to set,
9752 * (pic16_groupRegistersInSection): when a registers is of type
9753 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9754 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9755 SRCASECMP macro is moved here from device.c
9756 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9757 PO_PCLATU, PO_PRODL, PO_PRODH,
9758 * (pic16_pCodeOpType, genMinus,
9759 changed compares to "a" register, with AOP_ACC,
9760 * (pic16_genPlus): fixed some bugs and indented properly,
9761 * (pic16_addSign): changed size to size+offset in the MOVWF
9763 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9764 multiply 8-bit operand by literal, result is 8-bit,
9765 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9766 multiply 2 8-bit operand, result is 8-bit,
9767 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9769 * src/pic16/gen.c: changed accUse to contain WREG only,
9770 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9771 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9772 true, do not use immediate addressing any more unless sym is a
9773 pointer in codespace,
9774 * (aopForRemat): do not use immediate addressing when symbol not in
9775 codespace and when symbol's address is requested,
9776 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9778 * (aopGet): added case for AOP_ACC and don't return "accumulator
9779 bug" but WREG instead,
9780 * (popGetTempReg): pushes contents of temporary register in stack,
9781 * (popReleaseTempReg): pops contents of temporary register from
9782 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9783 * (pic16_popGet): separated case AOP_ACC to return register WREG
9784 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9785 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9786 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9787 the use of immediate pointers to certain cases only.
9789 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9790 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9791 * (assignResultValue, genCall, genRet): modified to use the new
9792 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9793 genPcall is still broken,
9794 * (genFunction): added code to create 'A' type pBlocks when
9795 interrupt functions are generated, code not extensively tested yet,
9796 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9797 * (genEndFunction): modified so ISRs pop stored registers from stack,
9798 * (genMultOneByte): cleanup,
9799 * (AccRsh): added flag andmask, to and result with appropriate mask,
9800 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9801 * (genDataPointerGet): fixed and reenabled its use,
9802 * (genNearDataPointerGet): bugs fixed,
9803 * (genDataPointerSet): bugs fixed,
9804 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9805 pic16_DumpSymbol, pic16_DumpOp,
9806 * src/pic16/genutils.h: function prototypes for the above functions,
9807 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9809 * (pic16emitRegularMap): many many many improvements, but needs a
9811 * src/pic16/main.c: enable_stack in pic16_options is removed,
9812 * (_pic16_parseOptions): removed command line options -penable-stack,
9813 * (_process_pragma): emit stack symbol only when stack pragma is
9815 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9816 redirected to FSR0L/FSR0H pair,
9817 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9818 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9819 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9821 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9822 * (dumpPicOptype): NEW,
9823 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9824 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9825 with movff instruction,
9826 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9827 added pic16_int_regs, some packRegsFor* functions are commented out,
9828 because produce errors,
9829 * src/pic16/NOTES: minor modifications
9831 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9833 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9834 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9836 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9837 * as/mcs51/lkaomf51.c: fixed bug #895763
9839 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9841 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9843 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9845 * doc/sdccman.lyx: added details about the HC08 storage classes and
9846 interrupts, fixed the register usage info for z80 & gbz80
9848 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9850 * doc/sdccman.lyx: added more pic16 port documentation
9851 * device/include/pic16/: added header pic18fregs.h
9853 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9855 * doc/sdccman.lyx: added Vangelis' contribution
9857 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9859 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9860 extend to the next CALL or PCALL, not just to the next CALL.
9862 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9864 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9866 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9869 bug #895752 and a better fix for bug #716790
9871 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9875 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9877 * doc/sdccman.lyx: minor changes, minor changed
9879 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9881 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9882 which can't handle SDCC_NEWONEBYTEOPS,
9883 (geniCodeMultiply): removed conversion from mult to shift for pic14
9886 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9890 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9891 thus fixing bug #895406
9893 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9895 * device/lib/_modsint.c,
9896 * device/lib/_modslong.c: sign follows divisor only
9897 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9898 signs or signedness can be ignored
9899 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9900 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9901 added optimization for IFX,
9902 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9904 reenabled optimization for IFX, which was removed on 2004-01-11
9905 * src/SDCCast.h: added return type IFX
9906 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9907 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9908 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9909 SDCC_OLDONEBYTEOPS selects the old behaviour
9910 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9911 changed again and commented promotion rule
9912 * src/SDCCval.c (valDiv): promotion no longer necessary
9913 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9914 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9916 * support/regression/tests/onebyte.c: added
9918 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9920 * gen.c (genInline): reverted to old code for assemnling inline
9921 code because of bug reported James Chadd
9923 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9925 * ralloc.h: missing declarations from previous patch,
9926 seems that patch for ralloc.h was never applied, fixed
9928 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9929 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9933 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9934 indirect addressing. Marked FSR0 as deprecated
9935 * gen.c (pointerCode): commented out, not needed now
9936 (pic16_popGet2p): new MOVFF helper function
9938 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9939 (shiftRLong): removed duplicate debugging info
9941 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * src/ds390/gen.c (genNearPointerGet),
9944 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9945 optimization with bits, but not bitfields.
9946 * src/ds390/ralloc.c (packRegisters),
9947 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9949 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9951 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9953 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/SDCCicode.c (operandFromSymbol),
9957 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9958 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9959 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9960 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9961 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9962 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9964 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9965 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9966 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9967 * src/SDCCsymt.c (newSymbol),
9968 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9971 * src/SDCCval.c (newiList): fixed bug #885705
9973 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9975 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9976 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9978 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9980 * device/include/c8051f120.h,
9981 * device/include/c8051f300.h,
9982 * device/include/c8051f310.h: added/updated header files for Silicon
9983 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9984 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9985 in new section Submitting patches
9987 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9989 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9990 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9991 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9993 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9994 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9995 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9997 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9998 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9999 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10001 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10002 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10003 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10004 genGenPointerSet): fixed bug #892400
10005 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10006 to eliminate build warnings.
10007 * src/SDCCast.c (processParms),
10008 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10010 * support/valdiag/valdiag.py: added GCC to the list of defines active
10011 when compiling with gcc
10013 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10015 * support/Util/SDCCerr.h,
10016 * support/Util/SDCCerr.c,
10017 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10018 with an incomplete type (fixed bug #883734)
10019 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10021 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10023 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10025 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCast.c (decorateType),
10028 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10029 function pointer implementation
10030 * support/regression/tests/funptrs.c: added tests to verify both forms
10031 of function pointers work correctly. Added tests to verify parameters
10032 are passed in the correct order.
10034 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10036 * device.c (regCompare): registers are sorted by ascending
10037 address and increasing size,
10038 * main.c (_pic16_finaliseOptions): removed the declaration
10039 of compiler macro MCU. Now a macro of the format pic18fxxxx
10040 will be defined from the command line
10042 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10043 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10045 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10046 PCOP_RLCF was overwritten!
10047 * gen.c (genSkip): commented out calls to pic16_emitcode,
10048 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10050 * (genRRC): added debugging info,
10051 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10052 overwritten while shifting,
10053 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10054 overwritten while shifting,
10057 * (shiftLLeftOrResult),
10058 * (shiftRLeftOrResult),
10060 * (shiftLLong): Implemented with pic16_emitpcode
10061 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10062 * (genLeftShift): Fixed bug, operand for shift by variable always
10063 was "and"ed with 0x0f,
10064 * (genLeftShiftLiteral),
10066 * (genRightShiftLiteral): added debugging info,
10067 * (genrshFour): added comment,
10068 * (genRightShift): determined signedness from operand "left"
10069 instead of "result"
10071 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10073 * src/SDCCicode.c (geniCodeParms),
10074 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10075 function pointers, fixed function pointer bugs #861242 and #861896
10077 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10079 * device/include/c8051f000.h,
10080 * device/include/c8051f120.h,
10081 * device/include/c8051f300.h: added header files for Silicon
10082 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10084 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10086 * src/SDCCast.c (processParams): added new type flow and restructured
10087 (gatherAutoInit): added new type flow
10088 (addCast): cosmetic changes
10089 (getLeftResultType): added new type flow for array indices, patch
10090 provided by Stas, see FR #877103
10091 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10092 array index patch by Stas
10093 * src/SDCCast.h: added prototype getResultTypeFromType()
10095 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10096 * src/pic/glue.c (pic14emitStaticSeg),
10097 * src/pic16/glue.c (pic16emitStaticSeg),
10098 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10099 for initialization of symbols
10100 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10101 * support/Util/SDCCerr.h:
10102 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10103 * .version: bumped version number to 2.3.8
10104 * device/include/Makefile.in (install),
10105 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10108 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10110 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10111 Slade Rich fixed an optimization bug
10112 * src/pic/pcodepeep.c,
10113 * src/pic/pcoderegs.c
10114 * doc/Makefile (install): added test for directory
10116 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10118 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10119 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10120 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10121 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10122 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10123 * as/mcs51/asexpr.c (term),
10124 * as/hc08/asexpr.c (term): fixed bug #887146
10126 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10128 * src/z80/gen.c (genMult): handle single byte result product
10129 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10130 DUMMY_READ_VOLATILE (fixed bug #886367)
10132 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10134 * support/regression/tests/libmullong.c: fixed logic, on little endian
10135 hosts we ended without a mullong_wrapper()
10137 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10140 virus/worm forged address usage.
10142 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10144 Fixed promotion, it should be done on AST level:
10145 * src/SDCCast.c (addCast): added promotion to int
10146 (decorateType): updated call to upCast()
10147 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10148 usualUnaryConversions()
10150 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10152 * support/regression/tests/literalop.c (mulWrapper): Added a
10153 wrapper to remove integer overflow warnings.
10155 * support/regression/tests/float_trans.c: Made work on host.
10157 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10160 * support/regression/generate-cases.py (main): Changed from inline
10163 * doc/Makefile (install): Changed to depth first to get rid of
10164 missing directory install warning.
10166 * as/Makefile (install-doc): Made work on Mac.
10168 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10170 * src/SDCCast.c: added an additional type flow in decorateType() of
10171 opposite direction, see feature request #860006; it's enabled at runtime
10172 by setting the environment variable SDCC_NEWTYPEFLOW
10173 * src/SDCCast.h: changed prototype of decorateType()
10174 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10175 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10176 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10177 see feature request #877103
10178 * src/SDCCval.c: updated call of decorateType()
10179 (valBitwise): fixed bug #882876
10180 (valMinus): added promotion
10181 (valLogicAndOr): result is unsigned
10182 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10183 * src/SDCCsymt.c (computeType),
10184 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10185 must not cause an unsigned operation
10186 * src/pic/glue (pic14emitRegularMap),
10187 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10189 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10191 * src/pic/pcode.c (PCodeID): commented out left over debug code
10193 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10195 * support/valdiag/tests/overflow.c: added shift tests
10196 * src/pic/device.c,
10203 * src/pic/pcodepeep.c,
10204 * src/pic/pcoderegs.c,
10205 * src/pic/ralloc.c,
10206 * src/pic/ralloc.h: applied patch from Slade Rich;
10207 added support for multiple code pages and multiple RAM banks on the
10208 PIC 14 port. The ASM files now no longer simply assume all the
10209 code / RAM are in the same page / bank. This means the linker can
10210 safely allocate code/RAM of separate ASM files to different pages/banks.
10211 * doc/sdccman.lyx: added Slade's tips
10212 * src/mcs51/peeph.def: fixed bug #880768
10214 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10216 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10217 * src/SDCCast.c (decorateType): fixed bug #880197
10219 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10221 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10224 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10225 strtof is not part of C89 and isn't included with Mac OS X.
10227 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10230 shiftL2Left2Result): fixed bug #879326
10231 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10232 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10233 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10234 address fetch for clr instruction
10235 * device/lib/hc08/_mulint.c: created optimized assembly version
10236 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10238 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10240 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10241 proposed in FR #877103
10243 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10245 * src/SDCCval.c (cheapestVal): added missing checks
10246 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10247 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10249 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10251 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10254 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10256 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10257 loaded with the linker search paths (-L arguments) and the libraries
10258 to be linked with the current source (-l arguments). Changes
10259 currently will affect only the pic16 port.
10260 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10261 include path the port specific paths and port specific libraries,
10262 * gplink command now contains the $3 argument,
10263 * src/pic16/device.h,
10264 * src/pic16/device.c,: structure PIC_device is made public and
10265 renamed to PIC16_device, the same for variable Pics which is renamed
10266 to Pics16. Updated all references to them.
10267 * src/pic16/glue.c (pic16glue): corrected bug with code
10268 initialization which bypassed the variable initializations block.
10270 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10271 COMPILE_FLAGS and added the --nostdinc option
10273 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10275 * device/include/mc68hc908jb8.h: Register defs for another member
10276 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10278 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10280 Documenting changes from previous commits.
10281 * configure.in (version 1.56),
10282 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10283 when generating output files to configure the pic16 library,
10284 but now I've commented it out, since gputils aren't installed in the
10285 SF compile farm, so library won't compile
10287 * device/lib/Makefile.in (version 1.56): initially I've added in
10288 target 'all' the prerequestive 'model-pic16' so it compiled the
10289 pic16 library, but now I've commented it out for the same reasons
10291 * added targets 'model-pic16' and 'objects-pic16' to compile the
10293 * added target 'port-specific-objects-pic16' to handle the
10294 generated libraries and copy them into the build/ directory
10295 * added target 'clean-intermediate-pic16' to clean intermediate
10296 files into pic16 directory
10297 * in target 'installdirs' added line to create directory pic16 in
10298 the installation path
10300 * device/include/Makefile.in (version 1.11): in target 'install'
10301 added lines to copy all header files to installation path,
10302 * in target 'installdirs' added line create directory for pic16
10303 headers in the installation path
10305 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10307 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10310 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10313 * device/lib/configure.in,
10314 * device/lib/configure: fixed for autoconf 2.57
10316 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10319 option so that it actually works. Made it specific to the z80, since
10320 the gbz80 doesn't have these kinds of I/O ports.
10322 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10324 * device/include/z180.h,
10325 * device/lib/_memcpy.c,
10326 * device/lib/_memmove.c,
10327 * device/lib/_mulint.c,
10328 * device/lib/ser_ir.c,
10329 * device/lib/ser_ir_cts_rts.c,
10330 * device/lib/_strcmp.c,
10331 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10332 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10333 portmode; added deprecation warning for bank= and protmode= forms.
10334 Also, guard against buffer overflow.
10335 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10337 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10340 changed interrupt vector table generation to only emit declared vectors.
10341 * device/include/Makefile.in: added missing backslash
10342 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10344 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10346 Mainly changes to support compilation of the device libraries
10347 * src/pic16/device.c: stack is allocated via symbol and not
10348 via literal number. The symbol is placed in the corresponding
10349 position of the data ram
10350 * (pic16_dump_section): relocatable and absolute uninitialized
10351 data are now emitted in sorted order to reduce section naming,
10352 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10353 weren't marked as being in the access bank,
10355 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10357 Added portion of GNU PIC Library under the directory
10358 device/include/pic16 and device/lib/pic16. These files
10359 contain the declarations of SFRs for the PIC18Fxx2 devices.
10360 The directory is initialized via configure from toplevel.
10362 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10364 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10365 the spilllocations to be compared correctly
10367 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10369 * src/SDCCast.c (decorateType): fixed bug introduced today
10371 2004-01-12 Borut Razem <borut.razem AT siol.net>
10373 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10374 doc/sdccman.lyx: upper case pragmas are deprecated
10376 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10378 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10379 in simpler and even better code
10381 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10383 * src/SDCCicode.c (operandOperation): fixed bug #874819
10384 * src/SDCCast.c (decorateType): fixed
10385 char foo (unsigned long ul) { return ul > 0; }
10387 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10389 * doc/sdccman.lyx: Moved and added some sections, small changes
10390 all over. Telling LaTeX to be less strict with word spacing
10391 to better keep the right margin. Changed some notes about
10392 maintainance of the ports in section 3.2.1 - is it OK like this?
10394 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10396 SDCC source changes:
10397 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10398 convilong): modified to inform the pic16 port that builtin functions
10401 PIC16 PORT specific changes:
10402 * src/pic16/device.c pic16_dump_equates() added,
10403 processor registers declared internally by the port are emitted in
10404 the translation as equates,
10405 * src/pic16/gen.c: inline code is passed unprocessed to the
10407 * (pic16_popGetLit2): fnuction modified to take second operand as
10408 pCodeOp pointer and not as literal,
10409 * (popRegFromIdx): prefixed with pic16_,
10410 * (pic16_popCombine2): modified to receive already allocated pCode
10412 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10413 * (genFunction): initializes local stack frame and pushes on stack
10414 all the registers used by this function,
10415 * (genEndFunction): restores all registers from stack and restores
10417 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10419 * (pic16glue): changed the program startup sequence,
10420 * added new dbName code 'A' for functions placed in absolute section
10421 * src/pic16/main.c: added function attribute _naked,
10422 * added pragma 'code' to place a fnuction at an absolute address,
10423 * added command line arguments --debug-ralloc and --pcode-verbose,
10424 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10425 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10426 * (pic16_newpCodeOpLit2): modified to take the second operand as
10428 * (pic16_printpBlock): modified to emit each function in a separate
10430 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10431 UPPER for immediate operands,
10432 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10434 * src/pic16/peeph.def: all peepholes with movff are commented out,
10435 because there is a problem in the pcode peep optimizer,
10436 * src/pic16/ralloc.c: the register allocator can now reuse local
10437 function symbols for another function. This saves register usage.
10438 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10440 Added file src/pic16/NOTES with information about program writing on
10441 the current port version.
10443 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10445 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10446 and peephole 252 (array access)
10448 2004-01-09 Borut Razem <borut.razem AT siol.net>
10450 * src/SDCCmain.c : fixed #872250: -l command line defined library
10451 files are scanned before standard library files
10453 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10455 * src/SDCCast.c (decorateType): fixed bug #874046
10457 2004-01-09 Borut Razem <borut.razem AT siol.net>
10459 * support/scripts/sdcc.nsi: remove previous installation
10461 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10463 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10464 bytes for last interrupt vector (mcs51)
10465 * sdcc.spec: fixed typo
10467 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10470 gen51Code): more efficient parameter receive for --model-large
10473 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10475 * src/ds390/main.c,
10476 * src/z80/main.c: added missed needLinkerScript flags (more than
10477 one port structure defined in these file)
10478 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10481 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10483 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10484 * src/port.h: added flag needLinkerScript in port->linker
10485 structure to inform whether to create a .lnk file or not,
10487 * src/ds390/main.c,
10489 * src/mcs51/main.c,
10491 * src/pic16/main.c,
10493 * src/z80/main.c: changed appropriately to configure
10494 needLinkerScript flag
10496 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10497 * src/pic/glue.c: added variable udata_section_name to
10498 override default uninitialized data segment definition for
10499 devices only with SHAREBANK memory (reported from Erik Epetrich)
10500 * (pic14emitOverlay): modified to emit a commented overlay segment
10501 directive when no overlay data exist
10502 * (picglue): modified to emit uninitialized data segment
10503 according to udata_section_name
10504 * src/pic/main.c (_pic14_parseOptions): added command line
10505 options --udata-section-name=[name] to override default
10506 udata definition name
10507 * modified _linkCmd and _asmCmd to include compiler passed
10508 arguments via -W option
10509 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10510 object file from '.rel' to '.o' in port->linker structure,
10511 changed size of fptr from 2 to 3 in port structure
10513 2004-01-07 Borut Razem <borut.razem AT siol.net>
10515 * support/scripts/sdcc.nsi: update PATH
10516 * support/scripts/sdcc.ico: craeted
10518 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10520 * device/include/Makefile.in: fix install
10521 * doc/Makefile: fix install
10523 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10527 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10528 how the function variable allocation summary is displayed; also
10529 include information about variables allocated to the overlay
10532 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10534 * as/mcs51/lkmain.c: Help about -Y option
10535 * as/mcs51/lkarea.c: Fixed gcc warnings
10537 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10539 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10541 * support/valdiag/tests/overflow.c: added
10542 * src/SDCCast.c (decorateType),
10543 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10544 LEFT_OP (left shift)
10546 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10548 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10549 (default behaviour).
10551 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 A python script to validate compiler diagnostic messages. It can be
10554 used to verify that sdcc complains about bad c source code and
10555 gives a good location of the error.
10556 * support/valdiag/Makefile,
10557 * support/valdiag/valdiag.py,
10558 * support/valdiag/tests/*
10560 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10563 * src/SDCCsymt.c (newEnumType),
10565 * support/Util/SDCCerr.c,
10566 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10568 * support/regression/tests/enum.c: added test for enum values that
10569 require at least 2 bytes of storage.
10571 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10573 * src/common.h: added ifndef/define/endif macros
10574 around the header file.
10575 Bug reported from Jesus Calvino-Fraga
10577 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10579 * sdcc.spec: updated
10580 * device/include/Makefile.in: don't install CVS directories
10581 * device/lib/Makefile.in: added removal of CVS directories after install
10582 * doc/Makefile: fixed install, added local_icons
10583 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10584 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10585 * src/ds390/gen.c (genRightShift): fixed bug #870788
10586 * src/SDCCast.c (decorateType): fixed bug #870781
10588 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10590 PIC16 port related changes:
10591 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10592 added variable stackPos,
10594 * gen.c: genCall, assignResultValue: added support for
10595 pushing/retrieving function parameters to/from stack,
10596 genFunction,genEndFunction: setup stack frame for the
10597 generated function,
10598 genAddrOf: will be changed according to bug 863624
10600 * added files genutils.c and genutils.h which contain gen*
10601 debugged and optimised functions extracted from gen.c
10603 * glue.c: added variable 'externs' which holds extern symbols,
10604 pic16emitRegularMap: is modified to properly handle relocatable
10605 symbols under the new scheme,
10606 pic16createInterruptVect: is modified
10607 pic16printPublics: is modified to emit 'global' assembler directives,
10608 added pic16_printExterns to print extern symbols,
10609 pic16glue: initializes stack/frame pointer in the beginning of
10610 the assembly output. Temporary hack, will be corrected later,
10611 because gplink yet does not support stack and SDCC does not
10612 yet support a type of crt0.o object to create the final binary.
10614 * Removed many lines that contain 8051 legacy code.
10615 * The code is finally placed under a 'code' directive.
10616 * Added port specific options.
10618 * _process_pragma: simplified since now we do not need *special*
10619 include file to define SFR registers. But a separate header
10620 will be needed. This will be developed later.
10621 * _pic16_parseOptions: added, parses port specific options:
10622 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10623 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10624 --preplace-udata-with=
10626 * _pic16_setDefaultOptions: modified to initialize section names,
10627 but hack is temporarly out of order since it needs improvement.
10628 * _pic16_genAssemblerPreamble: configuration words are emitted by
10629 their address instead of their name. This part is incomplete and
10630 supports only the 18Fxx2 devices. Other devices will emit an error
10631 during assembly since they do not contain the same set of config
10633 * _pic16_genIVT: is modified,
10635 * pcode.c: added definitions for some hardware registers that are needed
10637 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10638 All PCI entries are updated. Now LFSR is supported.
10639 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10640 * added pic16_newpCodeOpLit2 to support instructions with
10641 two literal arguments
10642 * pic16_pCode2str: corrected code that emits assembler instructions
10643 with two literal operands and those that have an access bit modifier
10644 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10645 this fixes a bug which caused some labels to be lost, when an
10646 assembler directive was added, i.e. banksel,
10647 * pic16_FixRegisterBanking: improved logic that causes the insertion
10649 * InlineFunction: functions that are called once, are not any more
10650 inlined. This can be a port option in the future,
10652 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10654 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10655 hold the corresponding uninitialized symbols,
10656 * pic16_allocProcessorRegister: registers have explicit marked the
10658 * pic16_allocInternalRegister: registers are explicit marked as
10660 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10661 processing list, so bit registers were lost,
10664 * ralloc.h: added field 'accessBank' and original symbol operand
10665 in register definition,
10666 * removed the field isMapped from register definition,
10668 ** Several functions have been removed from various sources:
10669 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10670 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10671 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10672 pic16_assignRelocatableRegisters
10674 ** others have been introduced:
10675 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10676 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10678 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10680 * support/scripts/inc2h.pl: changed definition of BIT_AT
10681 to emit 'sbit at' instead of 'bit at'. This was a request.
10683 PIC16 port related preliminary changes:
10684 * gen.c: prefixed function popRegFromString with
10685 pic16_ and all references to it corrected
10686 * pcode.c: all pic16_pc_* hardware registers prefixed
10687 with underscore (_),
10688 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10689 * ralloc.c: newReg(): when register is REG_SFR then
10690 set address to rIdx,
10691 pic16_allocProcessorRegister(): marks register wasUsed=0
10692 pic16_writeUsedRegs(): added a call to assign processor
10693 registers via pic16_assignFixedRegisters
10695 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10697 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10698 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10699 variables in unused register banks. Also the SSEG is placed
10700 wherever there is enough space for it, and IDATA can be anywhere
10701 in internal RAM. For now compile using -Wl-Y[stack_size].
10702 The mem file is different for this option as well, since it
10703 makes no sense of talking about DSEG lenght.
10705 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10707 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10708 in certain cases, e.g. when ROM assignment, patch provided
10709 from Albert den Haan.
10711 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10713 Many signedness and type propagation fixes:
10714 * src/SDCCicode.c: made geniCodeCast() static
10715 replaced SPEC_ by IS_ (cosmetic)
10716 (operandOperation): fixed div and mod operation
10717 (usualBinaryConversions): added support for promotion of char
10718 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10719 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10720 (geniCodeAdd): an array index will stay unsigned, even if promoted
10722 (geniCodeArray): ditto
10723 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10724 * src/SDCCsymt.c (computeType): added more support for char;
10725 promotion of char is selectable by promoteCharToInt, fixed signedness
10727 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10728 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10729 * src/SDCCval (val*): replaced signedness calculation by
10731 rearranged if-branches (cosmetic)
10732 (valShift): added warning W_SHIFT_CHANGED
10733 (valCompare): fixed problem with different types
10734 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10735 * support/regression/tests/literalop.c: added many cases
10736 * support/regression/tests/ast_constant_folding.c: changed finally to
10738 * .version: new year, new version: 2.3.7
10739 * src/SDCCmain.c (main): applied patch #866468
10740 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10741 provided by Scott Bronson
10742 * doc/sdccman.lyx: updated documentation for sdcdb
10743 updated and added chapter tips
10745 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10747 * src/SDCCsymt.h: missing from yesterday's commits
10749 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * src/SDCC.y (struct_or_union_specifier),
10752 * support/Util/SDCCerr.c,
10753 * support/Util/SDCCerr.h: verify that struct & union tags are used
10756 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10758 * src/SDCCglobl.h: missing from yesterday's commits
10760 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10762 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10763 sft_attributes, struct_declaration, parameter_declaration,
10764 type_name, start_block, declaration_list),
10765 * src/SDCC.lex (check_type): support redefinition of typedef names
10767 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10769 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10770 aligned xdata arrays. Erik helped me with the if clause.
10772 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10777 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10780 * src/SDCCast.c (newAst_),
10782 * src/SDCCicode.c (ast2iCode, newiCode),
10784 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10785 expr, statement, expression_statement, selection_statement,
10786 iteration_statement, expr_opt, jump_statement): foundation for tracking
10788 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10791 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * support/Util/SDCCerr.c,
10795 * src/SDCCast.c (createCase, createDefault, decorateType),
10796 * src/SDCClabel.c (labelUnreach),
10797 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10799 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10800 (with thanks to Stas Sergeev)
10801 * device/include/time.h,
10802 * device/lib/time.c (CheckTime): suppress unreachable code warning
10804 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCast.c (createIvalCharPtr),
10807 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10809 * support/regression/tests/nullstring.c: tests for these two bugs
10811 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10813 * support/Util/SDCCerr.h,
10814 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10815 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10816 about storage class and 'at' used inside struct or union
10817 * src/SDCCBBlock.c (iCodeFromeBBlock),
10818 * src/SDCCcse.c (ifxOptimize),
10819 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10820 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10821 printIval, emitStaticSeg, emitOverlay),
10822 * src/SDCClabel.c (deleteIfx),
10823 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10824 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10825 gatherAutoInit, processParms),
10826 * support/Util/SDCCerr.h,
10827 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10828 reporting for post-parse errors.
10830 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10833 implicit casts via union; they don't work on big endian systems
10834 (possible fix for bug #861138)
10836 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10838 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10839 * src/mcs51/main.c: fixed the fix for bug #737001
10841 2003-12-15 Borut Razem <borut.razem AT siol.net>
10843 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10845 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * support/makebin/makebin.c: put output in binary mode
10849 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10851 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10852 xdata and data memory on startup. Set the environment variable
10853 SDCC_NOGENRAMCLEAR to disable this.
10854 * src/mcs51/peephole.def,
10855 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10856 (allows non-interrupt and interrupt code to safely compete for a resource
10857 without the non-interrupt code having to disable interrupts)
10859 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCCicode.c (geniCodeAdd),
10862 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10863 with valFromType if type might be a pointer and host is big endian).
10864 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10865 types, not just integer types.
10866 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10867 multiply defined with mismatching "at" address.
10869 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10872 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10873 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10874 with embedded nulls (fixed bug #753752)
10876 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10878 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10879 Apparently this did not see much testing (endless loop)
10881 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10885 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10888 gracefully handle NULL memmap pointers
10890 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10893 instead of deleting the iCode when an operand is volatile
10894 * src/z80/gen.c (genDummyRead),
10895 * src/mcs51/gen.c (genDummyRead),
10896 * src/ds390/gen.c (genDummyRead),
10897 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10899 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10900 * src/SDCC.y: fixed bug #850420
10902 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 Applied z80 i/o port patch from Peter Townson and fixed some operators
10905 to better handle operands in A register.
10906 * device/include/z180.h
10912 * src/z80/peeph-z80.def
10913 * src/z80/peeph.def
10916 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10920 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10922 * device/lib/hc08/_mullong.c: Removed extra #endif
10924 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * sim/ucsim/hc08.src/inst.cc,
10927 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10928 carries from x to h
10929 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10930 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10931 * device/include/stdarg.h: fixed varargs for hc08
10932 * device/lib/Makefile.in,
10933 * device/lib/hc08/Makefile,
10934 * device/lib/hc08/_mulint.c,
10935 * device/lib/hc08/_mullong.c: fixed some endian problems
10937 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10939 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10940 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10941 * device/lib/_gptrget.c,
10942 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10944 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10947 * src/SDCCast.c (astErrors): fixed bug #846007
10948 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10950 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10952 * src/SDCCast.c (decorateType): disabled a transformation I added in
10953 revision 1.188 (access to fields of a structure at an absolute address);
10954 it breaks with bitfields, extern declarations, and gcse analysis.
10955 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10956 could be assigned through a pointer, so don't complain.
10957 * src/SDCCast.c (astErrors),
10959 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10961 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10963 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10964 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10965 output of __config directives, since gpasm now supports them
10966 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10967 pre-processor macro, i.e. -DMCU=p18f452
10968 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10969 and modified to handle 'cast' icode similarly to '=' icode
10970 * src/pic16/device.h (typedef struct PIC_device): added field
10971 'extMIface' to indicate that chip has external memory interface
10972 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10973 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10976 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * src/SDCC.y (pointer): fixed bug #846006
10979 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10980 * src/SDCCast.c (decorateType): fixed bug #846009
10981 * src/ds390/peeph.def,
10982 * src/ds390/gen.c (genAnd, genOr),
10983 * src/mcs51/peeph.def,
10984 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10986 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10988 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10995 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10999 * src/SDCCbitv.c: added function to free a bitvector
11000 * src/SDCClrange.h,
11001 * src/SDCClrange.c: added function to recompute the liveranges
11002 * src/avr/ralloc.c,
11003 * src/ds390/ralloc.c,
11004 * src/hc08/ralloc.c,
11005 * src/mcs51/ralloc.c,
11006 * src/pic/ralloc.c,
11007 * src/pic16/ralloc.c,
11008 * src/xa51/ralloc.c,
11009 * src/z80/ralloc.c: recompute the liveranges after register packing
11011 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11013 * src/SDCCloop.c (newInduction): fixed bug #845630
11015 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11018 inadvertantly left behind from my 2003-11-12 change
11020 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 Updated headers I neglected to commit yesterday.
11023 * src/SDCClrange.h,
11026 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11029 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11030 * src/SDCCopt.c (eBBlockFromiCode),
11031 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11032 the creation of the key hash table from the sequencing so it can be used
11033 earlier (for some GCSE bug fixes still pending)
11035 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11037 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11038 * support/regression/tests/addsub.c: testing genPlus shortcut
11040 2003-11-15 Borut Razem <borut.razem AT siol.net>
11042 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11044 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11047 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11048 ordering is immaterial.
11049 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11051 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11054 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11055 (SIGSEV) of bug #840381
11056 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11057 unlink new file before rename if new and old filenames are the same)
11059 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11061 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11062 uninitialized variables) for the mcs51. Set environment variable
11063 SDCC_GENRAMCLEAR to test.
11064 xdata initialization slightly shorter
11066 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11070 #838241 & 780691 (basicly the same bug)
11071 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11072 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11074 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11076 * src/SDCCmain.c (linkEdit): "fix" #834252
11078 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11082 * src/SDCC.y: fixed bug #819403
11084 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11087 the reentrant attribute.
11088 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11089 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11091 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11092 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11093 erroneously reduced to a literal.
11094 * src/hc08/ralloc.c (packRegisters, rematStr),
11095 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11098 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11100 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11101 * doc/sdccman.lyx: changed from 'article' to 'book'
11102 * doc/Makefile: readded test_suite_spec and cdbfileformat
11104 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11106 * device/include/stdlib.h: include malloc.h to comply with ANSI
11107 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11109 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11111 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11112 * doc/clean.mk: also remove *.out files
11113 * doc/sdccman.lyx: some additions, larger top/bottom margins
11115 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCC.y: fixed bug #837365
11118 * support/regression/tests/bitopcse.c
11119 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11120 a symbol (might be valop instead)
11121 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11122 * device/lib/clean.mk: added hc08 to the cleaning list
11124 2003-11-04 Borut Razem <borut.razem AT siol.net>
11126 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11128 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11129 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11130 malloc is declared in standard stdlib.h
11132 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * device/lib/hc08/Makefile: need to clean .rel not .o files
11135 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11137 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * src/mcs51/main.c,
11142 * src/ds390/main.c,
11146 * src/pic16/main.c,
11147 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11148 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11149 tests (which uses the port's oclsExpense function)
11155 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11157 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/SDCCcse.c (ifxOptimize),
11160 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11161 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11162 deleting the IFX iCode.
11163 * src/hc08/ralloc.c: reduced unneeded slocs
11164 * src/hc08/gen.c: fixed bug in asmopToBoolean
11166 2003-11-04 Borut Razem <borut.razem AT siol.net>
11168 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11169 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11170 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11171 transferred to configure
11173 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11175 Use headers defined in the C[++] standards:
11176 * sim/ucsim/gui.src/serio.src/fileio.cc
11177 * sim/ucsim/gui.src/serio.src/frontend.cc
11178 * sim/ucsim/gui.src/serio.src/main.cc
11179 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11180 * support/Util/NewAlloc.c
11182 * as/mcs51/lklibr.c
11186 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11188 * Added MSVC projects for hc08 assembler and linker:
11189 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11190 /as/hc08/link_hc08.dsp
11192 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11194 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11196 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11198 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11200 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11202 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11204 2003-10-31 Borut Razem <borut.razem AT siol.net>
11206 * support/cpp2/cpplib.h,
11207 support/cpp2/cpplib.c,
11208 support/cpp2/cpplex.c,
11209 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11210 to switch _asm block preprocessing on / off. Default is
11211 #pragma preproc_asm +
11213 2003-10-31 Borut Razem <borut.razem AT siol.net>
11215 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11216 when outputting comment blocks (when executed with -C option) and
11217 _asm (SDCPP specific) blocks
11219 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11221 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11223 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11225 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11227 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11229 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11230 * src/SDCCast.c (decorateType): fixed bug #832664
11232 2003-10-31 Borut Razem <borut.razem AT siol.net>
11234 * support/cpp2/cpplex.c: fixed for SDCPP:
11235 comments(when executed with -C option) and _asm blocks
11236 were included even if they where in skipped #if block.
11237 Applied solution from GCC cpp 3.3.2
11239 2003-10-31 Borut Razem <borut.razem AT siol.net>
11241 * src/SDCC.lex: sdcc now understands both formats:
11242 '# <line_number> <file_name>' and
11243 '#line <line_number> <file_name>'
11244 * support/cpp2/cppmain.c: sdcpp now generates the standard
11245 '# <line_number> <file_name>' instead of former
11246 '#line <line_number> <file_name>'
11248 2003-10-30 Borut Razem <borut.razem AT siol.net>
11250 * support/cpp2/cpphash.h,
11251 * support/cpp2/cpplib.h
11252 * support/cpp2/cpplex.c,
11253 * support/cpp2/cppmain.c,
11254 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11256 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 Fixed a number of problems revealed by bug #827883.
11259 * src/SDCCloop.c (loopInvariants): Spill location of the
11260 result operand should be recomputed if extracted from
11261 a loop. Also, don't extract assignments of an iTemp
11263 * src/SDCCast.c (isConformingBody): loop reversal should
11264 not occur if the control variable is involved with a
11265 relational operator.
11267 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11269 * .version: bumped to 2.3.6 to reflect the big improvements
11270 made by Erik and Klaus. Thanks!
11272 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11274 Replaced the livrange code.
11275 * src/SDCClrange.c: added new LR code
11277 * src/SDCCBBlock.h: removed remainig parts from old LR code
11278 * src/ds390/ralloc.c,
11279 * src/ds390/gen.c: minor fixes to make it work with new code
11281 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * as/hc08/lkrloc.c,
11286 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11287 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11288 (tweaked fix for bug #818696)
11290 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11294 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11298 * src/mcs51/gen.c (gencjneshort),
11299 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11300 more efficient (per Scott Bronson's suggestion)
11302 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11304 Extended the semantics of the critical keyword to include
11305 individual statements. See RFE #827755 and #799831
11310 * support/Util/SDCCerr.c
11311 * support/Util/SDCCerr.h
11316 2003-10-19 Borut Razem <borut.razem AT siol.net>
11318 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11320 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11324 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11325 and predecrement operand is displayed
11327 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11329 * src/SDCCval.c (valMinus): fixed bug #826041
11331 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 Some hc08 related updates that I missed earlier
11334 * sim/ucsim/stypes.h
11335 * support/regression/ports/hc08/spec.mk
11337 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 New target "hc08" for the Motorola 68hc08 family of micros
11347 * sim/ucsim/hc08.src/*
11348 * sim/ucsim/configure.in
11349 * src/ucsim/configure
11350 * sim/ucsim/packages_in.mk
11353 * device/include/mc68hc908qy.h
11354 * device/lib/hc08/*
11355 * device/lib/Makefile.in
11356 * support/regression/ports/hc08/*
11357 * support/regression/Makefile
11359 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11363 * src/ds390/gen.c (genCast): fixed bug #821957
11365 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11367 * device/lib/logf.c: "fixed" overlay bug
11368 * support/regression/ports/host/spec.mk: added m library
11369 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11370 * support/regression/tests/float_trans: added (for Eric)
11372 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11374 * src/mcs51/gen.c (genCpl): fixed bug
11375 http://sf.net/mailarchive/message.php?msg_id=6263915
11377 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11379 * src/SDCCast.c (decorateType): added extended constant folding
11380 * src/SDCCsymt.c (computeType): cleanup
11381 * src/SDCCval.c (valShift): minor optimization
11382 * support/regression/tests/ast_constant_folding.c: added
11384 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * src/SDCCmain.c: removed some unintended changes
11388 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11390 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11391 * src/z80/gen.c: fixed part of bug #817589
11392 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11394 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11396 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11407 * src/ds390/ralloc.c
11409 * src/mcs51/ralloc.c
11411 * src/pic16/ralloc.c
11412 * src/xa51/ralloc.c
11414 * src/z80/gen.c: removed unused label "release:"
11416 2003-10-06 Borut Razem <borut.razem AT siol.net>
11418 * src/SDCC.lex: removed definition of unused variables
11419 save_optimize and save_options
11421 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11423 * clean.mk: removed '=' in "-maxdepth=1"
11424 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11425 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11427 2003-10-06 Borut Razem <borut.razem AT siol.net>
11429 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11430 my_unput() replaced by unput()
11432 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11434 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11435 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11436 type-punned pointer will break strict-aliasing rules"
11437 Old LR behaviour is again default; Klaus' LR can be choosen by
11438 defining the environment variable LRKLAUS
11442 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11443 * clean.mk: fixed removal of files in bin/CVS/
11444 * device/lib/clean.mk: fixed removal of directories small and large
11445 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11447 * src/SDCCval.c: removed superflous test for pedantic
11449 2003-10-05 Borut Razem <borut.razem AT siol.net>
11451 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11452 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11453 message "unmatched #pragma SAVE and #pragma RESTORE"
11455 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11457 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11458 assembly, critical functions, atomic, nojtbound)
11460 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11462 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11468 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11473 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11475 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11476 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11477 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11479 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/z80/gen.c (genRet): fixed bug #524753
11482 * src/z80/gen.c (genCast): fixed internal error on cast from
11484 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11485 fix for bug #477835 to the z80
11486 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11487 for tracking iCodes in the peephole optimizer for z80
11489 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11491 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11492 the other part of bug #814548
11493 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11495 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11497 * src/SDCCcse.c: fixed part of bug #814548
11499 2003-09-28 Borut Razem <borut.razem AT siol.net>
11501 * src/asm.c: rewrite of printILine() to use temporary file instead
11503 * src/xa51/main.c: commented out declaration of int rewinds
11505 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11509 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11511 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11512 * src/asm.c (printILine): Fixed bug #811015
11514 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11519 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11522 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11523 to correctly handle general case of AOP_PAIRPTR
11524 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11526 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * src/mcs51/ralloc.c (fillGaps),
11529 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11530 register positioning bug)
11532 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11534 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11536 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11538 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11539 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11540 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11541 (ralloc doesn't intentionally do this now, but perhaps later)
11542 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11543 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11544 register positioning bugs (Fixed bug #762602 and #795325)
11545 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11546 (Fixed bug #808779)
11547 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11548 lines that --i-code-in-asm generates
11550 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11552 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11553 trying to fclose a FILE* that was already closed.
11555 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11558 of const struct should be treated as if const themselves)
11560 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11564 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11566 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11567 Unix (/n) and DOS (/r/n) line terminations.
11569 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11574 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/mcs51/gen.c (genFunction, genEndFunction),
11577 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11578 and restore of EA so that stack offsets to parameters are
11579 correct when using both critical and reentrant/stack-auto.
11580 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11581 size (can be triggered in error if sloc is shared between
11582 different sized objects)
11583 * device/include/float.h: fixed macros to explicitly use
11584 unsigned long where needed
11586 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11588 Feature req. 799831: added code to allow nesting of critical functions
11589 * src/mcs51/gen.c (genFunction, genEndFunction)
11590 * src/ds390/gen.c (genFunction, genEndFunction)
11592 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/SDCCsymt.c (sclsFromPtr),
11596 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11597 support for standard C idiom of memory mapped variables; for
11598 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11599 to xdata int at 0x1234 tempvar = 1.
11600 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11601 provided by Akiya ISHIDA
11603 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11605 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11606 * src/SDCCval.c (constVal): added reduction from int to char
11607 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11608 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11609 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11611 * support/regression/tests/shifts.c: fixed
11613 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/z80/gen.c (genXor): Fixed bug #805445
11617 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 Fixed bug #621531 (const & volatile confusion in the type chain).
11620 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11621 refer to the const or volatile state of the pointer itself.
11633 * src/pic16/ralloc.c
11634 * support/regression/tests/const.c
11636 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11638 When checking for duplicated modules, use absolute paths
11639 instead of relative paths. Files changed:
11644 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11648 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * device/include/string.h: added size_t typedef, changed
11651 prototypes to use size_t, eliminated separate reentrant and
11652 non-reentrant declarations, added _memmove declaration
11653 * device/lib/_memcpy.c: changed to use size_t instead of int,
11654 changed /4 to >>2 to avoid division library call
11655 * device/lib/_memcmp.c,
11656 * device/lib/_memset.c,
11657 * device/lib/_strncat.c,
11658 * device/lib/_strncpy.c,
11659 * device/lib/_strncmp.c: changed to use size_t instead of int
11660 * device/lib/_memmove.c: new file (fixed bug #772294)
11661 * device/lib/Makefile.in: added _memmove.c
11662 * device/lib/z80/asm_strings.s: fixed bug #772290
11663 * support/regression/tests/bitfields.c: attempt to fix host assertion
11664 failure on amd64-unknown-linux2.2
11666 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11669 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11670 * as/z80/asmain.c (main): fixed bug #801766
11672 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11674 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11677 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11680 reported in bug #800609
11682 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11684 * Top header beautifications in src/pic16 directory:
11685 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11686 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11687 pcoderegs.h, ralloc.c, ralloc.h
11688 * main.c: added top header and GPL license notice
11689 * pcode.c: fixed the if-conditional warning
11691 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11693 * device/lib/_mullong.c: replaced int by short for gcc
11695 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11697 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11698 and JUMPTABLE iCodes properly now (worked by accident before)
11699 * src/mcs51/gen.c (leftRightUseAcc),
11700 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11701 iCode properly now. Use getSize instead of nRegs since a & b
11702 aren't part of the nRegs tally.
11704 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11706 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11707 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11708 before instructions that use the _STATUS register
11710 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11712 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11713 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11714 fetching of the pointer
11715 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11716 copied from genNearPointerSet()
11717 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11718 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11719 If they pop r0/r1 they must be called in the opposite order than aopOp().
11720 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11721 (resp. --stack-auto), prepared for --xstack
11723 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11725 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11727 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11729 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11730 these ports have their own __sdcc_external_start()
11732 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11734 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11735 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11736 type for bits was changed. It resulted in bit variables becoming
11737 global, which is not permitted in PIC 14 assembly output.
11739 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11741 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11743 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11745 Z80 and MCS51 linkers complaint if a public symbol is defined
11746 in more than one library module:
11750 * as/mcs51/Makefile.in
11752 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11754 A few small changes that speed up the peephole optimizer.
11758 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 Try to make the peephole optimizer smarter by maintaining
11761 an association between the assembly source code and the
11762 iCodes that originated them. Put this information to use
11763 with a new peephole rule condition "notVolatile" so that
11764 the rules can be aggressive yet still safe.
11769 * src/mcs51/peeph.def
11771 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11776 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11777 if the left or right operand symbols have the accuse flag set.
11779 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 Changed the type of the result of the ! (NOT) operator to char;
11782 previously it returned the same type as the source. This allows
11783 us to eliminate all the genFloatNot functions (all of its target
11784 implementations were very buggy) since !float can use the same
11787 * src/SDCCicode.c (ast2iCode): ! returns char
11788 * src/mcs51/gen.c (genNot, genNotFloat),
11789 * src/ds390/gen.c (genNot, genNotFloat),
11790 * src/z80/gen.c (genNot, genNotFloat),
11791 * src/pic/gen.c (genNot, genNotFloat),
11792 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11794 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11796 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11797 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11798 during interrupts. Ensure WSAVE is located at a shared bank address.
11799 2. Fixed page selection in some places
11800 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11801 the registers name strings.
11802 4. Fixed "signed / unsigned compare" compiler warnings.
11803 5. The PIC port manages its own allocation of the general purpose
11804 registers, but makes no attempt to reuse them. As a result when
11805 compiling it soon runs out of general purpose registers. Some
11806 additional code was added to the files pcode.c and device.c to walk
11807 through the function call tree and rename the registers so that they
11817 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11818 genPlus() & genMinus() when the result is the same as left or right
11820 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11824 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11826 Made bitfield a distinct type from bit so that bitfields
11827 convert as per ANSI C and bits retain their traditional
11828 boolean style behaviour. Implemented bitfield support in
11836 * src/ds390/gen.c: bit v bitfield split
11837 * src/z80/gen.c: New support for bitfields
11838 * support/regression/tests/bitfields.c: reenabled z80,
11841 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11843 Rules 246.x, 247.x relate to bitfields, the others speed up
11844 access to xdata mapped I/O devices.
11846 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11848 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 Cleaned up genPackBits and genUnpackBits and added two helper
11851 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11852 for literal assignments in genPackBits (thanks to Frieder for
11858 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 Fixed bug #748310 (pointer to function type mishandled when the
11861 function name is omitted). Also fixed a SIGSEGV when a function
11862 attribute (reentrant, etc) is used on a non-function or on a
11863 function but misplaced before the parameter list.
11865 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11867 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11868 * support/Util/SDCCerr.h,
11869 * support/Util/SDCCerr.c: Added func attr misuse error msg
11871 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11873 Fixed bug #787649 by anonymous
11874 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11875 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11877 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 Fixed numerous bitfield problems.
11881 * src/SDCC.y: More bitfield related error checking
11883 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11884 * support/Util/SDCCerr.h,
11885 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11886 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11887 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11888 * support/regression/tests/bitfields.c: tests added
11890 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11892 Made the constant following the "interrupt" keyword optional. If
11893 omitted, the function will not automatically be given an entry
11894 in the interrupt vector table (similar to #pragma NOIV, but
11895 less syntacticly kludgy). The interrupt number is also now
11896 range checked. Also fixed a bug in the high order bit example
11903 * support/Util/SDCCerr.c
11904 * support/Util/SDCCerr.h
11907 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11909 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11910 * src/SDCCicode.c (operandOperation): rewritten some ops
11911 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11912 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11914 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11915 be re-activated by defining REDUCE_LITERALS)
11916 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11917 unsigned, but are signed by default
11918 * src/SDCCval.c (constVal): rearranged
11919 * src/SDCCval.c (valMod): preliminary fix
11920 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11921 * support/regression/literalop.c: added, work in progress
11923 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 Generate warnings for useless declarations like "char data;"
11926 that don't do what new users expect.
11929 * support/Util/SDCCerr.h
11930 * support/Util/SDCCerr.c
11932 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11934 * src/SDCCval.c (valMult): fix overflow detection of negative int
11936 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11940 Changes to support big endian targets:
11953 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11956 * device/lib/time.c: fixed warning "integer overflow in expression"
11958 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11960 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11961 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11962 constants are unsigned; added recognition of "u" flag for unsigned
11963 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11964 * src/SDCCval.c (valDiv, valMod): fixed signdness
11965 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11966 signedness of modulo, left and right shift
11967 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11968 * support/Util/SDCCerr.h: added warning W_INT_OVL
11969 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11970 * src/SDCCast.c (ast_print): improved output of constants
11972 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11974 Fixed some warnings when building with MSVC:
11976 * as/mcs51/asdata.c
11980 * link/z80/aslink.h
11981 * link/z80/lkdata.c
11982 * link/z80/lkeval.c
11987 * support/cpp2/cpplib.c
11991 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11993 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11995 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11997 * support/librarian/clean.mk: Do not remove Makefile.
11998 * support/librarian/Makefile: added.
12000 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12002 Added librarian to MSVC build:
12005 * support/librarian/librarian.dsp
12007 'configure' not needed for librarian, removed:
12008 * support/librarian/configure
12009 * support/librarian/configure.in
12010 * support/librarian/config_in.h
12011 * support/librarian/Makefile.in
12013 Hopefully these ones built the librarian and the rest of sdcc properly:
12015 * Makefile.common.in
12017 Messed up 'configure', so revert to previous version:
12021 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12024 there, while the mantissa of a double is "only" 53 bits wide.
12026 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12028 Adding sdcclib to the build. MSVC project coming soon.
12029 Files added/changed:
12031 * support/librarian/clean.mk
12032 * support/librarian/configure
12033 * support/librarian/configure.in
12034 * support/librarian/config_in.h
12035 * support/librarian/Makefile.bcc
12036 * support/librarian/Makefile.in
12037 * support/librarian/sdcclib.c
12040 * Makefile.common.in
12044 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12046 Linker now complaints if linked modules have conflicting options, for
12047 example, one compiled using --model-large and another one compiled with
12048 --model-small. The following files were modified:
12050 * as/mcs51/asdata.c
12051 * as/mcs51/aslink.h
12053 * as/mcs51/asmain.c
12055 * as/mcs51/i51pst.c
12056 * as/mcs51/lkdata.c
12057 * as/mcs51/lklibr.c
12058 * as/mcs51/lkmain.c
12064 * link/z80/aslink.h
12065 * link/z80/lkdata.c
12066 * link/z80/lklibr.c
12067 * link/z80/lkmain.c
12070 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12072 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12073 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12075 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12077 * src/z80/mappings.i: fix _mul[us][int,long] entries
12079 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12081 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12083 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12085 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12086 * support/regression/tests/bitopcse.c: added
12094 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12096 added support for new library format to z80, gbz80 linkers:
12102 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12104 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12105 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12107 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12109 added DUMMY_READ_VOLATILE:
12118 * src/SDCCcse.c (algebraicOpts): many improvements
12119 * src/SDCCcse.h: removed algebraicOpts()
12120 * src/SDCCicode.c (picDummyRead): added
12122 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12124 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12125 "Insufficient space in data memory".
12127 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12129 * src/mcs51/gen.c: fixed bug #771358
12130 * src/z80/gen.c: fixed bug #759087
12132 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12134 * src/pic16/glue.c: minor cleanup by Vangelis
12136 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12138 * device/include/regc515c.h: fixed #758477
12139 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12140 * device/lib/_gptrput.c: saved a few bytes
12141 * my tab spacing is 8, yours too?)
12142 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12143 * device/lib/serial.c: process RX bytes earlier than TX bytes
12144 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12146 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12148 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12150 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12152 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12154 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12156 * device/lib/Makefile.in: bad fix, reverted to 1.43
12158 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12160 * device/lib/Makefile.in: added missing z80 object files
12162 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12165 pic16 progress by Vangelis:
12168 * src/pic/Makefile:
12175 * pic16/genarith.c:
12180 * pic16/pcodepeep.c:
12183 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12185 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12187 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12189 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12190 added gbz80 build to MSVC project.
12191 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12192 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12193 from 8051 stuff and setup so it links using a .lnk file.
12195 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12197 * support/librarian/sdcclib.c: sdcc librarian.
12198 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12201 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12203 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12205 2003-07-02 Borut Razem <borut.razem AT siol.net>
12207 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12208 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12209 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12210 src/xa51/main.c, src/z80/main.c:
12211 virtualization of glue() function: each port has it's own glue function,
12212 which is accessed by do_glue function pointer in PORT.general structure
12214 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12216 * DS800C400 fun, improved ROM interface and tinibios.
12218 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12220 * More support for DS80C400. Now includes beginning of interface to ROM.
12222 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12224 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12226 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12228 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12230 2003-06-19 Borut Razem <borut.razem AT siol.net>
12232 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12234 2003-06-19 Borut Razem <borut.razem AT siol.net>
12236 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12237 fixed Z80 port - crt0.o: cannot open.
12239 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12241 * support/Util/MySystem.c (merge_command): revert bad fix
12243 2003-06-18 Borut Razem <borut.razem AT siol.net>
12245 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12247 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12249 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12250 option --use-stdout sends errors to stdout instead of stderr.
12252 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12254 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12256 2003-06-15 Borut Razem <borut.razem AT siol.net>
12258 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12259 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12260 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12261 fixed width array of pointers replaced with sets;
12262 multiple include and lib paths ared transferred to preprocessor and linker
12263 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12264 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12265 fixed width array of pointers
12266 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12267 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12268 fixupPath(), getPathDifference()
12269 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12270 fixed width array of pointers
12272 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/pic16/ralloc.c: fix warnings
12275 * src/pic16/pcode.c: fix warning
12277 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12279 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12280 know all the details, but essentially this set of changes enable
12281 the pic16 port to generate movff instructions and generate assembler
12285 * src/pic16/glue.c:
12286 * src/pic16/pcode.c:
12287 * src/pic16/device.c:
12288 * src/pic16/main.c:
12289 * src/pic16/pcode.h:
12290 * src/pic16/pcoderegs.c:
12291 * src/pic16/ralloc.c:
12292 * src/pic16/ralloc.h:
12294 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12296 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12297 added option --vc, so sdcc errors and warnings are compatible with
12298 Microsoft Visual Studio.
12300 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12302 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12303 device/lib/libfloat.lib: added atof function.
12305 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12307 * doc/sdccman.lyx: updated to Lyx 1.3
12308 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12309 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12310 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12312 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12314 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12316 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12318 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12319 additions to the "related tools/documentation" section
12321 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12325 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12327 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12328 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12330 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12332 * doc/sdccman.lyx: fix double dash and other minor things
12333 * doc/Makefile: fix double dash
12335 2003-05-28 Karl Bongers(patches from Martin Helmling)
12336 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12337 condition and ignore commands.
12339 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12341 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12342 is in parts still quite out of date, I did changes as far as I felt makes sense
12343 for a non-native english speaker.
12344 Please feel free to add to the manual or to correct my changes.
12345 * doc/Makefile: undid touching the date of intermediate tex files.
12347 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12349 * doc/sdccman.lyx: Manual has an index now
12351 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12353 Finalize muluint/mulsint and mululong/mulslong merging:
12354 * device/lib/_mulint.c
12355 * device/lib/_mullong.c
12356 * device/lib/gbz80/mul.s
12357 * device/lib/gbz80/stubs.s
12358 * device/lib/z80/mul.s
12359 * device/lib/z80/stubs.s
12360 * src/SDCCsymt.c (initCSupport)
12362 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12364 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12365 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12366 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12367 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12370 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12372 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12373 the regression tests I'm not brave enough to enable 245.b, 245.c
12374 * doc/sdccman.lyx: added latex preamble for hyperref package.
12375 Using pdflatex this will give you a hyperlinked pdf file with
12376 bookmarks. (prepend '%' before /usepackage if this breaks something)
12378 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12380 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12382 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12384 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12386 2003-05-21 <johan AT balder>
12388 * src/SDCCglue.c (printIval): fixed bug #739934
12390 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12392 Applied patch from bug 737905 (renamed yylineo to mylineno):
12399 * src/pic16/pcode.c: Cleaned warnings
12400 * src/pic16/pcodeflow.c: Cleaned warnings
12401 * src/pic16/pcoderegs.c: Cleaned warnings
12403 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12405 * src/pic16/pcode.c: Cleaned warnings
12406 * src/pic16/pcodepeep.c: Cleaned warnings
12407 * src/pic16/ralloc.c: Cleaned warnings
12409 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12411 * doc/sdccman.lyx: fixed bug 739745
12412 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12414 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12416 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12417 it can be defined with CFLAGS when running configure
12418 * src/SDCCmain.c: fixed compiling + linking with object files
12420 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12422 * configure.in: configure for pic16 port,
12423 added --disable-pic16-port
12424 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12425 * src/SDCCmain.c: linkOptions is changed to set *,
12426 added if/endif conditional macros to remove options help
12427 messages from optionsTable when a port is not configured, added
12428 support for the PIc16 port in the ports table, when executing
12429 the compiler with no port specified on command line, a default
12430 port is selected with the new macro DEFAULT_PORT which is
12431 defined in port.h, in setDefaultOptions() linkOptions is removed
12432 from initialization assignment, since now it is a set,
12433 parseCmdLine uses setParseWithComma for linkOptions, in
12434 linkEdit() linkOptions are accessed with new function indexSet()
12435 which returns the i'th item of a set variable. See SDCCset.c, in
12436 linkEdit() when calling buildCmdLine(), added linkOptions as
12437 last argument. Now users can pass arguments to gplink via the
12438 -Wl option, main() uses pic16glue() to glue up pic16 programs
12439 * src/SDCCpeeph.c: various changes to support pic16
12440 * src/SDCCset.c: added function void *indexSet(set *, int) to
12441 return the i'th item of the set
12442 * src/SDCCset.h: added function prototype for indexSet()
12443 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12444 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12445 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12446 added macro DEFAULT_PORT
12447 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12448 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12450 * src/pic16/glue.c: commented out some error producing lines
12451 * src/pic16/main.c: __config directives are commented out to stop
12452 gpasm complaining and test the linkage with gplink, _linkCmd and
12453 _asmCmd changed to be more gplink and gpasm friendly
12454 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12455 produced an error when parsed, peep rule 12 is added to utilize
12456 movff, but it is commented out since the pCode does not support
12457 yet a command with 2 address arguments
12459 2003-05-18 <johan AT balder>
12461 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12462 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12463 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12465 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12466 Added feature to script commands from file.
12468 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12470 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12471 * src/SDCCutil.c: include ctype.h for win32
12473 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12477 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12479 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12480 Fixed so you can set breakpoints prior to run, run does not stop
12481 on entry now. Add tbreak. Other enhancements and fixes for use
12484 2003-05-12 Borut Razem <borut.razem AT siol.net>
12486 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12488 2003-05-11 Borut Razem <borut.razem AT siol.net>
12490 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12491 the path of bin directory, so that PATH is the only env. variable, which has to be set
12492 in case of standard installation.
12493 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12494 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12495 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12497 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12499 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12500 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12501 temp files are in the port dir; clean the gen/test directory when
12502 generating new test.c
12503 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12504 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12505 * support/regression/tests/zeropad.c: added
12507 2003-05-09 <johan AT balder>
12509 * src/SDCCglue.c: fixed bug #597940
12511 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12513 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12514 cache sfr, optimize next,step, fix off by one sourceline,
12515 support ddd list function.
12516 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12518 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12520 * support/regression/HTMLgen.py: added compare_s2f()
12521 * support/regression/Makefile: redo 1.27
12522 * support/regression/generate-cases.py: redo 1.5
12524 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12526 * support/regression/tests/float.c: workaround 33 bit hex constant
12527 * support/regression/tests/simplefloat.c: fix division for host
12529 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12531 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12532 that tame's the PIC's over-aggressive optimizer.
12534 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12536 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12539 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12541 Initial support for DS80C400. "Hello world" runs on TINIm400
12544 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12546 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12547 * Some notes on ddd usage added in debugger/README
12548 Martin Helmling adding more features and fixes for ddd GUI debugger.
12549 Code added for nexti, stepi, up, down, and other adjustments.
12551 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12553 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12554 * src/pic/peeph.def Added two rules to optimize carry manipulation
12555 * src/pic/* removed debug printfs
12557 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12559 * debugger/mcs51/cmd.c: added header newalloc.h
12561 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12563 * as/Makefile: new EXEEXT
12564 * as/z80/Makefile: remove trailing slash of BUILDIR
12565 * as/z80/clean.mk: new EXEEXT
12566 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12567 * support/cpp2/Makefile.in: new EXEEXT
12568 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12570 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12572 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12573 EXEEXT was introduced to fix all related problems with targets
12574 "clean", "install" and "uninstall"; a couple of further flaws
12575 especially with "clean" have been fixed too
12576 * as/mcs51/Makefile.in
12577 * as/mcs51/clean.mk
12581 * debugger/mcs51/Makefile.in
12582 * debugger/mcs51/clean.mk
12583 * link/z80/Makefile
12584 * link/z80/Makefile.in
12585 * link/z80/clean.mk
12587 * packihx/Makefile.in
12589 * sim/ucsim/Makefile
12590 * sim/ucsim/clean.mk
12591 * sim/ucsim/avr.src/Makefile.in
12592 * sim/ucsim/avr.src/clean.mk
12593 * sim/ucsim/s51.src/Makefile.in
12594 * sim/ucsim/s51.src/clean.mk
12595 * sim/ucsim/xa.src/Makefile.in
12596 * sim/ucsim/xa.src/clean.mk
12597 * sim/ucsim/z80.src/Makefile.in
12598 * sim/ucsim/z80.src/clean.mk
12599 * sim/ucsim/main_in.mk
12600 * sim/ucsim/packages_in.mk
12601 * sim/ucsim/gui.src/Makefile.in
12602 * sim/ucsim/gui.src/serio.src/Makefile.in
12603 * sim/ucsim/gui.src/serio.src/clean.mk
12606 * support/cpp2/Makefile.in
12607 * support/cpp2/clean.mk
12608 * support/makebin/Makefile
12609 * support/makebin/clean.mk
12610 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12611 * doc/sdccman.lyx: --program-suffix no longer needed
12613 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12615 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12616 Martin Helmling added support for ddd GUI debugger.
12617 Code added to display assembly, set variables, and other commands
12618 to interface to ddd.
12620 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12622 * as/Makefile: fix target clean
12623 * as/clean.mk: fix target clean
12624 * as/z80/clean.mk: fix target clean
12626 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12628 * Makefile.common.in: added AT EXEEXT AT
12629 * configure.in: removed all mingw32 stuff
12630 * configure: rebuilt from configure.in
12631 * doc/sdccman.lyx: updated section "installation"
12632 * support/scripts/sdcc_mingw32: adapted to configure
12633 * support/scripts/sdcc_cygwin_mingw32: added
12635 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12637 * src/pic Added object file support for the PIC port
12638 * src/pic Applied patch from Craig Franklin (this started the object file support)
12639 * src/regression Updated the PIC regression tests for object files
12641 2003-04-20 Borut Razem <borut.razem AT siol.net>
12643 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12644 lklex.c: In function `getfid':
12645 lklex.c:203: warning: array subscript has type `char'
12646 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12647 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12648 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12649 stack handling macros
12651 2003-04-19 Borut Razem <borut.razem AT siol.net>
12653 * "handling space characters in file path" task:
12654 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12655 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12656 * support/Util/MySystem.h: make it self-sufficient
12657 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12658 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12659 handling space characters in file path
12660 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12661 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12662 * support/Util/MySystem.c: handling space characters in executable's path
12664 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12666 * as/z80/Makefile: fix permanent rebuild of z80
12667 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12668 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12670 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12672 * src/SDCCopt.c: add special case optimization to replace modulo by
12673 a power of two with a bitwise AND.
12675 2003-04-18 <johan AT balder>
12677 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12679 2003-04-17 <johan AT balder>
12681 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12682 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12684 2003-04-13 Borut Razem <borut.razem AT siol.net>
12686 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12687 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12688 fixed mingw problem in adl_NORMALIZE_PATH
12690 2003-04-12 Borut Razem <borut.razem AT siol.net>
12692 * fixed "#pragma SAVE/RESTORE can not be nested":
12693 * src/SDCC.lex: reworked pragma handling functions
12694 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12695 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12697 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12699 * src/SDCCutil.c (pathEquivalent): defined but not used
12700 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12701 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12702 * configure: rebuilt from configure.in
12703 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12704 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12705 * device/include/Makefile.in: replace sdcc_datadir
12706 * device/lib/Makefile.in: replace sdcc_datadir
12707 * Makefile.common.in: add LDFLAGS from configure
12708 * packihx/Makefile.in: use LDFLAGS
12709 * src/Makefile.in: use LDFLAGS
12710 * support/cpp2/Makefile.in: add LDFLAGS from configure
12711 * support/makebin/Makefile: use LDFLAGS
12712 * .version: bumped version number to 2.3.5
12714 2003-04-12 Borut Razem <borut.razem AT siol.net>
12716 * completed "different paths" task:
12717 * src/SDCCmacro.c: fixed bug in handling quotes
12718 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12719 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12721 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12723 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12725 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12727 * ds390/gen.c ds390/peeph.def: fix bug 706781
12729 2003-04-11 Borut Razem <borut.razem AT siol.net>
12731 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12733 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12735 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12736 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12737 set - this bit used to not be set...).
12738 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12739 bad code in PIC Port
12740 * src/regression/and2.c added to test bug 609268
12741 * src/regression/Makefile added and2.c to regression test
12744 2003-04-08 <johan AT CP255758-A>
12746 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12747 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12748 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12750 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12752 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12754 * support/cpp2/Makefile.in: fix bug #487815
12755 * configure: rebuilt from configure.in
12756 * Makefile.common.in: docdir changed, new path suffixes
12757 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12758 * sdcc_vc_in.h: reflect changes from sdccconf.h
12759 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12760 * src/SDCCutil.h: remove BINDIR hack
12761 * doc/sdccman.lyx: update new path hierarchy
12763 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12765 * src/SDCCpeeph.c: added okToRemoveSLOC test
12767 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12769 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12771 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12773 * src/SDCCpeeph.c: added labelIsReturnOnly test
12774 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12776 2003-04-05 <johan AT balder>
12778 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12779 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12780 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12781 * src/SDCCast.c: fixed a warning
12782 * src/SDCCast.h: fixed a warning
12783 * src/SDCCicode.c (operandFromAst): fixed a warning
12785 2003-04-04 <johan AT balder>
12787 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12788 * src/SDCCast.c (decorateType): fixed bug #715076
12789 * src/SDCC.y: fixed bug #702907
12791 2003-04-03 <johan AT balder>
12793 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12794 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12795 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12796 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12797 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12799 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12801 * _decdptr.c: fix return values
12802 * _gptrget.c: fix return values
12803 * _gptrgetc.c: fix return values
12804 * _gptrput.c: fix return values
12805 * _mulint.c: fix return values
12806 * as/z80/Makefile: fix 'make -j' problem
12808 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12810 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12811 * configure.in: big cleanup, updated to autoconf 2.5x
12812 * configure: rebuilt from configure.in
12813 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12814 * sdcc_vc_in.h: reflect changes from sdccconf.h
12815 * doc/Makefile: fixed a flaw in "make install"
12817 2003-04-02 <johan AT balder>
12819 * src/ds390/gen.c (genCmp): no comments
12820 * src/mcs51/gen.c (genCmp): no comments
12821 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12822 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12824 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12826 * support/regression/generate-cases.py: place generated file in given sub directory
12827 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12828 * support/regression/Makefile: improvements for 'make -j';
12829 side effect: it's simpler and faster now
12831 2003-03-31 Borut Razem <borut.razem AT siol.net>
12833 * src/z80/main.c: link-{port} and as-{port} defined without path
12834 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12836 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12838 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12840 2003-03-30 Borut Razem <borut.razem AT siol.net>
12842 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12843 changed type of list parameter to set
12844 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12845 * src/port.h: changed type of do_assemble() parameter to set
12846 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12847 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12848 definition of "cppoutfilename" macro with NULL value in preProcess()
12849 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12850 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12851 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12852 replaced with set *binPathSet
12853 * shash_add() deallocates the item, if allready exsists, before adding the new one
12854 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12856 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12858 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12859 a nested for loop bug in the PIC port
12860 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12863 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12865 * support/Util/dbuf.h: remove C++ stuff to make it portable
12867 2003-03-28 Borut Razem <borut.razem AT siol.net>
12869 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12870 literal strings in stringLiteral()
12871 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12872 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12875 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12877 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12879 2003-03-26 <johan AT balder>
12881 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12882 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12883 * src/SDCCast.c (decorateType): fixed " -v < 3"
12885 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12887 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12888 Added Lenny Story's debug infrastructure changes:
12889 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12890 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12891 * src/cdbFile.c: added
12892 * src/SDCCdebug.c: added
12893 * src/SDCCdebug.h: added
12894 * src/SDCCast.c (createFunction)
12895 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12896 * src/SDCCmain.c (parseCmdLine, main)
12897 * src/SDCCmem.c (redoStackOffsets)
12898 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12901 * src/avr/gen.c (genAVRCode)
12902 * src/ds390/gen.c (gen390Code)
12903 * src/mcs51/gen.c (gen51Code)
12904 * src/pic/gen.c (genpic14Code)
12905 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12906 * src/xa51/gen.c (genXA51Code)
12907 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12909 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12911 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12912 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12914 2003-03-22 <johan AT balder>
12916 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12918 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12920 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12921 * doc/cdbfileformat.lyx: added, written by Lenny Story
12922 * doc/Makefile: added cdbfileformat.lyx
12923 * doc/clean.mk: added cdbfileformat.lyx
12925 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12927 * src/mcs51/peeph.def: fix bug #705773
12929 2003-03-20 <johan AT balder>
12931 An sfr/sbit can have an "at #" AND an initializer
12932 * src/SDCCsymt.c (checkSClass):
12933 * src/SDCCmem.c (allocGlobal):
12934 * src/SDCCmem.c (allocLocal):
12935 * src/SDCCast.c (createBlock):
12937 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12939 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12941 2003-03-16 <johan AT balder>
12943 Undid the hackup of const and volatile, the problem is much bigger
12945 * src/SDCCast.c:1.171
12946 * src/SDCCglue.c:1.138
12947 * src/SDCCicode.c:1.146
12948 * src/SDCCsymt.c:1.150
12949 * src/SDCCval.c:1.65
12951 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12953 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12954 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12956 2003-03-13 <johan AT balder>
12958 Hackup const and volatile modifiers in type chains a bit:
12960 * src/SDCCast.c:1.169
12961 * src/SDCCglue.c:1.136
12962 * src/SDCCicode.c:1.143
12963 * src/SDCCsymt.c1.146
12964 * src/SDCCsymt.h1.59
12965 * src/SDCCval.c:1.63
12967 2003-03-12 <johan AT balder>
12969 * src/SDCCBBlock.h: more LRH debugging junk
12970 * src/SDCCcflow.h: more LRH debugging junk
12971 * src/SDCCloop.c: more LRH debugging junk
12972 * src/SDCC.y (struct_declaration): fixed bug #697590
12973 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12974 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12975 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12977 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12978 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12979 test function names must now match exactly).
12980 * src/SDCCcse.c: added special case in findCheaperOp to allow
12981 extending a short integer. Makes less awful code for bug 700121 test case.
12983 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12985 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12986 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12988 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12990 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12991 actually called (operandsNotEqual() was called for all
12992 operandsNotEqualX tests).
12994 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12996 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12997 with shorter literals. Fixes bug 700121.
12999 2003-03-11 <johan AT balder>
13001 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13003 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13005 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13006 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13008 2003-03-10 Borut Razem <borut.razem AT siol.net>
13010 * src/SDCCmain.c: pipe preprocessor's output
13011 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13012 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13013 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13014 which closes all pipes in pipeSet set
13015 * src/SDCCset.c: free deleted item in function deleteSetItem()
13016 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13017 moved from z80 to src subproject
13018 * .version: increased version number to 2.3.4
13020 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13022 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13023 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13024 * support/regression/ports/xa51/spec.mk: fix typo
13026 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13028 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13030 2003-03-09 Borut Razem <borut.razem AT siol.net>
13032 * src/SDCCmain.c: pipe preprocessor's output
13033 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13034 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13035 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13036 which closes all pipes in pipeSet set
13037 * src/SDCCset.c: free deleted item in function deleteSetItem()
13038 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13039 moved from z80 to src subproject
13041 2003-03-09 Borut Razem <borut.razem AT siol.net>
13043 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13044 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13045 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13046 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13047 * src/SDCCglobl.h: unification of WIN32 native definitions
13049 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13051 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13053 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/configure.in: check for endianess (even while cross-compiling)
13056 * src/configure: check for endianess (even while cross-compiling)
13057 * src/configure_in.h: check for endianess (even while cross-compiling)
13058 * src/avr/gen.c: remove old endianess stuff
13059 * src/mcs51/gen.c: remove old endianess stuff
13060 * src/ds390/gen.c: remove old endianess stuff
13061 * src/pic/gen.c: remove old endianess stuff
13062 * src/pic/genarith.c: remove old endianess stuff
13063 * src/pic/glue.c: fix endianess check
13064 * src/pic16/gen.c: remove old endianess stuff
13065 * src/pic16/genarith.c: remove old endianess stuff
13066 * src/pic16/glue.c: fix endianess check
13067 * src/xa51/gen.c: remove old endianess stuff
13068 * src/z80/gen.c: fix endianess check
13069 * src/SDCCglue.c: fix endianess check
13070 * src/ds390/peeph.def: fix bug 700036
13072 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13075 * src/configure: find appropriate data-types on host for SDCC's int and long
13076 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13077 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13078 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13080 2003-03-07 <johan AT balder>
13083 some minor cleanups before the big shot
13084 OP_DEFS and OP_USES now use Kevin's protection
13085 new option --nolabelopt
13087 * src/SDCCBBlock.c:
13096 * src/ds390/ralloc.c:
13097 * src/mcs51/ralloc.c:
13098 * src/pic/ralloc.c:
13099 * src/xa51/ralloc.c:
13100 * src/z80/ralloc.c:
13102 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/pic/pcode.c (get_op): fix 64 bit warnings
13105 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13106 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13107 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13108 * support/regression/tests/malloc.c: fix 64 bit warnings
13110 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13112 * src/mcs51/gen.c (genMinus): fixed bug 696436
13114 2003-03-02 Borut Razem <borut.razem AT siol.net>
13116 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13118 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13120 * configure.in: test for mkstemp
13121 * sdccconf_in.h: add HAVE_MKSTEMP
13123 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13125 * device/include/ctype.h: removed warning while using --stack-auto
13126 * device/include/malloc.h: removed warning while using --stack-auto
13127 * device/include/string.h: removed warning while using --stack-auto
13129 2003-02-23 Borut Razem <borut.razem AT siol.net>
13131 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13132 because NDEBUG is defined (see man assert)
13133 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13135 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13137 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13138 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13140 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13142 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13143 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13145 2003-02-18 <johan AT balder>
13147 * as/mcs51/asmain.c (asmbl): module can start with a digit
13148 * as/z80/asmain.c (asmbl): module can start with a digit
13150 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13152 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13153 * src/asm.c: fix pipe() for Mingw32
13155 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13157 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13158 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13159 make -V work again; --c1mode reads now from stdin
13160 * doc/sdccman.lyx: added --c1mode
13161 * support/Util/SDCCerr.c: new messages for c1 mode
13162 * support/Util/SDCCerr.h: new messages for c1 mode
13163 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13165 2003-02-15 <johan AT balder>
13167 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13169 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13171 * doc/sdccman.lyx: Environment variables, -o and other minor things
13173 2003-02-14 <johan AT balder>
13175 * src/xa51/main.c: before anyone really tries to use it :)
13177 * Install doc's in share/sdcc/doc
13178 * removed some obsolete files
13179 * Do a proper make distclean and uninstall
13180 M Makefile.common.in
13183 M device/include/Makefile.in
13184 M device/lib/Makefile.in
13187 M sim/ucsim/doc/Makefile.in
13189 R src/avr/peeph.rul
13190 R src/xa51/peeph.rul
13191 M support/cpp2/Makefile.in
13192 M support/makebin/Makefile
13195 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13197 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13199 2003-02-10 Borut Razem <borut.razem AT siol.net>
13201 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13202 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13203 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13204 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13205 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13206 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13207 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13208 src/z80/Makefile.bcc: Borland Makefile cleanup
13209 * as/z80/Makefile.bcc: Added Borland Makefile
13210 * support/cpp2/borland.h: Removed
13212 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13214 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13215 * src/SDCC.lex: new pragma NOIV
13216 * src/SDCCglobl.h: new pragma NOIV
13217 * src/SDCCmem.c: new pragma NOIV
13219 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13223 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13225 * src/SDCCmain.c: signal handling is switched off by --debug
13226 * doc/Makefile: small fix for install; use clean.mk again
13227 * doc/clean.mk: clean *.pdf and *.html too
13229 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13231 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13232 * device/lib/printfl.c: fix a ds390 bug by making it portable
13233 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13234 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13235 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13236 * debugger/mcs51/cmd.c: converted multi-line string literals
13237 * sim/ucsim/globals.cc: converted multi-line string literals
13238 * src/SDCCmain.c: introduced signal handler to remove temp files
13239 * doc/Makefile: small tweaks, implement clean
13240 * doc: removed generated files
13242 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13244 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13245 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13246 Address Record is not correctly generated for DS390."
13248 2003-02-02 Borut Razem <borut.razem AT siol.net>
13250 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13251 * as/mcs51/asm.h: fixed compilation with Borland C
13252 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13253 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13254 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13255 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13256 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13257 src/z80/Makefile.bcc: delete $(LIB) only if exist
13258 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13260 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13262 * device/include/malloc.h: introduced NULL
13263 * device/include/string.h: introduced NULL
13264 * device/include/stdlib.h: introduced NULL
13265 * device/lib/_memcpy.c: removed NULL
13266 * device/lib/_strcat.c: removed NULL
13267 * device/lib/_strchr.c: removed NULL
13268 * device/lib/_strcmp.c: removed NULL
13269 * device/lib/_strcpy.c: removed NULL
13270 * device/lib/_strcspn.c: removed NULL
13271 * device/lib/_strlen.c: removed NULL
13272 * device/lib/_strncat.c: removed NULL
13273 * device/lib/_strncmp.c: removed NULL
13274 * device/lib/_strncpy.c: removed NULL
13275 * device/lib/_strpbrk.c: removed NULL
13276 * device/lib/_strrchr.c: removed NULL
13277 * device/lib/_strspn.c: removed NULL
13278 * device/lib/_strstr.c: removed NULL
13279 * device/lib/_strtok.c: removed NULL
13280 * device/lib/malloc.c: removed NULL, include own header
13282 2003-02-02 <johan AT balder>
13284 * 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
13285 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13286 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13287 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13288 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13289 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13291 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13293 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13296 2003-02-01 <johan AT balder>
13298 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13300 2003-01-31 <johan AT CP255758-A>
13302 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13304 2003-01-30 <johan AT balder>
13306 * src/SDCCBBlock.c: automatic bug detection
13307 * src/SDCCicode.c: automatic bug detection
13309 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13311 * src/SDCCglobl.h: now --xram-size 0 works
13312 * src/SDCCmain.c: now --xram-size 0 works
13314 2003-01-29 <johan AT balder>
13316 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13318 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13321 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13322 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13323 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13324 * src/SDCCglobl.h: Added options --xram-size and --code-size
13325 * src/SDCCmain.c: Added options --xram-size and --code-size
13327 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13329 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13330 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13332 2003-01-27 <johan AT balder>
13334 * src/SDCC.y: fixed bug #613764
13336 2003-01-26 <johan AT balder>
13338 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13339 * src/SDCCsymt.h: fixed bug #673374
13340 * src/SDCCglue.c: fixed bug #661910
13341 * src/SDCCast.c: fixed bug #458099 and 673374
13343 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13345 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13346 * as/mcs51/strcmpi.h: added
13347 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13348 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13349 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13350 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13351 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13352 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13353 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13354 * as/mcs51/Makefile.aslink: new module strcmpi
13355 * as/mcs51/Makefile.asx8051: new module strcmpi
13356 * as/mcs51/Makefil.bcc: new module strcmpi
13357 * as/mcs51/Makefile.in: new module strcmpi
13358 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13360 2003-01-26 <johan AT balder>
13362 * src/SDCCglue.c: reverted back to 1.124
13363 * src/SDCCast.c: reverted back to 1.156
13364 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13366 2003-01-25 <johan AT balder>
13368 * src/SDCCglue.c: A better fix for bug #661910
13369 * src/SDCCast.c: A better fix for bug #661910
13370 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13372 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/Makefile.in: remove spawn.o
13375 * src/SDCCmain.c: remove spawn.h
13376 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13377 * src/spawn.c: removed
13378 * src/spawn.h: removed
13379 * support/regression/ports/ds390/spec.mk: link with -r
13381 2003-01-24 <johan AT CP255758-A>
13383 * src/ds390/gen.c (aopOp): fixed bug #667458
13384 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13385 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13386 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13388 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/mcs51/peeph.def: better assembler identation by Frieder
13391 * src/mcs51/gen.c: better assembler identation by Frieder
13393 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13395 * as/z80/string.h: removed for gcc 3.2
13396 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13397 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13399 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13401 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13402 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13403 * support/regression/Makefile: separate temp files for ports
13404 * support/regression/generate-cases.py: separate temp files for ports
13405 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13406 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13408 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13410 * moved tinitalk to device/examples/ds390
13412 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13414 * as/mcs51/lkmem.c: rflag is for DS390
13415 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13416 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13417 (linkEdit): move mem- and map-files the same way as ihx-files
13418 * src/z80/main.c (_setDefaultOptions): removed --generic
13419 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13420 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13421 * src/pic/glue.c (picglue): --c1mode works again
13422 * src/pic16/glue.c (pic16glue): --c1mode works again
13423 * src/asm.c (printCLine): fix #660034
13425 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13428 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13429 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13430 * as/mcs51/lkmem (summary): better fix for sp problem
13431 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13432 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13433 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13434 remove --stack-after-data
13436 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13438 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13439 * src/SDCCutil.c (join): ugly bug: missing '\0'
13440 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13442 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13444 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13446 * src/pic/main.c (_asmCmd): gpasm supports -o
13447 * src/z80/main.c: more general macros
13448 * device/lib/Makefile.in: remove intermediate files
13450 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13452 * .version: Bumped version number to 2.3.3
13453 * src/SDCCBBlock.c: new option -o
13454 * src/SDCCglobl.h: new option -o
13455 * src/SDCCglue.c: new option -o
13456 * src/SDCCmain.c: new option -o
13457 * src/asm.c: new option -o
13458 * src/ds390/main.c: new option -o
13459 * src/pic/glue.c: new option -o
13460 * src/pic/pcode.c: new option -o
13461 * src/pic/ralloc.c: new option -o
13462 * src/pic16/glue.c: new option -o
13463 * src/pic16/pcode.c: new option -o
13464 * src/pic16/ralloc.c: new option -o
13465 * src/z80/main.c: new option -o
13466 * device/lib/Makefile.in: use -o
13467 * support/regression/ports/ds390/spec.mk: use -o
13468 * support/regression/ports/gbz80/spec.mk: use -o
13469 * support/regression/ports/mcs51/spec.mk: use -o
13470 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13471 * support/regression/ports/z80/spec.mk: use -o
13472 * support/regression/ports/ucz80/spec.mk: use -o
13473 * support/regression/ports/xa51/spec.mk: use -o
13474 * support/regression/fwk/lib/timeout.c: fix usage string
13476 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13479 2003-01-07 <johan AT balder>
13481 * src/SDCCast.c (decorateType): fixed bug #600035
13483 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13484 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13485 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13486 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13487 * src/pic/pcode.c: outcommented unused variable to remove warnings
13488 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13490 2003-01-06 <karl AT turbobit.com>
13491 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13494 2003-01-06 <johan AT balder>
13496 * src/SDCCicode.c: fixed array add
13498 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13500 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13502 2003-01-04 <johan AT balder>
13504 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13506 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13507 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13509 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13511 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13513 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13514 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13516 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13517 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13519 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13522 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13524 * in /sdcc/as/mcs51/ changed these files in order to create an
13525 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13526 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13527 following files to include the previous two files: aslink.dsp,
13528 Makefile.aslink, Makefile.bcc, and Makefile.in.
13530 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13531 .adb instead of .cdb
13533 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13535 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13536 value from option --iram-size.
13538 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13540 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13543 2002-09-18 <wiml AT hhhh.org>
13545 * SDCClrange.h: exposed setFromRange() and setToRange()
13546 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13547 packRegsForAccUse() (bug 542397)
13548 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13549 multiple times and emitting the fetch operations more than once
13550 added aopGetUsesAcc() function to allow binary operators to
13551 fetch their operands in the correct order; made genMinus() emit
13552 compact code for X = LITERAL - Y
13554 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13555 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13556 sprintf() in line 1267.
13558 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13559 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13562 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13563 Changes to aslink (All the changes are marked with 'JCF'):
13565 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13568 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13569 area BSEG. Also moves, if possible, the DATA area down into the internal
13570 ram so more space is available.
13572 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13575 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13576 not bytes. Function summary() which creates a memory usage summary
13577 file with extension .mem. Reports of overlaping stack and small stack
13578 size. If the space for the stack is less than 16 bytes aslink trows a
13581 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13582 the 8051. Option 'y' for memory summary output file.
13584 Changes to sdcc (All the changes are marked with 'JCF'):
13586 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13588 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13589 overlaying area for it (uses RegBankUsed[4]).
13591 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13592 bank zero as used by default. By default aslink locates the stack
13593 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13594 the creation of the .mem file. Delegates the allocation of data area
13595 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13596 the begining of the stack area to aslink.
13598 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13599 glue() in SDCCglue.c creates an area for it.
13601 2002-09-03 Borut Razem <borut.razem AT siol.net>
13602 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13603 sdcc/src/pic/glue.c:
13604 introduced atexit() handler for teporay files removal in case of
13605 errors, assertions, ...
13607 2002-08-29 Borut Razem <borut.razem AT siol.net>
13608 * sdcc/support/cpp2/auto-host_vc_in.h:
13609 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13610 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13611 Maybe there is a similar problem with BORLANDC? It should be checked!
13613 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13614 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13615 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13616 was not executed, and the compiler (cl) launched a warning:
13617 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13619 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13622 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13623 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13625 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13626 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13627 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13628 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13629 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13630 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13631 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13632 - added Release configuration in VS projects
13633 - review of compiler an linker options
13634 - VC .exe files are generated in bin_vc directory, not to interfere
13635 with binaries generated from other projects (cygwin, mingw, bcc ...)
13637 * sdcc/src/yacc.dsp: added
13639 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13640 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13641 and insert the version number definitions from .version
13643 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13645 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13646 added - genarate auto-host.h using auto-host_vc_in.h as template
13649 removed from CVS, generated automatically
13651 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13652 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13654 2002-08-11 Borut Razem <borut.razem AT siol.net>
13655 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13657 2002-08-10 Borut Razem <borut.razem AT siol.net>
13658 * src/SDCCmain.c (main):
13659 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13660 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13661 The consequence was that some temporary files were not removed.
13664 unification of code in functions tempfilename() and tempfile():
13665 function tempnam() is defined in Visual Studio 6.0 and .NET
13667 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13669 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13670 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13671 - removed compiler command line option /WX: Treats all warnings as errors
13672 - update a list of source files, included into the project
13674 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13675 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13676 changed project type to Generic Project so that can be correcly converted to VS.NET project
13678 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13680 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13682 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13684 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13685 added return 0 statements after assert() to make compiler happy
13687 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13688 added newline in the def file to keep MSC compiler satisfied
13690 * sdcc/src/z80/gen.c:
13691 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13692 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13693 - solved MSC error in function aopDump()
13695 * sdcc_vc.h: define PREFIX as "\\sdcc"
13697 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13698 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13700 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13701 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13702 - Rewrote the register banking algorithm.
13703 - Added pCode live-range analysis to registers (for now, only non-used and
13704 singly-used registers optimized away)
13706 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13708 * 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.
13710 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13711 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13713 2002-04-22 Michael Hope <michaelh AT vroom>
13715 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13717 * configure.in (DD_COPT): Added include support required for gbdk.
13719 * .version: Bumped version number just to increase it.
13721 * src/SDCCmain.c: Added -nostdinc to the default options.
13723 2002-04-15 Michael Hope <michaelh AT vroom>
13725 * device/lib/z80/printf.c (sprintf): Added.
13727 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13729 * src/z80/peeph.def: Added transpose redundent load rule.
13731 * src/z80/main.c: Added force callee saves for jaune.
13733 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13735 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13737 2002-03-28 Johan Knol <johan AT balder>
13739 * src/SDCCval.c: fixed bug #532436
13741 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13743 Added "char *Processor" field to the port structure.
13746 Added -p option. Allows port dependent processor to be specified.
13749 Initialized the new field char *Processor field to NULL in all ports
13752 Compiler generated registers for interrupt context saving
13753 were not getting allocated.
13755 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13758 Fixed left shift. Will promote the left side of a left shift
13759 if a) left shifting more than size of operand or b) when assigned
13760 to something size > size of left side
13762 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13764 tons of changes. Register allocation has been
13765 rewritten. Added customization for the various PICs. Flow
13766 analysis is restructured. ...
13768 * src/pic/device.h:
13771 * src/pic/device.c:
13772 Added. device.c is a PIC port hack to accomodate variations
13775 2002-03-13 Michael Hope <michaelh AT vroom>
13777 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13779 2002-03-04 johanknol <johanknol AT manik>
13781 * /src/SDCCval.c: fixed
13783 const unsigned char arr[][2] = { { 0, 1 } };
13784 t18.c:1: error: Initializer element is not constant
13786 2002-03-04 bela <bela AT manik>
13788 * /device/include/mcs51reg.h:
13789 ds89c420 register definition update
13791 2002-03-03 <johan AT FRIJA>
13793 * support/Util/SDCCerr.c: did something, but don't no why anymore
13795 * support/regression/tests/bug-524691.c: made it a little less shy
13797 * src/SDCCast.c (decorateType): fixed bug #524697
13799 * src/SDCCast.c: made some lineno improvements
13801 * src/SDCCval.c (getNelements): changed warning to error
13803 * src/SDCCglue.c (printIvalArray): changed warning to error
13805 * src/SDCCicode.c: fixed a warning for mingw
13807 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13809 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13811 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13813 * src/ds390/peeph.def:
13814 Added some more peephole rules
13816 * src/ds390/gen.c: Various fixes & enhancements
13818 * src/SDCClrange.c, src/SDCClrange.h:
13819 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13821 * src/ds390/ralloc.c:
13822 various fixes & enhancements (ds390) specific
13824 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13825 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13828 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13830 2002-03-02 <johan AT FRIJA>
13832 * src/SDCCast.c (decorateType): fixed bug #524708
13834 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13836 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13838 2002-03-01 Michael Hope <michaelh AT vroom>
13840 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13842 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13844 2002-03-01 <johan AT FRIJA>
13846 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13848 * src/SDCCast.c (decorateType): fixed bug #524209
13850 * src/SDCCval.c (valNot): fixed bug #524195
13852 2002-02-26 <johan AT balder>
13854 * src/xa51/gen.c: fixed a warning
13856 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13858 * src/SDCCast.c (decorateType): fixed bug #522534
13860 2002-02-23 <johan AT balder>
13862 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13864 2002-02-22 <johan AT balder>
13866 * src/SDCCast.c: fixed bug #514865
13868 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13870 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13872 * sdcc/src/SDCCloop.c:
13873 Previous fix was not good. basic blocks that have "break" or "return" are
13874 not really partof a loop , but live ranges used in these blocks should
13875 be live thru the entire loop, so set partOfLoop but don't add them to
13878 2002-02-21 <johan AT FRIJA>
13880 * src/SDCCcse.c: fixed bug #514308
13882 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13885 Fixed BUG #519583. If a conditional block ended in a return/break
13886 statement inside a loop, it was not being considered part of the loop.
13888 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13890 2002-02-10 Karl Bongers <karl AT turbobit.com>
13893 Fixed up SDCDB debugger somewhat. Updated debugger/README
13894 with lots of comments and notes.
13896 * device/examples/test2.c:
13897 Fix bug, "red" variable not being initialized(compiler complained).
13899 * device/examples/Makefile, examples/test3.c:
13900 Add Makefile in device/examples folder, compiles test3.c
13901 for use as a multiple module SDCDB test case.
13903 * sim/ucsim/cmd.src/cmdset.cc:
13904 Took out debug printfs in ucsim "next" command.
13906 * sim/ucsim/xa.src:
13907 Karl and Johan start ucsim XA support. Most dissassembly working,
13908 about 75% emulation done(plenty of work remaining).
13910 * sim/ucsim/z80.src:
13911 Add Z80 support to ucsim, add test-ucz80 regression test,
13912 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13913 Notice z80 compiler fails on examples/test3.c/crc code.
13915 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13917 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13918 Added support for --parms-in-bank1
13920 * src/ds390/peeph.def:
13921 added a few more peephole optimzations
13923 * src/ds390/main.c:
13924 1) added __builtin_inp & __builtin_outp used to read in data of given length
13925 from a memory mapped port
13926 2) added __builtin_memcmp
13927 3) added __builtin_swapw swap bytes of a short
13929 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13930 1) handle multiple send & receives from register bank1
13931 2) ralloc can now allocate DPTR1 to some liveRanges
13933 * src/SDCCsymt.c, src/SDCCsymt.h:
13934 changes to handle multiple sends & receives
13936 * src/SDCCptropt.h:
13937 added some pointer arithmetic optimization
13939 * src/SDCCptropt.c:
13940 added some pointer arithmetic optimizations but not stable yet so not
13941 called from anywhere (will get this working shortly)
13943 * src/SDCCopt.c: fixed for multiple sends & receives
13946 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13947 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13948 set preprocessor defines (depending on options)
13950 * src/SDCCicode.c, src/SDCCicode.h:
13951 changes made to handle multiple sends & receives
13954 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13956 * src/SDCCcse.c, src/SDCCcse.h:
13957 added function findbackward def (to be used in upcoming optimization)
13959 * src/SDCCcflow.c, src/SDCCcflow.h:
13960 added function returnAtEnd - to determine if a basic block terminates with
13963 * src/SDCCast.c, src/SDCCast.h:
13964 added option parms-in-bank1
13966 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13967 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13968 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13969 adjusted for --parms-in-bank1 option
13971 * device/include/string.h:
13972 donot redefine "reentrant" keyword
13974 * device/include/ds80c390.h: Added some more SFRs
13976 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13978 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13980 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13982 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13984 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13986 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13988 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13990 * Added --xram-movc option
13992 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13994 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13996 2002-01-11 Johan Knol
13998 * Added math lib of Jesus Calvino-Fraga
14000 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14002 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14003 * support/regression/Makefile: new target test-mcs51-stack-auto
14004 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14006 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14008 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14010 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14012 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14014 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14018 * src/SDCCglue.h: add definition for printIvalChar()
14020 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14022 * src/SDCCast.c: fix #498138 by Johan
14024 * src/SDCCglue.c: fix #498138 by Johan
14026 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/regression/Makefile: fix clean
14030 * support/regression/ports/ds390/support.c: fix transmission of last character
14032 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14034 * /sdcc/src/ds390/gen.c:
14035 a) improved computing address of stack variable
14036 b) took out some #if 0 code
14037 c) improved parmBytes adjustment
14038 d) improved genPlusIncr & genMinusIncr
14039 e) genCmp could generate bad code (when left assigned to DPTR)
14040 f) Fixed bug in hasInc
14042 * /sdcc/src/ds390/ralloc.c:
14043 a) packRegsForSupport could mess up live information (Fixed)
14044 b) packRegsDPTRuse could be incorrect for left & right shift
14046 * /sdcc/src/mcs51/ralloc.c:
14047 packRegsForSupport could mess up the live information (Fixed)
14049 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14051 * /sdcc/src/SDCCast.c:
14052 can reverse a loop even if function call is present as long
14053 as the loop control variable is local & is not passed as parameter
14055 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14057 * /sdcc/ChangeLog: *** empty log message ***
14059 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14060 More builtin function additions for TININative
14062 * /sdcc/src/ds390/ralloc.c:
14063 Had broken the regression testsuite
14065 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14067 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14068 Added funcattr hasStackParms will be set for reentrant functions when there
14069 are paramteres on the stack, this helps in minimizing frame pointer generation
14070 typeFromStr can handle function pointers now
14072 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14073 *** empty log message ***
14075 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14077 * /src/ds390/gen.c, /src/ds390/main.c:
14078 More builtin function additions for TININative
14080 * /src/ds390/ralloc.c:
14081 Had broken the regression testsuite
14083 * /src/SDCCast.c: Fixed a bug in dumptree
14085 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14086 Added funcattr hasStackParms will be set for reentrant functions when there
14087 are paramteres on the stack, this helps in minimizing frame pointer generation
14088 typeFromStr can handle function pointers now
14090 * /doc/builtins.txt, /doc/TININative.txt:
14091 *** empty log message ***
14094 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14096 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14097 ALPHA version for -mTININative
14099 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14100 updated to reflect changes in the port structure
14103 added function do_assemble (similar to do_link) if non-null this function
14104 will be called to do assembly (-mTININative) requires a multi command
14106 added function genAssemblerEnd will be called to generate assembler Epilogue
14109 added _JavaNative to debug info printing
14111 * /src/SDCCmain.c: added option --tini-libid
14112 added port->do_assemble function (-mTININative) has a multi command assemble
14114 * /src/SDCCglue.c: Disabled "constExpr" check
14115 added port->genAssemblerEnd function
14117 * /src/SDCCglobl.h: Added option --tini-libid value
14120 tookout optimizeCompare from the header (has no external references)
14122 * /src/SDCCast.c: made one more function "static"
14124 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14126 * src/z80/mappings.i: Added z80asm support.
14128 * src/z80/main.c: Added z80asm support on --asm=z80asm
14130 * src/z80/gen.c: Fixed asm portability issues.
14132 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14134 * src/SDCCglue.c (printExterns): Added global/extern split.
14136 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14138 * support/regression/Makefile: added test for mcs51 model large
14140 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14142 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14144 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14146 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14148 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14150 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14152 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14154 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14156 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14158 * support/regression/tests/simplefloat.c: Port to mcs51.
14160 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14161 * support/regression/tests/bug-485362.c: Added.
14163 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14165 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14167 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14169 * src/z80/gen.c (aopDump): Added a dump function.
14171 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14172 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14174 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14176 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14178 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14180 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14182 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14184 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14186 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14188 * support/regression/ports/ds390/support.c: Use tinibios.
14190 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14192 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14194 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14195 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14197 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14199 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14201 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14203 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14205 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14206 (packRegsForIYUse): Created and optimised.
14208 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14210 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14211 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14213 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14215 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14217 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14219 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14221 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14223 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14225 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14227 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14229 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14231 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14233 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14235 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14236 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14237 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14239 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14241 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14242 (genNotFloat): Added.
14243 (genUminusFloat): Added.
14245 * device/lib/z80/Makefile: Added floating pt stubs.
14247 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14249 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14251 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14253 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14255 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14257 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14259 * sdcc/support/regression/Makefile: Add port ds390.
14261 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14263 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14265 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14267 * sdcc/support/regression/ports/ds390/support.c: Added.
14269 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14271 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14273 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14275 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14277 * device/include/malloc.h: Added z80 and gbz80 support.
14279 * device/lib/gbz80/heap.s: Added.
14281 * device/lib/z80/heap.s: Added.
14283 * device/lib/malloc.c: Added z80 and gbz80 support.
14285 * support/regression/tests/malloc.c (testMalloc): Added.
14287 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14289 * support/regression/tests/bug-478094.c: Added.
14291 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14293 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14295 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14297 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14299 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14301 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14303 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14305 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14307 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14309 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14311 * support/regression/tests/bug-477927.c: Added.
14313 * src/z80/peeph.def: Added minor rules.
14315 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14317 * src/z80/peeph.def: Added jump optimisation modification.
14319 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14321 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14323 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14325 * support/regression/tests/funptrs.c: Added.
14327 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14329 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14331 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14333 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14335 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14337 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14338 (movLeft2ResultLong): Created.
14340 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14341 (joinPushes): Added. Joins two char pushes into a word push.
14343 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14345 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14347 * support/makebin/Makefile (install): Added creation of dest dir.
14349 2001-10-24 Karl Bongers <karl AT turbobit.com>
14351 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14353 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14355 * src/z80/ralloc.c: Turned off faulty pack for one use.
14357 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14359 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14361 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14363 * support/regression/Makefile: Improved clean
14365 * support/regression/ports/gbz80/spec.mk: Added clean
14367 * support/regression/ports/host/spec.mk: Added clean
14369 * support/regression/ports/z80/spec.mk: Added clean
14371 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14373 * support/regression/ports/mcs51/timeout.c: little improvements
14375 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14377 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14379 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14381 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14383 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14385 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14387 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14389 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14390 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14392 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14394 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14396 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14398 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14400 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14402 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14404 * support/regression/tests/longor.c: Added.
14406 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14408 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14410 * as/mcs51/aslink.h: define PATH_MAX
14412 * as/mcs51/asm.h: define PATH_MAX
14414 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14416 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14418 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14420 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14422 * src/SDCCglobl.h: define PATH_MAX
14424 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14426 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14428 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14430 * src/z80/gen.c (gencjneshort): Fixed
14432 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14434 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14436 * support/regression/tests/bug-469671.c: Added.
14438 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14440 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14442 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14444 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14446 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14448 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14450 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14452 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14454 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14456 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14458 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14460 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14462 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14464 * 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.
14466 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14468 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14470 2001-10-07 <johan AT FRIJA>
14472 * device/lib/gets.c (gets): fixed the return value.
14474 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14475 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14477 * 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.
14479 * 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.
14481 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14483 * src/pic/gen.c: Removed Safe_strdup.
14485 * configure.in: Added option to enable libgc support.
14487 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14488 (bitVectUnion): Optimised.
14489 (bitVectIntersect): Optimised.
14490 (bitVectBitsInCommon): Optimised.
14491 (bitVectCplAnd): Optimised.
14493 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14495 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14497 * src/SDCCmain.c: distinguish between assembler debug and plain options
14499 * src/avr/main.c: remove standard assembler options
14501 * src/ds390/main.c: remove standard assembler options
14503 * src/mcs51/main.c: remove standard assembler options
14505 * src/port.h: removed "PENDING" comment
14507 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14509 * src/device/lib/_mulint.c : new, with assember functions
14511 * src/device/lib/_mullong.c : new, with assember functions
14513 * src/device/lib/_divuint.c : with assember functions
14515 * src/device/lib/_divsint.c : with assember functions
14517 * src/device/lib/_divulong.c: with assember functions
14519 * src/device/lib/_divslong.c: with assember functions
14521 * src/device/lib/_moduint.c : with assember functions
14523 * src/device/lib/_modsint.c : with assember functions
14525 * src/device/lib/_modulong.c: with assember functions
14527 * src/device/lib/_modslong.c: with assember functions
14529 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14531 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14533 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14534 replaced _mululong.c and _mulslong.c by _mullong.c
14536 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14538 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14540 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14542 * src/SDCCglue.c: test, if win32api is available for MINGW
14544 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14546 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14547 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14548 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14549 * support/regression/ports/host/spec.mk: removed GENERIC
14550 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14551 * support/regression/ports/z80/spec.mk: removed GENERIC
14553 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14555 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14557 * support/regression/tests/bug-467035.c: Created.
14559 2001-10-01 <johan AT FRIJA>
14561 * src/SDCC.y: fixed bug #466586 part 1
14563 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14565 * SDCCicode.c: z80 has no generic pointers
14566 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14568 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14570 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14572 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14574 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14576 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14578 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14580 * configure.in: Fixed up so that ucsim is only configured once.
14582 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14584 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14585 (getPathDifference): As above.
14587 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14589 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14591 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14592 * .version: Updated to 2.3.1
14594 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14595 Added copyright header.
14597 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14598 (assemble): Added support for macro based assembler commands.
14599 (linkEdit): Added support for macro based linker commands.
14600 (preProcess): Changed the pre-processor to use macros.
14601 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14602 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14604 * device/lib/z80/crt0.s: Added module name for debugging.
14606 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14608 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14610 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14612 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14614 * src/Makefile.in: Added SDCCmacro and SDCCutil
14616 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14618 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14620 2001-09-16 <johan AT FRIJA>
14622 * 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.
14624 2001-09-15 <johan AT FRIJA>
14626 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14627 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14629 2001-09-11 <johan AT FRIJA>
14631 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14633 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14635 * support/regression/tests/bug-460444.c: Added test case.
14637 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14638 (genCast): Added justification for all of the asserts.
14640 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14642 * support/regression/support.c: _xdata replaced by xdata
14644 * support/regression/spec.mk: removed _generic
14646 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14648 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14650 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14651 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14653 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14655 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14657 * support/regression/tests/bug-460010.c: Added test case.
14659 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14661 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14663 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14665 * support/regression/testfwk.c: removed workaround for bug #436344
14667 * support/regression/tests/bp.c: use less memory with mcs51
14669 * support/regression/tests/bug-441448.c: use less memory
14671 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14673 * support/regression/collate-results.py: typo
14675 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14677 * support/regression/tests/fetchoverlap.c: Added new test case.
14679 * support/regression/tests/bp.c: Added new test case.
14681 * support/regression/tests/bug-448984.c: Added new test case.
14683 * support/regression/tests/pow2shifts.c: Added new test case.
14685 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14686 (genlshTwo): Fixed right shift for count > 8.
14688 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14690 2001-09-08 <johan AT FRIJA>
14692 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14694 2001-09-07 <johan AT FRIJA>
14696 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14698 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14700 2001-09-06 <johan AT FRIJA>
14702 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14703 * bernhard noted me at this: "() equals to (void)" (1.38)
14705 2001-09-05 <johan AT FRIJA>
14707 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14709 2001-09-04 <johan AT FRIJA>
14711 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14714 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14716 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14718 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14720 * link/z80/aslink.h: Fixed path for PATH_MAX
14722 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14724 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14726 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14728 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14730 * 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.
14732 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14734 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14735 (genCmp): Fixed up genCmp for the GB with longs.
14737 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14739 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14741 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14743 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14745 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14747 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14749 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14751 * 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.
14753 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14755 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14757 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14759 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14761 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14763 * sim/ucsim/configure: little improvement of Cygwin-detection
14764 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14765 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14766 * support/regression/tests/bug-221100.c: small changes for mcs51
14767 * support/regression/tests/bug-221168.c: small changes for mcs51
14768 * support/regression/tests/bug-227710.c: small changes for mcs51
14769 * support/regression/tests/staticinit.c: small changes for mcs51
14770 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14771 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14772 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601