1 2007-06-07 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/*.*, sim/ucsim/configure, sim/ucsim/configure.in:
4 permanent solution to suppress GCC 4.2.0 c++ warning:
5 deprecated conversion from string constant to `char *'
6 use 'const char *' where ever required
8 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
10 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
12 2007-06-04 Borut Razem <borut.razem AT siol.net>
14 * configure.in, configure, config_vc.awk: sdcc version number is now
15 stored in configure.in; removed .version
16 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
17 doc/INSTALL.txt: version bumped to 2.7.2
18 * sim/ucsim/configure.in, sim/ucsim/configure:
19 use "read" to read from .version
21 2007-06-03 Borut Razem <borut.razem AT siol.net>
23 * */Makefile.in: removed annoying warning:
24 Makefile:xx: Makefile.dep: No such file or directory
26 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
29 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
30 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
31 * src/SDCCast.c (resultTypePropagate): propagate for '!',
32 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
33 bugfix: only use newBoolLink for bit result type
34 * src/SDCCicode.c (geniCodeLogic): added param tree,
35 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
36 (geniCodeLogicAndOr): use IS_BIT,
37 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
38 (ast2iCode): added tree param to geniCodeLogic for comparisons
39 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
40 * support/regression/tests/bug1723128.c: added test NotZero
42 2007-06-01 Borut Razem <borut.razem AT siol.net>
44 * SDCPP synchronized with GCC CPP release version 4.2.0,
45 currently the latest release:
46 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
47 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
48 support/cpp2/cppdefault.h, support/cpp2/except.h,
49 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
50 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
51 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
52 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
53 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
54 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
55 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
56 support/cpp2/opts.h, support/cpp2/output.h,
57 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
58 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
59 support/cpp2/system.h, support/cpp2/version.c,
60 support/cpp2/Makefile.in: modified
61 * support/cpp2/opts-common.c: added
62 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
63 * device/lib/pic16/libdev/pic18f[24]5j10.c:
64 search for included source file in local directory
65 * sim/ucsim/configure, sim/ucsim/configure.in:
66 temporary solution to suppress GCC 4.2.0 c++ warning:
67 deprecated conversion from string constant to `char *'
69 2007-06-01 Raphael Neider <rneider AT web.de>
71 * device/lib/pic/libdev/pic12f683.c,
72 * device/include/pic/pic12f683.h: added GPIO bits
74 2007-06-01 Raphael Neider <rneider AT web.de>
76 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
77 quotation marks, clarified role of PIC14 vs. PIC16 ports
78 * src/pic16/devices.inc,
79 * device/include/pic16/pic18fregs.h,
80 * device/include/pic16/pic18f[24][45]j10.h,
81 * device/lib/pic16/pics.all,
82 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
83 18f24j10, 18f25j10, 18f44j10, and 18f45j10
84 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
85 for new devices as they are not yet supported by gputils
87 2007-05-31 Borut Razem <borut.razem AT siol.net>
89 * Small Device C Compiler 2.7.0 released
90 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
91 changed sdcc version to 2.7.1
92 * support/scripts/sdcc.nsi: added How to create WIN32 release
95 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
97 * doc/sdccman.lyx: documented initialization and allocation of absolute
98 variables, bit parameter passing, the need for function pointers to be
99 reentrant and alpha quality support of inline and retrict
101 2007-05-26 Borut Razem <borut.razem AT siol.net>
103 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
104 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
105 * docs/knownbugs.html: updated
107 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
109 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
111 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
113 (gencjneshort): optimized when left is AOP_DIR
114 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
115 initializing unions in a struct/array
116 * support/regression/fwk/include/testfwk.h: added defines for data, near
117 and far for host and z80
118 * support/regression/tests/bug1723128.c: new, added
120 2007-05-22 Borut Razem <borut.razem AT siol.net>
122 * doc/knownbugs.html: updated
124 2007-05-21 Raphael Neider <rneider AT web.de>
126 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
127 error message instead
128 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
130 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
132 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
134 2007-05-21 Raphael Neider <rneider AT web.de>
136 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
138 * src/regression/gpsim_assert.h,
139 * src/regression/Makefile,
140 * src/regression/pcodeopt.c: regression test for the above fix
142 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
144 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
145 jumps to self, fixed bug 1717281
147 2007-05-10 Borut Razem <borut.razem AT siol.net>
149 * support/scripts/gen_known_bugs.pl: cosmetic fix
150 * doc/knownbugs.html: generated by gen_known_bugs.pl
152 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
154 * src/SDCCast.c (createFunction): also generate non-inlined version of
155 function for functions declared as "static inline"
156 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
157 function can be inlined after non-inlined version generated.
159 2007-05-10 Borut Razem <borut.razem AT siol.net>
161 * support/scripts/gen_known_bugs.pl: added script
162 which generates knownbugs.html
164 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
166 * doc/knownbugs.html: updated for release 2.7.0
168 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
170 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
172 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
174 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
175 (throughout): updated generating comments
176 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
177 (throughout): updated generating comments
178 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
179 rule instead of at the second, or it might skip lines when removing the
181 * support/regression/tests/bug1714204.c: changed test to foo
183 2007-05-08 Borut Razem <borut.razem AT siol.net>
185 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
186 thanks to SDCC Distributed Compile Farm members,
187 added Z80 and GBZ80 command line options
188 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
190 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
192 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
193 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
194 * support/regression/tests/longlit.c: modified to be tested at all and
195 to pass the actual test
197 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
199 * device/include/mcs51/uPSD33xx.h: Added.
201 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
203 * device/lib/_gptrput.c,
204 * device/lib/_gptrget.c: removed old code,
206 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
207 * support/regression/tests/bug1714204.c: new, added
209 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
211 * support/regression/tests/regtrack.c: test was never executed
212 because of the regression test being picky about white spaces.
213 * device/lib/mcs51/crtclear.asm: added comment
215 2007-05-06 Raphael Neider <rneider AT web.de>
217 * device/lib/pic/Makefile.rules,
218 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
219 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
221 2007-05-06 Raphael Neider <rneider AT web.de>
223 * src/pic16/device.h,
225 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
226 _pic16_setDefaultOptions): removed/reordered command-line args
227 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
228 devices, regrouped command line args, environment variables),
229 clarified sone points, added sections on how to add devices to the
232 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/z80/peeph.def: fixed bug in rule 2
236 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/port.h: added TARGET_MCS51_LIKE
239 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
240 take advantage of it too
241 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
242 (shiftR2Left2Result): Optimized: don't check shifting by 0
243 * src/z80/peeph-z80.def,
244 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
245 modifications, see patch 1700823
246 * src/mcs51/peep.c (): fixed bug 1712928
247 * support/regression/tests/bug1712928.c: new, added
249 2007-05-05 Borut Razem <borut.razem AT siol.net>
251 * device/lib/pic16/Makefile.common.in,
252 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
253 removed bash dependencies
255 2007-05-01 Borut Razem <borut.razem AT siol.net>
258 fixed bug #1710507: --i-code-in-asm makes compile fail
259 all iCode comments are now one liners
260 * src/mcs51/gen.c: fixed memory leak
262 2007-05-01 Raphael Neider <rneider AT web.de>
264 * device/lib/pic/libdev/*.c
265 * device/include/pic/*.h: regenerated all device libs from updated
267 * support/scripts/inc2h.pl: documented usage, now uses strict to
270 2007-04-30 Borut Razem <borut.razem AT siol.net>
273 fixed bug #1669175: Problem with space in output paths
274 documented how to use paths with spaces for Windows users
276 2007-04-29 Borut Razem <borut.razem AT siol.net>
278 * Fixed svn:eol-style and svn:keywords properties
279 * src/SDCCval.c: fixed bug
280 #1592871: Segfault with "large" const arrays of characters
281 replaced recursion with iteration
282 * Removed svn:executable property from non-executable files
284 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
286 * src/mcs51/gen.c (genRet): fixed bug 1707003
288 2007-04-27 Raphael Neider <rneider AT web.de>
290 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
291 createReachingDefinitions,assignValnums,pic16_destructDF,
292 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
293 prevent NULL pointer dereferences
294 * device/lib/pic/libdev/pic16f886.c,
295 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
296 prevent building them, gputils do not really support them yet
298 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
300 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
301 helps printf_small. 32 bytes more __idata mem.
303 2007-04-27 Raphael Neider <rneider AT web.de>
305 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
306 return early when pb or pb->pcHead is NULL (patch #1708427)
307 * src/regression/empty.c,
308 * src/regression/Makefile: added test with empty functions
309 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
311 2007-04-27 Borut Razem <borut.razem AT siol.net>
313 * src/SDCCast.c: fixed feature request
314 #1547512: Redundant strings linked when using sizeof("abc")
316 2007-04-23 Borut Razem <borut.razem AT siol.net>
318 * doc/sdccman.lyx, src/SDCCmain.c:
319 peep-hole comments are generated only if --fverbose-asm option is
320 specified and --no-peep-comments is not, as proposed by Frieder.
321 * support/regression/Makefile.in: compile regression tests with
322 --fverbose-asm option so one can "grep" whether a new (or an old)
323 peephole is (still) applied; requested by Frieder.
325 2007-04-23 Kevin Buettner <kevin AT buettner.to>
327 * device/include/pic/pic16f886.h,
328 * device/include/pic/pic16f887.h,
329 * device/lib/pic/libdev/pic16f886.c,
330 * device/lib/pic/libdev/pic16f887.c,
331 * device/include/pic/pic14devices.txt,
332 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
334 2007-04-23 Kevin Buettner <kevin AT buettner.to>
336 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
339 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
341 * device/lib/_memset.c: assembler version for mcs51
343 2007-04-22 Borut Razem <borut.razem AT siol.net>
345 * support/scripts/listerr.c: program to create the list of errors and
346 warnings list from - added
347 * doc/sdccman.lyx: removed the note
348 "For list of warnings and corresponding codes, see err_warn.txt"
349 * src/SDCCsymt.c: fixed bug #1699804:
350 Bug with some uses of sizeof(static local array) (MCS51)
351 * support/regression/tests/bug-1699804.c: added
353 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
355 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
356 (main): added option -i,
357 (asmbl, case S_INCL): use search_path_fopen,
358 mostly from patch 1579668 by Peter Miller, thanks
359 * src/z80/main.c: fixed typo --callee-saves-bc
360 * device/include/mcs51/compiler.h: added sfrword for Tasking
362 2007-04-20 Borut Razem <borut.razem AT siol.net>
364 * src/z80/main.c: replaced reserved keyword asm with asmblr
366 2007-04-19 Borut Razem <borut.razem AT siol.net>
368 * src/port.h: use const pointers to strings
369 * src/SDCCargs.h: declared getStringArg() and getIntArg()
370 * src/pic16/main.c: include SDCCargs.h
371 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
372 const char, since the strings are dynamically allocated
373 * src/SDCCmain.c: options.code_seg and options.const_seg are
374 dynamically allocated; check port specific command line options
375 before the general ones
376 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
378 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
380 * device/include/ds400rom.h,
381 * device/lib/ds390/lcd390.c,
382 * device/lib/ds390/memcpyx.c,
383 * device/lib/ds390/rtc390.c,
384 * device/lib/ds400/ds400rom.c,
385 * device/lib/ds400/memcpyx.c,
386 * device/lib/hc08/_ret.c: more replacements of keywords with their
387 double underscore equivalents
388 * device/lib/ds390/Makefile.in,
389 * device/lib/ds400/Makefile.in,
390 * device/lib/gbz80/Makefile.in,
391 * device/lib/hc08/Makefile.in,
392 * device/lib/mcs51/Makefile.in,
393 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
395 2007-04-17 Borut Razem <borut.razem AT siol.net>
397 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
398 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
399 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
400 to --fverbose-asm, to be gcc'ish
402 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
406 2007-04-17 Borut Razem <borut.razem AT siol.net>
408 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
409 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
410 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
411 with their double underscore equivalent
413 2007-04-14 Borut Razem <borut.razem AT siol.net>
415 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
418 2007-04-13 Borut Razem <borut.razem AT siol.net>
420 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
422 * device/examples/serialcomm/windows/serial.[ch],
423 device/examples/serialcomm/windows/test_serialcomm.cpp:
424 updated by Bela Torok
425 * device/examples/serialcomm/windows/serialcomm.dsw,
426 device/examples/serialcomm/windows/serialcomm.dsp: added
428 2007-04-13 Jan Waclawek <wek AT efton.sk>
430 * doc/sdccman.lyx: additions and changes at various places
431 (submitted as #1697136).
432 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
434 2007-04-10 Borut Razem <borut.razem AT siol.net>
436 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
437 LyX file format changed to 245
438 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
439 "FreeWare" replaced with "free open source"
441 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
443 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
445 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
447 * device/include/pic16/pic18fregs.h,
449 * device/lib/_decdptr.c,
450 * device/lib/_divsint.c,
451 * device/lib/_divslong.c,
452 * device/lib/_divuint.c,
453 * device/lib/_divulong.c,
454 * device/lib/_fs2schar.c,
455 * device/lib/_fs2sint.c,
456 * device/lib/_fs2slong.c,
457 * device/lib/_fs2uchar.c,
458 * device/lib/_fs2uint.c,
459 * device/lib/_fs2ulong.c,
460 * device/lib/_fsadd.c,
461 * device/lib/_fscmp.c,
462 * device/lib/_fsdiv.c,
463 * device/lib/_fseq.c,
464 * device/lib/_fsget1arg.c,
465 * device/lib/_fsget2args.c,
466 * device/lib/_fsgt.c,
467 * device/lib/_fslt.c,
468 * device/lib/_fsmul.c,
469 * device/lib/_fsneq.c,
470 * device/lib/_fsnormalize.c,
471 * device/lib/_fsreturnval.c,
472 * device/lib/_fsrshift.c,
473 * device/lib/_fssub.c,
474 * device/lib/_fsswapargs.c,
475 * device/lib/_gptrget.c,
476 * device/lib/_gptrgetc.c,
477 * device/lib/_gptrput.c,
478 * device/lib/_logexpf.c,
479 * device/lib/_modsint.c,
480 * device/lib/_modslong.c,
481 * device/lib/_moduint.c,
482 * device/lib/_modulong.c,
483 * device/lib/_mulint.c,
484 * device/lib/_mullong.c,
485 * device/lib/_schar2fs.c,
487 * device/lib/_setjmp.c,
488 * device/lib/_sint2fs.c,
489 * device/lib/_slong2fs.c,
491 * device/lib/_uchar2fs.c,
492 * device/lib/_uint2fs.c,
493 * device/lib/_ulong2fs.c,
494 * device/lib/asincosf.c,
495 * device/lib/atanf.c,
496 * device/lib/calloc.c,
497 * device/lib/ds390/tinibios.c,
498 * device/lib/ds400/tinibios.c,
501 * device/lib/hc08/_mulint.c,
503 * device/lib/malloc.c,
504 * device/lib/printf_fast.c,
505 * device/lib/printf_tiny.c,
506 * device/lib/printfl.c,
507 * device/lib/realloc.c,
508 * device/lib/ser_ir.c,
509 * device/lib/serial.c,
510 * support/regression/tests/libmullong.c: replaced all special keywords
511 with their double underscore equivalent
512 * support/regression/ports/mcs51-xstack-auto/spec.mk,
513 * device/lib/Makefile.in: compile libs with --std-c99 instead of
515 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
516 (genRet): if the bit-symbol is ruonly it already is in the carry
517 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
518 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
519 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
520 type UCHAR if dest is not bit
522 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
524 * device/include/math.h,
527 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
529 2007-04-01 Borut Razem <borut.razem AT siol.net>
531 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
532 fixed bug #1692042: input buffer overflow...scanner uses REJECT
533 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
534 gcc_unreachable() called internal_error()...
536 2007-03-30 Raphael Neider <rneider AT web.de>
538 * src/pic/ralloc.c (isData): suppress garbage debug output
540 2007-03-28 Borut Razem <borut.razem AT siol.net>
543 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
544 is developed, built and used worldwide, and the word "night" doesn't
547 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
549 * device/include/mcs51/C8051F360.h: new, added
550 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
552 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
554 * src/SDCC.y (declaration_specifiers, function_specifier),
555 * support/Util/SDCCerr.c,
556 * support/Util/SDCCerr.h,
558 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
560 * src/SDCCmem.c (deallocParms),
561 * src/SDCCast.c: support for function inlining, not quite complete
562 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
565 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
567 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
568 (saveRBank, unsaveRBank): don't save bits,
569 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
570 * support/regression/tests/bug1535242.c: new, added
571 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
572 thanks Alexey Shamrin <shamrin AT gmail.com>,
573 made assert.h header ANSI compliant (added a check for NDEBUG macro,
574 removed header guard)
576 * sdcc.spec: bumped version to 2.6.5
577 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
579 2007-03-22 Borut Razem <borut.razem AT siol.net>
581 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
582 fixed bug #1653671: sdcdb integration into ddd is broken
584 2007-03-22 Raphael Neider <rneider AT web.de>
586 * src/pic/gen.c (popGetExternal): augmented to also create references
587 to external variables (not only labels),
588 (genCall): comment on plan to reduce PAGESEL overhead,
589 (genFunction, genEndFunction): also save/restore FSR around interrupt
590 handling code, removed lots of unused code
591 (genDivOneByte): release acquired temp register
592 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
594 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
595 for registers that need to be saved during interrupts (FSR, STATUS,
596 PCLATH; W needs special handling), currently only FSR is used
598 2007-03-22 Raphael Neider <rneider AT web.de>
600 * device/include/pic/pic14devices.txt: 16f688 has only one config word
602 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
604 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
606 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
608 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
610 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
612 * as/link/aslink.h: added LKOBJEXT
613 * as/link/hc08/link_hc08.dsp,
614 * as/link/hc08/Makefile.bcc,
615 * as/link/hc08/Makefile.in,
616 * as/link/mcs51/aslink.dsp,
617 * as/link/mcs51/Makefile.bcc,
618 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
619 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
620 * as/link/lkaomf51.c: merged and moved
621 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
622 * as/link/z80/lkdata.c,
623 * as/link/lkdata.c: merged and moved
624 * as/link/hc08/lkmain.c,
625 * as/link/mcs51/lkmain.c: cosmetic changes
626 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
627 * as/link/lklex.c: use LKOBJEXT
628 * as/link/z80/lklist.c, as/link/lklist.c: merged,
629 ANSI-fied functions, removed bubble-sorts
630 * as/link/z80/lksym.c as/link/lksym.c: merged,
632 * as/link/z80/linkgbz80.dsp,
633 * as/link/z80/linkz80.dsp,
634 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
635 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
636 * as/link/z80/lkhead.c,
637 * as/link/z80/lklex.c: deleted
638 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
639 * as/link/z80/lkmain.c: added copyfile()
641 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
643 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
645 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
647 * device/lib/_strlen.c: assembler version for mcs51
649 2007-03-13 Raphael Neider <rneider AT web.de>
651 * device/include/pic16/pic18f2221.h,
652 * device/include/pic16/pic18f2321.h,
653 * device/include/pic16/pic18f2331.h,
654 * device/include/pic16/pic18f4221.h,
655 * device/include/pic16/pic18f4321.h,
656 * device/include/pic16/pic18f4331.h: fixed config byte location names
657 * support/scripts/inc2h-pic16.pl: removed debug output, emit
658 consistently named config byte locations
660 2007-03-13 Borut Razem <borut.razem AT siol.net>
662 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
663 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
664 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
665 as/link/z80/Makefile.in, as/z80/Makefile.in:
668 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
670 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
671 * device/lib/printf_large.c: pointer was converted to generic
672 pointer for mcs51 models other than model-small (Maarten noticed)
674 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
676 * device/include/mcs51/ADuC84x.h: Added.
678 2007-03-10 Borut Razem <borut.razem AT siol.net>
680 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
681 fixed RFE #1624219: double backslashes in filenames;
682 functions hexEscape(), octalEscape() and copyStr() moved from
683 SDCCval.c to SDCCutil.c and made them glovbally available
685 2007-03-09 Borut Razem <borut.razem AT siol.net>
687 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
688 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
689 1673361: Missaligned comments in output files
691 2007-03-09 Raphael Neider <rneider AT web.de>
693 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
695 2007-03-09 Raphael Neider <rneider AT web.de>
699 * src/pic/ralloc.c: suppress undesired debug output
700 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
702 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
704 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
706 2007-03-07 Borut Razem <borut.razem AT siol.net>
708 * device/lib/pic16/libdev/pic18f[24][34]31.c:
709 search include files in the current directory
711 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
713 * src/SDCCglue.c (emitMaps, glue),
714 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
716 * support/regression/tests/absolute.c: added xdata test
718 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
720 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
721 added condition to macro, fixes bug 1666080
723 2007-03-02 Raphael Neider <rneider AT web.de>
725 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
727 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
729 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
730 be cleared. Unconditionally set __XPAGE
731 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
733 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
738 * src/mcs51/rtrack.c,
740 * doc/sdccman.lyx: added --no-gen-comments
741 * src/mcs51/peeph.def: added 192.b, disabled 185
743 2007-02-25 Raphael Neider <rneider AT web.de>
745 * src/pic16/gen.c (genCast): fixed typo
746 * device/lib/pic16/Makefile.subdir: only install existing files
747 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
749 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
751 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
752 * device/lib/mcs51/crtclear.asm,
753 * device/lib/mcs51/crtxclear.asm: renumbered labels
754 * device/lib/mcs51/Makefile.in: added crtcall.asm
755 * doc/sdccman.lyx: documented mcs51 crt* library startup code
756 * src/mcs51/gen.c (movc): removed,
757 (aopGet, genPlusBits): clear a after loading the carry (possibly from
759 (toCarry, genSend, genRet): added function toCarry,
760 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
761 (assignBit, genAssign, genCast): added function assignBit
762 * src/mcs51/Makefile.bcc: added rtrack.c
763 * src/mcs51/ralloc.h: made valueKnown a bitfield
764 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
765 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
766 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
767 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
768 * src/z80/gen.c: added AOP_IS_PAIRPTR,
769 (_pop): only pop valid pairs, see gencjneshort,
770 (gencjneshort): return pair that still needs to be popped, restructured,
771 (gencjne, genCmpEq): call _pop
773 2007-02-23 Raphael Neider <rneider AT web.de>
775 * device/include/pic/pic14devices.txt: 16f684 has only one config word
777 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
779 * device/include/mcs51/P89LPC925.h: Added.
781 2007-02-18 Raphael Neider <rneider AT web.de>
783 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
785 2007-02-17 Borut Razem <borut.razem AT siol.net>
787 * support/cpp2/directives.c, support/cpp2/version.c:
788 synchronized with GCC CPP 4.1.2
790 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
792 * src/mcs51/rtrack.h,
793 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
794 by checking the strings passed by emitcode() to the assembler.
795 Feel free to change. This in part addresses RFE #482179.
796 Set environment variable SDCC_RTRACK to enable.
797 * src/mcs51/gen.c: inserted hooks
798 * src/mcs51/ralloc.h: added two members to struct regs
799 * support/regression/tests/regtrack.c: added
801 2007-02-14 Borut Razem <borut.razem AT siol.net>
803 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
804 * Makefile.in: applied patch from Makefile related part of
805 #1469393: Compiler does not initialize static data
807 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
809 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
810 for better fix of bug 1273984, compiles pic16 rand.c
812 2007-02-12 Borut Razem <borut.razem AT siol.net>
814 * src/pic16/main.c: fixed pic16 standard library directory bug
816 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
818 * src/hc08/gen.c (genSwap): fix swap regression test
820 2007-02-10 Borut Razem <borut.razem AT siol.net>
822 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
824 * support/regression/tests/bug-1654060.c: added regression test for
827 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
829 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
830 bit moves in return statement
832 2007-02-09 Borut Razem <borut.razem AT siol.net>
834 * src/SDCC.y: fixed bug #1654060 typedef within function causes
837 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
840 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
842 2007-02-07 Raphael Neider <rneider AT web.de>
844 * src/pic16/devices.inc,
845 * device/include/pic16/pic18fregs.h,
846 * device/include/pic16/pic18f[24][34]31.h,
847 * device/lib/pic16/libdev/pic18f[24][34]31.c,
848 * device/lib/pic16/pics.all: added 18f[24][34]31 family
849 * device/lib/pic16/libio/i2c.ignore: do not build i2c
851 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
853 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
854 can this have lived here for so many years?
855 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
856 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
857 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
859 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
861 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
862 appended by loop induction must be at the very end of the eBBlock
864 2007-02-05 Kevin Vigor
866 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
868 2007-02-05 Borut Razem <borut.razem AT siol.net>
870 * support/regression/fwk/lib/timeout.c: native WIN32 port,
871 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
873 2007-02-03 Borut Razem <borut.razem AT siol.net>
875 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
876 applied patch #1646602 option to set default signedness of char to
877 unsigned, added -funsigned-char command line option,
878 thanks to Gunther Jehle
879 * device/lib/Makefile.in: added the -f option to rm so it doesn't
880 prompt for file deletion a few hundred times (especially the
881 subversion files, which have ro permissions so it asks for
882 confirmation), thanks to Simon McAuliffe;
883 added {} + option to find in order to remove multiple files from a
886 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
888 * device/include/mcs51/SST89x5xRDx.h: Added.
890 2007-02-02 Raphael Neider <rneider AT web.de>
892 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
893 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
895 2007-02-01 Raphael Neider <rneider AT web.de>
897 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
900 2007-01-31 Borut Razem <borut.razem AT siol.net>
902 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
903 if compiled with GCC. Thanks to Raphael Neider
905 2007-01-31 Raphael Neider <rneider AT web.de>
907 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
908 operand names, handles name and (name + n) for all n,
909 (sameBank): restructured, also check bank allocation policy,
910 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
911 (pic14_operandsAllocatedInSameBank): check whether to operands
912 will be allocated into the same bank (i.e., section) to reduce
913 BANKSEL overhead, queried from pcode.c:sameBank,
914 (pic14printLocals): reintroduced clustering registers into a single
915 section: all compiler generated symbols will now reside in one
916 bank (per file), reducing BANKSEL overhead and code size,
917 (showAllMemmaps): use local dbuf where possible
919 2007-01-29 Raphael Neider <rneider AT web.de>
921 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
922 (call_libraryfunc): retrieve/create symbol and mark as used,
923 (genFunction): mark defined functions as non-extern and add again
924 to code memmap for later output
925 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
926 (pic14printLocals): reworked for new symbol emission,
927 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
928 showAllMemmaps): reworked symbol output using dbufs, added handling
929 of string literals (still incomplete),
930 (picglue): removed symbol emission, moved into showAllMemmaps,
931 (emitSymbolSet): new workhorse for symbol output,
932 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
934 2007-01-29 Borut Razem <borut.razem AT siol.net>
936 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
937 component contains the extension separator.
939 2007-01-28 Borut Razem <borut.razem AT siol.net>
941 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
943 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
944 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
945 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
946 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
947 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
948 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
949 src/z80/gen.c, support/Util/MySystem.c:
950 accept slash and backslash as directory separator on WIN32 and
953 2007-01-28 Raphael Neider <rneider AT web.de>
955 * src/pic16/devices.inc,
956 * device/include/pic16/pic18f[24][23]21.h,
957 * device/include/pic16/pic18fregs.h,
958 * device/lib/pic16/libdev/pic18f[24][23]21.c,
959 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
960 * device/lib/pic16/libio/adc.ignore,
961 * device/lib/pic16/libio/i2c.ignore,
962 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
963 family, as gputils do not yet support the devices
964 * device/lib/pic16/Makefile.subdir: ignore errors on install
965 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
966 headers and libraries from gputils .inc files
968 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
970 * doc/sdccman.lyx: add printf_fast_f precision limitation note
972 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
974 * doc/sdccman.lyx: add printf benchmarks
976 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
978 * device/lib/printf_fast.c: fix %c, char promoted to int
979 * device/lib/printf_tiny.c: fix %c, char promoted to int
981 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
983 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
985 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
987 * support/regression/tests/swap.c: 64 bit hosts failed
988 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
990 2007-01-25 Raphael Neider <rneider AT web.de>
992 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
993 based on absolute register address, patch by Alex Blond
995 2007-01-22 Raphael Neider <rneider AT web.de>
997 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
998 emitted, do not emit them again...
1000 2007-01-22 Raphael Neider <rneider AT web.de>
1002 * src/regression/bank1.c, src/regression/compare6.c,
1003 src/regression/add.c: cosmetic changes
1004 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1005 * src/pic/gen.c: fixed global zero and one,
1006 (aopForSym): removed unued code,
1007 (aopGet): assert aop is defined, check and use `index' of
1008 pCodeImmd operands (fixes #1630908),
1009 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1010 (register_reassign): prevent accidental register unification,
1011 (ReuseReg): cosmetic changes (also above)
1012 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1013 pic14emitStaticSeg): do not emit initialized data,
1014 (printIval*): replaced with working versions,
1015 (pic14createInterruptVect,picglue): use idata for initialized data,
1016 now init data should work in all modules (not only main()),
1017 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1019 2007-01-21 Borut Razem <borut.razem AT siol.net>
1021 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1022 use -fPIC or -fpic if they are supported and not ignored
1023 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1024 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1026 2007-01-20 Borut Razem <borut.razem AT siol.net>
1028 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1029 implemented RFE #1470316: allow "$" in variable names
1031 2007-01-20 Raphael Neider <rneider AT web.de>
1033 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1035 2007-01-20 Raphael Neider <rneider AT web.de>
1037 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1038 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1039 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1040 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1041 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1042 * device/lib/pic/libdev/pic*.c,
1043 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1044 * device/lib/pic/libdev/Makefile.in: show progress
1046 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1048 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1049 * support/scripts/sdcc_cygwin_mingw32,
1050 * support/scripts/sdcc_mingw32,
1051 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1052 conformance with autoconf 2.6
1054 2007-01-19 Raphael Neider <rneider AT web.de>
1056 * src/pic/device.c (register_map): fixed list construction
1057 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1058 (genMod): removed case for genModbits,
1059 (genModbits): removed as now unused/unimplemented
1060 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1062 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1064 * support/regression/tests/swap.c: added in response to #1638622
1065 * doc/sdccman.lyx: synced version, minor changes
1067 2007-01-18 Borut Razem <borut.razem AT siol.net>
1069 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1070 thanks to Gunther Jehle
1071 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1072 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1073 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1074 use filename in lineno instead.
1075 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1076 print the file name in ast_print()
1078 2007-01-18 Borut Razem <borut.razem AT siol.net>
1080 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1082 * src/SDCC.lex: stringLiteral() returns const char pointer,
1083 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1084 fixed column counting
1085 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1086 accept const char pointer as parameter
1087 * src/SDCCdwarf2.c: corrected buffer size
1089 2007-01-17 Borut Razem <borut.razem AT siol.net>
1091 * support/Util/dbuf_string.c: fixed for amd64
1093 2007-01-15 Borut Razem <borut.razem AT siol.net>
1095 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1096 removed terminal symbol ELIPSIS, since it was never generated by the
1097 lexer and it was wrongly used in parameter_identifier_list rule
1099 2007-01-15 Raphael Neider <rneider AT web.de>
1101 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1102 code page and data banking description
1103 * src/pic/genarith.c,
1104 * src/pic/gen.h: removed bit arithmetic functions,
1105 updated exit(1) to exit(EXIT_FAILURE)
1106 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1107 * device/include/pic16/pic18f2455.h,
1108 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1109 TRISD and TRISE, fixed/added some bit names
1110 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1111 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1112 updated pic18f2455.{c,h} instead of duplicating them
1114 2007-01-14 Borut Razem <borut.razem AT siol.net>
1116 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1117 Cannot debug files that contain spaces in the path name
1118 by converting spaces in asm file name to underscores
1120 2007-01-13 Borut Razem <borut.razem AT siol.net>
1122 * doc/sdccman.lyx: fixed format errors
1124 2007-01-10 Borut Razem <borut.razem AT siol.net>
1126 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1127 codeseg/constseg #pragma fail
1128 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1129 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1130 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1131 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1133 2007-01-09 Borut Razem <borut.razem AT siol.net>
1135 * get rid of diagnistic.[ch], pretty-print.[ch],
1136 c-pretty-print.[ch], ... used just for error, warning, ...
1138 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1139 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1140 suppoprt/cpp2/pretty-print.[ch]:
1142 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1143 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1144 suppoprt/cpp2/sdcpp.dsp:
1147 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * device/lib/printf_large.c (output_float): removed recursion,
1150 use smaller buffer on stack for mcs51,
1151 fixed bug printing 1.96
1152 * support/regression/tests/snprintf.c: added test
1154 2007-01-07 Borut Razem <borut.razem AT siol.net>
1156 * use dynamic memory buffers instead temporary files
1157 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1159 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1160 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1161 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1162 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1163 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1164 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1165 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1166 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1167 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1168 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1169 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1170 support/Util/dbuf.c, support/Util/dbuf.h:
1172 * .version, sdcc.spec: bumped version to 2.6.4
1174 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1176 * src/port.h: added TARGET_Z80_LIKE macro
1177 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1178 output PSEG location if --xram-loc or --xstack-loc was used
1179 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1181 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1183 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1184 * as/as_z80.dsp, as/z80/as_z80.dsp,
1185 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1186 * sdcc.dsw: moved project files into subdir
1187 * as/hc08/as_hc08.dsp,
1188 * as/hc08/Makefile.bcc,
1189 * as/hc08/Makefile.in,
1190 * as/mcs51/Makefile.bcc,
1191 * as/mcs51/Makefile.in,
1192 * as/z80/Makefile.bcc,
1193 * as/z80/Makefile.in,
1194 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1197 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1200 * as/mcs51/asmain.c,
1202 * as/z80/assym.c: removed include "strcmpi.h"
1203 * as/hc08/strcmpi.c,
1204 * as/hc08/strcmpi.h,
1205 * as/mcs51/strcmpi.c,
1206 * as/mcs51/strcmpi.h,
1207 * support/Util/strcmpi.c,
1208 * support/Util/strcmpi.h: removed files
1209 * as/strcmpi.c: added as_strncmpi()
1211 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1213 * sdcc.dsw: Added some dependencies on project config.dsp
1215 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1217 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1218 with [di]ram_start to fix a regresion
1220 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1222 * configure.in: added missing mcs51 in status output
1223 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1225 * debugger/mcs51/clean.mk (distclean): remove config.h
1226 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1227 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1228 options.h, s-options-h and options.c
1229 * support/cpp2/clean.mk: unused, removed
1230 * Makefile.common.in,
1233 * as/hc08/Makefile.in,
1235 * as/mcs51/Makefile.in,
1236 * as/mcs51/clean.mk,
1239 * as/z80/Makefile.in,
1241 * as/link/Makefile.in,
1242 * as/link/hc08/Makefile.in,
1243 * as/link/hc08/clean.mk,
1244 * as/link/mcs51/Makefile.in,
1245 * as/link/mcs51/clean.mk,
1246 * as/link/z80/Makefile.in,
1247 * as/link/z80/clean.mk,
1248 * as/link/z80/conf.mk,
1249 * debugger/mcs51/Makefile.in,
1250 * debugger/mcs51/clean.mk,
1251 * device/include/Makefile.in,
1252 * device/lib/Makefile.in,
1253 * device/lib/mcs51/Makefile.in,
1254 * device/lib/pic/Makefile.in,
1255 * device/lib/pic/Makefile.common.in,
1256 * device/lib/pic/Makefile.subdir,
1257 * device/lib/pic/Makefile.rules,
1258 * device/lib/pic16/libio/Makefile.in,
1259 * device/lib/pic16/Makefile.subdir,
1260 * device/lib/pic16/libdev/Makefile.in,
1261 * device/lib/pic16/Makefile.rules,
1262 * device/lib/pic16/Makefile.common.in,
1263 * sim/ucsim/avr.src/Makefile.in,
1264 * sim/ucsim/main_in.mk,
1265 * sim/ucsim/cmd.src/Makefile.in,
1266 * sim/ucsim/doc/Makefile.in,
1267 * sim/ucsim/gui.src/Makefile.in,
1268 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1269 * sim/ucsim/gui.src/serio.src/Makefile.in,
1270 * sim/ucsim/hc08.src/Makefile.in,
1271 * sim/ucsim/libltdl/Makefile.in,
1272 * sim/ucsim/s51.src/Makefile.in,
1273 * sim/ucsim/sim.src/Makefile.in,
1274 * sim/ucsim/sim.src/conf.mk,
1275 * sim/ucsim/xa.src/Makefile.in,
1276 * sim/ucsim/z80.src/Makefile.in,
1280 * support/cpp2/Makefile.in,
1281 * support/librarian/Makefile.in,
1282 * support/librarian/clean.mk,
1283 * support/makebin/Makefile.in,
1284 * support/makebin/clean.mk,
1285 * support/packihx/Makefile.in,
1286 * support/regression/Makefile.in,
1287 * support/regression/ports/ds390/spec.mk,
1288 * support/regression/ports/gbz80/spec.mk,
1289 * support/regression/ports/hc08/spec.mk,
1290 * support/regression/ports/mcs51/spec.mk,
1291 * support/regression/ports/mcs51-large/spec.mk,
1292 * support/regression/ports/mcs51-medium/spec.mk,
1293 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1294 * support/regression/ports/pic14/spec.mk,
1295 * support/regression/ports/pic16/spec.mk,
1296 * support/regression/ports/mcs51-stack-auto/spec.mk,
1297 * support/regression/ports/ucz80/spec.mk,
1298 * support/regression/ports/xa51/spec.mk,
1299 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1300 adding a slash after $(top_builddir) and/or adding @datarootdir@
1302 * debugger/mcs51/configure.in,
1303 * device/lib/pic/configure.in,
1304 * device/lib/pic16/configure.in,
1305 * sim/ucsim/configure.in,
1306 * support/cpp2/configure.in,
1307 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1309 * debugger/mcs51/configure,
1310 * device/lib/pic/configure,
1311 * device/lib/pic16/configure,
1312 * sim/ucsim/configure,
1313 * support/cpp2/configure,
1314 * support/packihx/configure: generated with autoconf 2.60
1316 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1318 * as/link/hc08/lkihx.c (newArea),
1319 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1321 2007-01-02 Borut Razem <borut.razem AT siol.net>
1323 * doc/sdccman.lyx: documented #pragma sdcc_hash
1324 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1326 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1328 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1330 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1331 empty 'while'-loop to work correctly, see regression test 'while.c'
1332 * support/regression/tests/while.c: added
1334 2007-01-01 Borut Razem <borut.razem AT siol.net>
1336 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1337 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1338 support/cpp2/libcpp/sdcpp.c:
1339 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1340 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1341 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1343 2006-12-31 Borut Razem <borut.razem AT siol.net>
1345 * SDCPP synchronized with GCC CPP release version 4.1.1,
1346 currently the latest release:
1347 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1348 support/cpp2/libcpp/include/cpp-id-data.h
1349 support/cpp2/libiberty/fopen_unlocked.c
1350 support/cpp2/libiberty/md5.c
1352 support/cpp2/opt-functions.awk
1353 support/cpp2/opt-gather.awk
1354 support/cpp2/optc-gen.awk
1355 support/cpp2/opth-gen.awk:
1357 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1358 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1359 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1360 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1361 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1362 support/cpp2/diagnostic.h, support/cpp2/except.h,
1363 support/cpp2/hwint.h, support/cpp2/input.h,
1364 support/cpp2/intl.h, support/cpp2/move-if-change,
1365 support/cpp2/opts.c, support/cpp2/opts.h,
1366 support/cpp2/output.h, support/cpp2/prefix.c,
1367 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1368 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1369 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1370 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1371 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1372 support/cpp2/version.c:
1374 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1375 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1376 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1377 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1378 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1379 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1380 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1381 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1382 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1383 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1384 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1386 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1387 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1388 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1389 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1390 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1391 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1392 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1393 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1394 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1395 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1396 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1397 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1398 support/cpp2/system.h:
1401 2006-12-31 Borut Razem <borut.razem AT siol.net>
1403 * configure.in, configure: fixed bug #1538756: configure dies if bison
1404 and flex are not installed, 2nd try
1406 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1408 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1409 400.x for better code in RFE 899102
1411 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1413 * src/SDCCpeeph.c (deadMove),
1415 * src/mcs51/peep.h: renamed 'op' by 'reg'
1416 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1417 (scan4op): small change for removeDeadMove(), added support for
1418 'callee saves' and/or PACLL function calls,
1419 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1420 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1421 left in new dispatcher mcs51DeadMove()
1422 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1424 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1426 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1428 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1429 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1431 2006-12-30 Borut Razem <borut.razem AT siol.net>
1433 * support/cpp2/spacs.h: deleted from svn
1434 * configure.in, configure: fixed bug #1538756: configure dies if bison
1435 and flex are not installed
1437 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1439 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1440 with this z80 passes printf float test when enabled
1441 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1443 2006-12-28 Borut Razem <borut.razem AT siol.net>
1445 * support/cpp2/config.in, support/cpp2/configure.in,
1446 support/cpp2/configure, support/cpp2/Makefile.in:
1447 fix for the solaris build
1449 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1451 * src/SDCC.y (type_specifier2, pointer),
1453 * src/SDCCsymt.c (mergeSpec, checkSClass),
1454 * support/Util/SDCCerr.c,
1455 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1456 * support/valdiag/valdiag.py: Allow test cases to specify
1457 required language standard
1458 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1459 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1461 2006-12-27 Borut Razem <borut.razem AT siol.net>
1463 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1464 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1466 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1468 * support/cpp2/libiberty/Makefile.bcc: updated
1469 * src/pic16/main.c: fixed #pragma udata handling
1470 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1472 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1474 * src/SDCCpeeph.c: made labelHashEntry global,
1475 made pcDistance, FBYNAME static,
1476 (pcDistance): made static, use isComment and isLabel,
1478 (getLabelRef): added, extracted from labelRefCount(),
1479 (labelRefCount): use new getLabelRef(),
1480 (callFuncByName): made static, added deadMove,
1481 use isComment and isLabel,
1482 (newPeepRule): made static, set isLabel,
1483 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1484 labels from peephole rules,
1485 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1486 when isComment or isLabel is set
1487 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1488 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1490 * src/mcs51/peep.h: added
1491 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1492 * src/port.h: added peep->deadMove to port structure
1493 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1494 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1495 deadMove, finally removed no. 1 and 2
1502 * src/hc08/gen.c: mark lines with isComment or isLabel
1503 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1505 * sdcc.spec: bumped version to 2.6.3
1507 2006-12-26 Borut Razem <borut.razem AT siol.net>
1509 * support/cpp2/Makefile.in: added dependency on options.h
1510 * configure: regenerated
1511 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1512 * support/cpp2/Makefile.in: added vasprintf.c
1514 2006-12-25 Borut Razem <borut.razem AT siol.net>
1516 * SDCPP synchronized with GCC CPP release version 3.4.6,
1517 the latest release before 4.x:
1518 * support/cpp2/Makefile.in, support/cpp2/config.h,
1519 support/cpp2/configure, support/cpp2/configure.in,
1520 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1521 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1522 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1523 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1524 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1525 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1526 support/cpp2/cpptrad.c, support/cpp2/except.h,
1527 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1528 support/cpp2/hwint.h, support/cpp2/intl.h,
1529 support/cpp2/line-map.c, support/cpp2/line-map.h,
1530 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1531 support/cpp2/output.h, support/cpp2/prefix.c,
1532 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1533 support/cpp2/system.h, support/cpp2/version.c:
1535 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1536 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1537 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1538 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1539 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1540 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1541 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1542 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1543 support/cpp2/move-if-change, support/cpp2/opts.c,
1544 support/cpp2/opts.h, support/cpp2/opts.sh,
1545 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1546 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1547 support/cpp2/win32, support/cpp2/win32/dirent.c,
1548 support/cpp2/win32/dirent.h:
1550 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1551 * support/cpp2/sdcpp.h: renamed from sdcc.h
1552 * sdcppinit.c: deleted
1554 2006-12-23 Borut Razem <borut.razem AT siol.net>
1556 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1557 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1558 preproc.c: an other try to fix bug #982435: introduced
1559 -pedantic-parse-number command line option and pedantic_parse_number
1562 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1564 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1566 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1567 corrected overlayed areax addresses, warn about memory overlaps
1568 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1577 * src/port.h: added xabs_name and iabs_name
1578 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1579 (glue, emitMaps): create and emit maps d_abs and i_abs
1580 * src/SDCCglue.h: cosmetic changes
1581 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1583 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1584 (allocDefault): put absolute, initialized globals in them
1585 * support/regression/tests/absolute.c: added absolute bdata test
1586 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1588 2006-12-20 Borut Razem <borut.razem AT siol.net>
1590 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1591 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1592 added regression test for bug #982435
1594 2006-12-18 Borut Razem <borut.razem AT siol.net>
1596 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1597 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1598 small cosmetic changes
1599 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1600 * support/regression/tests/bug-1351710.c: added regression test
1602 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1604 * doc/sdccman.lyx: added the long missed iCode table
1605 "<where is figure II?>", added links to wiki
1607 2006-12-17 Borut Razem <borut.razem AT siol.net>
1609 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1610 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1611 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1612 unified table driven pragma handling, pragma argument type checking
1613 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1614 current one - version 1.1.3
1615 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1617 2006-12-13 Raphael Neider <rneider AT web.de>
1619 * src/pic/device.h: removed AssignedMemory structure and macros
1620 * src/pic/device.c: removed global finalMapping (linker assigns
1622 (register_map): add SFRs to remembered memRanges
1623 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1624 assignFixedRegisters,assignRelocatableRegisters): removed,
1625 (setMaxRAM,validAddress): adapted accordingly,
1626 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1627 reasonably sized sharebanks,
1628 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1629 (allDefsOutOfRange): removed unused code,
1630 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1632 * src/pic/pcode.c (register_reassign): removed recursion warning,
1633 fired far too often,
1634 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1635 to use existing pic14_stringInSet() to avoid duplicate symbols,
1636 tidied up the code a bit,
1637 (pic14printLocals): added in symmetry to printExterns, replaces
1638 writeUsedRegs more or less,
1639 (picglue): call new pic14_printLocals(),
1640 * device/include/pic/pic*.h: removed #pragma memmap directives,
1641 information gathered from include/pic/pic14devices.txt
1642 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1644 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1646 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1648 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1650 * device/include/mcs51/cc2430.h: fixed missing ';'
1652 2006-12-10 Raphael Neider <rneider AT web.de>
1654 * device/lib/pic16/libc/stdio/vfprintf.c,
1655 * device/lib/pic16/libc/stdio/printf_small.c,
1656 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1657 char arguments, as char varargs are cast to int by the caller,
1658 hopefully fixes #1604915 (other device libraries are still affected)
1660 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1662 * src/mcs51/ralloc.c (packRegsForAssign),
1663 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1665 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1667 * device/include/malloc.h: removed init_dynamic_memory
1668 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1669 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1670 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1671 * device/lib/libsdcc.lib,
1672 * device/lib/Makefile.in,
1673 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1674 * doc/sdccman.lyx: documented use of new _heap.c
1675 * support/regression/tests/malloc.c: removed init_dynamic_memory
1676 * src/cdbFile.c(spacesToUnderscores): new function,
1677 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1679 * device/include/tinibios.h: removed defines for putchar and getchar
1680 * device/lib/ds390/Makefile.in: added putchar.c
1681 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1683 2006-12-09 Borut Razem <borut.razem AT siol.net>
1685 * support/cpp2/sdcc.h: prevent multiple inclusion
1686 * support/cpp2/options.h: deleted
1688 2006-12-08 Borut Razem <borut.razem AT siol.net>
1690 * support/cpp2/sdcc.h: removed x*alloc() macros
1691 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1692 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1693 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1694 * support/cpp2/system.h: moved #include "sdcc.h"
1695 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1696 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1698 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1699 -funsigned-char options
1700 * support/cpp2/sdcppmain.c: fixed bug 1611411
1702 2006-12-07 Borut Razem <borut.razem AT siol.net>
1704 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1707 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1710 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1712 * .version: bumped to 2.6.2 because a) it's been a while
1713 b) the linker sources have moved c) the preprocessor is upgraded
1715 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1717 * support/regression/tests/snprintf.c: some checks
1718 * lib/src/printf_large.c: %bc: read char instead of int from stack
1720 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1722 * device/include/mcs51/cc2430.h: inserted _XPAGE
1724 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1726 * device/include/mcs51/cc2430.h: added
1728 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1730 * device/include/asm/default/features.h,
1731 * device/include/asm/ds390/features.h,
1732 * device/include/mcs51/at89s53.h,
1733 * device/include/ser.h,
1734 * device/include/ser_ir.h,
1735 * device/include/serial.h: changed keywords to double underscore variants,
1736 fixes bug 1590261 some more, thanks Steven Borley
1738 2006-12-01 Raphael Neider <rneider AT web.de>
1740 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1741 but emit warning (recursion is not supported for pic14)
1743 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1745 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1746 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1748 2006-11-30 Raphael Neider <rneider AT web.de>
1750 * src/pic/device.c (dump_sfr): always emit symbols
1751 * src/pic/glue.c (pic14printPublics): fixed typo
1753 2006-11-30 Raphael Neider <rneider AT web.de>
1755 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1756 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1757 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1758 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1759 a sharebank, use a non-shared bank for the stack if none available
1760 * src/pic/device.h (struct memRange): added linked list next field,
1761 added prototypes for above functions
1762 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1763 (typeRegWithIdx): accept fixed and unfixed stack registers
1764 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1765 the stack, handle shared and banked stack (except for WSAVE),
1766 (insertBankSel): removed useless optimization (will never fire),
1767 (FixRegisterBanking): added optimization for devices with only one
1768 possibly aliased bank of memory, like 16f84
1769 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1770 devices have no SHAREBANK in the linker script
1771 * device/include/pic/pic14devices.txt: documented memmap
1772 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1774 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1777 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1778 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1779 genhc08Code): switched most of the D (debug) macros to DD (detailed
1780 debug) macros to better control clutter in the generated .asm file.
1781 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1782 genRightShift): fixed bug with non-constant bit shift stored to
1783 a volatile result (SF Open Discussion forum thread #1616749).
1784 Single byte case is not yet optimized.
1786 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * device/include/asm/mcs51/features.h,
1789 * device/include/malloc.h,
1790 * device/include/stdio.h: changed keywords to double underscore variants,
1793 2006-11-27 Borut Razem <borut.razem AT siol.net>
1795 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1796 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1797 support/cpp2/output.h, support/cpp2/cppinit.c,
1798 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1799 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1800 support/cpp2/cppdefault.c, support/cpp2/system.h,
1801 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1802 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1803 support/cpp2/prefix.c, support/cpp2/except.h,
1804 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1805 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1806 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1807 support/cpp2/version.c, support/cpp2/cppmain.c,
1808 support/cpp2/version.h, support/cpp2/hashtable.c,
1809 support/cpp2/cpperror.c:
1810 synchronized with GCC CPP release version 3.3.6,
1811 the latest where cppmain.c still exists.
1812 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1813 support/cpp2/sdcppinit.c: added
1815 2006-11-27 Borut Razem <borut.razem AT siol.net>
1817 * support/cpp2/cpplex.c:
1818 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1820 * support/cpp2/cpplib.c: removed definitions of unused variables
1822 2006-11-26 Borut Razem <borut.razem AT siol.net>
1824 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1825 since they are redefined by macros in support/cpp2/sdcc.h
1826 * support/cpp2/sdcc.h: x*alloc macro redefinition
1828 2006-11-25 Borut Razem <borut.razem AT siol.net>
1830 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1831 support/cpp2/configure, support/cpp2/Makefile.in,
1832 support/cpp2/cppfiles.c, support/cpp2/output.h,
1833 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1834 support/cpp2/config.h, support/cpp2/cpplib.h,
1835 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1836 support/cpp2/cppdefault.c, support/cpp2/config.in,
1837 support/cpp2/system.h, support/cpp2/cpplex.c,
1838 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1839 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1840 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1841 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1842 support/cpp2/configure.in, support/cpp2/intl.h,
1843 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1844 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1845 support/cpp2/version.c, support/cpp2/cppmain.c,
1846 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1847 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1848 support/cpp2/cpperror.c,
1849 support/cpp2/libiberty/safe-ctype.c,
1850 support/cpp2/libiberty/safe-ctype.h,
1851 support/cpp2/libiberty/splay-tree.c,
1852 support/cpp2/libiberty/obstack.c,
1853 support/cpp2/libiberty/lbasename.c,
1854 support/cpp2/libiberty/splay-tree.h,
1855 support/cpp2/libiberty/obstack.h:
1856 synchronized with GCC CPP release version 3.2.3,
1857 the latest before integration of cpp into gcc
1858 * support/cpp2/except.h, support/cpp2/line-map.c,
1859 support/cpp2/line-map.h,
1860 support/cpp2/libiberty/hex.c,
1861 support/cpp2/libiberty/concat.c,
1862 support/cpp2/libiberty/filenames.h: added
1863 * support/cpp2/intl.c: deleted
1865 2006-11-24 Borut Razem <borut.razem AT siol.net>
1867 * src/SDCC.y: enabled compilation of empty source file
1868 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1869 "ISO C forbids an empty source file"
1870 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1871 if all the code is ifdefed out.
1873 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1875 * src/hc08/gen.c (genPcall): fix for bug #1601032
1877 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1880 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1881 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1882 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1883 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1884 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1885 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1886 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1887 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1888 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1889 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1890 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1891 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1892 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1893 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1894 Renamed to all upper case as per the standard set by SiLabs
1896 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1898 * device/include/mcs51/C8051F520.h: new, added
1899 * device/include/mcs51/compiler.h: added link about predefined macros
1901 2006-11-23 Raphael Neider <rneider AT web.de>
1903 * src/regression/Makefile: add -L path to fresh library
1904 * src/regression/simulate: emphasize FAILED output
1905 * src/regression/create_stc: output _failures from gpsim
1906 * src/regression/compare4.c,
1907 * src/regression/rotate6.c: fixed char literals,
1908 all compile, all run =8-D
1910 * src/pic/pcode.h: added isPCASMDIR macro
1911 * src/pic/gen.c (genAnd): fixed bit offset
1912 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1913 packBits): unified register numbering schemes,
1914 (newReg): do not insert stack registers into hash table,
1915 (initStack): unpinned pseudo stack, simplified,
1916 (typeRegWithIdx): fixed retrieval of stack registers,
1917 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1918 (pCodeReplace): removed invalid assertion,
1919 (insertPCodeInstruction): fixed newly added labels,
1920 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1921 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1922 DumpFlow): removed unsed (broken?) code,
1923 (insertBankSel): prevent STATUS from being BANKSELed,
1924 (FixRegisterBanking): rewritten from scratch, implemented generic
1925 optimizations (suppress BANKSELs to same register and to registers
1926 present in all banks),
1927 (AnalyzeBanking): update flow after BANKSELection
1929 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1930 sharebank, let linker place it, mark STKxx symbols as emitted
1932 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1934 * src/regression/arrays.c,
1935 * src/regression/bank1.c,
1936 * src/regression/bool2.c,
1937 * src/regression/compare7.c,
1938 * src/regression/compare8.c,
1939 * src/regression/compare9.c,
1940 * src/regression/compare10.c,
1941 * src/regression/configword.c,
1942 * src/regression/for.c,
1943 * src/regression/mult1.c,
1944 * src/regression/pointer1.c,
1945 * src/regression/rotate6.c,
1946 * src/regression/string1.c,
1947 * src/regression/struct1.c,
1948 * src/regression/Makefile: make PIC14 regression tests run again
1949 (3 fail, 6 won't compile)
1951 2006-11-21 Raphael Neider <rneider AT web.de>
1953 * device/include/pic16/pic18f4550.h,
1954 * device/include/pic16/pic18f4455.h,
1955 * device/lib/pic16/libdev/pic18f4550.c,
1956 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1957 * configure.in: removed superfluous closing bracket
1959 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1961 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1964 2006-11-21 Raphael Neider <rneider AT web.de>
1966 * src/pic/device.{c,h}: added pic14_getPIC()
1967 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1968 (genAnd): added PIC code for one case, fixes #1597044
1969 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1970 SFRs that are present in all banks (e.g., STATUS)
1972 2006-11-20 Raphael Neider <rneider AT web.de>
1974 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1975 INCFSZ/INCFSZW and declared them as changing Z bit,
1976 (insertPCodeInstruction): correctly invert the above instructions,
1978 (DoBankSelect): don't panic on po_immediates
1980 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1983 * as/link/mcs51/lkihx.c (newArea),
1984 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1985 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1987 2006-11-11 Raphael Neider <rneider AT web.de>
1989 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1990 bitfield symbols, fixes #1579535 (once more...).
1992 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1994 * support/regression/generate-cases.py,
1995 * support/regression/fwk/include/testfwk.h,
1996 * support/regression/fwk/lib/testfwk.c: used code pointers,
1997 (about 50kByte less code generated for mcs51)
1999 2006-11-06 Borut Razem <borut.razem AT siol.net>
2001 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2002 debugger/mcs51/configure: fixed failed check because the function
2003 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2004 who submitted the patch for gpsim.
2005 * debugger/mcs51/configure.in: removed the result message
2006 * debugger/mcs51/Makefile.in: fixed the config.status warning
2007 "... seems to ignore the --datarootdir setting"
2009 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2011 * device/include/mcs51/c8051f020.h,
2012 * device/include/mcs51/c8051f040.h,
2013 * device/include/mcs51/c8051f060.h,
2014 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2015 * src/z80/gen.c (gencjneshort),
2016 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2018 2006-10-31 Borut Razem <borut.razem AT siol.net>
2020 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2021 debugger/mcs51/configure: get readline version
2023 2006-10-30 Borut Razem <borut.razem AT siol.net>
2025 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2026 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2027 debugger/mcs51/configure: locate readline even when cross compiling
2028 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2030 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2032 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2035 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * device/include/malloc.h,
2038 * device/lib/calloc.c,
2039 * device/lib/free.c,
2040 * device/lib/malloc.c,
2041 * device/lib/realloc.c: moved definition of struct into sources
2042 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2044 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * as/asx8051.dsp: corrected output directories
2047 * as/link/hc08: new directory for hc08 linker
2048 * as/hc08/aslink.h, as/link/aslink.h,
2049 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2050 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2051 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2052 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2053 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2054 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2055 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2056 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2057 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2058 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2059 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2060 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2061 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2062 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2063 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2064 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2065 * as/link/hc08/conf.mk,
2069 * sdcc.dsw: moved hc08 linker to as/link/hc08
2070 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2071 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2072 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2073 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2074 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2075 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2076 * as/link/mcs51/aslink.dsp,
2077 * as/link/mcs51/Makefile.in: factored out the common files
2078 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2079 * as/clean.mk: extra cleaning common files
2080 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2081 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2082 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2084 2006-10-29 Raphael Neider <rneider AT web.de>
2086 * src/pic/ralloc.c (newReg): create aliases for registers with
2087 multiple names to fix #1579535 and #1584001,
2088 (regWithIdx,dirregWithName): resolve aliases on lookup
2089 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2091 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2092 to prevent build errors on small devices
2094 2006-10-28 Raphael Neider <rneider AT web.de>
2096 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2097 assumption within interrupt handlers, fixes #1584940
2098 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2099 "emitted" to avoid emitting them again in udata
2101 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2103 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2106 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2108 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2109 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2110 on/off CR to CRLF conversion.
2112 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * doc/sdccman.lyx: updated IRQ section
2116 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2118 * device/lib/serial_io.c: removed
2119 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2120 replacements for serial_io.c
2122 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2126 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2128 * device/lib/serial_io.c: Default putchar() and getchar() for
2129 mcs51 uses serial port.
2131 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2135 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2137 * support/regression/ports/mcs51/support.c: smaller
2138 _sdcc_external_startup()
2139 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2141 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * device/lib/gbz80/crt0.s,
2144 * device/lib/gbz80/crt0_rle.s,
2145 * device/lib/gbz80/div.s,
2146 * device/lib/gbz80/fstubs.s,
2147 * device/lib/gbz80/heap.s,
2148 * device/lib/gbz80/mul.s,
2149 * device/lib/gbz80/putchar.s,
2150 * device/lib/gbz80/stubs.s,
2151 * device/lib/z80/crt0.s,
2152 * device/lib/z80/crt0_rle.s,
2153 * device/lib/z80/div.s,
2154 * device/lib/z80/fstubs.s,
2155 * device/lib/z80/heap.s,
2156 * device/lib/z80/mul.s,
2157 * device/lib/z80/putchar.s,
2158 * device/lib/z80/stubs.s: reverted, I was mistaken
2160 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2162 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2163 * support/regression/ports/mcs51/support.c: removed race
2164 condition on TI in _putchar allowing to use serial port mode 0
2166 2006-10-20 Borut Razem <borut.razem AT siol.net>
2168 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2170 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2172 * device/lib/gbz80/crt0.s,
2173 * device/lib/gbz80/crt0_rle.s,
2174 * device/lib/gbz80/div.s,
2175 * device/lib/gbz80/fstubs.s,
2176 * device/lib/gbz80/heap.s,
2177 * device/lib/gbz80/mul.s,
2178 * device/lib/gbz80/putchar.s,
2179 * device/lib/gbz80/stubs.s,
2180 * device/lib/z80/crt0.s,
2181 * device/lib/z80/crt0_rle.s,
2182 * device/lib/z80/div.s,
2183 * device/lib/z80/fstubs.s,
2184 * device/lib/z80/heap.s,
2185 * device/lib/z80/mul.s,
2186 * device/lib/z80/putchar.s,
2187 * device/lib/z80/stubs.s: removed all leading underscores from area names
2189 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2192 regression tests are not waiting in the simulator for simulated
2193 transmission of debug output
2195 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2197 * device/lib/printf_large.c: slightly smaller
2198 * doc/sdccman.lyx: do not use spaces within html links
2200 2006-10-16 Borut Razem <borut.razem AT siol.net>
2202 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2203 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2204 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2205 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2206 debugger/mcs51/configure:
2207 [ 1185668 ] add gnu readline support to sdcdb - enabled
2209 2006-10-16 Raphael Neider <rneider AT web.de>
2211 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2212 fixes #1577882, removes close to all banking optimizations
2214 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2217 variables in code memory
2218 * support/regression/tests/absolute.c: added test for this
2220 2006-10-15 Raphael Neider <rneider AT web.de>
2222 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2224 (BankSelect): emit BANKSEL before touching linker-placed regs,
2227 2006-10-10 Raphael Neider <rneider AT web.de>
2229 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2230 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2231 * src/pic/main.c (_pic14_parseOptions),
2232 * src/pic/main.h: mostly reverted to previous state, now use results
2233 from SDCCmain.c's argument parsing
2235 2006-10-10 Borut Razem <borut.razem AT siol.net>
2237 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2238 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2239 [ 1185668 ] add gnu readline support to sdcdb -
2240 prepared for READLINE, not enabled yet,
2241 thanks to <tal.bav AT gmail.com>
2243 2006-10-10 Raphael Neider <rneider AT web.de>
2245 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2246 * src/pic16/devices.inc,
2247 * device/include/pic16 (pic18f[24]620.h),
2248 * device/include/pic18fregs.h,
2249 * device/lib/pic16/pics.all,
2250 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2251 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2252 Gary Plumbridge and Anton Strobl
2254 2006-10-10 Raphael Neider <rneider AT web.de>
2256 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2257 --stack-siz=NUM options to configure the argument passing stack
2258 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2259 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2260 (pic14_getSharebankSize): obey --stack-siz=NUM,
2261 (pic14_getSharebankAddress): obey --stack-loc=NUM
2263 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2265 * doc/sdccman.lyx: added to the manual
2266 * doc/figures/ddd_example.png: added (neither pdflatex nor
2267 most browsers seem to like the .eps file)
2269 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2271 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2272 to /tmp and /var/tmp acc. LSB
2273 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2275 * support/regression/tests/onebyte.c: added test
2277 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2279 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2281 2006-10-05 Borut Razem <borut.razem AT siol.net>
2283 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2285 - sdcc.dsw: changed property eol-style to CRLF
2286 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2288 2006-10-04 Raphael Neider <rneider AT web.de>
2290 * device/include/pic/{pic16f84.h,pic16f84a.h},
2291 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2292 from patch #1522504, thanks to Robas Teodor
2294 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2299 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * src/pic16/glue.c (pic16emitMaps),
2302 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2303 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2304 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2305 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2307 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2308 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2310 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2312 * support/librarian/sdcclib.c: Added option -l.
2313 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2315 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2316 using Windows command prompt.
2318 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * device/lib/libsdcc.lib: added module rand
2321 * src/ds390/ralloc.c (rematStr),
2322 * src/hc08/ralloc.c (rematStr),
2323 * src/mcs51/ralloc.c (rematStr),
2324 * src/z80/ralloc.c (rematStr): made output more consistent
2325 * src/mcs51/gen.c: cosmetic changes
2327 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2329 * src/port.h: added mem.cabs_name to PORT
2336 * src/z80/main.c: added cabs_name initializers
2337 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2339 (emitMaps): emit absolutes in code memory into cabs_name
2341 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2342 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2343 * support/regression/fwk/include/testfwk.h: added define for at
2344 * support/regression/tests/absolute.c: added, new
2346 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2348 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2349 optimizations, see also patch 887161 by Stas Sergeev
2350 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2351 to be necessary anymore,
2352 (102, 103, 104, 127): renamed all occurances of bp to _bp
2354 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2357 thanks Weston T. Schmidt for patch 1555221
2358 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2359 * src/SDCCicode.c(geniCodeMultiply): small optimization
2361 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * device/include/stdlib.h: added rand prototypes
2364 * device/lib/rand.c: new, added
2365 * device/lib/Makefile.in: added rand.c
2366 * src/z80/peeph.def,
2367 * src/z80/peeph-gbz80.def,
2368 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2370 2006-09-20 Raphael Neider <rneider AT web.de>
2372 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2374 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * as/link/aslink.h: cosmetic changes
2377 * as/link/mcs51/Makefile.in,
2378 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2380 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * as/link/mcs51/aslink.h,
2384 * as/link/z80/aslink.h: merged and moved to as/link/
2385 * as/link/lkstore.c,
2386 * as/link/mcs51/lkstore.c: moved to as/link/
2387 * as/link/clean.mk: remove *.o
2388 * as/link/mcs51/alloc.h: deleted
2389 * as/link/mcs51/lkarea.c: added lnksect prototype
2390 * as/link/mcs51/lkdata.c,
2391 * as/link/mcs51/lklex.c,
2392 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2393 * as/link/mcs51/lkmem.c,
2394 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2395 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2396 * as/link/mcs51/aslink.dsp,
2397 * as/link/mcs51/Makefile.aslink,
2398 * as/link/mcs51/Makefile.bcc,
2399 * as/link/mcs51/Makefile.in: updated for moved files
2400 * as/link/z80/lkarea.c,
2401 * as/link/z80/lkhead.c,
2402 * as/link/z80/lklex.c,
2403 * as/link/z80/lklibr.c,
2404 * as/link/z80/lklist.c,
2405 * as/link/z80/lkmain.c,
2406 * as/link/z80/lkrloc.c,
2407 * as/link/z80/lksym.c: synced with mcs51
2408 * as/link/z80/lkdata.c,
2409 * as/link/z80/lkeval.c,
2410 * as/link/z80/lkihx.c,
2411 * as/link/z80/lks19.c: cosmetic changes
2412 * as/link/z80/Makefile.in,
2413 * as/link/z80/linkgbz80.dsp,
2414 * as/link/z80/linkz80.dsp: updated for moved files
2416 2006-09-16 Borut Razem <borut.razem AT siol.net>
2418 * debugger/mcs51/sdcdb.c: partially fixed
2419 [ 1203664 ] sdcdb fails to open files w. two "." periods
2420 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2421 debugger/mcs51/symtab.h: fixed indenting
2422 * configure.in, configure: up to date with latest Maarten's changes
2424 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2427 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2428 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2429 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2430 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2431 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2432 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2433 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2434 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2435 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2436 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2437 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2438 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2439 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2440 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2441 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2442 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2443 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2444 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2445 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2446 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2447 as/link/mcs51/alloc.h,
2448 as/link/mcs51/clean.mk,
2449 as/link/mcs51/conf.mk,
2450 as/link/mcs51/Makefile.bcc,
2451 as/link/mcs51/Makefile.in,
2452 as/link/mcs51/readme.390,
2453 as/link/mcs51/strcmpi.c,
2454 as/link/mcs51/strcmpi.h,
2456 as/mcs51/Makefile.bcc,
2457 as/mcs51/Makefile.in,
2460 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2462 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2465 * as/link/Makefile.in,
2466 * as/link/z80/linkgbz80.dsp,
2467 * as/link/z80/linkz80.dsp,
2474 * link/z80/aslink.h,
2475 * link/z80/clean.mk,
2477 * link/z80/linkgbz80.dsp,
2478 * link/z80/linkz80.dsp,
2479 * link/z80/lkarea.c,
2480 * link/z80/lkdata.c,
2481 * link/z80/lkeval.c,
2484 * link/z80/lkhead.c,
2487 * link/z80/lklibr.c,
2488 * link/z80/lklist.c,
2489 * link/z80/lkmain.c,
2490 * link/z80/lkrloc.c,
2493 * link/z80/Makefile.in,
2495 * sdcc.dsw: moved link/ to as/link/
2497 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2499 * as/mcs51/i51mch.c (machine): fixed warning
2501 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2505 2006-09-09 Borut Razem <borut.razem AT siol.net>
2507 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2508 sdcdb WIN32 native port
2509 * src/clean.mk: fixed
2511 2006-09-08 Borut Razem <borut.razem AT siol.net>
2513 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2515 2006-09-08 Raphael Neider <rneider AT web.de>
2517 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2518 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2519 to gplink to disable processor mismatch warning and to allow
2520 the use of devices with only aliased (shared) memory banks,
2521 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2523 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2525 * doc/sdccman.lyx: Some re-formating plus example on using
2526 #pragma preproc_asm +/-
2528 2006-09-07 Borut Razem <borut.razem AT siol.net>
2530 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2533 2006-09-06 Borut Razem <borut.razem AT siol.net>
2535 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2536 line at sdcc.nsi:153
2537 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2539 2006-09-05 Borut Razem <borut.razem AT siol.net>
2541 * configure.in, configure: support for winsock2
2542 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2543 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2544 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2545 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2546 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2548 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2550 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2552 * support/regression/tests/bug1551947.c: new, added
2553 * src/SDCCsymt.h: strings are char* not byte*
2555 2006-09-05 Raphael Neider <rneider AT web.de>
2557 * device/lib/pic16/libdev/pic18f4550.c,
2558 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2559 declarations/definitions from patch #1520949
2561 2006-09-05 Raphael Neider <rneider AT web.de>
2563 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2564 byte-aligned bitfields, fixes #1539278
2566 2006-09-05 Raphael Neider <rneider AT web.de>
2568 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2571 2006-09-04 Borut Razem <borut.razem AT siol.net>
2573 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2574 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2575 -mno-cygwin is a part of the compiler name
2576 * support/scripts/sdcc_mingw32: don't disable ucsim
2578 2006-09-03 Borut Razem <borut.razem AT siol.net>
2580 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2581 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2583 2006-09-03 Raphael Neider <rneider AT web.de>
2586 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2587 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2590 2006-09-01 Borut Razem <borut.razem AT siol.net>
2592 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2593 to make ppc-osx happy
2595 2006-08-31 Borut Razem <borut.razem AT siol.net>
2597 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2598 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2599 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2600 * support/regression/ports/ds390/spec.mk,
2601 support/regression/ports/mcs51/spec.mk,
2602 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2603 To run regression tests in mingw environment:
2604 make DEV_NULL=NUL CC=gcc
2606 2006-08-30 Borut Razem <borut.razem AT siol.net>
2608 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2609 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2610 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2611 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2612 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2613 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2614 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2615 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2616 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2617 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2618 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2619 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2620 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2621 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2622 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2623 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2624 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2625 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2626 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2627 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2628 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2629 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2630 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2631 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2632 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2633 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2634 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2635 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2636 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2637 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2638 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2639 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2640 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2641 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2642 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2643 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2644 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2645 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2646 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2647 ucsim WIN32 native port
2649 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2651 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2653 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2655 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2656 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2658 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2661 * support/regression/tests/bug1546986.c: new, added
2662 * as/mcs51/.cvsignore,
2663 * debugger/mcs51/.cvsignore,
2664 * src/.cvsignore: deleted
2666 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2668 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2671 2006-08-20 Borut Razem <borut.razem AT siol.net>
2673 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2674 removed cl_listen_console::match(), cl_console::match(),
2675 restructured cl_commander::proc_input()
2677 2006-08-16 Borut Razem <borut.razem AT siol.net>
2679 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2680 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2681 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2683 2006-08-14 Borut Razem <borut.razem AT siol.net>
2685 * support/regression/Makefile.in,
2686 support/regression/ports/pic14/gpsim.cmd,
2687 support/regression/ports/pic14/spec.mk,
2688 support/regression/ports/pic14/support.c:
2689 added pic14 regression test
2691 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * as/doc/asxhtm.html: documented changed ABS behaviour
2694 * as/doc/README: fixed some typos
2696 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2701 2006-08-12 Borut Razem <borut.razem AT siol.net>
2703 * support/regression/fwk/include/testfwk.h,
2704 support/regression/fwk/lib/testfwk.c,
2705 support/regression/generate-cases.py,
2706 support/regression/Makefile.in:
2707 regression test framework does not depend on function pointers and
2710 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2712 * device/include/stddef.h: c temporary hack to fix bug 1518273
2714 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2716 * device/include/mcs51/cc2510fx.h: added
2717 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2720 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2722 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2723 * as/z80/Makefile.in: added strcmpi.c
2724 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2725 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2727 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * device/lib/gbz80/asm_strings.s,
2730 * device/lib/gbz80/crt0_rle.s,
2731 * device/lib/gbz80/div.s,
2732 * device/lib/gbz80/mul.s,
2733 * device/lib/gbz80/shift.s,
2734 * device/lib/z80/asm_strings.s,
2735 * device/lib/z80/crt0_rle.s,
2736 * device/lib/z80/div.s,
2737 * device/lib/z80/mul.s,
2738 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2739 flags which are all upper case
2741 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2743 * as/z80/asm.h: made CASE_SENSITIVE 1
2744 * link/z80/aslink.h: made CASE_SENSITIVE 1
2745 * src/z80/gen.c (throughout): made all conditionals upper case
2746 * support/regression/tests/bug1503067.c: new
2748 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2751 (shiftIntoPair): added case 2 for PAIR_IY,
2752 (setupToPreserveCarry): replaced parameters with iCode and check if
2753 PAIR_DE is in use to fix bug 1399290,
2754 (genPlus, genMinus): updated call to setupToPreserveCarry
2755 * support/regression/tests/bug1399290.c: new
2757 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2759 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2760 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2761 * src/ds390/gen.c (shiftRLong),
2762 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2763 * src/mcs51/gen.c (sameReg): changed to sameByte,
2764 (xch_a_aopGet): new,
2765 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2766 shiftRLong): fixed bug 1533966
2767 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2768 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2769 * support/regression/Makefile.in: disabled z80, enabled ucz80
2770 * support/regression/tests/float_trans.c: enabled test for z80 and host
2771 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2773 2006-08-01 Borut Razem <borut.razem AT siol.net>
2775 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2776 comparison is always false due to limited range of data type
2777 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2779 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2782 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2783 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2784 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2786 2006-07-31 Borut Razem <borut.razem AT siol.net>
2788 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2789 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2790 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2791 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2792 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2793 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2794 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2795 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2796 enable ucsim mingw compilation. Serial port is disabled,
2797 since it uses termios.h API, which is not available on native
2800 2006-07-31 Borut Razem <borut.razem AT siol.net>
2802 * Small Device C Compiler 2.6.0 released
2803 * support/scripts/sdcc.nsi: added FULL_DOC option
2804 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2806 2006-07-28 Borut Razem <borut.razem AT siol.net>
2808 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2809 * doc/INSTALL.txt: updated
2811 2006-07-27 Borut Razem <borut.razem AT siol.net>
2813 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2814 device/lib/pic/libdev/Makefile.in: fixed bug
2815 [ 1438354 ] pic libsdcc: distclean doesn't work
2816 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2817 device/lib/pic16/libio/Makefile.in: fixed bug
2818 [ 1438344 ] pic16 lib: clean doesn't work properly
2819 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2821 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2823 * device/lib/pic/libsdcc/fsdiv.c,
2824 * device/lib/pic/libsdcc/fsmul.c,
2825 * device/lib/pic16/libsdcc/float/fsdiv.c,
2826 * device/lib/pic16/libsdcc/float/fsmul.c,
2827 * device/lib/_fsdiv.c,
2828 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2829 * support/regression/tests/bug1520966.c: added
2830 * doc/knownbugs.html: removed [ 1520966 ] from the list
2832 2006-07-25 Borut Razem <borut.razem AT siol.net>
2834 * configure.in, configure, sdccconf_in.h: fixed bug
2835 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2836 * doc/knownbugs.html: removed [ 1519095 ] from the list
2838 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2840 * doc/knownbugs.html: added, contains list of known bugs at release
2841 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2843 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2845 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2846 function registers and corrected defaults with additional warning
2847 * device/lib/malloc.c: cosmetic changes
2848 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2849 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2850 (fillGaps): and used it
2852 2006-07-20 Raphael Neider <rneider AT web.de>
2854 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2855 output unless SDCCPICDEBUG is set
2856 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2857 output if SILENT is set
2859 2006-07-11 Borut Razem <borut.razem AT siol.net>
2861 * doc/README.txt: updated
2863 2006-07-10 Borut Razem <borut.razem AT siol.net>
2865 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2866 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2867 in WIN32 installation
2868 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2871 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2874 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2876 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2880 2006-07-06 Borut Razem <borut.razem AT siol.net>
2882 * support/regression/tests/bitfields.c:
2883 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2884 * support/regression/tests/constantRange.c:
2885 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2887 2006-07-04 Borut Razem <borut.razem AT siol.net>
2889 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2891 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2892 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2893 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2894 reverted changes from 2006-07-03
2895 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2896 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2897 added CPPFLAGS, used by the host port
2899 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2901 * support/regression/valdiag/tests/switch.c,
2902 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2903 * support/regression/tests/libmullong.c: fixed for host
2904 * support/regression/ports/host/spec.mk: disable all warnings for host,
2905 SDCC runs with --less-pedantic too
2907 2006-07-03 Borut Razem <borut.razem AT siol.net>
2909 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2911 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2912 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2913 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2914 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2916 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2917 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2918 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2919 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2921 2006-07-02 Raphael Neider <rneider AT web.de>
2923 * src/pic16/devices.inc,
2924 * device/include/pic16/pic18fregs.h,
2925 * device/include/pic16/pic18f4550.h,
2926 * device/lib/pic16/pics.all,
2927 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2929 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2931 * as/hc08/lkaomf51.c (OutputName),
2932 * as/mcs51/lkaomf51.c (OutputName),
2933 * as/z80/asmain.c (asmbl),
2934 * src/ds390/main.c (asmLineNodeFromLineNode),
2935 * src/hc08/ralloc.c (hc08_assignRegisters),
2936 * src/mcs51/main.c (asmLineNodeFromLineNode),
2937 * src/xa51/ralloc.c (checkRegMask),
2938 * src/xa51/gen.c (emitcode),
2939 * src/z80/gen.c (_emit2),
2940 * src/SDCCast.c (searchLitOp),
2942 * support/packihx/packihx.c,
2943 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2944 * src/ds390/gen.c (aopPutUsesAcc),
2945 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2946 * support/regression/tests/libmullong.c (mullong_wrapper),
2947 * src/SDCCsymt.c (powof2),
2949 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2950 * src/SDCCsymt.h: added TYPE_TARGET_*
2951 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2952 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2953 SDCCast because 1) header problems 2) this is the right place
2954 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2955 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2958 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2960 * src/SDCCicode.h: removed buggy semicolon in unused macro
2961 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2962 search for previous definiton of auto symbols too,
2963 (findPrevUse): fixed logic of emitWarnings
2965 2006-06-26 Raphael Neider <rneider AT web.de>
2967 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2968 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2970 2006-06-25 Raphael Neider <rneider AT web.de>
2972 * device/lib/pic/libm: NEW, added math library functions
2973 * device/lib/pic/libsdcc: NEW; added float support functions
2974 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2975 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2976 NEW, added math related headers
2977 * device/include/asm/pic/features.h: NEW
2978 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2979 (popGet): allow larger offsets for AOP_PCODE,
2980 (genDataPointerSet): handle literals explicitly, more debug output,
2981 (genAssign): fixed for float using aopLiteral ;-)
2982 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2983 GOTO initialisation routine
2984 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2985 flag on registers, fixes #1469043 (local variables do not work)
2986 * src/pic/main.c (_pic14_do_link),
2987 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2990 2006-06-25 Borut Razem <borut.razem AT siol.net>
2992 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2993 characters printed (not including the trailing '\0' used to end
2994 output to strings). Problem detected in regression test bug-927659.c.
2995 NOTE: printf() family functions should return int instead
2997 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2998 specifier are printed as themselves
2999 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3000 support flags, width and precision specifiers
3002 2006-06-24 Borut Razem <borut.razem AT siol.net>
3004 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3005 to the list of sdcc tagrets not supporting bit type
3006 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3007 testfor pic16 due to bug:
3008 [ 1511794 ] pic16: regression test bug-895992.c fails
3010 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3012 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3013 * src/SDCCglue.c (initPointer), fixed bug 1496419
3014 * support/regression/tests/bug1496419.c: new, added
3016 2006-06-22 Borut Razem <borut.razem AT siol.net>
3018 * support/regression/ports/pic16/support.c: use gpsim usart module from
3019 libgpsim_modules library
3021 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3023 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3026 2006-06-19 Raphael Neider <rneider AT web.de>
3028 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3029 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3030 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3031 (pic14printExterns,pic14printPublics,pic16printPublics,
3032 pic16_printExterns): use new functions to emit symbols
3033 (picglue,pic16glue): emit publics before emitting externs
3034 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3035 locally defined functions to avoid bug #1443651
3036 * support/regression/tests/bug-716242.c: removed pic16 workaround
3037 * support/regression/ports/pic16/spec.mk: ignore errors during build
3039 2006-06-19 Raphael Neider <rneider AT web.de>
3041 * src/pic/glue.h: added pic14aopLiteral prototype
3042 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3043 * src/pic/gen.c: removed stdint.h dependency
3044 (aopGet): use Safe_strdup()
3045 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3046 (genDataPointerSet): use pic14aopLiteral()
3047 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3048 for pic16; thanks to Bernhard and Maarten
3050 2006-06-18 Borut Razem <borut.razem AT siol.net>
3052 * support/regression/tests/structflexarray.c: flexible array members
3053 not supported by gcc < 3
3054 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3056 * src/pic/gen.c: don't include [p]strdin.h on solaris
3057 * support/Util/pstdint.h: addad svn attributes
3058 * support/regression/tests/constantRange.c,
3059 support/regression/tests/rotate.c: include inttypes.h instead
3060 stdint.h on solaris, addad svn attributes
3062 2006-06-18 Raphael Neider <rneider AT web.de>
3064 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3066 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3067 (pic16_genMinusBits): simplified sign-extension
3068 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3069 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3070 adjusted to correctly handle mixed-signed operands, disabled
3071 now unused multiplciation routines
3072 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3073 (assignResultValue): added argument denoting the size of the result
3074 as returned by the function (fixes upcasts in assigning from
3075 function calls: char foo(); int i = foo();)
3076 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3077 function result to assignResultValue
3078 (genMult): disabled inlined multiplication code
3079 (genDiv): augmented to also handle the modulus operator, fixed to
3080 handle mixed-signed operands correctly
3081 (genMod): simply call genDiv, disabled unused code
3082 (genAssign): fixed missing (sign-)extension on result
3083 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3084 valid char operands, allow signed operands for native code, added
3085 division and modulo operator handling
3086 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3088 As a consequence, onebyte.c (if split into two files) and muldiv.c
3089 pass regression tests.
3091 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3093 * doc/Makefile.in: two runs of makeindex seem needed to get
3094 correct page references in the index of sdccman.pdf
3095 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3097 2006-06-17 Borut Razem <borut.razem AT siol.net>
3099 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3101 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3103 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3104 mentioned ec2drv and paulmon
3106 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3108 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3109 consecutive abs areas
3110 (find_empty_space, allocate_space): added map to handle codemap or
3112 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3113 absolute idata and xdata
3114 * as/mcs51/lkmem.c (summary2): updated legend
3116 2006-06-16 Raphael Neider <rneider AT web.de>
3118 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3120 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3124 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3126 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3128 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3129 value of generic pointers,
3139 src/z80/main.c: PORT structure, added elements for gp_tags field,
3140 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3141 fields in the PORT structure of each port,
3142 * src/SDCCast.c (decorateType): allow processing of generic pointers
3143 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3146 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * src/pic16/pcode.c,
3154 * src/pic/pcoderegs.c,
3157 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3158 bug 1504689 on minGW
3160 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3162 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3164 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3166 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3168 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3173 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3175 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3176 to a char variable. Fixed bug #1504211
3177 * device/include/pic16/adc.h,
3178 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3179 and fixed bug #1364390
3181 2006-06-10 Borut Razem <borut.razem AT siol.net>
3183 * CVSROOT: removed the CVS left-over
3185 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * as/hc08/asmain.c (asexit),
3188 * as/hc08/lkmain.c (lkexit),
3189 * as/mcs51/asmain.c (asexit),
3190 * as/mcs51/lkmain.c (lkexit),
3191 * src/SDCCglue.c (DEFSETFUNC),
3192 * src/SDCCmain.c (linkEdit, assemble),
3193 * support/librarian/sdcclib.c (AddRel),
3194 replaced unlink() by standard C remove()
3195 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3196 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3197 gatherImplicitVariables): new, added to fix bug 608752,
3198 (createFunction): added gatherImplicitVariables()
3199 * src/SDCCast.h: added createRMW prototype
3200 * src/SDCCsymt.h (struct symbol): added infertype
3201 * support/regression/tests/bug608752.c: new, added
3203 2006-06-10 Raphael Neider <rneider AT web.de>
3205 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3206 multibyte dummy reads (fixes #1503234)
3208 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * device/include/mcs51/compiler.h: new, added header file to enable
3211 creating common sfr definition header files for different compilers
3213 2006-06-05 Raphael Neider <rneider AT web.de>
3215 * src/pic16/{pcode.h,genarith.c}:
3216 introduced pCodeOp combining any two pCodeOps (previously only
3217 two register operands could be combined), removed pcop2 from
3218 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3219 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3220 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3221 rewritten to use new PO_TWO_OPS
3222 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3223 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3224 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3225 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3226 (pic16_get_op): embraced return arg to allow #define return(x),
3227 added new case for combined opcodes
3228 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3229 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3230 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3232 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3234 * src/SDCCval.c (checkConstantRange): added
3235 * src/SDCCval.h: added checkConstantRange
3236 * support/Util/SDCCerr.c,
3237 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3238 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3239 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3240 * src/SDCCast.c (decorateType): added checkConstantRange,
3241 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3242 can be emitted with the correct always true/false warning,
3243 added optimization for double '!';
3244 result of decorateType() must be assigned back to the tree, because
3245 decorateType() can change the tree
3246 * src/SDCCicode.c (geniCodeLogic),
3247 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3248 (checkConstantRange): removed, it was only a fragment which never
3250 * src/SDCCsymt.c (computeType): fixed promotion for
3251 "-1 < (unsigned bit) b"
3252 * src/pic/ralloc.c (packRegsForAssign),
3253 * src/pic16/ralloc.c (packRegsForAssign),
3254 * src/hc08/ralloc.c (packRegsForAssign),
3255 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3257 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3258 * support/regression/tests/constantRange.c: added
3259 * support/valdiag/tests/constantRange.c: added
3260 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3262 2006-06-02 Borut Razem <borut.razem AT siol.net>
3264 * support/regression/ports/pic16/support.c: increase stack size
3266 * support/regression/Makefile.in: sort tests by name so that the
3267 resutlts can be compared on different machines / platforms
3269 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3271 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3272 * src/ds390/gen.c (emitLabel): new, added,
3273 (genDjnz): fixed stack overflow bug,
3274 (throughout): cosmetic changes to sync with mcs51/gen.c,
3275 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3276 * src/mcs51/gen.c (genEndFunction): small optimization,
3277 (throughout): cosmetic changes to sync with ds390/gen.c
3279 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3281 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3282 (_print_format): fixed printing pointers
3283 * src/mcs51/gen.c (emitLabel, movb): new, added,
3284 (genAssign): small optimization,
3285 (genDjnz): fixed stack overflow bug,
3286 (throughout): replaced sprintf with SNPRINTF,
3287 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3288 replaced emitcode("mov", "b,...") with MOVB(...),
3289 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3290 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3291 * src/mcs51/peeph.def: added rules 140 and 264
3292 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3293 so they may get optimized into registers
3295 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3298 immediately when encountered,
3299 (printUsage): always use stderr even on windows
3301 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3303 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3304 (processParms): fixed bug #1247551
3305 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3306 parseCmdLine, main): print '--version' to stdout,
3307 print 'help' to stdout if --help is given,
3308 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3309 arguments are given; fixed --help
3311 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3313 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3314 * support/regression/tests/bug-1493710.c: added
3316 2006-05-27 Borut Razem <borut.razem AT siol.net>
3318 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3320 * support/regression/ports/pic16/support.c: increase stack size
3321 from default 64 bytes to 128 bytes
3322 * support/regression/tests/staticinit.c,
3323 support/regression/tests/float.c: regression tests fully enabled
3324 for pic16 port by putting the initialized data arrays into the code
3326 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3327 This was changed by mistake in the previous version.
3329 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3331 * src/pic16/gen.c (genFunction, genEndFunction): some
3332 beautifications, fixed bug with falsely restoring FSR2 in large
3333 stack model, thanks to Beau E. Cox for reporting the bug
3335 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * debugger/mcs51/break.c,
3338 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3339 use %p to print pointers, made address variables unsigned
3340 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3341 * debugger/mcs51/symtab.c (parseSymbol): must return something
3342 * src/mcs51/gen.c (aopForSym): small optimization,
3343 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3344 (freeAsmop): added missing break,
3345 (aopPut): removed parameter bvolatile, determine it inside the function,
3346 (saveRegisters, unsaveRegisters): small optimization,
3347 (genIpush): removed pointless check,
3348 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3349 replaced sprintf with SNPRINTF,
3350 replaced strcpy with strncpyz,
3351 updated aopPut calls,
3352 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3353 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3355 2006-05-24 Borut Razem <borut.razem AT siol.net>
3357 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3358 modification of test for the pic16 port, put the array to the code
3359 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3361 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3363 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3364 * support/Util/pstdint.h: added
3366 2006-05-22 Borut Razem <borut.razem AT siol.net>
3368 * src/regression/Makefile: removed bool2.c test, added -q linker option
3369 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3370 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3371 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3372 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3373 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3374 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3375 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3376 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3377 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3379 2006-05-22 Raphael Neider <rneider AT web.de>
3381 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3382 bug #1492360 (problematic due to generic pointers, see code)
3384 2006-05-22 Borut Razem <borut.razem AT siol.net>
3386 * support/regression/ports/pic16/specs.mk: removed stack size linker
3388 * support/regression/tests/array.c,
3389 support/regression/tests/bitopcse.c,
3390 support/regression/tests/bug-908454.c,
3391 support/regression/tests/malloc.c: modified for pic16 regression test
3392 * support/regression/tests/bitfields.c:
3393 pic16 - excluded bitfileds of size > 8
3394 * support/regression/tests/bp.c: pic16 - reduced data size
3395 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3396 * support/regression/tests/bug-460010.c:
3397 pic16 - used the absolute address the fits in memory
3398 * support/regression/tests/bug-716242.c:
3399 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3400 * support/regression/tests/float.c:
3401 pic16 - excluded - data size too big
3402 * support/regression/tests/onebyte.c:
3403 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3404 * support/regression/tests/shifts.c:
3405 pic16 - function names probably have to differ in first X characters
3407 * support/regression/tests/staticinit.c:
3408 pic16 - excluded some tests due error: no target memory available for
3411 2006-05-22 Borut Razem <borut.razem AT siol.net>
3413 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3414 second try. Thanks Stas Sergeev once more.
3416 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3419 (genLeftShift, genRightShift): fixed bug 1491627
3420 * src/hc08/peeph.def (rules 7, 8.x): added
3421 * support/regression/tests/shifts.c (ShiftLeftByParam,
3422 ShiftRightByParam, testShiftByParam): added to test variable shifting
3424 2006-05-20 Raphael Neider <rneider AT web.de>
3426 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3427 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3428 (allocReg): add only new registers to dynAllocRegs,
3429 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3430 #1489055, #1445850, and probably #1483693
3432 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3434 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3435 bug in for-loop that didn't emit the last of CONFIG and ID registers
3437 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3441 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3442 1489016, 1434401 and 1490124
3443 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3444 1489016, 1434401 and 1490124
3446 2006-05-17 Borut Razem <borut.razem AT siol.net>
3448 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3451 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * device/include/mcs51/P89c51RD2.h,
3454 * device/include/mcs51/P89LPC901.h,
3455 * device/include/mcs51/P89LPC922.h,
3456 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3458 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3460 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3461 to fix missing stack pragma in compiled binary object file,
3463 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3465 * support/packihx/configure.in,
3466 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3467 determine sizeof basic types even while cross compiling
3469 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3471 * src/avr/gen.c (aopop),
3472 * src/ds390/gen.c (aopOp),
3473 * src/hc08/gen.c (aopOp),
3474 * src/mcs51/gen.c (aopop),
3475 * src/pic16/gen.c (pic16_aopOp),
3476 * src/pic/gen.c (aopOp),
3477 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3478 if size of operand is smaller than spill location
3480 2006-05-12 Borut Razem <borut.razem AT siol.net>
3482 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3483 have to have CR/LF line endings even if they are checked out on *nix
3484 or on WIN32 in cygwin binmode
3486 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3489 * device/include/ds80c390.h: added sfr16 definitions
3493 * src/ds390/ralloc.c,
3494 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3495 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3496 bit returning functions
3497 * support/regression/tests/sfr16.c: enabled test on ds390
3499 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3501 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3502 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3504 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3507 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3508 (cl_address_space constructor): removed expensive initialization,
3509 (cl_address_space::get_cell): extended for late initialization,
3510 (cl_address_space::*): use late initialization,
3511 (cl_address_decoder::activate): removed expensive initialization,
3512 This reduced regression test running time by 25%
3514 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3522 * support/packihx/Makefile.in,
3523 * support/packihx/clean.mk,
3524 * support/packihx/Makefile.bcc,
3525 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3527 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3529 * src/SDCCval.c (valNot): fix for regression test failure
3530 of not.c on big endian hosts
3532 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3534 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3536 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3538 * device/lib/mcs51/Makefile.in: changed string comparison operator
3539 to = for POSIX compliance; == is bash extension
3541 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3546 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3548 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3549 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3550 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3551 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3552 bug report #1478657,
3554 2006-05-05 Borut Razem <borut.razem AT siol.net>
3556 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3559 2006-05-02 Borut Razem <borut.razem AT siol.net>
3561 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3562 create *.ind, which made make to fail if invoked with -j 2
3564 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3567 Hubert Sack for patch 1479782
3569 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3571 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3573 2006-05-01 Raphael Neider <rneider AT web.de>
3575 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3576 (create_pic): store only prefix-free device name,
3577 (init_pic): check for device names with "16" prefix,
3579 * src/pic/device.h (struct PIC_device),
3580 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3582 * device/include/pic/pic12f{635,675,629,683}.h,
3583 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3584 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3585 * device/include/pic/pic16f505.h,
3586 * device/lib/pic/libdev/pic16f505.c: removed
3587 * device/include/pic/pic14devices.txt: added support for pic12f
3588 devices, removed unsupported non 16-bit devices
3589 [above changes provided by patch from Zik Saleeba]
3590 * src/pic/*, src/pic16/*, device/include/pic16/*,
3591 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3593 2006-05-01 Borut Razem <borut.razem AT siol.net>
3595 * configure.in, configure, doc/Makefile.in:
3596 sync with nightly build makefile - latex, dvipdf and dvips
3599 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3601 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3602 in the library source
3604 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3608 2006-04-28 Raphael Neider <rneider AT web.de>
3610 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3611 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3612 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3613 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3615 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3617 * device/lib/pic/libdev/Makefile.in,
3618 * device/lib/hc08/Makefile.in,
3619 * device/lib/gbz80/Makefile.in,
3620 * device/lib/z80/Makefile.in,
3621 * device/lib/ds390/Makefile.in,
3622 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3623 thanks to Borut for the bug report
3625 * configure: always create doc/Makefile independent from --enable-doc
3626 * Makefile.in: always install from directory doc independent from
3628 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3630 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3631 * doc/Makefile.in: install *.txt if present
3632 * device/include/Makefile.in (install): added installation of pic/*.inc
3633 and pic/*.txt files again, they were erroneously removed
3635 2006-04-28 Raphael Neider <rneider AT web.de>
3637 * src/pic/{gen.c,main.h,pcode.c},
3638 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3639 concerning signedness with casts
3641 2006-04-28 Raphael Neider <rneider AT web.de>
3643 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3644 definition of an interrupt handler,
3645 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3646 interrupt handler stuff from picglue() to separate routine,
3647 (picglue): enabled definition of intr handlers in files w/o main()
3649 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3651 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3652 compilation with MSVC 2005 Express Edition (VC8)
3654 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3656 * device/lib/Makefile: fixed build of gbz80 lib
3658 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3660 * support/regression/tests/bug-460010.c,
3661 * support/regression/tests/bug-524691.c,
3662 * support/regression/tests/bug-716242.c: removed conditional defines
3663 that are already in testfwk.h
3665 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3667 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3668 (AccAXRsh1): added, shift right by 1,
3669 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3671 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3673 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3675 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3676 remove cast to same type
3677 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3678 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3680 * link/z80/Makefile: removed, they have moved to
3683 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3684 * install-sh: fix bug #1204398 by setting umask 0022
3685 * device/lib/Makefile: separate build of z80 and gbz80 lib
3687 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3689 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3690 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3692 One basic decision: e.g. src/clean.mk includes further files. In order
3693 to make this work there are two solutions:
3694 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3695 run configure on them. This way they can use
3696 'include $(srcdir)/port-clean.mk'
3697 - always include clean.mk by the Makefile at the same level. To avoid
3698 that `make clean` tries to include and build Makefile.dep the
3699 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3700 implemented, because now even `make uninstall` doesn't create
3701 Makefile.in. clean.mk could be eliminated by pasting it in
3704 * debugger/mcs51/Makefile.in: build own objects from library sources
3705 (SLIB, SDCC) in current directory
3707 * configure, configure.in: renamed --disable-device-lib-build in
3708 --disable-device-lib; added --enable-doc, the required tools are
3709 searched by configure; added result message; the toolchain for the
3710 belonging ports are now only built, if the port is enabled.
3712 * support/regression/*: all output is written in directory gen, because
3713 the fwk and ports directories don't livet in the build tree using vpath
3715 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3716 --disable-device-lib, added --enable-doc, added section VPATH
3718 * sim/ucsim/configure.in,
3719 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3720 z80 are enabled by default
3722 2006-04-24 Raphael Neider <rneider AT web.de>
3724 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3725 to config word, "pic14_"-prefixed some extern functions
3726 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3727 config word has been found
3728 * src/pic/device.h: added prototypes
3729 * src/pic/pcode.c: added "pic14_"-prefix where needed
3730 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3732 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3734 (pic14emitRegularMap): ignore config words,
3735 (pic14createInterruptVect): moved generating __config directives away
3736 (picglue): have __config directives emitted
3738 2006-04-24 Borut Razem <borut.razem AT siol.net>
3740 * doc/Makefile: sync with nightly build makefile
3742 2006-04-24 Raphael Neider <rneider AT web.de>
3744 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3745 registers that have not been assigned proper liveranges,
3746 fixes #1469504 and #1474602,
3747 (pCodeRegOptimizeRegUsage): fixed typo in comment
3749 2006-04-24 Borut Razem <borut.razem AT siol.net>
3751 * device/examples/main8051.c: deleted - it was removed from CVS
3752 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3753 after the transition to Subversion
3754 * src/SDCCalloc.h: deleted - it was removed from CVS
3755 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3756 after the transition to Subversion
3757 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3758 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3759 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3760 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3762 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * as/asx8051.dsp: added mcs51/strcmpi.h
3765 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3766 * as/hc08/aslink.h: updated lnksect prototype
3768 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3770 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3771 (newdot): handle A_ABS
3773 * as/mcs51/asout.c (outarea): output address
3774 * as/hc08/lkaomf51.c,
3775 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3777 * as/mcs51/i51pst.c,
3778 * as/z80/z80pst.c: "ABS" is not A_OVR
3779 * as/hc08/lkarea.c (newarea): read a_addr,
3780 (lnkarea): added codemap array, sort absolute areas to the front,
3781 combine all GSINITx/GSFINAL,
3782 (find_empty_space, allocate_space): new functions,
3783 (lnksect): return next address, handle absolute sections
3784 * as/mcs51/lkarea.c (newarea): read a_addr,
3785 lnksect2 prototype changed,
3786 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3787 (find_empty_space, allocate_space): new, factored out of lnksect2,
3788 (lnksect2): return next address, handle absolute sections
3790 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3791 * as/hc08/lklibr.c (addfile, fndsym),
3792 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3793 index out of range and detect both '\' and '/'
3794 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3795 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3796 regression tests (ds390 cannot return bool yet)
3797 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3798 document critical interrupts on z80, document changed SDCC define
3799 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3800 (_a390_mapping): added .org directive
3801 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3802 (genMultOneByte): fixed warnings
3803 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3805 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3806 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3807 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3808 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3809 * src/pic16/main.c: removed newReg prototype
3810 * src/pic16/pcode.c,
3811 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3813 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3815 * src/pic16/ralloc.c
3816 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3818 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3819 from short to PIC_OPTYPE
3820 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3821 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3822 optype from short to PIC_OPTYPE
3823 * src/port.h: made int_size unsigned to fix warnings
3824 * src/SDCC.y: fixed warning on MSVC
3825 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3826 * src/SDCCopt.c (convertToFcall): fixed warnings
3827 * src/SDCCsymt.h: removed double prototype for genSymName
3828 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3829 offset int to fix warnings
3831 2006-04-22 Borut Razem <borut.razem AT siol.net>
3833 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3834 references to CVS replaced with Subversion
3836 2006-04-21 Borut Razem <borut.razem AT siol.net>
3838 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3839 references to CVS replaced with Subversion
3841 2006-04-19 Borut Razem <borut.razem AT siol.net>
3843 * src/version.awk: adapted for svn
3844 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3845 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3846 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3847 /binutils-avr/etc/*.vi, *.jin: removed all properties
3848 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3850 2006-04-19 Borut Razem <borut.razem AT siol.net>
3852 * CVS to Subversion migration completed
3854 2006-04-18 Borut Razem <borut.razem AT siol.net>
3856 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3857 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3859 2006-04-17 Borut Razem <borut.razem AT siol.net>
3861 * device/include/Makefile.in: added pic/*.inc to the installation
3863 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3865 * support/regression/collate-results.py: fixed output in case of
3867 * support/regression/generate-cases.py: fixed splitting of pathnames
3869 * as/hc08/lklibr.c (addfile),
3870 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3872 2006-04-11 Raphael Neider <rneider AT web.de>
3874 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3875 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3876 * src/pic16/pcode.c (assignValnums): fixed #1460578
3878 2006-04-11 Raphael Neider <rneider AT web.de>
3880 * device/lib/pic/libdev/*.c,
3881 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3882 fixes #1468739, enables compilation in --std-c99 mode
3883 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3885 2006-04-11 Raphael Neider <rneider AT web.de>
3887 * src/pic/device.c (find_device): removed debug output
3888 (list_valid_pics): enabled verbose listing of supported devices
3889 * device/include/stdbool.h: define bool as char for pic14/16 as well
3891 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3893 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3895 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * .version: bumped version to 2.5.6
3898 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3900 2006-04-06 Raphael Neider <rneider AT web.de>
3902 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3903 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3904 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3905 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3906 pic14_constructAbsMap
3907 (pic14printPublics): declare absolute global symbols as global
3908 (pic14createInterruptVect),
3909 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3910 (newReg): assume new registers unused, use correct name in
3911 hashtable (reg->name instead of name), more debugLog output
3912 * src/pic/device.h (PIC_device): added fields for verbose output
3913 * src/pic/device.c: moved device definition to pic14devices.txt,
3914 added routines for runtime parsing of pic14devices.txt,
3915 added support for second config word
3916 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3917 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3918 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3919 (_pic14_parseOptions): moved pCodeInitRegisters here
3920 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3921 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3922 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3923 handling the pseudo stack
3924 * device/lib/Makefile.in: ignore failures in objects-pic16,
3925 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3926 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3927 * device/lib/pic/Makefile.subdir,
3928 * device/lib/pic16/Makefile.subdir: improved clean rules
3929 * device/lib/pic/libdev/: NEW, pic14 device libraries
3930 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3931 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3932 * device/include/Makefile.in: create subdir and install pic14 headers
3933 * device/include/pic/p16f_common.inc: removed unused declarations
3934 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3935 PICs from inc2h.pl v1.6,
3936 replaced BIT_AT macros with struct declarations
3937 * device/include/pic/pic14devices.txt: definition of supported devices,
3938 all above improvements contributed by Zik Saleeba, thanks
3939 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3940 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3943 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3945 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3946 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3947 thanks to Charles Olds
3949 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3951 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3953 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3956 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3957 * support/regression/bug1464657.c: added, new test
3959 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3964 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3967 --no-peep and --peep-file <file> are used don't use default rules but
3970 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/mcs51/gen.c (genCall): fixed bug 1457608
3974 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3976 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3977 changes seem to cause (trigger?) problems with the build system.
3979 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * src/SDCCpeeph.c (operandsLiteral): new, added,
3982 (callFuncByName): inserted operandsLiteral
3983 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3985 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3987 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3988 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3990 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3993 implemented patch 1120823 Thanks to Willy De la Court (normal
3994 interrupts need an interrupt number now if they are made critical),
3995 and enabled nesting of critical functions though not for gbz80
3996 (genCritical, genEndCritical): added functions
3997 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3998 * src/z80/mappings.i: added "ei" to all mappings
4000 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4002 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4003 submitted by the Debian SDCC maintainer Aurelien Jarno:
4004 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4005 archive with gcc 4.1 on mips and wrote the patch"
4007 2006-03-16 Raphael Neider <rneider AT web.de>
4009 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4010 the left operand is shorter than the result (c* = lit-c* + int),
4012 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4015 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4017 * src/.version: increased version number to 2.5.5
4018 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4019 linking is done manually in pic16 port's _linkEdit,
4020 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4021 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4022 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4023 allocate asmop as AOP_ACC,
4024 (aopForRemat): added parameter 'bool result' in function declaration,
4025 (pic16_aopGet): return AOP_ACC when accessing WREG,
4026 (pic16_popGetTempReg): minor modification,
4027 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4028 'pic16_allocWithIdx',
4029 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4030 calling function in absolute addresses,
4031 (genAssign): take into account AOP_ACC asmop,
4032 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4033 * src/pic16/pcoderegs.c: some debug functions and lines added,
4034 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4035 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4037 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4038 call to allocReg, not by manually allocating a new one,
4039 (pic16_assignRegisters): now before going through the register
4040 allocating functions mark all registers as free. This eliminates some
4041 side effects resulting from peephole parser done earlier in the backbone
4043 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * src/SDCCicode.c (geniCodeLogic),
4046 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4048 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4051 (genSend): bugfix, do not allocate and free twice,
4052 (shiftRLong): handle partially overlapping aops
4053 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4055 2006-03-08 Borut Razem <borut.razem AT siol.net>
4057 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4060 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4062 * support/regression/tests/bug1409955.c: new, added
4063 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4064 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4065 (aopForSym, aopOp): increment asmop.allocated if reused,
4066 (freeAsmop): decrement asmop.allocated and check for zero instead of
4068 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4069 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4070 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4071 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4072 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4073 genSignedRightShift, genRightShift, genDataPointerGet,
4074 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4075 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4076 in reverse order from allocation,
4077 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4078 added swappedLR to keep track
4079 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4080 pdata & code for GCC, z80, gbz80 & hc08
4081 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4083 2006-03-08 Raphael Neider <rneider AT web.de>
4085 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4087 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4090 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4091 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4093 2006-03-06 Borut Razem <borut.razem AT siol.net>
4095 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4096 made the linker quiet
4098 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4100 * src/pic16/gen.c (genPcall): fixed bug #1443644
4101 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4102 which dumps before the function entry point a data byte which represents
4103 the number of the local variables used by the specified function, added
4104 'xinst' for initial support for Extended Instruction Support,
4105 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4106 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4107 port->fun_prefix anymore (may change later),
4108 (genFunction, genEndFunction): do not store/restore local registers for
4109 _main (this should take care the --main-return command line option in
4111 (genOr): removed some legacy pic-port instructions,
4112 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4113 performing operations with SFR's causes data to be written more than
4114 once to each SFR. Perhaps SFRs should be handled in special cases...
4115 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4117 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4118 into account for stack starting position,
4119 (struct OPTIONS pic16_optionsTable): added command line argument
4120 --extended or -y for Extended Instruction Support,
4121 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4122 (deassignLRs): *** perhaps the most important change, old 'for' code
4123 (commented out for reference), didn't account for some registers which
4124 were left marked 'not free' after a pointer operation. The change
4125 reduces register usage a lot in some cases
4127 2006-03-04 Borut Razem <borut.razem AT siol.net>
4129 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4131 * support/regression/tests/bug-524697.c: decreased array size for
4132 mcs51 to fit into the internal RAM
4133 * support/regression/Makefile.in: a little bit more verbose
4135 2006-03-03 Borut Razem <borut.razem AT siol.net>
4137 * support/regression/fwk/lib/testfwk.c,
4138 support/regression/fwk/include/testfwk.h: introduced function
4139 _prints(), nonrecursive _printn(), call _initEmu() from main()
4140 * support/regression/ports/gbz80/support.asm,
4141 support/regression/ports/ucz80/support.asm,
4142 support/regression/ports/z80/support.asm,
4143 support/regression/ports/ds390/support.c,
4144 support/regression/ports/hc08/support.c,
4145 support/regression/ports/host/support.c,
4146 support/regression/ports/mcs51/support.c,
4147 support/regression/ports/xa51/support.c: added empty _initEmu()
4149 * support/regression/ports/pic16/gpsim.cmd,
4150 support/regression/ports/pic16/spec.mk,
4151 support/regression/ports/pic16/support.c,
4152 support/regression/Makefile.in: added pic16 regression test
4154 2006-03-01 Raphael Neider <rneider AT web.de>
4156 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4157 genConstPointerGet): use safe way of generating MOVFF to cover
4158 literals as well as registers, fixes bug #1440527
4159 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4161 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4162 more correctly, fixes bug #1232186
4163 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4164 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4165 gplink guess the correct processor in more cases, applied patch
4166 from Till Riedel attached to and fixing bug #1436552
4168 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4170 * support/regression/tests/array.c: added, contains check for #1434401
4171 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4173 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4175 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4176 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4177 * device/include/mcs51/c8051f326.h,
4178 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4179 * device/include/mcs51/c8051f000.h,
4180 * device/include/mcs51/c8051f018.h,
4181 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4182 PCON_IDLE,PCON_STOP and added sfr16 definitions
4184 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4186 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4187 genGetWord): fixed bug 1409955
4189 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4191 * device/include/hc08/mc68hc908gp32.h,
4192 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4194 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * src/SDCCast.c (constExprValue): return NULL if not a value
4197 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4198 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4199 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4201 2006-02-13 Borut Razem <borut.razem AT siol.net>
4203 * src/regression/ptrarg.c: added, fails due to bug #1430967
4204 * src/regression/Makefile: ptrarg.c added, ...
4206 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4208 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4209 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4211 2006-02-11 Borut Razem <borut.razem AT siol.net>
4213 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4214 print "Processor: xxx" message to stdout only if --verbose
4216 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4218 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4219 * support/regression/tests/bug1426356.c: added
4220 * support/regression/tests/bitfields.c: removed 2 tests
4222 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4225 * device/include/mcs51/c8051f330.h,
4226 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4227 PCON_IDLE,PCON_STOP and added sfr16 definitions
4228 * device/lib/_divsint.c,
4229 * device/lib/_divuint.c,
4230 * device/lib/_divulong.c,
4231 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4232 register bank bug for small stackauto
4234 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4236 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4238 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4241 * all.dsp: corrected several bin paths
4242 * device/include/mcs51/c8051f120.h,
4243 * device/include/mcs51/c8051f300.h,
4244 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4245 to PCON_IDLE,PCON_STOP
4246 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4247 * device/lib/printf_large.c (output_float): fixed bug 1388703
4248 * support/regression/tests/bug1057979.c: added test for bug 1388703
4250 2006-02-08 Raphael Neider <rneider AT web.de>
4252 * src/pic/pcode.c (pciTRIS): fixed typo,
4253 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4254 (LinkFlow): fixed handling of flows that end in a call,
4255 (ReuseReg): perform safety check earlier
4256 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4257 to work with flows at the beginning of a pBlock,
4258 fixes #1426557 (Symbol not previously defined),
4259 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4261 (RemoveUnusedRegisters): update register usage info
4262 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4263 created, reuse existing ones instead
4264 * src/pic/gen.c (genPcall): fixed #1424719
4266 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4268 * link/z80/lkmain.c,
4270 * link/z80/lkdata.c,
4271 * link/z80/aslink.h: fixed build on current cygwin:
4272 replaced getline() by lk_getline()
4274 2006-02-01 Borut Razem <borut.razem AT siol.net>
4276 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4277 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4278 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4279 src/regression/bool1.c, src/regression/bool2.c,
4280 src/regression/bool3.c, src/regression/call1.c,
4281 src/regression/compare.c, src/regression/compare10.c,
4282 src/regression/compare2.c, src/regression/compare3.c,
4283 src/regression/compare4.c, src/regression/compare5.c,
4284 src/regression/compare6.c, src/regression/compare7.c,
4285 src/regression/compare8.c, src/regression/compare9.c,
4286 src/regression/configword.c, src/regression/for.c,
4287 src/regression/inline.c, src/regression/mult1.c,
4288 src/regression/nestfor.c, src/regression/or1.c,
4289 src/regression/pointer1.c, src/regression/ptrfunc.c,
4290 src/regression/rotate1.c, src/regression/rotate2.c,
4291 src/regression/rotate3.c, src/regression/rotate4.c,
4292 src/regression/rotate5.c, src/regression/rotate6.c,
4293 src/regression/rotate7.c, src/regression/string1.c,
4294 src/regression/struct1.c, src/regression/sub.c,
4295 src/regression/sub2.c, src/regression/switch1.c,
4296 src/regression/while.c, src/regression/xor.c,
4297 src/regression/create_stc, src/regression/simulate,
4298 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4300 * src/regression/gpsim_assert.h: added
4302 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4304 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4305 ((void (code *) (void)) 0) ();
4314 * as/mcs51/aslink.h,
4316 * as/mcs51/asmain.c,
4317 * as/mcs51/lkdata.c,
4319 * as/mcs51/lkmain.c,
4322 * as/z80/asmain.c: fixed build on current cygwin:
4323 replaced getline() by as_getline()
4325 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4327 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4328 declarator in the symbol chain
4330 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4331 parameter list for function pointers
4332 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4333 * support/regression/tests/bug-716242.c: added
4335 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4337 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4339 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4341 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4343 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4344 inifinitely recurseable, added static
4345 * support/regression/tests/bug-1408066.c: added
4347 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4351 renamed, added possibility to create "postLoopLbl"-labels
4352 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4353 newiTempLoopHeaderLabel
4354 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4355 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4356 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4357 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4358 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4359 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4360 (basicInduction): fixed bug #136564, made static,
4361 (loopInduction): changed parameter of basicInduction, made static,
4362 (addPostLoopBlock): added
4363 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4364 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4366 * support/regression/tests/bug-136564.c: added
4367 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4368 --std-sdcc99 to LIBSDCCFLAGS
4370 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4374 * support/regression/tests/bug-1406131.c: added
4376 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/SDCCast.c (decorateType): fix promotion of unary minus
4379 * src/SDCCsymt.c (computeType): beautified
4380 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4381 (valUnaryPM, valComplement): fix sign and promotion,
4382 (valNot): ANSI: result type is int (SDCC: unsigned char)
4383 * support/regression/tests/uminus.c: speedup by removing superflous
4385 * support/regression/tests/onebyte.c: added promotion and signedness
4386 tests for unary minus
4387 * support/regressions/tests/bug-477927.c: disable warning about
4388 uninitialized variables
4389 * support/regression/tests/not.c: added
4391 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4393 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4394 * src/mcs51/gen.c (gen51Code): show final register usage after
4395 fillGaps in asm with --i-code-in-asm
4396 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4397 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4398 incUsed, rliveClear, adjustIChain): made static,
4399 (setFromRange): excluded because it's unused,
4400 (findPrevUseSym, markWholeLoop): added,
4401 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4402 through all branches of predecessors enables sdcc to emit the warning
4403 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4404 (rlivePoint): made static, added parameter emitWarnings which is only
4405 true during the first run out of two,
4406 (findRecursiveSucc, findRecursivePred): removed,
4407 (computeLiveRanges): made static, added parameter emitWarnings,
4408 (dumpIcRlive): added for debugging only
4409 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4410 removed prototype of setFromRange()
4411 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4412 in call of computeLiveRanges()
4413 * support/regression/tests/bug-895992.c: added
4414 * support/regression/tests/bug-971834.c: added
4415 * support/valdiag/tests/bug-895992.c: added
4416 * support/valdiag/tests/bug-971834.c: added
4418 2005-12-18 Raphael Neider <rneider AT web.de>
4420 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4421 (genUnpackBits): improved code for direct operands,
4422 (genPackBits): improved code for literal assignment to bitfields
4423 and for direct destination operands (no FSR indirection),
4424 prevented redundant AND, fixes #1362800,
4425 (AccLsh): added parameter to disable masking of the result
4426 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4427 skip instructions with side-effects (like incfsz),
4428 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4429 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4430 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4433 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4435 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4436 volatile variables as spill location
4438 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4440 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4442 * support/regression/tests/bug-1376320.c: added
4444 2005-12-08 Raphael Neider <rneider AT web.de>
4446 * src/pic/device.c: renamed is_shared to pic14_is_shared
4447 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4448 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4449 (is_valid_identifier): added for above workaround
4451 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4453 * device/lib/Makefile.in: fixed to enable port-specific-objects
4454 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4455 char, thanks Hubert Sack
4456 * doc/sdccman.lyx: documented --xstack-loc,
4457 elaborated a bit more on interrupts and pitfalls,
4458 removed "setjmp/longjmp unsupported",
4459 documented some unsupported C99 features
4460 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4461 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4462 if, thanks Hubert Sack
4463 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4464 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4466 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4467 regression tests can report resource usage (rfe 700441)
4468 * support/regression/collate-results.py: report resource usage
4469 * support/regression/ports/ds390/spec.mk,
4470 * support/regression/ports/hc08/spec.mk,
4471 * support/regression/ports/mcs51/spec.mk,
4472 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4473 * support/regression/ports/ds390/uCsim.cmd,
4474 * support/regression/ports/hc08/uCsim.cmd,
4475 * support/regression/ports/mcs51/uCsim.cmd,
4476 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4477 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4478 library, use the default one
4479 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4480 building the library
4482 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4484 * config.dsp: added dependency on .version and configure_vc.awk
4485 * device/include/setjmp.h: updated for --stack-auto and --xstack
4486 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4487 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4488 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4489 * device/lib/libsdcc.lib: added _setjmp
4490 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4491 (decorateType): fixed bug 1372851,
4492 (optimizeGetHbit): fixed warning
4493 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4494 array initialisation
4495 * support/regression/tests/bug1057979.c: added test for bug 1358192
4496 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4498 2005-12-03 Borut Razem <borut.razem AT siol.net>
4500 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4501 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4503 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4505 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4506 createIval): implement symbol independant "flexible array member",
4507 (createIvalCharPtr): implemented flexible array initialisation with a
4509 * src/SDCCsymt.c (copyStruct): removed,
4510 (getSize): fixed misleading comment,
4511 (getAllocSize): removed, the additional allocation size is now in
4512 sym->flexArrayLength,
4513 (checkStructFlexArray): new, syntax checks for flexible array members,
4514 (compStructSize): added syntax checks for "flexible array members"
4515 (copyStruct): removed,
4516 (copyLinkChain): removed inefficient fix for bug 770487
4517 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4518 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4519 symbol->flexArrayLength
4521 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4522 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4523 * support/regression/tests/structflexarray.c: added
4524 * support/valdiag/tests/structflexiblearray.c: added
4526 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4528 * src/SDCCast.c (decorateType): fixed bug 1368489
4529 * support/Util/SDCCerr.c,
4530 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4532 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4534 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4535 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4537 2005-11-27 Borut Razem <borut.razem AT siol.net>
4539 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4540 support/cpp2/mkdeps.h: added command line option
4541 -obj-ext=<extension> to SDCPP to define object file externion, used
4542 for generation of make dependencies (-M)
4543 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4545 2005-11-26 Borut Razem <borut.razem AT siol.net>
4547 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4548 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4549 added pic and pic16 libraries
4551 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4553 * device/include/float.h: Corrected typo in prototype of __fsgt
4555 2005-11-25 Borut Razem <borut.razem AT siol.net>
4557 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4558 added creation of model-mcs51-stack-auto libraries
4560 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4562 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4564 * src/SDCCast.c (createIvalArray): removed obsolete comment
4566 2005-11-24 Borut Razem <borut.razem AT siol.net>
4568 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4569 added missing device/lib/mcs51/crt*.asm sources
4571 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4573 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4575 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * device/lib/_fs2schar.c,
4578 * device/lib/_fs2sint.c,
4579 * device/lib/_fs2slong.c: optimized inline asm
4581 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4583 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4584 Better handling of floats between -1.0 and 0.0.
4586 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4588 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4589 (the missing "if"s prohibited removal of redundant labels)
4591 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4593 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4594 Properly convert floats between -1.0 and 0.0 to long, int, and char
4595 types (max integer value of negative floats tends to zero).
4596 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4597 Removed changes made so to work properly with floats between
4598 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4601 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4603 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4604 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4605 (genCast) cosmetic change
4606 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4607 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4609 * support/regression/tests/bitfields (testSignedBitfields): added
4611 2005-11-18 Borut Razem <borut.razem AT siol.net>
4613 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4614 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4615 introduced SILENT option to make building of pic16 libraries less
4617 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4619 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4620 Now they work properly with floats between -1.0 and 0.0
4621 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4623 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4625 * src/SDCCicode.c (printOperand): added missing else
4627 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4629 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4630 reformatted for better readability
4631 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4634 2005-11-17 Borut Razem <borut.razem AT siol.net>
4636 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4637 introduced SILENT option to make building of pic16 libraries less
4638 verbose - used for nightly snapshot build
4639 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4640 available on Win32 platforms.
4641 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4642 medium, large, pic and pic16
4644 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4646 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4647 printf("%f"...) sets fraction to zero.
4649 2005-11-16 Raphael Neider <rneider AT web.de>
4651 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4653 * src/pic/gen.c (genIfx): implemented for CARRY bit
4654 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4655 to generic pointers, fixes #1357332,
4656 (pic16_movLit2f): NEW,
4657 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4659 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4663 2005-11-11 Raphael Neider <rneider AT web.de>
4665 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4666 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4667 compute pointer's type from operand,
4668 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4669 improved single bit reads, fixes bug #1353379
4671 2005-11-09 Borut Razem <borut.razem AT siol.net>
4673 * support/scripts/sdcc.nsi: added lib/pic to the package
4675 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4677 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4679 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * support/regression/tests/bug1348008.c: added
4682 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4683 * support/regression/tests/bug1337835.c: updated comment
4685 2005-11-06 Borut Razem <borut.razem AT siol.net>
4687 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4688 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4689 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4690 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4691 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4692 dynamic construction of cl_error_class and derivates - 2.nd try
4694 2005-11-05 Borut Razem <borut.razem AT siol.net>
4696 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4697 bug, which caused Bus Errors on sparc solaris
4699 2005-11-04 Borut Razem <borut.razem AT siol.net>
4701 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4702 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4703 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4704 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4705 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4706 and derivates to resolve the initialization problem on OSX
4708 2005-11-02 Borut Razem <borut.razem AT siol.net>
4710 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4711 corrected typo - #include <winsock2.h>
4713 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4716 (_asxxxx_mapping): added org directive for future enhancements
4718 2005-11-01 Borut Razem <borut.razem AT siol.net>
4720 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4721 enabled sockets on WIN32
4722 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4724 2005-10-31 Borut Razem <borut.razem AT siol.net>
4726 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4727 WIN32 backslash path delimiters should be escaped when used in C strings
4728 * support/regression/tests/bitfields.c: exclude failing assertions for
4729 __CYGWIN32__ and __MINGW32__ hosts
4731 2005-10-30 Borut Razem <borut.razem AT siol.net>
4733 * src/SDCCutil.c: corrected double comparison typo
4735 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * device/lib/medium/Makefile: added for new memory model medium
4738 * device/include/asm/mcs51/features.h: updated for medium/pdata
4739 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4740 added Multiply & Accumulate sbit's and MAC0_PAGE define
4741 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4742 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4743 * device/lib/_mullong.c: update for medium model
4744 * device/lib/incl.mk: added medium model
4745 * doc/sdccman.lyx: documented medium model
4746 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4747 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4748 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4749 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4750 (allocParms): set SCLS and OCLS to pdata for medium model
4751 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4753 (powof2): return <0 if not power of 2
4754 * src/avr/gen.c (genBitWise): use updated powof2
4755 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4756 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4757 (shiftLLeftOrResult): use B if necessary
4758 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4759 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4760 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4761 * support/regression/Makefile.in: added test-mcs51-medium
4762 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4764 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4766 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4768 * device/lib/time.c (mktime): fixed bug 1334315
4770 2005-10-28 Raphael Neider <rneider AT web.de>
4772 * device/include/pic/p16f_common.inc: added common declarations
4773 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4775 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4777 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4778 (aopPutUsesAcc): added to predict accumulator use,
4779 (assignResultValue): save acc if necessary,
4780 (genMinusDec): store result if indirectly addressed,
4781 (genDivOneByte): save acc if necessary,
4782 (movLeft2Result): bugfix if left already in acc,
4783 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4784 attention to accumulator use (esp. pdata),
4785 (genReceive): receive pdata correctly
4786 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4787 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4789 2005-10-27 Raphael Neider <rneider AT web.de>
4791 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4793 2005-10-27 Raphael Neider <rneider AT web.de>
4795 * .version: changed version to 2.5.4
4796 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4797 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4798 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4799 arithmetics support routines
4800 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4801 * device/lib/Makefile.in: also create installdir for pic
4803 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4805 * src/pic/device.c (dump_sfr): rewritten to delegate register
4806 placement to the linker (use `extern sym' rather than sym EQU addr),
4807 (validAddress): fixed to check last specified address
4808 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4809 (popGetLit): truncate literal value to 8 bit,
4810 (popGet): moved assert to more appropriate place
4811 (popGetExternal): create pCode operand from and mark the according
4812 symbol as being `extern'
4813 (popGetAddr): added sanity check on immediate's offset, provide
4814 GPOINTER tag on demand
4815 (aopPut): fixed for immediates,
4816 (mov2w_op): move operand's address or contents to WREG (depending on
4817 operand type), safer variant of mov2w,
4818 (movwf,call_libraryfunc): NEW, handy abbreviations,
4819 (get_argument_pcop,get_return_val_pcop,pass_argument,
4820 get_returnvalue): interface for accessing function parameters and
4822 (assignResultValuei,genRet): use new parameter/return value interface
4823 (pic14_getDataSize): back to old version handling generic pointers,
4824 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4825 provided implementation and/or fixed old one,
4826 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4827 calls, removed legacy 8051 reference code
4828 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4829 (loadSignToC): NEW, move the operands sign bit to CARRY,
4830 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4831 genRightShiftSigned, accepts negative shift counts,
4832 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4833 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4834 generic pointers, __data pointers and __code pointers,
4835 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4836 and signed bitfields, limit bitfields to 8 bit,
4837 (genDataPointerGet): fixed number of bytes read,
4838 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4839 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4840 pointers to constant data are no longer assumed to point to __code
4841 space, removed invalid pointer types,
4842 (bitpatternFromVal): retrieve the PICs representation of an integer
4844 (genDataPointerSet): fixed assigning to po_immediate operands,
4845 (genGenPointerSet): implemented as library call,
4846 (genIfx): fixed incorrect condition,
4847 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4848 provide GPOINTER tag according to destination's storage class,
4849 (genCast): added code to handle casting to generic pointers, added
4850 sign-/zero extension of the result
4851 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4852 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4853 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4855 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4856 address/register resides in the shared banks
4857 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4858 put all variables into separate sections (have the linker arrange
4860 (picglue): put init code and interrupt handlers in separate sections
4861 * src/pic/main.c: added port specific options table, modified to PORT
4862 structure to make GPOINTERs 3 byte, added pic14_options
4863 (_pic14_do_link): private linking routine (update paths to libraries,
4864 add libsdcc.lib by default)
4865 * src/pic/main.h: declare pic14_options
4866 * src/pic/pcode.c: fixed instructions i/o relations,
4867 (RegCond): reverted to correct version,
4868 (newpCodeOpLit): truncate literals to 8 bit,
4869 (genericPrint): added debug output,
4870 (getRegFromInstruction): fixed for various operand types, simplified
4871 (BuildFlow): fixed broken handling of isntructions with labels
4872 (LinkFlow): start at last instruction in flow (skip trailing comments),
4873 pass the flow on to the next instruction after CALL
4874 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4875 (insertPCodeInstruction): fixed inserting after a skip instruction,
4876 (DoBankSelect): fixed for labeled instructions
4877 (OptimizepBlock): honor --nopeep switch
4878 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4879 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4880 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4881 (pCodeOptime2pCodes): allow disabling this optimization via
4882 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4883 but is still buggy), started implementation of a dataflow based
4884 pCode optimization (CSE + dead code elimination)
4885 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4886 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4887 names are independant of the stack location and therefore portable across
4890 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4893 (selectSpil): fixed bug 1337835 by not spilling bit variables
4894 * support/regression/tests/bug1337835.c: added test for this bug
4895 * src/mcs51/peeph.def: restart after rule 3.c,
4896 addded rules 263.x to optimize loading constants
4898 2005-10-26 Raphael Neider <rneider AT web.de>
4900 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4901 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4902 (genAssign): emit warning when casting literals to generic pointer
4903 type, also applies when taking the address of a fixed variable,
4904 (genCast): improved casting to generic pointers
4905 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4906 extern variables, added verbose error message
4907 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4909 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4911 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4912 carry must be complemented too
4913 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4914 could be emitted by genMinus
4915 * src/SDCCval.c (constVal): fixed bug 1305065
4917 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/SDCCast.c (addCast): added promotion for bit variables
4920 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4921 promotion casts + optimisation
4922 (optimizeGetWord): fix warning 'i' might be used uninitialized
4923 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4924 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4926 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4929 all chars are promoted to int; promotion should be handled in SDCCast.c
4931 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4933 * device/lib/_strcmp.c: Fixed bug 1326457
4935 2005-10-11 Raphael Neider <rneider AT web.de>
4937 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4938 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4940 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4942 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4943 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4945 2005-10-04 Raphael Neider <rneider AT web.de>
4947 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4948 device/lib/pic16/pics.all: added pic18f1320
4949 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4951 2005-09-30 Raphael Neider <rneider AT web.de>
4953 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4954 * src/pic16/devices.inc: NEW, provides device descriptions
4955 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4957 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4962 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4965 documented Any Order Bit, Higher Order Byte and Higher Order Word
4966 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4967 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4968 (optimizeGetAbit): new, to get any bit, not only the high bit,
4969 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4970 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4971 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4972 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4973 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4974 GETABIT, GETBYTE, GETWORD: decorate them,
4975 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4976 (ast_print): added GETABIT, GETBYTE, GETWORD
4977 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4978 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4979 (geniCodeBinary): new generic binary icode,
4980 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4981 * src/port.h: updated comment for PORT.hasExtBitOp
4982 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4983 (genGetByte): new, to get a single byte,
4984 (genGetWord): new, to get a word from a long,
4985 (gen51Code): added GETABIT, GETBYTE, GETWORD
4986 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4988 2005-09-23 Raphael Neider <rneider AT web.de>
4990 * configure.in, configure: have device/lib/pic configured
4991 * device/lib/Makefile.in: added model-pic14
4992 * device/lib/clean.mk: added pic/ to clean rule
4993 * device/lib/pic: added rudimentary pic14 library providing support
4994 functions for multiplication/division/generic pointer access
4995 * src/SDCCopt.c (convilong): mark support functions as extern
4996 for pic14 port as well
4997 * src/pic/gen.c (genMult): added assertions,
4998 (genpic14Code): emit warning on unhandled iCodes
4999 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5000 * src/pic/pcode.c (pCodeOpCopy),
5001 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5002 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5003 SFR_REGISTER}), made safe for future extensions
5004 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5005 instructions even if preceeded by SKIP instructions (also remove
5006 them); removed unused code
5007 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5008 prevents leaving parts of the structure uninitialized after copying
5010 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5014 * support/regression/tests/addsub.c: added test for the bug
5016 2005-09-21 Raphael Neider <rneider AT web.de>
5018 * device/include/pic16/pic18f1220.h,
5019 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5020 * device/lib/pic16/Makefile.rules: added missing opening paren
5021 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5022 are provided in genutils.c,
5023 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5024 operand/result sizes,
5025 (genCmp): assert on NULL pointers first, then check deref'ed values
5026 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5029 2005-09-18 Raphael Neider <rneider AT web.de>
5031 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5032 as these are now unused,
5033 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5034 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5035 local, avoids uninitialized pointer dereference on r->name
5036 * src/pic16/ralloc.c (newReg): fixed indentation
5038 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * src/SDCCval.c (constVal): fixed bug 730366
5041 * support/Util/SDCCerr.c,
5042 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5044 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5048 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5052 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5055 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5056 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5057 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5058 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5059 * packihx/packihx.c (hexDigit): made c unsigned char
5060 * as/mcs51/lklibr.c (fndsym),
5061 * link/z80/lkgb.c (gb),
5062 * link/z80/lklibr.c (fndsym),
5063 * link/z80/lkrloc.c (relr),
5064 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5065 * src/SDCC.lex (checkCurrFile, process_pragma),
5066 * src/SDCCglue.c (spacesToUnderscores),
5067 * src/SDCCmain.c (setParseWithComma, processFile),
5068 * src/asm.c (tvsprintf, printCLine),
5069 * src/avr/gen.c (emitcode, aopPut),
5070 * src/ds390/gen.c (emitcode),
5071 * src/hc08/gen.c (emitcode, emitinline),
5072 * src/mcs51/gen.c (emitcode, genInline),
5073 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5075 * src/pic/ralloc.c (debugLog),
5076 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5078 * src/pic16/ralloc.c (debugLog),
5079 * src/z80/main.c (_process_pragma):
5080 made all ctype.h function calls safe
5081 * src/SDCCopt.c: include math.h for fabs
5082 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5083 and used them throughout the code to make ctype.h function calls safe
5084 * src/ds390/main.c (asmLineNodeFromLineNode),
5085 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5086 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5088 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5089 (newpCodeAsmDir): made ctype.h function calls safe
5090 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5091 pic16_emitcode): made lbp unsigned char*
5092 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5093 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5094 * src/xa51/gen.c (emitcode),
5095 * src/z80/gen.c (_emit2): made lbp unsigned char*
5096 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5099 2005-09-05 Raphael Neider <rneider AT web.de>
5101 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5102 access bank splitpoint
5104 2005-09-05 Raphael Neider <rneider AT web.de>
5106 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5108 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * .version: changed to version 2.5.3
5111 * doc/sdccman.lyx: changed version to 2.5.3,
5112 documented --codeseg and --constseg and pragma codeseg and constseg,
5113 documented bit parameters (reentrant) and bit returning
5114 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5115 currFunc->recvSize, but is this ok for all ports?
5116 (ast2iCode): result of ~ on unsigned char must be cast to int for
5118 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5119 function pointers in bit space
5120 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5121 (processFuncArgs): call port.reg_parm() with reentrancy info
5129 * src/z80/main.c: port.reg_parm prototype extended with
5130 "bool reentrant" parameter
5131 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5132 options.stackAuto for allocating bit register parameters
5133 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5134 (genSend): set BitBankUsed if it is,
5135 (selectRegBank): factored out of genCall for use in genPcall,
5136 (genCall): removed redundant dtype assignmen, use selectRegBank,
5137 (genPcall): handle returning in Carry properly, save in F0 if needed,
5138 (genReceive): handle bit register parameters
5139 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5140 (mcs51_assignRegisters): enable bit registers for all reentrant
5141 functions and don't set BitBankUsed unconditionally
5142 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5143 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5144 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5146 2005-08-27 Borut Razem <borut.razem AT siol.net>
5148 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5149 ppc-osx (Darwin) does not support -u option. It seems that it is
5150 supported only on Linux - GNU cp
5152 2005-08-25 Borut Razem <borut.razem AT siol.net>
5154 * sim/ucsim/gui.src/serio.src/Makefile.in,
5155 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5156 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5157 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5158 install and strip, since the strip at /usr/ccs/bin should be used
5161 2005-08-24 Borut Razem <borut.razem AT siol.net>
5163 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5165 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5167 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5170 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5172 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5173 * as/mcs51/lkmain.c (link_main): fixed warning
5174 * device/include/stdbool.h: ds390 has no advanced bit support yet
5175 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5176 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5177 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5178 and updated their macros
5179 * src/SDCCval.c (constVal): updated comment for renamed b_long
5181 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5183 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5184 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5185 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5186 (oprio): set priority for '['
5187 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5189 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5190 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5191 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5192 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5193 added overlayable BIT_BANK area
5194 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5195 (summary2): explain 'T' in legenda
5196 * as/mcs51/lkrloc.c: replaced old K&R style,
5197 (relr): added R_BIT processing,
5198 (errmsg): added "Bit-addressable relocation error",
5199 (adb_bit): added for converting from byte- to bit-addressable space,
5200 (adb_24_bit): added for converting from byte- to bit-addressable space
5201 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5202 used in reentrant functions now even as return value
5203 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5204 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5205 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5206 * src/SDCCglobl.h: added indicator BitBankUsed
5207 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5208 the bit registers b0-b7
5209 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5210 (geniCodeCast): fixed bug 1263853,
5211 (geniCodeLogicAndOr): put result in bool or char,
5212 (geniCodeReceive): added parameter func for accessing the return type,
5213 (geniCodeFunctionBody): pass func to geniCodeReceive
5214 * src/SDCCmain.c: added indicator BitBankUsed
5215 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5216 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5217 (checkSClass): don't put automatic bool/bit on stack,
5218 (checkFunction): removed check on function cannot return bit
5219 * src/SDCCsymt.h: added newBoolLink prototype
5220 * src/mcs51/gen.c (rb1regs): added bit registers,
5221 (movc): created for assigning to carry,
5222 (pushReg, popReg): created for pushing registers,
5223 (sameRegs): check both AOP_REG and AOP_CRY types,
5224 (aopOp): handle bit registers,
5225 (aopPut): optimization no self-assign,
5226 (saveRegisters): push reg->base (bits) only once for bit registers,
5228 (unsaveRegisters): pop reg->base only once and use popReg,
5229 (assignResultValue): added parameter func and return in carry for bits,
5230 (genIpush): optimization no reload in A if not changed,
5231 (genSend): bit parameters in reentrant functions are passed in bit
5232 registers by first assigning to bits in B, then save registers and
5234 (genCall): handle returning in Carry properly, save it in F0 if needed,
5235 (genPcall): updated assignResultValue call, this is not safe yet for bit
5236 returning function !!!
5237 (genFunction): don't generate equ's for bit registers and use pushReg,
5238 (genEndFunction): take care of bit returning functions and use popReg,
5239 (genRet): return bit in Carry,
5240 (genIfx): optimize bit registers and other directly addressable bits,
5241 (genReceive): updated assignResultValue call
5242 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5243 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5244 registers when using stack-auto
5245 * src/mcs51/ralloc.c (_G): added allBitregs,
5246 (regs8051): added the bit registers,
5247 (createStackSpil): use macro IS_BIT,
5248 (getRegBit): added to allocate a bit register, else spill,
5249 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5250 (updateRegUsage): factored out to ease stepping while debugging,
5251 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5252 also allocate bit registers,
5253 (fillGaps): handle bit registers,
5254 (findAllBitregs): added to create bit vector with all bit registers,
5255 (mcs51_allBitregs): returns this bit vector,
5256 (mcs51_assignRegisters): when using stack-auto use bit registers for
5257 passing parameters and creating local variables
5258 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5260 2005-08-22 Borut Razem <borut.razem AT siol.net>
5262 * device/lib/Makefile.in: replaced find option -or with -o
5263 to make it run on solaris
5265 2005-08-22 Raphael Neider <rneider AT web.de>
5267 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5268 fixes #1265442 (crash on Solaris)
5270 2005-08-20 Borut Razem <borut.razem AT siol.net>
5272 * configure, configure.in: added tests for libsocket and libnsl libraries,
5273 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5274 from support/regression/Makefile.in
5275 * support/regression/Makefile.in: added
5276 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5277 * sim/ucsim/libtool: regenerated on sparc-solaris
5278 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5279 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5280 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5281 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5282 sparc-solaris, which doesn't use GNU ld linker
5283 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5284 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5286 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5288 * src/mcs51/peeph.def: updated comments
5290 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5292 * device/lib/_gptrget.c,
5293 * device/lib/_gptrput.c: slightly shorter
5294 * doc/sdccman.lyx: incremented version
5295 * src/mcs51/peeph.def: moved peephole comments to the line of first
5296 change to better keep line correlation, reanimated 186.e
5297 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5299 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5301 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5302 David Saxton with quotes around file name.
5304 2005-08-15 Borut Razem <borut.razem AT siol.net>
5306 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5307 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5308 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5309 make tests run on x86_64 platform
5311 2005-08-13 Raphael Neider <rneider AT web.de>
5313 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5314 as it might be executed DURING a build (parallel make is wonderful)
5316 2005-08-13 Raphael Neider <rneider AT web.de>
5318 * device/lib/Makefile.in (port-specific-objects-pic16):
5319 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5320 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5322 * device/lib/pic16/Makefile.rules: build subdirs before creating
5323 the library, removed builddir rule, create $(builddir) early in
5324 recurse rule, use empty recurse rule for leaf directories
5325 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5326 mkdir errors (race condition), removed duplicate suffix "hex"
5328 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5329 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5330 prevents mkdir -p from aborting on Alpha
5332 2005-08-12 Raphael Neider <rneider AT web.de>
5334 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5335 db-statements in order to allow for arrays of pointers in code
5336 sections to be placed without interspersed 0-padding, fixes
5338 * (emitStatistics): fixed division by zero for pic18f1220
5339 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5340 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5341 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5342 * (pic16_pCodeConstString): keep track of already emitted string
5343 literals to prevent "duplicate definitions of symbol _str_NR"
5344 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5346 * device/lib/Makefile.in: ignore failing PIC16 library builds
5347 * device/lib/pic16/Makefile: do not build if gputils are missing
5348 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5350 2005-08-10 Raphael Neider <rneider AT web.de>
5352 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5355 2005-08-10 Raphael Neider <rneider AT web.de>
5357 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5358 Rokas' patch to add the new fixed point type "__fixed16x16"
5359 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5360 functions for __fixed16x16 arithmetics
5361 * device/lib/pic16: reimplemented the build system to support
5362 a separate build directory, better handling of libio (create
5363 the library in a separate subdir for each architecture) and
5364 easier configuration (centralized in Makefile.common)
5366 2005-08-07 Raphael Neider <rneider AT web.de>
5368 * src/pic16/gen.c (genrshTwo): fixed sign extension
5369 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5370 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5372 * device/include/pic16/pic18f4220.h: NEW, header for
5373 pic18f4220 and pic18f4320
5374 * device/include/pic16/pic18fregs.h: added new devices,
5375 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5376 * device/include/pic16/signal.h: resolved name clashes
5377 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5378 to also allow testing for interrupt enable bits, added
5379 comments on how to use the macros
5380 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5381 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5382 register definitions for the devices
5383 * device/lib/pic16/pics.all: added new devices
5384 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5386 * device/lib/pic16/libc/stdlib/memfree: do not count
5387 the block header as free memory
5388 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5389 simplified and added missing end-of-blocklist-marker
5390 (reported by Peter Onion, fixes #1252814)
5391 * (_mergeHeapBlock): fixed loop condition
5392 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5393 len==0, restructured code
5394 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5395 up a bit, reduced bitfield accesses, prevent endless loops
5396 in case of heap corruption
5397 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5398 "unreferenced arguments/must return a value" warnings
5399 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5400 replaced BAUDREG with SPBRG
5401 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5402 device/lib/pic16/debug/gstack/gstack.c: replaced
5403 _naked, _asm, _endasm with __naked, __asm, __endasm
5405 2005-08-05 Raphael Neider <rneider AT web.de>
5407 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5408 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5410 2005-08-05 Borut Razem <borut.razem AT siol.net>
5412 * device/lib/Makefile.in: added missing ';'
5413 * configure: removed ^M characters
5415 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5417 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5418 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5421 2005-08-04 Borut Razem <borut.razem AT siol.net>
5423 * configure.in: pic16 libraries build 2nd try - enable running
5424 configure in device/lib/pic16
5425 * configure: regenerated from configure.in
5426 * device/lib/Makefile.in: create $(PORT)/bin directory
5428 2005-08-03 Raphael Neider <rneider AT web.de>
5430 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5431 to get/set values via pointers
5432 * (genUnpackBits,genPackBits): changed detection of
5433 ptr->bitfield vs. sym.bitfield, fixed access via generic
5434 pointers, removed dead (wrong) code for multibyte bitfields
5435 * (genNearPointerGet, genGenPointerGet): removed useless code,
5436 fixed bitfield detection, fixes #1250594
5437 * (genNearPointerSet): removed useless code
5438 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5439 and introduced macro pic16_emitpcode that conditionally emits
5440 the origin of the following pCode (useful for debugging SDCC)
5441 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5442 * (createDefmap): fixed handling of LFSR for --optimize-df
5444 2005-08-02 Borut Razem <borut.razem AT siol.net>
5446 * device/lib/Makefile.in: pic16 libraries build enabled since
5447 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5449 2005-08-02 Raphael Neider <rneider AT web.de>
5451 * src/pic16/gen.c (genPackBits): removed deprecated warning
5452 * (genGenPointerSet): fixed bitfield detection
5454 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5456 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5458 2005-07-31 Raphael Neider <rneider AT web.de>
5460 * device/lib/pic16/libdev/pic18f458.c,
5461 device/include/pic16/pic18f458.h: added missing T0CONbits
5463 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5467 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5471 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5473 * device/include/mcs51/at89c51ed2.h: added.
5475 2005-07-23 Raphael Neider <rneider AT web.de>
5477 * src/pic/gen.h: added emitpcode macro for debugging
5478 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5479 and replace by macro adding debug information on demand
5480 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5481 * (gencjne): tried to fix; replaced with correct (slower) code
5482 * (gen{Unp,P}ackBits): fixed single bit access
5483 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5484 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5485 previous instruction
5486 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5487 register has to be handled with care (forbidding movement
5488 of assignments/uses, removing assignments completely, ...)
5489 * (pCodeOptime2pCodes): make use of regIsSpecial
5490 * added lots of debugging output (commented out)
5491 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5492 from being reused as result UNLESS it is known to work
5494 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5496 * support/Util/dbuf.h: include <stddef.h> for size_t
5497 * .version: changed to version 2.5.2
5499 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5501 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5503 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5505 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5506 (genModOneByte): removed needless psha/pula
5508 2005-07-22 Raphael Neider <rneider AT web.de>
5510 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5511 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5512 * src/pic/gen.c (resolveIfx): do not "invent" labels
5513 * (genSkipc): changed to positive logic
5514 * (genSkipCond): removed as no longer needed
5515 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5517 * (genLeftShift): check operands are in different registers
5518 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5519 INCF does not update CARRY...
5520 * src/pic/main.c: fixed _linkCmd
5521 * src/pic/pcode.c (unlinkpCode): added inactive code
5522 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5523 alive (do not assign result and operand overlapping registers)
5525 2005-07-22 Raphael Neider <rneider AT web.de>
5527 * src/pic/device.c (dump_sfr): replaced register declaration with
5528 call to emitSymbolToFile() to avoid duplicate symbols
5529 * (assignRelocatableRegisters): do not declare external symbols
5530 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5531 right (take size of type, not etype)
5532 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5533 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5534 * (packRegsForAccUse): disabled assignment of WREG as
5535 the result reg to prevent occurence of just fixed #1235003,
5537 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5538 symbols (avoids duplicate symbols in .asm file)
5539 * (pic14emitRegularMap): use emitSymbolToFile()
5540 * src/pic/gen.c (aopOp): fixed spillLocation handling
5541 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5542 * (genDataPointerSet): removed unneccessary variables/output
5544 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5547 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5549 2005-07-21 Raphael Neider <rneider AT web.de>
5551 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5552 architecture cannot handle them efficiently, fixes bug #1235003
5553 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5554 check for empty sets before using them (fixes bug #1232190)
5556 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5558 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5559 (lnksect2): generate warnings for memory overlap
5560 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5561 constseg to set the name of these segments so you can instruct the linker
5562 to place them in banks
5563 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5564 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5565 added code_seg and const_seg to options
5566 * src/SDCCglue.c (emitMaps): use options.const_seg,
5567 (createInterruptVect): put interrupt vectors in segment HOME,
5568 (glue): put HOME before static segment and put the main glue in HOME,
5569 (glue): use options.code_seg
5570 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5571 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5572 these segments so you can instruct the linker to place them in banks
5573 (linkEdit): use code_loc for HOME segment which should be the first
5574 segment in code memory now
5575 * src/SDCCmem.c: fixed more stuff like bug 1238386
5576 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5577 (changePointer): don't change function pointers to code pointers for
5579 (compareType): added exceptional check for banked function pointers
5580 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5581 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5582 after static in code memory
5583 * src/mcs51/gen.c: added aopLiteralLong prototype,
5584 (aopForSym): use getSize for functions,
5585 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5586 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5587 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5589 (genPcall): use call for literal function pointers and generate banked
5590 calls over the one trampoline so there's only one place for the user to
5591 modify according to his/hers hardware,
5592 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5593 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5594 * src/mcs51/main.c: added keyword banked,
5595 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5596 * support/Util/SDCCerr.c,
5597 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5598 needed for passing the bank and address to the trampoline
5599 * device/lib/mcs51/crtbank.asm: added for bankswitching
5600 * device/lib/mcs51/Makefile: added crtbank
5602 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5604 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5605 for fields at offset 0 of a struct or union as reported
5606 on 2005-07-07 in the developer mailing list.
5608 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5610 * src/SDCCmem.c: fixed bug 1238386
5612 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5614 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5615 (patch #1144962), added peephole 300, enabled 259.x
5616 * doc/sdccman.lyx: removed screenshot and provided link instead
5618 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5620 * doc/sdccman.lyx: added section about debugging with ddd
5621 * doc/figures/ddd_example.eps: screenshot of debugging session
5623 2005-07-04 Raphael Neider <rneider AT web.de>
5625 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5626 like CODE pointers, fixes #1115683
5627 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5628 call, fixes bugs #1232211, #1228110,
5629 fixed wrong casts to pCodeFlow from pCodeInstructions
5631 2005-07-04 Raphael Neider <rneider AT web.de>
5633 * src/pic/gen.c (popGet): changed assert to allow for
5635 * (popGetAddr): changed signature to provide
5636 an additional index, patched all call sites
5637 * (genCmpEq): handle literal-like operands correctly
5638 * (genAddrOf): added sanity checks on __code/__data pointers
5639 * (genAssign): added handling of symbols from __code section
5640 * (gencjne): do not generate code for comparisons whose result
5641 is neither stored nor used, fixes bug #1171114
5642 * (AccLsh, AccRsh): operate on operand instead of WREG
5643 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5644 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5646 * rewrote complete shift-by-literal logic, commented unused
5648 * (genConstPointerGet): get multiple bytes (if result size > 1),
5649 fixed handling of non-immediate addresses
5650 * (genPointerGet): handle CODE pointers like CONST pointers
5651 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5652 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5653 operand is to be treated as a literal or not
5654 * (mov2w,genPcall,genCmpEq),
5655 src/pic/genarith.c: use aop_isLitLike() to decide between
5656 literal/register contents
5657 * (addSign): added missing offset
5658 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5659 only emit comment in debug-mode,
5660 use {aop,op}_isLitLike throughout the file
5661 * src/pic/glue.c: fix initializers for pointers (work in progress)
5662 * src/pic/pcode.c (get_op): honor index on _const symbols
5663 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5664 * (dumppBlock): added pCode size estimation
5665 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5666 check for IS_SYMOP before OP_SYMBOL'ing
5667 * fixed indentation, compacted switch-statements
5668 * (allocReg): find free register and allocate it instead of
5669 allocating new registers all the time
5670 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5671 registers as its operands (necessary only for multibyte GETs)
5673 2005-07-01 Raphael Neider <rneider AT web.de>
5675 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5676 debugging .asm-output macros FENTRY + FEXIT
5677 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5679 * (emitpComment): NEW, printf to pCode
5680 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5682 * (popGetAddr): NEW, variant of popGet to access an immediates
5683 high(er) bytes instead of the n'th byte of memory they reference,
5684 replaced popGet with popGetAddr where neccessary
5685 * (genDataPointerGet): reactivated and fixed implementation
5686 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5688 * (genDataPointerSet): fixed multibyte assignments
5689 * (genpic14Code): fixed --i-code-in-asm handling
5690 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5691 * (genPlus): fixed index-out-of-bounds error
5692 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5693 * src/pic/ralloc.c: added debugging output macro FENTRY2
5694 * (spillThis): fixed indentation, enbraced for-body for clarity
5695 * (rematStr): commented out as now unused
5696 * (regTypeNum): commented out special spill case (overwrites
5698 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5700 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5702 * doc/sdccman.lyx: documented sfr16/sfr32,
5703 added example for using storage class with function pointers
5704 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5706 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5708 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5709 * device/lib/_itoa.c,
5710 * device/lib/_ltoa.c: optimized codesize
5711 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5712 but don't know how to suppress the double warning.
5713 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5714 * support/Util/SDCCerr.c,
5715 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5717 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5720 fixed old K&R prototypes
5721 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5722 * device/lib/_gptrget.c,
5723 * device/lib/_gptrgetc.c,
5724 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5725 also new versions for small generic pointers and banked generic pointers
5726 * src/port.h: added const_name
5727 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5728 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5729 * src/SDCCcse.c (findPrevIc): check all associative operators
5730 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5731 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5732 * src/SDCCmem.c: updated comments,
5733 set far-space to 0 for pdata, results in optimized code
5734 * src/SDCCmem.h: added macro CONST_NAME
5735 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5736 moving the info into the highest bits, see also gptrget/gptrput
5737 * src/src.dsp: added sdcc.ico to project files
5738 * src/avr/gen.c (genCast): fixed bug 0x%d
5739 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5740 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5741 relation between ptr_type and DCL_TYPE,
5742 (genCast): fixed bug 0x%d
5743 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5744 (CODE)" for const_name
5745 * src/hc08/gen.c (genCast): fixed bug 0x%d
5746 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5747 (hc08_port): added "CONST (CODE)" for const_name
5748 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5749 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5750 between ptr_type and DCL_TYPE,
5751 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5752 operand* and took AOP() inside function so sfr-ness can be checked,
5753 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5755 (genFunction, genEndFunction): optimized stack setup,
5756 (genMinus): optimized for literals with ending zeroes (in bytes),
5757 (genCast): fixed bug 0x%d
5758 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5759 (mcs51_port): added "CONST (CODE)" for const_name
5760 * src/mcs51/peeph.def: made rule 226 more generic
5761 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5762 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5763 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5764 * src/z80/main.c (z80_port): added NULL for const_name,
5765 (gbz80_port): added NULL for const_name
5766 * support/regression/tests/bug663539.c,
5767 * support/regression/tests/sfr16.c: new tests
5769 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5771 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5773 2005-06-24 Raphael Neider <rneider AT web.de>
5775 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5777 * device/include/pic16/signal.h: added USBIF
5780 2005-06-24 Raphael Neider <rneider AT web.de>
5782 * device/lib/pic16/libdev/pic18f2455.c,
5783 device/include/pic16/pic18f2455.h: NEW
5784 * device/include/pic16/pic18fregs.h,
5785 device/lib/pic16/pics.all,
5786 src/pic16/device.c: added 18f2455
5787 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5788 device/include/pic16/{pic18f[68][567].h,usart.h}:
5789 replaced MULTIPLE_USARTS define with more relaible
5790 compatibility sfrs (for USART access)
5792 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5794 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5795 and the output asm file line is printed on two lines.
5797 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5799 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5800 BGT, BLE, BHI, and BLS instructions
5801 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5803 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5804 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5806 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5808 2005-06-15 Raphael Neider <rneider AT web.de>
5810 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5811 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5812 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5813 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5814 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5816 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5818 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5819 Marcel Telka in bug #1215704
5821 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5823 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5824 located in shared memory bank.
5826 2005-05-31 Raphael Neider <rneider AT web.de>
5828 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5829 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5830 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5832 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * device/lib/_strncpy.c: fixed the fix
5836 2005-05-26 Raphael Neider <rneider AT web.de>
5838 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5839 initializers with \0, bug #1208187
5840 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5841 intializers with \0, bug #1208187
5843 2005-05-26 Raphael Neider <rneider AT web.de>
5845 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5846 initializers with \0, bug #1208187
5847 * src/pic16/main.c (_process_pragma): added sanity checks
5848 for stack position and size, emit warnings when appropriate
5850 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5852 * device/lib/_strncpy.c: fixed not filling with \0
5854 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5856 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5858 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5859 compound_statement),
5861 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5863 2005-05-24 Raphael Neider <rneider AT web.de>
5865 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5867 2005-05-24 Raphael Neider <rneider AT web.de>
5869 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5870 TRISE definitions, closes bug #1162453
5872 2005-05-22 Raphael Neider <rneider AT web.de>
5874 * src/pic16/main.c (_process_pragma): check for missing
5875 arguments to pragmas code and udata
5876 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5877 consistency fixes to match other headers (thanks to Jim Paris)
5878 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5880 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5884 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5886 * support/regression/tests/bug1198642.c: new test
5887 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5888 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5889 * support/scripts/resource.h,
5890 * support/scripts/resource.rc,
5891 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5892 * support/scripts/sdcc.ico: added 32x32 icon
5894 2005-05-18 Raphael Neider <rneider AT web.de>
5896 * device/lib/pic16/libdev/pic18f*.c,
5897 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5898 keywords to "__sfr" and "__at (X)"
5899 * device/include/pic16/pic18fregs.h: added pic18f4520
5900 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5901 #1203088 (MPLAB compatibility)
5903 2005-05-17 Raphael Neider <rneider AT web.de>
5905 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5906 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5907 * device/lib/pic16/pics.all: added new devices
5908 * src/pic16/device.c: added support for pic18f4520
5910 2005-05-16 Raphael Neider <rneider AT web.de>
5911 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5912 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5913 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5914 convenience function for bit access
5916 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5918 * device/lib/printf_large.c: fixed bug 1193299
5919 * support/regression/tests/bug1057979.c: added test %3.3s
5921 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5923 * device/include/mcs51/8051.h,
5924 * device/include/mcs51/8052.h: made parseable with lint
5925 * device/include/mcs51/lint.h: added include file for (sp)lint
5926 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5927 * doc/cdbfileformat.lyx,
5928 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5930 2005-05-14 Raphael Neider <rneider AT web.de>
5932 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5933 * device/lib/pic16/libc/stdlib/itoa.c (new)
5934 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5935 * device/lib/pic16/libio/Makefile: exclude subdir according to
5936 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5937 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5938 * src/pic16/gen.c (genFunction): prevent annoying warning
5939 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5941 * support/cpp2/cppmain.c (cpp_output_string): new
5942 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5945 2005-05-13 Borut Razem <borut.razem AT siol.net>
5947 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5949 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5951 * .version: changed to version 2.5.1; back to bleeding edge development
5953 2005-05-11 Borut Razem <borut.razem AT siol.net>
5955 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5956 generate PDF version 1.3 documents
5958 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5960 * .version: changed to version 2.5.0
5962 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5964 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5966 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5968 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5969 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5970 well as many smaller updates.
5971 * .version: changed to version 2.5.0-pre1
5973 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5975 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5977 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * support/regression/tests/bug1185672.c: added
5980 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5982 * src/mcs51/gen.c (genCall): added comments, made it look safer
5983 * src/mcs51/gen.c (genEndFunction): simplified
5985 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5989 2005-04-14 Borut Razem <borut.razem AT siol.net>
5991 * fixed bug 1045046 - SIGSEGV with really simple code?:
5992 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5993 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5995 2005-04-14 Borut Razem <borut.razem AT siol.net>
5997 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5998 src/pic16/device.h: temporarily disabled experimental #inline pragma
6001 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * device/include/z80/stdio.h,
6004 * device/include/z80/string.h: removed these highly incomplete files so
6005 SDCC can use the default ones in device/include/
6007 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6009 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6011 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6014 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * device/include/malloc.h: removed redundant __reentrant prototypes
6017 * device/lib/_mullong.c: added working xstack variant in asm (C version
6018 doesn't pass regression tests)
6019 * device/lib/bpx.c: used __data and made bpx char for mcs51
6020 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6021 (createFunction): fixed bug with xstackPtr
6022 * src/SDCCcse.c: corrected comments
6023 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6024 (killDeadCode, eBBlockFromiCode): removed unused code
6025 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6027 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6028 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6029 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6030 (genModOneByte): fixed warning in MSVC
6031 * src/mcs51/main.c (): added comments
6032 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6034 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6036 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6038 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6040 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6042 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6044 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6045 characters arrays of larger size than the declared one.
6047 2005-04-10 Borut Razem <borut.razem AT siol.net>
6049 * src/pic/gen.c (genInline),
6050 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6051 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6052 (findNextInstruction), (findPrevInstruction),
6053 (findInstructionUsingLabel),
6054 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6055 * src/pic/pcode.c (findLabel): added missing '\n'
6056 * src/src.dsp: added SDCCdwarf2.c to the project
6058 2005-04-09 Borut Razem <borut.razem AT siol.net>
6060 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6062 2005-04-08 Raphael Neider <rneider AT web.de>
6064 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6065 into the chain after a given one) and mergeDefmapSymbols (combine
6066 defmap entries for each symbol per pcode)
6067 * (createDefmap): have defmap entries merged in the end
6068 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6069 a symbol before replacing one access type's symbol, merge symbols in
6070 the end (replacement symbol might already have an entry)
6071 * (assignValnums): keep reference to written WREG intact
6073 2005-04-08 Raphael Neider <rneider AT web.de>
6075 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6078 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6080 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6083 2005-04-07 Raphael Neider <rneider AT web.de>
6085 * device/include/pic16/usart.h: added compatibility defines for
6086 devices with more than one USART
6087 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6089 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6091 * device/lib/Makefile.in: updated for port specific include
6093 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6095 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6097 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6099 * device/include/8051.h,
6100 * device/include/8052.h,
6101 * device/include/at89S8252.h,
6102 * device/include/at89c55.h,
6103 * device/include/at89x051.h,
6104 * device/include/at89x51.h,
6105 * device/include/at89x52.h,
6106 * device/include/mcs51reg.h,
6107 * device/include/reg51.h,
6108 * device/include/reg764.h,
6109 * device/include/regc515c.h,
6110 * device/include/sab80515.h: (re)moved these 12 files
6111 * device/include/mcs51/8051.h,
6112 * device/include/mcs51/8052.h,
6113 * device/include/mcs51/at89S8252.h,
6114 * device/include/mcs51/at89c55.h,
6115 * device/include/mcs51/at89x051.h,
6116 * device/include/mcs51/at89x51.h,
6117 * device/include/mcs51/at89x52.h,
6118 * device/include/mcs51/mcs51reg.h,
6119 * device/include/mcs51/reg51.h,
6120 * device/include/mcs51/reg764.h,
6121 * device/include/mcs51/regc515c.h,
6122 * device/include/mcs51/sab80515.h: and added them here
6124 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * device/include/stdarg.h: changed SDCC specific keywords to double
6128 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6130 * device/include/hc08/mc68hc908gp32.h,
6131 * device/include/hc08/mc68hc908jb8.h,
6132 * device/include/hc08/mc68hc908jkjl.h,
6133 * device/include/hc08/mc68hc908qy.h: fixed comments
6134 * device/include/mcs51/README: updated
6135 * device/include/mcs51/c8051f120.h: added PINRSF
6136 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6137 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6138 amidst code. Also inline is not supported.
6140 2005-04-06 Raphael Neider <rneider AT web.de>
6142 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6143 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6144 callers stack/frame pointers
6146 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6148 * device/include/pic16/usart.h: added, missing in previous commit,
6149 * device/include/pic16/adc.h: fixed typo,
6150 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6152 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6154 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6155 uninitialized because a bug appears with gplink
6156 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6157 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6158 complains for unrecognised option
6160 2005-04-05 Raphael Neider <rneider AT web.de>
6162 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6163 structs as well (using memcpy)
6164 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6165 on ISRs (GOTO has no label)
6166 * src/pic16/device.h: added OF_OPTIMIZE_DF
6167 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6168 new data flow analysis/optimization
6169 * src/pic16/pcode.c: added (prototypes for and implementation of)
6170 dataflow analysis functions, fixed pCodeInstructions' inCond and
6171 outCond values, made RCALL a branch instruction
6172 * (pic16_unlinkpCode): keep C line if possible
6173 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6174 C line moved if possible
6175 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6176 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6177 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6178 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6180 * (pic16_getJumptabpCode): NEW, needed in...
6181 * (LinkFlow): fixed handling of jumptables, calls and conditional
6183 * (pic16_InsertCommentAfter): NEW
6184 * (pic16_pCodeReplace): made verbose and flow preserving
6185 * (AnalyzeFlow): added call to data flow analysis
6186 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6187 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6188 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6190 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6192 * src/SDCCast.c (decorateType): fixed bug #1105626
6194 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6196 * device/include/asm/pic16/features.h,
6197 * pic18f*.h headers,
6198 * device/include/pic16/adc.h,
6199 * device/include/pic16/delay.h,
6200 * device/include/pic16/i2c.h,
6201 * device/include/pic16/malloc.h,
6202 * device/include/pic16/stdio.h,
6203 * device/include/pic16/stdlib.h,
6204 * device/include/pic16/string.h,
6205 * device/lib/pic16/libc/stdio/printf_tiny.c,
6206 * device/lib/pic16/libc/stdio/printf_small.c,
6207 * device/lib/pic16/libc/stdio/strmgpsim.c,
6208 * device/lib/pic16/libc/stdio/strmmssp.c,
6209 * device/lib/pic16/libc/stdio/strmusart.c,
6210 * device/lib/pic16/libc/stdio/vfprintf.c,
6211 * device/lib/pic16/libc/stdlib/ltoa.c,
6212 * device/lib/pic16/libc/stdlib/putchar.c,
6213 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6214 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6215 * device/lib/pic16/libc/stdlib/memchrram.c,
6216 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6217 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6218 * device/lib/pic16/libio/adc/adcbusy.c,
6219 * device/lib/pic16/libio/adc/adcread.c,
6220 * device/lib/pic16/libio/adc/adcsetch.c,
6221 * device/lib/pic16/libio/usart/ubaud.c,
6222 * device/lib/pic16/libio/usart/ubusy.c,
6223 * device/lib/pic16/libio/usart/udrdy.c,
6224 * device/lib/pic16/libio/usart/uopen.c,
6225 * device/lib/pic16/libio/usart/uputc.c,
6226 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6227 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6228 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6229 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6230 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6231 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6232 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6233 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6234 specific keywords to double underlined form,
6235 * device/lib/pic16/libc/Makefile.rules,
6236 * device/lib/pic16/libsdcc/Makefile.rules,
6237 * device/lib/pic16/libm/Makefile,
6238 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6239 to compile with C standard set in Makefile.common
6240 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6241 rand.c and crc.c in compilation process,
6242 * device/lib/pic16/libsdcc/int/divuint.c,
6243 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6244 `c' from signed to unsigned,
6245 * device/lib/pic16/startup/crt0.c,
6246 * device/lib/pic16/startup/crt0i.c,
6247 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6248 keywords to double underlined form, bug fixes in _do_cinit function
6249 which prevented the correct initialization of the .idata segment,
6250 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6251 core to enter a infinite loop
6252 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6254 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6256 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6258 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6260 * device/include/Makefile.in: add support for hc08 subdirectory
6261 * device/include/hc08/: new subdirectory
6262 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6263 Lucas Loizaga, thanks!
6264 * device/include/hc08/mc68hc908qy.h,
6265 * device/include/hc08/mc68hc908gp32.h,
6266 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6267 their own directory. Changed internal macro names to use the compiler
6268 reserved namespace. Changed SDCC specific keywords to double
6270 * device/include/math.h,
6271 * device/include/malloc.h,
6272 * device/include/stdarg.h,
6273 * device/include/stdbool.h
6274 * device/include/string.h,
6275 * device/include/tinibios.h,
6276 * device/include/ds400rom.h,
6277 * device/include/8051.h,
6278 * device/include/8052.h,
6279 * device/include/80c51xa.h,
6280 * device/include/at89c55.h,
6281 * device/include/at89S8252.h,
6282 * device/include/at89x51.h,
6283 * device/include/at89x52.h,
6284 * device/include/ds80c390.h,
6285 * device/include/reg764.h,
6286 * device/include/regc515c.h,
6287 * device/include/sab80515.h,
6288 * device/include/mcs51/c8051f000.h,
6289 * device/include/mcs51/c8051f018.h,
6290 * device/include/mcs51/c8051f020.h,
6291 * device/include/mcs51/c8051f040.h,
6292 * device/include/mcs51/c8051f060.h,
6293 * device/include/mcs51/c8051f120.h,
6294 * device/include/mcs51/c8051f300.h,
6295 * device/include/mcs51/c8051f310.h,
6296 * device/include/mcs51/c8051f320.h,
6297 * device/include/mcs51/c8051f330.h,
6298 * device/include/mcs51/c8051f350.h,
6299 * device/include/z180.h: Changed SDCC specific keywords to double
6302 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6304 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6306 * (pic16_assignConfigWordValue): disable testing of configuration
6307 register value with config mask,
6308 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6309 function with port->fun_prefix,
6310 * (genFunction): when generating a naked interrupt function never
6311 create an absolute segment placed in interrupt vector address, place
6312 the actual interrupt function at IVA instead, when an interrupt
6313 function is generated with unspecified interrupt then do not create
6314 the absolute section,
6315 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6316 code for generating a call to generic pointer get/put function with
6317 a call to function pic16_callGenericPointer(),
6318 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6319 the call to the generic pointer get/put functions with prefixing the
6320 function name with port->fun_prefix,
6321 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6322 * src/pic16/main.c (_process_pragma): prefix function with
6324 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6325 calling assembler, old 18Fxxxx macro is deprecated,
6326 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6327 PC_ASMDIR in while condition,
6328 * (findInstruction): add PC_ASMDIR in while condition,
6329 * (buildCallTree): prefix main with port->fun_prefix,
6330 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6331 identifier for variable with banked access in instructions BTFSS,
6332 BTFSC, BCF, BSF, BTG
6333 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6334 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6335 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6336 perform optimization when enviroment variable NO_REG_OPT is set,
6337 * (insideLRBlock): NEW, return 1 if register is inside an
6338 INF_LOCALREGS block,
6339 * (RemoveRegFromLRBlock): remove a register that is completely
6340 eliminated by register optimization, but it is still left in local
6341 register store/restore in/from stack block,
6342 * (Remove2pcodes): after removing register, check to see if it
6343 should be removed from local register store/restore in/from stack
6345 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6346 DUMMY_READ_VOLATILE,
6348 * device/include/pic16/adc.h: minor prototype modifications and
6350 * device/include/pic16/malloc.h: added GPL notice various
6352 * device/include/pic16/stdint.h: NEW, standard header for ints
6353 * device/include/pic16/delay.h: NEW, header for delay functions,
6354 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6356 * device/include/pic16/signal.h: NEW, header providing helper macros
6357 for implementing signal handlers,
6358 * device/include/pic16/stdio.h: added prototypes for functions,
6359 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6360 prototypes for stdin and stdout, added macro PUTCHAR to
6361 automatically implement putchar function prototype,
6362 * device/include/pic16/usart.h: modified and updated USART library,
6363 * device/lib/pic16/libio/adc/,
6364 * device/lib/pic16/libio/i2c: some modifications to improve library
6366 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6367 family of functions,
6368 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6369 family of functions and other sources,
6370 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6371 of the PIC18Fxx[28] devices,
6372 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6373 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6374 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6375 _do_cinit function, because the previous failed when local variables
6376 where not placed in the same memory bank,
6377 * device/lib/pic16/libsdcc/char/: various modifications to improve
6378 library performance,
6379 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6380 information on the new functions of the c library and more...
6382 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6384 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6386 2005-03-26 Raphael Neider <rneider AT web.de>
6388 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6389 if condition == CARRY)
6390 * (genCmp): adapted to new genSkipc semantics
6391 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6392 on rIfx (genCmp was broken)
6394 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6396 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6397 * src/z80/main.c (_keywords[]),
6398 * src/SDCCglobal.h (struct options),
6400 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6401 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6402 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6403 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6404 always available in leading double underscore form. The C99 support is
6405 mostly missing, but it's a start.
6406 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6407 reserved identifier "__data".
6409 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6411 * src/mcs51/peeph.def: fixed bug 1170013
6413 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6415 * device/include/mcs51reg.h: fixed bug 842007
6417 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6419 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6422 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6424 * src/port.h (struct PORT),
6425 * src/avr/ralloc.c (avr_assignRegisters),
6427 * src/ds390/ralloc.c (ds390_assignRegisters),
6429 * src/hc08/ralloc.c (hc08_assignRegisters),
6431 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6433 * src/pic/ralloc.c (pic14_assignRegisters),
6435 * src/pic16/ralloc.c (pic16_assignRegisters),
6437 * src/xa51/ralloc.c (xa51_assignRegisters),
6439 * src/z80/ralloc.c (z80_assignRegisters),
6441 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6442 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6444 * src/SDCCdflow.c (computeDataFlow),
6446 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6448 * src/SDCCcflow.c (*),
6450 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6451 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6452 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6453 immedDom() returning wrong block; probably fixes bug #1160833)
6455 2005-03-20 Borut Razem <borut.razem AT siol.net>
6457 * support/scripts/inc2h.pl: WIN32 port
6459 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * device/lib/makefile.in: added abs.c and labs.c
6463 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6465 * device/include/stdint.h: added
6466 * device/lib/abs.c: added
6467 * device/lib/labs.c: added
6468 * device/include/stdlib.h: added abs() and labs() prototypes
6469 * device/lib/libsdcc.lib: added abs and labs
6470 * device/include/float.h,
6471 * device/lib/_fsmul.c,
6472 * device/lib/printf_fast.c,
6473 * device/lib/printf_tiny.c: updated comments
6475 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6477 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6480 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6482 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6483 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6485 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6487 * device/lib/printf_large.c: removed inline assembly for portability and
6488 readability. Use printf_fast if speed or size are more important.
6489 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6490 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6492 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6494 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6495 prevent compiler warning
6497 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6499 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6500 moved to level 0 and declared as static. Also they are explicit
6501 placed in access bank. This was necessery because some times they
6502 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6503 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6504 optimizations. Currently only compare to unsigned char is implemented,
6505 * src/pic16/gen.c: added fReturnIdx array,
6506 * (struct resolvedIfx) is moved to gen.h and made public,
6507 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6508 * (aopForSym): added an optimization to directly store in stack of
6509 the operand of a SEND iCode,
6510 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6511 but as registers instead (AOP_REG) using the fReturnIdx array,
6512 * (pic16_freeAsmop): remove the freed register from the
6513 _G.sregsAlloc field,
6514 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6515 a compare of 'WREG',
6516 * (pic16_popGetTempRegCond): changed function prototype, now
6517 function takes also a bitVector argument v which holds the current
6518 set of registers that are allocated for stack access by aopForSym,
6519 registers allocated in aopForSym for accessing stack symbols are not
6520 any more part of the functions usedRegs field,
6521 * (genCall): some times aopOp is called for a stack variable to be
6522 send, aopForSym might perform the push, if this is true make sure
6523 that genCall doesn't push the variable twice by testing _G.resDirect,
6524 * (genFunction): changed testing for unspecified interrupt number
6525 from 256 to INTNO_UNSPEC,
6526 * modified selection scheme of frame pointer generation. Previously
6527 if function did use local registers a frame pointer was generated,
6528 now a frame pointer is generated only if function has arguments
6529 (that need PLUSW2 register access), or has stack arguments, or the
6530 compiler is not instructed to omit the frame pointer,
6531 * (genEndFunction): before restoring local registers that were saved
6532 in the function preamble, also restore the registers that *might*
6533 have been allocated for stack access,
6534 * (genRet): removed some old comments,
6535 * (genCmp, the active (RN's) version): added a call to the
6536 pic16_genCmp_special function to perform the compare with a more
6537 robust and optimized way,
6538 * (genInline): a feature has been added in inline code generation,
6539 which allows a wildcard variable substitution when writing inline
6540 assembly. Code is incomplete and experimental therefore undocumented,
6541 * (genCast): changed order of aopOp for result and right to allow
6542 aopForSym to directly load the result if possible,
6543 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6544 perform an optimized compare on some selected special occasions,
6545 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6546 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6547 generate an IVT any more,
6548 * src/pic16/main.c (pic16_optionsTable): added command line option
6550 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6551 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6553 * src/pic16/NOTES: Raphael Neider added in list of active developers
6554 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6555 jumptable_end to prevent bug #,
6556 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6557 inCond and outCond fields,
6558 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6559 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6560 turn off register spilling,
6561 * (packRegsForOneUse): synced with other ports' versions although it
6562 is not used currently,
6563 * (pic16_packRegisters): added an optimization while reading
6564 structure bitfields, some registers may be saved (malloc code is
6565 decreased by 80 bytes)
6567 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6569 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6570 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6571 this can be optimized more?
6573 2005-03-10 Raphael Neider <rneider AT web.de>
6575 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6576 genNearPointerGet): (hopefully) fixed access to bitfields via
6577 pointers (p->bitN = x; and x = p->bitN; failed)
6579 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6581 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6583 2005-03-09 Raphael Neider <rneider AT web.de>
6585 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6587 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6589 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6590 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6591 (regTypeNum): set REG_BIT type if necessary
6592 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6593 * support/regression/tests/critical.c: check bug 1144613
6595 2005-03-02 Raphael Neider <rneider AT web.de>
6597 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6599 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6601 * src/avr/ralloc.c (serialRegAssign),
6602 * src/ds390/ralloc.c (serialRegAssign),
6603 * src/hc08/ralloc.c (serialRegAssign),
6604 * src/mcs51/ralloc.c (serialRegAssign),
6605 * src/pic/ralloc.c (serialRegAssign),
6606 * src/pic16/ralloc.c (serialRegAssign),
6607 * src/xa51/ralloc.c (serialRegAssign),
6608 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6610 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6612 * src/SDCCast.c (decorateType): fixed bug 1124787
6614 2005-02-20 Hubert Sack <sack AT digiplan.de>
6615 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6617 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6620 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6622 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6623 to keep the correct label reference count when adding/removing references
6624 to labels. A peephole file using this is appended to patch #1144962.
6626 2005-02-14 Raphael Neider <rneider AT web.de>
6628 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6629 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6630 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6631 retrievals of result operand's value on assignment
6633 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6635 * device/include/pic16/string.h: modified prototype for memccpy()
6636 to memccpy(void *, void *, char, size_t)
6637 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6638 check whether to omit frame pointer or not,
6639 * (genInline): convert all occurences of "\n" to LF in inline
6640 assembler blocks, this helps formatting the inline text,
6641 * (pic16_loadFSR0): modified prototype,
6642 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6643 removed some 8051 legacy code,
6644 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6645 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6646 before allocating temporary registers in functions,
6648 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * support/regression/tests/bitvars.c: corrected the "fix"
6652 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6654 * support/regression/tests/bitvars.c,
6655 * support/regression/tests/bitwise.c,
6656 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6658 2005-02-10 Raphael Neider <rneider AT web.de>
6660 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6661 different size for Alpha
6662 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6664 2005-02-09 Raphael Neider <rneider AT web.de>
6666 * src/SDCC.lex(doPragma) : save and restore warning options as well
6667 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6668 * have #pragma less_pedantic set the errorlevel to WARNING
6670 * (cloneOptimize) : fixed wrong malloc's size
6671 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6672 facilitate correct handling of #pragma (save|restore)
6674 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6678 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6680 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6682 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6684 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6686 2005-02-02 Raphael Neider <rneider AT web.de>
6688 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6689 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6690 * (pic16_storeForReturn): fixed to allow returning function pointers
6691 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6692 * device/include/pic16/{stddef.h,stdbool.h}: added
6694 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6696 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6698 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6700 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6701 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6702 appeared to be required
6704 2005-01-31 Borut Razem <borut.razem AT siol.net>
6706 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6707 include/mcs51 and include/z80 directories to the package
6709 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6711 * src/hc08/gen.c (genFunction): fixed bug #1112752
6713 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6715 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6717 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6719 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6721 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6725 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * device/include/c8051fxxx.h: removed these 6 files
6728 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6730 2005-01-26 Raphael Neider <rneider AT web.de>
6732 * src/pic16/gen.c (genAssign): fixed assignment from longs
6733 in codespace (were cut to three bytes)
6734 * (genDummyRead): implemented (except for CODESPACE...),
6736 * src/pic16/glue.c (emitStatistics): beautified
6737 * device/lib/pic16/libm/Makefile: added include path
6739 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/z80/gen.c (aopPut): fixed bug #1103902
6743 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6745 * device/lib/expf.c: fixed bug #1095792
6747 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6749 * device/lib/pic16/libm: added Math library sources
6751 2005-01-24 Raphael Neider <rneider AT web.de>
6753 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6754 to enable upcast to pCodeOpReg2 (there is no type tag to
6755 differenciate the two and pic16_popGet2p cast into PCOR2)
6756 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6757 (sizeof(sectNames) changed to sizeof(sectName))
6758 Both patches fix segfaults under MinGW.
6760 2005-01-23 Raphael Neider <rneider AT web.de>
6762 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6763 Safe_[mc]?alloc()'ed variables
6764 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6765 of (byte sized) temporaries (assign them to WREG for now)
6766 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6767 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6768 this might fix SIGSEGVs on MinGW...
6769 * src/SDCCopt.c (killDeadCode): restored original behaviour
6770 (volatile operands might get thrown away though)
6772 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6774 * src/pic16/gen.c: fixed bug #1106975,
6775 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6776 pointer update, INTCON is saved, global interrupts are disabled and
6777 restored after updateing TOS.
6778 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6779 * added function attribute 'shadowregs' to take advantage of shadow
6781 * added function attribute 'wparam' as an alternative to the wparam
6783 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6784 user declares a non-ISR function as 'shadowregs',
6785 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6787 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6789 * .version: bumped version number to 2.4.8
6790 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6792 * device/lib/pic16/libio/i2c/: I2C module support library,
6793 * device/include/pic16/i2c.h: I2C support library header,
6794 * device/lib/pic16/libc/stdio/: standard IO support sources,
6795 * (printf_small.c): printf_small() source, supports float print,
6796 * (printf_tiny.c): printf_tiny() source, does not support floats,
6797 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6798 enable global optimizations for entire library source, other
6799 Makefiles in the source tree are also modified to reflect this,
6800 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6802 * doc/sdccman.lyx: updated to reflect new changes,
6803 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6804 sym->onStack if-case,
6805 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6806 sbit, idata, _idata, xdata, _xdata,
6807 * added pragma library, to link an external library, (see doc),
6808 * removed command line options, --pomit-config-words, --pomit-ivt,
6809 --pleave-reset-vector,
6810 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6811 when calling assembler to reflect memory model used, also define
6812 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6813 reflect stack model used,
6814 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6815 on stack return NULL,
6817 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6819 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6820 of the operands is volatile. Fixes #1020220
6822 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6824 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6825 * (OptimizeRegUsage): make sure that there is really no other flow where
6826 the first pCode is used
6828 2005-01-22 Raphael Neider <rneider AT web.de>
6830 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6831 to fix #1106967 (pCode->seq are not set up correctly)
6833 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6835 * src/SDCCglue.c (glue): make sure code area is declared before the
6836 static initialization area.
6838 2005-01-21 Raphael Neider <rneider AT web.de>
6840 * device/lib/Makefile.in: fixed test for pic16 install dir
6841 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6843 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6844 added --optimize-goto compiler switch and pragma wparam documentation
6845 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6846 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6847 and PRODH closing bug #1071770 (peephole optimizer)
6849 2005-01-19 Raphael Neider <rneider AT web.de>
6851 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6852 cmdLine buffers (used when calling sdcpp...) are large enough
6853 (MAX_PATH=256 truncates arguments leading to system halts when
6855 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6856 * (genUminus): rewritten to for efficiency
6857 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6858 used uninitialized in some cases)
6859 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6860 copy the third byte from the int -- now assumes 0x80 (data memory)
6861 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6862 operands (genAddLit expects the iCode's operands to swapped as
6863 well), fixed leftover bytes (crashed for short left operands)
6864 * (pic16_genMinusDec): performance improvements, removed false
6866 * (pic16_genMinus): fixed to cope with differently sized operands
6867 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6869 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6870 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6871 new banksel optimization
6872 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6873 analysis for temporary registers (segfaults...)
6874 * src/pic16/peeph.def: added rule
6876 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6878 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6879 which converts a float number to its ASCII representation
6880 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6881 functions to convert the fractional and integer part of a float to ASCII,
6882 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6883 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6885 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6887 * device/include/pic16/adc.h: added GPL info,
6888 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6889 a pCodeOp as tested operand,
6890 * (genNearPointerGet): optimized bit testing, does not use
6891 intermediate register for bit value, test directly instead with
6892 BTFSS, BTFSC, works only for single bits,
6893 * (genpic16Code): dump the name of the iCode in the asm,
6894 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6895 renamed to pic16_decodeOp,
6896 * (serialRegAssign): do not allocate a temporary register for iCode
6897 sequences that test a single bit for 1/0
6899 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6901 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6902 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6903 access stack and frame pointers. They are initially assigned to
6904 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6905 accessing SFRs. Updated all occurences of modification of stack or
6906 frame pointer in gen.c and pcode.c,
6907 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6908 assigning of a literal value to pointers,
6909 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6910 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6913 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6915 * doc/sdccman.lyx: update documentation about stack pragma, added
6916 some info for stack memory models
6918 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6920 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6922 2005-01-08 Raphael Neider <rneider AT web.de>
6924 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6925 udata sections to fix bug #1097823
6927 2005-01-05 Raphael Neider <rneider AT web.de>
6929 * src/pic16/gen.c (genGenericShift): added handling of differently
6930 sized left operand and result
6932 2005-01-04 Raphael Neider <rneider AT web.de>
6934 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6935 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6936 to hold the condition bit)
6937 * added new version of genCmp (old code available via #define)
6938 * added new version of genShiftLeft/genShiftRight in a generic
6939 way, now supports shifting by negative values
6940 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6941 shiftCount (expected by genGenericShift)
6942 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6943 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6945 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6946 is an invalid literal too...)
6948 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6950 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6951 from Raphael Neider,
6952 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6953 for 8-bit literals. This fixes some literal operands which are sign
6954 extended to 16-bits ints when instruction needs only 8-bits.
6956 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6958 * device/lib/logf.c: added mcs51 assembly version
6959 * device/lib/expf.c: added mcs51 assembly version
6960 * device/lib/_logexpf.c: new shared asm code for expf and logf
6961 * device/include/math.h: add defines for assembly math library
6962 * device/lib/Makefile.in: build new _logexpf.c
6963 * device/lib/libfloat.lib: use new _logexpf.c
6965 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6968 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6969 device types which have less than 0x7f registers.
6971 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6973 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6975 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6977 * device/lib/printf_fast.c: only build on supported arch.
6978 * device/lib/printf_tiny.c: only build on supported arch.
6979 * device/lib/printf_fast_f.c: only build if asm float lib
6980 * device/lib/_fsget1arg.c: only build if asm float lib
6981 * device/lib/_fsget2args.c: only build if asm float lib
6982 * device/lib/_fsnormalize.c: only build if asm float lib
6983 * device/lib/_fsreturnval.c: only build if asm float lib
6984 * device/lib/_fsrshift.c: only build if asm float lib
6985 * device/lib/_fsswapargs.c: only build if asm float lib
6986 * device/include/stdio.h: don't provide print_fast,
6987 print_fast_f, print_tiny prototypes if --xstack used
6989 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6992 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6995 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6997 * device/lib/printf_fast_f.c: same as printf_fast, but
6998 with floating point enabled
6999 * device/lib/printf_fast.c: minor tweaks
7000 * device/include/stdio.h: add printf_fast_f
7002 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7004 * src/SDCCmain.c: make --float-reent default for mcs51
7005 * device/lib/_fsadd.c: added mcs51 assembly version
7006 * device/lib/_fssub.c: added mcs51 assembly version
7007 * device/lib/_fsmul.c: added mcs51 assembly version
7008 * device/lib/_fsdiv.c: added mcs51 assembly version
7009 * device/lib/_fseq.c: added mcs51 assembly version
7010 * device/lib/_fsneq.c: added mcs51 assembly version
7011 * device/lib/_fsgt.c: added mcs51 assembly version
7012 * device/lib/_fslt.c: added mcs51 assembly version
7013 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7014 * device/lib/Makefile.in: add _fscmp to build
7015 * device/lib/libfloat.lib: add _fscmp to build
7017 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7019 * device/lib/_fs2slong.c: added mcs51 assembly version
7020 * device/lib/_fs2sint.c: added mcs51 assembly version
7021 * device/lib/_fs2schar.c: added mcs51 assembly version
7022 * device/lib/_fs2ulong.c: added mcs51 assembly version
7023 * device/lib/_fs2uint.c: added mcs51 assembly version
7024 * device/lib/_fs2uchar.c: added mcs51 assembly version
7025 * device/lib/_slong2fs.c: added mcs51 assembly version
7026 * device/lib/_sint2fs.c: added mcs51 assembly version
7027 * device/lib/_schar2fs.c: added mcs51 assembly version
7028 * device/lib/_ulong2fs.c: added mcs51 assembly version
7029 * device/lib/_uint2fs.c: added mcs51 assembly version
7030 * device/lib/_uchar2fs.c: added mcs51 assembly version
7031 * device/include/float.h: added #define to select asm vs c
7033 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7035 * device/lib/printf_fast.c: improvements to float output
7036 * device/include/float.h: add defines for assembly float library
7037 * device/lib/_fsget1arg.c: receive 1 float arg
7038 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7039 * device/lib/_fsnormalize.c: normalize a float
7040 * device/lib/_fsreturnval.c: return float, various helper routines
7041 * device/lib/_fsrshift.c: right shift a float's mantissa
7042 * device/lib/_fsswapargs.c: swap 2 floats
7043 * device/lib/Makefile.in: build these 6 new files for mcs51
7044 * device/lib/libfloat.lib: add these 6 files to the library
7046 2004-12-26 Borut Razem <borut.razem AT siol.net>
7048 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7051 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7053 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7054 and fully reentrant and register bank neutral.
7055 * device/lib/printf_fast.c: added float (not enabled by default),
7056 added compact/slower integer (also not enabled by default),
7057 improved size/speed of fast integer code, other minor changes
7058 * device/include/stdio.h, device/lib/Makefile.in,
7059 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7061 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7063 * src/pic16/pcode.c: declaring variables other than at the start of a
7064 block is not supported in C by VC6.
7066 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7068 * applied a previous patch from Raphael Neider that wasn't included
7069 in the previous commits, which fixes infinite loops within jumptable
7071 * made some fixes that previous patches introduced
7073 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7075 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7076 that fixes an issue with AOP_PCODE asmop's offset,
7077 * (pic16_popCopyReg): update instance field too,
7078 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7079 function of pic port,
7080 * (genCmp, genAnd, genAssign),
7081 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7083 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7085 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7086 variables initial values to idata section,
7087 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7088 variables in some functions. This utilizes parmBytes field of iCode
7089 structure to hold the offset of the variable in stack. (might be
7090 able to use the stack field too?)
7091 * applied patch from Raphael Neider # ### , # ###
7092 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7093 variable initial values in idata section,
7094 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7095 for static variables with initial value
7096 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7097 applied fix in while loop from Raphael Neider.
7099 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7102 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7103 * src/ds390/ralloc.c (serialRegAssign): spill bits
7104 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7105 * support/Util/SDCCerr.c,
7106 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7107 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7108 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7110 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7112 * device/include/sdcc-lib.h: inserted LGPL, added includes
7113 asm/ds390/features.h and asm/mcs51/features.h
7114 * device/include/asm/default/features.h,
7115 * device/include/asm/gbz80/features.h,
7116 * device/include/asm/z80/features.h: added empty _AUTOMEM
7118 * device/include/asm/ds390/features.h,
7119 * device/include/asm/mcs51/features.h: added files with defines for
7120 _AUTOMEM and _STATMEM indicating automatic and static storage class
7121 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7122 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7123 * src/SDCCicode.c (geniCodeCast),
7124 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7125 * src/SDCCloop.c (loopInduction): removed unused variable lr
7126 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7127 to convertToFcall to include char modulo (RFE 1065037), added check
7128 if left operand is unsigned and use abs of literal value
7129 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7130 as it doesn't work after conversion from peephole.def to peephole.rul
7131 * src/mcs51/gen.c (toBoolean): added check for size,
7132 (genModOneByte): optimized code for signed char modulo a literal
7133 power of 2 (thanks to Hubert Sack),
7134 (genRRC): removed unnecessary "clr c",
7135 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7136 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7138 swapped rules 256.c and 256.d,
7139 extended 256.d by using new multiple checks (thanks Erik),
7140 added rules 256.e and 256.f,
7141 updated rule 261.a and 261.b to new generated code
7142 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7144 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7146 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7147 induction related bugs, including first part of bug #1074377
7149 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7151 * applied patch from bug-report #1076292,
7152 * applied patches for genAnd and Goto-optimizations for Raphael
7154 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7155 dump a less iCode information,
7156 * src/pic16/device.h (pic16_options_t): added field debgen,
7157 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7158 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7159 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7161 * (various functions): added macros FENTRY and FENTRY2 to functions,
7162 to emit function prologue,
7163 * (various functions): fixed indentation,
7164 * (genNearPointerGet): fixed loading of FSR0,
7165 * (genPackBits): applied patch from Raphael Neider to fix updating
7166 of FSR0 and touching only the modified bits,
7167 * src/pic16/genarith.c (various functions): added macros FENTRY to
7168 emit function prologue in comments,
7169 * src/pic16/pcode.h: added functions debugf2, debugf3,
7170 * src/pic16/ralloc.c: partial fix for packForPush caused
7173 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7175 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7176 <stsp AT users.sourceforge.net> with reversed byte order
7177 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7179 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7183 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7184 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7186 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7188 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7190 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7194 (setFromConditionArgs): friendly operand parser for peephole rules,
7195 (operandBaseName, operandsNotRelated): new peephole condition
7196 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7197 architecture specific register naming into account, handles n-way
7198 comparisons, and supports quoted literals
7199 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7201 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7203 * src/mcs51/peeph.def: fixed bug #1076940
7205 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7207 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7209 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7211 Adding support for replacing ljmps with sjmps in jumptables
7212 generated for switch statements. For now you need to set the
7213 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7214 Now 4 algorithms for mcs51 jumptable generation are used:
7215 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7216 addresses loaded pc-relative for up to 112 cases and stack-pushing
7217 target addresses loaded with offset from dptr for up to 256 cases.
7219 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7220 * src/mcs51/main.c: adapted constants for switch table generation
7221 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7223 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7225 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7226 * support/regression/tests/bug1057979.c: added test for bug 1073386
7228 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7230 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7233 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7235 * src/pic16/device.h,
7236 * src/pic16/genarith.c,
7239 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7241 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7243 Large cummulative patch for pic16 port.
7244 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7245 to call when a stack overflow occurs,
7246 * (malloc.h): added CVS Id tag,
7247 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7249 * added libc directory. The current version of LibC contains string
7250 functions, ctype functions and macros and some functions of the
7251 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7252 be extensively tested in the future. Standard disclaimer here.
7253 Library is not automatically build yet. But one can build it by
7254 invoking 'make' inside the libc directory.
7255 * added ADC library under libio. Preliminary version yet.
7257 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7258 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7259 aopForRemat() now and not by pic16_aopOp(),
7260 * (pic16_popGetTempReg): removed warning messgae when allocating
7261 temporary registers, its a buggy feature and will be removed,
7262 * (pic16_popGet): set register instance field in AOP_CRY,
7263 * (pic16_outBitC): fixed for results in size greater than 1,
7264 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7265 * (pic16_storeForReturn): optimized return of 0,
7266 * (genCmp): experimental code for new genCmp which uses PIC18's
7267 special compare&skip instructions. Initial tests fail some times
7268 with variables grater than 1 byte in size, so new code is disabled,
7269 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7271 * (genCast): began a fix to optimize the casting of a bit to another
7272 bit, now assigning a bitfield to another bitfield will fail, sorry,
7273 * src/pic16/main.c: disabled the use of lr-support feature,
7274 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7275 * added some function prototypes, added function _debugf prototype,
7276 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7277 bits with offset (case PO_GPR_BIT),
7278 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7280 * (isBankInstruction): modified to return 0 for no banking instruction,
7281 and 1 for banking instruction,
7282 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7283 caused stop processing pCodes after a inline assembly block,
7284 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7285 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7286 registers when it shouldn't,
7287 * src/pic16/ralloc.c (allocReg): add preliminary support for
7288 supporting a limited set of temporary registers,
7290 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7292 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7293 genDataPointerSet): ensure assignments always copy in MSB to LSB
7295 (loadRegFromAop): recognize CLRH optimization,
7296 (genFunction): optimize RECEIVE iCodes in reentrant functions
7298 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7300 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7301 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7303 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7304 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7305 contiguous with data
7307 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7309 * device/lib/_gptrget.c (_gptrget),
7310 * device/lib/_gptrgetc.c (_gptrgetc),
7311 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7312 instead of sjmp to ret
7313 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7314 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7316 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * .version: bumped version to 2.4.7
7319 * device/lib/_gptrget.c (_gptrget): is now _naked
7320 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7321 * device/lib/_gptrput.c (_gptrput): is now _naked
7322 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7323 (createFunction): fixed xstack
7324 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7325 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7327 (geniCodeCritical): store original interrupt state in an iTemp bit
7328 var unless stack-auto
7329 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7330 * src/SDCCmain.c (setIncludePath): added include/target to search path
7331 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7332 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7334 (processFuncArgs): put bit vars in bit area
7335 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7336 unsaveRBank): fixed xstack,
7337 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7338 (genFunction, genEndFunction): fixed xstack,
7339 (genAssign): optimization don't walk backwards through mem
7340 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7341 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7342 * support/regression/Makefile: also make library (for stack-auto) when
7343 making "all" and added "test-mcs51-xstack-auto"
7344 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7345 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7346 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7347 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7348 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7349 make-library by MAKE_LIBRARY
7350 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7351 regression tests for xstack
7352 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7353 * support/regression/tests/critical.c: test for critical on mcs51
7355 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7357 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7358 built version of sdcc instead of installed version
7360 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7363 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7365 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7366 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7367 WARNING: remove device/lib/build/z80/printf.o by hand when
7368 updating from previous build!
7369 * device/lib/z80/printf.c: updated comment
7370 * support/regression/tests/bug1057979.c: test all ports now
7371 * support/regression/tests/bug1065458.c: file added
7373 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7375 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7376 *_start and *_end symbols for static functions
7378 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7380 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7381 and search crt0.o in all library paths,
7382 (setIncludePath): proper handling of --nostdinc,
7383 (setLibPath): proper handling of --nostdlib
7384 * support/regression/Makefile,
7385 * support/regression/ports/ds390/spec.mk,
7386 * support/regression/ports/gbz80/spec.mk,
7387 * support/regression/ports/hc08/spec.mk,
7388 * support/regression/ports/mcs51/spec.mk,
7389 * support/regression/ports/mcs51-large/spec.mk,
7390 * support/regression/ports/mcs51-stack-auto/spec.mk,
7391 * support/regression/ports/z80/spec.mk: use include and lib files from
7392 built version of sdcc instead of installed version
7393 * doc/sdccman.lyx: fixed typo in --nostdinc
7395 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7400 * src/pic/gen.c : added support to generate code for struct bit fields.
7402 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7404 * as/xa51/xa_version.h,
7405 * device/include/errno.h,
7406 * device/include/regc515c.h,
7407 * device/lib/_itoa.c,
7408 * device/lib/_ltoa.c,
7409 * device/lib/ser_ir_cts_rts.c,
7410 * sim/ucsim/xa.src/glob.cc,
7411 * sim/ucsim/xa.src/inst_gen.cc,
7412 * sim/ucsim/xa.src/xa_bit.cc,
7413 * sim/ucsim/xa.src/xa_sfr.cc,
7414 * sim/ucsim/z80.src/inst_dd.cc,
7415 * sim/ucsim/z80.src/inst_fdcb.cc,
7416 * support/scripts/keil2sdcc.pl,
7417 * src/pic16/pic16.dsp,
7418 * src/pic16/pic16a.dsp: corrected cvs line endings
7419 * device/lib/printf_large.c: fixed bug 1057979
7420 * src/pic16/gen.c: fixed non-C standard code
7421 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7422 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7423 * support/regression/ports/mcs51/support.c: reload T1 asap
7424 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7425 pdata use and clear idata startup behaviour
7426 * support/regression/tests/bug1057979.c: added
7428 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7430 * device/examples/ds390/ow390/ad26.h,
7431 * device/examples/ds390/ow390/cnt1d.h,
7432 * device/examples/ds390/ow390/crcutil.c,
7433 * device/examples/ds390/ow390/ownet.h,
7434 * device/examples/ds390/ow390/owsesu.c,
7435 * device/examples/ds390/ow390/swt12.h,
7436 * device/examples/ds390/ow390/swtoper.c,
7437 * device/examples/ds390/ow390/temp10.h,
7438 * device/examples/ds390/ow390/thermodl.c,
7439 * device/examples/ds390/tinitalk/tinitalk.dsp,
7440 * device/examples/ds390/tinitalk/tinitalk.dsw,
7441 * device/examples/mcs51/clock/hw.h,
7442 * device/examples/mcs51/simple2/go.bat,
7443 * device/examples/serialcomm/windows/serial.h,
7444 * device/examples/xa51/dummy.c,
7445 * device/examples/xa51/hello.c,
7446 * device/include/80c51xa.h,
7447 * device/include/at89x051.h: corrected cvs line endings
7449 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7451 * src/pic16/main.c (options): added command line --gstack, to trace
7452 stack over/under flows,
7453 * added pragma 'wparam' to allow passing first byte of function
7454 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7455 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7456 call to __gstack_test function and sets up the symbol as extern,
7457 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7458 * popaop): added call to pic16_testStackOverflow,
7459 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7461 * (genCall, genPcall): now all parameters are passed via stack
7462 except in functions that are pass to wparam pragma in which WREG is
7464 * (genPcall): REENTRANT flag is checked to see if variable prototype
7465 contains reentrant keyword, don't call a non-reentrant function, via
7466 a reentrant function pointer or vice versa, functions are never
7468 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7470 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7471 SIGSEGV when accessing a NULL register stucture,
7472 * (pic16_printGPointerType): modified to handle UPPER modifier for
7473 function initializers, changed prototype of function to simpler one,
7474 * (pic16_printIvalFuncPtr): check to see if function is already
7475 added in externs list,
7476 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7477 optimized a move from W to SFR with a move to the same register
7479 * device/lib/pic16/debug: NEW directory, contains debug features
7480 which are enabled when linking with libdebug.lib, currently command
7481 line option --gstack enables stack pointer tracing for over/under
7482 flow, corresponding sources are in debug/gstack
7484 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7486 * doc/sdccman.lyx: updated SDCC version,
7487 * (PIC16 port): update list of command line options,
7488 * src/pic16/device.h (structure pic16_options_t): added field gstack
7489 to enable stack overflow tracing on push/pops,
7490 * src/pic16/device.c (statistics structure): added statistics
7492 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7493 pic16_dump_int_registers): increase statistics counters for each
7494 * variable which is encountered
7495 * (pic16_dump_usection): emit each .udata variable to its own udata
7497 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7498 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7499 parameters via stack, otherwise use old scheme,
7500 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7501 assembler output file,
7502 * src/pic16/main.c: added command line options --gstack to enable
7503 push/pop tracing for stack overflow,
7504 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7505 instructions): added size of each instruction,
7506 * (pic16_countInstruction): estimate size of instructions in
7507 the_pFile list, inline assembly blocks are not counted,
7508 * (pic16_FixRegisterBanking): trace previous register usage, when
7509 banksel optimizations is greater than 0, don't emit a redudant
7512 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7514 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7515 * src/pic16/ralloc.c : applied same fix for pic16.
7516 * src/pic/gen.c : tidied it up a little.
7518 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7520 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7521 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7523 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7525 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7527 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7529 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7530 non-reentrant function __modsint in the interrupt function (thus
7531 corrupting math operations during serial I/O)
7532 * device/lib/ser_ir.c: as above, changed buffersize
7533 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7535 * doc/Makefile: added option -t for rsync
7537 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7539 * src/SDCCast.h (struct ast),
7540 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7542 2004-10-20 Borut Razem <borut.razem AT siol.net>
7544 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7547 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7549 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7551 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7552 support functions to replace long sequences of MOVFF's from access
7553 bank registers to stack and vice versa,
7554 * src/pic16/device.h: added new field opt_flags, where optimization
7555 flags can be set to enable certain features,
7556 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7557 * pBlock, (genFunction, genEndFunction): surroung loop for
7558 saving/loading used registers in stack with PC_INFO pCodes,
7559 INF_LREGS. Code in between can then be optimized by pCode optimizer
7560 to support function calls,
7561 * (genDataPointerSet): fixed bug which loaded float fields in
7562 structures with corrupt data,
7563 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7564 in a standard way debug info on stderr. Feature used for developing
7566 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7567 obsolete chunks of code,
7568 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7569 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7570 * pic16/src/pcode.c (pic16_newpCodeInfo,
7571 * (pic16_newpCodeOpLocalRegs),
7572 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7574 * (pic16_pCodeConstString): printing of the initial value of a
7575 symbol as a comment is inhibited since parsing was already done by
7576 copyStr and output is corrupt,
7577 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7579 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7583 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7585 * as/mcs51/lkarea.c: removed old K&R style,
7586 (lnksect): changed check on boundary error,
7587 (lnksect2): changed check on boundary error,
7588 (lnksect2): extend XSTK to end of page if size = 1
7589 * as/mcs51/lkmain.c: removed old K&R style,
7590 (Areas51): create l_IRAM symbol
7591 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7592 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7593 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7594 * device/lib/_mullong.c: added version to be compiled with xstack
7595 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7596 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7597 * device/lib/mcs51/crtxstack.asm: fixed comment
7598 * src/SDCCglue.c: maxInterrupts defaults to 0,
7599 (emitMaps): added pdata,
7600 (createInterruptVect): (re)moved default,
7601 (glue): added pdata,
7602 (glue): moved __start__xstack to XSTK with default size 1
7603 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7604 and options.float_rent when options.stackAuto is set,
7605 (linkEdit): only write XDATA_NAME if provided on command line
7607 * src/SDCCmem.c: added pdata
7608 * src/port.h: added pdata_name to PORT
7609 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7610 (saveRegisters, unsaveRegisters): removed usage of B,
7611 (genMinus): fixed accumulator clash,
7612 (genJumpTab): added comment, this needs another look
7613 * src/mcs51/gen.c: added check for "B in use" paranoia,
7614 added pushB() and popB()
7615 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7624 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7625 added PSEG (PAG,XDATA) or NULL to port specifier
7626 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7627 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7628 (_mcs51_genInitStartup): removed __start__xstack equ,
7629 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7630 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7631 * src/z80/gen.c (_rleAppend): fixed warnings
7632 * support/regression/tests/zeropad.c: added pdata test
7633 * .version: bumped to 2.4.6
7635 2004-10-17 Borut Razem <borut.razem AT siol.net>
7637 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7638 as a part of nightly build
7640 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7642 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7643 WREG holds the first byte function parameters,
7644 * (aopForSym): take special case for symbols which are in FARSPACE
7645 but in CODESPACE too,
7646 * (assignResultValue): modified to take into account _G.useWreg,
7647 * (genCall): don't use wreg for parameter passing when function is
7648 declared as reentrant, too, added optimization INCF to stack
7649 pointer when stack parameter count is 1,
7650 * (genFunction, genEndFunction): refurnished and fixed to not using
7651 wreg for passing parameters when function has varargs or is
7652 reentrant, fixed bug with symbol name compare for generating
7653 functions in absolute address,
7654 * (pic16_storeForReturn): refurnished,
7655 * (genCmp): began writing a new version of the function, not ready
7656 yet, therefore it is disabled,
7657 * (genAssign): do not read code memory when assigning a function to
7659 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7660 array of characters, not pointer,
7661 * (pic16initialComments): in debug mode emit an .ident directive for
7663 * (_process_pragma): emit a new warning type (internal to pic16)
7664 when setting stack to default length, emit a similar warning when
7665 placing a function at absolute address and address is not word aligned
7666 * (_pic16_parseOptions): added 'return TRUE' statement,
7667 * (_pic16_linkEdit): if compiling a source, then add the source's
7668 file object, first in the list of objects to link,
7670 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7672 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7673 * src/pic/main.c : removed VC warning.
7674 * src/pic/gen.c : changed comment.
7676 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7678 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7679 reference to a deprecated symbol _GPTRREG was causing failure to
7680 link. Thanks G. M. Gallant for the info.
7682 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7684 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7685 comments for Bugs item #954788.
7687 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7689 * src/pic16/device.c (pic16_dump_gsection,
7690 * pic16_groupRegistersInSection): handle symbols declared to be in
7691 access bank differently,
7692 * src/pic16/gen.c (struct _G): added field resDirect,
7693 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7694 send values read from stack directly to result and don't allocate
7696 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7698 * (pic16_sameRegsOfs): NEW,
7699 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7700 free because they were not allocated from temporary pool,
7701 * pic16_popRegFromString): workaround to fix a problem with
7702 allocating variables twice or never,
7703 * (genGenPointerGet): using PRODL instead of FSR0H,
7704 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7706 * (genAssign): take advantage of the _G.resDirect flag,
7707 * (genCast): around line 11844, use mov2f instead of directly
7708 MOVFF'ing between operands to account for literal values,
7709 * src/pic16/genutils.c: some new debug functions for gpsim have been
7711 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7712 float with integer part only,
7713 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7714 place variables in access bank
7715 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7716 updated sources to reflect recent changes in gen.c
7718 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7720 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7721 sources that searched for headers in installation path, now the
7722 device/include/pic16 is used,
7723 * src/pic16/glue.c (pic16glue),
7724 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7725 .line directives if not in debug mode, this suppresses assembler's
7726 warnings for ignored directives
7728 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7730 * src/port.h: made reset_regparms prototype void parameter explicit.
7731 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7732 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7733 * doc/sdccman.lyx: documented warning disabling and how to use
7734 printf_large to make it print floats.
7735 * device/include/stdbool.h: NEW
7736 * device/lib/_atof.c,
7737 * device/lib/_divuint.c,
7738 * device/lib/_divulong.c,
7739 * device/lib/expf.c,
7740 * device/lib/printf_large.c,
7741 * device/lib/sincosf.c,
7742 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7743 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7744 a completely reentrant lib.
7746 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7748 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7749 * device/include/pic16/stdio.h: fixed bug with colon
7751 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7753 * device/include/pic16/stdio.h,
7754 * device/include/pic16/stdlib.h,
7755 * device/include/pic16/math.h: NEW
7756 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7757 declared as _naked to reduce overhead
7758 * device/lib/Makefile.in (target port-specific-objects-pic16):
7759 changed * to *.* so to ignore the CVS directory,
7760 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7761 stacked variables back in stack,
7762 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7765 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7767 * .version: bumped version number to 2.4.5
7768 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7769 * support/Util/SDCCerr.c (messages structure): added entry for
7772 Large cumulative patch for pic16 port and libraries.
7773 * device/include/pic16/sdcc-lib.h,
7774 * device/include/pic16/stdarg.h,
7775 * device/include/asm/pic16/features.h,
7776 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7777 * device/include/pic16/float.h: changes reentrant keyword with
7778 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7779 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7780 updated target build-libraries to include objects from gptr,
7781 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7782 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7783 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7784 all function headings,
7785 * src/SDCCmain.c: added global parameter userIncDirsSet,
7786 * (parseCmdLine): when option -I is encountered add directory to
7788 * src/version.awk: added space between control and long,
7789 * src/pic16/NOTES: added some notes for the port,
7790 * src/pic16/gen.c: added prototype for mov2fp function,
7791 * (fReturnpic16[]): properly named return value registers,
7792 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7793 * (aopForSym): added code to handle symbols with onStack flag set,
7794 symbols onStack are allocated PTRSIZE bytes,
7795 * (aopFreeAsmop): handles special case where asmops are stack objects,
7796 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7797 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7798 added argument lock to trace flaws in allocating temporary registers
7799 when developing port,
7800 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7801 * (pic16_popRegFromString): reenabled allocating a direct register
7803 * (assignResultValue): various beautifications,
7804 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7805 referenced function argument,
7806 * (genIpush): reenabled to allow stacked arguments, handles only
7807 ic->parmPush iCodes,
7808 * (genCall, genPcall): major changes to allow for variable argument
7809 functions, fixed a bug with falsely restoring stack pointer after
7810 returning from call,
7811 * (genFunction): pending code for critical function,
7812 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7813 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7814 * (genNearPointerGet): fixed bug with indirect reading, was always
7816 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7818 * (genAddrOf): rewrote code to take address of a stacked function parameter
7819 * (genCast): fixed casting to generic pointer type,
7820 * src/pic16/gen.h: added AOP_STA,
7821 * (struct asmop): added field stk,
7822 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7823 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7824 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7825 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7826 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7827 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7829 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7831 * (pic16_port structure): generic pointer size is set to 3,
7832 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7833 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7835 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7836 operand is an iTemp,
7838 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7840 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7841 * debugger/mcs51/simi.c: addapt new syntax of s51
7843 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7845 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7846 * src/pic16/pcode.c: commented out some calls to free() in order to
7849 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7852 * src/SDCCicode.c (isiCodeInFunctionCall),
7853 * src/avr/ralloc.c (selectSpil),
7854 * src/pic/ralloc.c (selectSpil),
7855 * src/pic16/ralloc.c (selectSpil),
7856 * src/ds390/ralloc.c (selectSpil),
7857 * src/hc08/ralloc.c (selectSpil),
7858 * src/xa51/ralloc.c (selectSpil),
7859 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7860 stack in the middle of a function call sequence (fixes bug #1020268)
7861 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7862 costs associated with the minimum switch case.
7864 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/SDCC.lex: fixed bug #1030549
7868 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7870 * src/SDCCcse.h (struct cseDef),
7871 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7872 over a function call if the CSE is derived from a symbol whose
7873 address has been taken (fixes bug #1029883)
7874 * support/regression/tests/bug-1029883: a new regression test for
7877 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7879 * src/hc08/gen.c (emitinline): fixed bug #1029778
7880 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7881 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7882 and starts toward RFE #905167)
7884 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7886 * src/pic16/gen.c (mov2f): New function to move an operand to
7887 another without considering if it is a literal or a register,
7888 * (pic16_sameRegs): don't check if they are both AOP_REG,
7889 * (AccRsh): removed andmask=0 lines,
7890 * (genLeftShift): duplicated to be improved in future versions,
7891 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7892 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7893 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7894 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7895 * (insertBankSwitch): fixed inserting banksel directives algorithm
7896 for instructions that follow a skip instruction, this fixes a report
7897 for broken subtraction code generation,
7898 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7899 iCode is a left op, just in case result and right share the same
7902 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7905 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7907 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7908 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7909 on 2004-09-12; it was buggy
7911 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7913 * src/SDCCsymt.h: removed RESULT_CHECK
7918 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7920 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7922 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7923 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7924 configuration values no more rejected by compiler, they are assigned
7925 to configuration registers with a warning message instead,
7926 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7927 the for-loop so last conf register is emitted too,
7928 * (_pic16_initPaths): link library libsdcc.lib by default,
7929 * (_hasNativeMulFor): modified test for multiplication according to
7930 Raphael Neider's remarks. Integer multiplication is also done with
7932 * device/include/pic16/pic18fregs.h: corrected type error in while
7933 testing and including 18f6720 header file
7935 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7937 * src/pic16/device.h (pic16_options): removed field use_crt,
7938 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7939 until an optimization to handle single bits is added,
7940 * (pic16_loadFSR0): moved before genUnpackBits,
7941 * (genAnd): some white lines removed,
7942 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7943 leave_reset flags in pic16_options when using crt modules,
7945 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7947 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7948 for bugs 898889 & 979599. Also used some safer print instructions.
7950 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7952 * src/pic16/device.h (pic16_options_t): added field use_crt,
7954 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7955 catch a probable future bug,
7956 * src/pic16/gen.c: aopIdx function commented out,
7957 * (genAssign): commented out old code which used aopIdx,
7958 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7959 code, added if conditionals to take into account the --use-crt
7960 command line options,
7961 * src/pic16/main.c (pic16_optionsTable): added new command line
7962 options, --use-crt= and --no-crt,
7963 * (_pic16_linkEdit): now the proper crt object is added in the
7964 linker command line except than when --no-crt is specified,
7965 * src/pic16/pcode.c,
7966 * src/pic16/pcode.h: added some structures and functions for a new
7967 optimization scheme to compansate for instruction overhead between
7968 same iCodes, this scheme is currently under development and is not
7970 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7972 * device/lib/pic16/startup/crt0i.c,
7973 * device/lib/pic16/startup/crt0iz.c: added global char variable
7974 __uflags to force the generation of an idata section
7976 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7979 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7980 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7982 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7984 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7985 Frieder) and clarified the default code optimization mode
7987 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7989 * src/SDCC.lex (doPragma, process_pragma),
7990 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7991 "opt_code_size", and "opt_code_balanced"
7992 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7993 regrouped options by category, added support for category headers
7994 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7995 and "--opt-code-size"
7996 * doc/sdccman.lyx: documented these new options and pragmas
7997 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7998 preference into account
8000 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8003 geniCodePreDec): Fixed bug 904237 by generating a warning
8005 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8007 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8009 * src/pic/device.c : When no max ram set validate full memory range.
8011 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8013 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8015 * device/lib/_gptrget.c,
8016 * device/lib/_gptrput.c: updated comment
8017 * device/lib/calloc.c,
8018 * device/lib/free.c,
8019 * device/lib/malloc.c,
8020 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8021 * src/SDCCcse.c (cseBBlock),
8022 * src/SDCCicode.c (printOperand, geniCodeArray),
8023 * src/SDCCicode.h (struct operand): fixed bug 868103
8024 * support/regression/tests/bug-868103.c: added
8025 * src/SDCCast.c (searchLitOp),
8026 * src/SDCCcse.h (struct cseDef),
8027 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8028 * src/SDCCicode.h (struct operand),
8029 * src/SDCCsymt.h (struct sym_link),
8030 * src/avr/gen.c (hasInc),
8031 * src/ds390/gen.c (hasInc),
8032 * src/hc08/gen.c (genPlusIncr, hasInc),
8033 * src/mcs51/gen.c (hasInc),
8034 * src/pic16/glue.c (pic16_printIvalChar),
8035 * src/pic16/ralloc.c (regWithIdx),
8036 * src/xa51/gen.c (hasInc) : removed warnings
8037 * src/SDCCast.c (createBlock): added comment ???
8038 * src/hc08/ralloc.c: updated comments
8040 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8042 * doc/sdccman.lyx: updated section on switch statements, added
8043 section about semaphore locking
8044 * doc/Makefile: added option -info for latex2html
8045 * device/lib/_gptrget.c,
8046 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8048 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8052 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8053 maxram is less than 0x100.
8055 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8057 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8059 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8071 a jump table is the best form for a switch statement, including
8072 automatic insertion of missing cases to make the case range
8073 continuous. Developed in collaboration with Frieder Ferlemann.
8075 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8077 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8078 accumulator result if it needs sign extension
8080 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8082 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8084 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8086 * device/lib/gbz80/printf.c,
8087 * device/lib/z80/printf.c: removed define for NULL
8089 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8091 * as/xa51/xa_link.c,
8092 * device/examples/ds390/ow390/ad26.c,
8093 * device/examples/ds390/ow390/cnt1d.c,
8094 * device/examples/ds390/ow390/counter.c,
8095 * device/examples/ds390/ow390/ds2480.h,
8096 * device/examples/ds390/ow390/ds2480ut.c,
8097 * device/examples/ds390/ow390/findtype.c,
8098 * device/examples/ds390/ow390/gethumd.c,
8099 * device/examples/ds390/ow390/owllu.c,
8100 * device/examples/ds390/ow390/ownetu.c,
8101 * device/examples/ds390/ow390/swt12.c,
8102 * device/examples/ds390/ow390/swtloop.c,
8103 * device/examples/ds390/ow390/temp.c,
8104 * device/examples/ds390/ow390/temp10.c,
8105 * device/examples/ds390/ow390/thermo21.c,
8106 * device/examples/ds390/ow390/tinilnk.c,
8107 * device/examples/ds390/ow390/tstfind.c,
8108 * device/examples/serialcomm/windows/serial.cpp,
8109 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8110 * device/include/reg51.h: fixed line endings for cvs
8112 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8115 packRegsForAccUse, packRegisters): new accumulator register
8117 * support/regression/ports/hc08/support.c (_putchar): suppress
8118 warning of unused variable
8119 * src/SDCCicode.c: added SWAP entry to codeTable
8121 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * device/lib/sprintf.c: forgot to add this file before previous commit
8125 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8127 * src/pic16/gen.c (genPackBits): added operand right in function
8128 parameters, load result directly if p_type is POINTER (that is
8129 called by genNearPointerSet)
8130 * (genUnPackBits): added operand left in function parameters,
8131 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8132 FSR0 if accessing bitfields,
8134 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8136 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8137 _print_format; updated printf, sprintf, vsprintf
8138 * device/include/asm/default/features.h: corrected comment/define
8139 * device/lib/Makefile.in: added sprintf.c
8140 * device/lib/libsdcc.lib: added sprintf module
8141 * device/lib/printf_large.c,
8142 * device/lib/vprintf.c,
8143 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8145 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8146 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8147 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8149 * support/regression/tests/zeropad.c: define idata as data for hc08
8151 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8154 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8155 labels are referenced at least once (even if a reference is not found)
8156 * src/hc08/gen.c (emitcode): set isComment flag for comments
8157 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8158 loads), rules 6a..6b (optimize jumps to return)
8160 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * device/lib/acosf.c (acosf),
8163 * device/lib/asinf.c (asinf),
8164 * device/lib/atanf.c (atanf),
8165 * device/lib/ceilf.c (ceilf),
8166 * device/lib/cosf.c (cosf),
8167 * device/lib/coshf.c (coshf),
8168 * device/lib/cotf.c (cotf),
8169 * device/lib/fabsf.c (fabsf),
8170 * device/lib/floorf.c (floorf),
8171 * device/lib/log10f.c (log10f),
8172 * device/lib/logf.c (logf),
8173 * device/lib/sinf.c (sinf),
8174 * device/lib/sinhf.c (sinhf),
8175 * device/lib/sqrtf.c (sqrtf),
8176 * device/lib/tanf.c (tanf),
8177 * device/lib/tanhf.c (tanhf),
8178 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8179 replaced all instances of "reentrant" in the library functions
8180 defined in math.h with this macro.
8181 * support/regression/tests/float_trans.c: reenabled test for hc08
8183 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8185 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8188 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8190 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8191 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8192 multi-byte volatile operands are used
8193 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8194 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8195 initialization to area GSINIT0 so that it would always precede
8196 any static initializers in GSINIT
8197 * support/regression/tests/zeropad.c: fixed idata define for hc08
8198 * support/regression/tests/bug-927659.c,
8199 * support/regression/tests/float_trans.c: disabled tests for hc08
8200 pending missing library routines
8201 * .version: increased version number to 2.4.4 - hc08 port now passes
8205 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8207 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8208 * Makefile.common.in,
8210 * as/hc08/Makefile.in,
8211 * as/mcs51/Makefile.in,
8212 * as/z80/Makefile.in,
8213 * debugger/mcs51/Makefile.in,
8214 * device/include/Makefile.in,
8215 * device/lib/Makefile.in,
8218 * link/z80/Makefile.in,
8219 * packihx/Makefile.in,
8220 * sim/ucsim/main_in.mk,
8221 * sim/ucsim/avr.src/Makefile.in,
8222 * sim/ucsim/doc/Makefile.in,
8223 * sim/ucsim/gui.src/serio.src/Makefile.in,
8224 * sim/ucsim/hc08.src/Makefile.in,
8225 * sim/ucsim/s51.src/Makefile.in,
8226 * sim/ucsim/xa.src/Makefile.in,
8227 * sim/ucsim/z80.src/Makefile.in,
8229 * support/cpp2/Makefile.in,
8230 * support/librarian/Makefile,
8231 * support/makebin/Makefile: added DESTDIR to the install path proposed
8232 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8233 * doc/sdccman.lyx: added DESTDIR documentation
8235 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8237 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8238 instruction for interrupt handlers, use fast returns when returning
8239 from high priority interrupts
8241 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8245 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8246 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8247 bugs, ported much of Bernhard's code from mcs51
8248 * src/mcs51/gen.c (genSend),
8249 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8250 than one when calling a reentrant function
8251 * device/lib/_mullong.c: defined an alternate struct layout for big
8254 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8259 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8262 are sane and complete before asking the port its prefered parameter
8263 passing method (fixes bug #1017633)
8264 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8267 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8269 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8270 problem in bitfields >= 8 bits.
8272 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * src/SDCCsymt.c: undid changes that were not meant to be committed
8276 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8278 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8280 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8282 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8283 copied and wrong bit got inverted
8285 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8288 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8289 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8290 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8291 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8292 assignments to bitfields at known addresses
8293 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8294 reads from bitfields at known addresses
8295 * src/hc08/ralloc.c (packRegisters),
8296 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8297 genhc08Code): optimize pointer get values used as conditionals
8298 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8301 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8304 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8305 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8308 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8310 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8312 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8317 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8319 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8321 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8323 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8326 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8328 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8330 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8332 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8333 cases use more compact code.
8335 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8337 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8339 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8343 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8347 parameter of changePointer() from symbol* to sym_link*
8348 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8349 * src/SDCCsymt.c (compareType): void* type is castable to other
8350 pointers, but not necesarily an exact match.
8351 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8352 is no longer blindly treated as an exact match.
8353 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8355 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8357 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8359 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8364 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8366 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8370 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8372 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8374 * src/mcs51/gen.c (emitcode): fixed bug #992819
8376 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8378 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8379 there's no need to make it worse
8381 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8383 * src/mcs51/ralloc.c (deassignLR),
8384 * src/ds390/ralloc.c (deassignLR),
8385 * src/hc08/ralloc.c (deassignLR),
8386 * src/z80/ralloc.c (deassignLR),
8387 * src/pic/ralloc.c (deassignLR),
8388 * src/pic16/ralloc.c (deassignLR),
8389 * src/avr/ralloc.c (deassignLR),
8390 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8391 rlivePoint): fixed another part of bug #971834
8393 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/z80/main.c: enabled "critical" keyword
8396 * src/z80/mappings.i,
8397 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8398 functions (fixes bug #979646)
8399 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8401 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8403 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8406 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8409 doesn't disable too much optimizations
8411 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8413 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8415 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8417 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8419 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8421 * src/pic/gen.c tidied up tabs
8422 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8423 * src/pic/main.c tidied up tabs
8424 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8425 * src/pic/pcoderegs.c tidied up tabs
8426 * src/pic/ralloc.c tidied up tabs
8428 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8430 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8431 to S_FIXED for pic16 port and when symbol is not in level 0,
8432 allocate for S_REGISTER storage class and pic16 port, too,
8433 * src/pic16/device.h: prototype for checkSym,
8434 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8435 * (pic16_assignConfigWordValue): test the value and the mask to
8436 validate that the value is suitable for the configuration word,
8437 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8438 collect extern declared symbols, don't emit symbol twice, check
8439 first if symbol is in publics set first,
8440 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8441 * added command line '--fstack' which enables an experimental
8442 feature for stack access, too buggy to be used yet...
8443 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8444 * (pic16_allocDirReg): when register has storage class S_REGISTER
8445 allocate in pic16_dynAccessRegs,
8446 * device/include/pic16/pic18f????.h: modified configuration word
8447 naming convention, words started as CONFIG0H but should be CONFIG1H
8449 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8451 * device/include/mcs51reg.h: fixed bug 970993
8453 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8455 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8456 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8457 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8458 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8459 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8460 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8461 error/warning numbers,
8462 added function setWarningDisabled()
8463 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8464 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8465 _memcmp.c _memmove.c calloc.c realloc.c free.c
8466 * support/regression/tests/malloc.c: added tests for new functionality
8467 * support/regression/tests/zeropad.c: added tests for truncated initializers
8468 and initialized char arrays starting with '\x0'
8469 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8471 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8473 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8475 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8477 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8478 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8479 peephole 177.e. Thanks to anonymous
8481 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8483 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8484 function isn't used in the source but referenced as a
8485 variable initializer then declare it as extern in .asm file
8487 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8489 * .version: increased version number to 2.4.3
8491 Adding version extension according to ChangeLog CVS revision
8492 * src/Makefile.in (target all): added dependency 'version.h'
8493 * (rule version.h): added rule to create version.h from ChangeLog,
8494 * (rule dep): added dependency version.h,
8495 * src/version.awk: AWK script to create version.h
8496 * src/SDCCdwarf2.c (dwWriteModule),
8497 * src/SDCCglue.c (initialComments),
8498 * src/SDCCmain.c (printVersionInfo): modified to write after
8499 version string the version extension number,
8500 * src/SDCCutil.c: included "version.h"
8501 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8503 * src/SDCCutil.h: added prototype for getBuildNumber
8505 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8506 includeDirsSet, too,
8507 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8508 const char [] is found in function prototype...
8510 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8511 moving to WREG with source is already in WREG,
8512 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8513 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8514 * (aopForSym): stack'ed symbols are partially supported, added
8515 if-clause to support symbols in FARSPACE,
8516 * (sameRegs): added test for AOP_ACC to see if registers are same,
8517 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8518 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8519 * (pic16_popRegFromString): will not allocate a new register if it
8520 doesn't find one by name, bug may have introduced...
8521 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8522 * (genIpush): revived to use pic16 port's stack,
8523 * (genAddrOf): added incomplete case for stack'ed operand,
8524 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8525 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8526 can handle multibyte operands,
8527 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8528 * (pic16initialComments): added message for MPLAB compatibility
8530 * src/pic16/main.h: prototype for pic16_mplab_comp,
8531 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8532 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8533 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8534 because of increased complexity of procedure,
8535 * (_process_pragma): stack pragma changed to format 'stack pos len',
8536 emit symbol '_stack_end' to conform with gplink,
8537 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8538 to search for register,
8539 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8541 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8542 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8543 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8544 case for PO_GPR_REGISTER,
8545 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8546 dies, the new era is ahead !...
8547 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8548 pic16_dynInternalRegs,
8549 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8550 * (pic16_allocDirReg): minor optimizations and bug fixes,
8551 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8553 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8554 load stack and frame pointer with address of 'stack_end' symbol
8556 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8558 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8559 without source code but only variable initializers
8561 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8563 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8564 external are not declared as extern to reduce overhead while linking
8566 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8568 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8570 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8572 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8573 Yee Keat for the patch
8574 * src/SDCCast.c (decorateType): fixed bug #979599
8575 * src/ds390/gen.h: removed local fReturnSizeDS390
8576 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8577 * src/ds390/gen.c (genAnd, genOr, genXor),
8578 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8580 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8582 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8583 add relFilesSet to $3, manipulate $2 to handle linking of object
8584 files without source files in command line,
8585 * device/include/pic16 (all headers): added ID location macros,
8586 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8587 entries for ID location bytes,
8588 * (pic16_assignIdByteValue): NEW,
8589 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8590 added field dumpcalltree to pic16_options_t,
8591 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8592 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8593 emitting rFalseIfx label after check_carry label,
8594 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8595 pic16_emitDIRegs), NEW
8596 * (pic16glue): dump .calltree file when option --calltree found,
8597 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8598 * (_pic16_genAssemblerPreamble): emit ID locations after
8599 configuration registers,
8600 * (pic16_linkCmd): modifications of the link command,
8601 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8602 * (pic16_pCodeInitRegisters): don't init stack registers,
8603 * (pic16_findPrevInstruction): fixed bug,
8604 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8605 bug with immediate registers,
8606 * (buildCallTree): traces stack push and pop,
8607 * (pct2): dump also stack usage for each function,
8608 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8609 * (pic16_allocDirReg): various modifications,
8610 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8613 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8615 * src/pic16/pcode.c: removed buggy double colon
8617 2004-07-01 Borut Razem <borut.razem AT siol.net>
8619 * support/scripts/sdcc.nsi: added include/pic16 to setup
8621 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8623 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8624 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8626 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8627 specific command line arguments. Also added sample lkr script
8628 for placing a variable at a specific memory bank.
8629 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8630 at a specific memory bank,
8631 * (pic16_dump_isection): fixed bug which caused string literals to
8632 be omitted when dumping idata section,
8633 * (pic16_groupRegistersInSection): added code to handle registers
8634 in specific memory banks,
8635 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8636 public, all references are renamed too,
8637 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8639 * (pic16_storeForReturn): added case to handle when dest is WREG,
8640 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8641 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8642 pic16_rel_udata, check to see if that register is marked as being
8643 a member of a specific memory bank,
8644 * (pic16_printIvalCharPtr): added code to add string literals either
8645 to code or the idata sections,
8646 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8647 also accept the 'udata' pragma,
8648 * src/pic16/main.h: new structure types sectName and sectSym
8649 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8650 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8651 * (pic16_findPrevInstruction): fixed, it returned nothing,
8652 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8653 instruction combinations,
8654 * (pic16_FixRegisterBanking): heavily reorganised,
8655 * (pic16_AnalyzeBanking): if generating banksel directives is
8656 disabled, then don't call FixRegisterBanking at all,
8657 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8659 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8661 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8663 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8664 Phuah Yee Keat <yk.phuah AT nestac.com>
8666 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8668 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8669 correctly the IVT even if it is relocated to some other location
8671 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8673 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8674 * device/include/pic16/pic18f2220.h: NEW,
8675 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8676 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8677 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8678 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8679 nodefaultlibs, ivt_loc is the location of the interrupt vector
8680 table, and nodefaultlibs signs that default libraries should not be
8681 linked in link stage,
8682 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8683 according to --ivt-loc argument,
8684 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8685 when pragma stack is found,
8687 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8689 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8690 256 (range check), 257 (do while), 258.a-f (bit banging
8691 f.e. on 3-wire SPI bus)
8693 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8696 variables used exclusively within a loop
8698 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8700 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8702 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8704 * src/SDCClrange.c (computeClash): fixed bug #971834
8706 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/mcs51/gen.c (genCmp): fixed bug #975903
8709 * src/hc08/gen.c (operandsEqu),
8710 * src/ds390/gen.c (operandsEqu),
8711 * src/z80/gen.c (operandsEqu),
8712 * src/pic/gen.c (operandsEqu),
8713 * src/pic16/gen.c (operandsEqu),
8714 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8715 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8717 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8721 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8723 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8724 default case in switch statement,
8725 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8726 to eliminate problem with initialisation of pointers, but problem
8728 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8729 * (emitStaticSegment): removed various lines emitting debug info,
8730 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8731 added processor registers for utilizing EEPROM,
8732 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8733 configurable and set 8
8735 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8737 * .version: increased version number to 2.4.2,
8739 Cumulative patch for pic16 port
8740 * src/pic16/device.c: changed scheme to dump initial values for
8741 variables in idata segment, all print_idata* functions were removed,
8742 now the pic16_printIval* will be called,
8743 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8744 * _pic16_printPointerType, pic16_printPointerType,
8745 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8746 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8747 NEW, similar to the respective functions in SDCCglue.c,
8748 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8749 way, emitting hex bytes,
8750 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8752 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/avr/ralloc.c (serialRegAssign),
8755 * src/xa51/ralloc.c (serialRegAssign),
8756 * src/pic/ralloc.c (serialRegAssign),
8757 * src/pic16/ralloc.c (serialRegAssign),
8758 * src/hc08/ralloc.c (serialRegAssign),
8759 * src/z80/ralloc.c (serialRegAssign),
8760 * src/ds390/ralloc.c (serialRegAssign),
8761 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8763 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8765 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8766 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8768 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8770 Cumulative patch for pic16 port:
8771 * src/pic16/device.h (typedef PIC16_device) modified fields for
8772 defining microcontrollers,
8773 * src/pic16/device.c: added new info for all devices in Pics16 array,
8774 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8775 to be optimised out by the pCode optimiser,
8776 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8777 specially, bug reported by G.M. Gallant,
8778 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8779 as force'd so that cannot be optimised out by pCode optimiser,
8780 * src/pic16/pcode.c,
8781 * src/pic16/pcodepeeph.c,
8782 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8783 they are disabled by default, but can be enabled explicit with
8784 command argument --denable-peeps, for testing,
8785 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8786 --pomit-ivt in COMPILE_FLAGS
8788 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8790 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8793 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8795 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8797 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8799 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8800 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8802 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8804 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8805 would only assign 0x300001 register.
8807 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8809 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8810 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8812 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8814 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8816 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8817 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8818 added peephole 254 (left shift), 255 (jump table)
8820 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8822 * device/lib/Makefile.in: removed comment line with model-pic16,
8823 * (target port-specific-objects-pic16): the libraries and objects
8824 are copied to the build directory form the device/lib/pic16/bin
8827 Cumulative patch concerning pic16 port:
8828 * library directory has been re-organized,
8829 * added support for PIC18F1220,
8830 * added headers and library sources for chips 18f1220,18f6520,
8831 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8833 * configuration registers setting has changed, now each supported
8834 device has a complete description of the registers it uses,
8835 * all initialisations are moved to idata sections, these section
8836 can be absolute or relocatable,
8837 * fixed initialisation of codespace variables,
8838 * fixed warning about PCLATU and gpsim,
8839 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8840 * (genAssign): use table reads when assigning from variables in codespace,
8841 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8842 char/int variables placed in codespace,
8843 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8844 registers set in .asm file, no need for --pomit-config-words anymore,
8845 * (pic16glue): some 8051 legacy segments are commented out
8846 (to be removed completely),
8847 * added support for alternative assembler and linker with --asm=
8848 and --link= command line arguments,
8849 * peepholes are disabled automatically in the port, no need to
8850 specify on command line,
8851 * port supports natively char/int/long multiplication, but converts
8852 all divisions to support functions,
8853 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8854 to the file set in variable $2,
8855 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8856 strings in ASCII format and not in hex,
8857 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8858 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8859 allocate proper register if iCodes aren't temporary,
8861 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8863 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8865 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8867 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8870 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8872 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8873 computed address is reused
8874 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8875 multi-byte bitfields
8877 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8879 * src/z80/gen.c: (genArrayInit): must check for pointers too
8881 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8883 * support/regression/tests/zeropad.c: never meant to commit the
8884 nestedstruct test: removed, added check for GCC version
8886 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8888 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8889 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8890 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8891 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8892 bugs 928906 and 954082 half-empty initializers
8894 * src/SDCCsymt.c (getAllocSize): added for above fix
8895 * src/z80/gen.c (genArrayInit): fixed bug 741044
8896 * support/regression/tests/zeropad.c: added tests
8898 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8900 * src/pic16/device.c (pic16_dump_section): corrected bug which
8901 caused some symbols of the libraries to be misplaced
8903 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8906 * src/pic16/ralloc.h,
8907 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8908 to fix conflict with pic port
8910 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8912 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8913 externs configuration variables,
8914 * src/pic16/ralloc.h,
8915 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8916 prototype in header, commented out some debug messages
8918 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8922 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8923 for gpasm COFF object generation. Thanks to D. Hawkins for
8926 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8929 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8930 Brock for spotting this)
8931 * src/ds390/gen.c (genEndFunction),
8932 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8933 interrupt handler and critical. Disable push/pop optimizations when
8934 peephole optimizations disabled.
8936 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8938 Updated pic16 library sources and headers.
8939 * device/lib/pic16/pic18f*/ ,
8940 * device/include/pic16/*.h: modified to handle structured SFR
8943 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8945 * src/port.h (PORT structure): added hook initPaths, now each
8946 port can declare its own default search paths,
8947 which can been seen with the --print-search-dirs option,
8948 see pic16 port for example,
8949 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8950 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8951 * (doPrintSearchDirs): NEW, replaces in a central manner the
8952 printing of search dirs which was split in set*Paths functions,
8953 * (main): added call to port->initPaths and doPrintSearchDirs,
8958 * src/izt/tlcs900h.c,
8961 * src/pic16/main.c: modified port structures to reflect addition of
8964 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8965 * (pic16_dump_section): for registers in same address reserve memory once,
8966 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8968 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8969 result is greater in size than right or left,
8970 * (pic16_genUMult8X8_8): there are some cases where the result can
8971 be 16 bits size, so handle these,
8972 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8973 * (pic16_outBitC): modified to emit pcodes,
8974 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8976 * (genDivOneByte): implemented algorithm to divide 8-bits,
8977 * (genCmp): uncommented goto, but issues still exist,
8978 * (genAnd): fixed a bug with variables >8bits,
8979 * (genPackBits): optimization added that uses BCF/BSF to change a
8981 * (genAssign): fixed bug when assigning floating point literals,
8982 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8983 __sdcc_gsinit_startup label,
8984 * src/pic16/main.c (_pic16_init): removed search directory
8986 * (_pic16_initPaths): NEW, used to initialise search directories,
8987 * (_hasNativeMulFor): support functions for all except char/int
8988 multiplication, and char division,
8989 * (PIC16_port struct): modified entry for native mul support,
8990 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8992 * (buildCallTree): call to register_usage is ifdef'ed out,
8994 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * device/include/string.h: applied Stas Sergeev's patch to make this
8997 header file compatible with the preprocessor -Wundef option
8998 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8999 failure (fixes bug #941458)
9001 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9004 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9005 that the variable, not the function, should be static
9006 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9007 to be consistent with non-literal case
9009 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/SDCCast.c (isConformingBody): fixed bug #949967
9012 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9013 convilong): fixed bug #952086
9015 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9017 * src/SDCCmem.c (allocVariables): fixed bug #955321
9019 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9021 * src/hc08/main.c (_hc08_genAssemblerEnd),
9022 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9023 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9024 completely eliminated the use of a temporary file
9025 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9026 when more than one file linked
9027 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9029 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9032 which fixes bug #543481
9033 * support/regression/tests/bug-751703.c: fixed comments left from a
9035 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9036 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9037 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9039 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9040 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9041 are now changed to underscores in moduleName
9043 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9045 * as/mcs51/lkmem.c: better fix for bug #954173
9047 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9048 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9050 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9051 * device/include/c8051f000.h,
9052 * device/include/c8051f120.h,
9053 * device/include/c8051f300.h,
9054 * device/include/c8051f310.h,
9055 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9058 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9060 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9061 and mailing lists, doc'ed --no-peep-comments, removed reference
9062 to knoppix (newest version has no LyX/LaTeX), other minor changes
9063 * src/SDCCglue.c (glue): save 2 bytes stack space with
9064 option --main-return. The ljmp could probably be avoided too
9066 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9068 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9070 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9073 * src/SDCCopt.c (isLocalWithoutDef),
9074 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9075 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9076 (credit to Maarten Brock for patch #949363, on which this is based)
9077 * support/regression/tests/bug-751703.c: some test cases of extern used
9078 within inner scopes.
9080 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9084 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9086 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9087 dwWriteLabel): fix to create valid debugger symbols even when
9088 the module name has non-alphanumeric symbols in it
9089 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9090 when a variable's allocation has been optimized away
9093 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9097 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9099 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9101 * src/z80/gen.c (z80_emitDebuggerSymbol),
9103 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9105 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9107 * src/avr/gen.c (avr_emitDebuggerSymbol),
9109 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9111 * src/SDCCdebug.c (emitDebuggerSymbol),
9113 * src/port.h: added a debugger struct to the port struct. Added a
9114 callback for defining debugger symbols
9116 * src/SDCCast.c (createLabel),
9117 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9120 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9121 iCode back to the ast for the function
9123 * src/hc08/ralloc.c (hc08_assignRegisters),
9124 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9125 unneeded fields from the regs struct.
9126 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9127 pushReg() & pullReg() functions instead of emitcode()
9129 * src/hc08/gen.c (genLabel, genhc08Code),
9130 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9132 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9135 * src/hc08/gen.c (genEndFunction, genhc08Code),
9137 * src/mcs51/gen.c (genEndFunction, gen51Code),
9139 * src/ds390/gen.c (genEndFunction, gen390Code),
9141 * src/z80/gen.c (genEndFunction, genZ80Code),
9144 * src/pic/gen.c (genEndFunction, genpic14Code),
9146 * src/pic16/gen.c (genEndFunction, genpic16Code),
9148 * src/avr/gen.c (genEndFunction, genAVRCode),
9150 * src/xa51/gen.c (genEndFunction, genXA51Code),
9152 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9153 specific code to cdbFile.c and out of the backend code generators
9155 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9156 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9157 starting address is now 0
9161 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9162 assembler directive for DWARF support
9163 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9167 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9169 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9172 and inappropriate peephole optimization in jump tables
9174 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9177 * src/SDCCglue.c: sdccopt works for the hc08 port now
9179 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9181 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9183 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9185 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9187 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9189 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9193 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9194 comments from the peephole optimizer replacement rules
9195 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9197 * src/SDCCcse.c (updateSpillLocation),
9198 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9200 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9201 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9202 objects far pointers
9204 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/SDCCsymt.h: a missing part of my last change
9207 * src/pic/ralloc.c (regTypeNum),
9208 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9210 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * src/SDCCicode.c (aggrToPtrDclType),
9215 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9216 ptrPseudoSymConvert),
9217 * src/pic/ralloc.c (regTypeNum),
9218 * src/pic16/ralloc.c (regTypeNum),
9219 * src/hc08/ralloc.c (regTypeNum),
9220 * src/ds390/ralloc.c (regTypeNum),
9221 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9222 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9224 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9226 * link/z80/lkmain.c (afile),
9227 * as/hc08/lkmain.c (afile),
9228 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9229 prevent a pointer problem when a filename has no directory and
9230 no extension specified.
9232 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * link/z80/lkmain.c (afile): allow periods in directory names
9235 * link/z80/lkmain.c (afile),
9236 * as/mcs51/lkmain.c (afile),
9237 * as/hc08/lkmain.c (afile): allow linker script file to have an
9238 extension other than ".lnk"
9239 * link/z80/lklex.c (getfid),
9240 * link/z80/lkmain.c (parse),
9241 * as/mcs51/lklex.c (getfid),
9242 * as/mcs51/lkmain.c (parse),
9243 * as/hc08/lklex.c (getfid),
9244 * as/hc08/lkmain.c (parse): Support comments in the linker script
9245 file on lines by themselves and after filenames
9247 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9249 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9251 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/z80/peeph-z80.def: removed some peephole rules that don't
9254 work with multibyte arithmetic (fixed bug #937126)
9255 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9256 to registers and not global variables
9257 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9258 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9259 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9260 checking for assignments not internally generated (fixed bug #931895)
9261 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9262 structure member (fixed bug #930072)
9264 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCmain.c (linkEdit),
9267 * src/hc08/main.c (_hc08_parseOptions),
9268 * as/hc08/Makefile.in,
9272 * as/hc08/lkrloc.c (relr, rele),
9273 * as/hc08/lkarea.c (lnkarea)
9274 * as/hc08/lkmain.c (afile, parse),
9275 * as/hc08/lkelf.c: support for ELF output
9276 * as/hc08/lks19.c (s19),
9277 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9279 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9281 * as/mcs51/lkihx.c: Fixed bug #899105.
9283 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9285 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9286 .dsp files from Unix to DOS.
9288 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9291 function pointers; we have been compliant for several months now.
9292 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9293 change that was accidently commented out
9294 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9295 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9298 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/hc08/gen.c: output of all of the internal debugging information
9301 is now controlled by the D() macro; it is disabled by default
9303 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9306 harder to keep the same registers during a CAST iCode
9307 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9308 long via int can be done in a single cast, if the signedness is
9310 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9311 putchar() in tinibios.c in ds390's library
9313 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9315 * src/SDCCast.c (decorateType): fixed bug #898889,
9316 cast result of a literal complement too
9317 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9318 fixed check for bitfields
9320 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/SDCCicode.c (geniCodeLogic): made it static,
9323 (geniCodeLogicAndOr): added in order to fix bug #905492,
9324 (ast2iCode): fixed bug #905492
9325 * support/regression/tests/bug-905492.c: added
9326 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9327 (processParms): fixed bug #927659: don't copy parms, this will clear
9329 * support/regression/tests/bug-927659.c: added
9331 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9333 * src/SDCCast.c (addCast): don't cast float to char
9334 * device/lib/libsdcc.lib: added _memmove
9336 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9338 * device/lib/large/Makefile: fixed parallel execution by
9339 replacing `make` by `$(MAKE)`
9341 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9344 offsets (fixes bug #923936)
9346 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9348 * device/lib/small/Makefile: fixed parallel execution by
9349 replacing `make` by `$(MAKE)`
9351 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9353 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9355 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9357 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9358 * src/regression/Makefile: Regression test was not running.
9360 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9362 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9363 complement if possible
9364 * src/SDCCval.c (valComplement),
9365 * src/SDCCicode.c (operandOperation): fixed complement of literal
9366 * support/regression/tests/onebyte.c (testComplement): added
9368 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9370 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9371 return an optimized tree; actually replace actParm with the new tree
9372 * src/SDCCast.h: added some parantheses to remove side effects
9373 * support/regression/tests/bug-920866.c
9375 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9376 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9377 Bit operands were not being handled properly in the pic14 port.
9378 (now src/regression/add.c passes again).
9380 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/SDCC.y (labeled_statement): case and default no longer require
9383 a following statement (RFE #893037)
9385 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9388 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9389 disabled (fixes bug #916294)
9390 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9391 "mov a,acc"; patch provided by Lenny Story
9392 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9394 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9398 * src/ds390/gen.c (genFunction, genEndFunction),
9399 * src/ds390/ralloc.c (ds390_assignRegisters),
9400 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9401 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9402 pushed if there are parameters passed on the stack. Also, a cleaner
9403 way to decide if r0/r1 should be pushed/popped. (Together they fix
9406 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9409 * device/lib/mcs51/crtpagesfr.asm,
9410 * device/lib/mcs51/crtxinit.asm,
9411 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9412 to avoid confusion with Si Lab's SFRPAGE register.
9414 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * src/SDCCglue.c (emitMaps): allow public sfr variables
9417 * src/SDCCglue.c (initialComments): include compiler build date
9418 with compiler version and put the timestamp of the generated
9419 assembly file on a serperate line to be less confusing.
9420 * src/port.h: added genInitStartup hook
9427 * src/z80/main.c: genInitStartup initialize as NULL (default to
9428 historical behaviour)
9429 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9430 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9431 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9432 library instead of hard coding it into the compiler.
9433 * support/regression/ports/mcs51-stack-auto/spec.mk,
9434 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9435 * device/lib/mcs51/Makefile,
9436 * device/lib/small/Makefile,
9437 * device/lib/large/Makefile,
9438 * device/lib/mcs51/crtpagesfr.asm,
9439 * device/lib/mcs51/crtstart.asm,
9440 * device/lib/mcs51/crtxclear.asm,
9441 * device/lib/mcs51/crtxinit.asm,
9442 * device/lib/mcs51/crtclear.asm,
9443 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9444 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9445 and into user configurable files.
9446 * device/lib/clean.mk: clean mcs51 directory too
9447 * support/regression/tests/longlit.c: added static to T1 declaration
9448 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9449 accesses in the initialization code
9451 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9454 OSCTRIMVAL as noted in bug #916008
9456 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9459 in loops with multiple exits (reported as incorrect registers
9460 used by Martin Helmling in Sdcc-user list)
9462 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9464 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9465 made ds390 register extensions look less like error messages
9467 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9470 reported by Adam Wozniak in Sdcc-user list
9472 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9474 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9475 arithmetic optimizations, added debug output
9477 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9479 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9480 * sdcc.spec: updated and split sdcc into 3 rpms
9481 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9482 needed for literals of LEFT_OP and '+'
9483 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9484 introduced RESULT_TYPE_NOPROM
9485 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9487 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9488 limited promotion to int only for '*'
9489 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9491 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9493 * src/pic16/gen.c (genSkip),
9494 (genc16bit2lit), (gencjneshort): commented out
9495 (is_LitOp): new helper function, checks operand type
9496 (genCmpEq): rewritten
9498 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9500 * support/regression/tests/bug-908454.c: added
9502 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9504 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9505 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9506 (geniCodeCast): cosmetic, don't preserve bit storage class
9507 (geniCodeLeftShift): added promotion
9508 (geniCodeLogic): fixed regression
9509 * src/SDCCsymt.c (computeTypeOr): accept bits too
9510 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9512 2004-03-07 Borut Razem <borut.razem AT siol.net>
9514 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9516 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9518 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9519 version of pic16_genPackRegisters which does not check if ic is a
9521 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9522 function cause string1.c regression test fails
9524 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9526 * sim/ucsim/configure.in,
9527 * sim/ucsim/configure,
9528 * sim/ucsim/doc/Makefile.in: use docdir
9529 * src/SDCC.y: fixed sbit atrributes
9530 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9531 * src/SDCCast.c (decorateType): |^& need special promotion handling
9533 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9534 * src/SDCCsymt.h (computeType),
9535 * src/SDCCicode.c: computeType() needs op
9536 * src/SDCCsymt.c (checkTypeSanity),
9537 * doc/sddman.lyx: "plain" bitfields are unsigned
9538 * src/SDCCsymt.c (computeTypeOr): added
9539 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9541 * src/SDCCval.c (val*): computeType() needs op
9542 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9543 * support/regression/tests/onebyte.c: added tests for |^&
9545 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9547 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9548 for writing icode into asm output.
9550 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9552 * src/pic16/device.c: added some debug lines enabled
9553 with macro DEBUG_CHECK,
9554 * src/pic16/genarith.c: more debug in genPlus,
9555 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9556 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9557 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9558 * (aopForSym): onStack symbols are re-placed in data memspace,
9559 and onStack flag is cleared,
9560 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9561 copy temporary pcodeop,
9562 * (genPcall): added warning for not updating PCLATU,
9563 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9564 always true for pic16 port,
9565 * (genMultOneWord): NEW, supports integer multiplication,
9566 * (genMult): modified to call genMultOneWord,
9567 * (ifxForOp): added warning when return NULL,
9568 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9569 flag is set before call to operandFromSymbol for implicit
9571 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9572 options.intlong_rent are set by default,
9573 * (_hasNativeMulFor): modified to allow port generation of integer
9575 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9576 set regtype to REG_SFR for all registers, restricting seting the
9577 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9579 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9581 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9582 more than 500 times in the regression tests
9584 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9586 * support/Util/SDCCerr.h,
9587 * support/Util/SDCCerr.c,
9588 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9590 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9591 for symbol conflicts.
9592 * support/valdiags/tests/enum.c,
9593 * support/valdiags/tests/tentdecl.c,
9594 * support/valdiags/tests/struct.c: expect possible error messages
9595 referring to original symbol definitions.
9596 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9598 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9600 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9602 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9604 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9606 * src/pic16/ralloc.c (newReg): fixed bug #908929
9608 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/ds390/gen.c: added missing #include "main.h"
9612 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9614 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9615 checking if symbol is already in set,
9616 * src/pic16/device.h: prototype for checkAddSym,
9617 * src/pic16/gen.c: (_G): added entry interruptvector,
9618 * (assignResultValue): removed some commented out lines,
9619 * (genFunction): check for ISR via sym->type, absolute section for
9620 interrupt code is created via a new pBlock, the goto instruction is
9621 placed now correctly at the interrupt vector position, changed all
9622 references from ivec to _G.interruptvector,
9623 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9624 is the interrupt is a high priority one, same for return from ISR,
9625 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9626 externs to calls of checkAddSym,
9627 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9628 pic16_pcode_verbose flag is set,
9629 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9630 * src/pic16/pcoderegs.c: message about how many registers are saved
9631 will only be emitted if pic16_pcode_verbose flag is set,
9633 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/ds390/ralloc.h,
9636 * src/ds390/ralloc.c (ds390_regWithIdx),
9637 * src/ds390/gen.c (emitcode),
9639 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9640 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9641 ds390operandCompare, getRegsRead, getRegsWritten,
9642 initializeAsmLineNode): customized instruction size calculation for
9643 ds390, started basis for some register optimizations
9644 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9645 corresponding assembly output
9646 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9647 missing push/pop of r0/r1. Optimized push/pops
9649 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/mcs51/main.c (instructionSize): fixed ACALL size
9652 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9654 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9656 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9657 the sorting of rlist with NULL elements
9658 * (print_idataType, print_idata): NEW to create idata sections
9659 * src/pic16/device.h: idataSymSet new variable
9660 * src/pic16/gen.c (genFunction): fixed some bugs in string
9661 comparing, improved the absolute section creation for ISRs,
9662 added FSR0L/FSR0H in registers that are saved in an ISR,
9663 * (genInline): fixed the processing of inline snippets,
9664 now they undergo no process by the peephole optimizer
9665 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9666 are placed in idataSymSet,
9667 * (pic16emitStaticSeg): extern symbols are added in externs,
9668 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9669 switching when aboslute variables are placed in access bank memory
9670 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9671 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9672 commented out with #if,
9673 * (pic16_packRegisters): reintroduce the check for CAST because some
9674 symbols are not correctly handled,
9675 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9676 pCodeInstruction instead of pCode,
9677 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9678 pCodeAsmDir definition,
9679 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9680 directive, then the argument directive is emitted without the leading
9681 tab, hack for inline labels which must be in the first column,
9682 * (compareLabel,pic16_findNextInstruction),
9683 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9684 * (insertBankSwitch): modified for the new pCodeAsmDir,
9686 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9687 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9689 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9691 * (pushSide): commented out with #if,
9692 * (assignResultValue): fixed some typos in saving
9694 * (genPcall): FIXED and sync'ed with genCall,
9695 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9696 * (genNearPointerGet): fixed to handle some more cases,
9697 implementation scheme via table reads,
9698 * (genConstPointerGet): modified to access code memory correct,
9699 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9700 and improved to handle some cases
9701 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9702 instead of "RETLW" for init data
9703 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9704 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9705 variables are placed in access bank memory (<0x80 and >=0xf80),
9706 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9707 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9708 TBLWT_POSTDEC,TBLWT_PREINC
9709 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9710 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9712 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9713 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9714 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9715 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9717 2004-02-29 Borut Razem <borut.razem AT siol.net>
9719 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9720 support/Util/findme.h, support/Util/system.h: enhance binary relative
9721 search for lib and include by using findProgramPath()
9723 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/SDCCpeeph.c (pcDistance),
9728 * src/mcs51/ralloc.h,
9729 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9731 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9732 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9733 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9734 size calculation port specific, started basis for some register
9736 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9737 missing push/pop of r0/r1. Optimized push/pops
9738 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9739 * device/lib/_modsint.c (_modsint),
9740 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9741 and stack version so regression tests pass
9743 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9745 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9746 * src/SDCCast.c (decorateType): catch another small optimization
9748 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9749 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9750 modified to finally use computeType() all over SDCC,
9751 see Feature Request #877103
9752 * src/SDCCval.h: cosmetic
9753 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9754 valCompare(); regression tested in muldiv.c
9755 * support/regression/tests/muldiv.c (testMod): mod sign follows
9758 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9760 * src/SDCCast.c (decorateType): fixed bug #902362
9761 * doc/INSTALL.txt: fixed install instructions for win32
9763 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9765 * device/include/Makefile.in (install): fixed by replacing spaces
9768 * doc/INSTALL.txt: updated for release
9769 * doc/sdccman.lyx: added warning for --xstack being buggy
9771 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9773 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9774 to eliminate build warnings.
9775 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9777 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9778 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9780 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9781 removed -penable-stack, added comment for stack pragma, added
9782 warning for not initializing the stack/frame registers, removed
9783 comment at interrupts section
9785 Stack is made permanent, there is no ability to disable stack usage.
9786 * src/pic16/device.h,
9787 * src/pic16/device.c: removed all references to USE_STACK macro,
9788 * src/pic16/device.c (pic16_dump_section): when no elements in
9789 rlist, free rlist before return,
9790 * (pic16_dump_int_registers): NEW, internal registers are a new set
9791 of general purpose registers reused by each function,
9792 * (checkAddReg): returns 1 if registers is added to set,
9793 * (pic16_groupRegistersInSection): when a registers is of type
9794 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9795 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9796 SRCASECMP macro is moved here from device.c
9797 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9798 PO_PCLATU, PO_PRODL, PO_PRODH,
9799 * (pic16_pCodeOpType, genMinus,
9800 changed compares to "a" register, with AOP_ACC,
9801 * (pic16_genPlus): fixed some bugs and indented properly,
9802 * (pic16_addSign): changed size to size+offset in the MOVWF
9804 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9805 multiply 8-bit operand by literal, result is 8-bit,
9806 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9807 multiply 2 8-bit operand, result is 8-bit,
9808 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9810 * src/pic16/gen.c: changed accUse to contain WREG only,
9811 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9812 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9813 true, do not use immediate addressing any more unless sym is a
9814 pointer in codespace,
9815 * (aopForRemat): do not use immediate addressing when symbol not in
9816 codespace and when symbol's address is requested,
9817 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9819 * (aopGet): added case for AOP_ACC and don't return "accumulator
9820 bug" but WREG instead,
9821 * (popGetTempReg): pushes contents of temporary register in stack,
9822 * (popReleaseTempReg): pops contents of temporary register from
9823 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9824 * (pic16_popGet): separated case AOP_ACC to return register WREG
9825 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9826 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9827 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9828 the use of immediate pointers to certain cases only.
9830 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9831 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9832 * (assignResultValue, genCall, genRet): modified to use the new
9833 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9834 genPcall is still broken,
9835 * (genFunction): added code to create 'A' type pBlocks when
9836 interrupt functions are generated, code not extensively tested yet,
9837 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9838 * (genEndFunction): modified so ISRs pop stored registers from stack,
9839 * (genMultOneByte): cleanup,
9840 * (AccRsh): added flag andmask, to and result with appropriate mask,
9841 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9842 * (genDataPointerGet): fixed and reenabled its use,
9843 * (genNearDataPointerGet): bugs fixed,
9844 * (genDataPointerSet): bugs fixed,
9845 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9846 pic16_DumpSymbol, pic16_DumpOp,
9847 * src/pic16/genutils.h: function prototypes for the above functions,
9848 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9850 * (pic16emitRegularMap): many many many improvements, but needs a
9852 * src/pic16/main.c: enable_stack in pic16_options is removed,
9853 * (_pic16_parseOptions): removed command line options -penable-stack,
9854 * (_process_pragma): emit stack symbol only when stack pragma is
9856 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9857 redirected to FSR0L/FSR0H pair,
9858 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9859 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9860 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9862 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9863 * (dumpPicOptype): NEW,
9864 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9865 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9866 with movff instruction,
9867 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9868 added pic16_int_regs, some packRegsFor* functions are commented out,
9869 because produce errors,
9870 * src/pic16/NOTES: minor modifications
9872 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9874 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9875 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9877 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9878 * as/mcs51/lkaomf51.c: fixed bug #895763
9880 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9882 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9884 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9886 * doc/sdccman.lyx: added details about the HC08 storage classes and
9887 interrupts, fixed the register usage info for z80 & gbz80
9889 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9891 * doc/sdccman.lyx: added more pic16 port documentation
9892 * device/include/pic16/: added header pic18fregs.h
9894 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9896 * doc/sdccman.lyx: added Vangelis' contribution
9898 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9901 extend to the next CALL or PCALL, not just to the next CALL.
9903 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9905 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9907 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9910 bug #895752 and a better fix for bug #716790
9912 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9914 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9916 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9918 * doc/sdccman.lyx: minor changes, minor changed
9920 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9922 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9923 which can't handle SDCC_NEWONEBYTEOPS,
9924 (geniCodeMultiply): removed conversion from mult to shift for pic14
9927 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9931 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9932 thus fixing bug #895406
9934 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9936 * device/lib/_modsint.c,
9937 * device/lib/_modslong.c: sign follows divisor only
9938 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9939 signs or signedness can be ignored
9940 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9941 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9942 added optimization for IFX,
9943 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9945 reenabled optimization for IFX, which was removed on 2004-01-11
9946 * src/SDCCast.h: added return type IFX
9947 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9948 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9949 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9950 SDCC_OLDONEBYTEOPS selects the old behaviour
9951 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9952 changed again and commented promotion rule
9953 * src/SDCCval.c (valDiv): promotion no longer necessary
9954 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9955 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9957 * support/regression/tests/onebyte.c: added
9959 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9961 * gen.c (genInline): reverted to old code for assemnling inline
9962 code because of bug reported James Chadd
9964 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9966 * ralloc.h: missing declarations from previous patch,
9967 seems that patch for ralloc.h was never applied, fixed
9969 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9970 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9974 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9975 indirect addressing. Marked FSR0 as deprecated
9976 * gen.c (pointerCode): commented out, not needed now
9977 (pic16_popGet2p): new MOVFF helper function
9979 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9980 (shiftRLong): removed duplicate debugging info
9982 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/ds390/gen.c (genNearPointerGet),
9985 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9986 optimization with bits, but not bitfields.
9987 * src/ds390/ralloc.c (packRegisters),
9988 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9990 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9992 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9994 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9997 * src/SDCCicode.c (operandFromSymbol),
9998 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9999 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10000 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10001 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10002 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10003 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10005 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10006 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10007 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10008 * src/SDCCsymt.c (newSymbol),
10009 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10012 * src/SDCCval.c (newiList): fixed bug #885705
10014 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10016 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10017 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10019 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10021 * device/include/c8051f120.h,
10022 * device/include/c8051f300.h,
10023 * device/include/c8051f310.h: added/updated header files for Silicon
10024 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10025 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10026 in new section Submitting patches
10028 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10030 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10031 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10032 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10034 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10035 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10036 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10038 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10039 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10040 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10042 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10043 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10044 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10045 genGenPointerSet): fixed bug #892400
10046 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10047 to eliminate build warnings.
10048 * src/SDCCast.c (processParms),
10049 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10051 * support/valdiag/valdiag.py: added GCC to the list of defines active
10052 when compiling with gcc
10054 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10056 * support/Util/SDCCerr.h,
10057 * support/Util/SDCCerr.c,
10058 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10059 with an incomplete type (fixed bug #883734)
10060 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10062 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10064 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10066 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/SDCCast.c (decorateType),
10069 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10070 function pointer implementation
10071 * support/regression/tests/funptrs.c: added tests to verify both forms
10072 of function pointers work correctly. Added tests to verify parameters
10073 are passed in the correct order.
10075 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10077 * device.c (regCompare): registers are sorted by ascending
10078 address and increasing size,
10079 * main.c (_pic16_finaliseOptions): removed the declaration
10080 of compiler macro MCU. Now a macro of the format pic18fxxxx
10081 will be defined from the command line
10083 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10084 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10086 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10087 PCOP_RLCF was overwritten!
10088 * gen.c (genSkip): commented out calls to pic16_emitcode,
10089 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10091 * (genRRC): added debugging info,
10092 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10093 overwritten while shifting,
10094 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10095 overwritten while shifting,
10098 * (shiftLLeftOrResult),
10099 * (shiftRLeftOrResult),
10101 * (shiftLLong): Implemented with pic16_emitpcode
10102 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10103 * (genLeftShift): Fixed bug, operand for shift by variable always
10104 was "and"ed with 0x0f,
10105 * (genLeftShiftLiteral),
10107 * (genRightShiftLiteral): added debugging info,
10108 * (genrshFour): added comment,
10109 * (genRightShift): determined signedness from operand "left"
10110 instead of "result"
10112 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * src/SDCCicode.c (geniCodeParms),
10115 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10116 function pointers, fixed function pointer bugs #861242 and #861896
10118 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10120 * device/include/c8051f000.h,
10121 * device/include/c8051f120.h,
10122 * device/include/c8051f300.h: added header files for Silicon
10123 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10125 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10127 * src/SDCCast.c (processParams): added new type flow and restructured
10128 (gatherAutoInit): added new type flow
10129 (addCast): cosmetic changes
10130 (getLeftResultType): added new type flow for array indices, patch
10131 provided by Stas, see FR #877103
10132 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10133 array index patch by Stas
10134 * src/SDCCast.h: added prototype getResultTypeFromType()
10136 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10137 * src/pic/glue.c (pic14emitStaticSeg),
10138 * src/pic16/glue.c (pic16emitStaticSeg),
10139 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10140 for initialization of symbols
10141 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10142 * support/Util/SDCCerr.h:
10143 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10144 * .version: bumped version number to 2.3.8
10145 * device/include/Makefile.in (install),
10146 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10149 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10151 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10152 Slade Rich fixed an optimization bug
10153 * src/pic/pcodepeep.c,
10154 * src/pic/pcoderegs.c
10155 * doc/Makefile (install): added test for directory
10157 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10160 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10161 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10162 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10163 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10164 * as/mcs51/asexpr.c (term),
10165 * as/hc08/asexpr.c (term): fixed bug #887146
10167 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/z80/gen.c (genMult): handle single byte result product
10170 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10171 DUMMY_READ_VOLATILE (fixed bug #886367)
10173 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10175 * support/regression/tests/libmullong.c: fixed logic, on little endian
10176 hosts we ended without a mullong_wrapper()
10178 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10181 virus/worm forged address usage.
10183 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10185 Fixed promotion, it should be done on AST level:
10186 * src/SDCCast.c (addCast): added promotion to int
10187 (decorateType): updated call to upCast()
10188 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10189 usualUnaryConversions()
10191 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10193 * support/regression/tests/literalop.c (mulWrapper): Added a
10194 wrapper to remove integer overflow warnings.
10196 * support/regression/tests/float_trans.c: Made work on host.
10198 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10201 * support/regression/generate-cases.py (main): Changed from inline
10204 * doc/Makefile (install): Changed to depth first to get rid of
10205 missing directory install warning.
10207 * as/Makefile (install-doc): Made work on Mac.
10209 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10211 * src/SDCCast.c: added an additional type flow in decorateType() of
10212 opposite direction, see feature request #860006; it's enabled at runtime
10213 by setting the environment variable SDCC_NEWTYPEFLOW
10214 * src/SDCCast.h: changed prototype of decorateType()
10215 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10216 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10217 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10218 see feature request #877103
10219 * src/SDCCval.c: updated call of decorateType()
10220 (valBitwise): fixed bug #882876
10221 (valMinus): added promotion
10222 (valLogicAndOr): result is unsigned
10223 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10224 * src/SDCCsymt.c (computeType),
10225 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10226 must not cause an unsigned operation
10227 * src/pic/glue (pic14emitRegularMap),
10228 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10230 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10232 * src/pic/pcode.c (PCodeID): commented out left over debug code
10234 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10236 * support/valdiag/tests/overflow.c: added shift tests
10237 * src/pic/device.c,
10244 * src/pic/pcodepeep.c,
10245 * src/pic/pcoderegs.c,
10246 * src/pic/ralloc.c,
10247 * src/pic/ralloc.h: applied patch from Slade Rich;
10248 added support for multiple code pages and multiple RAM banks on the
10249 PIC 14 port. The ASM files now no longer simply assume all the
10250 code / RAM are in the same page / bank. This means the linker can
10251 safely allocate code/RAM of separate ASM files to different pages/banks.
10252 * doc/sdccman.lyx: added Slade's tips
10253 * src/mcs51/peeph.def: fixed bug #880768
10255 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10258 * src/SDCCast.c (decorateType): fixed bug #880197
10260 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10262 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10265 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10266 strtof is not part of C89 and isn't included with Mac OS X.
10268 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10270 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10271 shiftL2Left2Result): fixed bug #879326
10272 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10273 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10274 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10275 address fetch for clr instruction
10276 * device/lib/hc08/_mulint.c: created optimized assembly version
10277 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10279 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10281 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10282 proposed in FR #877103
10284 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10286 * src/SDCCval.c (cheapestVal): added missing checks
10287 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10288 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10290 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10292 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10295 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10297 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10298 loaded with the linker search paths (-L arguments) and the libraries
10299 to be linked with the current source (-l arguments). Changes
10300 currently will affect only the pic16 port.
10301 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10302 include path the port specific paths and port specific libraries,
10303 * gplink command now contains the $3 argument,
10304 * src/pic16/device.h,
10305 * src/pic16/device.c,: structure PIC_device is made public and
10306 renamed to PIC16_device, the same for variable Pics which is renamed
10307 to Pics16. Updated all references to them.
10308 * src/pic16/glue.c (pic16glue): corrected bug with code
10309 initialization which bypassed the variable initializations block.
10311 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10312 COMPILE_FLAGS and added the --nostdinc option
10314 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10316 * device/include/mc68hc908jb8.h: Register defs for another member
10317 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10319 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10321 Documenting changes from previous commits.
10322 * configure.in (version 1.56),
10323 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10324 when generating output files to configure the pic16 library,
10325 but now I've commented it out, since gputils aren't installed in the
10326 SF compile farm, so library won't compile
10328 * device/lib/Makefile.in (version 1.56): initially I've added in
10329 target 'all' the prerequestive 'model-pic16' so it compiled the
10330 pic16 library, but now I've commented it out for the same reasons
10332 * added targets 'model-pic16' and 'objects-pic16' to compile the
10334 * added target 'port-specific-objects-pic16' to handle the
10335 generated libraries and copy them into the build/ directory
10336 * added target 'clean-intermediate-pic16' to clean intermediate
10337 files into pic16 directory
10338 * in target 'installdirs' added line to create directory pic16 in
10339 the installation path
10341 * device/include/Makefile.in (version 1.11): in target 'install'
10342 added lines to copy all header files to installation path,
10343 * in target 'installdirs' added line create directory for pic16
10344 headers in the installation path
10346 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10348 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10351 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10354 * device/lib/configure.in,
10355 * device/lib/configure: fixed for autoconf 2.57
10357 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10359 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10360 option so that it actually works. Made it specific to the z80, since
10361 the gbz80 doesn't have these kinds of I/O ports.
10363 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * device/include/z180.h,
10366 * device/lib/_memcpy.c,
10367 * device/lib/_memmove.c,
10368 * device/lib/_mulint.c,
10369 * device/lib/ser_ir.c,
10370 * device/lib/ser_ir_cts_rts.c,
10371 * device/lib/_strcmp.c,
10372 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10373 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10374 portmode; added deprecation warning for bank= and protmode= forms.
10375 Also, guard against buffer overflow.
10376 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10378 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10381 changed interrupt vector table generation to only emit declared vectors.
10382 * device/include/Makefile.in: added missing backslash
10383 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10385 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10387 Mainly changes to support compilation of the device libraries
10388 * src/pic16/device.c: stack is allocated via symbol and not
10389 via literal number. The symbol is placed in the corresponding
10390 position of the data ram
10391 * (pic16_dump_section): relocatable and absolute uninitialized
10392 data are now emitted in sorted order to reduce section naming,
10393 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10394 weren't marked as being in the access bank,
10396 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10398 Added portion of GNU PIC Library under the directory
10399 device/include/pic16 and device/lib/pic16. These files
10400 contain the declarations of SFRs for the PIC18Fxx2 devices.
10401 The directory is initialized via configure from toplevel.
10403 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10405 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10406 the spilllocations to be compared correctly
10408 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10410 * src/SDCCast.c (decorateType): fixed bug introduced today
10412 2004-01-12 Borut Razem <borut.razem AT siol.net>
10414 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10415 doc/sdccman.lyx: upper case pragmas are deprecated
10417 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10419 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10420 in simpler and even better code
10422 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10424 * src/SDCCicode.c (operandOperation): fixed bug #874819
10425 * src/SDCCast.c (decorateType): fixed
10426 char foo (unsigned long ul) { return ul > 0; }
10428 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10430 * doc/sdccman.lyx: Moved and added some sections, small changes
10431 all over. Telling LaTeX to be less strict with word spacing
10432 to better keep the right margin. Changed some notes about
10433 maintainance of the ports in section 3.2.1 - is it OK like this?
10435 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10437 SDCC source changes:
10438 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10439 convilong): modified to inform the pic16 port that builtin functions
10442 PIC16 PORT specific changes:
10443 * src/pic16/device.c pic16_dump_equates() added,
10444 processor registers declared internally by the port are emitted in
10445 the translation as equates,
10446 * src/pic16/gen.c: inline code is passed unprocessed to the
10448 * (pic16_popGetLit2): fnuction modified to take second operand as
10449 pCodeOp pointer and not as literal,
10450 * (popRegFromIdx): prefixed with pic16_,
10451 * (pic16_popCombine2): modified to receive already allocated pCode
10453 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10454 * (genFunction): initializes local stack frame and pushes on stack
10455 all the registers used by this function,
10456 * (genEndFunction): restores all registers from stack and restores
10458 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10460 * (pic16glue): changed the program startup sequence,
10461 * added new dbName code 'A' for functions placed in absolute section
10462 * src/pic16/main.c: added function attribute _naked,
10463 * added pragma 'code' to place a fnuction at an absolute address,
10464 * added command line arguments --debug-ralloc and --pcode-verbose,
10465 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10466 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10467 * (pic16_newpCodeOpLit2): modified to take the second operand as
10469 * (pic16_printpBlock): modified to emit each function in a separate
10471 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10472 UPPER for immediate operands,
10473 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10475 * src/pic16/peeph.def: all peepholes with movff are commented out,
10476 because there is a problem in the pcode peep optimizer,
10477 * src/pic16/ralloc.c: the register allocator can now reuse local
10478 function symbols for another function. This saves register usage.
10479 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10481 Added file src/pic16/NOTES with information about program writing on
10482 the current port version.
10484 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10486 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10487 and peephole 252 (array access)
10489 2004-01-09 Borut Razem <borut.razem AT siol.net>
10491 * src/SDCCmain.c : fixed #872250: -l command line defined library
10492 files are scanned before standard library files
10494 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/SDCCast.c (decorateType): fixed bug #874046
10498 2004-01-09 Borut Razem <borut.razem AT siol.net>
10500 * support/scripts/sdcc.nsi: remove previous installation
10502 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10504 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10505 bytes for last interrupt vector (mcs51)
10506 * sdcc.spec: fixed typo
10508 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10510 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10511 gen51Code): more efficient parameter receive for --model-large
10514 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/ds390/main.c,
10517 * src/z80/main.c: added missed needLinkerScript flags (more than
10518 one port structure defined in these file)
10519 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10522 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10524 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10525 * src/port.h: added flag needLinkerScript in port->linker
10526 structure to inform whether to create a .lnk file or not,
10528 * src/ds390/main.c,
10530 * src/mcs51/main.c,
10532 * src/pic16/main.c,
10534 * src/z80/main.c: changed appropriately to configure
10535 needLinkerScript flag
10537 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10538 * src/pic/glue.c: added variable udata_section_name to
10539 override default uninitialized data segment definition for
10540 devices only with SHAREBANK memory (reported from Erik Epetrich)
10541 * (pic14emitOverlay): modified to emit a commented overlay segment
10542 directive when no overlay data exist
10543 * (picglue): modified to emit uninitialized data segment
10544 according to udata_section_name
10545 * src/pic/main.c (_pic14_parseOptions): added command line
10546 options --udata-section-name=[name] to override default
10547 udata definition name
10548 * modified _linkCmd and _asmCmd to include compiler passed
10549 arguments via -W option
10550 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10551 object file from '.rel' to '.o' in port->linker structure,
10552 changed size of fptr from 2 to 3 in port structure
10554 2004-01-07 Borut Razem <borut.razem AT siol.net>
10556 * support/scripts/sdcc.nsi: update PATH
10557 * support/scripts/sdcc.ico: craeted
10559 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10561 * device/include/Makefile.in: fix install
10562 * doc/Makefile: fix install
10564 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10568 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10569 how the function variable allocation summary is displayed; also
10570 include information about variables allocated to the overlay
10573 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10575 * as/mcs51/lkmain.c: Help about -Y option
10576 * as/mcs51/lkarea.c: Fixed gcc warnings
10578 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10580 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10582 * support/valdiag/tests/overflow.c: added
10583 * src/SDCCast.c (decorateType),
10584 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10585 LEFT_OP (left shift)
10587 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10589 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10590 (default behaviour).
10592 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 A python script to validate compiler diagnostic messages. It can be
10595 used to verify that sdcc complains about bad c source code and
10596 gives a good location of the error.
10597 * support/valdiag/Makefile,
10598 * support/valdiag/valdiag.py,
10599 * support/valdiag/tests/*
10601 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10604 * src/SDCCsymt.c (newEnumType),
10606 * support/Util/SDCCerr.c,
10607 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10609 * support/regression/tests/enum.c: added test for enum values that
10610 require at least 2 bytes of storage.
10612 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10614 * src/common.h: added ifndef/define/endif macros
10615 around the header file.
10616 Bug reported from Jesus Calvino-Fraga
10618 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10620 * sdcc.spec: updated
10621 * device/include/Makefile.in: don't install CVS directories
10622 * device/lib/Makefile.in: added removal of CVS directories after install
10623 * doc/Makefile: fixed install, added local_icons
10624 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10625 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10626 * src/ds390/gen.c (genRightShift): fixed bug #870788
10627 * src/SDCCast.c (decorateType): fixed bug #870781
10629 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10631 PIC16 port related changes:
10632 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10633 added variable stackPos,
10635 * gen.c: genCall, assignResultValue: added support for
10636 pushing/retrieving function parameters to/from stack,
10637 genFunction,genEndFunction: setup stack frame for the
10638 generated function,
10639 genAddrOf: will be changed according to bug 863624
10641 * added files genutils.c and genutils.h which contain gen*
10642 debugged and optimised functions extracted from gen.c
10644 * glue.c: added variable 'externs' which holds extern symbols,
10645 pic16emitRegularMap: is modified to properly handle relocatable
10646 symbols under the new scheme,
10647 pic16createInterruptVect: is modified
10648 pic16printPublics: is modified to emit 'global' assembler directives,
10649 added pic16_printExterns to print extern symbols,
10650 pic16glue: initializes stack/frame pointer in the beginning of
10651 the assembly output. Temporary hack, will be corrected later,
10652 because gplink yet does not support stack and SDCC does not
10653 yet support a type of crt0.o object to create the final binary.
10655 * Removed many lines that contain 8051 legacy code.
10656 * The code is finally placed under a 'code' directive.
10657 * Added port specific options.
10659 * _process_pragma: simplified since now we do not need *special*
10660 include file to define SFR registers. But a separate header
10661 will be needed. This will be developed later.
10662 * _pic16_parseOptions: added, parses port specific options:
10663 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10664 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10665 --preplace-udata-with=
10667 * _pic16_setDefaultOptions: modified to initialize section names,
10668 but hack is temporarly out of order since it needs improvement.
10669 * _pic16_genAssemblerPreamble: configuration words are emitted by
10670 their address instead of their name. This part is incomplete and
10671 supports only the 18Fxx2 devices. Other devices will emit an error
10672 during assembly since they do not contain the same set of config
10674 * _pic16_genIVT: is modified,
10676 * pcode.c: added definitions for some hardware registers that are needed
10678 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10679 All PCI entries are updated. Now LFSR is supported.
10680 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10681 * added pic16_newpCodeOpLit2 to support instructions with
10682 two literal arguments
10683 * pic16_pCode2str: corrected code that emits assembler instructions
10684 with two literal operands and those that have an access bit modifier
10685 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10686 this fixes a bug which caused some labels to be lost, when an
10687 assembler directive was added, i.e. banksel,
10688 * pic16_FixRegisterBanking: improved logic that causes the insertion
10690 * InlineFunction: functions that are called once, are not any more
10691 inlined. This can be a port option in the future,
10693 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10695 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10696 hold the corresponding uninitialized symbols,
10697 * pic16_allocProcessorRegister: registers have explicit marked the
10699 * pic16_allocInternalRegister: registers are explicit marked as
10701 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10702 processing list, so bit registers were lost,
10705 * ralloc.h: added field 'accessBank' and original symbol operand
10706 in register definition,
10707 * removed the field isMapped from register definition,
10709 ** Several functions have been removed from various sources:
10710 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10711 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10712 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10713 pic16_assignRelocatableRegisters
10715 ** others have been introduced:
10716 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10717 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10719 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10721 * support/scripts/inc2h.pl: changed definition of BIT_AT
10722 to emit 'sbit at' instead of 'bit at'. This was a request.
10724 PIC16 port related preliminary changes:
10725 * gen.c: prefixed function popRegFromString with
10726 pic16_ and all references to it corrected
10727 * pcode.c: all pic16_pc_* hardware registers prefixed
10728 with underscore (_),
10729 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10730 * ralloc.c: newReg(): when register is REG_SFR then
10731 set address to rIdx,
10732 pic16_allocProcessorRegister(): marks register wasUsed=0
10733 pic16_writeUsedRegs(): added a call to assign processor
10734 registers via pic16_assignFixedRegisters
10736 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10738 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10739 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10740 variables in unused register banks. Also the SSEG is placed
10741 wherever there is enough space for it, and IDATA can be anywhere
10742 in internal RAM. For now compile using -Wl-Y[stack_size].
10743 The mem file is different for this option as well, since it
10744 makes no sense of talking about DSEG lenght.
10746 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10748 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10749 in certain cases, e.g. when ROM assignment, patch provided
10750 from Albert den Haan.
10752 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10754 Many signedness and type propagation fixes:
10755 * src/SDCCicode.c: made geniCodeCast() static
10756 replaced SPEC_ by IS_ (cosmetic)
10757 (operandOperation): fixed div and mod operation
10758 (usualBinaryConversions): added support for promotion of char
10759 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10760 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10761 (geniCodeAdd): an array index will stay unsigned, even if promoted
10763 (geniCodeArray): ditto
10764 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10765 * src/SDCCsymt.c (computeType): added more support for char;
10766 promotion of char is selectable by promoteCharToInt, fixed signedness
10768 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10769 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10770 * src/SDCCval (val*): replaced signedness calculation by
10772 rearranged if-branches (cosmetic)
10773 (valShift): added warning W_SHIFT_CHANGED
10774 (valCompare): fixed problem with different types
10775 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10776 * support/regression/tests/literalop.c: added many cases
10777 * support/regression/tests/ast_constant_folding.c: changed finally to
10779 * .version: new year, new version: 2.3.7
10780 * src/SDCCmain.c (main): applied patch #866468
10781 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10782 provided by Scott Bronson
10783 * doc/sdccman.lyx: updated documentation for sdcdb
10784 updated and added chapter tips
10786 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/SDCCsymt.h: missing from yesterday's commits
10790 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/SDCC.y (struct_or_union_specifier),
10793 * support/Util/SDCCerr.c,
10794 * support/Util/SDCCerr.h: verify that struct & union tags are used
10797 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCCglobl.h: missing from yesterday's commits
10801 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10804 sft_attributes, struct_declaration, parameter_declaration,
10805 type_name, start_block, declaration_list),
10806 * src/SDCC.lex (check_type): support redefinition of typedef names
10808 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10810 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10811 aligned xdata arrays. Erik helped me with the if clause.
10813 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10818 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/SDCCast.c (newAst_),
10823 * src/SDCCicode.c (ast2iCode, newiCode),
10825 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10826 expr, statement, expression_statement, selection_statement,
10827 iteration_statement, expr_opt, jump_statement): foundation for tracking
10829 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10832 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * support/Util/SDCCerr.c,
10836 * src/SDCCast.c (createCase, createDefault, decorateType),
10837 * src/SDCClabel.c (labelUnreach),
10838 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10840 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10841 (with thanks to Stas Sergeev)
10842 * device/include/time.h,
10843 * device/lib/time.c (CheckTime): suppress unreachable code warning
10845 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCCast.c (createIvalCharPtr),
10848 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10850 * support/regression/tests/nullstring.c: tests for these two bugs
10852 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * support/Util/SDCCerr.h,
10855 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10856 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10857 about storage class and 'at' used inside struct or union
10858 * src/SDCCBBlock.c (iCodeFromeBBlock),
10859 * src/SDCCcse.c (ifxOptimize),
10860 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10861 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10862 printIval, emitStaticSeg, emitOverlay),
10863 * src/SDCClabel.c (deleteIfx),
10864 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10865 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10866 gatherAutoInit, processParms),
10867 * support/Util/SDCCerr.h,
10868 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10869 reporting for post-parse errors.
10871 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10874 implicit casts via union; they don't work on big endian systems
10875 (possible fix for bug #861138)
10877 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10879 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10880 * src/mcs51/main.c: fixed the fix for bug #737001
10882 2003-12-15 Borut Razem <borut.razem AT siol.net>
10884 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10886 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * support/makebin/makebin.c: put output in binary mode
10890 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10892 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10893 xdata and data memory on startup. Set the environment variable
10894 SDCC_NOGENRAMCLEAR to disable this.
10895 * src/mcs51/peephole.def,
10896 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10897 (allows non-interrupt and interrupt code to safely compete for a resource
10898 without the non-interrupt code having to disable interrupts)
10900 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/SDCCicode.c (geniCodeAdd),
10903 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10904 with valFromType if type might be a pointer and host is big endian).
10905 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10906 types, not just integer types.
10907 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10908 multiply defined with mismatching "at" address.
10910 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10913 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10914 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10915 with embedded nulls (fixed bug #753752)
10917 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10919 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10920 Apparently this did not see much testing (endless loop)
10922 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10926 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10929 gracefully handle NULL memmap pointers
10931 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10933 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10934 instead of deleting the iCode when an operand is volatile
10935 * src/z80/gen.c (genDummyRead),
10936 * src/mcs51/gen.c (genDummyRead),
10937 * src/ds390/gen.c (genDummyRead),
10938 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10940 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10941 * src/SDCC.y: fixed bug #850420
10943 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 Applied z80 i/o port patch from Peter Townson and fixed some operators
10946 to better handle operands in A register.
10947 * device/include/z180.h
10953 * src/z80/peeph-z80.def
10954 * src/z80/peeph.def
10957 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10961 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * device/lib/hc08/_mullong.c: Removed extra #endif
10965 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * sim/ucsim/hc08.src/inst.cc,
10968 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10969 carries from x to h
10970 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10971 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10972 * device/include/stdarg.h: fixed varargs for hc08
10973 * device/lib/Makefile.in,
10974 * device/lib/hc08/Makefile,
10975 * device/lib/hc08/_mulint.c,
10976 * device/lib/hc08/_mullong.c: fixed some endian problems
10978 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10980 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10981 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10982 * device/lib/_gptrget.c,
10983 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10985 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10987 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10988 * src/SDCCast.c (astErrors): fixed bug #846007
10989 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10991 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/SDCCast.c (decorateType): disabled a transformation I added in
10994 revision 1.188 (access to fields of a structure at an absolute address);
10995 it breaks with bitfields, extern declarations, and gcse analysis.
10996 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10997 could be assigned through a pointer, so don't complain.
10998 * src/SDCCast.c (astErrors),
11000 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11002 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11004 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11005 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11006 output of __config directives, since gpasm now supports them
11007 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11008 pre-processor macro, i.e. -DMCU=p18f452
11009 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11010 and modified to handle 'cast' icode similarly to '=' icode
11011 * src/pic16/device.h (typedef struct PIC_device): added field
11012 'extMIface' to indicate that chip has external memory interface
11013 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11014 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11017 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * src/SDCC.y (pointer): fixed bug #846006
11020 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11021 * src/SDCCast.c (decorateType): fixed bug #846009
11022 * src/ds390/peeph.def,
11023 * src/ds390/gen.c (genAnd, genOr),
11024 * src/mcs51/peeph.def,
11025 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11027 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11029 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11036 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11040 * src/SDCCbitv.c: added function to free a bitvector
11041 * src/SDCClrange.h,
11042 * src/SDCClrange.c: added function to recompute the liveranges
11043 * src/avr/ralloc.c,
11044 * src/ds390/ralloc.c,
11045 * src/hc08/ralloc.c,
11046 * src/mcs51/ralloc.c,
11047 * src/pic/ralloc.c,
11048 * src/pic16/ralloc.c,
11049 * src/xa51/ralloc.c,
11050 * src/z80/ralloc.c: recompute the liveranges after register packing
11052 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11054 * src/SDCCloop.c (newInduction): fixed bug #845630
11056 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11059 inadvertantly left behind from my 2003-11-12 change
11061 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 Updated headers I neglected to commit yesterday.
11064 * src/SDCClrange.h,
11067 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11070 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11071 * src/SDCCopt.c (eBBlockFromiCode),
11072 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11073 the creation of the key hash table from the sequencing so it can be used
11074 earlier (for some GCSE bug fixes still pending)
11076 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11078 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11079 * support/regression/tests/addsub.c: testing genPlus shortcut
11081 2003-11-15 Borut Razem <borut.razem AT siol.net>
11083 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11085 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11088 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11089 ordering is immaterial.
11090 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11092 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11094 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11095 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11096 (SIGSEV) of bug #840381
11097 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11098 unlink new file before rename if new and old filenames are the same)
11100 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11102 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11103 uninitialized variables) for the mcs51. Set environment variable
11104 SDCC_GENRAMCLEAR to test.
11105 xdata initialization slightly shorter
11107 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11111 #838241 & 780691 (basicly the same bug)
11112 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11113 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11115 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11117 * src/SDCCmain.c (linkEdit): "fix" #834252
11119 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11123 * src/SDCC.y: fixed bug #819403
11125 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11128 the reentrant attribute.
11129 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11130 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11132 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11133 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11134 erroneously reduced to a literal.
11135 * src/hc08/ralloc.c (packRegisters, rematStr),
11136 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11139 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11141 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11142 * doc/sdccman.lyx: changed from 'article' to 'book'
11143 * doc/Makefile: readded test_suite_spec and cdbfileformat
11145 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11147 * device/include/stdlib.h: include malloc.h to comply with ANSI
11148 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11150 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11152 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11153 * doc/clean.mk: also remove *.out files
11154 * doc/sdccman.lyx: some additions, larger top/bottom margins
11156 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11158 * src/SDCC.y: fixed bug #837365
11159 * support/regression/tests/bitopcse.c
11160 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11161 a symbol (might be valop instead)
11162 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11163 * device/lib/clean.mk: added hc08 to the cleaning list
11165 2003-11-04 Borut Razem <borut.razem AT siol.net>
11167 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11169 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11170 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11171 malloc is declared in standard stdlib.h
11173 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * device/lib/hc08/Makefile: need to clean .rel not .o files
11176 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11178 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/mcs51/main.c,
11183 * src/ds390/main.c,
11187 * src/pic16/main.c,
11188 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11189 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11190 tests (which uses the port's oclsExpense function)
11196 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11198 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCcse.c (ifxOptimize),
11201 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11202 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11203 deleting the IFX iCode.
11204 * src/hc08/ralloc.c: reduced unneeded slocs
11205 * src/hc08/gen.c: fixed bug in asmopToBoolean
11207 2003-11-04 Borut Razem <borut.razem AT siol.net>
11209 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11210 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11211 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11212 transferred to configure
11214 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11216 Use headers defined in the C[++] standards:
11217 * sim/ucsim/gui.src/serio.src/fileio.cc
11218 * sim/ucsim/gui.src/serio.src/frontend.cc
11219 * sim/ucsim/gui.src/serio.src/main.cc
11220 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11221 * support/Util/NewAlloc.c
11223 * as/mcs51/lklibr.c
11227 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11229 * Added MSVC projects for hc08 assembler and linker:
11230 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11231 /as/hc08/link_hc08.dsp
11233 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11235 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11237 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11239 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11241 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11243 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11245 2003-10-31 Borut Razem <borut.razem AT siol.net>
11247 * support/cpp2/cpplib.h,
11248 support/cpp2/cpplib.c,
11249 support/cpp2/cpplex.c,
11250 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11251 to switch _asm block preprocessing on / off. Default is
11252 #pragma preproc_asm +
11254 2003-10-31 Borut Razem <borut.razem AT siol.net>
11256 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11257 when outputting comment blocks (when executed with -C option) and
11258 _asm (SDCPP specific) blocks
11260 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11264 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11266 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11268 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11270 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11271 * src/SDCCast.c (decorateType): fixed bug #832664
11273 2003-10-31 Borut Razem <borut.razem AT siol.net>
11275 * support/cpp2/cpplex.c: fixed for SDCPP:
11276 comments(when executed with -C option) and _asm blocks
11277 were included even if they where in skipped #if block.
11278 Applied solution from GCC cpp 3.3.2
11280 2003-10-31 Borut Razem <borut.razem AT siol.net>
11282 * src/SDCC.lex: sdcc now understands both formats:
11283 '# <line_number> <file_name>' and
11284 '#line <line_number> <file_name>'
11285 * support/cpp2/cppmain.c: sdcpp now generates the standard
11286 '# <line_number> <file_name>' instead of former
11287 '#line <line_number> <file_name>'
11289 2003-10-30 Borut Razem <borut.razem AT siol.net>
11291 * support/cpp2/cpphash.h,
11292 * support/cpp2/cpplib.h
11293 * support/cpp2/cpplex.c,
11294 * support/cpp2/cppmain.c,
11295 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11297 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11299 Fixed a number of problems revealed by bug #827883.
11300 * src/SDCCloop.c (loopInvariants): Spill location of the
11301 result operand should be recomputed if extracted from
11302 a loop. Also, don't extract assignments of an iTemp
11304 * src/SDCCast.c (isConformingBody): loop reversal should
11305 not occur if the control variable is involved with a
11306 relational operator.
11308 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11310 * .version: bumped to 2.3.6 to reflect the big improvements
11311 made by Erik and Klaus. Thanks!
11313 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11315 Replaced the livrange code.
11316 * src/SDCClrange.c: added new LR code
11318 * src/SDCCBBlock.h: removed remainig parts from old LR code
11319 * src/ds390/ralloc.c,
11320 * src/ds390/gen.c: minor fixes to make it work with new code
11322 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * as/hc08/lkrloc.c,
11327 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11328 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11329 (tweaked fix for bug #818696)
11331 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11333 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11335 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11339 * src/mcs51/gen.c (gencjneshort),
11340 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11341 more efficient (per Scott Bronson's suggestion)
11343 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 Extended the semantics of the critical keyword to include
11346 individual statements. See RFE #827755 and #799831
11351 * support/Util/SDCCerr.c
11352 * support/Util/SDCCerr.h
11357 2003-10-19 Borut Razem <borut.razem AT siol.net>
11359 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11361 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11365 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11366 and predecrement operand is displayed
11368 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11370 * src/SDCCval.c (valMinus): fixed bug #826041
11372 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 Some hc08 related updates that I missed earlier
11375 * sim/ucsim/stypes.h
11376 * support/regression/ports/hc08/spec.mk
11378 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 New target "hc08" for the Motorola 68hc08 family of micros
11388 * sim/ucsim/hc08.src/*
11389 * sim/ucsim/configure.in
11390 * src/ucsim/configure
11391 * sim/ucsim/packages_in.mk
11394 * device/include/mc68hc908qy.h
11395 * device/lib/hc08/*
11396 * device/lib/Makefile.in
11397 * support/regression/ports/hc08/*
11398 * support/regression/Makefile
11400 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11404 * src/ds390/gen.c (genCast): fixed bug #821957
11406 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11408 * device/lib/logf.c: "fixed" overlay bug
11409 * support/regression/ports/host/spec.mk: added m library
11410 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11411 * support/regression/tests/float_trans: added (for Eric)
11413 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11415 * src/mcs51/gen.c (genCpl): fixed bug
11416 http://sf.net/mailarchive/message.php?msg_id=6263915
11418 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11420 * src/SDCCast.c (decorateType): added extended constant folding
11421 * src/SDCCsymt.c (computeType): cleanup
11422 * src/SDCCval.c (valShift): minor optimization
11423 * support/regression/tests/ast_constant_folding.c: added
11425 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11427 * src/SDCCmain.c: removed some unintended changes
11429 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11432 * src/z80/gen.c: fixed part of bug #817589
11433 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11435 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11437 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11448 * src/ds390/ralloc.c
11450 * src/mcs51/ralloc.c
11452 * src/pic16/ralloc.c
11453 * src/xa51/ralloc.c
11455 * src/z80/gen.c: removed unused label "release:"
11457 2003-10-06 Borut Razem <borut.razem AT siol.net>
11459 * src/SDCC.lex: removed definition of unused variables
11460 save_optimize and save_options
11462 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11464 * clean.mk: removed '=' in "-maxdepth=1"
11465 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11466 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11468 2003-10-06 Borut Razem <borut.razem AT siol.net>
11470 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11471 my_unput() replaced by unput()
11473 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11475 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11476 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11477 type-punned pointer will break strict-aliasing rules"
11478 Old LR behaviour is again default; Klaus' LR can be choosen by
11479 defining the environment variable LRKLAUS
11483 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11484 * clean.mk: fixed removal of files in bin/CVS/
11485 * device/lib/clean.mk: fixed removal of directories small and large
11486 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11488 * src/SDCCval.c: removed superflous test for pedantic
11490 2003-10-05 Borut Razem <borut.razem AT siol.net>
11492 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11493 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11494 message "unmatched #pragma SAVE and #pragma RESTORE"
11496 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11498 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11499 assembly, critical functions, atomic, nojtbound)
11501 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11503 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11509 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11514 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11516 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11517 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11518 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11520 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11522 * src/z80/gen.c (genRet): fixed bug #524753
11523 * src/z80/gen.c (genCast): fixed internal error on cast from
11525 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11526 fix for bug #477835 to the z80
11527 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11528 for tracking iCodes in the peephole optimizer for z80
11530 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11533 the other part of bug #814548
11534 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11536 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11538 * src/SDCCcse.c: fixed part of bug #814548
11540 2003-09-28 Borut Razem <borut.razem AT siol.net>
11542 * src/asm.c: rewrite of printILine() to use temporary file instead
11544 * src/xa51/main.c: commented out declaration of int rewinds
11546 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11548 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11550 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11552 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11553 * src/asm.c (printILine): Fixed bug #811015
11555 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11557 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11560 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11562 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11563 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11564 to correctly handle general case of AOP_PAIRPTR
11565 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11567 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/mcs51/ralloc.c (fillGaps),
11570 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11571 register positioning bug)
11573 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11575 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11577 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11579 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11580 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11581 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11582 (ralloc doesn't intentionally do this now, but perhaps later)
11583 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11584 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11585 register positioning bugs (Fixed bug #762602 and #795325)
11586 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11587 (Fixed bug #808779)
11588 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11589 lines that --i-code-in-asm generates
11591 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11593 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11594 trying to fclose a FILE* that was already closed.
11596 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11599 of const struct should be treated as if const themselves)
11601 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11603 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11605 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11607 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11608 Unix (/n) and DOS (/r/n) line terminations.
11610 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11615 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/mcs51/gen.c (genFunction, genEndFunction),
11618 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11619 and restore of EA so that stack offsets to parameters are
11620 correct when using both critical and reentrant/stack-auto.
11621 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11622 size (can be triggered in error if sloc is shared between
11623 different sized objects)
11624 * device/include/float.h: fixed macros to explicitly use
11625 unsigned long where needed
11627 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11629 Feature req. 799831: added code to allow nesting of critical functions
11630 * src/mcs51/gen.c (genFunction, genEndFunction)
11631 * src/ds390/gen.c (genFunction, genEndFunction)
11633 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCCsymt.c (sclsFromPtr),
11637 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11638 support for standard C idiom of memory mapped variables; for
11639 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11640 to xdata int at 0x1234 tempvar = 1.
11641 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11642 provided by Akiya ISHIDA
11644 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11646 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11647 * src/SDCCval.c (constVal): added reduction from int to char
11648 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11649 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11650 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11652 * support/regression/tests/shifts.c: fixed
11654 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/z80/gen.c (genXor): Fixed bug #805445
11658 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 Fixed bug #621531 (const & volatile confusion in the type chain).
11661 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11662 refer to the const or volatile state of the pointer itself.
11674 * src/pic16/ralloc.c
11675 * support/regression/tests/const.c
11677 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11679 When checking for duplicated modules, use absolute paths
11680 instead of relative paths. Files changed:
11685 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11687 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11689 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * device/include/string.h: added size_t typedef, changed
11692 prototypes to use size_t, eliminated separate reentrant and
11693 non-reentrant declarations, added _memmove declaration
11694 * device/lib/_memcpy.c: changed to use size_t instead of int,
11695 changed /4 to >>2 to avoid division library call
11696 * device/lib/_memcmp.c,
11697 * device/lib/_memset.c,
11698 * device/lib/_strncat.c,
11699 * device/lib/_strncpy.c,
11700 * device/lib/_strncmp.c: changed to use size_t instead of int
11701 * device/lib/_memmove.c: new file (fixed bug #772294)
11702 * device/lib/Makefile.in: added _memmove.c
11703 * device/lib/z80/asm_strings.s: fixed bug #772290
11704 * support/regression/tests/bitfields.c: attempt to fix host assertion
11705 failure on amd64-unknown-linux2.2
11707 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11710 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11711 * as/z80/asmain.c (main): fixed bug #801766
11713 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11715 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11718 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11721 reported in bug #800609
11723 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11725 * Top header beautifications in src/pic16 directory:
11726 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11727 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11728 pcoderegs.h, ralloc.c, ralloc.h
11729 * main.c: added top header and GPL license notice
11730 * pcode.c: fixed the if-conditional warning
11732 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11734 * device/lib/_mullong.c: replaced int by short for gcc
11736 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11738 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11739 and JUMPTABLE iCodes properly now (worked by accident before)
11740 * src/mcs51/gen.c (leftRightUseAcc),
11741 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11742 iCode properly now. Use getSize instead of nRegs since a & b
11743 aren't part of the nRegs tally.
11745 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11747 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11748 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11749 before instructions that use the _STATUS register
11751 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11754 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11755 fetching of the pointer
11756 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11757 copied from genNearPointerSet()
11758 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11759 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11760 If they pop r0/r1 they must be called in the opposite order than aopOp().
11761 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11762 (resp. --stack-auto), prepared for --xstack
11764 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11766 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11768 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11770 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11771 these ports have their own __sdcc_external_start()
11773 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11775 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11776 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11777 type for bits was changed. It resulted in bit variables becoming
11778 global, which is not permitted in PIC 14 assembly output.
11780 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11782 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11784 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11786 Z80 and MCS51 linkers complaint if a public symbol is defined
11787 in more than one library module:
11791 * as/mcs51/Makefile.in
11793 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11795 A few small changes that speed up the peephole optimizer.
11799 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11801 Try to make the peephole optimizer smarter by maintaining
11802 an association between the assembly source code and the
11803 iCodes that originated them. Put this information to use
11804 with a new peephole rule condition "notVolatile" so that
11805 the rules can be aggressive yet still safe.
11810 * src/mcs51/peeph.def
11812 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11817 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11818 if the left or right operand symbols have the accuse flag set.
11820 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 Changed the type of the result of the ! (NOT) operator to char;
11823 previously it returned the same type as the source. This allows
11824 us to eliminate all the genFloatNot functions (all of its target
11825 implementations were very buggy) since !float can use the same
11828 * src/SDCCicode.c (ast2iCode): ! returns char
11829 * src/mcs51/gen.c (genNot, genNotFloat),
11830 * src/ds390/gen.c (genNot, genNotFloat),
11831 * src/z80/gen.c (genNot, genNotFloat),
11832 * src/pic/gen.c (genNot, genNotFloat),
11833 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11835 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11837 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11838 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11839 during interrupts. Ensure WSAVE is located at a shared bank address.
11840 2. Fixed page selection in some places
11841 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11842 the registers name strings.
11843 4. Fixed "signed / unsigned compare" compiler warnings.
11844 5. The PIC port manages its own allocation of the general purpose
11845 registers, but makes no attempt to reuse them. As a result when
11846 compiling it soon runs out of general purpose registers. Some
11847 additional code was added to the files pcode.c and device.c to walk
11848 through the function call tree and rename the registers so that they
11858 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11859 genPlus() & genMinus() when the result is the same as left or right
11861 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11865 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 Made bitfield a distinct type from bit so that bitfields
11868 convert as per ANSI C and bits retain their traditional
11869 boolean style behaviour. Implemented bitfield support in
11877 * src/ds390/gen.c: bit v bitfield split
11878 * src/z80/gen.c: New support for bitfields
11879 * support/regression/tests/bitfields.c: reenabled z80,
11882 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11884 Rules 246.x, 247.x relate to bitfields, the others speed up
11885 access to xdata mapped I/O devices.
11887 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11889 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 Cleaned up genPackBits and genUnpackBits and added two helper
11892 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11893 for literal assignments in genPackBits (thanks to Frieder for
11899 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 Fixed bug #748310 (pointer to function type mishandled when the
11902 function name is omitted). Also fixed a SIGSEGV when a function
11903 attribute (reentrant, etc) is used on a non-function or on a
11904 function but misplaced before the parameter list.
11906 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11908 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11909 * support/Util/SDCCerr.h,
11910 * support/Util/SDCCerr.c: Added func attr misuse error msg
11912 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11914 Fixed bug #787649 by anonymous
11915 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11916 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11918 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 Fixed numerous bitfield problems.
11922 * src/SDCC.y: More bitfield related error checking
11924 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11925 * support/Util/SDCCerr.h,
11926 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11927 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11928 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11929 * support/regression/tests/bitfields.c: tests added
11931 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 Made the constant following the "interrupt" keyword optional. If
11934 omitted, the function will not automatically be given an entry
11935 in the interrupt vector table (similar to #pragma NOIV, but
11936 less syntacticly kludgy). The interrupt number is also now
11937 range checked. Also fixed a bug in the high order bit example
11944 * support/Util/SDCCerr.c
11945 * support/Util/SDCCerr.h
11948 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11951 * src/SDCCicode.c (operandOperation): rewritten some ops
11952 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11953 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11955 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11956 be re-activated by defining REDUCE_LITERALS)
11957 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11958 unsigned, but are signed by default
11959 * src/SDCCval.c (constVal): rearranged
11960 * src/SDCCval.c (valMod): preliminary fix
11961 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11962 * support/regression/literalop.c: added, work in progress
11964 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 Generate warnings for useless declarations like "char data;"
11967 that don't do what new users expect.
11970 * support/Util/SDCCerr.h
11971 * support/Util/SDCCerr.c
11973 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11975 * src/SDCCval.c (valMult): fix overflow detection of negative int
11977 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11979 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11981 Changes to support big endian targets:
11994 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11996 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11997 * device/lib/time.c: fixed warning "integer overflow in expression"
11999 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12001 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12002 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12003 constants are unsigned; added recognition of "u" flag for unsigned
12004 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12005 * src/SDCCval.c (valDiv, valMod): fixed signdness
12006 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12007 signedness of modulo, left and right shift
12008 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12009 * support/Util/SDCCerr.h: added warning W_INT_OVL
12010 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12011 * src/SDCCast.c (ast_print): improved output of constants
12013 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12015 Fixed some warnings when building with MSVC:
12017 * as/mcs51/asdata.c
12021 * link/z80/aslink.h
12022 * link/z80/lkdata.c
12023 * link/z80/lkeval.c
12028 * support/cpp2/cpplib.c
12032 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12034 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12036 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12038 * support/librarian/clean.mk: Do not remove Makefile.
12039 * support/librarian/Makefile: added.
12041 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12043 Added librarian to MSVC build:
12046 * support/librarian/librarian.dsp
12048 'configure' not needed for librarian, removed:
12049 * support/librarian/configure
12050 * support/librarian/configure.in
12051 * support/librarian/config_in.h
12052 * support/librarian/Makefile.in
12054 Hopefully these ones built the librarian and the rest of sdcc properly:
12056 * Makefile.common.in
12058 Messed up 'configure', so revert to previous version:
12062 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12064 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12065 there, while the mantissa of a double is "only" 53 bits wide.
12067 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12069 Adding sdcclib to the build. MSVC project coming soon.
12070 Files added/changed:
12072 * support/librarian/clean.mk
12073 * support/librarian/configure
12074 * support/librarian/configure.in
12075 * support/librarian/config_in.h
12076 * support/librarian/Makefile.bcc
12077 * support/librarian/Makefile.in
12078 * support/librarian/sdcclib.c
12081 * Makefile.common.in
12085 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12087 Linker now complaints if linked modules have conflicting options, for
12088 example, one compiled using --model-large and another one compiled with
12089 --model-small. The following files were modified:
12091 * as/mcs51/asdata.c
12092 * as/mcs51/aslink.h
12094 * as/mcs51/asmain.c
12096 * as/mcs51/i51pst.c
12097 * as/mcs51/lkdata.c
12098 * as/mcs51/lklibr.c
12099 * as/mcs51/lkmain.c
12105 * link/z80/aslink.h
12106 * link/z80/lkdata.c
12107 * link/z80/lklibr.c
12108 * link/z80/lkmain.c
12111 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12113 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12114 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12116 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12118 * src/z80/mappings.i: fix _mul[us][int,long] entries
12120 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12122 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12124 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12126 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12127 * support/regression/tests/bitopcse.c: added
12135 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12137 added support for new library format to z80, gbz80 linkers:
12143 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12145 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12146 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12148 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12150 added DUMMY_READ_VOLATILE:
12159 * src/SDCCcse.c (algebraicOpts): many improvements
12160 * src/SDCCcse.h: removed algebraicOpts()
12161 * src/SDCCicode.c (picDummyRead): added
12163 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12165 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12166 "Insufficient space in data memory".
12168 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 * src/mcs51/gen.c: fixed bug #771358
12171 * src/z80/gen.c: fixed bug #759087
12173 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12175 * src/pic16/glue.c: minor cleanup by Vangelis
12177 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12179 * device/include/regc515c.h: fixed #758477
12180 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12181 * device/lib/_gptrput.c: saved a few bytes
12182 * my tab spacing is 8, yours too?)
12183 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12184 * device/lib/serial.c: process RX bytes earlier than TX bytes
12185 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12187 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12189 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12191 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12193 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12195 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12197 * device/lib/Makefile.in: bad fix, reverted to 1.43
12199 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12201 * device/lib/Makefile.in: added missing z80 object files
12203 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12206 pic16 progress by Vangelis:
12209 * src/pic/Makefile:
12216 * pic16/genarith.c:
12221 * pic16/pcodepeep.c:
12224 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12226 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12228 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12230 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12231 added gbz80 build to MSVC project.
12232 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12233 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12234 from 8051 stuff and setup so it links using a .lnk file.
12236 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 * support/librarian/sdcclib.c: sdcc librarian.
12239 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12242 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12244 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12246 2003-07-02 Borut Razem <borut.razem AT siol.net>
12248 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12249 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12250 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12251 src/xa51/main.c, src/z80/main.c:
12252 virtualization of glue() function: each port has it's own glue function,
12253 which is accessed by do_glue function pointer in PORT.general structure
12255 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12257 * DS800C400 fun, improved ROM interface and tinibios.
12259 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12261 * More support for DS80C400. Now includes beginning of interface to ROM.
12263 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12265 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12267 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12269 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12271 2003-06-19 Borut Razem <borut.razem AT siol.net>
12273 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12275 2003-06-19 Borut Razem <borut.razem AT siol.net>
12277 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12278 fixed Z80 port - crt0.o: cannot open.
12280 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12282 * support/Util/MySystem.c (merge_command): revert bad fix
12284 2003-06-18 Borut Razem <borut.razem AT siol.net>
12286 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12288 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12290 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12291 option --use-stdout sends errors to stdout instead of stderr.
12293 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12295 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12297 2003-06-15 Borut Razem <borut.razem AT siol.net>
12299 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12300 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12301 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12302 fixed width array of pointers replaced with sets;
12303 multiple include and lib paths ared transferred to preprocessor and linker
12304 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12305 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12306 fixed width array of pointers
12307 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12308 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12309 fixupPath(), getPathDifference()
12310 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12311 fixed width array of pointers
12313 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12315 * src/pic16/ralloc.c: fix warnings
12316 * src/pic16/pcode.c: fix warning
12318 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12320 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12321 know all the details, but essentially this set of changes enable
12322 the pic16 port to generate movff instructions and generate assembler
12326 * src/pic16/glue.c:
12327 * src/pic16/pcode.c:
12328 * src/pic16/device.c:
12329 * src/pic16/main.c:
12330 * src/pic16/pcode.h:
12331 * src/pic16/pcoderegs.c:
12332 * src/pic16/ralloc.c:
12333 * src/pic16/ralloc.h:
12335 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12337 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12338 added option --vc, so sdcc errors and warnings are compatible with
12339 Microsoft Visual Studio.
12341 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12343 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12344 device/lib/libfloat.lib: added atof function.
12346 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12348 * doc/sdccman.lyx: updated to Lyx 1.3
12349 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12350 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12351 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12353 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12355 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12357 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12359 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12360 additions to the "related tools/documentation" section
12362 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12364 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12366 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12368 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12369 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12371 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12373 * doc/sdccman.lyx: fix double dash and other minor things
12374 * doc/Makefile: fix double dash
12376 2003-05-28 Karl Bongers(patches from Martin Helmling)
12377 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12378 condition and ignore commands.
12380 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12383 is in parts still quite out of date, I did changes as far as I felt makes sense
12384 for a non-native english speaker.
12385 Please feel free to add to the manual or to correct my changes.
12386 * doc/Makefile: undid touching the date of intermediate tex files.
12388 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12390 * doc/sdccman.lyx: Manual has an index now
12392 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12394 Finalize muluint/mulsint and mululong/mulslong merging:
12395 * device/lib/_mulint.c
12396 * device/lib/_mullong.c
12397 * device/lib/gbz80/mul.s
12398 * device/lib/gbz80/stubs.s
12399 * device/lib/z80/mul.s
12400 * device/lib/z80/stubs.s
12401 * src/SDCCsymt.c (initCSupport)
12403 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12405 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12406 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12407 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12408 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12411 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12413 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12414 the regression tests I'm not brave enough to enable 245.b, 245.c
12415 * doc/sdccman.lyx: added latex preamble for hyperref package.
12416 Using pdflatex this will give you a hyperlinked pdf file with
12417 bookmarks. (prepend '%' before /usepackage if this breaks something)
12419 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12421 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12423 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12427 2003-05-21 <johan AT balder>
12429 * src/SDCCglue.c (printIval): fixed bug #739934
12431 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12433 Applied patch from bug 737905 (renamed yylineo to mylineno):
12440 * src/pic16/pcode.c: Cleaned warnings
12441 * src/pic16/pcodeflow.c: Cleaned warnings
12442 * src/pic16/pcoderegs.c: Cleaned warnings
12444 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12446 * src/pic16/pcode.c: Cleaned warnings
12447 * src/pic16/pcodepeep.c: Cleaned warnings
12448 * src/pic16/ralloc.c: Cleaned warnings
12450 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12452 * doc/sdccman.lyx: fixed bug 739745
12453 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12455 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12457 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12458 it can be defined with CFLAGS when running configure
12459 * src/SDCCmain.c: fixed compiling + linking with object files
12461 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12463 * configure.in: configure for pic16 port,
12464 added --disable-pic16-port
12465 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12466 * src/SDCCmain.c: linkOptions is changed to set *,
12467 added if/endif conditional macros to remove options help
12468 messages from optionsTable when a port is not configured, added
12469 support for the PIc16 port in the ports table, when executing
12470 the compiler with no port specified on command line, a default
12471 port is selected with the new macro DEFAULT_PORT which is
12472 defined in port.h, in setDefaultOptions() linkOptions is removed
12473 from initialization assignment, since now it is a set,
12474 parseCmdLine uses setParseWithComma for linkOptions, in
12475 linkEdit() linkOptions are accessed with new function indexSet()
12476 which returns the i'th item of a set variable. See SDCCset.c, in
12477 linkEdit() when calling buildCmdLine(), added linkOptions as
12478 last argument. Now users can pass arguments to gplink via the
12479 -Wl option, main() uses pic16glue() to glue up pic16 programs
12480 * src/SDCCpeeph.c: various changes to support pic16
12481 * src/SDCCset.c: added function void *indexSet(set *, int) to
12482 return the i'th item of the set
12483 * src/SDCCset.h: added function prototype for indexSet()
12484 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12485 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12486 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12487 added macro DEFAULT_PORT
12488 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12489 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12491 * src/pic16/glue.c: commented out some error producing lines
12492 * src/pic16/main.c: __config directives are commented out to stop
12493 gpasm complaining and test the linkage with gplink, _linkCmd and
12494 _asmCmd changed to be more gplink and gpasm friendly
12495 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12496 produced an error when parsed, peep rule 12 is added to utilize
12497 movff, but it is commented out since the pCode does not support
12498 yet a command with 2 address arguments
12500 2003-05-18 <johan AT balder>
12502 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12503 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12504 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12506 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12507 Added feature to script commands from file.
12509 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12511 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12512 * src/SDCCutil.c: include ctype.h for win32
12514 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12516 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12518 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12520 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12521 Fixed so you can set breakpoints prior to run, run does not stop
12522 on entry now. Add tbreak. Other enhancements and fixes for use
12525 2003-05-12 Borut Razem <borut.razem AT siol.net>
12527 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12529 2003-05-11 Borut Razem <borut.razem AT siol.net>
12531 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12532 the path of bin directory, so that PATH is the only env. variable, which has to be set
12533 in case of standard installation.
12534 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12535 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12536 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12538 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12541 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12542 temp files are in the port dir; clean the gen/test directory when
12543 generating new test.c
12544 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12545 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12546 * support/regression/tests/zeropad.c: added
12548 2003-05-09 <johan AT balder>
12550 * src/SDCCglue.c: fixed bug #597940
12552 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12554 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12555 cache sfr, optimize next,step, fix off by one sourceline,
12556 support ddd list function.
12557 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12559 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12561 * support/regression/HTMLgen.py: added compare_s2f()
12562 * support/regression/Makefile: redo 1.27
12563 * support/regression/generate-cases.py: redo 1.5
12565 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12567 * support/regression/tests/float.c: workaround 33 bit hex constant
12568 * support/regression/tests/simplefloat.c: fix division for host
12570 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12572 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12573 that tame's the PIC's over-aggressive optimizer.
12575 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12577 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12580 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12582 Initial support for DS80C400. "Hello world" runs on TINIm400
12585 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12587 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12588 * Some notes on ddd usage added in debugger/README
12589 Martin Helmling adding more features and fixes for ddd GUI debugger.
12590 Code added for nexti, stepi, up, down, and other adjustments.
12592 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12594 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12595 * src/pic/peeph.def Added two rules to optimize carry manipulation
12596 * src/pic/* removed debug printfs
12598 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12600 * debugger/mcs51/cmd.c: added header newalloc.h
12602 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12604 * as/Makefile: new EXEEXT
12605 * as/z80/Makefile: remove trailing slash of BUILDIR
12606 * as/z80/clean.mk: new EXEEXT
12607 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12608 * support/cpp2/Makefile.in: new EXEEXT
12609 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12611 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12613 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12614 EXEEXT was introduced to fix all related problems with targets
12615 "clean", "install" and "uninstall"; a couple of further flaws
12616 especially with "clean" have been fixed too
12617 * as/mcs51/Makefile.in
12618 * as/mcs51/clean.mk
12622 * debugger/mcs51/Makefile.in
12623 * debugger/mcs51/clean.mk
12624 * link/z80/Makefile
12625 * link/z80/Makefile.in
12626 * link/z80/clean.mk
12628 * packihx/Makefile.in
12630 * sim/ucsim/Makefile
12631 * sim/ucsim/clean.mk
12632 * sim/ucsim/avr.src/Makefile.in
12633 * sim/ucsim/avr.src/clean.mk
12634 * sim/ucsim/s51.src/Makefile.in
12635 * sim/ucsim/s51.src/clean.mk
12636 * sim/ucsim/xa.src/Makefile.in
12637 * sim/ucsim/xa.src/clean.mk
12638 * sim/ucsim/z80.src/Makefile.in
12639 * sim/ucsim/z80.src/clean.mk
12640 * sim/ucsim/main_in.mk
12641 * sim/ucsim/packages_in.mk
12642 * sim/ucsim/gui.src/Makefile.in
12643 * sim/ucsim/gui.src/serio.src/Makefile.in
12644 * sim/ucsim/gui.src/serio.src/clean.mk
12647 * support/cpp2/Makefile.in
12648 * support/cpp2/clean.mk
12649 * support/makebin/Makefile
12650 * support/makebin/clean.mk
12651 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12652 * doc/sdccman.lyx: --program-suffix no longer needed
12654 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12656 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12657 Martin Helmling added support for ddd GUI debugger.
12658 Code added to display assembly, set variables, and other commands
12659 to interface to ddd.
12661 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12663 * as/Makefile: fix target clean
12664 * as/clean.mk: fix target clean
12665 * as/z80/clean.mk: fix target clean
12667 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12669 * Makefile.common.in: added AT EXEEXT AT
12670 * configure.in: removed all mingw32 stuff
12671 * configure: rebuilt from configure.in
12672 * doc/sdccman.lyx: updated section "installation"
12673 * support/scripts/sdcc_mingw32: adapted to configure
12674 * support/scripts/sdcc_cygwin_mingw32: added
12676 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12678 * src/pic Added object file support for the PIC port
12679 * src/pic Applied patch from Craig Franklin (this started the object file support)
12680 * src/regression Updated the PIC regression tests for object files
12682 2003-04-20 Borut Razem <borut.razem AT siol.net>
12684 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12685 lklex.c: In function `getfid':
12686 lklex.c:203: warning: array subscript has type `char'
12687 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12688 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12689 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12690 stack handling macros
12692 2003-04-19 Borut Razem <borut.razem AT siol.net>
12694 * "handling space characters in file path" task:
12695 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12696 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12697 * support/Util/MySystem.h: make it self-sufficient
12698 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12699 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12700 handling space characters in file path
12701 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12702 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12703 * support/Util/MySystem.c: handling space characters in executable's path
12705 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12707 * as/z80/Makefile: fix permanent rebuild of z80
12708 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12709 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12711 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12713 * src/SDCCopt.c: add special case optimization to replace modulo by
12714 a power of two with a bitwise AND.
12716 2003-04-18 <johan AT balder>
12718 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12720 2003-04-17 <johan AT balder>
12722 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12723 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12725 2003-04-13 Borut Razem <borut.razem AT siol.net>
12727 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12728 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12729 fixed mingw problem in adl_NORMALIZE_PATH
12731 2003-04-12 Borut Razem <borut.razem AT siol.net>
12733 * fixed "#pragma SAVE/RESTORE can not be nested":
12734 * src/SDCC.lex: reworked pragma handling functions
12735 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12736 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12738 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/SDCCutil.c (pathEquivalent): defined but not used
12741 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12742 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12743 * configure: rebuilt from configure.in
12744 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12745 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12746 * device/include/Makefile.in: replace sdcc_datadir
12747 * device/lib/Makefile.in: replace sdcc_datadir
12748 * Makefile.common.in: add LDFLAGS from configure
12749 * packihx/Makefile.in: use LDFLAGS
12750 * src/Makefile.in: use LDFLAGS
12751 * support/cpp2/Makefile.in: add LDFLAGS from configure
12752 * support/makebin/Makefile: use LDFLAGS
12753 * .version: bumped version number to 2.3.5
12755 2003-04-12 Borut Razem <borut.razem AT siol.net>
12757 * completed "different paths" task:
12758 * src/SDCCmacro.c: fixed bug in handling quotes
12759 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12760 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12762 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12764 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12766 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12768 * ds390/gen.c ds390/peeph.def: fix bug 706781
12770 2003-04-11 Borut Razem <borut.razem AT siol.net>
12772 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12774 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12776 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12777 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12778 set - this bit used to not be set...).
12779 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12780 bad code in PIC Port
12781 * src/regression/and2.c added to test bug 609268
12782 * src/regression/Makefile added and2.c to regression test
12785 2003-04-08 <johan AT CP255758-A>
12787 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12788 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12789 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12791 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12793 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12795 * support/cpp2/Makefile.in: fix bug #487815
12796 * configure: rebuilt from configure.in
12797 * Makefile.common.in: docdir changed, new path suffixes
12798 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12799 * sdcc_vc_in.h: reflect changes from sdccconf.h
12800 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12801 * src/SDCCutil.h: remove BINDIR hack
12802 * doc/sdccman.lyx: update new path hierarchy
12804 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12806 * src/SDCCpeeph.c: added okToRemoveSLOC test
12808 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12810 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12812 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12814 * src/SDCCpeeph.c: added labelIsReturnOnly test
12815 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12817 2003-04-05 <johan AT balder>
12819 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12820 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12821 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12822 * src/SDCCast.c: fixed a warning
12823 * src/SDCCast.h: fixed a warning
12824 * src/SDCCicode.c (operandFromAst): fixed a warning
12826 2003-04-04 <johan AT balder>
12828 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12829 * src/SDCCast.c (decorateType): fixed bug #715076
12830 * src/SDCC.y: fixed bug #702907
12832 2003-04-03 <johan AT balder>
12834 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12835 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12836 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12837 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12838 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12840 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12842 * _decdptr.c: fix return values
12843 * _gptrget.c: fix return values
12844 * _gptrgetc.c: fix return values
12845 * _gptrput.c: fix return values
12846 * _mulint.c: fix return values
12847 * as/z80/Makefile: fix 'make -j' problem
12849 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12851 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12852 * configure.in: big cleanup, updated to autoconf 2.5x
12853 * configure: rebuilt from configure.in
12854 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12855 * sdcc_vc_in.h: reflect changes from sdccconf.h
12856 * doc/Makefile: fixed a flaw in "make install"
12858 2003-04-02 <johan AT balder>
12860 * src/ds390/gen.c (genCmp): no comments
12861 * src/mcs51/gen.c (genCmp): no comments
12862 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12863 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12865 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12867 * support/regression/generate-cases.py: place generated file in given sub directory
12868 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12869 * support/regression/Makefile: improvements for 'make -j';
12870 side effect: it's simpler and faster now
12872 2003-03-31 Borut Razem <borut.razem AT siol.net>
12874 * src/z80/main.c: link-{port} and as-{port} defined without path
12875 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12877 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12879 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12881 2003-03-30 Borut Razem <borut.razem AT siol.net>
12883 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12884 changed type of list parameter to set
12885 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12886 * src/port.h: changed type of do_assemble() parameter to set
12887 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12888 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12889 definition of "cppoutfilename" macro with NULL value in preProcess()
12890 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12891 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12892 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12893 replaced with set *binPathSet
12894 * shash_add() deallocates the item, if allready exsists, before adding the new one
12895 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12897 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12899 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12900 a nested for loop bug in the PIC port
12901 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12904 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12906 * support/Util/dbuf.h: remove C++ stuff to make it portable
12908 2003-03-28 Borut Razem <borut.razem AT siol.net>
12910 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12911 literal strings in stringLiteral()
12912 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12913 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12916 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12918 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12920 2003-03-26 <johan AT balder>
12922 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12923 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12924 * src/SDCCast.c (decorateType): fixed " -v < 3"
12926 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12928 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12929 Added Lenny Story's debug infrastructure changes:
12930 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12931 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12932 * src/cdbFile.c: added
12933 * src/SDCCdebug.c: added
12934 * src/SDCCdebug.h: added
12935 * src/SDCCast.c (createFunction)
12936 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12937 * src/SDCCmain.c (parseCmdLine, main)
12938 * src/SDCCmem.c (redoStackOffsets)
12939 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12942 * src/avr/gen.c (genAVRCode)
12943 * src/ds390/gen.c (gen390Code)
12944 * src/mcs51/gen.c (gen51Code)
12945 * src/pic/gen.c (genpic14Code)
12946 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12947 * src/xa51/gen.c (genXA51Code)
12948 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12950 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12952 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12953 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12955 2003-03-22 <johan AT balder>
12957 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12959 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12961 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12962 * doc/cdbfileformat.lyx: added, written by Lenny Story
12963 * doc/Makefile: added cdbfileformat.lyx
12964 * doc/clean.mk: added cdbfileformat.lyx
12966 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12968 * src/mcs51/peeph.def: fix bug #705773
12970 2003-03-20 <johan AT balder>
12972 An sfr/sbit can have an "at #" AND an initializer
12973 * src/SDCCsymt.c (checkSClass):
12974 * src/SDCCmem.c (allocGlobal):
12975 * src/SDCCmem.c (allocLocal):
12976 * src/SDCCast.c (createBlock):
12978 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12980 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12982 2003-03-16 <johan AT balder>
12984 Undid the hackup of const and volatile, the problem is much bigger
12986 * src/SDCCast.c:1.171
12987 * src/SDCCglue.c:1.138
12988 * src/SDCCicode.c:1.146
12989 * src/SDCCsymt.c:1.150
12990 * src/SDCCval.c:1.65
12992 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12994 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12995 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12997 2003-03-13 <johan AT balder>
12999 Hackup const and volatile modifiers in type chains a bit:
13001 * src/SDCCast.c:1.169
13002 * src/SDCCglue.c:1.136
13003 * src/SDCCicode.c:1.143
13004 * src/SDCCsymt.c1.146
13005 * src/SDCCsymt.h1.59
13006 * src/SDCCval.c:1.63
13008 2003-03-12 <johan AT balder>
13010 * src/SDCCBBlock.h: more LRH debugging junk
13011 * src/SDCCcflow.h: more LRH debugging junk
13012 * src/SDCCloop.c: more LRH debugging junk
13013 * src/SDCC.y (struct_declaration): fixed bug #697590
13014 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13015 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13016 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13018 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13019 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13020 test function names must now match exactly).
13021 * src/SDCCcse.c: added special case in findCheaperOp to allow
13022 extending a short integer. Makes less awful code for bug 700121 test case.
13024 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13026 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13027 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13029 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13031 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13032 actually called (operandsNotEqual() was called for all
13033 operandsNotEqualX tests).
13035 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13037 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13038 with shorter literals. Fixes bug 700121.
13040 2003-03-11 <johan AT balder>
13042 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13044 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13047 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13049 2003-03-10 Borut Razem <borut.razem AT siol.net>
13051 * src/SDCCmain.c: pipe preprocessor's output
13052 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13053 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13054 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13055 which closes all pipes in pipeSet set
13056 * src/SDCCset.c: free deleted item in function deleteSetItem()
13057 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13058 moved from z80 to src subproject
13059 * .version: increased version number to 2.3.4
13061 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13063 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13064 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13065 * support/regression/ports/xa51/spec.mk: fix typo
13067 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13071 2003-03-09 Borut Razem <borut.razem AT siol.net>
13073 * src/SDCCmain.c: pipe preprocessor's output
13074 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13075 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13076 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13077 which closes all pipes in pipeSet set
13078 * src/SDCCset.c: free deleted item in function deleteSetItem()
13079 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13080 moved from z80 to src subproject
13082 2003-03-09 Borut Razem <borut.razem AT siol.net>
13084 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13085 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13086 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13087 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13088 * src/SDCCglobl.h: unification of WIN32 native definitions
13090 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13092 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13094 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13096 * src/configure.in: check for endianess (even while cross-compiling)
13097 * src/configure: check for endianess (even while cross-compiling)
13098 * src/configure_in.h: check for endianess (even while cross-compiling)
13099 * src/avr/gen.c: remove old endianess stuff
13100 * src/mcs51/gen.c: remove old endianess stuff
13101 * src/ds390/gen.c: remove old endianess stuff
13102 * src/pic/gen.c: remove old endianess stuff
13103 * src/pic/genarith.c: remove old endianess stuff
13104 * src/pic/glue.c: fix endianess check
13105 * src/pic16/gen.c: remove old endianess stuff
13106 * src/pic16/genarith.c: remove old endianess stuff
13107 * src/pic16/glue.c: fix endianess check
13108 * src/xa51/gen.c: remove old endianess stuff
13109 * src/z80/gen.c: fix endianess check
13110 * src/SDCCglue.c: fix endianess check
13111 * src/ds390/peeph.def: fix bug 700036
13113 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13115 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13116 * src/configure: find appropriate data-types on host for SDCC's int and long
13117 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13118 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13119 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13121 2003-03-07 <johan AT balder>
13124 some minor cleanups before the big shot
13125 OP_DEFS and OP_USES now use Kevin's protection
13126 new option --nolabelopt
13128 * src/SDCCBBlock.c:
13137 * src/ds390/ralloc.c:
13138 * src/mcs51/ralloc.c:
13139 * src/pic/ralloc.c:
13140 * src/xa51/ralloc.c:
13141 * src/z80/ralloc.c:
13143 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13145 * src/pic/pcode.c (get_op): fix 64 bit warnings
13146 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13147 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13148 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13149 * support/regression/tests/malloc.c: fix 64 bit warnings
13151 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/mcs51/gen.c (genMinus): fixed bug 696436
13155 2003-03-02 Borut Razem <borut.razem AT siol.net>
13157 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13159 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13161 * configure.in: test for mkstemp
13162 * sdccconf_in.h: add HAVE_MKSTEMP
13164 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13166 * device/include/ctype.h: removed warning while using --stack-auto
13167 * device/include/malloc.h: removed warning while using --stack-auto
13168 * device/include/string.h: removed warning while using --stack-auto
13170 2003-02-23 Borut Razem <borut.razem AT siol.net>
13172 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13173 because NDEBUG is defined (see man assert)
13174 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13176 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13178 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13179 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13181 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13183 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13184 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13186 2003-02-18 <johan AT balder>
13188 * as/mcs51/asmain.c (asmbl): module can start with a digit
13189 * as/z80/asmain.c (asmbl): module can start with a digit
13191 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13193 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13194 * src/asm.c: fix pipe() for Mingw32
13196 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13198 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13199 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13200 make -V work again; --c1mode reads now from stdin
13201 * doc/sdccman.lyx: added --c1mode
13202 * support/Util/SDCCerr.c: new messages for c1 mode
13203 * support/Util/SDCCerr.h: new messages for c1 mode
13204 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13206 2003-02-15 <johan AT balder>
13208 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13210 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13212 * doc/sdccman.lyx: Environment variables, -o and other minor things
13214 2003-02-14 <johan AT balder>
13216 * src/xa51/main.c: before anyone really tries to use it :)
13218 * Install doc's in share/sdcc/doc
13219 * removed some obsolete files
13220 * Do a proper make distclean and uninstall
13221 M Makefile.common.in
13224 M device/include/Makefile.in
13225 M device/lib/Makefile.in
13228 M sim/ucsim/doc/Makefile.in
13230 R src/avr/peeph.rul
13231 R src/xa51/peeph.rul
13232 M support/cpp2/Makefile.in
13233 M support/makebin/Makefile
13236 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13238 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13240 2003-02-10 Borut Razem <borut.razem AT siol.net>
13242 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13243 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13244 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13245 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13246 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13247 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13248 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13249 src/z80/Makefile.bcc: Borland Makefile cleanup
13250 * as/z80/Makefile.bcc: Added Borland Makefile
13251 * support/cpp2/borland.h: Removed
13253 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13255 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13256 * src/SDCC.lex: new pragma NOIV
13257 * src/SDCCglobl.h: new pragma NOIV
13258 * src/SDCCmem.c: new pragma NOIV
13260 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13262 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13264 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13266 * src/SDCCmain.c: signal handling is switched off by --debug
13267 * doc/Makefile: small fix for install; use clean.mk again
13268 * doc/clean.mk: clean *.pdf and *.html too
13270 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13272 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13273 * device/lib/printfl.c: fix a ds390 bug by making it portable
13274 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13275 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13276 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13277 * debugger/mcs51/cmd.c: converted multi-line string literals
13278 * sim/ucsim/globals.cc: converted multi-line string literals
13279 * src/SDCCmain.c: introduced signal handler to remove temp files
13280 * doc/Makefile: small tweaks, implement clean
13281 * doc: removed generated files
13283 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13285 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13286 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13287 Address Record is not correctly generated for DS390."
13289 2003-02-02 Borut Razem <borut.razem AT siol.net>
13291 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13292 * as/mcs51/asm.h: fixed compilation with Borland C
13293 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13294 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13295 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13296 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13297 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13298 src/z80/Makefile.bcc: delete $(LIB) only if exist
13299 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13301 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13303 * device/include/malloc.h: introduced NULL
13304 * device/include/string.h: introduced NULL
13305 * device/include/stdlib.h: introduced NULL
13306 * device/lib/_memcpy.c: removed NULL
13307 * device/lib/_strcat.c: removed NULL
13308 * device/lib/_strchr.c: removed NULL
13309 * device/lib/_strcmp.c: removed NULL
13310 * device/lib/_strcpy.c: removed NULL
13311 * device/lib/_strcspn.c: removed NULL
13312 * device/lib/_strlen.c: removed NULL
13313 * device/lib/_strncat.c: removed NULL
13314 * device/lib/_strncmp.c: removed NULL
13315 * device/lib/_strncpy.c: removed NULL
13316 * device/lib/_strpbrk.c: removed NULL
13317 * device/lib/_strrchr.c: removed NULL
13318 * device/lib/_strspn.c: removed NULL
13319 * device/lib/_strstr.c: removed NULL
13320 * device/lib/_strtok.c: removed NULL
13321 * device/lib/malloc.c: removed NULL, include own header
13323 2003-02-02 <johan AT balder>
13325 * 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
13326 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13327 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13328 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13329 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13330 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13332 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13334 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13337 2003-02-01 <johan AT balder>
13339 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13341 2003-01-31 <johan AT CP255758-A>
13343 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13345 2003-01-30 <johan AT balder>
13347 * src/SDCCBBlock.c: automatic bug detection
13348 * src/SDCCicode.c: automatic bug detection
13350 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13352 * src/SDCCglobl.h: now --xram-size 0 works
13353 * src/SDCCmain.c: now --xram-size 0 works
13355 2003-01-29 <johan AT balder>
13357 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13359 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13361 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13362 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13363 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13364 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13365 * src/SDCCglobl.h: Added options --xram-size and --code-size
13366 * src/SDCCmain.c: Added options --xram-size and --code-size
13368 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13371 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13373 2003-01-27 <johan AT balder>
13375 * src/SDCC.y: fixed bug #613764
13377 2003-01-26 <johan AT balder>
13379 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13380 * src/SDCCsymt.h: fixed bug #673374
13381 * src/SDCCglue.c: fixed bug #661910
13382 * src/SDCCast.c: fixed bug #458099 and 673374
13384 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13386 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13387 * as/mcs51/strcmpi.h: added
13388 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13389 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13390 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13391 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13392 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13393 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13394 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13395 * as/mcs51/Makefile.aslink: new module strcmpi
13396 * as/mcs51/Makefile.asx8051: new module strcmpi
13397 * as/mcs51/Makefil.bcc: new module strcmpi
13398 * as/mcs51/Makefile.in: new module strcmpi
13399 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13401 2003-01-26 <johan AT balder>
13403 * src/SDCCglue.c: reverted back to 1.124
13404 * src/SDCCast.c: reverted back to 1.156
13405 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13407 2003-01-25 <johan AT balder>
13409 * src/SDCCglue.c: A better fix for bug #661910
13410 * src/SDCCast.c: A better fix for bug #661910
13411 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13413 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13415 * src/Makefile.in: remove spawn.o
13416 * src/SDCCmain.c: remove spawn.h
13417 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13418 * src/spawn.c: removed
13419 * src/spawn.h: removed
13420 * support/regression/ports/ds390/spec.mk: link with -r
13422 2003-01-24 <johan AT CP255758-A>
13424 * src/ds390/gen.c (aopOp): fixed bug #667458
13425 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13426 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13427 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13429 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/mcs51/peeph.def: better assembler identation by Frieder
13432 * src/mcs51/gen.c: better assembler identation by Frieder
13434 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13436 * as/z80/string.h: removed for gcc 3.2
13437 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13438 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13440 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13442 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13443 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13444 * support/regression/Makefile: separate temp files for ports
13445 * support/regression/generate-cases.py: separate temp files for ports
13446 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13447 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13449 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13451 * moved tinitalk to device/examples/ds390
13453 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13455 * as/mcs51/lkmem.c: rflag is for DS390
13456 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13457 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13458 (linkEdit): move mem- and map-files the same way as ihx-files
13459 * src/z80/main.c (_setDefaultOptions): removed --generic
13460 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13461 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13462 * src/pic/glue.c (picglue): --c1mode works again
13463 * src/pic16/glue.c (pic16glue): --c1mode works again
13464 * src/asm.c (printCLine): fix #660034
13466 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13468 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13469 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13470 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13471 * as/mcs51/lkmem (summary): better fix for sp problem
13472 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13473 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13474 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13475 remove --stack-after-data
13477 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13479 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13480 * src/SDCCutil.c (join): ugly bug: missing '\0'
13481 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13483 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13487 * src/pic/main.c (_asmCmd): gpasm supports -o
13488 * src/z80/main.c: more general macros
13489 * device/lib/Makefile.in: remove intermediate files
13491 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13493 * .version: Bumped version number to 2.3.3
13494 * src/SDCCBBlock.c: new option -o
13495 * src/SDCCglobl.h: new option -o
13496 * src/SDCCglue.c: new option -o
13497 * src/SDCCmain.c: new option -o
13498 * src/asm.c: new option -o
13499 * src/ds390/main.c: new option -o
13500 * src/pic/glue.c: new option -o
13501 * src/pic/pcode.c: new option -o
13502 * src/pic/ralloc.c: new option -o
13503 * src/pic16/glue.c: new option -o
13504 * src/pic16/pcode.c: new option -o
13505 * src/pic16/ralloc.c: new option -o
13506 * src/z80/main.c: new option -o
13507 * device/lib/Makefile.in: use -o
13508 * support/regression/ports/ds390/spec.mk: use -o
13509 * support/regression/ports/gbz80/spec.mk: use -o
13510 * support/regression/ports/mcs51/spec.mk: use -o
13511 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13512 * support/regression/ports/z80/spec.mk: use -o
13513 * support/regression/ports/ucz80/spec.mk: use -o
13514 * support/regression/ports/xa51/spec.mk: use -o
13515 * support/regression/fwk/lib/timeout.c: fix usage string
13517 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13518 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13520 2003-01-07 <johan AT balder>
13522 * src/SDCCast.c (decorateType): fixed bug #600035
13524 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13525 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13526 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13527 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13528 * src/pic/pcode.c: outcommented unused variable to remove warnings
13529 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13531 2003-01-06 <karl AT turbobit.com>
13532 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13535 2003-01-06 <johan AT balder>
13537 * src/SDCCicode.c: fixed array add
13539 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13540 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13541 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13543 2003-01-04 <johan AT balder>
13545 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13547 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13548 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13550 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13551 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13552 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13554 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13557 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13558 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13560 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13563 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13565 * in /sdcc/as/mcs51/ changed these files in order to create an
13566 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13567 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13568 following files to include the previous two files: aslink.dsp,
13569 Makefile.aslink, Makefile.bcc, and Makefile.in.
13571 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13572 .adb instead of .cdb
13574 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13576 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13577 value from option --iram-size.
13579 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13581 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13584 2002-09-18 <wiml AT hhhh.org>
13586 * SDCClrange.h: exposed setFromRange() and setToRange()
13587 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13588 packRegsForAccUse() (bug 542397)
13589 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13590 multiple times and emitting the fetch operations more than once
13591 added aopGetUsesAcc() function to allow binary operators to
13592 fetch their operands in the correct order; made genMinus() emit
13593 compact code for X = LITERAL - Y
13595 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13596 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13597 sprintf() in line 1267.
13599 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13600 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13603 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13604 Changes to aslink (All the changes are marked with 'JCF'):
13606 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13609 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13610 area BSEG. Also moves, if possible, the DATA area down into the internal
13611 ram so more space is available.
13613 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13616 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13617 not bytes. Function summary() which creates a memory usage summary
13618 file with extension .mem. Reports of overlaping stack and small stack
13619 size. If the space for the stack is less than 16 bytes aslink trows a
13622 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13623 the 8051. Option 'y' for memory summary output file.
13625 Changes to sdcc (All the changes are marked with 'JCF'):
13627 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13629 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13630 overlaying area for it (uses RegBankUsed[4]).
13632 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13633 bank zero as used by default. By default aslink locates the stack
13634 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13635 the creation of the .mem file. Delegates the allocation of data area
13636 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13637 the begining of the stack area to aslink.
13639 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13640 glue() in SDCCglue.c creates an area for it.
13642 2002-09-03 Borut Razem <borut.razem AT siol.net>
13643 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13644 sdcc/src/pic/glue.c:
13645 introduced atexit() handler for teporay files removal in case of
13646 errors, assertions, ...
13648 2002-08-29 Borut Razem <borut.razem AT siol.net>
13649 * sdcc/support/cpp2/auto-host_vc_in.h:
13650 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13651 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13652 Maybe there is a similar problem with BORLANDC? It should be checked!
13654 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13655 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13656 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13657 was not executed, and the compiler (cl) launched a warning:
13658 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13660 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13661 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13663 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13664 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13666 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13667 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13668 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13669 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13670 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13671 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13672 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13673 - added Release configuration in VS projects
13674 - review of compiler an linker options
13675 - VC .exe files are generated in bin_vc directory, not to interfere
13676 with binaries generated from other projects (cygwin, mingw, bcc ...)
13678 * sdcc/src/yacc.dsp: added
13680 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13681 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13682 and insert the version number definitions from .version
13684 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13686 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13687 added - genarate auto-host.h using auto-host_vc_in.h as template
13690 removed from CVS, generated automatically
13692 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13693 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13695 2002-08-11 Borut Razem <borut.razem AT siol.net>
13696 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13698 2002-08-10 Borut Razem <borut.razem AT siol.net>
13699 * src/SDCCmain.c (main):
13700 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13701 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13702 The consequence was that some temporary files were not removed.
13705 unification of code in functions tempfilename() and tempfile():
13706 function tempnam() is defined in Visual Studio 6.0 and .NET
13708 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13710 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13711 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13712 - removed compiler command line option /WX: Treats all warnings as errors
13713 - update a list of source files, included into the project
13715 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13716 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13717 changed project type to Generic Project so that can be correcly converted to VS.NET project
13719 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13721 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13723 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13725 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13726 added return 0 statements after assert() to make compiler happy
13728 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13729 added newline in the def file to keep MSC compiler satisfied
13731 * sdcc/src/z80/gen.c:
13732 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13733 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13734 - solved MSC error in function aopDump()
13736 * sdcc_vc.h: define PREFIX as "\\sdcc"
13738 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13739 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13741 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13742 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13743 - Rewrote the register banking algorithm.
13744 - Added pCode live-range analysis to registers (for now, only non-used and
13745 singly-used registers optimized away)
13747 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13749 * 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.
13751 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13752 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13754 2002-04-22 Michael Hope <michaelh AT vroom>
13756 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13758 * configure.in (DD_COPT): Added include support required for gbdk.
13760 * .version: Bumped version number just to increase it.
13762 * src/SDCCmain.c: Added -nostdinc to the default options.
13764 2002-04-15 Michael Hope <michaelh AT vroom>
13766 * device/lib/z80/printf.c (sprintf): Added.
13768 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13770 * src/z80/peeph.def: Added transpose redundent load rule.
13772 * src/z80/main.c: Added force callee saves for jaune.
13774 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13776 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13778 2002-03-28 Johan Knol <johan AT balder>
13780 * src/SDCCval.c: fixed bug #532436
13782 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13784 Added "char *Processor" field to the port structure.
13787 Added -p option. Allows port dependent processor to be specified.
13790 Initialized the new field char *Processor field to NULL in all ports
13793 Compiler generated registers for interrupt context saving
13794 were not getting allocated.
13796 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13799 Fixed left shift. Will promote the left side of a left shift
13800 if a) left shifting more than size of operand or b) when assigned
13801 to something size > size of left side
13803 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13805 tons of changes. Register allocation has been
13806 rewritten. Added customization for the various PICs. Flow
13807 analysis is restructured. ...
13809 * src/pic/device.h:
13812 * src/pic/device.c:
13813 Added. device.c is a PIC port hack to accomodate variations
13816 2002-03-13 Michael Hope <michaelh AT vroom>
13818 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13820 2002-03-04 johanknol <johanknol AT manik>
13822 * /src/SDCCval.c: fixed
13824 const unsigned char arr[][2] = { { 0, 1 } };
13825 t18.c:1: error: Initializer element is not constant
13827 2002-03-04 bela <bela AT manik>
13829 * /device/include/mcs51reg.h:
13830 ds89c420 register definition update
13832 2002-03-03 <johan AT FRIJA>
13834 * support/Util/SDCCerr.c: did something, but don't no why anymore
13836 * support/regression/tests/bug-524691.c: made it a little less shy
13838 * src/SDCCast.c (decorateType): fixed bug #524697
13840 * src/SDCCast.c: made some lineno improvements
13842 * src/SDCCval.c (getNelements): changed warning to error
13844 * src/SDCCglue.c (printIvalArray): changed warning to error
13846 * src/SDCCicode.c: fixed a warning for mingw
13848 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13850 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13852 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13854 * src/ds390/peeph.def:
13855 Added some more peephole rules
13857 * src/ds390/gen.c: Various fixes & enhancements
13859 * src/SDCClrange.c, src/SDCClrange.h:
13860 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13862 * src/ds390/ralloc.c:
13863 various fixes & enhancements (ds390) specific
13865 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13866 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13869 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13871 2002-03-02 <johan AT FRIJA>
13873 * src/SDCCast.c (decorateType): fixed bug #524708
13875 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13877 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13879 2002-03-01 Michael Hope <michaelh AT vroom>
13881 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13883 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13885 2002-03-01 <johan AT FRIJA>
13887 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13889 * src/SDCCast.c (decorateType): fixed bug #524209
13891 * src/SDCCval.c (valNot): fixed bug #524195
13893 2002-02-26 <johan AT balder>
13895 * src/xa51/gen.c: fixed a warning
13897 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13899 * src/SDCCast.c (decorateType): fixed bug #522534
13901 2002-02-23 <johan AT balder>
13903 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13905 2002-02-22 <johan AT balder>
13907 * src/SDCCast.c: fixed bug #514865
13909 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13911 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13913 * sdcc/src/SDCCloop.c:
13914 Previous fix was not good. basic blocks that have "break" or "return" are
13915 not really partof a loop , but live ranges used in these blocks should
13916 be live thru the entire loop, so set partOfLoop but don't add them to
13919 2002-02-21 <johan AT FRIJA>
13921 * src/SDCCcse.c: fixed bug #514308
13923 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13926 Fixed BUG #519583. If a conditional block ended in a return/break
13927 statement inside a loop, it was not being considered part of the loop.
13929 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13931 2002-02-10 Karl Bongers <karl AT turbobit.com>
13934 Fixed up SDCDB debugger somewhat. Updated debugger/README
13935 with lots of comments and notes.
13937 * device/examples/test2.c:
13938 Fix bug, "red" variable not being initialized(compiler complained).
13940 * device/examples/Makefile, examples/test3.c:
13941 Add Makefile in device/examples folder, compiles test3.c
13942 for use as a multiple module SDCDB test case.
13944 * sim/ucsim/cmd.src/cmdset.cc:
13945 Took out debug printfs in ucsim "next" command.
13947 * sim/ucsim/xa.src:
13948 Karl and Johan start ucsim XA support. Most dissassembly working,
13949 about 75% emulation done(plenty of work remaining).
13951 * sim/ucsim/z80.src:
13952 Add Z80 support to ucsim, add test-ucz80 regression test,
13953 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13954 Notice z80 compiler fails on examples/test3.c/crc code.
13956 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13958 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13959 Added support for --parms-in-bank1
13961 * src/ds390/peeph.def:
13962 added a few more peephole optimzations
13964 * src/ds390/main.c:
13965 1) added __builtin_inp & __builtin_outp used to read in data of given length
13966 from a memory mapped port
13967 2) added __builtin_memcmp
13968 3) added __builtin_swapw swap bytes of a short
13970 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13971 1) handle multiple send & receives from register bank1
13972 2) ralloc can now allocate DPTR1 to some liveRanges
13974 * src/SDCCsymt.c, src/SDCCsymt.h:
13975 changes to handle multiple sends & receives
13977 * src/SDCCptropt.h:
13978 added some pointer arithmetic optimization
13980 * src/SDCCptropt.c:
13981 added some pointer arithmetic optimizations but not stable yet so not
13982 called from anywhere (will get this working shortly)
13984 * src/SDCCopt.c: fixed for multiple sends & receives
13987 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13988 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13989 set preprocessor defines (depending on options)
13991 * src/SDCCicode.c, src/SDCCicode.h:
13992 changes made to handle multiple sends & receives
13995 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13997 * src/SDCCcse.c, src/SDCCcse.h:
13998 added function findbackward def (to be used in upcoming optimization)
14000 * src/SDCCcflow.c, src/SDCCcflow.h:
14001 added function returnAtEnd - to determine if a basic block terminates with
14004 * src/SDCCast.c, src/SDCCast.h:
14005 added option parms-in-bank1
14007 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14008 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14009 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14010 adjusted for --parms-in-bank1 option
14012 * device/include/string.h:
14013 donot redefine "reentrant" keyword
14015 * device/include/ds80c390.h: Added some more SFRs
14017 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14019 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14021 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14023 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14025 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14027 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14029 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14031 * Added --xram-movc option
14033 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14035 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14037 2002-01-11 Johan Knol
14039 * Added math lib of Jesus Calvino-Fraga
14041 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14044 * support/regression/Makefile: new target test-mcs51-stack-auto
14045 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14047 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14049 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14051 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14053 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14055 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14057 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14059 * src/SDCCglue.h: add definition for printIvalChar()
14061 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14063 * src/SDCCast.c: fix #498138 by Johan
14065 * src/SDCCglue.c: fix #498138 by Johan
14067 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14069 * support/regression/Makefile: fix clean
14071 * support/regression/ports/ds390/support.c: fix transmission of last character
14073 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14075 * /sdcc/src/ds390/gen.c:
14076 a) improved computing address of stack variable
14077 b) took out some #if 0 code
14078 c) improved parmBytes adjustment
14079 d) improved genPlusIncr & genMinusIncr
14080 e) genCmp could generate bad code (when left assigned to DPTR)
14081 f) Fixed bug in hasInc
14083 * /sdcc/src/ds390/ralloc.c:
14084 a) packRegsForSupport could mess up live information (Fixed)
14085 b) packRegsDPTRuse could be incorrect for left & right shift
14087 * /sdcc/src/mcs51/ralloc.c:
14088 packRegsForSupport could mess up the live information (Fixed)
14090 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14092 * /sdcc/src/SDCCast.c:
14093 can reverse a loop even if function call is present as long
14094 as the loop control variable is local & is not passed as parameter
14096 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14098 * /sdcc/ChangeLog: *** empty log message ***
14100 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14101 More builtin function additions for TININative
14103 * /sdcc/src/ds390/ralloc.c:
14104 Had broken the regression testsuite
14106 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14108 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14109 Added funcattr hasStackParms will be set for reentrant functions when there
14110 are paramteres on the stack, this helps in minimizing frame pointer generation
14111 typeFromStr can handle function pointers now
14113 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14114 *** empty log message ***
14116 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14118 * /src/ds390/gen.c, /src/ds390/main.c:
14119 More builtin function additions for TININative
14121 * /src/ds390/ralloc.c:
14122 Had broken the regression testsuite
14124 * /src/SDCCast.c: Fixed a bug in dumptree
14126 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14127 Added funcattr hasStackParms will be set for reentrant functions when there
14128 are paramteres on the stack, this helps in minimizing frame pointer generation
14129 typeFromStr can handle function pointers now
14131 * /doc/builtins.txt, /doc/TININative.txt:
14132 *** empty log message ***
14135 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14137 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14138 ALPHA version for -mTININative
14140 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14141 updated to reflect changes in the port structure
14144 added function do_assemble (similar to do_link) if non-null this function
14145 will be called to do assembly (-mTININative) requires a multi command
14147 added function genAssemblerEnd will be called to generate assembler Epilogue
14150 added _JavaNative to debug info printing
14152 * /src/SDCCmain.c: added option --tini-libid
14153 added port->do_assemble function (-mTININative) has a multi command assemble
14155 * /src/SDCCglue.c: Disabled "constExpr" check
14156 added port->genAssemblerEnd function
14158 * /src/SDCCglobl.h: Added option --tini-libid value
14161 tookout optimizeCompare from the header (has no external references)
14163 * /src/SDCCast.c: made one more function "static"
14165 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14167 * src/z80/mappings.i: Added z80asm support.
14169 * src/z80/main.c: Added z80asm support on --asm=z80asm
14171 * src/z80/gen.c: Fixed asm portability issues.
14173 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14175 * src/SDCCglue.c (printExterns): Added global/extern split.
14177 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14179 * support/regression/Makefile: added test for mcs51 model large
14181 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14183 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14185 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14187 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14189 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14191 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14193 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14195 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14197 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14199 * support/regression/tests/simplefloat.c: Port to mcs51.
14201 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14202 * support/regression/tests/bug-485362.c: Added.
14204 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14206 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14208 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14210 * src/z80/gen.c (aopDump): Added a dump function.
14212 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14213 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14215 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14217 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14219 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14221 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14223 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14225 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14227 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14229 * support/regression/ports/ds390/support.c: Use tinibios.
14231 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14233 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14235 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14236 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14238 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14240 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14242 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14244 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14246 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14247 (packRegsForIYUse): Created and optimised.
14249 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14251 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14252 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14254 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14256 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14258 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14260 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14262 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14264 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14266 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14268 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14270 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14272 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14274 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14276 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14277 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14278 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14280 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14282 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14283 (genNotFloat): Added.
14284 (genUminusFloat): Added.
14286 * device/lib/z80/Makefile: Added floating pt stubs.
14288 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14290 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14292 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14294 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14296 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14298 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14300 * sdcc/support/regression/Makefile: Add port ds390.
14302 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14304 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14306 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14308 * sdcc/support/regression/ports/ds390/support.c: Added.
14310 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14312 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14314 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14316 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14318 * device/include/malloc.h: Added z80 and gbz80 support.
14320 * device/lib/gbz80/heap.s: Added.
14322 * device/lib/z80/heap.s: Added.
14324 * device/lib/malloc.c: Added z80 and gbz80 support.
14326 * support/regression/tests/malloc.c (testMalloc): Added.
14328 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14330 * support/regression/tests/bug-478094.c: Added.
14332 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14334 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14336 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14338 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14340 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14342 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14344 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14346 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14348 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14350 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14352 * support/regression/tests/bug-477927.c: Added.
14354 * src/z80/peeph.def: Added minor rules.
14356 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14358 * src/z80/peeph.def: Added jump optimisation modification.
14360 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14362 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14364 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14366 * support/regression/tests/funptrs.c: Added.
14368 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14370 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14372 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14374 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14376 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14378 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14379 (movLeft2ResultLong): Created.
14381 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14382 (joinPushes): Added. Joins two char pushes into a word push.
14384 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14386 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14388 * support/makebin/Makefile (install): Added creation of dest dir.
14390 2001-10-24 Karl Bongers <karl AT turbobit.com>
14392 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14394 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14396 * src/z80/ralloc.c: Turned off faulty pack for one use.
14398 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14400 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14402 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14404 * support/regression/Makefile: Improved clean
14406 * support/regression/ports/gbz80/spec.mk: Added clean
14408 * support/regression/ports/host/spec.mk: Added clean
14410 * support/regression/ports/z80/spec.mk: Added clean
14412 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14414 * support/regression/ports/mcs51/timeout.c: little improvements
14416 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14418 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14420 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14422 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14424 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14426 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14428 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14430 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14431 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14433 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14435 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14437 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14439 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14441 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14443 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14445 * support/regression/tests/longor.c: Added.
14447 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14449 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14451 * as/mcs51/aslink.h: define PATH_MAX
14453 * as/mcs51/asm.h: define PATH_MAX
14455 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14457 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14459 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14461 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14463 * src/SDCCglobl.h: define PATH_MAX
14465 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14467 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14469 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14471 * src/z80/gen.c (gencjneshort): Fixed
14473 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14475 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14477 * support/regression/tests/bug-469671.c: Added.
14479 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14481 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14483 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14485 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14487 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14489 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14491 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14493 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14495 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14497 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14499 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14501 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14503 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14505 * 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.
14507 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14509 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14511 2001-10-07 <johan AT FRIJA>
14513 * device/lib/gets.c (gets): fixed the return value.
14515 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14516 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14518 * 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.
14520 * 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.
14522 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14524 * src/pic/gen.c: Removed Safe_strdup.
14526 * configure.in: Added option to enable libgc support.
14528 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14529 (bitVectUnion): Optimised.
14530 (bitVectIntersect): Optimised.
14531 (bitVectBitsInCommon): Optimised.
14532 (bitVectCplAnd): Optimised.
14534 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14536 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14538 * src/SDCCmain.c: distinguish between assembler debug and plain options
14540 * src/avr/main.c: remove standard assembler options
14542 * src/ds390/main.c: remove standard assembler options
14544 * src/mcs51/main.c: remove standard assembler options
14546 * src/port.h: removed "PENDING" comment
14548 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14550 * src/device/lib/_mulint.c : new, with assember functions
14552 * src/device/lib/_mullong.c : new, with assember functions
14554 * src/device/lib/_divuint.c : with assember functions
14556 * src/device/lib/_divsint.c : with assember functions
14558 * src/device/lib/_divulong.c: with assember functions
14560 * src/device/lib/_divslong.c: with assember functions
14562 * src/device/lib/_moduint.c : with assember functions
14564 * src/device/lib/_modsint.c : with assember functions
14566 * src/device/lib/_modulong.c: with assember functions
14568 * src/device/lib/_modslong.c: with assember functions
14570 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14572 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14574 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14575 replaced _mululong.c and _mulslong.c by _mullong.c
14577 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14579 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14581 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14583 * src/SDCCglue.c: test, if win32api is available for MINGW
14585 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14587 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14588 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14589 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14590 * support/regression/ports/host/spec.mk: removed GENERIC
14591 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14592 * support/regression/ports/z80/spec.mk: removed GENERIC
14594 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14596 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14598 * support/regression/tests/bug-467035.c: Created.
14600 2001-10-01 <johan AT FRIJA>
14602 * src/SDCC.y: fixed bug #466586 part 1
14604 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14606 * SDCCicode.c: z80 has no generic pointers
14607 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14609 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14611 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14613 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14615 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14617 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14619 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14621 * configure.in: Fixed up so that ucsim is only configured once.
14623 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14625 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14626 (getPathDifference): As above.
14628 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14630 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14632 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14633 * .version: Updated to 2.3.1
14635 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14636 Added copyright header.
14638 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14639 (assemble): Added support for macro based assembler commands.
14640 (linkEdit): Added support for macro based linker commands.
14641 (preProcess): Changed the pre-processor to use macros.
14642 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14643 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14645 * device/lib/z80/crt0.s: Added module name for debugging.
14647 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14649 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14651 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14653 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14655 * src/Makefile.in: Added SDCCmacro and SDCCutil
14657 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14659 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14661 2001-09-16 <johan AT FRIJA>
14663 * 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.
14665 2001-09-15 <johan AT FRIJA>
14667 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14668 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14670 2001-09-11 <johan AT FRIJA>
14672 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14674 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14676 * support/regression/tests/bug-460444.c: Added test case.
14678 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14679 (genCast): Added justification for all of the asserts.
14681 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14683 * support/regression/support.c: _xdata replaced by xdata
14685 * support/regression/spec.mk: removed _generic
14687 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14689 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14691 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14692 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14694 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14696 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14698 * support/regression/tests/bug-460010.c: Added test case.
14700 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14702 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14704 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14706 * support/regression/testfwk.c: removed workaround for bug #436344
14708 * support/regression/tests/bp.c: use less memory with mcs51
14710 * support/regression/tests/bug-441448.c: use less memory
14712 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14714 * support/regression/collate-results.py: typo
14716 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14718 * support/regression/tests/fetchoverlap.c: Added new test case.
14720 * support/regression/tests/bp.c: Added new test case.
14722 * support/regression/tests/bug-448984.c: Added new test case.
14724 * support/regression/tests/pow2shifts.c: Added new test case.
14726 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14727 (genlshTwo): Fixed right shift for count > 8.
14729 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14731 2001-09-08 <johan AT FRIJA>
14733 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14735 2001-09-07 <johan AT FRIJA>
14737 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14739 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14741 2001-09-06 <johan AT FRIJA>
14743 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14744 * bernhard noted me at this: "() equals to (void)" (1.38)
14746 2001-09-05 <johan AT FRIJA>
14748 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14750 2001-09-04 <johan AT FRIJA>
14752 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14755 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14757 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14759 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14761 * link/z80/aslink.h: Fixed path for PATH_MAX
14763 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14765 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14767 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14769 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14771 * 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.
14773 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14775 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14776 (genCmp): Fixed up genCmp for the GB with longs.
14778 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14780 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14782 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14784 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14786 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14788 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14790 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14792 * 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.
14794 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14796 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14798 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14800 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14802 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14804 * sim/ucsim/configure: little improvement of Cygwin-detection
14805 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14806 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14807 * support/regression/tests/bug-221100.c: small changes for mcs51
14808 * support/regression/tests/bug-221168.c: small changes for mcs51
14809 * support/regression/tests/bug-227710.c: small changes for mcs51
14810 * support/regression/tests/staticinit.c: small changes for mcs51
14811 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14812 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14813 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601