1 2007-06-10 Borut Razem <borut.razem AT siol.net>
3 * as/link/z80/lklibr.c: fixed mingw build warning
4 lklibr.c:575: warning: implicit declaration of function 'tolower'
6 2007-06-09 Borut Razem <borut.razem AT siol.net>
8 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
9 removed unused swap_sense; removed outBitCLong, replaced with outBitC
10 * support/regression/tests/bug-1294691.c: added
12 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
14 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
15 can also be static, fixes bug 1733438
16 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
17 have absolute address too
18 (computeType): added optimization for 'cond ? true : false'
19 * support/regression/tests/absolute.c: added test for static absolute var
21 2007-06-08 Raphael Neider <rneider AT web.de>
23 * src/regression/Makefile: suppress parallel builds, allow easy
24 switching between pic14/pic16 ports
25 * src/regression/picregs.h: added pic14/16 header file switch
26 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
27 inline.c,nestfor.c,string1.c}: include "picregs.h"
29 2007-06-07 Borut Razem <borut.razem AT siol.net>
31 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
32 permanent solution to suppress GCC 4.2.0 c++ warning:
33 deprecated conversion from string constant to `char *'
34 use 'const char *' where ever required
35 * support/regression/generate-cases.py: implemented more flexible rule
36 for detection of testing functions, allowing white-spaces surrounding
37 the function name and the 'void' parameter.
38 * support/regression/tests/constantRange.c,
39 support/regression/tests/scott-compare3.c: fixed failing regression
40 tests, uncovered by implementation of more flexible rule for detection
43 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
45 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
47 2007-06-04 Borut Razem <borut.razem AT siol.net>
49 * configure.in, configure, config_vc.awk: sdcc version number is now
50 stored in configure.in; removed .version
51 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
52 doc/INSTALL.txt: version bumped to 2.7.2
53 * sim/ucsim/configure.in, sim/ucsim/configure:
54 use "read" to read from .version
56 2007-06-03 Borut Razem <borut.razem AT siol.net>
58 * */Makefile.in: removed annoying warning:
59 Makefile:xx: Makefile.dep: No such file or directory
61 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
63 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
64 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
65 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
66 * src/SDCCast.c (resultTypePropagate): propagate for '!',
67 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
68 bugfix: only use newBoolLink for bit result type
69 * src/SDCCicode.c (geniCodeLogic): added param tree,
70 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
71 (geniCodeLogicAndOr): use IS_BIT,
72 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
73 (ast2iCode): added tree param to geniCodeLogic for comparisons
74 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
75 * support/regression/tests/bug1723128.c: added test NotZero
77 2007-06-01 Borut Razem <borut.razem AT siol.net>
79 * SDCPP synchronized with GCC CPP release version 4.2.0,
80 currently the latest release:
81 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
82 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
83 support/cpp2/cppdefault.h, support/cpp2/except.h,
84 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
85 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
86 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
87 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
88 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
89 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
90 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
91 support/cpp2/opts.h, support/cpp2/output.h,
92 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
93 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
94 support/cpp2/system.h, support/cpp2/version.c,
95 support/cpp2/Makefile.in: modified
96 * support/cpp2/opts-common.c: added
97 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
98 * device/lib/pic16/libdev/pic18f[24]5j10.c:
99 search for included source file in local directory
100 * sim/ucsim/configure, sim/ucsim/configure.in:
101 temporary solution to suppress GCC 4.2.0 c++ warning:
102 deprecated conversion from string constant to `char *'
104 2007-06-01 Raphael Neider <rneider AT web.de>
106 * device/lib/pic/libdev/pic12f683.c,
107 * device/include/pic/pic12f683.h: added GPIO bits
109 2007-06-01 Raphael Neider <rneider AT web.de>
111 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
112 quotation marks, clarified role of PIC14 vs. PIC16 ports
113 * src/pic16/devices.inc,
114 * device/include/pic16/pic18fregs.h,
115 * device/include/pic16/pic18f[24][45]j10.h,
116 * device/lib/pic16/pics.all,
117 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
118 18f24j10, 18f25j10, 18f44j10, and 18f45j10
119 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
120 for new devices as they are not yet supported by gputils
122 2007-05-31 Borut Razem <borut.razem AT siol.net>
124 * Small Device C Compiler 2.7.0 released
125 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
126 changed sdcc version to 2.7.1
127 * support/scripts/sdcc.nsi: added How to create WIN32 release
130 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
132 * doc/sdccman.lyx: documented initialization and allocation of absolute
133 variables, bit parameter passing, the need for function pointers to be
134 reentrant and alpha quality support of inline and retrict
136 2007-05-26 Borut Razem <borut.razem AT siol.net>
138 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
139 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
140 * docs/knownbugs.html: updated
142 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
144 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
146 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
148 (gencjneshort): optimized when left is AOP_DIR
149 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
150 initializing unions in a struct/array
151 * support/regression/fwk/include/testfwk.h: added defines for data, near
152 and far for host and z80
153 * support/regression/tests/bug1723128.c: new, added
155 2007-05-22 Borut Razem <borut.razem AT siol.net>
157 * doc/knownbugs.html: updated
159 2007-05-21 Raphael Neider <rneider AT web.de>
161 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
162 error message instead
163 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
165 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
169 2007-05-21 Raphael Neider <rneider AT web.de>
171 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
173 * src/regression/gpsim_assert.h,
174 * src/regression/Makefile,
175 * src/regression/pcodeopt.c: regression test for the above fix
177 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
179 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
180 jumps to self, fixed bug 1717281
182 2007-05-10 Borut Razem <borut.razem AT siol.net>
184 * support/scripts/gen_known_bugs.pl: cosmetic fix
185 * doc/knownbugs.html: generated by gen_known_bugs.pl
187 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
189 * src/SDCCast.c (createFunction): also generate non-inlined version of
190 function for functions declared as "static inline"
191 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
192 function can be inlined after non-inlined version generated.
194 2007-05-10 Borut Razem <borut.razem AT siol.net>
196 * support/scripts/gen_known_bugs.pl: added script
197 which generates knownbugs.html
199 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
201 * doc/knownbugs.html: updated for release 2.7.0
203 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
205 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
207 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
210 (throughout): updated generating comments
211 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
212 (throughout): updated generating comments
213 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
214 rule instead of at the second, or it might skip lines when removing the
216 * support/regression/tests/bug1714204.c: changed test to foo
218 2007-05-08 Borut Razem <borut.razem AT siol.net>
220 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
221 thanks to SDCC Distributed Compile Farm members,
222 added Z80 and GBZ80 command line options
223 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
225 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
227 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
228 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
229 * support/regression/tests/longlit.c: modified to be tested at all and
230 to pass the actual test
232 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
234 * device/include/mcs51/uPSD33xx.h: Added.
236 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
238 * device/lib/_gptrput.c,
239 * device/lib/_gptrget.c: removed old code,
241 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
242 * support/regression/tests/bug1714204.c: new, added
244 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
246 * support/regression/tests/regtrack.c: test was never executed
247 because of the regression test being picky about white spaces.
248 * device/lib/mcs51/crtclear.asm: added comment
250 2007-05-06 Raphael Neider <rneider AT web.de>
252 * device/lib/pic/Makefile.rules,
253 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
254 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
256 2007-05-06 Raphael Neider <rneider AT web.de>
258 * src/pic16/device.h,
260 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
261 _pic16_setDefaultOptions): removed/reordered command-line args
262 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
263 devices, regrouped command line args, environment variables),
264 clarified sone points, added sections on how to add devices to the
267 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/z80/peeph.def: fixed bug in rule 2
271 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
273 * src/port.h: added TARGET_MCS51_LIKE
274 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
275 take advantage of it too
276 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
277 (shiftR2Left2Result): Optimized: don't check shifting by 0
278 * src/z80/peeph-z80.def,
279 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
280 modifications, see patch 1700823
281 * src/mcs51/peep.c (): fixed bug 1712928
282 * support/regression/tests/bug1712928.c: new, added
284 2007-05-05 Borut Razem <borut.razem AT siol.net>
286 * device/lib/pic16/Makefile.common.in,
287 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
288 removed bash dependencies
290 2007-05-01 Borut Razem <borut.razem AT siol.net>
293 fixed bug #1710507: --i-code-in-asm makes compile fail
294 all iCode comments are now one liners
295 * src/mcs51/gen.c: fixed memory leak
297 2007-05-01 Raphael Neider <rneider AT web.de>
299 * device/lib/pic/libdev/*.c
300 * device/include/pic/*.h: regenerated all device libs from updated
302 * support/scripts/inc2h.pl: documented usage, now uses strict to
305 2007-04-30 Borut Razem <borut.razem AT siol.net>
308 fixed bug #1669175: Problem with space in output paths
309 documented how to use paths with spaces for Windows users
311 2007-04-29 Borut Razem <borut.razem AT siol.net>
313 * Fixed svn:eol-style and svn:keywords properties
314 * src/SDCCval.c: fixed bug
315 #1592871: Segfault with "large" const arrays of characters
316 replaced recursion with iteration
317 * Removed svn:executable property from non-executable files
319 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/mcs51/gen.c (genRet): fixed bug 1707003
323 2007-04-27 Raphael Neider <rneider AT web.de>
325 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
326 createReachingDefinitions,assignValnums,pic16_destructDF,
327 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
328 prevent NULL pointer dereferences
329 * device/lib/pic/libdev/pic16f886.c,
330 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
331 prevent building them, gputils do not really support them yet
333 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
335 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
336 helps printf_small. 32 bytes more __idata mem.
338 2007-04-27 Raphael Neider <rneider AT web.de>
340 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
341 return early when pb or pb->pcHead is NULL (patch #1708427)
342 * src/regression/empty.c,
343 * src/regression/Makefile: added test with empty functions
344 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
346 2007-04-27 Borut Razem <borut.razem AT siol.net>
348 * src/SDCCast.c: fixed feature request
349 #1547512: Redundant strings linked when using sizeof("abc")
351 2007-04-23 Borut Razem <borut.razem AT siol.net>
353 * doc/sdccman.lyx, src/SDCCmain.c:
354 peep-hole comments are generated only if --fverbose-asm option is
355 specified and --no-peep-comments is not, as proposed by Frieder.
356 * support/regression/Makefile.in: compile regression tests with
357 --fverbose-asm option so one can "grep" whether a new (or an old)
358 peephole is (still) applied; requested by Frieder.
360 2007-04-23 Kevin Buettner <kevin AT buettner.to>
362 * device/include/pic/pic16f886.h,
363 * device/include/pic/pic16f887.h,
364 * device/lib/pic/libdev/pic16f886.c,
365 * device/lib/pic/libdev/pic16f887.c,
366 * device/include/pic/pic14devices.txt,
367 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
369 2007-04-23 Kevin Buettner <kevin AT buettner.to>
371 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
374 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
376 * device/lib/_memset.c: assembler version for mcs51
378 2007-04-22 Borut Razem <borut.razem AT siol.net>
380 * support/scripts/listerr.c: program to create the list of errors and
381 warnings list from - added
382 * doc/sdccman.lyx: removed the note
383 "For list of warnings and corresponding codes, see err_warn.txt"
384 * src/SDCCsymt.c: fixed bug #1699804:
385 Bug with some uses of sizeof(static local array) (MCS51)
386 * support/regression/tests/bug-1699804.c: added
388 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
390 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
391 (main): added option -i,
392 (asmbl, case S_INCL): use search_path_fopen,
393 mostly from patch 1579668 by Peter Miller, thanks
394 * src/z80/main.c: fixed typo --callee-saves-bc
395 * device/include/mcs51/compiler.h: added sfrword for Tasking
397 2007-04-20 Borut Razem <borut.razem AT siol.net>
399 * src/z80/main.c: replaced reserved keyword asm with asmblr
401 2007-04-19 Borut Razem <borut.razem AT siol.net>
403 * src/port.h: use const pointers to strings
404 * src/SDCCargs.h: declared getStringArg() and getIntArg()
405 * src/pic16/main.c: include SDCCargs.h
406 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
407 const char, since the strings are dynamically allocated
408 * src/SDCCmain.c: options.code_seg and options.const_seg are
409 dynamically allocated; check port specific command line options
410 before the general ones
411 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
413 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
415 * device/include/ds400rom.h,
416 * device/lib/ds390/lcd390.c,
417 * device/lib/ds390/memcpyx.c,
418 * device/lib/ds390/rtc390.c,
419 * device/lib/ds400/ds400rom.c,
420 * device/lib/ds400/memcpyx.c,
421 * device/lib/hc08/_ret.c: more replacements of keywords with their
422 double underscore equivalents
423 * device/lib/ds390/Makefile.in,
424 * device/lib/ds400/Makefile.in,
425 * device/lib/gbz80/Makefile.in,
426 * device/lib/hc08/Makefile.in,
427 * device/lib/mcs51/Makefile.in,
428 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
430 2007-04-17 Borut Razem <borut.razem AT siol.net>
432 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
433 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
434 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
435 to --fverbose-asm, to be gcc'ish
437 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
439 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
441 2007-04-17 Borut Razem <borut.razem AT siol.net>
443 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
444 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
445 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
446 with their double underscore equivalent
448 2007-04-14 Borut Razem <borut.razem AT siol.net>
450 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
453 2007-04-13 Borut Razem <borut.razem AT siol.net>
455 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
457 * device/examples/serialcomm/windows/serial.[ch],
458 device/examples/serialcomm/windows/test_serialcomm.cpp:
459 updated by Bela Torok
460 * device/examples/serialcomm/windows/serialcomm.dsw,
461 device/examples/serialcomm/windows/serialcomm.dsp: added
463 2007-04-13 Jan Waclawek <wek AT efton.sk>
465 * doc/sdccman.lyx: additions and changes at various places
466 (submitted as #1697136).
467 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
469 2007-04-10 Borut Razem <borut.razem AT siol.net>
471 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
472 LyX file format changed to 245
473 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
474 "FreeWare" replaced with "free open source"
476 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
478 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
480 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
482 * device/include/pic16/pic18fregs.h,
484 * device/lib/_decdptr.c,
485 * device/lib/_divsint.c,
486 * device/lib/_divslong.c,
487 * device/lib/_divuint.c,
488 * device/lib/_divulong.c,
489 * device/lib/_fs2schar.c,
490 * device/lib/_fs2sint.c,
491 * device/lib/_fs2slong.c,
492 * device/lib/_fs2uchar.c,
493 * device/lib/_fs2uint.c,
494 * device/lib/_fs2ulong.c,
495 * device/lib/_fsadd.c,
496 * device/lib/_fscmp.c,
497 * device/lib/_fsdiv.c,
498 * device/lib/_fseq.c,
499 * device/lib/_fsget1arg.c,
500 * device/lib/_fsget2args.c,
501 * device/lib/_fsgt.c,
502 * device/lib/_fslt.c,
503 * device/lib/_fsmul.c,
504 * device/lib/_fsneq.c,
505 * device/lib/_fsnormalize.c,
506 * device/lib/_fsreturnval.c,
507 * device/lib/_fsrshift.c,
508 * device/lib/_fssub.c,
509 * device/lib/_fsswapargs.c,
510 * device/lib/_gptrget.c,
511 * device/lib/_gptrgetc.c,
512 * device/lib/_gptrput.c,
513 * device/lib/_logexpf.c,
514 * device/lib/_modsint.c,
515 * device/lib/_modslong.c,
516 * device/lib/_moduint.c,
517 * device/lib/_modulong.c,
518 * device/lib/_mulint.c,
519 * device/lib/_mullong.c,
520 * device/lib/_schar2fs.c,
522 * device/lib/_setjmp.c,
523 * device/lib/_sint2fs.c,
524 * device/lib/_slong2fs.c,
526 * device/lib/_uchar2fs.c,
527 * device/lib/_uint2fs.c,
528 * device/lib/_ulong2fs.c,
529 * device/lib/asincosf.c,
530 * device/lib/atanf.c,
531 * device/lib/calloc.c,
532 * device/lib/ds390/tinibios.c,
533 * device/lib/ds400/tinibios.c,
536 * device/lib/hc08/_mulint.c,
538 * device/lib/malloc.c,
539 * device/lib/printf_fast.c,
540 * device/lib/printf_tiny.c,
541 * device/lib/printfl.c,
542 * device/lib/realloc.c,
543 * device/lib/ser_ir.c,
544 * device/lib/serial.c,
545 * support/regression/tests/libmullong.c: replaced all special keywords
546 with their double underscore equivalent
547 * support/regression/ports/mcs51-xstack-auto/spec.mk,
548 * device/lib/Makefile.in: compile libs with --std-c99 instead of
550 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
551 (genRet): if the bit-symbol is ruonly it already is in the carry
552 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
553 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
554 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
555 type UCHAR if dest is not bit
557 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
559 * device/include/math.h,
562 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
564 2007-04-01 Borut Razem <borut.razem AT siol.net>
566 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
567 fixed bug #1692042: input buffer overflow...scanner uses REJECT
568 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
569 gcc_unreachable() called internal_error()...
571 2007-03-30 Raphael Neider <rneider AT web.de>
573 * src/pic/ralloc.c (isData): suppress garbage debug output
575 2007-03-28 Borut Razem <borut.razem AT siol.net>
578 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
579 is developed, built and used worldwide, and the word "night" doesn't
582 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
584 * device/include/mcs51/C8051F360.h: new, added
585 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
587 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
589 * src/SDCC.y (declaration_specifiers, function_specifier),
590 * support/Util/SDCCerr.c,
591 * support/Util/SDCCerr.h,
593 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
595 * src/SDCCmem.c (deallocParms),
596 * src/SDCCast.c: support for function inlining, not quite complete
597 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
600 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
602 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
603 (saveRBank, unsaveRBank): don't save bits,
604 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
605 * support/regression/tests/bug1535242.c: new, added
606 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
607 thanks Alexey Shamrin <shamrin AT gmail.com>,
608 made assert.h header ANSI compliant (added a check for NDEBUG macro,
609 removed header guard)
611 * sdcc.spec: bumped version to 2.6.5
612 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
614 2007-03-22 Borut Razem <borut.razem AT siol.net>
616 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
617 fixed bug #1653671: sdcdb integration into ddd is broken
619 2007-03-22 Raphael Neider <rneider AT web.de>
621 * src/pic/gen.c (popGetExternal): augmented to also create references
622 to external variables (not only labels),
623 (genCall): comment on plan to reduce PAGESEL overhead,
624 (genFunction, genEndFunction): also save/restore FSR around interrupt
625 handling code, removed lots of unused code
626 (genDivOneByte): release acquired temp register
627 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
629 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
630 for registers that need to be saved during interrupts (FSR, STATUS,
631 PCLATH; W needs special handling), currently only FSR is used
633 2007-03-22 Raphael Neider <rneider AT web.de>
635 * device/include/pic/pic14devices.txt: 16f688 has only one config word
637 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
639 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
641 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
643 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
645 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
647 * as/link/aslink.h: added LKOBJEXT
648 * as/link/hc08/link_hc08.dsp,
649 * as/link/hc08/Makefile.bcc,
650 * as/link/hc08/Makefile.in,
651 * as/link/mcs51/aslink.dsp,
652 * as/link/mcs51/Makefile.bcc,
653 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
654 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
655 * as/link/lkaomf51.c: merged and moved
656 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
657 * as/link/z80/lkdata.c,
658 * as/link/lkdata.c: merged and moved
659 * as/link/hc08/lkmain.c,
660 * as/link/mcs51/lkmain.c: cosmetic changes
661 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
662 * as/link/lklex.c: use LKOBJEXT
663 * as/link/z80/lklist.c, as/link/lklist.c: merged,
664 ANSI-fied functions, removed bubble-sorts
665 * as/link/z80/lksym.c as/link/lksym.c: merged,
667 * as/link/z80/linkgbz80.dsp,
668 * as/link/z80/linkz80.dsp,
669 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
670 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
671 * as/link/z80/lkhead.c,
672 * as/link/z80/lklex.c: deleted
673 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
674 * as/link/z80/lkmain.c: added copyfile()
676 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
678 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
680 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
682 * device/lib/_strlen.c: assembler version for mcs51
684 2007-03-13 Raphael Neider <rneider AT web.de>
686 * device/include/pic16/pic18f2221.h,
687 * device/include/pic16/pic18f2321.h,
688 * device/include/pic16/pic18f2331.h,
689 * device/include/pic16/pic18f4221.h,
690 * device/include/pic16/pic18f4321.h,
691 * device/include/pic16/pic18f4331.h: fixed config byte location names
692 * support/scripts/inc2h-pic16.pl: removed debug output, emit
693 consistently named config byte locations
695 2007-03-13 Borut Razem <borut.razem AT siol.net>
697 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
698 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
699 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
700 as/link/z80/Makefile.in, as/z80/Makefile.in:
703 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
705 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
706 * device/lib/printf_large.c: pointer was converted to generic
707 pointer for mcs51 models other than model-small (Maarten noticed)
709 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
711 * device/include/mcs51/ADuC84x.h: Added.
713 2007-03-10 Borut Razem <borut.razem AT siol.net>
715 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
716 fixed RFE #1624219: double backslashes in filenames;
717 functions hexEscape(), octalEscape() and copyStr() moved from
718 SDCCval.c to SDCCutil.c and made them glovbally available
720 2007-03-09 Borut Razem <borut.razem AT siol.net>
722 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
723 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
724 1673361: Missaligned comments in output files
726 2007-03-09 Raphael Neider <rneider AT web.de>
728 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
730 2007-03-09 Raphael Neider <rneider AT web.de>
734 * src/pic/ralloc.c: suppress undesired debug output
735 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
737 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
739 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
741 2007-03-07 Borut Razem <borut.razem AT siol.net>
743 * device/lib/pic16/libdev/pic18f[24][34]31.c:
744 search include files in the current directory
746 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
748 * src/SDCCglue.c (emitMaps, glue),
749 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
751 * support/regression/tests/absolute.c: added xdata test
753 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
755 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
756 added condition to macro, fixes bug 1666080
758 2007-03-02 Raphael Neider <rneider AT web.de>
760 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
762 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
764 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
765 be cleared. Unconditionally set __XPAGE
766 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
768 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
773 * src/mcs51/rtrack.c,
775 * doc/sdccman.lyx: added --no-gen-comments
776 * src/mcs51/peeph.def: added 192.b, disabled 185
778 2007-02-25 Raphael Neider <rneider AT web.de>
780 * src/pic16/gen.c (genCast): fixed typo
781 * device/lib/pic16/Makefile.subdir: only install existing files
782 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
784 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
786 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
787 * device/lib/mcs51/crtclear.asm,
788 * device/lib/mcs51/crtxclear.asm: renumbered labels
789 * device/lib/mcs51/Makefile.in: added crtcall.asm
790 * doc/sdccman.lyx: documented mcs51 crt* library startup code
791 * src/mcs51/gen.c (movc): removed,
792 (aopGet, genPlusBits): clear a after loading the carry (possibly from
794 (toCarry, genSend, genRet): added function toCarry,
795 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
796 (assignBit, genAssign, genCast): added function assignBit
797 * src/mcs51/Makefile.bcc: added rtrack.c
798 * src/mcs51/ralloc.h: made valueKnown a bitfield
799 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
800 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
801 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
802 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
803 * src/z80/gen.c: added AOP_IS_PAIRPTR,
804 (_pop): only pop valid pairs, see gencjneshort,
805 (gencjneshort): return pair that still needs to be popped, restructured,
806 (gencjne, genCmpEq): call _pop
808 2007-02-23 Raphael Neider <rneider AT web.de>
810 * device/include/pic/pic14devices.txt: 16f684 has only one config word
812 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
814 * device/include/mcs51/P89LPC925.h: Added.
816 2007-02-18 Raphael Neider <rneider AT web.de>
818 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
820 2007-02-17 Borut Razem <borut.razem AT siol.net>
822 * support/cpp2/directives.c, support/cpp2/version.c:
823 synchronized with GCC CPP 4.1.2
825 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
827 * src/mcs51/rtrack.h,
828 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
829 by checking the strings passed by emitcode() to the assembler.
830 Feel free to change. This in part addresses RFE #482179.
831 Set environment variable SDCC_RTRACK to enable.
832 * src/mcs51/gen.c: inserted hooks
833 * src/mcs51/ralloc.h: added two members to struct regs
834 * support/regression/tests/regtrack.c: added
836 2007-02-14 Borut Razem <borut.razem AT siol.net>
838 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
839 * Makefile.in: applied patch from Makefile related part of
840 #1469393: Compiler does not initialize static data
842 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
845 for better fix of bug 1273984, compiles pic16 rand.c
847 2007-02-12 Borut Razem <borut.razem AT siol.net>
849 * src/pic16/main.c: fixed pic16 standard library directory bug
851 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
853 * src/hc08/gen.c (genSwap): fix swap regression test
855 2007-02-10 Borut Razem <borut.razem AT siol.net>
857 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
859 * support/regression/tests/bug-1654060.c: added regression test for
862 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
864 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
865 bit moves in return statement
867 2007-02-09 Borut Razem <borut.razem AT siol.net>
869 * src/SDCC.y: fixed bug #1654060 typedef within function causes
872 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
874 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
875 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
877 2007-02-07 Raphael Neider <rneider AT web.de>
879 * src/pic16/devices.inc,
880 * device/include/pic16/pic18fregs.h,
881 * device/include/pic16/pic18f[24][34]31.h,
882 * device/lib/pic16/libdev/pic18f[24][34]31.c,
883 * device/lib/pic16/pics.all: added 18f[24][34]31 family
884 * device/lib/pic16/libio/i2c.ignore: do not build i2c
886 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
888 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
889 can this have lived here for so many years?
890 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
891 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
892 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
894 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
896 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
897 appended by loop induction must be at the very end of the eBBlock
899 2007-02-05 Kevin Vigor
901 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
903 2007-02-05 Borut Razem <borut.razem AT siol.net>
905 * support/regression/fwk/lib/timeout.c: native WIN32 port,
906 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
908 2007-02-03 Borut Razem <borut.razem AT siol.net>
910 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
911 applied patch #1646602 option to set default signedness of char to
912 unsigned, added -funsigned-char command line option,
913 thanks to Gunther Jehle
914 * device/lib/Makefile.in: added the -f option to rm so it doesn't
915 prompt for file deletion a few hundred times (especially the
916 subversion files, which have ro permissions so it asks for
917 confirmation), thanks to Simon McAuliffe;
918 added {} + option to find in order to remove multiple files from a
921 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
923 * device/include/mcs51/SST89x5xRDx.h: Added.
925 2007-02-02 Raphael Neider <rneider AT web.de>
927 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
928 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
930 2007-02-01 Raphael Neider <rneider AT web.de>
932 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
935 2007-01-31 Borut Razem <borut.razem AT siol.net>
937 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
938 if compiled with GCC. Thanks to Raphael Neider
940 2007-01-31 Raphael Neider <rneider AT web.de>
942 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
943 operand names, handles name and (name + n) for all n,
944 (sameBank): restructured, also check bank allocation policy,
945 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
946 (pic14_operandsAllocatedInSameBank): check whether to operands
947 will be allocated into the same bank (i.e., section) to reduce
948 BANKSEL overhead, queried from pcode.c:sameBank,
949 (pic14printLocals): reintroduced clustering registers into a single
950 section: all compiler generated symbols will now reside in one
951 bank (per file), reducing BANKSEL overhead and code size,
952 (showAllMemmaps): use local dbuf where possible
954 2007-01-29 Raphael Neider <rneider AT web.de>
956 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
957 (call_libraryfunc): retrieve/create symbol and mark as used,
958 (genFunction): mark defined functions as non-extern and add again
959 to code memmap for later output
960 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
961 (pic14printLocals): reworked for new symbol emission,
962 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
963 showAllMemmaps): reworked symbol output using dbufs, added handling
964 of string literals (still incomplete),
965 (picglue): removed symbol emission, moved into showAllMemmaps,
966 (emitSymbolSet): new workhorse for symbol output,
967 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
969 2007-01-29 Borut Razem <borut.razem AT siol.net>
971 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
972 component contains the extension separator.
974 2007-01-28 Borut Razem <borut.razem AT siol.net>
976 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
978 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
979 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
980 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
981 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
982 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
983 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
984 src/z80/gen.c, support/Util/MySystem.c:
985 accept slash and backslash as directory separator on WIN32 and
988 2007-01-28 Raphael Neider <rneider AT web.de>
990 * src/pic16/devices.inc,
991 * device/include/pic16/pic18f[24][23]21.h,
992 * device/include/pic16/pic18fregs.h,
993 * device/lib/pic16/libdev/pic18f[24][23]21.c,
994 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
995 * device/lib/pic16/libio/adc.ignore,
996 * device/lib/pic16/libio/i2c.ignore,
997 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
998 family, as gputils do not yet support the devices
999 * device/lib/pic16/Makefile.subdir: ignore errors on install
1000 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1001 headers and libraries from gputils .inc files
1003 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1005 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1007 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1009 * doc/sdccman.lyx: add printf benchmarks
1011 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1013 * device/lib/printf_fast.c: fix %c, char promoted to int
1014 * device/lib/printf_tiny.c: fix %c, char promoted to int
1016 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1018 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1020 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1022 * support/regression/tests/swap.c: 64 bit hosts failed
1023 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1025 2007-01-25 Raphael Neider <rneider AT web.de>
1027 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1028 based on absolute register address, patch by Alex Blond
1030 2007-01-22 Raphael Neider <rneider AT web.de>
1032 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1033 emitted, do not emit them again...
1035 2007-01-22 Raphael Neider <rneider AT web.de>
1037 * src/regression/bank1.c, src/regression/compare6.c,
1038 src/regression/add.c: cosmetic changes
1039 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1040 * src/pic/gen.c: fixed global zero and one,
1041 (aopForSym): removed unued code,
1042 (aopGet): assert aop is defined, check and use `index' of
1043 pCodeImmd operands (fixes #1630908),
1044 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1045 (register_reassign): prevent accidental register unification,
1046 (ReuseReg): cosmetic changes (also above)
1047 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1048 pic14emitStaticSeg): do not emit initialized data,
1049 (printIval*): replaced with working versions,
1050 (pic14createInterruptVect,picglue): use idata for initialized data,
1051 now init data should work in all modules (not only main()),
1052 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1054 2007-01-21 Borut Razem <borut.razem AT siol.net>
1056 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1057 use -fPIC or -fpic if they are supported and not ignored
1058 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1059 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1061 2007-01-20 Borut Razem <borut.razem AT siol.net>
1063 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1064 implemented RFE #1470316: allow "$" in variable names
1066 2007-01-20 Raphael Neider <rneider AT web.de>
1068 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1070 2007-01-20 Raphael Neider <rneider AT web.de>
1072 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1073 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1074 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1075 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1076 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1077 * device/lib/pic/libdev/pic*.c,
1078 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1079 * device/lib/pic/libdev/Makefile.in: show progress
1081 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1083 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1084 * support/scripts/sdcc_cygwin_mingw32,
1085 * support/scripts/sdcc_mingw32,
1086 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1087 conformance with autoconf 2.6
1089 2007-01-19 Raphael Neider <rneider AT web.de>
1091 * src/pic/device.c (register_map): fixed list construction
1092 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1093 (genMod): removed case for genModbits,
1094 (genModbits): removed as now unused/unimplemented
1095 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1097 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1099 * support/regression/tests/swap.c: added in response to #1638622
1100 * doc/sdccman.lyx: synced version, minor changes
1102 2007-01-18 Borut Razem <borut.razem AT siol.net>
1104 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1105 thanks to Gunther Jehle
1106 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1107 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1108 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1109 use filename in lineno instead.
1110 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1111 print the file name in ast_print()
1113 2007-01-18 Borut Razem <borut.razem AT siol.net>
1115 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1117 * src/SDCC.lex: stringLiteral() returns const char pointer,
1118 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1119 fixed column counting
1120 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1121 accept const char pointer as parameter
1122 * src/SDCCdwarf2.c: corrected buffer size
1124 2007-01-17 Borut Razem <borut.razem AT siol.net>
1126 * support/Util/dbuf_string.c: fixed for amd64
1128 2007-01-15 Borut Razem <borut.razem AT siol.net>
1130 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1131 removed terminal symbol ELIPSIS, since it was never generated by the
1132 lexer and it was wrongly used in parameter_identifier_list rule
1134 2007-01-15 Raphael Neider <rneider AT web.de>
1136 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1137 code page and data banking description
1138 * src/pic/genarith.c,
1139 * src/pic/gen.h: removed bit arithmetic functions,
1140 updated exit(1) to exit(EXIT_FAILURE)
1141 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1142 * device/include/pic16/pic18f2455.h,
1143 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1144 TRISD and TRISE, fixed/added some bit names
1145 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1146 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1147 updated pic18f2455.{c,h} instead of duplicating them
1149 2007-01-14 Borut Razem <borut.razem AT siol.net>
1151 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1152 Cannot debug files that contain spaces in the path name
1153 by converting spaces in asm file name to underscores
1155 2007-01-13 Borut Razem <borut.razem AT siol.net>
1157 * doc/sdccman.lyx: fixed format errors
1159 2007-01-10 Borut Razem <borut.razem AT siol.net>
1161 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1162 codeseg/constseg #pragma fail
1163 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1164 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1165 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1166 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1168 2007-01-09 Borut Razem <borut.razem AT siol.net>
1170 * get rid of diagnistic.[ch], pretty-print.[ch],
1171 c-pretty-print.[ch], ... used just for error, warning, ...
1173 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1174 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1175 suppoprt/cpp2/pretty-print.[ch]:
1177 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1178 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1179 suppoprt/cpp2/sdcpp.dsp:
1182 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1184 * device/lib/printf_large.c (output_float): removed recursion,
1185 use smaller buffer on stack for mcs51,
1186 fixed bug printing 1.96
1187 * support/regression/tests/snprintf.c: added test
1189 2007-01-07 Borut Razem <borut.razem AT siol.net>
1191 * use dynamic memory buffers instead temporary files
1192 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1194 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1195 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1196 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1197 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1198 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1199 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1200 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1201 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1202 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1203 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1204 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1205 support/Util/dbuf.c, support/Util/dbuf.h:
1207 * .version, sdcc.spec: bumped version to 2.6.4
1209 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1211 * src/port.h: added TARGET_Z80_LIKE macro
1212 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1213 output PSEG location if --xram-loc or --xstack-loc was used
1214 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1216 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1219 * as/as_z80.dsp, as/z80/as_z80.dsp,
1220 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1221 * sdcc.dsw: moved project files into subdir
1222 * as/hc08/as_hc08.dsp,
1223 * as/hc08/Makefile.bcc,
1224 * as/hc08/Makefile.in,
1225 * as/mcs51/Makefile.bcc,
1226 * as/mcs51/Makefile.in,
1227 * as/z80/Makefile.bcc,
1228 * as/z80/Makefile.in,
1229 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1232 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1235 * as/mcs51/asmain.c,
1237 * as/z80/assym.c: removed include "strcmpi.h"
1238 * as/hc08/strcmpi.c,
1239 * as/hc08/strcmpi.h,
1240 * as/mcs51/strcmpi.c,
1241 * as/mcs51/strcmpi.h,
1242 * support/Util/strcmpi.c,
1243 * support/Util/strcmpi.h: removed files
1244 * as/strcmpi.c: added as_strncmpi()
1246 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1248 * sdcc.dsw: Added some dependencies on project config.dsp
1250 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1253 with [di]ram_start to fix a regresion
1255 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1257 * configure.in: added missing mcs51 in status output
1258 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1260 * debugger/mcs51/clean.mk (distclean): remove config.h
1261 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1262 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1263 options.h, s-options-h and options.c
1264 * support/cpp2/clean.mk: unused, removed
1265 * Makefile.common.in,
1268 * as/hc08/Makefile.in,
1270 * as/mcs51/Makefile.in,
1271 * as/mcs51/clean.mk,
1274 * as/z80/Makefile.in,
1276 * as/link/Makefile.in,
1277 * as/link/hc08/Makefile.in,
1278 * as/link/hc08/clean.mk,
1279 * as/link/mcs51/Makefile.in,
1280 * as/link/mcs51/clean.mk,
1281 * as/link/z80/Makefile.in,
1282 * as/link/z80/clean.mk,
1283 * as/link/z80/conf.mk,
1284 * debugger/mcs51/Makefile.in,
1285 * debugger/mcs51/clean.mk,
1286 * device/include/Makefile.in,
1287 * device/lib/Makefile.in,
1288 * device/lib/mcs51/Makefile.in,
1289 * device/lib/pic/Makefile.in,
1290 * device/lib/pic/Makefile.common.in,
1291 * device/lib/pic/Makefile.subdir,
1292 * device/lib/pic/Makefile.rules,
1293 * device/lib/pic16/libio/Makefile.in,
1294 * device/lib/pic16/Makefile.subdir,
1295 * device/lib/pic16/libdev/Makefile.in,
1296 * device/lib/pic16/Makefile.rules,
1297 * device/lib/pic16/Makefile.common.in,
1298 * sim/ucsim/avr.src/Makefile.in,
1299 * sim/ucsim/main_in.mk,
1300 * sim/ucsim/cmd.src/Makefile.in,
1301 * sim/ucsim/doc/Makefile.in,
1302 * sim/ucsim/gui.src/Makefile.in,
1303 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1304 * sim/ucsim/gui.src/serio.src/Makefile.in,
1305 * sim/ucsim/hc08.src/Makefile.in,
1306 * sim/ucsim/libltdl/Makefile.in,
1307 * sim/ucsim/s51.src/Makefile.in,
1308 * sim/ucsim/sim.src/Makefile.in,
1309 * sim/ucsim/sim.src/conf.mk,
1310 * sim/ucsim/xa.src/Makefile.in,
1311 * sim/ucsim/z80.src/Makefile.in,
1315 * support/cpp2/Makefile.in,
1316 * support/librarian/Makefile.in,
1317 * support/librarian/clean.mk,
1318 * support/makebin/Makefile.in,
1319 * support/makebin/clean.mk,
1320 * support/packihx/Makefile.in,
1321 * support/regression/Makefile.in,
1322 * support/regression/ports/ds390/spec.mk,
1323 * support/regression/ports/gbz80/spec.mk,
1324 * support/regression/ports/hc08/spec.mk,
1325 * support/regression/ports/mcs51/spec.mk,
1326 * support/regression/ports/mcs51-large/spec.mk,
1327 * support/regression/ports/mcs51-medium/spec.mk,
1328 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1329 * support/regression/ports/pic14/spec.mk,
1330 * support/regression/ports/pic16/spec.mk,
1331 * support/regression/ports/mcs51-stack-auto/spec.mk,
1332 * support/regression/ports/ucz80/spec.mk,
1333 * support/regression/ports/xa51/spec.mk,
1334 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1335 adding a slash after $(top_builddir) and/or adding @datarootdir@
1337 * debugger/mcs51/configure.in,
1338 * device/lib/pic/configure.in,
1339 * device/lib/pic16/configure.in,
1340 * sim/ucsim/configure.in,
1341 * support/cpp2/configure.in,
1342 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1344 * debugger/mcs51/configure,
1345 * device/lib/pic/configure,
1346 * device/lib/pic16/configure,
1347 * sim/ucsim/configure,
1348 * support/cpp2/configure,
1349 * support/packihx/configure: generated with autoconf 2.60
1351 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1353 * as/link/hc08/lkihx.c (newArea),
1354 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1356 2007-01-02 Borut Razem <borut.razem AT siol.net>
1358 * doc/sdccman.lyx: documented #pragma sdcc_hash
1359 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1361 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1363 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1365 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1366 empty 'while'-loop to work correctly, see regression test 'while.c'
1367 * support/regression/tests/while.c: added
1369 2007-01-01 Borut Razem <borut.razem AT siol.net>
1371 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1372 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1373 support/cpp2/libcpp/sdcpp.c:
1374 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1375 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1376 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1378 2006-12-31 Borut Razem <borut.razem AT siol.net>
1380 * SDCPP synchronized with GCC CPP release version 4.1.1,
1381 currently the latest release:
1382 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1383 support/cpp2/libcpp/include/cpp-id-data.h
1384 support/cpp2/libiberty/fopen_unlocked.c
1385 support/cpp2/libiberty/md5.c
1387 support/cpp2/opt-functions.awk
1388 support/cpp2/opt-gather.awk
1389 support/cpp2/optc-gen.awk
1390 support/cpp2/opth-gen.awk:
1392 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1393 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1394 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1395 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1396 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1397 support/cpp2/diagnostic.h, support/cpp2/except.h,
1398 support/cpp2/hwint.h, support/cpp2/input.h,
1399 support/cpp2/intl.h, support/cpp2/move-if-change,
1400 support/cpp2/opts.c, support/cpp2/opts.h,
1401 support/cpp2/output.h, support/cpp2/prefix.c,
1402 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1403 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1404 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1405 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1406 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1407 support/cpp2/version.c:
1409 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1410 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1411 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1412 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1413 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1414 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1415 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1416 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1417 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1418 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1419 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1421 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1422 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1423 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1424 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1425 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1426 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1427 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1428 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1429 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1430 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1431 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1432 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1433 support/cpp2/system.h:
1436 2006-12-31 Borut Razem <borut.razem AT siol.net>
1438 * configure.in, configure: fixed bug #1538756: configure dies if bison
1439 and flex are not installed, 2nd try
1441 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1443 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1444 400.x for better code in RFE 899102
1446 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1448 * src/SDCCpeeph.c (deadMove),
1450 * src/mcs51/peep.h: renamed 'op' by 'reg'
1451 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1452 (scan4op): small change for removeDeadMove(), added support for
1453 'callee saves' and/or PACLL function calls,
1454 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1455 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1456 left in new dispatcher mcs51DeadMove()
1457 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1459 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1461 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1463 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1464 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1466 2006-12-30 Borut Razem <borut.razem AT siol.net>
1468 * support/cpp2/spacs.h: deleted from svn
1469 * configure.in, configure: fixed bug #1538756: configure dies if bison
1470 and flex are not installed
1472 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1475 with this z80 passes printf float test when enabled
1476 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1478 2006-12-28 Borut Razem <borut.razem AT siol.net>
1480 * support/cpp2/config.in, support/cpp2/configure.in,
1481 support/cpp2/configure, support/cpp2/Makefile.in:
1482 fix for the solaris build
1484 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1486 * src/SDCC.y (type_specifier2, pointer),
1488 * src/SDCCsymt.c (mergeSpec, checkSClass),
1489 * support/Util/SDCCerr.c,
1490 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1491 * support/valdiag/valdiag.py: Allow test cases to specify
1492 required language standard
1493 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1494 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1496 2006-12-27 Borut Razem <borut.razem AT siol.net>
1498 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1499 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1501 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1503 * support/cpp2/libiberty/Makefile.bcc: updated
1504 * src/pic16/main.c: fixed #pragma udata handling
1505 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1507 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1509 * src/SDCCpeeph.c: made labelHashEntry global,
1510 made pcDistance, FBYNAME static,
1511 (pcDistance): made static, use isComment and isLabel,
1513 (getLabelRef): added, extracted from labelRefCount(),
1514 (labelRefCount): use new getLabelRef(),
1515 (callFuncByName): made static, added deadMove,
1516 use isComment and isLabel,
1517 (newPeepRule): made static, set isLabel,
1518 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1519 labels from peephole rules,
1520 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1521 when isComment or isLabel is set
1522 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1523 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1525 * src/mcs51/peep.h: added
1526 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1527 * src/port.h: added peep->deadMove to port structure
1528 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1529 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1530 deadMove, finally removed no. 1 and 2
1537 * src/hc08/gen.c: mark lines with isComment or isLabel
1538 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1540 * sdcc.spec: bumped version to 2.6.3
1542 2006-12-26 Borut Razem <borut.razem AT siol.net>
1544 * support/cpp2/Makefile.in: added dependency on options.h
1545 * configure: regenerated
1546 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1547 * support/cpp2/Makefile.in: added vasprintf.c
1549 2006-12-25 Borut Razem <borut.razem AT siol.net>
1551 * SDCPP synchronized with GCC CPP release version 3.4.6,
1552 the latest release before 4.x:
1553 * support/cpp2/Makefile.in, support/cpp2/config.h,
1554 support/cpp2/configure, support/cpp2/configure.in,
1555 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1556 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1557 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1558 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1559 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1560 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1561 support/cpp2/cpptrad.c, support/cpp2/except.h,
1562 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1563 support/cpp2/hwint.h, support/cpp2/intl.h,
1564 support/cpp2/line-map.c, support/cpp2/line-map.h,
1565 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1566 support/cpp2/output.h, support/cpp2/prefix.c,
1567 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1568 support/cpp2/system.h, support/cpp2/version.c:
1570 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1571 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1572 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1573 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1574 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1575 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1576 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1577 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1578 support/cpp2/move-if-change, support/cpp2/opts.c,
1579 support/cpp2/opts.h, support/cpp2/opts.sh,
1580 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1581 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1582 support/cpp2/win32, support/cpp2/win32/dirent.c,
1583 support/cpp2/win32/dirent.h:
1585 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1586 * support/cpp2/sdcpp.h: renamed from sdcc.h
1587 * sdcppinit.c: deleted
1589 2006-12-23 Borut Razem <borut.razem AT siol.net>
1591 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1592 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1593 preproc.c: an other try to fix bug #982435: introduced
1594 -pedantic-parse-number command line option and pedantic_parse_number
1597 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1599 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1601 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1602 corrected overlayed areax addresses, warn about memory overlaps
1603 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1612 * src/port.h: added xabs_name and iabs_name
1613 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1614 (glue, emitMaps): create and emit maps d_abs and i_abs
1615 * src/SDCCglue.h: cosmetic changes
1616 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1618 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1619 (allocDefault): put absolute, initialized globals in them
1620 * support/regression/tests/absolute.c: added absolute bdata test
1621 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1623 2006-12-20 Borut Razem <borut.razem AT siol.net>
1625 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1626 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1627 added regression test for bug #982435
1629 2006-12-18 Borut Razem <borut.razem AT siol.net>
1631 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1632 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1633 small cosmetic changes
1634 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1635 * support/regression/tests/bug-1351710.c: added regression test
1637 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1639 * doc/sdccman.lyx: added the long missed iCode table
1640 "<where is figure II?>", added links to wiki
1642 2006-12-17 Borut Razem <borut.razem AT siol.net>
1644 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1645 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1646 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1647 unified table driven pragma handling, pragma argument type checking
1648 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1649 current one - version 1.1.3
1650 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1652 2006-12-13 Raphael Neider <rneider AT web.de>
1654 * src/pic/device.h: removed AssignedMemory structure and macros
1655 * src/pic/device.c: removed global finalMapping (linker assigns
1657 (register_map): add SFRs to remembered memRanges
1658 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1659 assignFixedRegisters,assignRelocatableRegisters): removed,
1660 (setMaxRAM,validAddress): adapted accordingly,
1661 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1662 reasonably sized sharebanks,
1663 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1664 (allDefsOutOfRange): removed unused code,
1665 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1667 * src/pic/pcode.c (register_reassign): removed recursion warning,
1668 fired far too often,
1669 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1670 to use existing pic14_stringInSet() to avoid duplicate symbols,
1671 tidied up the code a bit,
1672 (pic14printLocals): added in symmetry to printExterns, replaces
1673 writeUsedRegs more or less,
1674 (picglue): call new pic14_printLocals(),
1675 * device/include/pic/pic*.h: removed #pragma memmap directives,
1676 information gathered from include/pic/pic14devices.txt
1677 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1679 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1681 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1683 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1685 * device/include/mcs51/cc2430.h: fixed missing ';'
1687 2006-12-10 Raphael Neider <rneider AT web.de>
1689 * device/lib/pic16/libc/stdio/vfprintf.c,
1690 * device/lib/pic16/libc/stdio/printf_small.c,
1691 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1692 char arguments, as char varargs are cast to int by the caller,
1693 hopefully fixes #1604915 (other device libraries are still affected)
1695 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1697 * src/mcs51/ralloc.c (packRegsForAssign),
1698 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1700 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * device/include/malloc.h: removed init_dynamic_memory
1703 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1704 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1705 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1706 * device/lib/libsdcc.lib,
1707 * device/lib/Makefile.in,
1708 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1709 * doc/sdccman.lyx: documented use of new _heap.c
1710 * support/regression/tests/malloc.c: removed init_dynamic_memory
1711 * src/cdbFile.c(spacesToUnderscores): new function,
1712 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1714 * device/include/tinibios.h: removed defines for putchar and getchar
1715 * device/lib/ds390/Makefile.in: added putchar.c
1716 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1718 2006-12-09 Borut Razem <borut.razem AT siol.net>
1720 * support/cpp2/sdcc.h: prevent multiple inclusion
1721 * support/cpp2/options.h: deleted
1723 2006-12-08 Borut Razem <borut.razem AT siol.net>
1725 * support/cpp2/sdcc.h: removed x*alloc() macros
1726 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1727 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1728 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1729 * support/cpp2/system.h: moved #include "sdcc.h"
1730 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1731 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1733 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1734 -funsigned-char options
1735 * support/cpp2/sdcppmain.c: fixed bug 1611411
1737 2006-12-07 Borut Razem <borut.razem AT siol.net>
1739 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1742 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1745 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1747 * .version: bumped to 2.6.2 because a) it's been a while
1748 b) the linker sources have moved c) the preprocessor is upgraded
1750 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1752 * support/regression/tests/snprintf.c: some checks
1753 * lib/src/printf_large.c: %bc: read char instead of int from stack
1755 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1757 * device/include/mcs51/cc2430.h: inserted _XPAGE
1759 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1761 * device/include/mcs51/cc2430.h: added
1763 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * device/include/asm/default/features.h,
1766 * device/include/asm/ds390/features.h,
1767 * device/include/mcs51/at89s53.h,
1768 * device/include/ser.h,
1769 * device/include/ser_ir.h,
1770 * device/include/serial.h: changed keywords to double underscore variants,
1771 fixes bug 1590261 some more, thanks Steven Borley
1773 2006-12-01 Raphael Neider <rneider AT web.de>
1775 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1776 but emit warning (recursion is not supported for pic14)
1778 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1780 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1781 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1783 2006-11-30 Raphael Neider <rneider AT web.de>
1785 * src/pic/device.c (dump_sfr): always emit symbols
1786 * src/pic/glue.c (pic14printPublics): fixed typo
1788 2006-11-30 Raphael Neider <rneider AT web.de>
1790 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1791 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1792 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1793 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1794 a sharebank, use a non-shared bank for the stack if none available
1795 * src/pic/device.h (struct memRange): added linked list next field,
1796 added prototypes for above functions
1797 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1798 (typeRegWithIdx): accept fixed and unfixed stack registers
1799 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1800 the stack, handle shared and banked stack (except for WSAVE),
1801 (insertBankSel): removed useless optimization (will never fire),
1802 (FixRegisterBanking): added optimization for devices with only one
1803 possibly aliased bank of memory, like 16f84
1804 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1805 devices have no SHAREBANK in the linker script
1806 * device/include/pic/pic14devices.txt: documented memmap
1807 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1809 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1811 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1812 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1813 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1814 genhc08Code): switched most of the D (debug) macros to DD (detailed
1815 debug) macros to better control clutter in the generated .asm file.
1816 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1817 genRightShift): fixed bug with non-constant bit shift stored to
1818 a volatile result (SF Open Discussion forum thread #1616749).
1819 Single byte case is not yet optimized.
1821 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1823 * device/include/asm/mcs51/features.h,
1824 * device/include/malloc.h,
1825 * device/include/stdio.h: changed keywords to double underscore variants,
1828 2006-11-27 Borut Razem <borut.razem AT siol.net>
1830 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1831 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1832 support/cpp2/output.h, support/cpp2/cppinit.c,
1833 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1834 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1835 support/cpp2/cppdefault.c, support/cpp2/system.h,
1836 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1837 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1838 support/cpp2/prefix.c, support/cpp2/except.h,
1839 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1840 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1841 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1842 support/cpp2/version.c, support/cpp2/cppmain.c,
1843 support/cpp2/version.h, support/cpp2/hashtable.c,
1844 support/cpp2/cpperror.c:
1845 synchronized with GCC CPP release version 3.3.6,
1846 the latest where cppmain.c still exists.
1847 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1848 support/cpp2/sdcppinit.c: added
1850 2006-11-27 Borut Razem <borut.razem AT siol.net>
1852 * support/cpp2/cpplex.c:
1853 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1855 * support/cpp2/cpplib.c: removed definitions of unused variables
1857 2006-11-26 Borut Razem <borut.razem AT siol.net>
1859 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1860 since they are redefined by macros in support/cpp2/sdcc.h
1861 * support/cpp2/sdcc.h: x*alloc macro redefinition
1863 2006-11-25 Borut Razem <borut.razem AT siol.net>
1865 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1866 support/cpp2/configure, support/cpp2/Makefile.in,
1867 support/cpp2/cppfiles.c, support/cpp2/output.h,
1868 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1869 support/cpp2/config.h, support/cpp2/cpplib.h,
1870 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1871 support/cpp2/cppdefault.c, support/cpp2/config.in,
1872 support/cpp2/system.h, support/cpp2/cpplex.c,
1873 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1874 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1875 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1876 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1877 support/cpp2/configure.in, support/cpp2/intl.h,
1878 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1879 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1880 support/cpp2/version.c, support/cpp2/cppmain.c,
1881 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1882 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1883 support/cpp2/cpperror.c,
1884 support/cpp2/libiberty/safe-ctype.c,
1885 support/cpp2/libiberty/safe-ctype.h,
1886 support/cpp2/libiberty/splay-tree.c,
1887 support/cpp2/libiberty/obstack.c,
1888 support/cpp2/libiberty/lbasename.c,
1889 support/cpp2/libiberty/splay-tree.h,
1890 support/cpp2/libiberty/obstack.h:
1891 synchronized with GCC CPP release version 3.2.3,
1892 the latest before integration of cpp into gcc
1893 * support/cpp2/except.h, support/cpp2/line-map.c,
1894 support/cpp2/line-map.h,
1895 support/cpp2/libiberty/hex.c,
1896 support/cpp2/libiberty/concat.c,
1897 support/cpp2/libiberty/filenames.h: added
1898 * support/cpp2/intl.c: deleted
1900 2006-11-24 Borut Razem <borut.razem AT siol.net>
1902 * src/SDCC.y: enabled compilation of empty source file
1903 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1904 "ISO C forbids an empty source file"
1905 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1906 if all the code is ifdefed out.
1908 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1910 * src/hc08/gen.c (genPcall): fix for bug #1601032
1912 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1914 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1915 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1916 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1917 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1918 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1919 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1920 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1921 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1922 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1923 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1924 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1925 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1926 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1927 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1928 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1929 Renamed to all upper case as per the standard set by SiLabs
1931 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1933 * device/include/mcs51/C8051F520.h: new, added
1934 * device/include/mcs51/compiler.h: added link about predefined macros
1936 2006-11-23 Raphael Neider <rneider AT web.de>
1938 * src/regression/Makefile: add -L path to fresh library
1939 * src/regression/simulate: emphasize FAILED output
1940 * src/regression/create_stc: output _failures from gpsim
1941 * src/regression/compare4.c,
1942 * src/regression/rotate6.c: fixed char literals,
1943 all compile, all run =8-D
1945 * src/pic/pcode.h: added isPCASMDIR macro
1946 * src/pic/gen.c (genAnd): fixed bit offset
1947 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1948 packBits): unified register numbering schemes,
1949 (newReg): do not insert stack registers into hash table,
1950 (initStack): unpinned pseudo stack, simplified,
1951 (typeRegWithIdx): fixed retrieval of stack registers,
1952 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1953 (pCodeReplace): removed invalid assertion,
1954 (insertPCodeInstruction): fixed newly added labels,
1955 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1956 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1957 DumpFlow): removed unsed (broken?) code,
1958 (insertBankSel): prevent STATUS from being BANKSELed,
1959 (FixRegisterBanking): rewritten from scratch, implemented generic
1960 optimizations (suppress BANKSELs to same register and to registers
1961 present in all banks),
1962 (AnalyzeBanking): update flow after BANKSELection
1964 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1965 sharebank, let linker place it, mark STKxx symbols as emitted
1967 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1969 * src/regression/arrays.c,
1970 * src/regression/bank1.c,
1971 * src/regression/bool2.c,
1972 * src/regression/compare7.c,
1973 * src/regression/compare8.c,
1974 * src/regression/compare9.c,
1975 * src/regression/compare10.c,
1976 * src/regression/configword.c,
1977 * src/regression/for.c,
1978 * src/regression/mult1.c,
1979 * src/regression/pointer1.c,
1980 * src/regression/rotate6.c,
1981 * src/regression/string1.c,
1982 * src/regression/struct1.c,
1983 * src/regression/Makefile: make PIC14 regression tests run again
1984 (3 fail, 6 won't compile)
1986 2006-11-21 Raphael Neider <rneider AT web.de>
1988 * device/include/pic16/pic18f4550.h,
1989 * device/include/pic16/pic18f4455.h,
1990 * device/lib/pic16/libdev/pic18f4550.c,
1991 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1992 * configure.in: removed superfluous closing bracket
1994 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1996 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1999 2006-11-21 Raphael Neider <rneider AT web.de>
2001 * src/pic/device.{c,h}: added pic14_getPIC()
2002 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2003 (genAnd): added PIC code for one case, fixes #1597044
2004 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2005 SFRs that are present in all banks (e.g., STATUS)
2007 2006-11-20 Raphael Neider <rneider AT web.de>
2009 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2010 INCFSZ/INCFSZW and declared them as changing Z bit,
2011 (insertPCodeInstruction): correctly invert the above instructions,
2013 (DoBankSelect): don't panic on po_immediates
2015 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2018 * as/link/mcs51/lkihx.c (newArea),
2019 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2020 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2022 2006-11-11 Raphael Neider <rneider AT web.de>
2024 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2025 bitfield symbols, fixes #1579535 (once more...).
2027 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2029 * support/regression/generate-cases.py,
2030 * support/regression/fwk/include/testfwk.h,
2031 * support/regression/fwk/lib/testfwk.c: used code pointers,
2032 (about 50kByte less code generated for mcs51)
2034 2006-11-06 Borut Razem <borut.razem AT siol.net>
2036 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2037 debugger/mcs51/configure: fixed failed check because the function
2038 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2039 who submitted the patch for gpsim.
2040 * debugger/mcs51/configure.in: removed the result message
2041 * debugger/mcs51/Makefile.in: fixed the config.status warning
2042 "... seems to ignore the --datarootdir setting"
2044 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2046 * device/include/mcs51/c8051f020.h,
2047 * device/include/mcs51/c8051f040.h,
2048 * device/include/mcs51/c8051f060.h,
2049 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2050 * src/z80/gen.c (gencjneshort),
2051 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2053 2006-10-31 Borut Razem <borut.razem AT siol.net>
2055 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2056 debugger/mcs51/configure: get readline version
2058 2006-10-30 Borut Razem <borut.razem AT siol.net>
2060 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2061 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2062 debugger/mcs51/configure: locate readline even when cross compiling
2063 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2065 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2067 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2070 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2072 * device/include/malloc.h,
2073 * device/lib/calloc.c,
2074 * device/lib/free.c,
2075 * device/lib/malloc.c,
2076 * device/lib/realloc.c: moved definition of struct into sources
2077 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2079 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * as/asx8051.dsp: corrected output directories
2082 * as/link/hc08: new directory for hc08 linker
2083 * as/hc08/aslink.h, as/link/aslink.h,
2084 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2085 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2086 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2087 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2088 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2089 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2090 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2091 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2092 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2093 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2094 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2095 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2096 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2097 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2098 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2099 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2100 * as/link/hc08/conf.mk,
2104 * sdcc.dsw: moved hc08 linker to as/link/hc08
2105 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2106 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2107 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2108 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2109 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2110 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2111 * as/link/mcs51/aslink.dsp,
2112 * as/link/mcs51/Makefile.in: factored out the common files
2113 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2114 * as/clean.mk: extra cleaning common files
2115 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2116 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2117 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2119 2006-10-29 Raphael Neider <rneider AT web.de>
2121 * src/pic/ralloc.c (newReg): create aliases for registers with
2122 multiple names to fix #1579535 and #1584001,
2123 (regWithIdx,dirregWithName): resolve aliases on lookup
2124 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2126 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2127 to prevent build errors on small devices
2129 2006-10-28 Raphael Neider <rneider AT web.de>
2131 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2132 assumption within interrupt handlers, fixes #1584940
2133 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2134 "emitted" to avoid emitting them again in udata
2136 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2138 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2141 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2143 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2144 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2145 on/off CR to CRLF conversion.
2147 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2149 * doc/sdccman.lyx: updated IRQ section
2151 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2153 * device/lib/serial_io.c: removed
2154 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2155 replacements for serial_io.c
2157 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2161 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2163 * device/lib/serial_io.c: Default putchar() and getchar() for
2164 mcs51 uses serial port.
2166 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2170 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2172 * support/regression/ports/mcs51/support.c: smaller
2173 _sdcc_external_startup()
2174 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2176 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * device/lib/gbz80/crt0.s,
2179 * device/lib/gbz80/crt0_rle.s,
2180 * device/lib/gbz80/div.s,
2181 * device/lib/gbz80/fstubs.s,
2182 * device/lib/gbz80/heap.s,
2183 * device/lib/gbz80/mul.s,
2184 * device/lib/gbz80/putchar.s,
2185 * device/lib/gbz80/stubs.s,
2186 * device/lib/z80/crt0.s,
2187 * device/lib/z80/crt0_rle.s,
2188 * device/lib/z80/div.s,
2189 * device/lib/z80/fstubs.s,
2190 * device/lib/z80/heap.s,
2191 * device/lib/z80/mul.s,
2192 * device/lib/z80/putchar.s,
2193 * device/lib/z80/stubs.s: reverted, I was mistaken
2195 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2197 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2198 * support/regression/ports/mcs51/support.c: removed race
2199 condition on TI in _putchar allowing to use serial port mode 0
2201 2006-10-20 Borut Razem <borut.razem AT siol.net>
2203 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2205 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2207 * device/lib/gbz80/crt0.s,
2208 * device/lib/gbz80/crt0_rle.s,
2209 * device/lib/gbz80/div.s,
2210 * device/lib/gbz80/fstubs.s,
2211 * device/lib/gbz80/heap.s,
2212 * device/lib/gbz80/mul.s,
2213 * device/lib/gbz80/putchar.s,
2214 * device/lib/gbz80/stubs.s,
2215 * device/lib/z80/crt0.s,
2216 * device/lib/z80/crt0_rle.s,
2217 * device/lib/z80/div.s,
2218 * device/lib/z80/fstubs.s,
2219 * device/lib/z80/heap.s,
2220 * device/lib/z80/mul.s,
2221 * device/lib/z80/putchar.s,
2222 * device/lib/z80/stubs.s: removed all leading underscores from area names
2224 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2226 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2227 regression tests are not waiting in the simulator for simulated
2228 transmission of debug output
2230 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2232 * device/lib/printf_large.c: slightly smaller
2233 * doc/sdccman.lyx: do not use spaces within html links
2235 2006-10-16 Borut Razem <borut.razem AT siol.net>
2237 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2238 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2239 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2240 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2241 debugger/mcs51/configure:
2242 [ 1185668 ] add gnu readline support to sdcdb - enabled
2244 2006-10-16 Raphael Neider <rneider AT web.de>
2246 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2247 fixes #1577882, removes close to all banking optimizations
2249 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2251 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2252 variables in code memory
2253 * support/regression/tests/absolute.c: added test for this
2255 2006-10-15 Raphael Neider <rneider AT web.de>
2257 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2259 (BankSelect): emit BANKSEL before touching linker-placed regs,
2262 2006-10-10 Raphael Neider <rneider AT web.de>
2264 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2265 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2266 * src/pic/main.c (_pic14_parseOptions),
2267 * src/pic/main.h: mostly reverted to previous state, now use results
2268 from SDCCmain.c's argument parsing
2270 2006-10-10 Borut Razem <borut.razem AT siol.net>
2272 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2273 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2274 [ 1185668 ] add gnu readline support to sdcdb -
2275 prepared for READLINE, not enabled yet,
2276 thanks to <tal.bav AT gmail.com>
2278 2006-10-10 Raphael Neider <rneider AT web.de>
2280 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2281 * src/pic16/devices.inc,
2282 * device/include/pic16 (pic18f[24]620.h),
2283 * device/include/pic18fregs.h,
2284 * device/lib/pic16/pics.all,
2285 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2286 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2287 Gary Plumbridge and Anton Strobl
2289 2006-10-10 Raphael Neider <rneider AT web.de>
2291 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2292 --stack-siz=NUM options to configure the argument passing stack
2293 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2294 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2295 (pic14_getSharebankSize): obey --stack-siz=NUM,
2296 (pic14_getSharebankAddress): obey --stack-loc=NUM
2298 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2300 * doc/sdccman.lyx: added to the manual
2301 * doc/figures/ddd_example.png: added (neither pdflatex nor
2302 most browsers seem to like the .eps file)
2304 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2306 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2307 to /tmp and /var/tmp acc. LSB
2308 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2310 * support/regression/tests/onebyte.c: added test
2312 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2314 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2316 2006-10-05 Borut Razem <borut.razem AT siol.net>
2318 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2320 - sdcc.dsw: changed property eol-style to CRLF
2321 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2323 2006-10-04 Raphael Neider <rneider AT web.de>
2325 * device/include/pic/{pic16f84.h,pic16f84a.h},
2326 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2327 from patch #1522504, thanks to Robas Teodor
2329 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2334 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * src/pic16/glue.c (pic16emitMaps),
2337 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2338 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2339 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2340 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2342 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2343 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2345 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2347 * support/librarian/sdcclib.c: Added option -l.
2348 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2350 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2351 using Windows command prompt.
2353 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2355 * device/lib/libsdcc.lib: added module rand
2356 * src/ds390/ralloc.c (rematStr),
2357 * src/hc08/ralloc.c (rematStr),
2358 * src/mcs51/ralloc.c (rematStr),
2359 * src/z80/ralloc.c (rematStr): made output more consistent
2360 * src/mcs51/gen.c: cosmetic changes
2362 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * src/port.h: added mem.cabs_name to PORT
2371 * src/z80/main.c: added cabs_name initializers
2372 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2374 (emitMaps): emit absolutes in code memory into cabs_name
2376 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2377 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2378 * support/regression/fwk/include/testfwk.h: added define for at
2379 * support/regression/tests/absolute.c: added, new
2381 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2384 optimizations, see also patch 887161 by Stas Sergeev
2385 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2386 to be necessary anymore,
2387 (102, 103, 104, 127): renamed all occurances of bp to _bp
2389 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2392 thanks Weston T. Schmidt for patch 1555221
2393 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2394 * src/SDCCicode.c(geniCodeMultiply): small optimization
2396 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * device/include/stdlib.h: added rand prototypes
2399 * device/lib/rand.c: new, added
2400 * device/lib/Makefile.in: added rand.c
2401 * src/z80/peeph.def,
2402 * src/z80/peeph-gbz80.def,
2403 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2405 2006-09-20 Raphael Neider <rneider AT web.de>
2407 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2409 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * as/link/aslink.h: cosmetic changes
2412 * as/link/mcs51/Makefile.in,
2413 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2415 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2418 * as/link/mcs51/aslink.h,
2419 * as/link/z80/aslink.h: merged and moved to as/link/
2420 * as/link/lkstore.c,
2421 * as/link/mcs51/lkstore.c: moved to as/link/
2422 * as/link/clean.mk: remove *.o
2423 * as/link/mcs51/alloc.h: deleted
2424 * as/link/mcs51/lkarea.c: added lnksect prototype
2425 * as/link/mcs51/lkdata.c,
2426 * as/link/mcs51/lklex.c,
2427 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2428 * as/link/mcs51/lkmem.c,
2429 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2430 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2431 * as/link/mcs51/aslink.dsp,
2432 * as/link/mcs51/Makefile.aslink,
2433 * as/link/mcs51/Makefile.bcc,
2434 * as/link/mcs51/Makefile.in: updated for moved files
2435 * as/link/z80/lkarea.c,
2436 * as/link/z80/lkhead.c,
2437 * as/link/z80/lklex.c,
2438 * as/link/z80/lklibr.c,
2439 * as/link/z80/lklist.c,
2440 * as/link/z80/lkmain.c,
2441 * as/link/z80/lkrloc.c,
2442 * as/link/z80/lksym.c: synced with mcs51
2443 * as/link/z80/lkdata.c,
2444 * as/link/z80/lkeval.c,
2445 * as/link/z80/lkihx.c,
2446 * as/link/z80/lks19.c: cosmetic changes
2447 * as/link/z80/Makefile.in,
2448 * as/link/z80/linkgbz80.dsp,
2449 * as/link/z80/linkz80.dsp: updated for moved files
2451 2006-09-16 Borut Razem <borut.razem AT siol.net>
2453 * debugger/mcs51/sdcdb.c: partially fixed
2454 [ 1203664 ] sdcdb fails to open files w. two "." periods
2455 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2456 debugger/mcs51/symtab.h: fixed indenting
2457 * configure.in, configure: up to date with latest Maarten's changes
2459 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2462 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2463 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2464 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2465 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2466 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2467 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2468 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2469 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2470 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2471 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2472 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2473 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2474 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2475 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2476 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2477 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2478 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2479 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2480 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2481 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2482 as/link/mcs51/alloc.h,
2483 as/link/mcs51/clean.mk,
2484 as/link/mcs51/conf.mk,
2485 as/link/mcs51/Makefile.bcc,
2486 as/link/mcs51/Makefile.in,
2487 as/link/mcs51/readme.390,
2488 as/link/mcs51/strcmpi.c,
2489 as/link/mcs51/strcmpi.h,
2491 as/mcs51/Makefile.bcc,
2492 as/mcs51/Makefile.in,
2495 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2497 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * as/link/Makefile.in,
2501 * as/link/z80/linkgbz80.dsp,
2502 * as/link/z80/linkz80.dsp,
2509 * link/z80/aslink.h,
2510 * link/z80/clean.mk,
2512 * link/z80/linkgbz80.dsp,
2513 * link/z80/linkz80.dsp,
2514 * link/z80/lkarea.c,
2515 * link/z80/lkdata.c,
2516 * link/z80/lkeval.c,
2519 * link/z80/lkhead.c,
2522 * link/z80/lklibr.c,
2523 * link/z80/lklist.c,
2524 * link/z80/lkmain.c,
2525 * link/z80/lkrloc.c,
2528 * link/z80/Makefile.in,
2530 * sdcc.dsw: moved link/ to as/link/
2532 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * as/mcs51/i51mch.c (machine): fixed warning
2536 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2538 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2540 2006-09-09 Borut Razem <borut.razem AT siol.net>
2542 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2543 sdcdb WIN32 native port
2544 * src/clean.mk: fixed
2546 2006-09-08 Borut Razem <borut.razem AT siol.net>
2548 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2550 2006-09-08 Raphael Neider <rneider AT web.de>
2552 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2553 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2554 to gplink to disable processor mismatch warning and to allow
2555 the use of devices with only aliased (shared) memory banks,
2556 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2558 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2560 * doc/sdccman.lyx: Some re-formating plus example on using
2561 #pragma preproc_asm +/-
2563 2006-09-07 Borut Razem <borut.razem AT siol.net>
2565 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2568 2006-09-06 Borut Razem <borut.razem AT siol.net>
2570 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2571 line at sdcc.nsi:153
2572 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2574 2006-09-05 Borut Razem <borut.razem AT siol.net>
2576 * configure.in, configure: support for winsock2
2577 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2578 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2579 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2580 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2581 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2583 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2585 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2587 * support/regression/tests/bug1551947.c: new, added
2588 * src/SDCCsymt.h: strings are char* not byte*
2590 2006-09-05 Raphael Neider <rneider AT web.de>
2592 * device/lib/pic16/libdev/pic18f4550.c,
2593 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2594 declarations/definitions from patch #1520949
2596 2006-09-05 Raphael Neider <rneider AT web.de>
2598 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2599 byte-aligned bitfields, fixes #1539278
2601 2006-09-05 Raphael Neider <rneider AT web.de>
2603 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2606 2006-09-04 Borut Razem <borut.razem AT siol.net>
2608 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2609 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2610 -mno-cygwin is a part of the compiler name
2611 * support/scripts/sdcc_mingw32: don't disable ucsim
2613 2006-09-03 Borut Razem <borut.razem AT siol.net>
2615 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2616 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2618 2006-09-03 Raphael Neider <rneider AT web.de>
2621 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2622 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2625 2006-09-01 Borut Razem <borut.razem AT siol.net>
2627 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2628 to make ppc-osx happy
2630 2006-08-31 Borut Razem <borut.razem AT siol.net>
2632 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2633 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2634 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2635 * support/regression/ports/ds390/spec.mk,
2636 support/regression/ports/mcs51/spec.mk,
2637 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2638 To run regression tests in mingw environment:
2639 make DEV_NULL=NUL CC=gcc
2641 2006-08-30 Borut Razem <borut.razem AT siol.net>
2643 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2644 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2645 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2646 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2647 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2648 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2649 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2650 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2651 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2652 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2653 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2654 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2655 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2656 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2657 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2658 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2659 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2660 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2661 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2662 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2663 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2664 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2665 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2666 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2667 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2668 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2669 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2670 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2671 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2672 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2673 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2674 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2675 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2676 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2677 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2678 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2679 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2680 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2681 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2682 ucsim WIN32 native port
2684 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2686 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2688 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2690 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2691 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2693 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2696 * support/regression/tests/bug1546986.c: new, added
2697 * as/mcs51/.cvsignore,
2698 * debugger/mcs51/.cvsignore,
2699 * src/.cvsignore: deleted
2701 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2703 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2706 2006-08-20 Borut Razem <borut.razem AT siol.net>
2708 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2709 removed cl_listen_console::match(), cl_console::match(),
2710 restructured cl_commander::proc_input()
2712 2006-08-16 Borut Razem <borut.razem AT siol.net>
2714 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2715 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2716 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2718 2006-08-14 Borut Razem <borut.razem AT siol.net>
2720 * support/regression/Makefile.in,
2721 support/regression/ports/pic14/gpsim.cmd,
2722 support/regression/ports/pic14/spec.mk,
2723 support/regression/ports/pic14/support.c:
2724 added pic14 regression test
2726 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * as/doc/asxhtm.html: documented changed ABS behaviour
2729 * as/doc/README: fixed some typos
2731 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2736 2006-08-12 Borut Razem <borut.razem AT siol.net>
2738 * support/regression/fwk/include/testfwk.h,
2739 support/regression/fwk/lib/testfwk.c,
2740 support/regression/generate-cases.py,
2741 support/regression/Makefile.in:
2742 regression test framework does not depend on function pointers and
2745 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * device/include/stddef.h: c temporary hack to fix bug 1518273
2749 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2751 * device/include/mcs51/cc2510fx.h: added
2752 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2755 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2757 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2758 * as/z80/Makefile.in: added strcmpi.c
2759 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2760 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2762 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * device/lib/gbz80/asm_strings.s,
2765 * device/lib/gbz80/crt0_rle.s,
2766 * device/lib/gbz80/div.s,
2767 * device/lib/gbz80/mul.s,
2768 * device/lib/gbz80/shift.s,
2769 * device/lib/z80/asm_strings.s,
2770 * device/lib/z80/crt0_rle.s,
2771 * device/lib/z80/div.s,
2772 * device/lib/z80/mul.s,
2773 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2774 flags which are all upper case
2776 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * as/z80/asm.h: made CASE_SENSITIVE 1
2779 * link/z80/aslink.h: made CASE_SENSITIVE 1
2780 * src/z80/gen.c (throughout): made all conditionals upper case
2781 * support/regression/tests/bug1503067.c: new
2783 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2786 (shiftIntoPair): added case 2 for PAIR_IY,
2787 (setupToPreserveCarry): replaced parameters with iCode and check if
2788 PAIR_DE is in use to fix bug 1399290,
2789 (genPlus, genMinus): updated call to setupToPreserveCarry
2790 * support/regression/tests/bug1399290.c: new
2792 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2795 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2796 * src/ds390/gen.c (shiftRLong),
2797 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2798 * src/mcs51/gen.c (sameReg): changed to sameByte,
2799 (xch_a_aopGet): new,
2800 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2801 shiftRLong): fixed bug 1533966
2802 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2803 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2804 * support/regression/Makefile.in: disabled z80, enabled ucz80
2805 * support/regression/tests/float_trans.c: enabled test for z80 and host
2806 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2808 2006-08-01 Borut Razem <borut.razem AT siol.net>
2810 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2811 comparison is always false due to limited range of data type
2812 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2814 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2817 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2818 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2819 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2821 2006-07-31 Borut Razem <borut.razem AT siol.net>
2823 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2824 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2825 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2826 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2827 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2828 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2829 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2830 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2831 enable ucsim mingw compilation. Serial port is disabled,
2832 since it uses termios.h API, which is not available on native
2835 2006-07-31 Borut Razem <borut.razem AT siol.net>
2837 * Small Device C Compiler 2.6.0 released
2838 * support/scripts/sdcc.nsi: added FULL_DOC option
2839 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2841 2006-07-28 Borut Razem <borut.razem AT siol.net>
2843 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2844 * doc/INSTALL.txt: updated
2846 2006-07-27 Borut Razem <borut.razem AT siol.net>
2848 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2849 device/lib/pic/libdev/Makefile.in: fixed bug
2850 [ 1438354 ] pic libsdcc: distclean doesn't work
2851 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2852 device/lib/pic16/libio/Makefile.in: fixed bug
2853 [ 1438344 ] pic16 lib: clean doesn't work properly
2854 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2856 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * device/lib/pic/libsdcc/fsdiv.c,
2859 * device/lib/pic/libsdcc/fsmul.c,
2860 * device/lib/pic16/libsdcc/float/fsdiv.c,
2861 * device/lib/pic16/libsdcc/float/fsmul.c,
2862 * device/lib/_fsdiv.c,
2863 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2864 * support/regression/tests/bug1520966.c: added
2865 * doc/knownbugs.html: removed [ 1520966 ] from the list
2867 2006-07-25 Borut Razem <borut.razem AT siol.net>
2869 * configure.in, configure, sdccconf_in.h: fixed bug
2870 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2871 * doc/knownbugs.html: removed [ 1519095 ] from the list
2873 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * doc/knownbugs.html: added, contains list of known bugs at release
2876 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2878 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2880 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2881 function registers and corrected defaults with additional warning
2882 * device/lib/malloc.c: cosmetic changes
2883 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2884 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2885 (fillGaps): and used it
2887 2006-07-20 Raphael Neider <rneider AT web.de>
2889 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2890 output unless SDCCPICDEBUG is set
2891 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2892 output if SILENT is set
2894 2006-07-11 Borut Razem <borut.razem AT siol.net>
2896 * doc/README.txt: updated
2898 2006-07-10 Borut Razem <borut.razem AT siol.net>
2900 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2901 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2902 in WIN32 installation
2903 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2906 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2908 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2909 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2911 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2915 2006-07-06 Borut Razem <borut.razem AT siol.net>
2917 * support/regression/tests/bitfields.c:
2918 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2919 * support/regression/tests/constantRange.c:
2920 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2922 2006-07-04 Borut Razem <borut.razem AT siol.net>
2924 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2926 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2927 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2928 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2929 reverted changes from 2006-07-03
2930 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2931 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2932 added CPPFLAGS, used by the host port
2934 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2936 * support/regression/valdiag/tests/switch.c,
2937 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2938 * support/regression/tests/libmullong.c: fixed for host
2939 * support/regression/ports/host/spec.mk: disable all warnings for host,
2940 SDCC runs with --less-pedantic too
2942 2006-07-03 Borut Razem <borut.razem AT siol.net>
2944 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2946 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2947 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2948 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2949 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2951 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2952 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2953 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2954 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2956 2006-07-02 Raphael Neider <rneider AT web.de>
2958 * src/pic16/devices.inc,
2959 * device/include/pic16/pic18fregs.h,
2960 * device/include/pic16/pic18f4550.h,
2961 * device/lib/pic16/pics.all,
2962 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2964 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2966 * as/hc08/lkaomf51.c (OutputName),
2967 * as/mcs51/lkaomf51.c (OutputName),
2968 * as/z80/asmain.c (asmbl),
2969 * src/ds390/main.c (asmLineNodeFromLineNode),
2970 * src/hc08/ralloc.c (hc08_assignRegisters),
2971 * src/mcs51/main.c (asmLineNodeFromLineNode),
2972 * src/xa51/ralloc.c (checkRegMask),
2973 * src/xa51/gen.c (emitcode),
2974 * src/z80/gen.c (_emit2),
2975 * src/SDCCast.c (searchLitOp),
2977 * support/packihx/packihx.c,
2978 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2979 * src/ds390/gen.c (aopPutUsesAcc),
2980 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2981 * support/regression/tests/libmullong.c (mullong_wrapper),
2982 * src/SDCCsymt.c (powof2),
2984 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2985 * src/SDCCsymt.h: added TYPE_TARGET_*
2986 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2987 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2988 SDCCast because 1) header problems 2) this is the right place
2989 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2990 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2993 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2995 * src/SDCCicode.h: removed buggy semicolon in unused macro
2996 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2997 search for previous definiton of auto symbols too,
2998 (findPrevUse): fixed logic of emitWarnings
3000 2006-06-26 Raphael Neider <rneider AT web.de>
3002 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3003 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3005 2006-06-25 Raphael Neider <rneider AT web.de>
3007 * device/lib/pic/libm: NEW, added math library functions
3008 * device/lib/pic/libsdcc: NEW; added float support functions
3009 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3010 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3011 NEW, added math related headers
3012 * device/include/asm/pic/features.h: NEW
3013 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3014 (popGet): allow larger offsets for AOP_PCODE,
3015 (genDataPointerSet): handle literals explicitly, more debug output,
3016 (genAssign): fixed for float using aopLiteral ;-)
3017 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3018 GOTO initialisation routine
3019 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3020 flag on registers, fixes #1469043 (local variables do not work)
3021 * src/pic/main.c (_pic14_do_link),
3022 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3025 2006-06-25 Borut Razem <borut.razem AT siol.net>
3027 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3028 characters printed (not including the trailing '\0' used to end
3029 output to strings). Problem detected in regression test bug-927659.c.
3030 NOTE: printf() family functions should return int instead
3032 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3033 specifier are printed as themselves
3034 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3035 support flags, width and precision specifiers
3037 2006-06-24 Borut Razem <borut.razem AT siol.net>
3039 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3040 to the list of sdcc tagrets not supporting bit type
3041 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3042 testfor pic16 due to bug:
3043 [ 1511794 ] pic16: regression test bug-895992.c fails
3045 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3048 * src/SDCCglue.c (initPointer), fixed bug 1496419
3049 * support/regression/tests/bug1496419.c: new, added
3051 2006-06-22 Borut Razem <borut.razem AT siol.net>
3053 * support/regression/ports/pic16/support.c: use gpsim usart module from
3054 libgpsim_modules library
3056 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3058 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3061 2006-06-19 Raphael Neider <rneider AT web.de>
3063 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3064 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3065 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3066 (pic14printExterns,pic14printPublics,pic16printPublics,
3067 pic16_printExterns): use new functions to emit symbols
3068 (picglue,pic16glue): emit publics before emitting externs
3069 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3070 locally defined functions to avoid bug #1443651
3071 * support/regression/tests/bug-716242.c: removed pic16 workaround
3072 * support/regression/ports/pic16/spec.mk: ignore errors during build
3074 2006-06-19 Raphael Neider <rneider AT web.de>
3076 * src/pic/glue.h: added pic14aopLiteral prototype
3077 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3078 * src/pic/gen.c: removed stdint.h dependency
3079 (aopGet): use Safe_strdup()
3080 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3081 (genDataPointerSet): use pic14aopLiteral()
3082 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3083 for pic16; thanks to Bernhard and Maarten
3085 2006-06-18 Borut Razem <borut.razem AT siol.net>
3087 * support/regression/tests/structflexarray.c: flexible array members
3088 not supported by gcc < 3
3089 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3091 * src/pic/gen.c: don't include [p]strdin.h on solaris
3092 * support/Util/pstdint.h: addad svn attributes
3093 * support/regression/tests/constantRange.c,
3094 support/regression/tests/rotate.c: include inttypes.h instead
3095 stdint.h on solaris, addad svn attributes
3097 2006-06-18 Raphael Neider <rneider AT web.de>
3099 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3101 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3102 (pic16_genMinusBits): simplified sign-extension
3103 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3104 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3105 adjusted to correctly handle mixed-signed operands, disabled
3106 now unused multiplciation routines
3107 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3108 (assignResultValue): added argument denoting the size of the result
3109 as returned by the function (fixes upcasts in assigning from
3110 function calls: char foo(); int i = foo();)
3111 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3112 function result to assignResultValue
3113 (genMult): disabled inlined multiplication code
3114 (genDiv): augmented to also handle the modulus operator, fixed to
3115 handle mixed-signed operands correctly
3116 (genMod): simply call genDiv, disabled unused code
3117 (genAssign): fixed missing (sign-)extension on result
3118 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3119 valid char operands, allow signed operands for native code, added
3120 division and modulo operator handling
3121 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3123 As a consequence, onebyte.c (if split into two files) and muldiv.c
3124 pass regression tests.
3126 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3128 * doc/Makefile.in: two runs of makeindex seem needed to get
3129 correct page references in the index of sdccman.pdf
3130 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3132 2006-06-17 Borut Razem <borut.razem AT siol.net>
3134 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3136 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3138 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3139 mentioned ec2drv and paulmon
3141 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3143 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3144 consecutive abs areas
3145 (find_empty_space, allocate_space): added map to handle codemap or
3147 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3148 absolute idata and xdata
3149 * as/mcs51/lkmem.c (summary2): updated legend
3151 2006-06-16 Raphael Neider <rneider AT web.de>
3153 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3155 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3159 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3161 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3163 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3164 value of generic pointers,
3174 src/z80/main.c: PORT structure, added elements for gp_tags field,
3175 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3176 fields in the PORT structure of each port,
3177 * src/SDCCast.c (decorateType): allow processing of generic pointers
3178 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3181 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3187 * src/pic16/pcode.c,
3189 * src/pic/pcoderegs.c,
3192 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3193 bug 1504689 on minGW
3195 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3197 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3199 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3201 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3203 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3205 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3208 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3210 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3211 to a char variable. Fixed bug #1504211
3212 * device/include/pic16/adc.h,
3213 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3214 and fixed bug #1364390
3216 2006-06-10 Borut Razem <borut.razem AT siol.net>
3218 * CVSROOT: removed the CVS left-over
3220 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * as/hc08/asmain.c (asexit),
3223 * as/hc08/lkmain.c (lkexit),
3224 * as/mcs51/asmain.c (asexit),
3225 * as/mcs51/lkmain.c (lkexit),
3226 * src/SDCCglue.c (DEFSETFUNC),
3227 * src/SDCCmain.c (linkEdit, assemble),
3228 * support/librarian/sdcclib.c (AddRel),
3229 replaced unlink() by standard C remove()
3230 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3231 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3232 gatherImplicitVariables): new, added to fix bug 608752,
3233 (createFunction): added gatherImplicitVariables()
3234 * src/SDCCast.h: added createRMW prototype
3235 * src/SDCCsymt.h (struct symbol): added infertype
3236 * support/regression/tests/bug608752.c: new, added
3238 2006-06-10 Raphael Neider <rneider AT web.de>
3240 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3241 multibyte dummy reads (fixes #1503234)
3243 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * device/include/mcs51/compiler.h: new, added header file to enable
3246 creating common sfr definition header files for different compilers
3248 2006-06-05 Raphael Neider <rneider AT web.de>
3250 * src/pic16/{pcode.h,genarith.c}:
3251 introduced pCodeOp combining any two pCodeOps (previously only
3252 two register operands could be combined), removed pcop2 from
3253 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3254 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3255 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3256 rewritten to use new PO_TWO_OPS
3257 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3258 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3259 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3260 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3261 (pic16_get_op): embraced return arg to allow #define return(x),
3262 added new case for combined opcodes
3263 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3264 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3265 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3267 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3269 * src/SDCCval.c (checkConstantRange): added
3270 * src/SDCCval.h: added checkConstantRange
3271 * support/Util/SDCCerr.c,
3272 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3273 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3274 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3275 * src/SDCCast.c (decorateType): added checkConstantRange,
3276 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3277 can be emitted with the correct always true/false warning,
3278 added optimization for double '!';
3279 result of decorateType() must be assigned back to the tree, because
3280 decorateType() can change the tree
3281 * src/SDCCicode.c (geniCodeLogic),
3282 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3283 (checkConstantRange): removed, it was only a fragment which never
3285 * src/SDCCsymt.c (computeType): fixed promotion for
3286 "-1 < (unsigned bit) b"
3287 * src/pic/ralloc.c (packRegsForAssign),
3288 * src/pic16/ralloc.c (packRegsForAssign),
3289 * src/hc08/ralloc.c (packRegsForAssign),
3290 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3292 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3293 * support/regression/tests/constantRange.c: added
3294 * support/valdiag/tests/constantRange.c: added
3295 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3297 2006-06-02 Borut Razem <borut.razem AT siol.net>
3299 * support/regression/ports/pic16/support.c: increase stack size
3301 * support/regression/Makefile.in: sort tests by name so that the
3302 resutlts can be compared on different machines / platforms
3304 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3306 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3307 * src/ds390/gen.c (emitLabel): new, added,
3308 (genDjnz): fixed stack overflow bug,
3309 (throughout): cosmetic changes to sync with mcs51/gen.c,
3310 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3311 * src/mcs51/gen.c (genEndFunction): small optimization,
3312 (throughout): cosmetic changes to sync with ds390/gen.c
3314 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3316 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3317 (_print_format): fixed printing pointers
3318 * src/mcs51/gen.c (emitLabel, movb): new, added,
3319 (genAssign): small optimization,
3320 (genDjnz): fixed stack overflow bug,
3321 (throughout): replaced sprintf with SNPRINTF,
3322 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3323 replaced emitcode("mov", "b,...") with MOVB(...),
3324 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3325 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3326 * src/mcs51/peeph.def: added rules 140 and 264
3327 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3328 so they may get optimized into registers
3330 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3332 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3333 immediately when encountered,
3334 (printUsage): always use stderr even on windows
3336 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3338 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3339 (processParms): fixed bug #1247551
3340 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3341 parseCmdLine, main): print '--version' to stdout,
3342 print 'help' to stdout if --help is given,
3343 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3344 arguments are given; fixed --help
3346 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3348 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3349 * support/regression/tests/bug-1493710.c: added
3351 2006-05-27 Borut Razem <borut.razem AT siol.net>
3353 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3355 * support/regression/ports/pic16/support.c: increase stack size
3356 from default 64 bytes to 128 bytes
3357 * support/regression/tests/staticinit.c,
3358 support/regression/tests/float.c: regression tests fully enabled
3359 for pic16 port by putting the initialized data arrays into the code
3361 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3362 This was changed by mistake in the previous version.
3364 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3366 * src/pic16/gen.c (genFunction, genEndFunction): some
3367 beautifications, fixed bug with falsely restoring FSR2 in large
3368 stack model, thanks to Beau E. Cox for reporting the bug
3370 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * debugger/mcs51/break.c,
3373 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3374 use %p to print pointers, made address variables unsigned
3375 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3376 * debugger/mcs51/symtab.c (parseSymbol): must return something
3377 * src/mcs51/gen.c (aopForSym): small optimization,
3378 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3379 (freeAsmop): added missing break,
3380 (aopPut): removed parameter bvolatile, determine it inside the function,
3381 (saveRegisters, unsaveRegisters): small optimization,
3382 (genIpush): removed pointless check,
3383 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3384 replaced sprintf with SNPRINTF,
3385 replaced strcpy with strncpyz,
3386 updated aopPut calls,
3387 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3388 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3390 2006-05-24 Borut Razem <borut.razem AT siol.net>
3392 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3393 modification of test for the pic16 port, put the array to the code
3394 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3396 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3398 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3399 * support/Util/pstdint.h: added
3401 2006-05-22 Borut Razem <borut.razem AT siol.net>
3403 * src/regression/Makefile: removed bool2.c test, added -q linker option
3404 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3405 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3406 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3407 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3408 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3409 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3410 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3411 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3412 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3414 2006-05-22 Raphael Neider <rneider AT web.de>
3416 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3417 bug #1492360 (problematic due to generic pointers, see code)
3419 2006-05-22 Borut Razem <borut.razem AT siol.net>
3421 * support/regression/ports/pic16/specs.mk: removed stack size linker
3423 * support/regression/tests/array.c,
3424 support/regression/tests/bitopcse.c,
3425 support/regression/tests/bug-908454.c,
3426 support/regression/tests/malloc.c: modified for pic16 regression test
3427 * support/regression/tests/bitfields.c:
3428 pic16 - excluded bitfileds of size > 8
3429 * support/regression/tests/bp.c: pic16 - reduced data size
3430 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3431 * support/regression/tests/bug-460010.c:
3432 pic16 - used the absolute address the fits in memory
3433 * support/regression/tests/bug-716242.c:
3434 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3435 * support/regression/tests/float.c:
3436 pic16 - excluded - data size too big
3437 * support/regression/tests/onebyte.c:
3438 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3439 * support/regression/tests/shifts.c:
3440 pic16 - function names probably have to differ in first X characters
3442 * support/regression/tests/staticinit.c:
3443 pic16 - excluded some tests due error: no target memory available for
3446 2006-05-22 Borut Razem <borut.razem AT siol.net>
3448 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3449 second try. Thanks Stas Sergeev once more.
3451 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3454 (genLeftShift, genRightShift): fixed bug 1491627
3455 * src/hc08/peeph.def (rules 7, 8.x): added
3456 * support/regression/tests/shifts.c (ShiftLeftByParam,
3457 ShiftRightByParam, testShiftByParam): added to test variable shifting
3459 2006-05-20 Raphael Neider <rneider AT web.de>
3461 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3462 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3463 (allocReg): add only new registers to dynAllocRegs,
3464 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3465 #1489055, #1445850, and probably #1483693
3467 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3469 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3470 bug in for-loop that didn't emit the last of CONFIG and ID registers
3472 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3476 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3477 1489016, 1434401 and 1490124
3478 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3479 1489016, 1434401 and 1490124
3481 2006-05-17 Borut Razem <borut.razem AT siol.net>
3483 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3486 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * device/include/mcs51/P89c51RD2.h,
3489 * device/include/mcs51/P89LPC901.h,
3490 * device/include/mcs51/P89LPC922.h,
3491 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3493 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3495 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3496 to fix missing stack pragma in compiled binary object file,
3498 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3500 * support/packihx/configure.in,
3501 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3502 determine sizeof basic types even while cross compiling
3504 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3506 * src/avr/gen.c (aopop),
3507 * src/ds390/gen.c (aopOp),
3508 * src/hc08/gen.c (aopOp),
3509 * src/mcs51/gen.c (aopop),
3510 * src/pic16/gen.c (pic16_aopOp),
3511 * src/pic/gen.c (aopOp),
3512 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3513 if size of operand is smaller than spill location
3515 2006-05-12 Borut Razem <borut.razem AT siol.net>
3517 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3518 have to have CR/LF line endings even if they are checked out on *nix
3519 or on WIN32 in cygwin binmode
3521 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3524 * device/include/ds80c390.h: added sfr16 definitions
3528 * src/ds390/ralloc.c,
3529 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3530 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3531 bit returning functions
3532 * support/regression/tests/sfr16.c: enabled test on ds390
3534 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3536 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3537 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3539 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3542 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3543 (cl_address_space constructor): removed expensive initialization,
3544 (cl_address_space::get_cell): extended for late initialization,
3545 (cl_address_space::*): use late initialization,
3546 (cl_address_decoder::activate): removed expensive initialization,
3547 This reduced regression test running time by 25%
3549 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3557 * support/packihx/Makefile.in,
3558 * support/packihx/clean.mk,
3559 * support/packihx/Makefile.bcc,
3560 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3562 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3564 * src/SDCCval.c (valNot): fix for regression test failure
3565 of not.c on big endian hosts
3567 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3571 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3573 * device/lib/mcs51/Makefile.in: changed string comparison operator
3574 to = for POSIX compliance; == is bash extension
3576 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3581 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3583 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3584 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3585 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3586 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3587 bug report #1478657,
3589 2006-05-05 Borut Razem <borut.razem AT siol.net>
3591 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3594 2006-05-02 Borut Razem <borut.razem AT siol.net>
3596 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3597 create *.ind, which made make to fail if invoked with -j 2
3599 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3602 Hubert Sack for patch 1479782
3604 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3606 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3608 2006-05-01 Raphael Neider <rneider AT web.de>
3610 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3611 (create_pic): store only prefix-free device name,
3612 (init_pic): check for device names with "16" prefix,
3614 * src/pic/device.h (struct PIC_device),
3615 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3617 * device/include/pic/pic12f{635,675,629,683}.h,
3618 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3619 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3620 * device/include/pic/pic16f505.h,
3621 * device/lib/pic/libdev/pic16f505.c: removed
3622 * device/include/pic/pic14devices.txt: added support for pic12f
3623 devices, removed unsupported non 16-bit devices
3624 [above changes provided by patch from Zik Saleeba]
3625 * src/pic/*, src/pic16/*, device/include/pic16/*,
3626 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3628 2006-05-01 Borut Razem <borut.razem AT siol.net>
3630 * configure.in, configure, doc/Makefile.in:
3631 sync with nightly build makefile - latex, dvipdf and dvips
3634 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3636 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3637 in the library source
3639 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3641 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3643 2006-04-28 Raphael Neider <rneider AT web.de>
3645 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3646 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3647 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3648 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3650 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3652 * device/lib/pic/libdev/Makefile.in,
3653 * device/lib/hc08/Makefile.in,
3654 * device/lib/gbz80/Makefile.in,
3655 * device/lib/z80/Makefile.in,
3656 * device/lib/ds390/Makefile.in,
3657 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3658 thanks to Borut for the bug report
3660 * configure: always create doc/Makefile independent from --enable-doc
3661 * Makefile.in: always install from directory doc independent from
3663 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3665 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3666 * doc/Makefile.in: install *.txt if present
3667 * device/include/Makefile.in (install): added installation of pic/*.inc
3668 and pic/*.txt files again, they were erroneously removed
3670 2006-04-28 Raphael Neider <rneider AT web.de>
3672 * src/pic/{gen.c,main.h,pcode.c},
3673 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3674 concerning signedness with casts
3676 2006-04-28 Raphael Neider <rneider AT web.de>
3678 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3679 definition of an interrupt handler,
3680 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3681 interrupt handler stuff from picglue() to separate routine,
3682 (picglue): enabled definition of intr handlers in files w/o main()
3684 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3686 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3687 compilation with MSVC 2005 Express Edition (VC8)
3689 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3691 * device/lib/Makefile: fixed build of gbz80 lib
3693 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * support/regression/tests/bug-460010.c,
3696 * support/regression/tests/bug-524691.c,
3697 * support/regression/tests/bug-716242.c: removed conditional defines
3698 that are already in testfwk.h
3700 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3702 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3703 (AccAXRsh1): added, shift right by 1,
3704 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3706 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3708 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3710 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3711 remove cast to same type
3712 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3713 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3715 * link/z80/Makefile: removed, they have moved to
3718 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3719 * install-sh: fix bug #1204398 by setting umask 0022
3720 * device/lib/Makefile: separate build of z80 and gbz80 lib
3722 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3724 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3725 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3727 One basic decision: e.g. src/clean.mk includes further files. In order
3728 to make this work there are two solutions:
3729 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3730 run configure on them. This way they can use
3731 'include $(srcdir)/port-clean.mk'
3732 - always include clean.mk by the Makefile at the same level. To avoid
3733 that `make clean` tries to include and build Makefile.dep the
3734 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3735 implemented, because now even `make uninstall` doesn't create
3736 Makefile.in. clean.mk could be eliminated by pasting it in
3739 * debugger/mcs51/Makefile.in: build own objects from library sources
3740 (SLIB, SDCC) in current directory
3742 * configure, configure.in: renamed --disable-device-lib-build in
3743 --disable-device-lib; added --enable-doc, the required tools are
3744 searched by configure; added result message; the toolchain for the
3745 belonging ports are now only built, if the port is enabled.
3747 * support/regression/*: all output is written in directory gen, because
3748 the fwk and ports directories don't livet in the build tree using vpath
3750 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3751 --disable-device-lib, added --enable-doc, added section VPATH
3753 * sim/ucsim/configure.in,
3754 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3755 z80 are enabled by default
3757 2006-04-24 Raphael Neider <rneider AT web.de>
3759 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3760 to config word, "pic14_"-prefixed some extern functions
3761 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3762 config word has been found
3763 * src/pic/device.h: added prototypes
3764 * src/pic/pcode.c: added "pic14_"-prefix where needed
3765 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3767 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3769 (pic14emitRegularMap): ignore config words,
3770 (pic14createInterruptVect): moved generating __config directives away
3771 (picglue): have __config directives emitted
3773 2006-04-24 Borut Razem <borut.razem AT siol.net>
3775 * doc/Makefile: sync with nightly build makefile
3777 2006-04-24 Raphael Neider <rneider AT web.de>
3779 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3780 registers that have not been assigned proper liveranges,
3781 fixes #1469504 and #1474602,
3782 (pCodeRegOptimizeRegUsage): fixed typo in comment
3784 2006-04-24 Borut Razem <borut.razem AT siol.net>
3786 * device/examples/main8051.c: deleted - it was removed from CVS
3787 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3788 after the transition to Subversion
3789 * src/SDCCalloc.h: deleted - it was removed from CVS
3790 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3791 after the transition to Subversion
3792 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3793 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3794 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3795 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3797 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3799 * as/asx8051.dsp: added mcs51/strcmpi.h
3800 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3801 * as/hc08/aslink.h: updated lnksect prototype
3803 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3805 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3806 (newdot): handle A_ABS
3808 * as/mcs51/asout.c (outarea): output address
3809 * as/hc08/lkaomf51.c,
3810 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3812 * as/mcs51/i51pst.c,
3813 * as/z80/z80pst.c: "ABS" is not A_OVR
3814 * as/hc08/lkarea.c (newarea): read a_addr,
3815 (lnkarea): added codemap array, sort absolute areas to the front,
3816 combine all GSINITx/GSFINAL,
3817 (find_empty_space, allocate_space): new functions,
3818 (lnksect): return next address, handle absolute sections
3819 * as/mcs51/lkarea.c (newarea): read a_addr,
3820 lnksect2 prototype changed,
3821 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3822 (find_empty_space, allocate_space): new, factored out of lnksect2,
3823 (lnksect2): return next address, handle absolute sections
3825 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3826 * as/hc08/lklibr.c (addfile, fndsym),
3827 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3828 index out of range and detect both '\' and '/'
3829 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3830 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3831 regression tests (ds390 cannot return bool yet)
3832 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3833 document critical interrupts on z80, document changed SDCC define
3834 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3835 (_a390_mapping): added .org directive
3836 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3837 (genMultOneByte): fixed warnings
3838 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3840 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3841 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3842 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3843 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3844 * src/pic16/main.c: removed newReg prototype
3845 * src/pic16/pcode.c,
3846 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3848 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3850 * src/pic16/ralloc.c
3851 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3853 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3854 from short to PIC_OPTYPE
3855 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3856 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3857 optype from short to PIC_OPTYPE
3858 * src/port.h: made int_size unsigned to fix warnings
3859 * src/SDCC.y: fixed warning on MSVC
3860 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3861 * src/SDCCopt.c (convertToFcall): fixed warnings
3862 * src/SDCCsymt.h: removed double prototype for genSymName
3863 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3864 offset int to fix warnings
3866 2006-04-22 Borut Razem <borut.razem AT siol.net>
3868 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3869 references to CVS replaced with Subversion
3871 2006-04-21 Borut Razem <borut.razem AT siol.net>
3873 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3874 references to CVS replaced with Subversion
3876 2006-04-19 Borut Razem <borut.razem AT siol.net>
3878 * src/version.awk: adapted for svn
3879 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3880 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3881 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3882 /binutils-avr/etc/*.vi, *.jin: removed all properties
3883 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3885 2006-04-19 Borut Razem <borut.razem AT siol.net>
3887 * CVS to Subversion migration completed
3889 2006-04-18 Borut Razem <borut.razem AT siol.net>
3891 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3892 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3894 2006-04-17 Borut Razem <borut.razem AT siol.net>
3896 * device/include/Makefile.in: added pic/*.inc to the installation
3898 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3900 * support/regression/collate-results.py: fixed output in case of
3902 * support/regression/generate-cases.py: fixed splitting of pathnames
3904 * as/hc08/lklibr.c (addfile),
3905 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3907 2006-04-11 Raphael Neider <rneider AT web.de>
3909 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3910 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3911 * src/pic16/pcode.c (assignValnums): fixed #1460578
3913 2006-04-11 Raphael Neider <rneider AT web.de>
3915 * device/lib/pic/libdev/*.c,
3916 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3917 fixes #1468739, enables compilation in --std-c99 mode
3918 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3920 2006-04-11 Raphael Neider <rneider AT web.de>
3922 * src/pic/device.c (find_device): removed debug output
3923 (list_valid_pics): enabled verbose listing of supported devices
3924 * device/include/stdbool.h: define bool as char for pic14/16 as well
3926 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3928 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3930 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * .version: bumped version to 2.5.6
3933 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3935 2006-04-06 Raphael Neider <rneider AT web.de>
3937 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3938 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3939 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3940 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3941 pic14_constructAbsMap
3942 (pic14printPublics): declare absolute global symbols as global
3943 (pic14createInterruptVect),
3944 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3945 (newReg): assume new registers unused, use correct name in
3946 hashtable (reg->name instead of name), more debugLog output
3947 * src/pic/device.h (PIC_device): added fields for verbose output
3948 * src/pic/device.c: moved device definition to pic14devices.txt,
3949 added routines for runtime parsing of pic14devices.txt,
3950 added support for second config word
3951 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3952 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3953 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3954 (_pic14_parseOptions): moved pCodeInitRegisters here
3955 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3956 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3957 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3958 handling the pseudo stack
3959 * device/lib/Makefile.in: ignore failures in objects-pic16,
3960 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3961 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3962 * device/lib/pic/Makefile.subdir,
3963 * device/lib/pic16/Makefile.subdir: improved clean rules
3964 * device/lib/pic/libdev/: NEW, pic14 device libraries
3965 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3966 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3967 * device/include/Makefile.in: create subdir and install pic14 headers
3968 * device/include/pic/p16f_common.inc: removed unused declarations
3969 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3970 PICs from inc2h.pl v1.6,
3971 replaced BIT_AT macros with struct declarations
3972 * device/include/pic/pic14devices.txt: definition of supported devices,
3973 all above improvements contributed by Zik Saleeba, thanks
3974 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3975 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3978 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3980 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3981 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3982 thanks to Charles Olds
3984 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3986 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3988 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3990 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3991 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3992 * support/regression/bug1464657.c: added, new test
3994 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3996 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3999 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4002 --no-peep and --peep-file <file> are used don't use default rules but
4005 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * src/mcs51/gen.c (genCall): fixed bug 1457608
4009 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4011 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4012 changes seem to cause (trigger?) problems with the build system.
4014 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * src/SDCCpeeph.c (operandsLiteral): new, added,
4017 (callFuncByName): inserted operandsLiteral
4018 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4020 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4022 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4023 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4025 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4027 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4028 implemented patch 1120823 Thanks to Willy De la Court (normal
4029 interrupts need an interrupt number now if they are made critical),
4030 and enabled nesting of critical functions though not for gbz80
4031 (genCritical, genEndCritical): added functions
4032 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4033 * src/z80/mappings.i: added "ei" to all mappings
4035 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4037 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4038 submitted by the Debian SDCC maintainer Aurelien Jarno:
4039 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4040 archive with gcc 4.1 on mips and wrote the patch"
4042 2006-03-16 Raphael Neider <rneider AT web.de>
4044 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4045 the left operand is shorter than the result (c* = lit-c* + int),
4047 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4050 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4052 * src/.version: increased version number to 2.5.5
4053 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4054 linking is done manually in pic16 port's _linkEdit,
4055 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4056 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4057 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4058 allocate asmop as AOP_ACC,
4059 (aopForRemat): added parameter 'bool result' in function declaration,
4060 (pic16_aopGet): return AOP_ACC when accessing WREG,
4061 (pic16_popGetTempReg): minor modification,
4062 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4063 'pic16_allocWithIdx',
4064 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4065 calling function in absolute addresses,
4066 (genAssign): take into account AOP_ACC asmop,
4067 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4068 * src/pic16/pcoderegs.c: some debug functions and lines added,
4069 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4070 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4072 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4073 call to allocReg, not by manually allocating a new one,
4074 (pic16_assignRegisters): now before going through the register
4075 allocating functions mark all registers as free. This eliminates some
4076 side effects resulting from peephole parser done earlier in the backbone
4078 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4080 * src/SDCCicode.c (geniCodeLogic),
4081 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4083 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4086 (genSend): bugfix, do not allocate and free twice,
4087 (shiftRLong): handle partially overlapping aops
4088 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4090 2006-03-08 Borut Razem <borut.razem AT siol.net>
4092 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4095 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4097 * support/regression/tests/bug1409955.c: new, added
4098 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4099 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4100 (aopForSym, aopOp): increment asmop.allocated if reused,
4101 (freeAsmop): decrement asmop.allocated and check for zero instead of
4103 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4104 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4105 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4106 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4107 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4108 genSignedRightShift, genRightShift, genDataPointerGet,
4109 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4110 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4111 in reverse order from allocation,
4112 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4113 added swappedLR to keep track
4114 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4115 pdata & code for GCC, z80, gbz80 & hc08
4116 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4118 2006-03-08 Raphael Neider <rneider AT web.de>
4120 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4122 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4124 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4125 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4126 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4128 2006-03-06 Borut Razem <borut.razem AT siol.net>
4130 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4131 made the linker quiet
4133 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4135 * src/pic16/gen.c (genPcall): fixed bug #1443644
4136 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4137 which dumps before the function entry point a data byte which represents
4138 the number of the local variables used by the specified function, added
4139 'xinst' for initial support for Extended Instruction Support,
4140 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4141 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4142 port->fun_prefix anymore (may change later),
4143 (genFunction, genEndFunction): do not store/restore local registers for
4144 _main (this should take care the --main-return command line option in
4146 (genOr): removed some legacy pic-port instructions,
4147 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4148 performing operations with SFR's causes data to be written more than
4149 once to each SFR. Perhaps SFRs should be handled in special cases...
4150 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4152 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4153 into account for stack starting position,
4154 (struct OPTIONS pic16_optionsTable): added command line argument
4155 --extended or -y for Extended Instruction Support,
4156 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4157 (deassignLRs): *** perhaps the most important change, old 'for' code
4158 (commented out for reference), didn't account for some registers which
4159 were left marked 'not free' after a pointer operation. The change
4160 reduces register usage a lot in some cases
4162 2006-03-04 Borut Razem <borut.razem AT siol.net>
4164 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4166 * support/regression/tests/bug-524697.c: decreased array size for
4167 mcs51 to fit into the internal RAM
4168 * support/regression/Makefile.in: a little bit more verbose
4170 2006-03-03 Borut Razem <borut.razem AT siol.net>
4172 * support/regression/fwk/lib/testfwk.c,
4173 support/regression/fwk/include/testfwk.h: introduced function
4174 _prints(), nonrecursive _printn(), call _initEmu() from main()
4175 * support/regression/ports/gbz80/support.asm,
4176 support/regression/ports/ucz80/support.asm,
4177 support/regression/ports/z80/support.asm,
4178 support/regression/ports/ds390/support.c,
4179 support/regression/ports/hc08/support.c,
4180 support/regression/ports/host/support.c,
4181 support/regression/ports/mcs51/support.c,
4182 support/regression/ports/xa51/support.c: added empty _initEmu()
4184 * support/regression/ports/pic16/gpsim.cmd,
4185 support/regression/ports/pic16/spec.mk,
4186 support/regression/ports/pic16/support.c,
4187 support/regression/Makefile.in: added pic16 regression test
4189 2006-03-01 Raphael Neider <rneider AT web.de>
4191 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4192 genConstPointerGet): use safe way of generating MOVFF to cover
4193 literals as well as registers, fixes bug #1440527
4194 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4196 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4197 more correctly, fixes bug #1232186
4198 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4199 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4200 gplink guess the correct processor in more cases, applied patch
4201 from Till Riedel attached to and fixing bug #1436552
4203 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4205 * support/regression/tests/array.c: added, contains check for #1434401
4206 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4208 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4211 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4212 * device/include/mcs51/c8051f326.h,
4213 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4214 * device/include/mcs51/c8051f000.h,
4215 * device/include/mcs51/c8051f018.h,
4216 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4217 PCON_IDLE,PCON_STOP and added sfr16 definitions
4219 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4222 genGetWord): fixed bug 1409955
4224 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4226 * device/include/hc08/mc68hc908gp32.h,
4227 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4229 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * src/SDCCast.c (constExprValue): return NULL if not a value
4232 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4233 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4234 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4236 2006-02-13 Borut Razem <borut.razem AT siol.net>
4238 * src/regression/ptrarg.c: added, fails due to bug #1430967
4239 * src/regression/Makefile: ptrarg.c added, ...
4241 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4244 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4246 2006-02-11 Borut Razem <borut.razem AT siol.net>
4248 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4249 print "Processor: xxx" message to stdout only if --verbose
4251 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4254 * support/regression/tests/bug1426356.c: added
4255 * support/regression/tests/bitfields.c: removed 2 tests
4257 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4260 * device/include/mcs51/c8051f330.h,
4261 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4262 PCON_IDLE,PCON_STOP and added sfr16 definitions
4263 * device/lib/_divsint.c,
4264 * device/lib/_divuint.c,
4265 * device/lib/_divulong.c,
4266 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4267 register bank bug for small stackauto
4269 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4273 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4275 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4276 * all.dsp: corrected several bin paths
4277 * device/include/mcs51/c8051f120.h,
4278 * device/include/mcs51/c8051f300.h,
4279 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4280 to PCON_IDLE,PCON_STOP
4281 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4282 * device/lib/printf_large.c (output_float): fixed bug 1388703
4283 * support/regression/tests/bug1057979.c: added test for bug 1388703
4285 2006-02-08 Raphael Neider <rneider AT web.de>
4287 * src/pic/pcode.c (pciTRIS): fixed typo,
4288 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4289 (LinkFlow): fixed handling of flows that end in a call,
4290 (ReuseReg): perform safety check earlier
4291 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4292 to work with flows at the beginning of a pBlock,
4293 fixes #1426557 (Symbol not previously defined),
4294 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4296 (RemoveUnusedRegisters): update register usage info
4297 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4298 created, reuse existing ones instead
4299 * src/pic/gen.c (genPcall): fixed #1424719
4301 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4303 * link/z80/lkmain.c,
4305 * link/z80/lkdata.c,
4306 * link/z80/aslink.h: fixed build on current cygwin:
4307 replaced getline() by lk_getline()
4309 2006-02-01 Borut Razem <borut.razem AT siol.net>
4311 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4312 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4313 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4314 src/regression/bool1.c, src/regression/bool2.c,
4315 src/regression/bool3.c, src/regression/call1.c,
4316 src/regression/compare.c, src/regression/compare10.c,
4317 src/regression/compare2.c, src/regression/compare3.c,
4318 src/regression/compare4.c, src/regression/compare5.c,
4319 src/regression/compare6.c, src/regression/compare7.c,
4320 src/regression/compare8.c, src/regression/compare9.c,
4321 src/regression/configword.c, src/regression/for.c,
4322 src/regression/inline.c, src/regression/mult1.c,
4323 src/regression/nestfor.c, src/regression/or1.c,
4324 src/regression/pointer1.c, src/regression/ptrfunc.c,
4325 src/regression/rotate1.c, src/regression/rotate2.c,
4326 src/regression/rotate3.c, src/regression/rotate4.c,
4327 src/regression/rotate5.c, src/regression/rotate6.c,
4328 src/regression/rotate7.c, src/regression/string1.c,
4329 src/regression/struct1.c, src/regression/sub.c,
4330 src/regression/sub2.c, src/regression/switch1.c,
4331 src/regression/while.c, src/regression/xor.c,
4332 src/regression/create_stc, src/regression/simulate,
4333 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4335 * src/regression/gpsim_assert.h: added
4337 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4339 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4340 ((void (code *) (void)) 0) ();
4349 * as/mcs51/aslink.h,
4351 * as/mcs51/asmain.c,
4352 * as/mcs51/lkdata.c,
4354 * as/mcs51/lkmain.c,
4357 * as/z80/asmain.c: fixed build on current cygwin:
4358 replaced getline() by as_getline()
4360 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4363 declarator in the symbol chain
4365 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4366 parameter list for function pointers
4367 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4368 * support/regression/tests/bug-716242.c: added
4370 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4372 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4374 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4376 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4378 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4379 inifinitely recurseable, added static
4380 * support/regression/tests/bug-1408066.c: added
4382 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4385 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4386 renamed, added possibility to create "postLoopLbl"-labels
4387 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4388 newiTempLoopHeaderLabel
4389 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4390 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4391 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4392 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4393 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4394 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4395 (basicInduction): fixed bug #136564, made static,
4396 (loopInduction): changed parameter of basicInduction, made static,
4397 (addPostLoopBlock): added
4398 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4399 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4401 * support/regression/tests/bug-136564.c: added
4402 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4403 --std-sdcc99 to LIBSDCCFLAGS
4405 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4407 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4409 * support/regression/tests/bug-1406131.c: added
4411 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4413 * src/SDCCast.c (decorateType): fix promotion of unary minus
4414 * src/SDCCsymt.c (computeType): beautified
4415 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4416 (valUnaryPM, valComplement): fix sign and promotion,
4417 (valNot): ANSI: result type is int (SDCC: unsigned char)
4418 * support/regression/tests/uminus.c: speedup by removing superflous
4420 * support/regression/tests/onebyte.c: added promotion and signedness
4421 tests for unary minus
4422 * support/regressions/tests/bug-477927.c: disable warning about
4423 uninitialized variables
4424 * support/regression/tests/not.c: added
4426 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4428 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4429 * src/mcs51/gen.c (gen51Code): show final register usage after
4430 fillGaps in asm with --i-code-in-asm
4431 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4432 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4433 incUsed, rliveClear, adjustIChain): made static,
4434 (setFromRange): excluded because it's unused,
4435 (findPrevUseSym, markWholeLoop): added,
4436 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4437 through all branches of predecessors enables sdcc to emit the warning
4438 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4439 (rlivePoint): made static, added parameter emitWarnings which is only
4440 true during the first run out of two,
4441 (findRecursiveSucc, findRecursivePred): removed,
4442 (computeLiveRanges): made static, added parameter emitWarnings,
4443 (dumpIcRlive): added for debugging only
4444 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4445 removed prototype of setFromRange()
4446 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4447 in call of computeLiveRanges()
4448 * support/regression/tests/bug-895992.c: added
4449 * support/regression/tests/bug-971834.c: added
4450 * support/valdiag/tests/bug-895992.c: added
4451 * support/valdiag/tests/bug-971834.c: added
4453 2005-12-18 Raphael Neider <rneider AT web.de>
4455 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4456 (genUnpackBits): improved code for direct operands,
4457 (genPackBits): improved code for literal assignment to bitfields
4458 and for direct destination operands (no FSR indirection),
4459 prevented redundant AND, fixes #1362800,
4460 (AccLsh): added parameter to disable masking of the result
4461 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4462 skip instructions with side-effects (like incfsz),
4463 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4464 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4465 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4468 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4470 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4471 volatile variables as spill location
4473 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4475 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4477 * support/regression/tests/bug-1376320.c: added
4479 2005-12-08 Raphael Neider <rneider AT web.de>
4481 * src/pic/device.c: renamed is_shared to pic14_is_shared
4482 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4483 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4484 (is_valid_identifier): added for above workaround
4486 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4488 * device/lib/Makefile.in: fixed to enable port-specific-objects
4489 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4490 char, thanks Hubert Sack
4491 * doc/sdccman.lyx: documented --xstack-loc,
4492 elaborated a bit more on interrupts and pitfalls,
4493 removed "setjmp/longjmp unsupported",
4494 documented some unsupported C99 features
4495 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4496 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4497 if, thanks Hubert Sack
4498 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4499 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4501 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4502 regression tests can report resource usage (rfe 700441)
4503 * support/regression/collate-results.py: report resource usage
4504 * support/regression/ports/ds390/spec.mk,
4505 * support/regression/ports/hc08/spec.mk,
4506 * support/regression/ports/mcs51/spec.mk,
4507 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4508 * support/regression/ports/ds390/uCsim.cmd,
4509 * support/regression/ports/hc08/uCsim.cmd,
4510 * support/regression/ports/mcs51/uCsim.cmd,
4511 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4512 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4513 library, use the default one
4514 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4515 building the library
4517 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * config.dsp: added dependency on .version and configure_vc.awk
4520 * device/include/setjmp.h: updated for --stack-auto and --xstack
4521 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4522 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4523 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4524 * device/lib/libsdcc.lib: added _setjmp
4525 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4526 (decorateType): fixed bug 1372851,
4527 (optimizeGetHbit): fixed warning
4528 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4529 array initialisation
4530 * support/regression/tests/bug1057979.c: added test for bug 1358192
4531 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4533 2005-12-03 Borut Razem <borut.razem AT siol.net>
4535 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4536 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4538 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4540 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4541 createIval): implement symbol independant "flexible array member",
4542 (createIvalCharPtr): implemented flexible array initialisation with a
4544 * src/SDCCsymt.c (copyStruct): removed,
4545 (getSize): fixed misleading comment,
4546 (getAllocSize): removed, the additional allocation size is now in
4547 sym->flexArrayLength,
4548 (checkStructFlexArray): new, syntax checks for flexible array members,
4549 (compStructSize): added syntax checks for "flexible array members"
4550 (copyStruct): removed,
4551 (copyLinkChain): removed inefficient fix for bug 770487
4552 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4553 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4554 symbol->flexArrayLength
4556 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4557 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4558 * support/regression/tests/structflexarray.c: added
4559 * support/valdiag/tests/structflexiblearray.c: added
4561 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4563 * src/SDCCast.c (decorateType): fixed bug 1368489
4564 * support/Util/SDCCerr.c,
4565 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4567 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4569 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4570 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4572 2005-11-27 Borut Razem <borut.razem AT siol.net>
4574 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4575 support/cpp2/mkdeps.h: added command line option
4576 -obj-ext=<extension> to SDCPP to define object file externion, used
4577 for generation of make dependencies (-M)
4578 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4580 2005-11-26 Borut Razem <borut.razem AT siol.net>
4582 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4583 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4584 added pic and pic16 libraries
4586 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4588 * device/include/float.h: Corrected typo in prototype of __fsgt
4590 2005-11-25 Borut Razem <borut.razem AT siol.net>
4592 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4593 added creation of model-mcs51-stack-auto libraries
4595 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4597 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4599 * src/SDCCast.c (createIvalArray): removed obsolete comment
4601 2005-11-24 Borut Razem <borut.razem AT siol.net>
4603 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4604 added missing device/lib/mcs51/crt*.asm sources
4606 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4608 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4610 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * device/lib/_fs2schar.c,
4613 * device/lib/_fs2sint.c,
4614 * device/lib/_fs2slong.c: optimized inline asm
4616 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4618 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4619 Better handling of floats between -1.0 and 0.0.
4621 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4623 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4624 (the missing "if"s prohibited removal of redundant labels)
4626 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4628 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4629 Properly convert floats between -1.0 and 0.0 to long, int, and char
4630 types (max integer value of negative floats tends to zero).
4631 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4632 Removed changes made so to work properly with floats between
4633 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4636 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4638 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4639 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4640 (genCast) cosmetic change
4641 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4642 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4644 * support/regression/tests/bitfields (testSignedBitfields): added
4646 2005-11-18 Borut Razem <borut.razem AT siol.net>
4648 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4649 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4650 introduced SILENT option to make building of pic16 libraries less
4652 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4654 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4655 Now they work properly with floats between -1.0 and 0.0
4656 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4658 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4660 * src/SDCCicode.c (printOperand): added missing else
4662 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4664 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4665 reformatted for better readability
4666 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4669 2005-11-17 Borut Razem <borut.razem AT siol.net>
4671 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4672 introduced SILENT option to make building of pic16 libraries less
4673 verbose - used for nightly snapshot build
4674 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4675 available on Win32 platforms.
4676 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4677 medium, large, pic and pic16
4679 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4681 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4682 printf("%f"...) sets fraction to zero.
4684 2005-11-16 Raphael Neider <rneider AT web.de>
4686 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4688 * src/pic/gen.c (genIfx): implemented for CARRY bit
4689 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4690 to generic pointers, fixes #1357332,
4691 (pic16_movLit2f): NEW,
4692 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4694 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4698 2005-11-11 Raphael Neider <rneider AT web.de>
4700 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4701 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4702 compute pointer's type from operand,
4703 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4704 improved single bit reads, fixes bug #1353379
4706 2005-11-09 Borut Razem <borut.razem AT siol.net>
4708 * support/scripts/sdcc.nsi: added lib/pic to the package
4710 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4714 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4716 * support/regression/tests/bug1348008.c: added
4717 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4718 * support/regression/tests/bug1337835.c: updated comment
4720 2005-11-06 Borut Razem <borut.razem AT siol.net>
4722 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4723 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4724 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4725 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4726 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4727 dynamic construction of cl_error_class and derivates - 2.nd try
4729 2005-11-05 Borut Razem <borut.razem AT siol.net>
4731 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4732 bug, which caused Bus Errors on sparc solaris
4734 2005-11-04 Borut Razem <borut.razem AT siol.net>
4736 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4737 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4738 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4739 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4740 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4741 and derivates to resolve the initialization problem on OSX
4743 2005-11-02 Borut Razem <borut.razem AT siol.net>
4745 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4746 corrected typo - #include <winsock2.h>
4748 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4751 (_asxxxx_mapping): added org directive for future enhancements
4753 2005-11-01 Borut Razem <borut.razem AT siol.net>
4755 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4756 enabled sockets on WIN32
4757 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4759 2005-10-31 Borut Razem <borut.razem AT siol.net>
4761 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4762 WIN32 backslash path delimiters should be escaped when used in C strings
4763 * support/regression/tests/bitfields.c: exclude failing assertions for
4764 __CYGWIN32__ and __MINGW32__ hosts
4766 2005-10-30 Borut Razem <borut.razem AT siol.net>
4768 * src/SDCCutil.c: corrected double comparison typo
4770 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4772 * device/lib/medium/Makefile: added for new memory model medium
4773 * device/include/asm/mcs51/features.h: updated for medium/pdata
4774 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4775 added Multiply & Accumulate sbit's and MAC0_PAGE define
4776 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4777 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4778 * device/lib/_mullong.c: update for medium model
4779 * device/lib/incl.mk: added medium model
4780 * doc/sdccman.lyx: documented medium model
4781 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4782 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4783 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4784 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4785 (allocParms): set SCLS and OCLS to pdata for medium model
4786 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4788 (powof2): return <0 if not power of 2
4789 * src/avr/gen.c (genBitWise): use updated powof2
4790 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4791 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4792 (shiftLLeftOrResult): use B if necessary
4793 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4794 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4795 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4796 * support/regression/Makefile.in: added test-mcs51-medium
4797 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4799 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4801 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4803 * device/lib/time.c (mktime): fixed bug 1334315
4805 2005-10-28 Raphael Neider <rneider AT web.de>
4807 * device/include/pic/p16f_common.inc: added common declarations
4808 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4810 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4812 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4813 (aopPutUsesAcc): added to predict accumulator use,
4814 (assignResultValue): save acc if necessary,
4815 (genMinusDec): store result if indirectly addressed,
4816 (genDivOneByte): save acc if necessary,
4817 (movLeft2Result): bugfix if left already in acc,
4818 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4819 attention to accumulator use (esp. pdata),
4820 (genReceive): receive pdata correctly
4821 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4822 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4824 2005-10-27 Raphael Neider <rneider AT web.de>
4826 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4828 2005-10-27 Raphael Neider <rneider AT web.de>
4830 * .version: changed version to 2.5.4
4831 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4832 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4833 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4834 arithmetics support routines
4835 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4836 * device/lib/Makefile.in: also create installdir for pic
4838 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4840 * src/pic/device.c (dump_sfr): rewritten to delegate register
4841 placement to the linker (use `extern sym' rather than sym EQU addr),
4842 (validAddress): fixed to check last specified address
4843 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4844 (popGetLit): truncate literal value to 8 bit,
4845 (popGet): moved assert to more appropriate place
4846 (popGetExternal): create pCode operand from and mark the according
4847 symbol as being `extern'
4848 (popGetAddr): added sanity check on immediate's offset, provide
4849 GPOINTER tag on demand
4850 (aopPut): fixed for immediates,
4851 (mov2w_op): move operand's address or contents to WREG (depending on
4852 operand type), safer variant of mov2w,
4853 (movwf,call_libraryfunc): NEW, handy abbreviations,
4854 (get_argument_pcop,get_return_val_pcop,pass_argument,
4855 get_returnvalue): interface for accessing function parameters and
4857 (assignResultValuei,genRet): use new parameter/return value interface
4858 (pic14_getDataSize): back to old version handling generic pointers,
4859 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4860 provided implementation and/or fixed old one,
4861 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4862 calls, removed legacy 8051 reference code
4863 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4864 (loadSignToC): NEW, move the operands sign bit to CARRY,
4865 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4866 genRightShiftSigned, accepts negative shift counts,
4867 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4868 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4869 generic pointers, __data pointers and __code pointers,
4870 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4871 and signed bitfields, limit bitfields to 8 bit,
4872 (genDataPointerGet): fixed number of bytes read,
4873 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4874 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4875 pointers to constant data are no longer assumed to point to __code
4876 space, removed invalid pointer types,
4877 (bitpatternFromVal): retrieve the PICs representation of an integer
4879 (genDataPointerSet): fixed assigning to po_immediate operands,
4880 (genGenPointerSet): implemented as library call,
4881 (genIfx): fixed incorrect condition,
4882 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4883 provide GPOINTER tag according to destination's storage class,
4884 (genCast): added code to handle casting to generic pointers, added
4885 sign-/zero extension of the result
4886 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4887 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4888 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4890 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4891 address/register resides in the shared banks
4892 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4893 put all variables into separate sections (have the linker arrange
4895 (picglue): put init code and interrupt handlers in separate sections
4896 * src/pic/main.c: added port specific options table, modified to PORT
4897 structure to make GPOINTERs 3 byte, added pic14_options
4898 (_pic14_do_link): private linking routine (update paths to libraries,
4899 add libsdcc.lib by default)
4900 * src/pic/main.h: declare pic14_options
4901 * src/pic/pcode.c: fixed instructions i/o relations,
4902 (RegCond): reverted to correct version,
4903 (newpCodeOpLit): truncate literals to 8 bit,
4904 (genericPrint): added debug output,
4905 (getRegFromInstruction): fixed for various operand types, simplified
4906 (BuildFlow): fixed broken handling of isntructions with labels
4907 (LinkFlow): start at last instruction in flow (skip trailing comments),
4908 pass the flow on to the next instruction after CALL
4909 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4910 (insertPCodeInstruction): fixed inserting after a skip instruction,
4911 (DoBankSelect): fixed for labeled instructions
4912 (OptimizepBlock): honor --nopeep switch
4913 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4914 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4915 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4916 (pCodeOptime2pCodes): allow disabling this optimization via
4917 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4918 but is still buggy), started implementation of a dataflow based
4919 pCode optimization (CSE + dead code elimination)
4920 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4921 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4922 names are independant of the stack location and therefore portable across
4925 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4928 (selectSpil): fixed bug 1337835 by not spilling bit variables
4929 * support/regression/tests/bug1337835.c: added test for this bug
4930 * src/mcs51/peeph.def: restart after rule 3.c,
4931 addded rules 263.x to optimize loading constants
4933 2005-10-26 Raphael Neider <rneider AT web.de>
4935 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4936 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4937 (genAssign): emit warning when casting literals to generic pointer
4938 type, also applies when taking the address of a fixed variable,
4939 (genCast): improved casting to generic pointers
4940 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4941 extern variables, added verbose error message
4942 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4944 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4946 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4947 carry must be complemented too
4948 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4949 could be emitted by genMinus
4950 * src/SDCCval.c (constVal): fixed bug 1305065
4952 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4954 * src/SDCCast.c (addCast): added promotion for bit variables
4955 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4956 promotion casts + optimisation
4957 (optimizeGetWord): fix warning 'i' might be used uninitialized
4958 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4959 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4961 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4963 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4964 all chars are promoted to int; promotion should be handled in SDCCast.c
4966 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4968 * device/lib/_strcmp.c: Fixed bug 1326457
4970 2005-10-11 Raphael Neider <rneider AT web.de>
4972 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4973 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4975 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4977 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4978 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4980 2005-10-04 Raphael Neider <rneider AT web.de>
4982 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4983 device/lib/pic16/pics.all: added pic18f1320
4984 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4986 2005-09-30 Raphael Neider <rneider AT web.de>
4988 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4989 * src/pic16/devices.inc: NEW, provides device descriptions
4990 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4992 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4994 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4997 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5000 documented Any Order Bit, Higher Order Byte and Higher Order Word
5001 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5002 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5003 (optimizeGetAbit): new, to get any bit, not only the high bit,
5004 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5005 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5006 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5007 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5008 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5009 GETABIT, GETBYTE, GETWORD: decorate them,
5010 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5011 (ast_print): added GETABIT, GETBYTE, GETWORD
5012 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5013 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5014 (geniCodeBinary): new generic binary icode,
5015 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5016 * src/port.h: updated comment for PORT.hasExtBitOp
5017 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5018 (genGetByte): new, to get a single byte,
5019 (genGetWord): new, to get a word from a long,
5020 (gen51Code): added GETABIT, GETBYTE, GETWORD
5021 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5023 2005-09-23 Raphael Neider <rneider AT web.de>
5025 * configure.in, configure: have device/lib/pic configured
5026 * device/lib/Makefile.in: added model-pic14
5027 * device/lib/clean.mk: added pic/ to clean rule
5028 * device/lib/pic: added rudimentary pic14 library providing support
5029 functions for multiplication/division/generic pointer access
5030 * src/SDCCopt.c (convilong): mark support functions as extern
5031 for pic14 port as well
5032 * src/pic/gen.c (genMult): added assertions,
5033 (genpic14Code): emit warning on unhandled iCodes
5034 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5035 * src/pic/pcode.c (pCodeOpCopy),
5036 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5037 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5038 SFR_REGISTER}), made safe for future extensions
5039 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5040 instructions even if preceeded by SKIP instructions (also remove
5041 them); removed unused code
5042 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5043 prevents leaving parts of the structure uninitialized after copying
5045 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5049 * support/regression/tests/addsub.c: added test for the bug
5051 2005-09-21 Raphael Neider <rneider AT web.de>
5053 * device/include/pic16/pic18f1220.h,
5054 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5055 * device/lib/pic16/Makefile.rules: added missing opening paren
5056 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5057 are provided in genutils.c,
5058 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5059 operand/result sizes,
5060 (genCmp): assert on NULL pointers first, then check deref'ed values
5061 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5064 2005-09-18 Raphael Neider <rneider AT web.de>
5066 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5067 as these are now unused,
5068 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5069 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5070 local, avoids uninitialized pointer dereference on r->name
5071 * src/pic16/ralloc.c (newReg): fixed indentation
5073 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5075 * src/SDCCval.c (constVal): fixed bug 730366
5076 * support/Util/SDCCerr.c,
5077 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5079 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5083 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5087 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5090 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5091 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5092 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5093 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5094 * packihx/packihx.c (hexDigit): made c unsigned char
5095 * as/mcs51/lklibr.c (fndsym),
5096 * link/z80/lkgb.c (gb),
5097 * link/z80/lklibr.c (fndsym),
5098 * link/z80/lkrloc.c (relr),
5099 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5100 * src/SDCC.lex (checkCurrFile, process_pragma),
5101 * src/SDCCglue.c (spacesToUnderscores),
5102 * src/SDCCmain.c (setParseWithComma, processFile),
5103 * src/asm.c (tvsprintf, printCLine),
5104 * src/avr/gen.c (emitcode, aopPut),
5105 * src/ds390/gen.c (emitcode),
5106 * src/hc08/gen.c (emitcode, emitinline),
5107 * src/mcs51/gen.c (emitcode, genInline),
5108 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5110 * src/pic/ralloc.c (debugLog),
5111 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5113 * src/pic16/ralloc.c (debugLog),
5114 * src/z80/main.c (_process_pragma):
5115 made all ctype.h function calls safe
5116 * src/SDCCopt.c: include math.h for fabs
5117 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5118 and used them throughout the code to make ctype.h function calls safe
5119 * src/ds390/main.c (asmLineNodeFromLineNode),
5120 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5121 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5123 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5124 (newpCodeAsmDir): made ctype.h function calls safe
5125 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5126 pic16_emitcode): made lbp unsigned char*
5127 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5128 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5129 * src/xa51/gen.c (emitcode),
5130 * src/z80/gen.c (_emit2): made lbp unsigned char*
5131 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5134 2005-09-05 Raphael Neider <rneider AT web.de>
5136 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5137 access bank splitpoint
5139 2005-09-05 Raphael Neider <rneider AT web.de>
5141 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5143 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5145 * .version: changed to version 2.5.3
5146 * doc/sdccman.lyx: changed version to 2.5.3,
5147 documented --codeseg and --constseg and pragma codeseg and constseg,
5148 documented bit parameters (reentrant) and bit returning
5149 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5150 currFunc->recvSize, but is this ok for all ports?
5151 (ast2iCode): result of ~ on unsigned char must be cast to int for
5153 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5154 function pointers in bit space
5155 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5156 (processFuncArgs): call port.reg_parm() with reentrancy info
5164 * src/z80/main.c: port.reg_parm prototype extended with
5165 "bool reentrant" parameter
5166 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5167 options.stackAuto for allocating bit register parameters
5168 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5169 (genSend): set BitBankUsed if it is,
5170 (selectRegBank): factored out of genCall for use in genPcall,
5171 (genCall): removed redundant dtype assignmen, use selectRegBank,
5172 (genPcall): handle returning in Carry properly, save in F0 if needed,
5173 (genReceive): handle bit register parameters
5174 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5175 (mcs51_assignRegisters): enable bit registers for all reentrant
5176 functions and don't set BitBankUsed unconditionally
5177 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5178 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5179 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5181 2005-08-27 Borut Razem <borut.razem AT siol.net>
5183 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5184 ppc-osx (Darwin) does not support -u option. It seems that it is
5185 supported only on Linux - GNU cp
5187 2005-08-25 Borut Razem <borut.razem AT siol.net>
5189 * sim/ucsim/gui.src/serio.src/Makefile.in,
5190 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5191 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5192 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5193 install and strip, since the strip at /usr/ccs/bin should be used
5196 2005-08-24 Borut Razem <borut.razem AT siol.net>
5198 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5200 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5202 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5205 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5208 * as/mcs51/lkmain.c (link_main): fixed warning
5209 * device/include/stdbool.h: ds390 has no advanced bit support yet
5210 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5211 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5212 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5213 and updated their macros
5214 * src/SDCCval.c (constVal): updated comment for renamed b_long
5216 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5218 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5219 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5220 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5221 (oprio): set priority for '['
5222 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5224 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5225 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5226 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5227 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5228 added overlayable BIT_BANK area
5229 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5230 (summary2): explain 'T' in legenda
5231 * as/mcs51/lkrloc.c: replaced old K&R style,
5232 (relr): added R_BIT processing,
5233 (errmsg): added "Bit-addressable relocation error",
5234 (adb_bit): added for converting from byte- to bit-addressable space,
5235 (adb_24_bit): added for converting from byte- to bit-addressable space
5236 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5237 used in reentrant functions now even as return value
5238 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5239 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5240 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5241 * src/SDCCglobl.h: added indicator BitBankUsed
5242 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5243 the bit registers b0-b7
5244 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5245 (geniCodeCast): fixed bug 1263853,
5246 (geniCodeLogicAndOr): put result in bool or char,
5247 (geniCodeReceive): added parameter func for accessing the return type,
5248 (geniCodeFunctionBody): pass func to geniCodeReceive
5249 * src/SDCCmain.c: added indicator BitBankUsed
5250 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5251 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5252 (checkSClass): don't put automatic bool/bit on stack,
5253 (checkFunction): removed check on function cannot return bit
5254 * src/SDCCsymt.h: added newBoolLink prototype
5255 * src/mcs51/gen.c (rb1regs): added bit registers,
5256 (movc): created for assigning to carry,
5257 (pushReg, popReg): created for pushing registers,
5258 (sameRegs): check both AOP_REG and AOP_CRY types,
5259 (aopOp): handle bit registers,
5260 (aopPut): optimization no self-assign,
5261 (saveRegisters): push reg->base (bits) only once for bit registers,
5263 (unsaveRegisters): pop reg->base only once and use popReg,
5264 (assignResultValue): added parameter func and return in carry for bits,
5265 (genIpush): optimization no reload in A if not changed,
5266 (genSend): bit parameters in reentrant functions are passed in bit
5267 registers by first assigning to bits in B, then save registers and
5269 (genCall): handle returning in Carry properly, save it in F0 if needed,
5270 (genPcall): updated assignResultValue call, this is not safe yet for bit
5271 returning function !!!
5272 (genFunction): don't generate equ's for bit registers and use pushReg,
5273 (genEndFunction): take care of bit returning functions and use popReg,
5274 (genRet): return bit in Carry,
5275 (genIfx): optimize bit registers and other directly addressable bits,
5276 (genReceive): updated assignResultValue call
5277 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5278 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5279 registers when using stack-auto
5280 * src/mcs51/ralloc.c (_G): added allBitregs,
5281 (regs8051): added the bit registers,
5282 (createStackSpil): use macro IS_BIT,
5283 (getRegBit): added to allocate a bit register, else spill,
5284 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5285 (updateRegUsage): factored out to ease stepping while debugging,
5286 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5287 also allocate bit registers,
5288 (fillGaps): handle bit registers,
5289 (findAllBitregs): added to create bit vector with all bit registers,
5290 (mcs51_allBitregs): returns this bit vector,
5291 (mcs51_assignRegisters): when using stack-auto use bit registers for
5292 passing parameters and creating local variables
5293 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5295 2005-08-22 Borut Razem <borut.razem AT siol.net>
5297 * device/lib/Makefile.in: replaced find option -or with -o
5298 to make it run on solaris
5300 2005-08-22 Raphael Neider <rneider AT web.de>
5302 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5303 fixes #1265442 (crash on Solaris)
5305 2005-08-20 Borut Razem <borut.razem AT siol.net>
5307 * configure, configure.in: added tests for libsocket and libnsl libraries,
5308 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5309 from support/regression/Makefile.in
5310 * support/regression/Makefile.in: added
5311 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5312 * sim/ucsim/libtool: regenerated on sparc-solaris
5313 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5314 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5315 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5316 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5317 sparc-solaris, which doesn't use GNU ld linker
5318 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5319 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5321 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * src/mcs51/peeph.def: updated comments
5325 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5327 * device/lib/_gptrget.c,
5328 * device/lib/_gptrput.c: slightly shorter
5329 * doc/sdccman.lyx: incremented version
5330 * src/mcs51/peeph.def: moved peephole comments to the line of first
5331 change to better keep line correlation, reanimated 186.e
5332 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5334 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5336 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5337 David Saxton with quotes around file name.
5339 2005-08-15 Borut Razem <borut.razem AT siol.net>
5341 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5342 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5343 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5344 make tests run on x86_64 platform
5346 2005-08-13 Raphael Neider <rneider AT web.de>
5348 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5349 as it might be executed DURING a build (parallel make is wonderful)
5351 2005-08-13 Raphael Neider <rneider AT web.de>
5353 * device/lib/Makefile.in (port-specific-objects-pic16):
5354 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5355 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5357 * device/lib/pic16/Makefile.rules: build subdirs before creating
5358 the library, removed builddir rule, create $(builddir) early in
5359 recurse rule, use empty recurse rule for leaf directories
5360 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5361 mkdir errors (race condition), removed duplicate suffix "hex"
5363 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5364 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5365 prevents mkdir -p from aborting on Alpha
5367 2005-08-12 Raphael Neider <rneider AT web.de>
5369 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5370 db-statements in order to allow for arrays of pointers in code
5371 sections to be placed without interspersed 0-padding, fixes
5373 * (emitStatistics): fixed division by zero for pic18f1220
5374 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5375 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5376 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5377 * (pic16_pCodeConstString): keep track of already emitted string
5378 literals to prevent "duplicate definitions of symbol _str_NR"
5379 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5381 * device/lib/Makefile.in: ignore failing PIC16 library builds
5382 * device/lib/pic16/Makefile: do not build if gputils are missing
5383 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5385 2005-08-10 Raphael Neider <rneider AT web.de>
5387 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5390 2005-08-10 Raphael Neider <rneider AT web.de>
5392 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5393 Rokas' patch to add the new fixed point type "__fixed16x16"
5394 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5395 functions for __fixed16x16 arithmetics
5396 * device/lib/pic16: reimplemented the build system to support
5397 a separate build directory, better handling of libio (create
5398 the library in a separate subdir for each architecture) and
5399 easier configuration (centralized in Makefile.common)
5401 2005-08-07 Raphael Neider <rneider AT web.de>
5403 * src/pic16/gen.c (genrshTwo): fixed sign extension
5404 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5405 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5407 * device/include/pic16/pic18f4220.h: NEW, header for
5408 pic18f4220 and pic18f4320
5409 * device/include/pic16/pic18fregs.h: added new devices,
5410 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5411 * device/include/pic16/signal.h: resolved name clashes
5412 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5413 to also allow testing for interrupt enable bits, added
5414 comments on how to use the macros
5415 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5416 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5417 register definitions for the devices
5418 * device/lib/pic16/pics.all: added new devices
5419 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5421 * device/lib/pic16/libc/stdlib/memfree: do not count
5422 the block header as free memory
5423 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5424 simplified and added missing end-of-blocklist-marker
5425 (reported by Peter Onion, fixes #1252814)
5426 * (_mergeHeapBlock): fixed loop condition
5427 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5428 len==0, restructured code
5429 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5430 up a bit, reduced bitfield accesses, prevent endless loops
5431 in case of heap corruption
5432 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5433 "unreferenced arguments/must return a value" warnings
5434 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5435 replaced BAUDREG with SPBRG
5436 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5437 device/lib/pic16/debug/gstack/gstack.c: replaced
5438 _naked, _asm, _endasm with __naked, __asm, __endasm
5440 2005-08-05 Raphael Neider <rneider AT web.de>
5442 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5443 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5445 2005-08-05 Borut Razem <borut.razem AT siol.net>
5447 * device/lib/Makefile.in: added missing ';'
5448 * configure: removed ^M characters
5450 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5452 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5453 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5456 2005-08-04 Borut Razem <borut.razem AT siol.net>
5458 * configure.in: pic16 libraries build 2nd try - enable running
5459 configure in device/lib/pic16
5460 * configure: regenerated from configure.in
5461 * device/lib/Makefile.in: create $(PORT)/bin directory
5463 2005-08-03 Raphael Neider <rneider AT web.de>
5465 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5466 to get/set values via pointers
5467 * (genUnpackBits,genPackBits): changed detection of
5468 ptr->bitfield vs. sym.bitfield, fixed access via generic
5469 pointers, removed dead (wrong) code for multibyte bitfields
5470 * (genNearPointerGet, genGenPointerGet): removed useless code,
5471 fixed bitfield detection, fixes #1250594
5472 * (genNearPointerSet): removed useless code
5473 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5474 and introduced macro pic16_emitpcode that conditionally emits
5475 the origin of the following pCode (useful for debugging SDCC)
5476 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5477 * (createDefmap): fixed handling of LFSR for --optimize-df
5479 2005-08-02 Borut Razem <borut.razem AT siol.net>
5481 * device/lib/Makefile.in: pic16 libraries build enabled since
5482 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5484 2005-08-02 Raphael Neider <rneider AT web.de>
5486 * src/pic16/gen.c (genPackBits): removed deprecated warning
5487 * (genGenPointerSet): fixed bitfield detection
5489 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5491 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5493 2005-07-31 Raphael Neider <rneider AT web.de>
5495 * device/lib/pic16/libdev/pic18f458.c,
5496 device/include/pic16/pic18f458.h: added missing T0CONbits
5498 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5500 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5502 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5504 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5506 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5508 * device/include/mcs51/at89c51ed2.h: added.
5510 2005-07-23 Raphael Neider <rneider AT web.de>
5512 * src/pic/gen.h: added emitpcode macro for debugging
5513 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5514 and replace by macro adding debug information on demand
5515 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5516 * (gencjne): tried to fix; replaced with correct (slower) code
5517 * (gen{Unp,P}ackBits): fixed single bit access
5518 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5519 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5520 previous instruction
5521 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5522 register has to be handled with care (forbidding movement
5523 of assignments/uses, removing assignments completely, ...)
5524 * (pCodeOptime2pCodes): make use of regIsSpecial
5525 * added lots of debugging output (commented out)
5526 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5527 from being reused as result UNLESS it is known to work
5529 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * support/Util/dbuf.h: include <stddef.h> for size_t
5532 * .version: changed to version 2.5.2
5534 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5536 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5538 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5540 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5541 (genModOneByte): removed needless psha/pula
5543 2005-07-22 Raphael Neider <rneider AT web.de>
5545 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5546 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5547 * src/pic/gen.c (resolveIfx): do not "invent" labels
5548 * (genSkipc): changed to positive logic
5549 * (genSkipCond): removed as no longer needed
5550 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5552 * (genLeftShift): check operands are in different registers
5553 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5554 INCF does not update CARRY...
5555 * src/pic/main.c: fixed _linkCmd
5556 * src/pic/pcode.c (unlinkpCode): added inactive code
5557 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5558 alive (do not assign result and operand overlapping registers)
5560 2005-07-22 Raphael Neider <rneider AT web.de>
5562 * src/pic/device.c (dump_sfr): replaced register declaration with
5563 call to emitSymbolToFile() to avoid duplicate symbols
5564 * (assignRelocatableRegisters): do not declare external symbols
5565 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5566 right (take size of type, not etype)
5567 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5568 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5569 * (packRegsForAccUse): disabled assignment of WREG as
5570 the result reg to prevent occurence of just fixed #1235003,
5572 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5573 symbols (avoids duplicate symbols in .asm file)
5574 * (pic14emitRegularMap): use emitSymbolToFile()
5575 * src/pic/gen.c (aopOp): fixed spillLocation handling
5576 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5577 * (genDataPointerSet): removed unneccessary variables/output
5579 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5582 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5584 2005-07-21 Raphael Neider <rneider AT web.de>
5586 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5587 architecture cannot handle them efficiently, fixes bug #1235003
5588 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5589 check for empty sets before using them (fixes bug #1232190)
5591 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5594 (lnksect2): generate warnings for memory overlap
5595 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5596 constseg to set the name of these segments so you can instruct the linker
5597 to place them in banks
5598 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5599 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5600 added code_seg and const_seg to options
5601 * src/SDCCglue.c (emitMaps): use options.const_seg,
5602 (createInterruptVect): put interrupt vectors in segment HOME,
5603 (glue): put HOME before static segment and put the main glue in HOME,
5604 (glue): use options.code_seg
5605 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5606 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5607 these segments so you can instruct the linker to place them in banks
5608 (linkEdit): use code_loc for HOME segment which should be the first
5609 segment in code memory now
5610 * src/SDCCmem.c: fixed more stuff like bug 1238386
5611 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5612 (changePointer): don't change function pointers to code pointers for
5614 (compareType): added exceptional check for banked function pointers
5615 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5616 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5617 after static in code memory
5618 * src/mcs51/gen.c: added aopLiteralLong prototype,
5619 (aopForSym): use getSize for functions,
5620 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5621 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5622 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5624 (genPcall): use call for literal function pointers and generate banked
5625 calls over the one trampoline so there's only one place for the user to
5626 modify according to his/hers hardware,
5627 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5628 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5629 * src/mcs51/main.c: added keyword banked,
5630 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5631 * support/Util/SDCCerr.c,
5632 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5633 needed for passing the bank and address to the trampoline
5634 * device/lib/mcs51/crtbank.asm: added for bankswitching
5635 * device/lib/mcs51/Makefile: added crtbank
5637 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5639 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5640 for fields at offset 0 of a struct or union as reported
5641 on 2005-07-07 in the developer mailing list.
5643 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * src/SDCCmem.c: fixed bug 1238386
5647 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5649 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5650 (patch #1144962), added peephole 300, enabled 259.x
5651 * doc/sdccman.lyx: removed screenshot and provided link instead
5653 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5655 * doc/sdccman.lyx: added section about debugging with ddd
5656 * doc/figures/ddd_example.eps: screenshot of debugging session
5658 2005-07-04 Raphael Neider <rneider AT web.de>
5660 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5661 like CODE pointers, fixes #1115683
5662 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5663 call, fixes bugs #1232211, #1228110,
5664 fixed wrong casts to pCodeFlow from pCodeInstructions
5666 2005-07-04 Raphael Neider <rneider AT web.de>
5668 * src/pic/gen.c (popGet): changed assert to allow for
5670 * (popGetAddr): changed signature to provide
5671 an additional index, patched all call sites
5672 * (genCmpEq): handle literal-like operands correctly
5673 * (genAddrOf): added sanity checks on __code/__data pointers
5674 * (genAssign): added handling of symbols from __code section
5675 * (gencjne): do not generate code for comparisons whose result
5676 is neither stored nor used, fixes bug #1171114
5677 * (AccLsh, AccRsh): operate on operand instead of WREG
5678 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5679 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5681 * rewrote complete shift-by-literal logic, commented unused
5683 * (genConstPointerGet): get multiple bytes (if result size > 1),
5684 fixed handling of non-immediate addresses
5685 * (genPointerGet): handle CODE pointers like CONST pointers
5686 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5687 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5688 operand is to be treated as a literal or not
5689 * (mov2w,genPcall,genCmpEq),
5690 src/pic/genarith.c: use aop_isLitLike() to decide between
5691 literal/register contents
5692 * (addSign): added missing offset
5693 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5694 only emit comment in debug-mode,
5695 use {aop,op}_isLitLike throughout the file
5696 * src/pic/glue.c: fix initializers for pointers (work in progress)
5697 * src/pic/pcode.c (get_op): honor index on _const symbols
5698 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5699 * (dumppBlock): added pCode size estimation
5700 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5701 check for IS_SYMOP before OP_SYMBOL'ing
5702 * fixed indentation, compacted switch-statements
5703 * (allocReg): find free register and allocate it instead of
5704 allocating new registers all the time
5705 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5706 registers as its operands (necessary only for multibyte GETs)
5708 2005-07-01 Raphael Neider <rneider AT web.de>
5710 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5711 debugging .asm-output macros FENTRY + FEXIT
5712 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5714 * (emitpComment): NEW, printf to pCode
5715 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5717 * (popGetAddr): NEW, variant of popGet to access an immediates
5718 high(er) bytes instead of the n'th byte of memory they reference,
5719 replaced popGet with popGetAddr where neccessary
5720 * (genDataPointerGet): reactivated and fixed implementation
5721 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5723 * (genDataPointerSet): fixed multibyte assignments
5724 * (genpic14Code): fixed --i-code-in-asm handling
5725 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5726 * (genPlus): fixed index-out-of-bounds error
5727 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5728 * src/pic/ralloc.c: added debugging output macro FENTRY2
5729 * (spillThis): fixed indentation, enbraced for-body for clarity
5730 * (rematStr): commented out as now unused
5731 * (regTypeNum): commented out special spill case (overwrites
5733 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5735 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * doc/sdccman.lyx: documented sfr16/sfr32,
5738 added example for using storage class with function pointers
5739 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5741 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5743 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5744 * device/lib/_itoa.c,
5745 * device/lib/_ltoa.c: optimized codesize
5746 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5747 but don't know how to suppress the double warning.
5748 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5749 * support/Util/SDCCerr.c,
5750 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5752 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5754 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5755 fixed old K&R prototypes
5756 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5757 * device/lib/_gptrget.c,
5758 * device/lib/_gptrgetc.c,
5759 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5760 also new versions for small generic pointers and banked generic pointers
5761 * src/port.h: added const_name
5762 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5763 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5764 * src/SDCCcse.c (findPrevIc): check all associative operators
5765 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5766 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5767 * src/SDCCmem.c: updated comments,
5768 set far-space to 0 for pdata, results in optimized code
5769 * src/SDCCmem.h: added macro CONST_NAME
5770 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5771 moving the info into the highest bits, see also gptrget/gptrput
5772 * src/src.dsp: added sdcc.ico to project files
5773 * src/avr/gen.c (genCast): fixed bug 0x%d
5774 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5775 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5776 relation between ptr_type and DCL_TYPE,
5777 (genCast): fixed bug 0x%d
5778 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5779 (CODE)" for const_name
5780 * src/hc08/gen.c (genCast): fixed bug 0x%d
5781 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5782 (hc08_port): added "CONST (CODE)" for const_name
5783 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5784 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5785 between ptr_type and DCL_TYPE,
5786 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5787 operand* and took AOP() inside function so sfr-ness can be checked,
5788 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5790 (genFunction, genEndFunction): optimized stack setup,
5791 (genMinus): optimized for literals with ending zeroes (in bytes),
5792 (genCast): fixed bug 0x%d
5793 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5794 (mcs51_port): added "CONST (CODE)" for const_name
5795 * src/mcs51/peeph.def: made rule 226 more generic
5796 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5797 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5798 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5799 * src/z80/main.c (z80_port): added NULL for const_name,
5800 (gbz80_port): added NULL for const_name
5801 * support/regression/tests/bug663539.c,
5802 * support/regression/tests/sfr16.c: new tests
5804 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5806 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5808 2005-06-24 Raphael Neider <rneider AT web.de>
5810 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5812 * device/include/pic16/signal.h: added USBIF
5815 2005-06-24 Raphael Neider <rneider AT web.de>
5817 * device/lib/pic16/libdev/pic18f2455.c,
5818 device/include/pic16/pic18f2455.h: NEW
5819 * device/include/pic16/pic18fregs.h,
5820 device/lib/pic16/pics.all,
5821 src/pic16/device.c: added 18f2455
5822 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5823 device/include/pic16/{pic18f[68][567].h,usart.h}:
5824 replaced MULTIPLE_USARTS define with more relaible
5825 compatibility sfrs (for USART access)
5827 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5829 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5830 and the output asm file line is printed on two lines.
5832 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5834 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5835 BGT, BLE, BHI, and BLS instructions
5836 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5838 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5839 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5841 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5843 2005-06-15 Raphael Neider <rneider AT web.de>
5845 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5846 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5847 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5848 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5849 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5851 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5853 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5854 Marcel Telka in bug #1215704
5856 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5858 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5859 located in shared memory bank.
5861 2005-05-31 Raphael Neider <rneider AT web.de>
5863 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5864 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5865 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5867 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * device/lib/_strncpy.c: fixed the fix
5871 2005-05-26 Raphael Neider <rneider AT web.de>
5873 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5874 initializers with \0, bug #1208187
5875 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5876 intializers with \0, bug #1208187
5878 2005-05-26 Raphael Neider <rneider AT web.de>
5880 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5881 initializers with \0, bug #1208187
5882 * src/pic16/main.c (_process_pragma): added sanity checks
5883 for stack position and size, emit warnings when appropriate
5885 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * device/lib/_strncpy.c: fixed not filling with \0
5889 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5891 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5893 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5894 compound_statement),
5896 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5898 2005-05-24 Raphael Neider <rneider AT web.de>
5900 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5902 2005-05-24 Raphael Neider <rneider AT web.de>
5904 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5905 TRISE definitions, closes bug #1162453
5907 2005-05-22 Raphael Neider <rneider AT web.de>
5909 * src/pic16/main.c (_process_pragma): check for missing
5910 arguments to pragmas code and udata
5911 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5912 consistency fixes to match other headers (thanks to Jim Paris)
5913 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5915 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5917 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5919 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * support/regression/tests/bug1198642.c: new test
5922 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5923 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5924 * support/scripts/resource.h,
5925 * support/scripts/resource.rc,
5926 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5927 * support/scripts/sdcc.ico: added 32x32 icon
5929 2005-05-18 Raphael Neider <rneider AT web.de>
5931 * device/lib/pic16/libdev/pic18f*.c,
5932 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5933 keywords to "__sfr" and "__at (X)"
5934 * device/include/pic16/pic18fregs.h: added pic18f4520
5935 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5936 #1203088 (MPLAB compatibility)
5938 2005-05-17 Raphael Neider <rneider AT web.de>
5940 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5941 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5942 * device/lib/pic16/pics.all: added new devices
5943 * src/pic16/device.c: added support for pic18f4520
5945 2005-05-16 Raphael Neider <rneider AT web.de>
5946 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5947 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5948 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5949 convenience function for bit access
5951 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5953 * device/lib/printf_large.c: fixed bug 1193299
5954 * support/regression/tests/bug1057979.c: added test %3.3s
5956 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5958 * device/include/mcs51/8051.h,
5959 * device/include/mcs51/8052.h: made parseable with lint
5960 * device/include/mcs51/lint.h: added include file for (sp)lint
5961 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5962 * doc/cdbfileformat.lyx,
5963 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5965 2005-05-14 Raphael Neider <rneider AT web.de>
5967 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5968 * device/lib/pic16/libc/stdlib/itoa.c (new)
5969 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5970 * device/lib/pic16/libio/Makefile: exclude subdir according to
5971 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5972 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5973 * src/pic16/gen.c (genFunction): prevent annoying warning
5974 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5976 * support/cpp2/cppmain.c (cpp_output_string): new
5977 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5980 2005-05-13 Borut Razem <borut.razem AT siol.net>
5982 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5984 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5986 * .version: changed to version 2.5.1; back to bleeding edge development
5988 2005-05-11 Borut Razem <borut.razem AT siol.net>
5990 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5991 generate PDF version 1.3 documents
5993 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5995 * .version: changed to version 2.5.0
5997 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5999 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6001 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6003 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6004 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6005 well as many smaller updates.
6006 * .version: changed to version 2.5.0-pre1
6008 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6010 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6012 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6014 * support/regression/tests/bug1185672.c: added
6015 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6017 * src/mcs51/gen.c (genCall): added comments, made it look safer
6018 * src/mcs51/gen.c (genEndFunction): simplified
6020 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6022 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6024 2005-04-14 Borut Razem <borut.razem AT siol.net>
6026 * fixed bug 1045046 - SIGSEGV with really simple code?:
6027 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6028 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6030 2005-04-14 Borut Razem <borut.razem AT siol.net>
6032 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6033 src/pic16/device.h: temporarily disabled experimental #inline pragma
6036 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6038 * device/include/z80/stdio.h,
6039 * device/include/z80/string.h: removed these highly incomplete files so
6040 SDCC can use the default ones in device/include/
6042 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6044 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6046 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6049 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * device/include/malloc.h: removed redundant __reentrant prototypes
6052 * device/lib/_mullong.c: added working xstack variant in asm (C version
6053 doesn't pass regression tests)
6054 * device/lib/bpx.c: used __data and made bpx char for mcs51
6055 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6056 (createFunction): fixed bug with xstackPtr
6057 * src/SDCCcse.c: corrected comments
6058 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6059 (killDeadCode, eBBlockFromiCode): removed unused code
6060 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6062 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6063 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6064 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6065 (genModOneByte): fixed warning in MSVC
6066 * src/mcs51/main.c (): added comments
6067 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6069 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6073 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6077 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6079 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6080 characters arrays of larger size than the declared one.
6082 2005-04-10 Borut Razem <borut.razem AT siol.net>
6084 * src/pic/gen.c (genInline),
6085 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6086 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6087 (findNextInstruction), (findPrevInstruction),
6088 (findInstructionUsingLabel),
6089 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6090 * src/pic/pcode.c (findLabel): added missing '\n'
6091 * src/src.dsp: added SDCCdwarf2.c to the project
6093 2005-04-09 Borut Razem <borut.razem AT siol.net>
6095 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6097 2005-04-08 Raphael Neider <rneider AT web.de>
6099 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6100 into the chain after a given one) and mergeDefmapSymbols (combine
6101 defmap entries for each symbol per pcode)
6102 * (createDefmap): have defmap entries merged in the end
6103 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6104 a symbol before replacing one access type's symbol, merge symbols in
6105 the end (replacement symbol might already have an entry)
6106 * (assignValnums): keep reference to written WREG intact
6108 2005-04-08 Raphael Neider <rneider AT web.de>
6110 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6113 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6115 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6118 2005-04-07 Raphael Neider <rneider AT web.de>
6120 * device/include/pic16/usart.h: added compatibility defines for
6121 devices with more than one USART
6122 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6124 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6126 * device/lib/Makefile.in: updated for port specific include
6128 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6130 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6132 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * device/include/8051.h,
6135 * device/include/8052.h,
6136 * device/include/at89S8252.h,
6137 * device/include/at89c55.h,
6138 * device/include/at89x051.h,
6139 * device/include/at89x51.h,
6140 * device/include/at89x52.h,
6141 * device/include/mcs51reg.h,
6142 * device/include/reg51.h,
6143 * device/include/reg764.h,
6144 * device/include/regc515c.h,
6145 * device/include/sab80515.h: (re)moved these 12 files
6146 * device/include/mcs51/8051.h,
6147 * device/include/mcs51/8052.h,
6148 * device/include/mcs51/at89S8252.h,
6149 * device/include/mcs51/at89c55.h,
6150 * device/include/mcs51/at89x051.h,
6151 * device/include/mcs51/at89x51.h,
6152 * device/include/mcs51/at89x52.h,
6153 * device/include/mcs51/mcs51reg.h,
6154 * device/include/mcs51/reg51.h,
6155 * device/include/mcs51/reg764.h,
6156 * device/include/mcs51/regc515c.h,
6157 * device/include/mcs51/sab80515.h: and added them here
6159 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6161 * device/include/stdarg.h: changed SDCC specific keywords to double
6163 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6165 * device/include/hc08/mc68hc908gp32.h,
6166 * device/include/hc08/mc68hc908jb8.h,
6167 * device/include/hc08/mc68hc908jkjl.h,
6168 * device/include/hc08/mc68hc908qy.h: fixed comments
6169 * device/include/mcs51/README: updated
6170 * device/include/mcs51/c8051f120.h: added PINRSF
6171 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6172 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6173 amidst code. Also inline is not supported.
6175 2005-04-06 Raphael Neider <rneider AT web.de>
6177 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6178 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6179 callers stack/frame pointers
6181 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6183 * device/include/pic16/usart.h: added, missing in previous commit,
6184 * device/include/pic16/adc.h: fixed typo,
6185 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6187 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6189 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6190 uninitialized because a bug appears with gplink
6191 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6192 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6193 complains for unrecognised option
6195 2005-04-05 Raphael Neider <rneider AT web.de>
6197 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6198 structs as well (using memcpy)
6199 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6200 on ISRs (GOTO has no label)
6201 * src/pic16/device.h: added OF_OPTIMIZE_DF
6202 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6203 new data flow analysis/optimization
6204 * src/pic16/pcode.c: added (prototypes for and implementation of)
6205 dataflow analysis functions, fixed pCodeInstructions' inCond and
6206 outCond values, made RCALL a branch instruction
6207 * (pic16_unlinkpCode): keep C line if possible
6208 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6209 C line moved if possible
6210 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6211 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6212 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6213 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6215 * (pic16_getJumptabpCode): NEW, needed in...
6216 * (LinkFlow): fixed handling of jumptables, calls and conditional
6218 * (pic16_InsertCommentAfter): NEW
6219 * (pic16_pCodeReplace): made verbose and flow preserving
6220 * (AnalyzeFlow): added call to data flow analysis
6221 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6222 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6223 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6225 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6227 * src/SDCCast.c (decorateType): fixed bug #1105626
6229 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6231 * device/include/asm/pic16/features.h,
6232 * pic18f*.h headers,
6233 * device/include/pic16/adc.h,
6234 * device/include/pic16/delay.h,
6235 * device/include/pic16/i2c.h,
6236 * device/include/pic16/malloc.h,
6237 * device/include/pic16/stdio.h,
6238 * device/include/pic16/stdlib.h,
6239 * device/include/pic16/string.h,
6240 * device/lib/pic16/libc/stdio/printf_tiny.c,
6241 * device/lib/pic16/libc/stdio/printf_small.c,
6242 * device/lib/pic16/libc/stdio/strmgpsim.c,
6243 * device/lib/pic16/libc/stdio/strmmssp.c,
6244 * device/lib/pic16/libc/stdio/strmusart.c,
6245 * device/lib/pic16/libc/stdio/vfprintf.c,
6246 * device/lib/pic16/libc/stdlib/ltoa.c,
6247 * device/lib/pic16/libc/stdlib/putchar.c,
6248 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6249 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6250 * device/lib/pic16/libc/stdlib/memchrram.c,
6251 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6252 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6253 * device/lib/pic16/libio/adc/adcbusy.c,
6254 * device/lib/pic16/libio/adc/adcread.c,
6255 * device/lib/pic16/libio/adc/adcsetch.c,
6256 * device/lib/pic16/libio/usart/ubaud.c,
6257 * device/lib/pic16/libio/usart/ubusy.c,
6258 * device/lib/pic16/libio/usart/udrdy.c,
6259 * device/lib/pic16/libio/usart/uopen.c,
6260 * device/lib/pic16/libio/usart/uputc.c,
6261 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6262 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6263 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6264 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6265 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6266 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6267 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6268 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6269 specific keywords to double underlined form,
6270 * device/lib/pic16/libc/Makefile.rules,
6271 * device/lib/pic16/libsdcc/Makefile.rules,
6272 * device/lib/pic16/libm/Makefile,
6273 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6274 to compile with C standard set in Makefile.common
6275 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6276 rand.c and crc.c in compilation process,
6277 * device/lib/pic16/libsdcc/int/divuint.c,
6278 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6279 `c' from signed to unsigned,
6280 * device/lib/pic16/startup/crt0.c,
6281 * device/lib/pic16/startup/crt0i.c,
6282 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6283 keywords to double underlined form, bug fixes in _do_cinit function
6284 which prevented the correct initialization of the .idata segment,
6285 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6286 core to enter a infinite loop
6287 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6289 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6291 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6293 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6295 * device/include/Makefile.in: add support for hc08 subdirectory
6296 * device/include/hc08/: new subdirectory
6297 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6298 Lucas Loizaga, thanks!
6299 * device/include/hc08/mc68hc908qy.h,
6300 * device/include/hc08/mc68hc908gp32.h,
6301 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6302 their own directory. Changed internal macro names to use the compiler
6303 reserved namespace. Changed SDCC specific keywords to double
6305 * device/include/math.h,
6306 * device/include/malloc.h,
6307 * device/include/stdarg.h,
6308 * device/include/stdbool.h
6309 * device/include/string.h,
6310 * device/include/tinibios.h,
6311 * device/include/ds400rom.h,
6312 * device/include/8051.h,
6313 * device/include/8052.h,
6314 * device/include/80c51xa.h,
6315 * device/include/at89c55.h,
6316 * device/include/at89S8252.h,
6317 * device/include/at89x51.h,
6318 * device/include/at89x52.h,
6319 * device/include/ds80c390.h,
6320 * device/include/reg764.h,
6321 * device/include/regc515c.h,
6322 * device/include/sab80515.h,
6323 * device/include/mcs51/c8051f000.h,
6324 * device/include/mcs51/c8051f018.h,
6325 * device/include/mcs51/c8051f020.h,
6326 * device/include/mcs51/c8051f040.h,
6327 * device/include/mcs51/c8051f060.h,
6328 * device/include/mcs51/c8051f120.h,
6329 * device/include/mcs51/c8051f300.h,
6330 * device/include/mcs51/c8051f310.h,
6331 * device/include/mcs51/c8051f320.h,
6332 * device/include/mcs51/c8051f330.h,
6333 * device/include/mcs51/c8051f350.h,
6334 * device/include/z180.h: Changed SDCC specific keywords to double
6337 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6339 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6341 * (pic16_assignConfigWordValue): disable testing of configuration
6342 register value with config mask,
6343 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6344 function with port->fun_prefix,
6345 * (genFunction): when generating a naked interrupt function never
6346 create an absolute segment placed in interrupt vector address, place
6347 the actual interrupt function at IVA instead, when an interrupt
6348 function is generated with unspecified interrupt then do not create
6349 the absolute section,
6350 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6351 code for generating a call to generic pointer get/put function with
6352 a call to function pic16_callGenericPointer(),
6353 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6354 the call to the generic pointer get/put functions with prefixing the
6355 function name with port->fun_prefix,
6356 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6357 * src/pic16/main.c (_process_pragma): prefix function with
6359 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6360 calling assembler, old 18Fxxxx macro is deprecated,
6361 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6362 PC_ASMDIR in while condition,
6363 * (findInstruction): add PC_ASMDIR in while condition,
6364 * (buildCallTree): prefix main with port->fun_prefix,
6365 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6366 identifier for variable with banked access in instructions BTFSS,
6367 BTFSC, BCF, BSF, BTG
6368 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6369 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6370 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6371 perform optimization when enviroment variable NO_REG_OPT is set,
6372 * (insideLRBlock): NEW, return 1 if register is inside an
6373 INF_LOCALREGS block,
6374 * (RemoveRegFromLRBlock): remove a register that is completely
6375 eliminated by register optimization, but it is still left in local
6376 register store/restore in/from stack block,
6377 * (Remove2pcodes): after removing register, check to see if it
6378 should be removed from local register store/restore in/from stack
6380 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6381 DUMMY_READ_VOLATILE,
6383 * device/include/pic16/adc.h: minor prototype modifications and
6385 * device/include/pic16/malloc.h: added GPL notice various
6387 * device/include/pic16/stdint.h: NEW, standard header for ints
6388 * device/include/pic16/delay.h: NEW, header for delay functions,
6389 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6391 * device/include/pic16/signal.h: NEW, header providing helper macros
6392 for implementing signal handlers,
6393 * device/include/pic16/stdio.h: added prototypes for functions,
6394 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6395 prototypes for stdin and stdout, added macro PUTCHAR to
6396 automatically implement putchar function prototype,
6397 * device/include/pic16/usart.h: modified and updated USART library,
6398 * device/lib/pic16/libio/adc/,
6399 * device/lib/pic16/libio/i2c: some modifications to improve library
6401 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6402 family of functions,
6403 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6404 family of functions and other sources,
6405 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6406 of the PIC18Fxx[28] devices,
6407 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6408 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6409 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6410 _do_cinit function, because the previous failed when local variables
6411 where not placed in the same memory bank,
6412 * device/lib/pic16/libsdcc/char/: various modifications to improve
6413 library performance,
6414 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6415 information on the new functions of the c library and more...
6417 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6419 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6421 2005-03-26 Raphael Neider <rneider AT web.de>
6423 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6424 if condition == CARRY)
6425 * (genCmp): adapted to new genSkipc semantics
6426 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6427 on rIfx (genCmp was broken)
6429 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6431 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6432 * src/z80/main.c (_keywords[]),
6433 * src/SDCCglobal.h (struct options),
6435 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6436 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6437 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6438 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6439 always available in leading double underscore form. The C99 support is
6440 mostly missing, but it's a start.
6441 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6442 reserved identifier "__data".
6444 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6446 * src/mcs51/peeph.def: fixed bug 1170013
6448 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6450 * device/include/mcs51reg.h: fixed bug 842007
6452 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6454 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6457 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6459 * src/port.h (struct PORT),
6460 * src/avr/ralloc.c (avr_assignRegisters),
6462 * src/ds390/ralloc.c (ds390_assignRegisters),
6464 * src/hc08/ralloc.c (hc08_assignRegisters),
6466 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6468 * src/pic/ralloc.c (pic14_assignRegisters),
6470 * src/pic16/ralloc.c (pic16_assignRegisters),
6472 * src/xa51/ralloc.c (xa51_assignRegisters),
6474 * src/z80/ralloc.c (z80_assignRegisters),
6476 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6477 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6479 * src/SDCCdflow.c (computeDataFlow),
6481 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6483 * src/SDCCcflow.c (*),
6485 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6486 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6487 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6488 immedDom() returning wrong block; probably fixes bug #1160833)
6490 2005-03-20 Borut Razem <borut.razem AT siol.net>
6492 * support/scripts/inc2h.pl: WIN32 port
6494 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6496 * device/lib/makefile.in: added abs.c and labs.c
6498 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6500 * device/include/stdint.h: added
6501 * device/lib/abs.c: added
6502 * device/lib/labs.c: added
6503 * device/include/stdlib.h: added abs() and labs() prototypes
6504 * device/lib/libsdcc.lib: added abs and labs
6505 * device/include/float.h,
6506 * device/lib/_fsmul.c,
6507 * device/lib/printf_fast.c,
6508 * device/lib/printf_tiny.c: updated comments
6510 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6512 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6515 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6517 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6518 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6520 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6522 * device/lib/printf_large.c: removed inline assembly for portability and
6523 readability. Use printf_fast if speed or size are more important.
6524 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6525 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6527 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6529 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6530 prevent compiler warning
6532 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6534 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6535 moved to level 0 and declared as static. Also they are explicit
6536 placed in access bank. This was necessery because some times they
6537 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6538 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6539 optimizations. Currently only compare to unsigned char is implemented,
6540 * src/pic16/gen.c: added fReturnIdx array,
6541 * (struct resolvedIfx) is moved to gen.h and made public,
6542 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6543 * (aopForSym): added an optimization to directly store in stack of
6544 the operand of a SEND iCode,
6545 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6546 but as registers instead (AOP_REG) using the fReturnIdx array,
6547 * (pic16_freeAsmop): remove the freed register from the
6548 _G.sregsAlloc field,
6549 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6550 a compare of 'WREG',
6551 * (pic16_popGetTempRegCond): changed function prototype, now
6552 function takes also a bitVector argument v which holds the current
6553 set of registers that are allocated for stack access by aopForSym,
6554 registers allocated in aopForSym for accessing stack symbols are not
6555 any more part of the functions usedRegs field,
6556 * (genCall): some times aopOp is called for a stack variable to be
6557 send, aopForSym might perform the push, if this is true make sure
6558 that genCall doesn't push the variable twice by testing _G.resDirect,
6559 * (genFunction): changed testing for unspecified interrupt number
6560 from 256 to INTNO_UNSPEC,
6561 * modified selection scheme of frame pointer generation. Previously
6562 if function did use local registers a frame pointer was generated,
6563 now a frame pointer is generated only if function has arguments
6564 (that need PLUSW2 register access), or has stack arguments, or the
6565 compiler is not instructed to omit the frame pointer,
6566 * (genEndFunction): before restoring local registers that were saved
6567 in the function preamble, also restore the registers that *might*
6568 have been allocated for stack access,
6569 * (genRet): removed some old comments,
6570 * (genCmp, the active (RN's) version): added a call to the
6571 pic16_genCmp_special function to perform the compare with a more
6572 robust and optimized way,
6573 * (genInline): a feature has been added in inline code generation,
6574 which allows a wildcard variable substitution when writing inline
6575 assembly. Code is incomplete and experimental therefore undocumented,
6576 * (genCast): changed order of aopOp for result and right to allow
6577 aopForSym to directly load the result if possible,
6578 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6579 perform an optimized compare on some selected special occasions,
6580 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6581 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6582 generate an IVT any more,
6583 * src/pic16/main.c (pic16_optionsTable): added command line option
6585 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6586 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6588 * src/pic16/NOTES: Raphael Neider added in list of active developers
6589 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6590 jumptable_end to prevent bug #,
6591 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6592 inCond and outCond fields,
6593 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6594 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6595 turn off register spilling,
6596 * (packRegsForOneUse): synced with other ports' versions although it
6597 is not used currently,
6598 * (pic16_packRegisters): added an optimization while reading
6599 structure bitfields, some registers may be saved (malloc code is
6600 decreased by 80 bytes)
6602 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6604 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6605 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6606 this can be optimized more?
6608 2005-03-10 Raphael Neider <rneider AT web.de>
6610 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6611 genNearPointerGet): (hopefully) fixed access to bitfields via
6612 pointers (p->bitN = x; and x = p->bitN; failed)
6614 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6616 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6618 2005-03-09 Raphael Neider <rneider AT web.de>
6620 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6622 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6624 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6625 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6626 (regTypeNum): set REG_BIT type if necessary
6627 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6628 * support/regression/tests/critical.c: check bug 1144613
6630 2005-03-02 Raphael Neider <rneider AT web.de>
6632 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6634 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6636 * src/avr/ralloc.c (serialRegAssign),
6637 * src/ds390/ralloc.c (serialRegAssign),
6638 * src/hc08/ralloc.c (serialRegAssign),
6639 * src/mcs51/ralloc.c (serialRegAssign),
6640 * src/pic/ralloc.c (serialRegAssign),
6641 * src/pic16/ralloc.c (serialRegAssign),
6642 * src/xa51/ralloc.c (serialRegAssign),
6643 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6645 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * src/SDCCast.c (decorateType): fixed bug 1124787
6649 2005-02-20 Hubert Sack <sack AT digiplan.de>
6650 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6652 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6655 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6657 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6658 to keep the correct label reference count when adding/removing references
6659 to labels. A peephole file using this is appended to patch #1144962.
6661 2005-02-14 Raphael Neider <rneider AT web.de>
6663 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6664 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6665 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6666 retrievals of result operand's value on assignment
6668 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6670 * device/include/pic16/string.h: modified prototype for memccpy()
6671 to memccpy(void *, void *, char, size_t)
6672 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6673 check whether to omit frame pointer or not,
6674 * (genInline): convert all occurences of "\n" to LF in inline
6675 assembler blocks, this helps formatting the inline text,
6676 * (pic16_loadFSR0): modified prototype,
6677 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6678 removed some 8051 legacy code,
6679 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6680 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6681 before allocating temporary registers in functions,
6683 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * support/regression/tests/bitvars.c: corrected the "fix"
6687 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * support/regression/tests/bitvars.c,
6690 * support/regression/tests/bitwise.c,
6691 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6693 2005-02-10 Raphael Neider <rneider AT web.de>
6695 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6696 different size for Alpha
6697 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6699 2005-02-09 Raphael Neider <rneider AT web.de>
6701 * src/SDCC.lex(doPragma) : save and restore warning options as well
6702 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6703 * have #pragma less_pedantic set the errorlevel to WARNING
6705 * (cloneOptimize) : fixed wrong malloc's size
6706 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6707 facilitate correct handling of #pragma (save|restore)
6709 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6711 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6713 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6715 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6717 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6721 2005-02-02 Raphael Neider <rneider AT web.de>
6723 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6724 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6725 * (pic16_storeForReturn): fixed to allow returning function pointers
6726 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6727 * device/include/pic16/{stddef.h,stdbool.h}: added
6729 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6733 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6735 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6736 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6737 appeared to be required
6739 2005-01-31 Borut Razem <borut.razem AT siol.net>
6741 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6742 include/mcs51 and include/z80 directories to the package
6744 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6746 * src/hc08/gen.c (genFunction): fixed bug #1112752
6748 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6750 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6752 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6754 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6756 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6758 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6760 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * device/include/c8051fxxx.h: removed these 6 files
6763 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6765 2005-01-26 Raphael Neider <rneider AT web.de>
6767 * src/pic16/gen.c (genAssign): fixed assignment from longs
6768 in codespace (were cut to three bytes)
6769 * (genDummyRead): implemented (except for CODESPACE...),
6771 * src/pic16/glue.c (emitStatistics): beautified
6772 * device/lib/pic16/libm/Makefile: added include path
6774 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6776 * src/z80/gen.c (aopPut): fixed bug #1103902
6778 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6780 * device/lib/expf.c: fixed bug #1095792
6782 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6784 * device/lib/pic16/libm: added Math library sources
6786 2005-01-24 Raphael Neider <rneider AT web.de>
6788 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6789 to enable upcast to pCodeOpReg2 (there is no type tag to
6790 differenciate the two and pic16_popGet2p cast into PCOR2)
6791 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6792 (sizeof(sectNames) changed to sizeof(sectName))
6793 Both patches fix segfaults under MinGW.
6795 2005-01-23 Raphael Neider <rneider AT web.de>
6797 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6798 Safe_[mc]?alloc()'ed variables
6799 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6800 of (byte sized) temporaries (assign them to WREG for now)
6801 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6802 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6803 this might fix SIGSEGVs on MinGW...
6804 * src/SDCCopt.c (killDeadCode): restored original behaviour
6805 (volatile operands might get thrown away though)
6807 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6809 * src/pic16/gen.c: fixed bug #1106975,
6810 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6811 pointer update, INTCON is saved, global interrupts are disabled and
6812 restored after updateing TOS.
6813 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6814 * added function attribute 'shadowregs' to take advantage of shadow
6816 * added function attribute 'wparam' as an alternative to the wparam
6818 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6819 user declares a non-ISR function as 'shadowregs',
6820 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6822 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6824 * .version: bumped version number to 2.4.8
6825 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6827 * device/lib/pic16/libio/i2c/: I2C module support library,
6828 * device/include/pic16/i2c.h: I2C support library header,
6829 * device/lib/pic16/libc/stdio/: standard IO support sources,
6830 * (printf_small.c): printf_small() source, supports float print,
6831 * (printf_tiny.c): printf_tiny() source, does not support floats,
6832 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6833 enable global optimizations for entire library source, other
6834 Makefiles in the source tree are also modified to reflect this,
6835 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6837 * doc/sdccman.lyx: updated to reflect new changes,
6838 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6839 sym->onStack if-case,
6840 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6841 sbit, idata, _idata, xdata, _xdata,
6842 * added pragma library, to link an external library, (see doc),
6843 * removed command line options, --pomit-config-words, --pomit-ivt,
6844 --pleave-reset-vector,
6845 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6846 when calling assembler to reflect memory model used, also define
6847 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6848 reflect stack model used,
6849 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6850 on stack return NULL,
6852 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6854 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6855 of the operands is volatile. Fixes #1020220
6857 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6859 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6860 * (OptimizeRegUsage): make sure that there is really no other flow where
6861 the first pCode is used
6863 2005-01-22 Raphael Neider <rneider AT web.de>
6865 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6866 to fix #1106967 (pCode->seq are not set up correctly)
6868 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6870 * src/SDCCglue.c (glue): make sure code area is declared before the
6871 static initialization area.
6873 2005-01-21 Raphael Neider <rneider AT web.de>
6875 * device/lib/Makefile.in: fixed test for pic16 install dir
6876 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6878 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6879 added --optimize-goto compiler switch and pragma wparam documentation
6880 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6881 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6882 and PRODH closing bug #1071770 (peephole optimizer)
6884 2005-01-19 Raphael Neider <rneider AT web.de>
6886 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6887 cmdLine buffers (used when calling sdcpp...) are large enough
6888 (MAX_PATH=256 truncates arguments leading to system halts when
6890 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6891 * (genUminus): rewritten to for efficiency
6892 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6893 used uninitialized in some cases)
6894 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6895 copy the third byte from the int -- now assumes 0x80 (data memory)
6896 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6897 operands (genAddLit expects the iCode's operands to swapped as
6898 well), fixed leftover bytes (crashed for short left operands)
6899 * (pic16_genMinusDec): performance improvements, removed false
6901 * (pic16_genMinus): fixed to cope with differently sized operands
6902 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6904 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6905 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6906 new banksel optimization
6907 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6908 analysis for temporary registers (segfaults...)
6909 * src/pic16/peeph.def: added rule
6911 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6913 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6914 which converts a float number to its ASCII representation
6915 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6916 functions to convert the fractional and integer part of a float to ASCII,
6917 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6918 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6920 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6922 * device/include/pic16/adc.h: added GPL info,
6923 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6924 a pCodeOp as tested operand,
6925 * (genNearPointerGet): optimized bit testing, does not use
6926 intermediate register for bit value, test directly instead with
6927 BTFSS, BTFSC, works only for single bits,
6928 * (genpic16Code): dump the name of the iCode in the asm,
6929 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6930 renamed to pic16_decodeOp,
6931 * (serialRegAssign): do not allocate a temporary register for iCode
6932 sequences that test a single bit for 1/0
6934 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6936 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6937 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6938 access stack and frame pointers. They are initially assigned to
6939 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6940 accessing SFRs. Updated all occurences of modification of stack or
6941 frame pointer in gen.c and pcode.c,
6942 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6943 assigning of a literal value to pointers,
6944 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6945 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6948 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6950 * doc/sdccman.lyx: update documentation about stack pragma, added
6951 some info for stack memory models
6953 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6955 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6957 2005-01-08 Raphael Neider <rneider AT web.de>
6959 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6960 udata sections to fix bug #1097823
6962 2005-01-05 Raphael Neider <rneider AT web.de>
6964 * src/pic16/gen.c (genGenericShift): added handling of differently
6965 sized left operand and result
6967 2005-01-04 Raphael Neider <rneider AT web.de>
6969 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6970 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6971 to hold the condition bit)
6972 * added new version of genCmp (old code available via #define)
6973 * added new version of genShiftLeft/genShiftRight in a generic
6974 way, now supports shifting by negative values
6975 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6976 shiftCount (expected by genGenericShift)
6977 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6978 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6980 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6981 is an invalid literal too...)
6983 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6985 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6986 from Raphael Neider,
6987 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6988 for 8-bit literals. This fixes some literal operands which are sign
6989 extended to 16-bits ints when instruction needs only 8-bits.
6991 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6993 * device/lib/logf.c: added mcs51 assembly version
6994 * device/lib/expf.c: added mcs51 assembly version
6995 * device/lib/_logexpf.c: new shared asm code for expf and logf
6996 * device/include/math.h: add defines for assembly math library
6997 * device/lib/Makefile.in: build new _logexpf.c
6998 * device/lib/libfloat.lib: use new _logexpf.c
7000 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7003 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7004 device types which have less than 0x7f registers.
7006 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7008 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7010 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7012 * device/lib/printf_fast.c: only build on supported arch.
7013 * device/lib/printf_tiny.c: only build on supported arch.
7014 * device/lib/printf_fast_f.c: only build if asm float lib
7015 * device/lib/_fsget1arg.c: only build if asm float lib
7016 * device/lib/_fsget2args.c: only build if asm float lib
7017 * device/lib/_fsnormalize.c: only build if asm float lib
7018 * device/lib/_fsreturnval.c: only build if asm float lib
7019 * device/lib/_fsrshift.c: only build if asm float lib
7020 * device/lib/_fsswapargs.c: only build if asm float lib
7021 * device/include/stdio.h: don't provide print_fast,
7022 print_fast_f, print_tiny prototypes if --xstack used
7024 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7027 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7030 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7032 * device/lib/printf_fast_f.c: same as printf_fast, but
7033 with floating point enabled
7034 * device/lib/printf_fast.c: minor tweaks
7035 * device/include/stdio.h: add printf_fast_f
7037 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7039 * src/SDCCmain.c: make --float-reent default for mcs51
7040 * device/lib/_fsadd.c: added mcs51 assembly version
7041 * device/lib/_fssub.c: added mcs51 assembly version
7042 * device/lib/_fsmul.c: added mcs51 assembly version
7043 * device/lib/_fsdiv.c: added mcs51 assembly version
7044 * device/lib/_fseq.c: added mcs51 assembly version
7045 * device/lib/_fsneq.c: added mcs51 assembly version
7046 * device/lib/_fsgt.c: added mcs51 assembly version
7047 * device/lib/_fslt.c: added mcs51 assembly version
7048 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7049 * device/lib/Makefile.in: add _fscmp to build
7050 * device/lib/libfloat.lib: add _fscmp to build
7052 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7054 * device/lib/_fs2slong.c: added mcs51 assembly version
7055 * device/lib/_fs2sint.c: added mcs51 assembly version
7056 * device/lib/_fs2schar.c: added mcs51 assembly version
7057 * device/lib/_fs2ulong.c: added mcs51 assembly version
7058 * device/lib/_fs2uint.c: added mcs51 assembly version
7059 * device/lib/_fs2uchar.c: added mcs51 assembly version
7060 * device/lib/_slong2fs.c: added mcs51 assembly version
7061 * device/lib/_sint2fs.c: added mcs51 assembly version
7062 * device/lib/_schar2fs.c: added mcs51 assembly version
7063 * device/lib/_ulong2fs.c: added mcs51 assembly version
7064 * device/lib/_uint2fs.c: added mcs51 assembly version
7065 * device/lib/_uchar2fs.c: added mcs51 assembly version
7066 * device/include/float.h: added #define to select asm vs c
7068 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7070 * device/lib/printf_fast.c: improvements to float output
7071 * device/include/float.h: add defines for assembly float library
7072 * device/lib/_fsget1arg.c: receive 1 float arg
7073 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7074 * device/lib/_fsnormalize.c: normalize a float
7075 * device/lib/_fsreturnval.c: return float, various helper routines
7076 * device/lib/_fsrshift.c: right shift a float's mantissa
7077 * device/lib/_fsswapargs.c: swap 2 floats
7078 * device/lib/Makefile.in: build these 6 new files for mcs51
7079 * device/lib/libfloat.lib: add these 6 files to the library
7081 2004-12-26 Borut Razem <borut.razem AT siol.net>
7083 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7086 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7088 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7089 and fully reentrant and register bank neutral.
7090 * device/lib/printf_fast.c: added float (not enabled by default),
7091 added compact/slower integer (also not enabled by default),
7092 improved size/speed of fast integer code, other minor changes
7093 * device/include/stdio.h, device/lib/Makefile.in,
7094 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7096 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7098 * src/pic16/pcode.c: declaring variables other than at the start of a
7099 block is not supported in C by VC6.
7101 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7103 * applied a previous patch from Raphael Neider that wasn't included
7104 in the previous commits, which fixes infinite loops within jumptable
7106 * made some fixes that previous patches introduced
7108 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7110 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7111 that fixes an issue with AOP_PCODE asmop's offset,
7112 * (pic16_popCopyReg): update instance field too,
7113 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7114 function of pic port,
7115 * (genCmp, genAnd, genAssign),
7116 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7118 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7120 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7121 variables initial values to idata section,
7122 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7123 variables in some functions. This utilizes parmBytes field of iCode
7124 structure to hold the offset of the variable in stack. (might be
7125 able to use the stack field too?)
7126 * applied patch from Raphael Neider # ### , # ###
7127 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7128 variable initial values in idata section,
7129 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7130 for static variables with initial value
7131 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7132 applied fix in while loop from Raphael Neider.
7134 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7137 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7138 * src/ds390/ralloc.c (serialRegAssign): spill bits
7139 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7140 * support/Util/SDCCerr.c,
7141 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7142 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7143 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7145 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7147 * device/include/sdcc-lib.h: inserted LGPL, added includes
7148 asm/ds390/features.h and asm/mcs51/features.h
7149 * device/include/asm/default/features.h,
7150 * device/include/asm/gbz80/features.h,
7151 * device/include/asm/z80/features.h: added empty _AUTOMEM
7153 * device/include/asm/ds390/features.h,
7154 * device/include/asm/mcs51/features.h: added files with defines for
7155 _AUTOMEM and _STATMEM indicating automatic and static storage class
7156 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7157 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7158 * src/SDCCicode.c (geniCodeCast),
7159 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7160 * src/SDCCloop.c (loopInduction): removed unused variable lr
7161 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7162 to convertToFcall to include char modulo (RFE 1065037), added check
7163 if left operand is unsigned and use abs of literal value
7164 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7165 as it doesn't work after conversion from peephole.def to peephole.rul
7166 * src/mcs51/gen.c (toBoolean): added check for size,
7167 (genModOneByte): optimized code for signed char modulo a literal
7168 power of 2 (thanks to Hubert Sack),
7169 (genRRC): removed unnecessary "clr c",
7170 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7171 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7173 swapped rules 256.c and 256.d,
7174 extended 256.d by using new multiple checks (thanks Erik),
7175 added rules 256.e and 256.f,
7176 updated rule 261.a and 261.b to new generated code
7177 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7179 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7181 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7182 induction related bugs, including first part of bug #1074377
7184 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7186 * applied patch from bug-report #1076292,
7187 * applied patches for genAnd and Goto-optimizations for Raphael
7189 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7190 dump a less iCode information,
7191 * src/pic16/device.h (pic16_options_t): added field debgen,
7192 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7193 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7194 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7196 * (various functions): added macros FENTRY and FENTRY2 to functions,
7197 to emit function prologue,
7198 * (various functions): fixed indentation,
7199 * (genNearPointerGet): fixed loading of FSR0,
7200 * (genPackBits): applied patch from Raphael Neider to fix updating
7201 of FSR0 and touching only the modified bits,
7202 * src/pic16/genarith.c (various functions): added macros FENTRY to
7203 emit function prologue in comments,
7204 * src/pic16/pcode.h: added functions debugf2, debugf3,
7205 * src/pic16/ralloc.c: partial fix for packForPush caused
7208 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7210 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7211 <stsp AT users.sourceforge.net> with reversed byte order
7212 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7214 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7216 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7218 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7219 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7221 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7223 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7225 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7227 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7229 (setFromConditionArgs): friendly operand parser for peephole rules,
7230 (operandBaseName, operandsNotRelated): new peephole condition
7231 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7232 architecture specific register naming into account, handles n-way
7233 comparisons, and supports quoted literals
7234 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7236 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7238 * src/mcs51/peeph.def: fixed bug #1076940
7240 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7242 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7244 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7246 Adding support for replacing ljmps with sjmps in jumptables
7247 generated for switch statements. For now you need to set the
7248 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7249 Now 4 algorithms for mcs51 jumptable generation are used:
7250 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7251 addresses loaded pc-relative for up to 112 cases and stack-pushing
7252 target addresses loaded with offset from dptr for up to 256 cases.
7254 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7255 * src/mcs51/main.c: adapted constants for switch table generation
7256 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7258 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7260 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7261 * support/regression/tests/bug1057979.c: added test for bug 1073386
7263 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7265 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7268 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7270 * src/pic16/device.h,
7271 * src/pic16/genarith.c,
7274 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7276 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7278 Large cummulative patch for pic16 port.
7279 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7280 to call when a stack overflow occurs,
7281 * (malloc.h): added CVS Id tag,
7282 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7284 * added libc directory. The current version of LibC contains string
7285 functions, ctype functions and macros and some functions of the
7286 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7287 be extensively tested in the future. Standard disclaimer here.
7288 Library is not automatically build yet. But one can build it by
7289 invoking 'make' inside the libc directory.
7290 * added ADC library under libio. Preliminary version yet.
7292 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7293 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7294 aopForRemat() now and not by pic16_aopOp(),
7295 * (pic16_popGetTempReg): removed warning messgae when allocating
7296 temporary registers, its a buggy feature and will be removed,
7297 * (pic16_popGet): set register instance field in AOP_CRY,
7298 * (pic16_outBitC): fixed for results in size greater than 1,
7299 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7300 * (pic16_storeForReturn): optimized return of 0,
7301 * (genCmp): experimental code for new genCmp which uses PIC18's
7302 special compare&skip instructions. Initial tests fail some times
7303 with variables grater than 1 byte in size, so new code is disabled,
7304 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7306 * (genCast): began a fix to optimize the casting of a bit to another
7307 bit, now assigning a bitfield to another bitfield will fail, sorry,
7308 * src/pic16/main.c: disabled the use of lr-support feature,
7309 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7310 * added some function prototypes, added function _debugf prototype,
7311 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7312 bits with offset (case PO_GPR_BIT),
7313 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7315 * (isBankInstruction): modified to return 0 for no banking instruction,
7316 and 1 for banking instruction,
7317 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7318 caused stop processing pCodes after a inline assembly block,
7319 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7320 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7321 registers when it shouldn't,
7322 * src/pic16/ralloc.c (allocReg): add preliminary support for
7323 supporting a limited set of temporary registers,
7325 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7328 genDataPointerSet): ensure assignments always copy in MSB to LSB
7330 (loadRegFromAop): recognize CLRH optimization,
7331 (genFunction): optimize RECEIVE iCodes in reentrant functions
7333 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7335 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7336 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7338 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7339 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7340 contiguous with data
7342 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7344 * device/lib/_gptrget.c (_gptrget),
7345 * device/lib/_gptrgetc.c (_gptrgetc),
7346 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7347 instead of sjmp to ret
7348 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7349 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7351 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7353 * .version: bumped version to 2.4.7
7354 * device/lib/_gptrget.c (_gptrget): is now _naked
7355 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7356 * device/lib/_gptrput.c (_gptrput): is now _naked
7357 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7358 (createFunction): fixed xstack
7359 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7360 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7362 (geniCodeCritical): store original interrupt state in an iTemp bit
7363 var unless stack-auto
7364 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7365 * src/SDCCmain.c (setIncludePath): added include/target to search path
7366 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7367 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7369 (processFuncArgs): put bit vars in bit area
7370 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7371 unsaveRBank): fixed xstack,
7372 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7373 (genFunction, genEndFunction): fixed xstack,
7374 (genAssign): optimization don't walk backwards through mem
7375 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7376 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7377 * support/regression/Makefile: also make library (for stack-auto) when
7378 making "all" and added "test-mcs51-xstack-auto"
7379 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7380 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7381 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7382 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7383 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7384 make-library by MAKE_LIBRARY
7385 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7386 regression tests for xstack
7387 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7388 * support/regression/tests/critical.c: test for critical on mcs51
7390 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7392 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7393 built version of sdcc instead of installed version
7395 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7397 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7398 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7400 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7401 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7402 WARNING: remove device/lib/build/z80/printf.o by hand when
7403 updating from previous build!
7404 * device/lib/z80/printf.c: updated comment
7405 * support/regression/tests/bug1057979.c: test all ports now
7406 * support/regression/tests/bug1065458.c: file added
7408 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7410 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7411 *_start and *_end symbols for static functions
7413 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7415 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7416 and search crt0.o in all library paths,
7417 (setIncludePath): proper handling of --nostdinc,
7418 (setLibPath): proper handling of --nostdlib
7419 * support/regression/Makefile,
7420 * support/regression/ports/ds390/spec.mk,
7421 * support/regression/ports/gbz80/spec.mk,
7422 * support/regression/ports/hc08/spec.mk,
7423 * support/regression/ports/mcs51/spec.mk,
7424 * support/regression/ports/mcs51-large/spec.mk,
7425 * support/regression/ports/mcs51-stack-auto/spec.mk,
7426 * support/regression/ports/z80/spec.mk: use include and lib files from
7427 built version of sdcc instead of installed version
7428 * doc/sdccman.lyx: fixed typo in --nostdinc
7430 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7435 * src/pic/gen.c : added support to generate code for struct bit fields.
7437 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7439 * as/xa51/xa_version.h,
7440 * device/include/errno.h,
7441 * device/include/regc515c.h,
7442 * device/lib/_itoa.c,
7443 * device/lib/_ltoa.c,
7444 * device/lib/ser_ir_cts_rts.c,
7445 * sim/ucsim/xa.src/glob.cc,
7446 * sim/ucsim/xa.src/inst_gen.cc,
7447 * sim/ucsim/xa.src/xa_bit.cc,
7448 * sim/ucsim/xa.src/xa_sfr.cc,
7449 * sim/ucsim/z80.src/inst_dd.cc,
7450 * sim/ucsim/z80.src/inst_fdcb.cc,
7451 * support/scripts/keil2sdcc.pl,
7452 * src/pic16/pic16.dsp,
7453 * src/pic16/pic16a.dsp: corrected cvs line endings
7454 * device/lib/printf_large.c: fixed bug 1057979
7455 * src/pic16/gen.c: fixed non-C standard code
7456 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7457 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7458 * support/regression/ports/mcs51/support.c: reload T1 asap
7459 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7460 pdata use and clear idata startup behaviour
7461 * support/regression/tests/bug1057979.c: added
7463 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7465 * device/examples/ds390/ow390/ad26.h,
7466 * device/examples/ds390/ow390/cnt1d.h,
7467 * device/examples/ds390/ow390/crcutil.c,
7468 * device/examples/ds390/ow390/ownet.h,
7469 * device/examples/ds390/ow390/owsesu.c,
7470 * device/examples/ds390/ow390/swt12.h,
7471 * device/examples/ds390/ow390/swtoper.c,
7472 * device/examples/ds390/ow390/temp10.h,
7473 * device/examples/ds390/ow390/thermodl.c,
7474 * device/examples/ds390/tinitalk/tinitalk.dsp,
7475 * device/examples/ds390/tinitalk/tinitalk.dsw,
7476 * device/examples/mcs51/clock/hw.h,
7477 * device/examples/mcs51/simple2/go.bat,
7478 * device/examples/serialcomm/windows/serial.h,
7479 * device/examples/xa51/dummy.c,
7480 * device/examples/xa51/hello.c,
7481 * device/include/80c51xa.h,
7482 * device/include/at89x051.h: corrected cvs line endings
7484 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7486 * src/pic16/main.c (options): added command line --gstack, to trace
7487 stack over/under flows,
7488 * added pragma 'wparam' to allow passing first byte of function
7489 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7490 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7491 call to __gstack_test function and sets up the symbol as extern,
7492 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7493 * popaop): added call to pic16_testStackOverflow,
7494 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7496 * (genCall, genPcall): now all parameters are passed via stack
7497 except in functions that are pass to wparam pragma in which WREG is
7499 * (genPcall): REENTRANT flag is checked to see if variable prototype
7500 contains reentrant keyword, don't call a non-reentrant function, via
7501 a reentrant function pointer or vice versa, functions are never
7503 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7505 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7506 SIGSEGV when accessing a NULL register stucture,
7507 * (pic16_printGPointerType): modified to handle UPPER modifier for
7508 function initializers, changed prototype of function to simpler one,
7509 * (pic16_printIvalFuncPtr): check to see if function is already
7510 added in externs list,
7511 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7512 optimized a move from W to SFR with a move to the same register
7514 * device/lib/pic16/debug: NEW directory, contains debug features
7515 which are enabled when linking with libdebug.lib, currently command
7516 line option --gstack enables stack pointer tracing for over/under
7517 flow, corresponding sources are in debug/gstack
7519 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7521 * doc/sdccman.lyx: updated SDCC version,
7522 * (PIC16 port): update list of command line options,
7523 * src/pic16/device.h (structure pic16_options_t): added field gstack
7524 to enable stack overflow tracing on push/pops,
7525 * src/pic16/device.c (statistics structure): added statistics
7527 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7528 pic16_dump_int_registers): increase statistics counters for each
7529 * variable which is encountered
7530 * (pic16_dump_usection): emit each .udata variable to its own udata
7532 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7533 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7534 parameters via stack, otherwise use old scheme,
7535 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7536 assembler output file,
7537 * src/pic16/main.c: added command line options --gstack to enable
7538 push/pop tracing for stack overflow,
7539 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7540 instructions): added size of each instruction,
7541 * (pic16_countInstruction): estimate size of instructions in
7542 the_pFile list, inline assembly blocks are not counted,
7543 * (pic16_FixRegisterBanking): trace previous register usage, when
7544 banksel optimizations is greater than 0, don't emit a redudant
7547 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7549 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7550 * src/pic16/ralloc.c : applied same fix for pic16.
7551 * src/pic/gen.c : tidied it up a little.
7553 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7555 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7556 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7558 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7560 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7562 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7564 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7565 non-reentrant function __modsint in the interrupt function (thus
7566 corrupting math operations during serial I/O)
7567 * device/lib/ser_ir.c: as above, changed buffersize
7568 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7570 * doc/Makefile: added option -t for rsync
7572 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * src/SDCCast.h (struct ast),
7575 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7577 2004-10-20 Borut Razem <borut.razem AT siol.net>
7579 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7582 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7584 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7586 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7587 support functions to replace long sequences of MOVFF's from access
7588 bank registers to stack and vice versa,
7589 * src/pic16/device.h: added new field opt_flags, where optimization
7590 flags can be set to enable certain features,
7591 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7592 * pBlock, (genFunction, genEndFunction): surroung loop for
7593 saving/loading used registers in stack with PC_INFO pCodes,
7594 INF_LREGS. Code in between can then be optimized by pCode optimizer
7595 to support function calls,
7596 * (genDataPointerSet): fixed bug which loaded float fields in
7597 structures with corrupt data,
7598 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7599 in a standard way debug info on stderr. Feature used for developing
7601 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7602 obsolete chunks of code,
7603 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7604 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7605 * pic16/src/pcode.c (pic16_newpCodeInfo,
7606 * (pic16_newpCodeOpLocalRegs),
7607 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7609 * (pic16_pCodeConstString): printing of the initial value of a
7610 symbol as a comment is inhibited since parsing was already done by
7611 copyStr and output is corrupt,
7612 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7614 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7618 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7620 * as/mcs51/lkarea.c: removed old K&R style,
7621 (lnksect): changed check on boundary error,
7622 (lnksect2): changed check on boundary error,
7623 (lnksect2): extend XSTK to end of page if size = 1
7624 * as/mcs51/lkmain.c: removed old K&R style,
7625 (Areas51): create l_IRAM symbol
7626 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7627 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7628 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7629 * device/lib/_mullong.c: added version to be compiled with xstack
7630 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7631 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7632 * device/lib/mcs51/crtxstack.asm: fixed comment
7633 * src/SDCCglue.c: maxInterrupts defaults to 0,
7634 (emitMaps): added pdata,
7635 (createInterruptVect): (re)moved default,
7636 (glue): added pdata,
7637 (glue): moved __start__xstack to XSTK with default size 1
7638 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7639 and options.float_rent when options.stackAuto is set,
7640 (linkEdit): only write XDATA_NAME if provided on command line
7642 * src/SDCCmem.c: added pdata
7643 * src/port.h: added pdata_name to PORT
7644 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7645 (saveRegisters, unsaveRegisters): removed usage of B,
7646 (genMinus): fixed accumulator clash,
7647 (genJumpTab): added comment, this needs another look
7648 * src/mcs51/gen.c: added check for "B in use" paranoia,
7649 added pushB() and popB()
7650 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7659 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7660 added PSEG (PAG,XDATA) or NULL to port specifier
7661 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7662 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7663 (_mcs51_genInitStartup): removed __start__xstack equ,
7664 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7665 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7666 * src/z80/gen.c (_rleAppend): fixed warnings
7667 * support/regression/tests/zeropad.c: added pdata test
7668 * .version: bumped to 2.4.6
7670 2004-10-17 Borut Razem <borut.razem AT siol.net>
7672 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7673 as a part of nightly build
7675 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7677 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7678 WREG holds the first byte function parameters,
7679 * (aopForSym): take special case for symbols which are in FARSPACE
7680 but in CODESPACE too,
7681 * (assignResultValue): modified to take into account _G.useWreg,
7682 * (genCall): don't use wreg for parameter passing when function is
7683 declared as reentrant, too, added optimization INCF to stack
7684 pointer when stack parameter count is 1,
7685 * (genFunction, genEndFunction): refurnished and fixed to not using
7686 wreg for passing parameters when function has varargs or is
7687 reentrant, fixed bug with symbol name compare for generating
7688 functions in absolute address,
7689 * (pic16_storeForReturn): refurnished,
7690 * (genCmp): began writing a new version of the function, not ready
7691 yet, therefore it is disabled,
7692 * (genAssign): do not read code memory when assigning a function to
7694 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7695 array of characters, not pointer,
7696 * (pic16initialComments): in debug mode emit an .ident directive for
7698 * (_process_pragma): emit a new warning type (internal to pic16)
7699 when setting stack to default length, emit a similar warning when
7700 placing a function at absolute address and address is not word aligned
7701 * (_pic16_parseOptions): added 'return TRUE' statement,
7702 * (_pic16_linkEdit): if compiling a source, then add the source's
7703 file object, first in the list of objects to link,
7705 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7707 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7708 * src/pic/main.c : removed VC warning.
7709 * src/pic/gen.c : changed comment.
7711 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7713 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7714 reference to a deprecated symbol _GPTRREG was causing failure to
7715 link. Thanks G. M. Gallant for the info.
7717 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7719 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7720 comments for Bugs item #954788.
7722 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7724 * src/pic16/device.c (pic16_dump_gsection,
7725 * pic16_groupRegistersInSection): handle symbols declared to be in
7726 access bank differently,
7727 * src/pic16/gen.c (struct _G): added field resDirect,
7728 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7729 send values read from stack directly to result and don't allocate
7731 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7733 * (pic16_sameRegsOfs): NEW,
7734 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7735 free because they were not allocated from temporary pool,
7736 * pic16_popRegFromString): workaround to fix a problem with
7737 allocating variables twice or never,
7738 * (genGenPointerGet): using PRODL instead of FSR0H,
7739 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7741 * (genAssign): take advantage of the _G.resDirect flag,
7742 * (genCast): around line 11844, use mov2f instead of directly
7743 MOVFF'ing between operands to account for literal values,
7744 * src/pic16/genutils.c: some new debug functions for gpsim have been
7746 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7747 float with integer part only,
7748 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7749 place variables in access bank
7750 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7751 updated sources to reflect recent changes in gen.c
7753 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7755 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7756 sources that searched for headers in installation path, now the
7757 device/include/pic16 is used,
7758 * src/pic16/glue.c (pic16glue),
7759 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7760 .line directives if not in debug mode, this suppresses assembler's
7761 warnings for ignored directives
7763 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * src/port.h: made reset_regparms prototype void parameter explicit.
7766 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7767 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7768 * doc/sdccman.lyx: documented warning disabling and how to use
7769 printf_large to make it print floats.
7770 * device/include/stdbool.h: NEW
7771 * device/lib/_atof.c,
7772 * device/lib/_divuint.c,
7773 * device/lib/_divulong.c,
7774 * device/lib/expf.c,
7775 * device/lib/printf_large.c,
7776 * device/lib/sincosf.c,
7777 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7778 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7779 a completely reentrant lib.
7781 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7783 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7784 * device/include/pic16/stdio.h: fixed bug with colon
7786 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7788 * device/include/pic16/stdio.h,
7789 * device/include/pic16/stdlib.h,
7790 * device/include/pic16/math.h: NEW
7791 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7792 declared as _naked to reduce overhead
7793 * device/lib/Makefile.in (target port-specific-objects-pic16):
7794 changed * to *.* so to ignore the CVS directory,
7795 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7796 stacked variables back in stack,
7797 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7800 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7802 * .version: bumped version number to 2.4.5
7803 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7804 * support/Util/SDCCerr.c (messages structure): added entry for
7807 Large cumulative patch for pic16 port and libraries.
7808 * device/include/pic16/sdcc-lib.h,
7809 * device/include/pic16/stdarg.h,
7810 * device/include/asm/pic16/features.h,
7811 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7812 * device/include/pic16/float.h: changes reentrant keyword with
7813 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7814 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7815 updated target build-libraries to include objects from gptr,
7816 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7817 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7818 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7819 all function headings,
7820 * src/SDCCmain.c: added global parameter userIncDirsSet,
7821 * (parseCmdLine): when option -I is encountered add directory to
7823 * src/version.awk: added space between control and long,
7824 * src/pic16/NOTES: added some notes for the port,
7825 * src/pic16/gen.c: added prototype for mov2fp function,
7826 * (fReturnpic16[]): properly named return value registers,
7827 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7828 * (aopForSym): added code to handle symbols with onStack flag set,
7829 symbols onStack are allocated PTRSIZE bytes,
7830 * (aopFreeAsmop): handles special case where asmops are stack objects,
7831 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7832 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7833 added argument lock to trace flaws in allocating temporary registers
7834 when developing port,
7835 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7836 * (pic16_popRegFromString): reenabled allocating a direct register
7838 * (assignResultValue): various beautifications,
7839 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7840 referenced function argument,
7841 * (genIpush): reenabled to allow stacked arguments, handles only
7842 ic->parmPush iCodes,
7843 * (genCall, genPcall): major changes to allow for variable argument
7844 functions, fixed a bug with falsely restoring stack pointer after
7845 returning from call,
7846 * (genFunction): pending code for critical function,
7847 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7848 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7849 * (genNearPointerGet): fixed bug with indirect reading, was always
7851 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7853 * (genAddrOf): rewrote code to take address of a stacked function parameter
7854 * (genCast): fixed casting to generic pointer type,
7855 * src/pic16/gen.h: added AOP_STA,
7856 * (struct asmop): added field stk,
7857 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7858 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7859 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7860 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7861 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7862 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7864 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7866 * (pic16_port structure): generic pointer size is set to 3,
7867 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7868 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7870 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7871 operand is an iTemp,
7873 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7875 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7876 * debugger/mcs51/simi.c: addapt new syntax of s51
7878 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7880 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7881 * src/pic16/pcode.c: commented out some calls to free() in order to
7884 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7887 * src/SDCCicode.c (isiCodeInFunctionCall),
7888 * src/avr/ralloc.c (selectSpil),
7889 * src/pic/ralloc.c (selectSpil),
7890 * src/pic16/ralloc.c (selectSpil),
7891 * src/ds390/ralloc.c (selectSpil),
7892 * src/hc08/ralloc.c (selectSpil),
7893 * src/xa51/ralloc.c (selectSpil),
7894 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7895 stack in the middle of a function call sequence (fixes bug #1020268)
7896 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7897 costs associated with the minimum switch case.
7899 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7901 * src/SDCC.lex: fixed bug #1030549
7903 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7905 * src/SDCCcse.h (struct cseDef),
7906 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7907 over a function call if the CSE is derived from a symbol whose
7908 address has been taken (fixes bug #1029883)
7909 * support/regression/tests/bug-1029883: a new regression test for
7912 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/hc08/gen.c (emitinline): fixed bug #1029778
7915 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7916 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7917 and starts toward RFE #905167)
7919 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7921 * src/pic16/gen.c (mov2f): New function to move an operand to
7922 another without considering if it is a literal or a register,
7923 * (pic16_sameRegs): don't check if they are both AOP_REG,
7924 * (AccRsh): removed andmask=0 lines,
7925 * (genLeftShift): duplicated to be improved in future versions,
7926 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7927 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7928 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7929 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7930 * (insertBankSwitch): fixed inserting banksel directives algorithm
7931 for instructions that follow a skip instruction, this fixes a report
7932 for broken subtraction code generation,
7933 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7934 iCode is a left op, just in case result and right share the same
7937 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7940 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7942 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7943 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7944 on 2004-09-12; it was buggy
7946 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7948 * src/SDCCsymt.h: removed RESULT_CHECK
7953 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7955 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7957 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7958 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7959 configuration values no more rejected by compiler, they are assigned
7960 to configuration registers with a warning message instead,
7961 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7962 the for-loop so last conf register is emitted too,
7963 * (_pic16_initPaths): link library libsdcc.lib by default,
7964 * (_hasNativeMulFor): modified test for multiplication according to
7965 Raphael Neider's remarks. Integer multiplication is also done with
7967 * device/include/pic16/pic18fregs.h: corrected type error in while
7968 testing and including 18f6720 header file
7970 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7972 * src/pic16/device.h (pic16_options): removed field use_crt,
7973 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7974 until an optimization to handle single bits is added,
7975 * (pic16_loadFSR0): moved before genUnpackBits,
7976 * (genAnd): some white lines removed,
7977 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7978 leave_reset flags in pic16_options when using crt modules,
7980 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7982 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7983 for bugs 898889 & 979599. Also used some safer print instructions.
7985 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7987 * src/pic16/device.h (pic16_options_t): added field use_crt,
7989 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7990 catch a probable future bug,
7991 * src/pic16/gen.c: aopIdx function commented out,
7992 * (genAssign): commented out old code which used aopIdx,
7993 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7994 code, added if conditionals to take into account the --use-crt
7995 command line options,
7996 * src/pic16/main.c (pic16_optionsTable): added new command line
7997 options, --use-crt= and --no-crt,
7998 * (_pic16_linkEdit): now the proper crt object is added in the
7999 linker command line except than when --no-crt is specified,
8000 * src/pic16/pcode.c,
8001 * src/pic16/pcode.h: added some structures and functions for a new
8002 optimization scheme to compansate for instruction overhead between
8003 same iCodes, this scheme is currently under development and is not
8005 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8007 * device/lib/pic16/startup/crt0i.c,
8008 * device/lib/pic16/startup/crt0iz.c: added global char variable
8009 __uflags to force the generation of an idata section
8011 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8014 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8015 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8017 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8019 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8020 Frieder) and clarified the default code optimization mode
8022 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8024 * src/SDCC.lex (doPragma, process_pragma),
8025 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8026 "opt_code_size", and "opt_code_balanced"
8027 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8028 regrouped options by category, added support for category headers
8029 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8030 and "--opt-code-size"
8031 * doc/sdccman.lyx: documented these new options and pragmas
8032 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8033 preference into account
8035 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8037 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8038 geniCodePreDec): Fixed bug 904237 by generating a warning
8040 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8042 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8044 * src/pic/device.c : When no max ram set validate full memory range.
8046 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8048 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8050 * device/lib/_gptrget.c,
8051 * device/lib/_gptrput.c: updated comment
8052 * device/lib/calloc.c,
8053 * device/lib/free.c,
8054 * device/lib/malloc.c,
8055 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8056 * src/SDCCcse.c (cseBBlock),
8057 * src/SDCCicode.c (printOperand, geniCodeArray),
8058 * src/SDCCicode.h (struct operand): fixed bug 868103
8059 * support/regression/tests/bug-868103.c: added
8060 * src/SDCCast.c (searchLitOp),
8061 * src/SDCCcse.h (struct cseDef),
8062 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8063 * src/SDCCicode.h (struct operand),
8064 * src/SDCCsymt.h (struct sym_link),
8065 * src/avr/gen.c (hasInc),
8066 * src/ds390/gen.c (hasInc),
8067 * src/hc08/gen.c (genPlusIncr, hasInc),
8068 * src/mcs51/gen.c (hasInc),
8069 * src/pic16/glue.c (pic16_printIvalChar),
8070 * src/pic16/ralloc.c (regWithIdx),
8071 * src/xa51/gen.c (hasInc) : removed warnings
8072 * src/SDCCast.c (createBlock): added comment ???
8073 * src/hc08/ralloc.c: updated comments
8075 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8077 * doc/sdccman.lyx: updated section on switch statements, added
8078 section about semaphore locking
8079 * doc/Makefile: added option -info for latex2html
8080 * device/lib/_gptrget.c,
8081 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8083 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8087 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8088 maxram is less than 0x100.
8090 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8092 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8094 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8106 a jump table is the best form for a switch statement, including
8107 automatic insertion of missing cases to make the case range
8108 continuous. Developed in collaboration with Frieder Ferlemann.
8110 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8112 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8113 accumulator result if it needs sign extension
8115 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8117 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8119 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8121 * device/lib/gbz80/printf.c,
8122 * device/lib/z80/printf.c: removed define for NULL
8124 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8126 * as/xa51/xa_link.c,
8127 * device/examples/ds390/ow390/ad26.c,
8128 * device/examples/ds390/ow390/cnt1d.c,
8129 * device/examples/ds390/ow390/counter.c,
8130 * device/examples/ds390/ow390/ds2480.h,
8131 * device/examples/ds390/ow390/ds2480ut.c,
8132 * device/examples/ds390/ow390/findtype.c,
8133 * device/examples/ds390/ow390/gethumd.c,
8134 * device/examples/ds390/ow390/owllu.c,
8135 * device/examples/ds390/ow390/ownetu.c,
8136 * device/examples/ds390/ow390/swt12.c,
8137 * device/examples/ds390/ow390/swtloop.c,
8138 * device/examples/ds390/ow390/temp.c,
8139 * device/examples/ds390/ow390/temp10.c,
8140 * device/examples/ds390/ow390/thermo21.c,
8141 * device/examples/ds390/ow390/tinilnk.c,
8142 * device/examples/ds390/ow390/tstfind.c,
8143 * device/examples/serialcomm/windows/serial.cpp,
8144 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8145 * device/include/reg51.h: fixed line endings for cvs
8147 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8150 packRegsForAccUse, packRegisters): new accumulator register
8152 * support/regression/ports/hc08/support.c (_putchar): suppress
8153 warning of unused variable
8154 * src/SDCCicode.c: added SWAP entry to codeTable
8156 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8158 * device/lib/sprintf.c: forgot to add this file before previous commit
8160 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8162 * src/pic16/gen.c (genPackBits): added operand right in function
8163 parameters, load result directly if p_type is POINTER (that is
8164 called by genNearPointerSet)
8165 * (genUnPackBits): added operand left in function parameters,
8166 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8167 FSR0 if accessing bitfields,
8169 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8171 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8172 _print_format; updated printf, sprintf, vsprintf
8173 * device/include/asm/default/features.h: corrected comment/define
8174 * device/lib/Makefile.in: added sprintf.c
8175 * device/lib/libsdcc.lib: added sprintf module
8176 * device/lib/printf_large.c,
8177 * device/lib/vprintf.c,
8178 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8180 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8181 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8182 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8184 * support/regression/tests/zeropad.c: define idata as data for hc08
8186 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8189 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8190 labels are referenced at least once (even if a reference is not found)
8191 * src/hc08/gen.c (emitcode): set isComment flag for comments
8192 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8193 loads), rules 6a..6b (optimize jumps to return)
8195 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * device/lib/acosf.c (acosf),
8198 * device/lib/asinf.c (asinf),
8199 * device/lib/atanf.c (atanf),
8200 * device/lib/ceilf.c (ceilf),
8201 * device/lib/cosf.c (cosf),
8202 * device/lib/coshf.c (coshf),
8203 * device/lib/cotf.c (cotf),
8204 * device/lib/fabsf.c (fabsf),
8205 * device/lib/floorf.c (floorf),
8206 * device/lib/log10f.c (log10f),
8207 * device/lib/logf.c (logf),
8208 * device/lib/sinf.c (sinf),
8209 * device/lib/sinhf.c (sinhf),
8210 * device/lib/sqrtf.c (sqrtf),
8211 * device/lib/tanf.c (tanf),
8212 * device/lib/tanhf.c (tanhf),
8213 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8214 replaced all instances of "reentrant" in the library functions
8215 defined in math.h with this macro.
8216 * support/regression/tests/float_trans.c: reenabled test for hc08
8218 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8220 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8223 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8225 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8226 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8227 multi-byte volatile operands are used
8228 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8229 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8230 initialization to area GSINIT0 so that it would always precede
8231 any static initializers in GSINIT
8232 * support/regression/tests/zeropad.c: fixed idata define for hc08
8233 * support/regression/tests/bug-927659.c,
8234 * support/regression/tests/float_trans.c: disabled tests for hc08
8235 pending missing library routines
8236 * .version: increased version number to 2.4.4 - hc08 port now passes
8240 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8242 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8243 * Makefile.common.in,
8245 * as/hc08/Makefile.in,
8246 * as/mcs51/Makefile.in,
8247 * as/z80/Makefile.in,
8248 * debugger/mcs51/Makefile.in,
8249 * device/include/Makefile.in,
8250 * device/lib/Makefile.in,
8253 * link/z80/Makefile.in,
8254 * packihx/Makefile.in,
8255 * sim/ucsim/main_in.mk,
8256 * sim/ucsim/avr.src/Makefile.in,
8257 * sim/ucsim/doc/Makefile.in,
8258 * sim/ucsim/gui.src/serio.src/Makefile.in,
8259 * sim/ucsim/hc08.src/Makefile.in,
8260 * sim/ucsim/s51.src/Makefile.in,
8261 * sim/ucsim/xa.src/Makefile.in,
8262 * sim/ucsim/z80.src/Makefile.in,
8264 * support/cpp2/Makefile.in,
8265 * support/librarian/Makefile,
8266 * support/makebin/Makefile: added DESTDIR to the install path proposed
8267 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8268 * doc/sdccman.lyx: added DESTDIR documentation
8270 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8272 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8273 instruction for interrupt handlers, use fast returns when returning
8274 from high priority interrupts
8276 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8280 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8281 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8282 bugs, ported much of Bernhard's code from mcs51
8283 * src/mcs51/gen.c (genSend),
8284 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8285 than one when calling a reentrant function
8286 * device/lib/_mullong.c: defined an alternate struct layout for big
8289 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8291 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8294 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8296 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8297 are sane and complete before asking the port its prefered parameter
8298 passing method (fixes bug #1017633)
8299 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8302 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8305 problem in bitfields >= 8 bits.
8307 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8309 * src/SDCCsymt.c: undid changes that were not meant to be committed
8311 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8313 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8315 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8317 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8318 copied and wrong bit got inverted
8320 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8322 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8323 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8324 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8325 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8326 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8327 assignments to bitfields at known addresses
8328 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8329 reads from bitfields at known addresses
8330 * src/hc08/ralloc.c (packRegisters),
8331 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8332 genhc08Code): optimize pointer get values used as conditionals
8333 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8336 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8339 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8340 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8343 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8345 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8347 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8352 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8354 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8356 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8361 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8363 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8365 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8367 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8368 cases use more compact code.
8370 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8372 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8374 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8378 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8382 parameter of changePointer() from symbol* to sym_link*
8383 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8384 * src/SDCCsymt.c (compareType): void* type is castable to other
8385 pointers, but not necesarily an exact match.
8386 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8387 is no longer blindly treated as an exact match.
8388 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8390 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8392 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8394 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8399 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8401 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8405 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8407 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8409 * src/mcs51/gen.c (emitcode): fixed bug #992819
8411 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8413 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8414 there's no need to make it worse
8416 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/mcs51/ralloc.c (deassignLR),
8419 * src/ds390/ralloc.c (deassignLR),
8420 * src/hc08/ralloc.c (deassignLR),
8421 * src/z80/ralloc.c (deassignLR),
8422 * src/pic/ralloc.c (deassignLR),
8423 * src/pic16/ralloc.c (deassignLR),
8424 * src/avr/ralloc.c (deassignLR),
8425 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8426 rlivePoint): fixed another part of bug #971834
8428 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/z80/main.c: enabled "critical" keyword
8431 * src/z80/mappings.i,
8432 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8433 functions (fixes bug #979646)
8434 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8436 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8438 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8441 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8443 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8444 doesn't disable too much optimizations
8446 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8448 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8450 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8452 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8454 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8456 * src/pic/gen.c tidied up tabs
8457 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8458 * src/pic/main.c tidied up tabs
8459 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8460 * src/pic/pcoderegs.c tidied up tabs
8461 * src/pic/ralloc.c tidied up tabs
8463 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8465 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8466 to S_FIXED for pic16 port and when symbol is not in level 0,
8467 allocate for S_REGISTER storage class and pic16 port, too,
8468 * src/pic16/device.h: prototype for checkSym,
8469 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8470 * (pic16_assignConfigWordValue): test the value and the mask to
8471 validate that the value is suitable for the configuration word,
8472 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8473 collect extern declared symbols, don't emit symbol twice, check
8474 first if symbol is in publics set first,
8475 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8476 * added command line '--fstack' which enables an experimental
8477 feature for stack access, too buggy to be used yet...
8478 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8479 * (pic16_allocDirReg): when register has storage class S_REGISTER
8480 allocate in pic16_dynAccessRegs,
8481 * device/include/pic16/pic18f????.h: modified configuration word
8482 naming convention, words started as CONFIG0H but should be CONFIG1H
8484 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8486 * device/include/mcs51reg.h: fixed bug 970993
8488 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8490 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8491 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8492 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8493 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8494 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8495 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8496 error/warning numbers,
8497 added function setWarningDisabled()
8498 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8499 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8500 _memcmp.c _memmove.c calloc.c realloc.c free.c
8501 * support/regression/tests/malloc.c: added tests for new functionality
8502 * support/regression/tests/zeropad.c: added tests for truncated initializers
8503 and initialized char arrays starting with '\x0'
8504 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8506 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8508 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8510 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8512 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8513 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8514 peephole 177.e. Thanks to anonymous
8516 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8518 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8519 function isn't used in the source but referenced as a
8520 variable initializer then declare it as extern in .asm file
8522 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8524 * .version: increased version number to 2.4.3
8526 Adding version extension according to ChangeLog CVS revision
8527 * src/Makefile.in (target all): added dependency 'version.h'
8528 * (rule version.h): added rule to create version.h from ChangeLog,
8529 * (rule dep): added dependency version.h,
8530 * src/version.awk: AWK script to create version.h
8531 * src/SDCCdwarf2.c (dwWriteModule),
8532 * src/SDCCglue.c (initialComments),
8533 * src/SDCCmain.c (printVersionInfo): modified to write after
8534 version string the version extension number,
8535 * src/SDCCutil.c: included "version.h"
8536 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8538 * src/SDCCutil.h: added prototype for getBuildNumber
8540 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8541 includeDirsSet, too,
8542 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8543 const char [] is found in function prototype...
8545 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8546 moving to WREG with source is already in WREG,
8547 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8548 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8549 * (aopForSym): stack'ed symbols are partially supported, added
8550 if-clause to support symbols in FARSPACE,
8551 * (sameRegs): added test for AOP_ACC to see if registers are same,
8552 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8553 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8554 * (pic16_popRegFromString): will not allocate a new register if it
8555 doesn't find one by name, bug may have introduced...
8556 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8557 * (genIpush): revived to use pic16 port's stack,
8558 * (genAddrOf): added incomplete case for stack'ed operand,
8559 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8560 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8561 can handle multibyte operands,
8562 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8563 * (pic16initialComments): added message for MPLAB compatibility
8565 * src/pic16/main.h: prototype for pic16_mplab_comp,
8566 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8567 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8568 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8569 because of increased complexity of procedure,
8570 * (_process_pragma): stack pragma changed to format 'stack pos len',
8571 emit symbol '_stack_end' to conform with gplink,
8572 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8573 to search for register,
8574 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8576 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8577 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8578 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8579 case for PO_GPR_REGISTER,
8580 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8581 dies, the new era is ahead !...
8582 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8583 pic16_dynInternalRegs,
8584 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8585 * (pic16_allocDirReg): minor optimizations and bug fixes,
8586 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8588 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8589 load stack and frame pointer with address of 'stack_end' symbol
8591 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8593 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8594 without source code but only variable initializers
8596 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8598 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8599 external are not declared as extern to reduce overhead while linking
8601 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8605 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8607 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8608 Yee Keat for the patch
8609 * src/SDCCast.c (decorateType): fixed bug #979599
8610 * src/ds390/gen.h: removed local fReturnSizeDS390
8611 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8612 * src/ds390/gen.c (genAnd, genOr, genXor),
8613 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8615 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8617 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8618 add relFilesSet to $3, manipulate $2 to handle linking of object
8619 files without source files in command line,
8620 * device/include/pic16 (all headers): added ID location macros,
8621 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8622 entries for ID location bytes,
8623 * (pic16_assignIdByteValue): NEW,
8624 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8625 added field dumpcalltree to pic16_options_t,
8626 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8627 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8628 emitting rFalseIfx label after check_carry label,
8629 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8630 pic16_emitDIRegs), NEW
8631 * (pic16glue): dump .calltree file when option --calltree found,
8632 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8633 * (_pic16_genAssemblerPreamble): emit ID locations after
8634 configuration registers,
8635 * (pic16_linkCmd): modifications of the link command,
8636 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8637 * (pic16_pCodeInitRegisters): don't init stack registers,
8638 * (pic16_findPrevInstruction): fixed bug,
8639 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8640 bug with immediate registers,
8641 * (buildCallTree): traces stack push and pop,
8642 * (pct2): dump also stack usage for each function,
8643 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8644 * (pic16_allocDirReg): various modifications,
8645 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8648 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8650 * src/pic16/pcode.c: removed buggy double colon
8652 2004-07-01 Borut Razem <borut.razem AT siol.net>
8654 * support/scripts/sdcc.nsi: added include/pic16 to setup
8656 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8658 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8659 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8661 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8662 specific command line arguments. Also added sample lkr script
8663 for placing a variable at a specific memory bank.
8664 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8665 at a specific memory bank,
8666 * (pic16_dump_isection): fixed bug which caused string literals to
8667 be omitted when dumping idata section,
8668 * (pic16_groupRegistersInSection): added code to handle registers
8669 in specific memory banks,
8670 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8671 public, all references are renamed too,
8672 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8674 * (pic16_storeForReturn): added case to handle when dest is WREG,
8675 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8676 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8677 pic16_rel_udata, check to see if that register is marked as being
8678 a member of a specific memory bank,
8679 * (pic16_printIvalCharPtr): added code to add string literals either
8680 to code or the idata sections,
8681 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8682 also accept the 'udata' pragma,
8683 * src/pic16/main.h: new structure types sectName and sectSym
8684 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8685 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8686 * (pic16_findPrevInstruction): fixed, it returned nothing,
8687 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8688 instruction combinations,
8689 * (pic16_FixRegisterBanking): heavily reorganised,
8690 * (pic16_AnalyzeBanking): if generating banksel directives is
8691 disabled, then don't call FixRegisterBanking at all,
8692 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8694 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8696 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8698 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8699 Phuah Yee Keat <yk.phuah AT nestac.com>
8701 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8703 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8704 correctly the IVT even if it is relocated to some other location
8706 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8708 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8709 * device/include/pic16/pic18f2220.h: NEW,
8710 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8711 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8712 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8713 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8714 nodefaultlibs, ivt_loc is the location of the interrupt vector
8715 table, and nodefaultlibs signs that default libraries should not be
8716 linked in link stage,
8717 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8718 according to --ivt-loc argument,
8719 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8720 when pragma stack is found,
8722 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8724 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8725 256 (range check), 257 (do while), 258.a-f (bit banging
8726 f.e. on 3-wire SPI bus)
8728 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8731 variables used exclusively within a loop
8733 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8735 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8737 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/SDCClrange.c (computeClash): fixed bug #971834
8741 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8743 * src/mcs51/gen.c (genCmp): fixed bug #975903
8744 * src/hc08/gen.c (operandsEqu),
8745 * src/ds390/gen.c (operandsEqu),
8746 * src/z80/gen.c (operandsEqu),
8747 * src/pic/gen.c (operandsEqu),
8748 * src/pic16/gen.c (operandsEqu),
8749 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8750 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8752 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8754 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8756 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8758 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8759 default case in switch statement,
8760 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8761 to eliminate problem with initialisation of pointers, but problem
8763 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8764 * (emitStaticSegment): removed various lines emitting debug info,
8765 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8766 added processor registers for utilizing EEPROM,
8767 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8768 configurable and set 8
8770 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8772 * .version: increased version number to 2.4.2,
8774 Cumulative patch for pic16 port
8775 * src/pic16/device.c: changed scheme to dump initial values for
8776 variables in idata segment, all print_idata* functions were removed,
8777 now the pic16_printIval* will be called,
8778 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8779 * _pic16_printPointerType, pic16_printPointerType,
8780 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8781 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8782 NEW, similar to the respective functions in SDCCglue.c,
8783 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8784 way, emitting hex bytes,
8785 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8787 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8789 * src/avr/ralloc.c (serialRegAssign),
8790 * src/xa51/ralloc.c (serialRegAssign),
8791 * src/pic/ralloc.c (serialRegAssign),
8792 * src/pic16/ralloc.c (serialRegAssign),
8793 * src/hc08/ralloc.c (serialRegAssign),
8794 * src/z80/ralloc.c (serialRegAssign),
8795 * src/ds390/ralloc.c (serialRegAssign),
8796 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8798 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8800 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8801 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8803 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8805 Cumulative patch for pic16 port:
8806 * src/pic16/device.h (typedef PIC16_device) modified fields for
8807 defining microcontrollers,
8808 * src/pic16/device.c: added new info for all devices in Pics16 array,
8809 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8810 to be optimised out by the pCode optimiser,
8811 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8812 specially, bug reported by G.M. Gallant,
8813 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8814 as force'd so that cannot be optimised out by pCode optimiser,
8815 * src/pic16/pcode.c,
8816 * src/pic16/pcodepeeph.c,
8817 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8818 they are disabled by default, but can be enabled explicit with
8819 command argument --denable-peeps, for testing,
8820 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8821 --pomit-ivt in COMPILE_FLAGS
8823 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8825 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8828 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8830 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8832 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8834 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8835 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8837 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8839 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8840 would only assign 0x300001 register.
8842 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8844 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8845 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8847 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8849 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8851 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8852 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8853 added peephole 254 (left shift), 255 (jump table)
8855 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8857 * device/lib/Makefile.in: removed comment line with model-pic16,
8858 * (target port-specific-objects-pic16): the libraries and objects
8859 are copied to the build directory form the device/lib/pic16/bin
8862 Cumulative patch concerning pic16 port:
8863 * library directory has been re-organized,
8864 * added support for PIC18F1220,
8865 * added headers and library sources for chips 18f1220,18f6520,
8866 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8868 * configuration registers setting has changed, now each supported
8869 device has a complete description of the registers it uses,
8870 * all initialisations are moved to idata sections, these section
8871 can be absolute or relocatable,
8872 * fixed initialisation of codespace variables,
8873 * fixed warning about PCLATU and gpsim,
8874 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8875 * (genAssign): use table reads when assigning from variables in codespace,
8876 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8877 char/int variables placed in codespace,
8878 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8879 registers set in .asm file, no need for --pomit-config-words anymore,
8880 * (pic16glue): some 8051 legacy segments are commented out
8881 (to be removed completely),
8882 * added support for alternative assembler and linker with --asm=
8883 and --link= command line arguments,
8884 * peepholes are disabled automatically in the port, no need to
8885 specify on command line,
8886 * port supports natively char/int/long multiplication, but converts
8887 all divisions to support functions,
8888 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8889 to the file set in variable $2,
8890 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8891 strings in ASCII format and not in hex,
8892 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8893 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8894 allocate proper register if iCodes aren't temporary,
8896 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8898 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8900 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8902 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8905 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8907 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8908 computed address is reused
8909 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8910 multi-byte bitfields
8912 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8914 * src/z80/gen.c: (genArrayInit): must check for pointers too
8916 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8918 * support/regression/tests/zeropad.c: never meant to commit the
8919 nestedstruct test: removed, added check for GCC version
8921 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8923 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8924 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8925 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8926 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8927 bugs 928906 and 954082 half-empty initializers
8929 * src/SDCCsymt.c (getAllocSize): added for above fix
8930 * src/z80/gen.c (genArrayInit): fixed bug 741044
8931 * support/regression/tests/zeropad.c: added tests
8933 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8935 * src/pic16/device.c (pic16_dump_section): corrected bug which
8936 caused some symbols of the libraries to be misplaced
8938 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8941 * src/pic16/ralloc.h,
8942 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8943 to fix conflict with pic port
8945 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8947 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8948 externs configuration variables,
8949 * src/pic16/ralloc.h,
8950 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8951 prototype in header, commented out some debug messages
8953 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8957 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8958 for gpasm COFF object generation. Thanks to D. Hawkins for
8961 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8964 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8965 Brock for spotting this)
8966 * src/ds390/gen.c (genEndFunction),
8967 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8968 interrupt handler and critical. Disable push/pop optimizations when
8969 peephole optimizations disabled.
8971 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8973 Updated pic16 library sources and headers.
8974 * device/lib/pic16/pic18f*/ ,
8975 * device/include/pic16/*.h: modified to handle structured SFR
8978 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8980 * src/port.h (PORT structure): added hook initPaths, now each
8981 port can declare its own default search paths,
8982 which can been seen with the --print-search-dirs option,
8983 see pic16 port for example,
8984 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8985 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8986 * (doPrintSearchDirs): NEW, replaces in a central manner the
8987 printing of search dirs which was split in set*Paths functions,
8988 * (main): added call to port->initPaths and doPrintSearchDirs,
8993 * src/izt/tlcs900h.c,
8996 * src/pic16/main.c: modified port structures to reflect addition of
8999 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9000 * (pic16_dump_section): for registers in same address reserve memory once,
9001 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9003 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9004 result is greater in size than right or left,
9005 * (pic16_genUMult8X8_8): there are some cases where the result can
9006 be 16 bits size, so handle these,
9007 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9008 * (pic16_outBitC): modified to emit pcodes,
9009 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9011 * (genDivOneByte): implemented algorithm to divide 8-bits,
9012 * (genCmp): uncommented goto, but issues still exist,
9013 * (genAnd): fixed a bug with variables >8bits,
9014 * (genPackBits): optimization added that uses BCF/BSF to change a
9016 * (genAssign): fixed bug when assigning floating point literals,
9017 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9018 __sdcc_gsinit_startup label,
9019 * src/pic16/main.c (_pic16_init): removed search directory
9021 * (_pic16_initPaths): NEW, used to initialise search directories,
9022 * (_hasNativeMulFor): support functions for all except char/int
9023 multiplication, and char division,
9024 * (PIC16_port struct): modified entry for native mul support,
9025 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9027 * (buildCallTree): call to register_usage is ifdef'ed out,
9029 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * device/include/string.h: applied Stas Sergeev's patch to make this
9032 header file compatible with the preprocessor -Wundef option
9033 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9034 failure (fixes bug #941458)
9036 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9039 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9040 that the variable, not the function, should be static
9041 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9042 to be consistent with non-literal case
9044 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/SDCCast.c (isConformingBody): fixed bug #949967
9047 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9048 convilong): fixed bug #952086
9050 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCmem.c (allocVariables): fixed bug #955321
9054 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9056 * src/hc08/main.c (_hc08_genAssemblerEnd),
9057 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9058 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9059 completely eliminated the use of a temporary file
9060 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9061 when more than one file linked
9062 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9064 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9067 which fixes bug #543481
9068 * support/regression/tests/bug-751703.c: fixed comments left from a
9070 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9071 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9072 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9074 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9075 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9076 are now changed to underscores in moduleName
9078 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9080 * as/mcs51/lkmem.c: better fix for bug #954173
9082 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9083 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9085 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9086 * device/include/c8051f000.h,
9087 * device/include/c8051f120.h,
9088 * device/include/c8051f300.h,
9089 * device/include/c8051f310.h,
9090 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9093 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9095 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9096 and mailing lists, doc'ed --no-peep-comments, removed reference
9097 to knoppix (newest version has no LyX/LaTeX), other minor changes
9098 * src/SDCCglue.c (glue): save 2 bytes stack space with
9099 option --main-return. The ljmp could probably be avoided too
9101 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9103 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9105 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9107 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9108 * src/SDCCopt.c (isLocalWithoutDef),
9109 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9110 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9111 (credit to Maarten Brock for patch #949363, on which this is based)
9112 * support/regression/tests/bug-751703.c: some test cases of extern used
9113 within inner scopes.
9115 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9117 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9119 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9121 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9122 dwWriteLabel): fix to create valid debugger symbols even when
9123 the module name has non-alphanumeric symbols in it
9124 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9125 when a variable's allocation has been optimized away
9128 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9132 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9134 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9136 * src/z80/gen.c (z80_emitDebuggerSymbol),
9138 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9140 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9142 * src/avr/gen.c (avr_emitDebuggerSymbol),
9144 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9146 * src/SDCCdebug.c (emitDebuggerSymbol),
9148 * src/port.h: added a debugger struct to the port struct. Added a
9149 callback for defining debugger symbols
9151 * src/SDCCast.c (createLabel),
9152 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9155 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9156 iCode back to the ast for the function
9158 * src/hc08/ralloc.c (hc08_assignRegisters),
9159 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9160 unneeded fields from the regs struct.
9161 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9162 pushReg() & pullReg() functions instead of emitcode()
9164 * src/hc08/gen.c (genLabel, genhc08Code),
9165 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9167 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9170 * src/hc08/gen.c (genEndFunction, genhc08Code),
9172 * src/mcs51/gen.c (genEndFunction, gen51Code),
9174 * src/ds390/gen.c (genEndFunction, gen390Code),
9176 * src/z80/gen.c (genEndFunction, genZ80Code),
9179 * src/pic/gen.c (genEndFunction, genpic14Code),
9181 * src/pic16/gen.c (genEndFunction, genpic16Code),
9183 * src/avr/gen.c (genEndFunction, genAVRCode),
9185 * src/xa51/gen.c (genEndFunction, genXA51Code),
9187 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9188 specific code to cdbFile.c and out of the backend code generators
9190 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9191 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9192 starting address is now 0
9196 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9197 assembler directive for DWARF support
9198 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9202 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9204 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9207 and inappropriate peephole optimization in jump tables
9209 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9212 * src/SDCCglue.c: sdccopt works for the hc08 port now
9214 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9216 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9218 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9220 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9222 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9224 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9228 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9229 comments from the peephole optimizer replacement rules
9230 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9232 * src/SDCCcse.c (updateSpillLocation),
9233 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9235 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9236 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9237 objects far pointers
9239 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/SDCCsymt.h: a missing part of my last change
9242 * src/pic/ralloc.c (regTypeNum),
9243 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9245 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/SDCCicode.c (aggrToPtrDclType),
9250 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9251 ptrPseudoSymConvert),
9252 * src/pic/ralloc.c (regTypeNum),
9253 * src/pic16/ralloc.c (regTypeNum),
9254 * src/hc08/ralloc.c (regTypeNum),
9255 * src/ds390/ralloc.c (regTypeNum),
9256 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9257 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9259 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * link/z80/lkmain.c (afile),
9262 * as/hc08/lkmain.c (afile),
9263 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9264 prevent a pointer problem when a filename has no directory and
9265 no extension specified.
9267 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * link/z80/lkmain.c (afile): allow periods in directory names
9270 * link/z80/lkmain.c (afile),
9271 * as/mcs51/lkmain.c (afile),
9272 * as/hc08/lkmain.c (afile): allow linker script file to have an
9273 extension other than ".lnk"
9274 * link/z80/lklex.c (getfid),
9275 * link/z80/lkmain.c (parse),
9276 * as/mcs51/lklex.c (getfid),
9277 * as/mcs51/lkmain.c (parse),
9278 * as/hc08/lklex.c (getfid),
9279 * as/hc08/lkmain.c (parse): Support comments in the linker script
9280 file on lines by themselves and after filenames
9282 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9284 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9286 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/z80/peeph-z80.def: removed some peephole rules that don't
9289 work with multibyte arithmetic (fixed bug #937126)
9290 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9291 to registers and not global variables
9292 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9293 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9294 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9295 checking for assignments not internally generated (fixed bug #931895)
9296 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9297 structure member (fixed bug #930072)
9299 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * src/SDCCmain.c (linkEdit),
9302 * src/hc08/main.c (_hc08_parseOptions),
9303 * as/hc08/Makefile.in,
9307 * as/hc08/lkrloc.c (relr, rele),
9308 * as/hc08/lkarea.c (lnkarea)
9309 * as/hc08/lkmain.c (afile, parse),
9310 * as/hc08/lkelf.c: support for ELF output
9311 * as/hc08/lks19.c (s19),
9312 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9314 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9316 * as/mcs51/lkihx.c: Fixed bug #899105.
9318 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9320 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9321 .dsp files from Unix to DOS.
9323 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9325 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9326 function pointers; we have been compliant for several months now.
9327 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9328 change that was accidently commented out
9329 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9330 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9333 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/hc08/gen.c: output of all of the internal debugging information
9336 is now controlled by the D() macro; it is disabled by default
9338 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9341 harder to keep the same registers during a CAST iCode
9342 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9343 long via int can be done in a single cast, if the signedness is
9345 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9346 putchar() in tinibios.c in ds390's library
9348 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9350 * src/SDCCast.c (decorateType): fixed bug #898889,
9351 cast result of a literal complement too
9352 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9353 fixed check for bitfields
9355 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9357 * src/SDCCicode.c (geniCodeLogic): made it static,
9358 (geniCodeLogicAndOr): added in order to fix bug #905492,
9359 (ast2iCode): fixed bug #905492
9360 * support/regression/tests/bug-905492.c: added
9361 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9362 (processParms): fixed bug #927659: don't copy parms, this will clear
9364 * support/regression/tests/bug-927659.c: added
9366 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9368 * src/SDCCast.c (addCast): don't cast float to char
9369 * device/lib/libsdcc.lib: added _memmove
9371 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9373 * device/lib/large/Makefile: fixed parallel execution by
9374 replacing `make` by `$(MAKE)`
9376 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9379 offsets (fixes bug #923936)
9381 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9383 * device/lib/small/Makefile: fixed parallel execution by
9384 replacing `make` by `$(MAKE)`
9386 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9388 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9390 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9392 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9393 * src/regression/Makefile: Regression test was not running.
9395 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9397 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9398 complement if possible
9399 * src/SDCCval.c (valComplement),
9400 * src/SDCCicode.c (operandOperation): fixed complement of literal
9401 * support/regression/tests/onebyte.c (testComplement): added
9403 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9405 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9406 return an optimized tree; actually replace actParm with the new tree
9407 * src/SDCCast.h: added some parantheses to remove side effects
9408 * support/regression/tests/bug-920866.c
9410 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9411 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9412 Bit operands were not being handled properly in the pic14 port.
9413 (now src/regression/add.c passes again).
9415 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCC.y (labeled_statement): case and default no longer require
9418 a following statement (RFE #893037)
9420 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9422 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9423 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9424 disabled (fixes bug #916294)
9425 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9426 "mov a,acc"; patch provided by Lenny Story
9427 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9429 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9433 * src/ds390/gen.c (genFunction, genEndFunction),
9434 * src/ds390/ralloc.c (ds390_assignRegisters),
9435 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9436 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9437 pushed if there are parameters passed on the stack. Also, a cleaner
9438 way to decide if r0/r1 should be pushed/popped. (Together they fix
9441 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * device/lib/mcs51/crtpagesfr.asm,
9445 * device/lib/mcs51/crtxinit.asm,
9446 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9447 to avoid confusion with Si Lab's SFRPAGE register.
9449 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/SDCCglue.c (emitMaps): allow public sfr variables
9452 * src/SDCCglue.c (initialComments): include compiler build date
9453 with compiler version and put the timestamp of the generated
9454 assembly file on a serperate line to be less confusing.
9455 * src/port.h: added genInitStartup hook
9462 * src/z80/main.c: genInitStartup initialize as NULL (default to
9463 historical behaviour)
9464 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9465 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9466 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9467 library instead of hard coding it into the compiler.
9468 * support/regression/ports/mcs51-stack-auto/spec.mk,
9469 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9470 * device/lib/mcs51/Makefile,
9471 * device/lib/small/Makefile,
9472 * device/lib/large/Makefile,
9473 * device/lib/mcs51/crtpagesfr.asm,
9474 * device/lib/mcs51/crtstart.asm,
9475 * device/lib/mcs51/crtxclear.asm,
9476 * device/lib/mcs51/crtxinit.asm,
9477 * device/lib/mcs51/crtclear.asm,
9478 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9479 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9480 and into user configurable files.
9481 * device/lib/clean.mk: clean mcs51 directory too
9482 * support/regression/tests/longlit.c: added static to T1 declaration
9483 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9484 accesses in the initialization code
9486 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9489 OSCTRIMVAL as noted in bug #916008
9491 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9494 in loops with multiple exits (reported as incorrect registers
9495 used by Martin Helmling in Sdcc-user list)
9497 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9499 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9500 made ds390 register extensions look less like error messages
9502 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9505 reported by Adam Wozniak in Sdcc-user list
9507 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9509 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9510 arithmetic optimizations, added debug output
9512 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9514 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9515 * sdcc.spec: updated and split sdcc into 3 rpms
9516 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9517 needed for literals of LEFT_OP and '+'
9518 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9519 introduced RESULT_TYPE_NOPROM
9520 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9522 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9523 limited promotion to int only for '*'
9524 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9526 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9528 * src/pic16/gen.c (genSkip),
9529 (genc16bit2lit), (gencjneshort): commented out
9530 (is_LitOp): new helper function, checks operand type
9531 (genCmpEq): rewritten
9533 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9535 * support/regression/tests/bug-908454.c: added
9537 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9539 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9540 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9541 (geniCodeCast): cosmetic, don't preserve bit storage class
9542 (geniCodeLeftShift): added promotion
9543 (geniCodeLogic): fixed regression
9544 * src/SDCCsymt.c (computeTypeOr): accept bits too
9545 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9547 2004-03-07 Borut Razem <borut.razem AT siol.net>
9549 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9551 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9553 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9554 version of pic16_genPackRegisters which does not check if ic is a
9556 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9557 function cause string1.c regression test fails
9559 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9561 * sim/ucsim/configure.in,
9562 * sim/ucsim/configure,
9563 * sim/ucsim/doc/Makefile.in: use docdir
9564 * src/SDCC.y: fixed sbit atrributes
9565 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9566 * src/SDCCast.c (decorateType): |^& need special promotion handling
9568 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9569 * src/SDCCsymt.h (computeType),
9570 * src/SDCCicode.c: computeType() needs op
9571 * src/SDCCsymt.c (checkTypeSanity),
9572 * doc/sddman.lyx: "plain" bitfields are unsigned
9573 * src/SDCCsymt.c (computeTypeOr): added
9574 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9576 * src/SDCCval.c (val*): computeType() needs op
9577 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9578 * support/regression/tests/onebyte.c: added tests for |^&
9580 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9582 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9583 for writing icode into asm output.
9585 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9587 * src/pic16/device.c: added some debug lines enabled
9588 with macro DEBUG_CHECK,
9589 * src/pic16/genarith.c: more debug in genPlus,
9590 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9591 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9592 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9593 * (aopForSym): onStack symbols are re-placed in data memspace,
9594 and onStack flag is cleared,
9595 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9596 copy temporary pcodeop,
9597 * (genPcall): added warning for not updating PCLATU,
9598 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9599 always true for pic16 port,
9600 * (genMultOneWord): NEW, supports integer multiplication,
9601 * (genMult): modified to call genMultOneWord,
9602 * (ifxForOp): added warning when return NULL,
9603 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9604 flag is set before call to operandFromSymbol for implicit
9606 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9607 options.intlong_rent are set by default,
9608 * (_hasNativeMulFor): modified to allow port generation of integer
9610 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9611 set regtype to REG_SFR for all registers, restricting seting the
9612 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9614 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9616 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9617 more than 500 times in the regression tests
9619 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9621 * support/Util/SDCCerr.h,
9622 * support/Util/SDCCerr.c,
9623 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9625 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9626 for symbol conflicts.
9627 * support/valdiags/tests/enum.c,
9628 * support/valdiags/tests/tentdecl.c,
9629 * support/valdiags/tests/struct.c: expect possible error messages
9630 referring to original symbol definitions.
9631 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9633 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9635 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9637 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9639 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9641 * src/pic16/ralloc.c (newReg): fixed bug #908929
9643 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9645 * src/ds390/gen.c: added missing #include "main.h"
9647 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9649 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9650 checking if symbol is already in set,
9651 * src/pic16/device.h: prototype for checkAddSym,
9652 * src/pic16/gen.c: (_G): added entry interruptvector,
9653 * (assignResultValue): removed some commented out lines,
9654 * (genFunction): check for ISR via sym->type, absolute section for
9655 interrupt code is created via a new pBlock, the goto instruction is
9656 placed now correctly at the interrupt vector position, changed all
9657 references from ivec to _G.interruptvector,
9658 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9659 is the interrupt is a high priority one, same for return from ISR,
9660 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9661 externs to calls of checkAddSym,
9662 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9663 pic16_pcode_verbose flag is set,
9664 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9665 * src/pic16/pcoderegs.c: message about how many registers are saved
9666 will only be emitted if pic16_pcode_verbose flag is set,
9668 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9670 * src/ds390/ralloc.h,
9671 * src/ds390/ralloc.c (ds390_regWithIdx),
9672 * src/ds390/gen.c (emitcode),
9674 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9675 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9676 ds390operandCompare, getRegsRead, getRegsWritten,
9677 initializeAsmLineNode): customized instruction size calculation for
9678 ds390, started basis for some register optimizations
9679 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9680 corresponding assembly output
9681 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9682 missing push/pop of r0/r1. Optimized push/pops
9684 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/mcs51/main.c (instructionSize): fixed ACALL size
9687 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9689 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9691 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9692 the sorting of rlist with NULL elements
9693 * (print_idataType, print_idata): NEW to create idata sections
9694 * src/pic16/device.h: idataSymSet new variable
9695 * src/pic16/gen.c (genFunction): fixed some bugs in string
9696 comparing, improved the absolute section creation for ISRs,
9697 added FSR0L/FSR0H in registers that are saved in an ISR,
9698 * (genInline): fixed the processing of inline snippets,
9699 now they undergo no process by the peephole optimizer
9700 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9701 are placed in idataSymSet,
9702 * (pic16emitStaticSeg): extern symbols are added in externs,
9703 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9704 switching when aboslute variables are placed in access bank memory
9705 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9706 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9707 commented out with #if,
9708 * (pic16_packRegisters): reintroduce the check for CAST because some
9709 symbols are not correctly handled,
9710 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9711 pCodeInstruction instead of pCode,
9712 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9713 pCodeAsmDir definition,
9714 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9715 directive, then the argument directive is emitted without the leading
9716 tab, hack for inline labels which must be in the first column,
9717 * (compareLabel,pic16_findNextInstruction),
9718 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9719 * (insertBankSwitch): modified for the new pCodeAsmDir,
9721 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9722 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9724 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9726 * (pushSide): commented out with #if,
9727 * (assignResultValue): fixed some typos in saving
9729 * (genPcall): FIXED and sync'ed with genCall,
9730 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9731 * (genNearPointerGet): fixed to handle some more cases,
9732 implementation scheme via table reads,
9733 * (genConstPointerGet): modified to access code memory correct,
9734 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9735 and improved to handle some cases
9736 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9737 instead of "RETLW" for init data
9738 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9739 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9740 variables are placed in access bank memory (<0x80 and >=0xf80),
9741 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9742 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9743 TBLWT_POSTDEC,TBLWT_PREINC
9744 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9745 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9747 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9748 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9749 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9750 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9752 2004-02-29 Borut Razem <borut.razem AT siol.net>
9754 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9755 support/Util/findme.h, support/Util/system.h: enhance binary relative
9756 search for lib and include by using findProgramPath()
9758 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9761 * src/SDCCpeeph.c (pcDistance),
9763 * src/mcs51/ralloc.h,
9764 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9766 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9767 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9768 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9769 size calculation port specific, started basis for some register
9771 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9772 missing push/pop of r0/r1. Optimized push/pops
9773 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9774 * device/lib/_modsint.c (_modsint),
9775 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9776 and stack version so regression tests pass
9778 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9780 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9781 * src/SDCCast.c (decorateType): catch another small optimization
9783 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9784 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9785 modified to finally use computeType() all over SDCC,
9786 see Feature Request #877103
9787 * src/SDCCval.h: cosmetic
9788 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9789 valCompare(); regression tested in muldiv.c
9790 * support/regression/tests/muldiv.c (testMod): mod sign follows
9793 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9795 * src/SDCCast.c (decorateType): fixed bug #902362
9796 * doc/INSTALL.txt: fixed install instructions for win32
9798 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9800 * device/include/Makefile.in (install): fixed by replacing spaces
9803 * doc/INSTALL.txt: updated for release
9804 * doc/sdccman.lyx: added warning for --xstack being buggy
9806 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9808 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9809 to eliminate build warnings.
9810 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9812 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9813 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9815 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9816 removed -penable-stack, added comment for stack pragma, added
9817 warning for not initializing the stack/frame registers, removed
9818 comment at interrupts section
9820 Stack is made permanent, there is no ability to disable stack usage.
9821 * src/pic16/device.h,
9822 * src/pic16/device.c: removed all references to USE_STACK macro,
9823 * src/pic16/device.c (pic16_dump_section): when no elements in
9824 rlist, free rlist before return,
9825 * (pic16_dump_int_registers): NEW, internal registers are a new set
9826 of general purpose registers reused by each function,
9827 * (checkAddReg): returns 1 if registers is added to set,
9828 * (pic16_groupRegistersInSection): when a registers is of type
9829 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9830 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9831 SRCASECMP macro is moved here from device.c
9832 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9833 PO_PCLATU, PO_PRODL, PO_PRODH,
9834 * (pic16_pCodeOpType, genMinus,
9835 changed compares to "a" register, with AOP_ACC,
9836 * (pic16_genPlus): fixed some bugs and indented properly,
9837 * (pic16_addSign): changed size to size+offset in the MOVWF
9839 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9840 multiply 8-bit operand by literal, result is 8-bit,
9841 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9842 multiply 2 8-bit operand, result is 8-bit,
9843 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9845 * src/pic16/gen.c: changed accUse to contain WREG only,
9846 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9847 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9848 true, do not use immediate addressing any more unless sym is a
9849 pointer in codespace,
9850 * (aopForRemat): do not use immediate addressing when symbol not in
9851 codespace and when symbol's address is requested,
9852 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9854 * (aopGet): added case for AOP_ACC and don't return "accumulator
9855 bug" but WREG instead,
9856 * (popGetTempReg): pushes contents of temporary register in stack,
9857 * (popReleaseTempReg): pops contents of temporary register from
9858 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9859 * (pic16_popGet): separated case AOP_ACC to return register WREG
9860 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9861 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9862 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9863 the use of immediate pointers to certain cases only.
9865 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9866 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9867 * (assignResultValue, genCall, genRet): modified to use the new
9868 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9869 genPcall is still broken,
9870 * (genFunction): added code to create 'A' type pBlocks when
9871 interrupt functions are generated, code not extensively tested yet,
9872 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9873 * (genEndFunction): modified so ISRs pop stored registers from stack,
9874 * (genMultOneByte): cleanup,
9875 * (AccRsh): added flag andmask, to and result with appropriate mask,
9876 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9877 * (genDataPointerGet): fixed and reenabled its use,
9878 * (genNearDataPointerGet): bugs fixed,
9879 * (genDataPointerSet): bugs fixed,
9880 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9881 pic16_DumpSymbol, pic16_DumpOp,
9882 * src/pic16/genutils.h: function prototypes for the above functions,
9883 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9885 * (pic16emitRegularMap): many many many improvements, but needs a
9887 * src/pic16/main.c: enable_stack in pic16_options is removed,
9888 * (_pic16_parseOptions): removed command line options -penable-stack,
9889 * (_process_pragma): emit stack symbol only when stack pragma is
9891 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9892 redirected to FSR0L/FSR0H pair,
9893 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9894 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9895 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9897 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9898 * (dumpPicOptype): NEW,
9899 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9900 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9901 with movff instruction,
9902 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9903 added pic16_int_regs, some packRegsFor* functions are commented out,
9904 because produce errors,
9905 * src/pic16/NOTES: minor modifications
9907 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9909 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9910 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9912 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9913 * as/mcs51/lkaomf51.c: fixed bug #895763
9915 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9917 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9919 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * doc/sdccman.lyx: added details about the HC08 storage classes and
9922 interrupts, fixed the register usage info for z80 & gbz80
9924 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9926 * doc/sdccman.lyx: added more pic16 port documentation
9927 * device/include/pic16/: added header pic18fregs.h
9929 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9931 * doc/sdccman.lyx: added Vangelis' contribution
9933 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9936 extend to the next CALL or PCALL, not just to the next CALL.
9938 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9940 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9942 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9945 bug #895752 and a better fix for bug #716790
9947 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9951 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9953 * doc/sdccman.lyx: minor changes, minor changed
9955 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9957 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9958 which can't handle SDCC_NEWONEBYTEOPS,
9959 (geniCodeMultiply): removed conversion from mult to shift for pic14
9962 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9966 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9967 thus fixing bug #895406
9969 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9971 * device/lib/_modsint.c,
9972 * device/lib/_modslong.c: sign follows divisor only
9973 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9974 signs or signedness can be ignored
9975 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9976 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9977 added optimization for IFX,
9978 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9980 reenabled optimization for IFX, which was removed on 2004-01-11
9981 * src/SDCCast.h: added return type IFX
9982 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9983 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9984 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9985 SDCC_OLDONEBYTEOPS selects the old behaviour
9986 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9987 changed again and commented promotion rule
9988 * src/SDCCval.c (valDiv): promotion no longer necessary
9989 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9990 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9992 * support/regression/tests/onebyte.c: added
9994 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9996 * gen.c (genInline): reverted to old code for assemnling inline
9997 code because of bug reported James Chadd
9999 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10001 * ralloc.h: missing declarations from previous patch,
10002 seems that patch for ralloc.h was never applied, fixed
10004 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10005 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10009 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10010 indirect addressing. Marked FSR0 as deprecated
10011 * gen.c (pointerCode): commented out, not needed now
10012 (pic16_popGet2p): new MOVFF helper function
10013 (genGenPointerGet),
10014 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10015 (shiftRLong): removed duplicate debugging info
10017 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10019 * src/ds390/gen.c (genNearPointerGet),
10020 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10021 optimization with bits, but not bitfields.
10022 * src/ds390/ralloc.c (packRegisters),
10023 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10025 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10027 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10029 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10032 * src/SDCCicode.c (operandFromSymbol),
10033 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10034 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10035 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10036 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10037 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10038 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10040 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10041 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10042 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10043 * src/SDCCsymt.c (newSymbol),
10044 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10047 * src/SDCCval.c (newiList): fixed bug #885705
10049 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10051 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10052 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10054 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10056 * device/include/c8051f120.h,
10057 * device/include/c8051f300.h,
10058 * device/include/c8051f310.h: added/updated header files for Silicon
10059 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10060 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10061 in new section Submitting patches
10063 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10065 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10066 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10067 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10069 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10070 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10071 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10073 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10074 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10075 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10077 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10078 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10079 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10080 genGenPointerSet): fixed bug #892400
10081 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10082 to eliminate build warnings.
10083 * src/SDCCast.c (processParms),
10084 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10086 * support/valdiag/valdiag.py: added GCC to the list of defines active
10087 when compiling with gcc
10089 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * support/Util/SDCCerr.h,
10092 * support/Util/SDCCerr.c,
10093 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10094 with an incomplete type (fixed bug #883734)
10095 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10097 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10101 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/SDCCast.c (decorateType),
10104 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10105 function pointer implementation
10106 * support/regression/tests/funptrs.c: added tests to verify both forms
10107 of function pointers work correctly. Added tests to verify parameters
10108 are passed in the correct order.
10110 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10112 * device.c (regCompare): registers are sorted by ascending
10113 address and increasing size,
10114 * main.c (_pic16_finaliseOptions): removed the declaration
10115 of compiler macro MCU. Now a macro of the format pic18fxxxx
10116 will be defined from the command line
10118 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10119 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10121 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10122 PCOP_RLCF was overwritten!
10123 * gen.c (genSkip): commented out calls to pic16_emitcode,
10124 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10126 * (genRRC): added debugging info,
10127 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10128 overwritten while shifting,
10129 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10130 overwritten while shifting,
10133 * (shiftLLeftOrResult),
10134 * (shiftRLeftOrResult),
10136 * (shiftLLong): Implemented with pic16_emitpcode
10137 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10138 * (genLeftShift): Fixed bug, operand for shift by variable always
10139 was "and"ed with 0x0f,
10140 * (genLeftShiftLiteral),
10142 * (genRightShiftLiteral): added debugging info,
10143 * (genrshFour): added comment,
10144 * (genRightShift): determined signedness from operand "left"
10145 instead of "result"
10147 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/SDCCicode.c (geniCodeParms),
10150 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10151 function pointers, fixed function pointer bugs #861242 and #861896
10153 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10155 * device/include/c8051f000.h,
10156 * device/include/c8051f120.h,
10157 * device/include/c8051f300.h: added header files for Silicon
10158 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10160 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10162 * src/SDCCast.c (processParams): added new type flow and restructured
10163 (gatherAutoInit): added new type flow
10164 (addCast): cosmetic changes
10165 (getLeftResultType): added new type flow for array indices, patch
10166 provided by Stas, see FR #877103
10167 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10168 array index patch by Stas
10169 * src/SDCCast.h: added prototype getResultTypeFromType()
10171 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10172 * src/pic/glue.c (pic14emitStaticSeg),
10173 * src/pic16/glue.c (pic16emitStaticSeg),
10174 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10175 for initialization of symbols
10176 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10177 * support/Util/SDCCerr.h:
10178 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10179 * .version: bumped version number to 2.3.8
10180 * device/include/Makefile.in (install),
10181 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10184 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10186 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10187 Slade Rich fixed an optimization bug
10188 * src/pic/pcodepeep.c,
10189 * src/pic/pcoderegs.c
10190 * doc/Makefile (install): added test for directory
10192 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10194 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10195 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10196 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10197 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10198 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10199 * as/mcs51/asexpr.c (term),
10200 * as/hc08/asexpr.c (term): fixed bug #887146
10202 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10204 * src/z80/gen.c (genMult): handle single byte result product
10205 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10206 DUMMY_READ_VOLATILE (fixed bug #886367)
10208 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10210 * support/regression/tests/libmullong.c: fixed logic, on little endian
10211 hosts we ended without a mullong_wrapper()
10213 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10216 virus/worm forged address usage.
10218 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10220 Fixed promotion, it should be done on AST level:
10221 * src/SDCCast.c (addCast): added promotion to int
10222 (decorateType): updated call to upCast()
10223 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10224 usualUnaryConversions()
10226 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10228 * support/regression/tests/literalop.c (mulWrapper): Added a
10229 wrapper to remove integer overflow warnings.
10231 * support/regression/tests/float_trans.c: Made work on host.
10233 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10236 * support/regression/generate-cases.py (main): Changed from inline
10239 * doc/Makefile (install): Changed to depth first to get rid of
10240 missing directory install warning.
10242 * as/Makefile (install-doc): Made work on Mac.
10244 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10246 * src/SDCCast.c: added an additional type flow in decorateType() of
10247 opposite direction, see feature request #860006; it's enabled at runtime
10248 by setting the environment variable SDCC_NEWTYPEFLOW
10249 * src/SDCCast.h: changed prototype of decorateType()
10250 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10251 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10252 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10253 see feature request #877103
10254 * src/SDCCval.c: updated call of decorateType()
10255 (valBitwise): fixed bug #882876
10256 (valMinus): added promotion
10257 (valLogicAndOr): result is unsigned
10258 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10259 * src/SDCCsymt.c (computeType),
10260 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10261 must not cause an unsigned operation
10262 * src/pic/glue (pic14emitRegularMap),
10263 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10265 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10267 * src/pic/pcode.c (PCodeID): commented out left over debug code
10269 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10271 * support/valdiag/tests/overflow.c: added shift tests
10272 * src/pic/device.c,
10279 * src/pic/pcodepeep.c,
10280 * src/pic/pcoderegs.c,
10281 * src/pic/ralloc.c,
10282 * src/pic/ralloc.h: applied patch from Slade Rich;
10283 added support for multiple code pages and multiple RAM banks on the
10284 PIC 14 port. The ASM files now no longer simply assume all the
10285 code / RAM are in the same page / bank. This means the linker can
10286 safely allocate code/RAM of separate ASM files to different pages/banks.
10287 * doc/sdccman.lyx: added Slade's tips
10288 * src/mcs51/peeph.def: fixed bug #880768
10290 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10292 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10293 * src/SDCCast.c (decorateType): fixed bug #880197
10295 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10297 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10300 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10301 strtof is not part of C89 and isn't included with Mac OS X.
10303 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10305 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10306 shiftL2Left2Result): fixed bug #879326
10307 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10308 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10309 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10310 address fetch for clr instruction
10311 * device/lib/hc08/_mulint.c: created optimized assembly version
10312 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10314 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10316 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10317 proposed in FR #877103
10319 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10321 * src/SDCCval.c (cheapestVal): added missing checks
10322 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10323 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10325 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10327 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10330 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10332 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10333 loaded with the linker search paths (-L arguments) and the libraries
10334 to be linked with the current source (-l arguments). Changes
10335 currently will affect only the pic16 port.
10336 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10337 include path the port specific paths and port specific libraries,
10338 * gplink command now contains the $3 argument,
10339 * src/pic16/device.h,
10340 * src/pic16/device.c,: structure PIC_device is made public and
10341 renamed to PIC16_device, the same for variable Pics which is renamed
10342 to Pics16. Updated all references to them.
10343 * src/pic16/glue.c (pic16glue): corrected bug with code
10344 initialization which bypassed the variable initializations block.
10346 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10347 COMPILE_FLAGS and added the --nostdinc option
10349 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * device/include/mc68hc908jb8.h: Register defs for another member
10352 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10354 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10356 Documenting changes from previous commits.
10357 * configure.in (version 1.56),
10358 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10359 when generating output files to configure the pic16 library,
10360 but now I've commented it out, since gputils aren't installed in the
10361 SF compile farm, so library won't compile
10363 * device/lib/Makefile.in (version 1.56): initially I've added in
10364 target 'all' the prerequestive 'model-pic16' so it compiled the
10365 pic16 library, but now I've commented it out for the same reasons
10367 * added targets 'model-pic16' and 'objects-pic16' to compile the
10369 * added target 'port-specific-objects-pic16' to handle the
10370 generated libraries and copy them into the build/ directory
10371 * added target 'clean-intermediate-pic16' to clean intermediate
10372 files into pic16 directory
10373 * in target 'installdirs' added line to create directory pic16 in
10374 the installation path
10376 * device/include/Makefile.in (version 1.11): in target 'install'
10377 added lines to copy all header files to installation path,
10378 * in target 'installdirs' added line create directory for pic16
10379 headers in the installation path
10381 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10383 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10386 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10389 * device/lib/configure.in,
10390 * device/lib/configure: fixed for autoconf 2.57
10392 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10394 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10395 option so that it actually works. Made it specific to the z80, since
10396 the gbz80 doesn't have these kinds of I/O ports.
10398 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10400 * device/include/z180.h,
10401 * device/lib/_memcpy.c,
10402 * device/lib/_memmove.c,
10403 * device/lib/_mulint.c,
10404 * device/lib/ser_ir.c,
10405 * device/lib/ser_ir_cts_rts.c,
10406 * device/lib/_strcmp.c,
10407 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10408 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10409 portmode; added deprecation warning for bank= and protmode= forms.
10410 Also, guard against buffer overflow.
10411 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10413 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10416 changed interrupt vector table generation to only emit declared vectors.
10417 * device/include/Makefile.in: added missing backslash
10418 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10420 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10422 Mainly changes to support compilation of the device libraries
10423 * src/pic16/device.c: stack is allocated via symbol and not
10424 via literal number. The symbol is placed in the corresponding
10425 position of the data ram
10426 * (pic16_dump_section): relocatable and absolute uninitialized
10427 data are now emitted in sorted order to reduce section naming,
10428 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10429 weren't marked as being in the access bank,
10431 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10433 Added portion of GNU PIC Library under the directory
10434 device/include/pic16 and device/lib/pic16. These files
10435 contain the declarations of SFRs for the PIC18Fxx2 devices.
10436 The directory is initialized via configure from toplevel.
10438 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10440 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10441 the spilllocations to be compared correctly
10443 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10445 * src/SDCCast.c (decorateType): fixed bug introduced today
10447 2004-01-12 Borut Razem <borut.razem AT siol.net>
10449 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10450 doc/sdccman.lyx: upper case pragmas are deprecated
10452 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10454 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10455 in simpler and even better code
10457 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10459 * src/SDCCicode.c (operandOperation): fixed bug #874819
10460 * src/SDCCast.c (decorateType): fixed
10461 char foo (unsigned long ul) { return ul > 0; }
10463 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10465 * doc/sdccman.lyx: Moved and added some sections, small changes
10466 all over. Telling LaTeX to be less strict with word spacing
10467 to better keep the right margin. Changed some notes about
10468 maintainance of the ports in section 3.2.1 - is it OK like this?
10470 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10472 SDCC source changes:
10473 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10474 convilong): modified to inform the pic16 port that builtin functions
10477 PIC16 PORT specific changes:
10478 * src/pic16/device.c pic16_dump_equates() added,
10479 processor registers declared internally by the port are emitted in
10480 the translation as equates,
10481 * src/pic16/gen.c: inline code is passed unprocessed to the
10483 * (pic16_popGetLit2): fnuction modified to take second operand as
10484 pCodeOp pointer and not as literal,
10485 * (popRegFromIdx): prefixed with pic16_,
10486 * (pic16_popCombine2): modified to receive already allocated pCode
10488 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10489 * (genFunction): initializes local stack frame and pushes on stack
10490 all the registers used by this function,
10491 * (genEndFunction): restores all registers from stack and restores
10493 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10495 * (pic16glue): changed the program startup sequence,
10496 * added new dbName code 'A' for functions placed in absolute section
10497 * src/pic16/main.c: added function attribute _naked,
10498 * added pragma 'code' to place a fnuction at an absolute address,
10499 * added command line arguments --debug-ralloc and --pcode-verbose,
10500 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10501 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10502 * (pic16_newpCodeOpLit2): modified to take the second operand as
10504 * (pic16_printpBlock): modified to emit each function in a separate
10506 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10507 UPPER for immediate operands,
10508 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10510 * src/pic16/peeph.def: all peepholes with movff are commented out,
10511 because there is a problem in the pcode peep optimizer,
10512 * src/pic16/ralloc.c: the register allocator can now reuse local
10513 function symbols for another function. This saves register usage.
10514 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10516 Added file src/pic16/NOTES with information about program writing on
10517 the current port version.
10519 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10521 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10522 and peephole 252 (array access)
10524 2004-01-09 Borut Razem <borut.razem AT siol.net>
10526 * src/SDCCmain.c : fixed #872250: -l command line defined library
10527 files are scanned before standard library files
10529 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/SDCCast.c (decorateType): fixed bug #874046
10533 2004-01-09 Borut Razem <borut.razem AT siol.net>
10535 * support/scripts/sdcc.nsi: remove previous installation
10537 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10539 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10540 bytes for last interrupt vector (mcs51)
10541 * sdcc.spec: fixed typo
10543 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10545 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10546 gen51Code): more efficient parameter receive for --model-large
10549 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/ds390/main.c,
10552 * src/z80/main.c: added missed needLinkerScript flags (more than
10553 one port structure defined in these file)
10554 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10557 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10559 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10560 * src/port.h: added flag needLinkerScript in port->linker
10561 structure to inform whether to create a .lnk file or not,
10563 * src/ds390/main.c,
10565 * src/mcs51/main.c,
10567 * src/pic16/main.c,
10569 * src/z80/main.c: changed appropriately to configure
10570 needLinkerScript flag
10572 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10573 * src/pic/glue.c: added variable udata_section_name to
10574 override default uninitialized data segment definition for
10575 devices only with SHAREBANK memory (reported from Erik Epetrich)
10576 * (pic14emitOverlay): modified to emit a commented overlay segment
10577 directive when no overlay data exist
10578 * (picglue): modified to emit uninitialized data segment
10579 according to udata_section_name
10580 * src/pic/main.c (_pic14_parseOptions): added command line
10581 options --udata-section-name=[name] to override default
10582 udata definition name
10583 * modified _linkCmd and _asmCmd to include compiler passed
10584 arguments via -W option
10585 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10586 object file from '.rel' to '.o' in port->linker structure,
10587 changed size of fptr from 2 to 3 in port structure
10589 2004-01-07 Borut Razem <borut.razem AT siol.net>
10591 * support/scripts/sdcc.nsi: update PATH
10592 * support/scripts/sdcc.ico: craeted
10594 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10596 * device/include/Makefile.in: fix install
10597 * doc/Makefile: fix install
10599 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10603 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10604 how the function variable allocation summary is displayed; also
10605 include information about variables allocated to the overlay
10608 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10610 * as/mcs51/lkmain.c: Help about -Y option
10611 * as/mcs51/lkarea.c: Fixed gcc warnings
10613 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10615 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10617 * support/valdiag/tests/overflow.c: added
10618 * src/SDCCast.c (decorateType),
10619 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10620 LEFT_OP (left shift)
10622 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10624 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10625 (default behaviour).
10627 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10629 A python script to validate compiler diagnostic messages. It can be
10630 used to verify that sdcc complains about bad c source code and
10631 gives a good location of the error.
10632 * support/valdiag/Makefile,
10633 * support/valdiag/valdiag.py,
10634 * support/valdiag/tests/*
10636 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10639 * src/SDCCsymt.c (newEnumType),
10641 * support/Util/SDCCerr.c,
10642 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10644 * support/regression/tests/enum.c: added test for enum values that
10645 require at least 2 bytes of storage.
10647 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10649 * src/common.h: added ifndef/define/endif macros
10650 around the header file.
10651 Bug reported from Jesus Calvino-Fraga
10653 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10655 * sdcc.spec: updated
10656 * device/include/Makefile.in: don't install CVS directories
10657 * device/lib/Makefile.in: added removal of CVS directories after install
10658 * doc/Makefile: fixed install, added local_icons
10659 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10660 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10661 * src/ds390/gen.c (genRightShift): fixed bug #870788
10662 * src/SDCCast.c (decorateType): fixed bug #870781
10664 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10666 PIC16 port related changes:
10667 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10668 added variable stackPos,
10670 * gen.c: genCall, assignResultValue: added support for
10671 pushing/retrieving function parameters to/from stack,
10672 genFunction,genEndFunction: setup stack frame for the
10673 generated function,
10674 genAddrOf: will be changed according to bug 863624
10676 * added files genutils.c and genutils.h which contain gen*
10677 debugged and optimised functions extracted from gen.c
10679 * glue.c: added variable 'externs' which holds extern symbols,
10680 pic16emitRegularMap: is modified to properly handle relocatable
10681 symbols under the new scheme,
10682 pic16createInterruptVect: is modified
10683 pic16printPublics: is modified to emit 'global' assembler directives,
10684 added pic16_printExterns to print extern symbols,
10685 pic16glue: initializes stack/frame pointer in the beginning of
10686 the assembly output. Temporary hack, will be corrected later,
10687 because gplink yet does not support stack and SDCC does not
10688 yet support a type of crt0.o object to create the final binary.
10690 * Removed many lines that contain 8051 legacy code.
10691 * The code is finally placed under a 'code' directive.
10692 * Added port specific options.
10694 * _process_pragma: simplified since now we do not need *special*
10695 include file to define SFR registers. But a separate header
10696 will be needed. This will be developed later.
10697 * _pic16_parseOptions: added, parses port specific options:
10698 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10699 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10700 --preplace-udata-with=
10702 * _pic16_setDefaultOptions: modified to initialize section names,
10703 but hack is temporarly out of order since it needs improvement.
10704 * _pic16_genAssemblerPreamble: configuration words are emitted by
10705 their address instead of their name. This part is incomplete and
10706 supports only the 18Fxx2 devices. Other devices will emit an error
10707 during assembly since they do not contain the same set of config
10709 * _pic16_genIVT: is modified,
10711 * pcode.c: added definitions for some hardware registers that are needed
10713 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10714 All PCI entries are updated. Now LFSR is supported.
10715 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10716 * added pic16_newpCodeOpLit2 to support instructions with
10717 two literal arguments
10718 * pic16_pCode2str: corrected code that emits assembler instructions
10719 with two literal operands and those that have an access bit modifier
10720 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10721 this fixes a bug which caused some labels to be lost, when an
10722 assembler directive was added, i.e. banksel,
10723 * pic16_FixRegisterBanking: improved logic that causes the insertion
10725 * InlineFunction: functions that are called once, are not any more
10726 inlined. This can be a port option in the future,
10728 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10730 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10731 hold the corresponding uninitialized symbols,
10732 * pic16_allocProcessorRegister: registers have explicit marked the
10734 * pic16_allocInternalRegister: registers are explicit marked as
10736 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10737 processing list, so bit registers were lost,
10740 * ralloc.h: added field 'accessBank' and original symbol operand
10741 in register definition,
10742 * removed the field isMapped from register definition,
10744 ** Several functions have been removed from various sources:
10745 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10746 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10747 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10748 pic16_assignRelocatableRegisters
10750 ** others have been introduced:
10751 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10752 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10754 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10756 * support/scripts/inc2h.pl: changed definition of BIT_AT
10757 to emit 'sbit at' instead of 'bit at'. This was a request.
10759 PIC16 port related preliminary changes:
10760 * gen.c: prefixed function popRegFromString with
10761 pic16_ and all references to it corrected
10762 * pcode.c: all pic16_pc_* hardware registers prefixed
10763 with underscore (_),
10764 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10765 * ralloc.c: newReg(): when register is REG_SFR then
10766 set address to rIdx,
10767 pic16_allocProcessorRegister(): marks register wasUsed=0
10768 pic16_writeUsedRegs(): added a call to assign processor
10769 registers via pic16_assignFixedRegisters
10771 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10773 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10774 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10775 variables in unused register banks. Also the SSEG is placed
10776 wherever there is enough space for it, and IDATA can be anywhere
10777 in internal RAM. For now compile using -Wl-Y[stack_size].
10778 The mem file is different for this option as well, since it
10779 makes no sense of talking about DSEG lenght.
10781 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10783 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10784 in certain cases, e.g. when ROM assignment, patch provided
10785 from Albert den Haan.
10787 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10789 Many signedness and type propagation fixes:
10790 * src/SDCCicode.c: made geniCodeCast() static
10791 replaced SPEC_ by IS_ (cosmetic)
10792 (operandOperation): fixed div and mod operation
10793 (usualBinaryConversions): added support for promotion of char
10794 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10795 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10796 (geniCodeAdd): an array index will stay unsigned, even if promoted
10798 (geniCodeArray): ditto
10799 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10800 * src/SDCCsymt.c (computeType): added more support for char;
10801 promotion of char is selectable by promoteCharToInt, fixed signedness
10803 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10804 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10805 * src/SDCCval (val*): replaced signedness calculation by
10807 rearranged if-branches (cosmetic)
10808 (valShift): added warning W_SHIFT_CHANGED
10809 (valCompare): fixed problem with different types
10810 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10811 * support/regression/tests/literalop.c: added many cases
10812 * support/regression/tests/ast_constant_folding.c: changed finally to
10814 * .version: new year, new version: 2.3.7
10815 * src/SDCCmain.c (main): applied patch #866468
10816 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10817 provided by Scott Bronson
10818 * doc/sdccman.lyx: updated documentation for sdcdb
10819 updated and added chapter tips
10821 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10823 * src/SDCCsymt.h: missing from yesterday's commits
10825 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCC.y (struct_or_union_specifier),
10828 * support/Util/SDCCerr.c,
10829 * support/Util/SDCCerr.h: verify that struct & union tags are used
10832 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/SDCCglobl.h: missing from yesterday's commits
10836 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10839 sft_attributes, struct_declaration, parameter_declaration,
10840 type_name, start_block, declaration_list),
10841 * src/SDCC.lex (check_type): support redefinition of typedef names
10843 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10845 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10846 aligned xdata arrays. Erik helped me with the if clause.
10848 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10853 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10856 * src/SDCCast.c (newAst_),
10858 * src/SDCCicode.c (ast2iCode, newiCode),
10860 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10861 expr, statement, expression_statement, selection_statement,
10862 iteration_statement, expr_opt, jump_statement): foundation for tracking
10864 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10867 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * support/Util/SDCCerr.c,
10871 * src/SDCCast.c (createCase, createDefault, decorateType),
10872 * src/SDCClabel.c (labelUnreach),
10873 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10875 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10876 (with thanks to Stas Sergeev)
10877 * device/include/time.h,
10878 * device/lib/time.c (CheckTime): suppress unreachable code warning
10880 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/SDCCast.c (createIvalCharPtr),
10883 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10885 * support/regression/tests/nullstring.c: tests for these two bugs
10887 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * support/Util/SDCCerr.h,
10890 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10891 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10892 about storage class and 'at' used inside struct or union
10893 * src/SDCCBBlock.c (iCodeFromeBBlock),
10894 * src/SDCCcse.c (ifxOptimize),
10895 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10896 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10897 printIval, emitStaticSeg, emitOverlay),
10898 * src/SDCClabel.c (deleteIfx),
10899 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10900 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10901 gatherAutoInit, processParms),
10902 * support/Util/SDCCerr.h,
10903 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10904 reporting for post-parse errors.
10906 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10909 implicit casts via union; they don't work on big endian systems
10910 (possible fix for bug #861138)
10912 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10914 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10915 * src/mcs51/main.c: fixed the fix for bug #737001
10917 2003-12-15 Borut Razem <borut.razem AT siol.net>
10919 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10921 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * support/makebin/makebin.c: put output in binary mode
10925 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10927 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10928 xdata and data memory on startup. Set the environment variable
10929 SDCC_NOGENRAMCLEAR to disable this.
10930 * src/mcs51/peephole.def,
10931 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10932 (allows non-interrupt and interrupt code to safely compete for a resource
10933 without the non-interrupt code having to disable interrupts)
10935 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10937 * src/SDCCicode.c (geniCodeAdd),
10938 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10939 with valFromType if type might be a pointer and host is big endian).
10940 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10941 types, not just integer types.
10942 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10943 multiply defined with mismatching "at" address.
10945 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10948 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10949 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10950 with embedded nulls (fixed bug #753752)
10952 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10954 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10955 Apparently this did not see much testing (endless loop)
10957 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10959 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10961 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10963 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10964 gracefully handle NULL memmap pointers
10966 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10969 instead of deleting the iCode when an operand is volatile
10970 * src/z80/gen.c (genDummyRead),
10971 * src/mcs51/gen.c (genDummyRead),
10972 * src/ds390/gen.c (genDummyRead),
10973 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10975 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10976 * src/SDCC.y: fixed bug #850420
10978 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 Applied z80 i/o port patch from Peter Townson and fixed some operators
10981 to better handle operands in A register.
10982 * device/include/z180.h
10988 * src/z80/peeph-z80.def
10989 * src/z80/peeph.def
10992 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10996 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10998 * device/lib/hc08/_mullong.c: Removed extra #endif
11000 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * sim/ucsim/hc08.src/inst.cc,
11003 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11004 carries from x to h
11005 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11006 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11007 * device/include/stdarg.h: fixed varargs for hc08
11008 * device/lib/Makefile.in,
11009 * device/lib/hc08/Makefile,
11010 * device/lib/hc08/_mulint.c,
11011 * device/lib/hc08/_mullong.c: fixed some endian problems
11013 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11015 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11016 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11017 * device/lib/_gptrget.c,
11018 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11020 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11023 * src/SDCCast.c (astErrors): fixed bug #846007
11024 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11026 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/SDCCast.c (decorateType): disabled a transformation I added in
11029 revision 1.188 (access to fields of a structure at an absolute address);
11030 it breaks with bitfields, extern declarations, and gcse analysis.
11031 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11032 could be assigned through a pointer, so don't complain.
11033 * src/SDCCast.c (astErrors),
11035 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11037 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11039 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11040 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11041 output of __config directives, since gpasm now supports them
11042 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11043 pre-processor macro, i.e. -DMCU=p18f452
11044 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11045 and modified to handle 'cast' icode similarly to '=' icode
11046 * src/pic16/device.h (typedef struct PIC_device): added field
11047 'extMIface' to indicate that chip has external memory interface
11048 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11049 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11052 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCC.y (pointer): fixed bug #846006
11055 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11056 * src/SDCCast.c (decorateType): fixed bug #846009
11057 * src/ds390/peeph.def,
11058 * src/ds390/gen.c (genAnd, genOr),
11059 * src/mcs51/peeph.def,
11060 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11062 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11071 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11075 * src/SDCCbitv.c: added function to free a bitvector
11076 * src/SDCClrange.h,
11077 * src/SDCClrange.c: added function to recompute the liveranges
11078 * src/avr/ralloc.c,
11079 * src/ds390/ralloc.c,
11080 * src/hc08/ralloc.c,
11081 * src/mcs51/ralloc.c,
11082 * src/pic/ralloc.c,
11083 * src/pic16/ralloc.c,
11084 * src/xa51/ralloc.c,
11085 * src/z80/ralloc.c: recompute the liveranges after register packing
11087 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11089 * src/SDCCloop.c (newInduction): fixed bug #845630
11091 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11094 inadvertantly left behind from my 2003-11-12 change
11096 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 Updated headers I neglected to commit yesterday.
11099 * src/SDCClrange.h,
11102 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11105 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11106 * src/SDCCopt.c (eBBlockFromiCode),
11107 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11108 the creation of the key hash table from the sequencing so it can be used
11109 earlier (for some GCSE bug fixes still pending)
11111 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11113 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11114 * support/regression/tests/addsub.c: testing genPlus shortcut
11116 2003-11-15 Borut Razem <borut.razem AT siol.net>
11118 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11120 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11123 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11124 ordering is immaterial.
11125 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11127 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11130 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11131 (SIGSEV) of bug #840381
11132 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11133 unlink new file before rename if new and old filenames are the same)
11135 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11137 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11138 uninitialized variables) for the mcs51. Set environment variable
11139 SDCC_GENRAMCLEAR to test.
11140 xdata initialization slightly shorter
11142 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11146 #838241 & 780691 (basicly the same bug)
11147 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11148 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11150 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11152 * src/SDCCmain.c (linkEdit): "fix" #834252
11154 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11158 * src/SDCC.y: fixed bug #819403
11160 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11163 the reentrant attribute.
11164 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11165 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11167 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11168 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11169 erroneously reduced to a literal.
11170 * src/hc08/ralloc.c (packRegisters, rematStr),
11171 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11174 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11176 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11177 * doc/sdccman.lyx: changed from 'article' to 'book'
11178 * doc/Makefile: readded test_suite_spec and cdbfileformat
11180 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11182 * device/include/stdlib.h: include malloc.h to comply with ANSI
11183 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11185 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11187 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11188 * doc/clean.mk: also remove *.out files
11189 * doc/sdccman.lyx: some additions, larger top/bottom margins
11191 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * src/SDCC.y: fixed bug #837365
11194 * support/regression/tests/bitopcse.c
11195 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11196 a symbol (might be valop instead)
11197 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11198 * device/lib/clean.mk: added hc08 to the cleaning list
11200 2003-11-04 Borut Razem <borut.razem AT siol.net>
11202 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11204 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11205 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11206 malloc is declared in standard stdlib.h
11208 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * device/lib/hc08/Makefile: need to clean .rel not .o files
11211 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11213 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/mcs51/main.c,
11218 * src/ds390/main.c,
11222 * src/pic16/main.c,
11223 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11224 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11225 tests (which uses the port's oclsExpense function)
11231 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11233 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCCcse.c (ifxOptimize),
11236 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11237 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11238 deleting the IFX iCode.
11239 * src/hc08/ralloc.c: reduced unneeded slocs
11240 * src/hc08/gen.c: fixed bug in asmopToBoolean
11242 2003-11-04 Borut Razem <borut.razem AT siol.net>
11244 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11245 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11246 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11247 transferred to configure
11249 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11251 Use headers defined in the C[++] standards:
11252 * sim/ucsim/gui.src/serio.src/fileio.cc
11253 * sim/ucsim/gui.src/serio.src/frontend.cc
11254 * sim/ucsim/gui.src/serio.src/main.cc
11255 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11256 * support/Util/NewAlloc.c
11258 * as/mcs51/lklibr.c
11262 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11264 * Added MSVC projects for hc08 assembler and linker:
11265 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11266 /as/hc08/link_hc08.dsp
11268 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11270 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11272 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11274 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11276 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11278 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11280 2003-10-31 Borut Razem <borut.razem AT siol.net>
11282 * support/cpp2/cpplib.h,
11283 support/cpp2/cpplib.c,
11284 support/cpp2/cpplex.c,
11285 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11286 to switch _asm block preprocessing on / off. Default is
11287 #pragma preproc_asm +
11289 2003-10-31 Borut Razem <borut.razem AT siol.net>
11291 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11292 when outputting comment blocks (when executed with -C option) and
11293 _asm (SDCPP specific) blocks
11295 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11299 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11301 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11303 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11305 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11306 * src/SDCCast.c (decorateType): fixed bug #832664
11308 2003-10-31 Borut Razem <borut.razem AT siol.net>
11310 * support/cpp2/cpplex.c: fixed for SDCPP:
11311 comments(when executed with -C option) and _asm blocks
11312 were included even if they where in skipped #if block.
11313 Applied solution from GCC cpp 3.3.2
11315 2003-10-31 Borut Razem <borut.razem AT siol.net>
11317 * src/SDCC.lex: sdcc now understands both formats:
11318 '# <line_number> <file_name>' and
11319 '#line <line_number> <file_name>'
11320 * support/cpp2/cppmain.c: sdcpp now generates the standard
11321 '# <line_number> <file_name>' instead of former
11322 '#line <line_number> <file_name>'
11324 2003-10-30 Borut Razem <borut.razem AT siol.net>
11326 * support/cpp2/cpphash.h,
11327 * support/cpp2/cpplib.h
11328 * support/cpp2/cpplex.c,
11329 * support/cpp2/cppmain.c,
11330 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11332 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 Fixed a number of problems revealed by bug #827883.
11335 * src/SDCCloop.c (loopInvariants): Spill location of the
11336 result operand should be recomputed if extracted from
11337 a loop. Also, don't extract assignments of an iTemp
11339 * src/SDCCast.c (isConformingBody): loop reversal should
11340 not occur if the control variable is involved with a
11341 relational operator.
11343 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11345 * .version: bumped to 2.3.6 to reflect the big improvements
11346 made by Erik and Klaus. Thanks!
11348 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11350 Replaced the livrange code.
11351 * src/SDCClrange.c: added new LR code
11353 * src/SDCCBBlock.h: removed remainig parts from old LR code
11354 * src/ds390/ralloc.c,
11355 * src/ds390/gen.c: minor fixes to make it work with new code
11357 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * as/hc08/lkrloc.c,
11362 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11363 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11364 (tweaked fix for bug #818696)
11366 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11370 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11374 * src/mcs51/gen.c (gencjneshort),
11375 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11376 more efficient (per Scott Bronson's suggestion)
11378 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11380 Extended the semantics of the critical keyword to include
11381 individual statements. See RFE #827755 and #799831
11386 * support/Util/SDCCerr.c
11387 * support/Util/SDCCerr.h
11392 2003-10-19 Borut Razem <borut.razem AT siol.net>
11394 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11396 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11400 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11401 and predecrement operand is displayed
11403 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11405 * src/SDCCval.c (valMinus): fixed bug #826041
11407 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 Some hc08 related updates that I missed earlier
11410 * sim/ucsim/stypes.h
11411 * support/regression/ports/hc08/spec.mk
11413 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 New target "hc08" for the Motorola 68hc08 family of micros
11423 * sim/ucsim/hc08.src/*
11424 * sim/ucsim/configure.in
11425 * src/ucsim/configure
11426 * sim/ucsim/packages_in.mk
11429 * device/include/mc68hc908qy.h
11430 * device/lib/hc08/*
11431 * device/lib/Makefile.in
11432 * support/regression/ports/hc08/*
11433 * support/regression/Makefile
11435 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11439 * src/ds390/gen.c (genCast): fixed bug #821957
11441 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11443 * device/lib/logf.c: "fixed" overlay bug
11444 * support/regression/ports/host/spec.mk: added m library
11445 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11446 * support/regression/tests/float_trans: added (for Eric)
11448 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11450 * src/mcs51/gen.c (genCpl): fixed bug
11451 http://sf.net/mailarchive/message.php?msg_id=6263915
11453 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/SDCCast.c (decorateType): added extended constant folding
11456 * src/SDCCsymt.c (computeType): cleanup
11457 * src/SDCCval.c (valShift): minor optimization
11458 * support/regression/tests/ast_constant_folding.c: added
11460 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * src/SDCCmain.c: removed some unintended changes
11464 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11466 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11467 * src/z80/gen.c: fixed part of bug #817589
11468 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11470 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11472 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11483 * src/ds390/ralloc.c
11485 * src/mcs51/ralloc.c
11487 * src/pic16/ralloc.c
11488 * src/xa51/ralloc.c
11490 * src/z80/gen.c: removed unused label "release:"
11492 2003-10-06 Borut Razem <borut.razem AT siol.net>
11494 * src/SDCC.lex: removed definition of unused variables
11495 save_optimize and save_options
11497 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11499 * clean.mk: removed '=' in "-maxdepth=1"
11500 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11501 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11503 2003-10-06 Borut Razem <borut.razem AT siol.net>
11505 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11506 my_unput() replaced by unput()
11508 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11510 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11511 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11512 type-punned pointer will break strict-aliasing rules"
11513 Old LR behaviour is again default; Klaus' LR can be choosen by
11514 defining the environment variable LRKLAUS
11518 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11519 * clean.mk: fixed removal of files in bin/CVS/
11520 * device/lib/clean.mk: fixed removal of directories small and large
11521 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11523 * src/SDCCval.c: removed superflous test for pedantic
11525 2003-10-05 Borut Razem <borut.razem AT siol.net>
11527 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11528 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11529 message "unmatched #pragma SAVE and #pragma RESTORE"
11531 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11533 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11534 assembly, critical functions, atomic, nojtbound)
11536 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11538 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11544 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11549 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11551 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11552 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11553 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11555 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/z80/gen.c (genRet): fixed bug #524753
11558 * src/z80/gen.c (genCast): fixed internal error on cast from
11560 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11561 fix for bug #477835 to the z80
11562 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11563 for tracking iCodes in the peephole optimizer for z80
11565 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11568 the other part of bug #814548
11569 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11571 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11573 * src/SDCCcse.c: fixed part of bug #814548
11575 2003-09-28 Borut Razem <borut.razem AT siol.net>
11577 * src/asm.c: rewrite of printILine() to use temporary file instead
11579 * src/xa51/main.c: commented out declaration of int rewinds
11581 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11585 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11588 * src/asm.c (printILine): Fixed bug #811015
11590 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11592 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11595 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11598 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11599 to correctly handle general case of AOP_PAIRPTR
11600 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11602 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * src/mcs51/ralloc.c (fillGaps),
11605 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11606 register positioning bug)
11608 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11610 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11612 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11615 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11616 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11617 (ralloc doesn't intentionally do this now, but perhaps later)
11618 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11619 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11620 register positioning bugs (Fixed bug #762602 and #795325)
11621 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11622 (Fixed bug #808779)
11623 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11624 lines that --i-code-in-asm generates
11626 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11628 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11629 trying to fclose a FILE* that was already closed.
11631 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11633 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11634 of const struct should be treated as if const themselves)
11636 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11638 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11640 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11642 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11643 Unix (/n) and DOS (/r/n) line terminations.
11645 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11650 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/mcs51/gen.c (genFunction, genEndFunction),
11653 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11654 and restore of EA so that stack offsets to parameters are
11655 correct when using both critical and reentrant/stack-auto.
11656 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11657 size (can be triggered in error if sloc is shared between
11658 different sized objects)
11659 * device/include/float.h: fixed macros to explicitly use
11660 unsigned long where needed
11662 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11664 Feature req. 799831: added code to allow nesting of critical functions
11665 * src/mcs51/gen.c (genFunction, genEndFunction)
11666 * src/ds390/gen.c (genFunction, genEndFunction)
11668 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/SDCCsymt.c (sclsFromPtr),
11672 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11673 support for standard C idiom of memory mapped variables; for
11674 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11675 to xdata int at 0x1234 tempvar = 1.
11676 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11677 provided by Akiya ISHIDA
11679 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11681 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11682 * src/SDCCval.c (constVal): added reduction from int to char
11683 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11684 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11685 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11687 * support/regression/tests/shifts.c: fixed
11689 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/z80/gen.c (genXor): Fixed bug #805445
11693 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 Fixed bug #621531 (const & volatile confusion in the type chain).
11696 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11697 refer to the const or volatile state of the pointer itself.
11709 * src/pic16/ralloc.c
11710 * support/regression/tests/const.c
11712 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11714 When checking for duplicated modules, use absolute paths
11715 instead of relative paths. Files changed:
11720 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11724 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * device/include/string.h: added size_t typedef, changed
11727 prototypes to use size_t, eliminated separate reentrant and
11728 non-reentrant declarations, added _memmove declaration
11729 * device/lib/_memcpy.c: changed to use size_t instead of int,
11730 changed /4 to >>2 to avoid division library call
11731 * device/lib/_memcmp.c,
11732 * device/lib/_memset.c,
11733 * device/lib/_strncat.c,
11734 * device/lib/_strncpy.c,
11735 * device/lib/_strncmp.c: changed to use size_t instead of int
11736 * device/lib/_memmove.c: new file (fixed bug #772294)
11737 * device/lib/Makefile.in: added _memmove.c
11738 * device/lib/z80/asm_strings.s: fixed bug #772290
11739 * support/regression/tests/bitfields.c: attempt to fix host assertion
11740 failure on amd64-unknown-linux2.2
11742 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11744 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11745 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11746 * as/z80/asmain.c (main): fixed bug #801766
11748 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11750 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11753 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11755 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11756 reported in bug #800609
11758 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11760 * Top header beautifications in src/pic16 directory:
11761 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11762 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11763 pcoderegs.h, ralloc.c, ralloc.h
11764 * main.c: added top header and GPL license notice
11765 * pcode.c: fixed the if-conditional warning
11767 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11769 * device/lib/_mullong.c: replaced int by short for gcc
11771 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11773 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11774 and JUMPTABLE iCodes properly now (worked by accident before)
11775 * src/mcs51/gen.c (leftRightUseAcc),
11776 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11777 iCode properly now. Use getSize instead of nRegs since a & b
11778 aren't part of the nRegs tally.
11780 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11782 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11783 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11784 before instructions that use the _STATUS register
11786 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11789 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11790 fetching of the pointer
11791 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11792 copied from genNearPointerSet()
11793 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11794 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11795 If they pop r0/r1 they must be called in the opposite order than aopOp().
11796 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11797 (resp. --stack-auto), prepared for --xstack
11799 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11801 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11803 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11805 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11806 these ports have their own __sdcc_external_start()
11808 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11810 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11811 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11812 type for bits was changed. It resulted in bit variables becoming
11813 global, which is not permitted in PIC 14 assembly output.
11815 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11817 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11819 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11821 Z80 and MCS51 linkers complaint if a public symbol is defined
11822 in more than one library module:
11826 * as/mcs51/Makefile.in
11828 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 A few small changes that speed up the peephole optimizer.
11834 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11836 Try to make the peephole optimizer smarter by maintaining
11837 an association between the assembly source code and the
11838 iCodes that originated them. Put this information to use
11839 with a new peephole rule condition "notVolatile" so that
11840 the rules can be aggressive yet still safe.
11845 * src/mcs51/peeph.def
11847 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11852 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11853 if the left or right operand symbols have the accuse flag set.
11855 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 Changed the type of the result of the ! (NOT) operator to char;
11858 previously it returned the same type as the source. This allows
11859 us to eliminate all the genFloatNot functions (all of its target
11860 implementations were very buggy) since !float can use the same
11863 * src/SDCCicode.c (ast2iCode): ! returns char
11864 * src/mcs51/gen.c (genNot, genNotFloat),
11865 * src/ds390/gen.c (genNot, genNotFloat),
11866 * src/z80/gen.c (genNot, genNotFloat),
11867 * src/pic/gen.c (genNot, genNotFloat),
11868 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11870 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11872 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11873 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11874 during interrupts. Ensure WSAVE is located at a shared bank address.
11875 2. Fixed page selection in some places
11876 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11877 the registers name strings.
11878 4. Fixed "signed / unsigned compare" compiler warnings.
11879 5. The PIC port manages its own allocation of the general purpose
11880 registers, but makes no attempt to reuse them. As a result when
11881 compiling it soon runs out of general purpose registers. Some
11882 additional code was added to the files pcode.c and device.c to walk
11883 through the function call tree and rename the registers so that they
11893 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11894 genPlus() & genMinus() when the result is the same as left or right
11896 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11898 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11900 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11902 Made bitfield a distinct type from bit so that bitfields
11903 convert as per ANSI C and bits retain their traditional
11904 boolean style behaviour. Implemented bitfield support in
11912 * src/ds390/gen.c: bit v bitfield split
11913 * src/z80/gen.c: New support for bitfields
11914 * support/regression/tests/bitfields.c: reenabled z80,
11917 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11919 Rules 246.x, 247.x relate to bitfields, the others speed up
11920 access to xdata mapped I/O devices.
11922 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11924 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 Cleaned up genPackBits and genUnpackBits and added two helper
11927 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11928 for literal assignments in genPackBits (thanks to Frieder for
11934 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 Fixed bug #748310 (pointer to function type mishandled when the
11937 function name is omitted). Also fixed a SIGSEGV when a function
11938 attribute (reentrant, etc) is used on a non-function or on a
11939 function but misplaced before the parameter list.
11941 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11943 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11944 * support/Util/SDCCerr.h,
11945 * support/Util/SDCCerr.c: Added func attr misuse error msg
11947 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11949 Fixed bug #787649 by anonymous
11950 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11951 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11953 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 Fixed numerous bitfield problems.
11957 * src/SDCC.y: More bitfield related error checking
11959 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11960 * support/Util/SDCCerr.h,
11961 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11962 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11963 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11964 * support/regression/tests/bitfields.c: tests added
11966 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 Made the constant following the "interrupt" keyword optional. If
11969 omitted, the function will not automatically be given an entry
11970 in the interrupt vector table (similar to #pragma NOIV, but
11971 less syntacticly kludgy). The interrupt number is also now
11972 range checked. Also fixed a bug in the high order bit example
11979 * support/Util/SDCCerr.c
11980 * support/Util/SDCCerr.h
11983 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11985 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11986 * src/SDCCicode.c (operandOperation): rewritten some ops
11987 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11988 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11990 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11991 be re-activated by defining REDUCE_LITERALS)
11992 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11993 unsigned, but are signed by default
11994 * src/SDCCval.c (constVal): rearranged
11995 * src/SDCCval.c (valMod): preliminary fix
11996 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11997 * support/regression/literalop.c: added, work in progress
11999 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 Generate warnings for useless declarations like "char data;"
12002 that don't do what new users expect.
12005 * support/Util/SDCCerr.h
12006 * support/Util/SDCCerr.c
12008 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12010 * src/SDCCval.c (valMult): fix overflow detection of negative int
12012 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12016 Changes to support big endian targets:
12029 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12031 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12032 * device/lib/time.c: fixed warning "integer overflow in expression"
12034 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12036 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12037 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12038 constants are unsigned; added recognition of "u" flag for unsigned
12039 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12040 * src/SDCCval.c (valDiv, valMod): fixed signdness
12041 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12042 signedness of modulo, left and right shift
12043 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12044 * support/Util/SDCCerr.h: added warning W_INT_OVL
12045 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12046 * src/SDCCast.c (ast_print): improved output of constants
12048 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12050 Fixed some warnings when building with MSVC:
12052 * as/mcs51/asdata.c
12056 * link/z80/aslink.h
12057 * link/z80/lkdata.c
12058 * link/z80/lkeval.c
12063 * support/cpp2/cpplib.c
12067 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12069 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12071 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12073 * support/librarian/clean.mk: Do not remove Makefile.
12074 * support/librarian/Makefile: added.
12076 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12078 Added librarian to MSVC build:
12081 * support/librarian/librarian.dsp
12083 'configure' not needed for librarian, removed:
12084 * support/librarian/configure
12085 * support/librarian/configure.in
12086 * support/librarian/config_in.h
12087 * support/librarian/Makefile.in
12089 Hopefully these ones built the librarian and the rest of sdcc properly:
12091 * Makefile.common.in
12093 Messed up 'configure', so revert to previous version:
12097 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12099 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12100 there, while the mantissa of a double is "only" 53 bits wide.
12102 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12104 Adding sdcclib to the build. MSVC project coming soon.
12105 Files added/changed:
12107 * support/librarian/clean.mk
12108 * support/librarian/configure
12109 * support/librarian/configure.in
12110 * support/librarian/config_in.h
12111 * support/librarian/Makefile.bcc
12112 * support/librarian/Makefile.in
12113 * support/librarian/sdcclib.c
12116 * Makefile.common.in
12120 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12122 Linker now complaints if linked modules have conflicting options, for
12123 example, one compiled using --model-large and another one compiled with
12124 --model-small. The following files were modified:
12126 * as/mcs51/asdata.c
12127 * as/mcs51/aslink.h
12129 * as/mcs51/asmain.c
12131 * as/mcs51/i51pst.c
12132 * as/mcs51/lkdata.c
12133 * as/mcs51/lklibr.c
12134 * as/mcs51/lkmain.c
12140 * link/z80/aslink.h
12141 * link/z80/lkdata.c
12142 * link/z80/lklibr.c
12143 * link/z80/lkmain.c
12146 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12148 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12149 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12151 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12153 * src/z80/mappings.i: fix _mul[us][int,long] entries
12155 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12157 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12159 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12161 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12162 * support/regression/tests/bitopcse.c: added
12170 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12172 added support for new library format to z80, gbz80 linkers:
12178 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12181 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12183 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12185 added DUMMY_READ_VOLATILE:
12194 * src/SDCCcse.c (algebraicOpts): many improvements
12195 * src/SDCCcse.h: removed algebraicOpts()
12196 * src/SDCCicode.c (picDummyRead): added
12198 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12201 "Insufficient space in data memory".
12203 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 * src/mcs51/gen.c: fixed bug #771358
12206 * src/z80/gen.c: fixed bug #759087
12208 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12210 * src/pic16/glue.c: minor cleanup by Vangelis
12212 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12214 * device/include/regc515c.h: fixed #758477
12215 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12216 * device/lib/_gptrput.c: saved a few bytes
12217 * my tab spacing is 8, yours too?)
12218 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12219 * device/lib/serial.c: process RX bytes earlier than TX bytes
12220 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12222 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12226 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12228 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12230 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12232 * device/lib/Makefile.in: bad fix, reverted to 1.43
12234 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12236 * device/lib/Makefile.in: added missing z80 object files
12238 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12240 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12241 pic16 progress by Vangelis:
12244 * src/pic/Makefile:
12251 * pic16/genarith.c:
12256 * pic16/pcodepeep.c:
12259 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12263 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12266 added gbz80 build to MSVC project.
12267 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12268 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12269 from 8051 stuff and setup so it links using a .lnk file.
12271 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12273 * support/librarian/sdcclib.c: sdcc librarian.
12274 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12277 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12279 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12281 2003-07-02 Borut Razem <borut.razem AT siol.net>
12283 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12284 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12285 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12286 src/xa51/main.c, src/z80/main.c:
12287 virtualization of glue() function: each port has it's own glue function,
12288 which is accessed by do_glue function pointer in PORT.general structure
12290 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12292 * DS800C400 fun, improved ROM interface and tinibios.
12294 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12296 * More support for DS80C400. Now includes beginning of interface to ROM.
12298 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12302 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12304 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12306 2003-06-19 Borut Razem <borut.razem AT siol.net>
12308 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12310 2003-06-19 Borut Razem <borut.razem AT siol.net>
12312 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12313 fixed Z80 port - crt0.o: cannot open.
12315 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12317 * support/Util/MySystem.c (merge_command): revert bad fix
12319 2003-06-18 Borut Razem <borut.razem AT siol.net>
12321 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12323 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12326 option --use-stdout sends errors to stdout instead of stderr.
12328 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12330 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12332 2003-06-15 Borut Razem <borut.razem AT siol.net>
12334 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12335 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12336 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12337 fixed width array of pointers replaced with sets;
12338 multiple include and lib paths ared transferred to preprocessor and linker
12339 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12340 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12341 fixed width array of pointers
12342 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12343 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12344 fixupPath(), getPathDifference()
12345 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12346 fixed width array of pointers
12348 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12350 * src/pic16/ralloc.c: fix warnings
12351 * src/pic16/pcode.c: fix warning
12353 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12355 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12356 know all the details, but essentially this set of changes enable
12357 the pic16 port to generate movff instructions and generate assembler
12361 * src/pic16/glue.c:
12362 * src/pic16/pcode.c:
12363 * src/pic16/device.c:
12364 * src/pic16/main.c:
12365 * src/pic16/pcode.h:
12366 * src/pic16/pcoderegs.c:
12367 * src/pic16/ralloc.c:
12368 * src/pic16/ralloc.h:
12370 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12373 added option --vc, so sdcc errors and warnings are compatible with
12374 Microsoft Visual Studio.
12376 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12378 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12379 device/lib/libfloat.lib: added atof function.
12381 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12383 * doc/sdccman.lyx: updated to Lyx 1.3
12384 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12385 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12386 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12388 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12390 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12392 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12394 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12395 additions to the "related tools/documentation" section
12397 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12401 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12403 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12404 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12406 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12408 * doc/sdccman.lyx: fix double dash and other minor things
12409 * doc/Makefile: fix double dash
12411 2003-05-28 Karl Bongers(patches from Martin Helmling)
12412 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12413 condition and ignore commands.
12415 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12417 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12418 is in parts still quite out of date, I did changes as far as I felt makes sense
12419 for a non-native english speaker.
12420 Please feel free to add to the manual or to correct my changes.
12421 * doc/Makefile: undid touching the date of intermediate tex files.
12423 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12425 * doc/sdccman.lyx: Manual has an index now
12427 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12429 Finalize muluint/mulsint and mululong/mulslong merging:
12430 * device/lib/_mulint.c
12431 * device/lib/_mullong.c
12432 * device/lib/gbz80/mul.s
12433 * device/lib/gbz80/stubs.s
12434 * device/lib/z80/mul.s
12435 * device/lib/z80/stubs.s
12436 * src/SDCCsymt.c (initCSupport)
12438 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12440 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12441 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12442 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12443 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12446 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12448 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12449 the regression tests I'm not brave enough to enable 245.b, 245.c
12450 * doc/sdccman.lyx: added latex preamble for hyperref package.
12451 Using pdflatex this will give you a hyperlinked pdf file with
12452 bookmarks. (prepend '%' before /usepackage if this breaks something)
12454 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12456 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12458 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12462 2003-05-21 <johan AT balder>
12464 * src/SDCCglue.c (printIval): fixed bug #739934
12466 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12468 Applied patch from bug 737905 (renamed yylineo to mylineno):
12475 * src/pic16/pcode.c: Cleaned warnings
12476 * src/pic16/pcodeflow.c: Cleaned warnings
12477 * src/pic16/pcoderegs.c: Cleaned warnings
12479 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12481 * src/pic16/pcode.c: Cleaned warnings
12482 * src/pic16/pcodepeep.c: Cleaned warnings
12483 * src/pic16/ralloc.c: Cleaned warnings
12485 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12487 * doc/sdccman.lyx: fixed bug 739745
12488 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12490 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12493 it can be defined with CFLAGS when running configure
12494 * src/SDCCmain.c: fixed compiling + linking with object files
12496 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12498 * configure.in: configure for pic16 port,
12499 added --disable-pic16-port
12500 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12501 * src/SDCCmain.c: linkOptions is changed to set *,
12502 added if/endif conditional macros to remove options help
12503 messages from optionsTable when a port is not configured, added
12504 support for the PIc16 port in the ports table, when executing
12505 the compiler with no port specified on command line, a default
12506 port is selected with the new macro DEFAULT_PORT which is
12507 defined in port.h, in setDefaultOptions() linkOptions is removed
12508 from initialization assignment, since now it is a set,
12509 parseCmdLine uses setParseWithComma for linkOptions, in
12510 linkEdit() linkOptions are accessed with new function indexSet()
12511 which returns the i'th item of a set variable. See SDCCset.c, in
12512 linkEdit() when calling buildCmdLine(), added linkOptions as
12513 last argument. Now users can pass arguments to gplink via the
12514 -Wl option, main() uses pic16glue() to glue up pic16 programs
12515 * src/SDCCpeeph.c: various changes to support pic16
12516 * src/SDCCset.c: added function void *indexSet(set *, int) to
12517 return the i'th item of the set
12518 * src/SDCCset.h: added function prototype for indexSet()
12519 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12520 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12521 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12522 added macro DEFAULT_PORT
12523 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12524 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12526 * src/pic16/glue.c: commented out some error producing lines
12527 * src/pic16/main.c: __config directives are commented out to stop
12528 gpasm complaining and test the linkage with gplink, _linkCmd and
12529 _asmCmd changed to be more gplink and gpasm friendly
12530 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12531 produced an error when parsed, peep rule 12 is added to utilize
12532 movff, but it is commented out since the pCode does not support
12533 yet a command with 2 address arguments
12535 2003-05-18 <johan AT balder>
12537 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12538 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12539 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12541 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12542 Added feature to script commands from file.
12544 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12546 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12547 * src/SDCCutil.c: include ctype.h for win32
12549 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12551 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12553 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12555 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12556 Fixed so you can set breakpoints prior to run, run does not stop
12557 on entry now. Add tbreak. Other enhancements and fixes for use
12560 2003-05-12 Borut Razem <borut.razem AT siol.net>
12562 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12564 2003-05-11 Borut Razem <borut.razem AT siol.net>
12566 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12567 the path of bin directory, so that PATH is the only env. variable, which has to be set
12568 in case of standard installation.
12569 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12570 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12571 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12573 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12576 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12577 temp files are in the port dir; clean the gen/test directory when
12578 generating new test.c
12579 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12580 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12581 * support/regression/tests/zeropad.c: added
12583 2003-05-09 <johan AT balder>
12585 * src/SDCCglue.c: fixed bug #597940
12587 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12589 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12590 cache sfr, optimize next,step, fix off by one sourceline,
12591 support ddd list function.
12592 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12594 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12596 * support/regression/HTMLgen.py: added compare_s2f()
12597 * support/regression/Makefile: redo 1.27
12598 * support/regression/generate-cases.py: redo 1.5
12600 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12602 * support/regression/tests/float.c: workaround 33 bit hex constant
12603 * support/regression/tests/simplefloat.c: fix division for host
12605 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12607 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12608 that tame's the PIC's over-aggressive optimizer.
12610 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12612 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12615 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12617 Initial support for DS80C400. "Hello world" runs on TINIm400
12620 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12622 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12623 * Some notes on ddd usage added in debugger/README
12624 Martin Helmling adding more features and fixes for ddd GUI debugger.
12625 Code added for nexti, stepi, up, down, and other adjustments.
12627 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12629 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12630 * src/pic/peeph.def Added two rules to optimize carry manipulation
12631 * src/pic/* removed debug printfs
12633 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12635 * debugger/mcs51/cmd.c: added header newalloc.h
12637 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12639 * as/Makefile: new EXEEXT
12640 * as/z80/Makefile: remove trailing slash of BUILDIR
12641 * as/z80/clean.mk: new EXEEXT
12642 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12643 * support/cpp2/Makefile.in: new EXEEXT
12644 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12646 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12648 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12649 EXEEXT was introduced to fix all related problems with targets
12650 "clean", "install" and "uninstall"; a couple of further flaws
12651 especially with "clean" have been fixed too
12652 * as/mcs51/Makefile.in
12653 * as/mcs51/clean.mk
12657 * debugger/mcs51/Makefile.in
12658 * debugger/mcs51/clean.mk
12659 * link/z80/Makefile
12660 * link/z80/Makefile.in
12661 * link/z80/clean.mk
12663 * packihx/Makefile.in
12665 * sim/ucsim/Makefile
12666 * sim/ucsim/clean.mk
12667 * sim/ucsim/avr.src/Makefile.in
12668 * sim/ucsim/avr.src/clean.mk
12669 * sim/ucsim/s51.src/Makefile.in
12670 * sim/ucsim/s51.src/clean.mk
12671 * sim/ucsim/xa.src/Makefile.in
12672 * sim/ucsim/xa.src/clean.mk
12673 * sim/ucsim/z80.src/Makefile.in
12674 * sim/ucsim/z80.src/clean.mk
12675 * sim/ucsim/main_in.mk
12676 * sim/ucsim/packages_in.mk
12677 * sim/ucsim/gui.src/Makefile.in
12678 * sim/ucsim/gui.src/serio.src/Makefile.in
12679 * sim/ucsim/gui.src/serio.src/clean.mk
12682 * support/cpp2/Makefile.in
12683 * support/cpp2/clean.mk
12684 * support/makebin/Makefile
12685 * support/makebin/clean.mk
12686 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12687 * doc/sdccman.lyx: --program-suffix no longer needed
12689 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12691 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12692 Martin Helmling added support for ddd GUI debugger.
12693 Code added to display assembly, set variables, and other commands
12694 to interface to ddd.
12696 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12698 * as/Makefile: fix target clean
12699 * as/clean.mk: fix target clean
12700 * as/z80/clean.mk: fix target clean
12702 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12704 * Makefile.common.in: added AT EXEEXT AT
12705 * configure.in: removed all mingw32 stuff
12706 * configure: rebuilt from configure.in
12707 * doc/sdccman.lyx: updated section "installation"
12708 * support/scripts/sdcc_mingw32: adapted to configure
12709 * support/scripts/sdcc_cygwin_mingw32: added
12711 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12713 * src/pic Added object file support for the PIC port
12714 * src/pic Applied patch from Craig Franklin (this started the object file support)
12715 * src/regression Updated the PIC regression tests for object files
12717 2003-04-20 Borut Razem <borut.razem AT siol.net>
12719 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12720 lklex.c: In function `getfid':
12721 lklex.c:203: warning: array subscript has type `char'
12722 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12723 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12724 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12725 stack handling macros
12727 2003-04-19 Borut Razem <borut.razem AT siol.net>
12729 * "handling space characters in file path" task:
12730 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12731 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12732 * support/Util/MySystem.h: make it self-sufficient
12733 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12734 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12735 handling space characters in file path
12736 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12737 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12738 * support/Util/MySystem.c: handling space characters in executable's path
12740 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12742 * as/z80/Makefile: fix permanent rebuild of z80
12743 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12744 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12746 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12748 * src/SDCCopt.c: add special case optimization to replace modulo by
12749 a power of two with a bitwise AND.
12751 2003-04-18 <johan AT balder>
12753 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12755 2003-04-17 <johan AT balder>
12757 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12758 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12760 2003-04-13 Borut Razem <borut.razem AT siol.net>
12762 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12763 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12764 fixed mingw problem in adl_NORMALIZE_PATH
12766 2003-04-12 Borut Razem <borut.razem AT siol.net>
12768 * fixed "#pragma SAVE/RESTORE can not be nested":
12769 * src/SDCC.lex: reworked pragma handling functions
12770 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12771 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12773 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12775 * src/SDCCutil.c (pathEquivalent): defined but not used
12776 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12777 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12778 * configure: rebuilt from configure.in
12779 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12780 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12781 * device/include/Makefile.in: replace sdcc_datadir
12782 * device/lib/Makefile.in: replace sdcc_datadir
12783 * Makefile.common.in: add LDFLAGS from configure
12784 * packihx/Makefile.in: use LDFLAGS
12785 * src/Makefile.in: use LDFLAGS
12786 * support/cpp2/Makefile.in: add LDFLAGS from configure
12787 * support/makebin/Makefile: use LDFLAGS
12788 * .version: bumped version number to 2.3.5
12790 2003-04-12 Borut Razem <borut.razem AT siol.net>
12792 * completed "different paths" task:
12793 * src/SDCCmacro.c: fixed bug in handling quotes
12794 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12795 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12797 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12799 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12801 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12803 * ds390/gen.c ds390/peeph.def: fix bug 706781
12805 2003-04-11 Borut Razem <borut.razem AT siol.net>
12807 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12809 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12811 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12812 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12813 set - this bit used to not be set...).
12814 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12815 bad code in PIC Port
12816 * src/regression/and2.c added to test bug 609268
12817 * src/regression/Makefile added and2.c to regression test
12820 2003-04-08 <johan AT CP255758-A>
12822 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12823 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12824 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12826 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12828 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12830 * support/cpp2/Makefile.in: fix bug #487815
12831 * configure: rebuilt from configure.in
12832 * Makefile.common.in: docdir changed, new path suffixes
12833 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12834 * sdcc_vc_in.h: reflect changes from sdccconf.h
12835 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12836 * src/SDCCutil.h: remove BINDIR hack
12837 * doc/sdccman.lyx: update new path hierarchy
12839 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12841 * src/SDCCpeeph.c: added okToRemoveSLOC test
12843 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12845 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12847 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12849 * src/SDCCpeeph.c: added labelIsReturnOnly test
12850 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12852 2003-04-05 <johan AT balder>
12854 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12855 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12856 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12857 * src/SDCCast.c: fixed a warning
12858 * src/SDCCast.h: fixed a warning
12859 * src/SDCCicode.c (operandFromAst): fixed a warning
12861 2003-04-04 <johan AT balder>
12863 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12864 * src/SDCCast.c (decorateType): fixed bug #715076
12865 * src/SDCC.y: fixed bug #702907
12867 2003-04-03 <johan AT balder>
12869 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12870 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12871 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12872 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12873 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12875 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12877 * _decdptr.c: fix return values
12878 * _gptrget.c: fix return values
12879 * _gptrgetc.c: fix return values
12880 * _gptrput.c: fix return values
12881 * _mulint.c: fix return values
12882 * as/z80/Makefile: fix 'make -j' problem
12884 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12886 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12887 * configure.in: big cleanup, updated to autoconf 2.5x
12888 * configure: rebuilt from configure.in
12889 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12890 * sdcc_vc_in.h: reflect changes from sdccconf.h
12891 * doc/Makefile: fixed a flaw in "make install"
12893 2003-04-02 <johan AT balder>
12895 * src/ds390/gen.c (genCmp): no comments
12896 * src/mcs51/gen.c (genCmp): no comments
12897 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12898 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12900 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12902 * support/regression/generate-cases.py: place generated file in given sub directory
12903 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12904 * support/regression/Makefile: improvements for 'make -j';
12905 side effect: it's simpler and faster now
12907 2003-03-31 Borut Razem <borut.razem AT siol.net>
12909 * src/z80/main.c: link-{port} and as-{port} defined without path
12910 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12912 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12914 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12916 2003-03-30 Borut Razem <borut.razem AT siol.net>
12918 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12919 changed type of list parameter to set
12920 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12921 * src/port.h: changed type of do_assemble() parameter to set
12922 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12923 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12924 definition of "cppoutfilename" macro with NULL value in preProcess()
12925 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12926 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12927 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12928 replaced with set *binPathSet
12929 * shash_add() deallocates the item, if allready exsists, before adding the new one
12930 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12932 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12934 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12935 a nested for loop bug in the PIC port
12936 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12939 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12941 * support/Util/dbuf.h: remove C++ stuff to make it portable
12943 2003-03-28 Borut Razem <borut.razem AT siol.net>
12945 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12946 literal strings in stringLiteral()
12947 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12948 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12951 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12953 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12955 2003-03-26 <johan AT balder>
12957 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12958 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12959 * src/SDCCast.c (decorateType): fixed " -v < 3"
12961 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12963 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12964 Added Lenny Story's debug infrastructure changes:
12965 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12966 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12967 * src/cdbFile.c: added
12968 * src/SDCCdebug.c: added
12969 * src/SDCCdebug.h: added
12970 * src/SDCCast.c (createFunction)
12971 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12972 * src/SDCCmain.c (parseCmdLine, main)
12973 * src/SDCCmem.c (redoStackOffsets)
12974 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12977 * src/avr/gen.c (genAVRCode)
12978 * src/ds390/gen.c (gen390Code)
12979 * src/mcs51/gen.c (gen51Code)
12980 * src/pic/gen.c (genpic14Code)
12981 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12982 * src/xa51/gen.c (genXA51Code)
12983 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12985 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12987 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12988 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12990 2003-03-22 <johan AT balder>
12992 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12994 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12996 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12997 * doc/cdbfileformat.lyx: added, written by Lenny Story
12998 * doc/Makefile: added cdbfileformat.lyx
12999 * doc/clean.mk: added cdbfileformat.lyx
13001 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13003 * src/mcs51/peeph.def: fix bug #705773
13005 2003-03-20 <johan AT balder>
13007 An sfr/sbit can have an "at #" AND an initializer
13008 * src/SDCCsymt.c (checkSClass):
13009 * src/SDCCmem.c (allocGlobal):
13010 * src/SDCCmem.c (allocLocal):
13011 * src/SDCCast.c (createBlock):
13013 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13015 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13017 2003-03-16 <johan AT balder>
13019 Undid the hackup of const and volatile, the problem is much bigger
13021 * src/SDCCast.c:1.171
13022 * src/SDCCglue.c:1.138
13023 * src/SDCCicode.c:1.146
13024 * src/SDCCsymt.c:1.150
13025 * src/SDCCval.c:1.65
13027 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13029 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13030 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13032 2003-03-13 <johan AT balder>
13034 Hackup const and volatile modifiers in type chains a bit:
13036 * src/SDCCast.c:1.169
13037 * src/SDCCglue.c:1.136
13038 * src/SDCCicode.c:1.143
13039 * src/SDCCsymt.c1.146
13040 * src/SDCCsymt.h1.59
13041 * src/SDCCval.c:1.63
13043 2003-03-12 <johan AT balder>
13045 * src/SDCCBBlock.h: more LRH debugging junk
13046 * src/SDCCcflow.h: more LRH debugging junk
13047 * src/SDCCloop.c: more LRH debugging junk
13048 * src/SDCC.y (struct_declaration): fixed bug #697590
13049 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13050 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13051 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13053 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13054 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13055 test function names must now match exactly).
13056 * src/SDCCcse.c: added special case in findCheaperOp to allow
13057 extending a short integer. Makes less awful code for bug 700121 test case.
13059 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13061 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13062 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13064 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13066 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13067 actually called (operandsNotEqual() was called for all
13068 operandsNotEqualX tests).
13070 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13072 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13073 with shorter literals. Fixes bug 700121.
13075 2003-03-11 <johan AT balder>
13077 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13079 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13081 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13082 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13084 2003-03-10 Borut Razem <borut.razem AT siol.net>
13086 * src/SDCCmain.c: pipe preprocessor's output
13087 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13088 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13089 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13090 which closes all pipes in pipeSet set
13091 * src/SDCCset.c: free deleted item in function deleteSetItem()
13092 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13093 moved from z80 to src subproject
13094 * .version: increased version number to 2.3.4
13096 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13098 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13099 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13100 * support/regression/ports/xa51/spec.mk: fix typo
13102 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13106 2003-03-09 Borut Razem <borut.razem AT siol.net>
13108 * src/SDCCmain.c: pipe preprocessor's output
13109 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13110 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13111 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13112 which closes all pipes in pipeSet set
13113 * src/SDCCset.c: free deleted item in function deleteSetItem()
13114 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13115 moved from z80 to src subproject
13117 2003-03-09 Borut Razem <borut.razem AT siol.net>
13119 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13120 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13121 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13122 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13123 * src/SDCCglobl.h: unification of WIN32 native definitions
13125 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13127 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13129 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13131 * src/configure.in: check for endianess (even while cross-compiling)
13132 * src/configure: check for endianess (even while cross-compiling)
13133 * src/configure_in.h: check for endianess (even while cross-compiling)
13134 * src/avr/gen.c: remove old endianess stuff
13135 * src/mcs51/gen.c: remove old endianess stuff
13136 * src/ds390/gen.c: remove old endianess stuff
13137 * src/pic/gen.c: remove old endianess stuff
13138 * src/pic/genarith.c: remove old endianess stuff
13139 * src/pic/glue.c: fix endianess check
13140 * src/pic16/gen.c: remove old endianess stuff
13141 * src/pic16/genarith.c: remove old endianess stuff
13142 * src/pic16/glue.c: fix endianess check
13143 * src/xa51/gen.c: remove old endianess stuff
13144 * src/z80/gen.c: fix endianess check
13145 * src/SDCCglue.c: fix endianess check
13146 * src/ds390/peeph.def: fix bug 700036
13148 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13151 * src/configure: find appropriate data-types on host for SDCC's int and long
13152 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13153 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13154 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13156 2003-03-07 <johan AT balder>
13159 some minor cleanups before the big shot
13160 OP_DEFS and OP_USES now use Kevin's protection
13161 new option --nolabelopt
13163 * src/SDCCBBlock.c:
13172 * src/ds390/ralloc.c:
13173 * src/mcs51/ralloc.c:
13174 * src/pic/ralloc.c:
13175 * src/xa51/ralloc.c:
13176 * src/z80/ralloc.c:
13178 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13180 * src/pic/pcode.c (get_op): fix 64 bit warnings
13181 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13182 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13183 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13184 * support/regression/tests/malloc.c: fix 64 bit warnings
13186 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13188 * src/mcs51/gen.c (genMinus): fixed bug 696436
13190 2003-03-02 Borut Razem <borut.razem AT siol.net>
13192 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13194 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13196 * configure.in: test for mkstemp
13197 * sdccconf_in.h: add HAVE_MKSTEMP
13199 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13201 * device/include/ctype.h: removed warning while using --stack-auto
13202 * device/include/malloc.h: removed warning while using --stack-auto
13203 * device/include/string.h: removed warning while using --stack-auto
13205 2003-02-23 Borut Razem <borut.razem AT siol.net>
13207 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13208 because NDEBUG is defined (see man assert)
13209 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13211 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13213 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13214 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13216 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13218 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13219 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13221 2003-02-18 <johan AT balder>
13223 * as/mcs51/asmain.c (asmbl): module can start with a digit
13224 * as/z80/asmain.c (asmbl): module can start with a digit
13226 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13228 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13229 * src/asm.c: fix pipe() for Mingw32
13231 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13233 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13234 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13235 make -V work again; --c1mode reads now from stdin
13236 * doc/sdccman.lyx: added --c1mode
13237 * support/Util/SDCCerr.c: new messages for c1 mode
13238 * support/Util/SDCCerr.h: new messages for c1 mode
13239 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13241 2003-02-15 <johan AT balder>
13243 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13245 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13247 * doc/sdccman.lyx: Environment variables, -o and other minor things
13249 2003-02-14 <johan AT balder>
13251 * src/xa51/main.c: before anyone really tries to use it :)
13253 * Install doc's in share/sdcc/doc
13254 * removed some obsolete files
13255 * Do a proper make distclean and uninstall
13256 M Makefile.common.in
13259 M device/include/Makefile.in
13260 M device/lib/Makefile.in
13263 M sim/ucsim/doc/Makefile.in
13265 R src/avr/peeph.rul
13266 R src/xa51/peeph.rul
13267 M support/cpp2/Makefile.in
13268 M support/makebin/Makefile
13271 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13273 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13275 2003-02-10 Borut Razem <borut.razem AT siol.net>
13277 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13278 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13279 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13280 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13281 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13282 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13283 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13284 src/z80/Makefile.bcc: Borland Makefile cleanup
13285 * as/z80/Makefile.bcc: Added Borland Makefile
13286 * support/cpp2/borland.h: Removed
13288 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13290 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13291 * src/SDCC.lex: new pragma NOIV
13292 * src/SDCCglobl.h: new pragma NOIV
13293 * src/SDCCmem.c: new pragma NOIV
13295 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13297 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13299 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/SDCCmain.c: signal handling is switched off by --debug
13302 * doc/Makefile: small fix for install; use clean.mk again
13303 * doc/clean.mk: clean *.pdf and *.html too
13305 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13307 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13308 * device/lib/printfl.c: fix a ds390 bug by making it portable
13309 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13310 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13311 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13312 * debugger/mcs51/cmd.c: converted multi-line string literals
13313 * sim/ucsim/globals.cc: converted multi-line string literals
13314 * src/SDCCmain.c: introduced signal handler to remove temp files
13315 * doc/Makefile: small tweaks, implement clean
13316 * doc: removed generated files
13318 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13320 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13321 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13322 Address Record is not correctly generated for DS390."
13324 2003-02-02 Borut Razem <borut.razem AT siol.net>
13326 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13327 * as/mcs51/asm.h: fixed compilation with Borland C
13328 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13329 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13330 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13331 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13332 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13333 src/z80/Makefile.bcc: delete $(LIB) only if exist
13334 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13336 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13338 * device/include/malloc.h: introduced NULL
13339 * device/include/string.h: introduced NULL
13340 * device/include/stdlib.h: introduced NULL
13341 * device/lib/_memcpy.c: removed NULL
13342 * device/lib/_strcat.c: removed NULL
13343 * device/lib/_strchr.c: removed NULL
13344 * device/lib/_strcmp.c: removed NULL
13345 * device/lib/_strcpy.c: removed NULL
13346 * device/lib/_strcspn.c: removed NULL
13347 * device/lib/_strlen.c: removed NULL
13348 * device/lib/_strncat.c: removed NULL
13349 * device/lib/_strncmp.c: removed NULL
13350 * device/lib/_strncpy.c: removed NULL
13351 * device/lib/_strpbrk.c: removed NULL
13352 * device/lib/_strrchr.c: removed NULL
13353 * device/lib/_strspn.c: removed NULL
13354 * device/lib/_strstr.c: removed NULL
13355 * device/lib/_strtok.c: removed NULL
13356 * device/lib/malloc.c: removed NULL, include own header
13358 2003-02-02 <johan AT balder>
13360 * 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
13361 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13362 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13363 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13364 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13365 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13367 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13369 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13372 2003-02-01 <johan AT balder>
13374 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13376 2003-01-31 <johan AT CP255758-A>
13378 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13380 2003-01-30 <johan AT balder>
13382 * src/SDCCBBlock.c: automatic bug detection
13383 * src/SDCCicode.c: automatic bug detection
13385 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13387 * src/SDCCglobl.h: now --xram-size 0 works
13388 * src/SDCCmain.c: now --xram-size 0 works
13390 2003-01-29 <johan AT balder>
13392 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13394 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13397 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13398 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13399 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13400 * src/SDCCglobl.h: Added options --xram-size and --code-size
13401 * src/SDCCmain.c: Added options --xram-size and --code-size
13403 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13405 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13406 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13408 2003-01-27 <johan AT balder>
13410 * src/SDCC.y: fixed bug #613764
13412 2003-01-26 <johan AT balder>
13414 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13415 * src/SDCCsymt.h: fixed bug #673374
13416 * src/SDCCglue.c: fixed bug #661910
13417 * src/SDCCast.c: fixed bug #458099 and 673374
13419 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13421 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13422 * as/mcs51/strcmpi.h: added
13423 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13424 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13425 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13426 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13427 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13428 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13429 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13430 * as/mcs51/Makefile.aslink: new module strcmpi
13431 * as/mcs51/Makefile.asx8051: new module strcmpi
13432 * as/mcs51/Makefil.bcc: new module strcmpi
13433 * as/mcs51/Makefile.in: new module strcmpi
13434 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13436 2003-01-26 <johan AT balder>
13438 * src/SDCCglue.c: reverted back to 1.124
13439 * src/SDCCast.c: reverted back to 1.156
13440 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13442 2003-01-25 <johan AT balder>
13444 * src/SDCCglue.c: A better fix for bug #661910
13445 * src/SDCCast.c: A better fix for bug #661910
13446 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13448 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/Makefile.in: remove spawn.o
13451 * src/SDCCmain.c: remove spawn.h
13452 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13453 * src/spawn.c: removed
13454 * src/spawn.h: removed
13455 * support/regression/ports/ds390/spec.mk: link with -r
13457 2003-01-24 <johan AT CP255758-A>
13459 * src/ds390/gen.c (aopOp): fixed bug #667458
13460 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13461 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13462 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13464 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/mcs51/peeph.def: better assembler identation by Frieder
13467 * src/mcs51/gen.c: better assembler identation by Frieder
13469 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13471 * as/z80/string.h: removed for gcc 3.2
13472 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13473 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13475 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13477 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13478 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13479 * support/regression/Makefile: separate temp files for ports
13480 * support/regression/generate-cases.py: separate temp files for ports
13481 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13482 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13484 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13486 * moved tinitalk to device/examples/ds390
13488 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13490 * as/mcs51/lkmem.c: rflag is for DS390
13491 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13492 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13493 (linkEdit): move mem- and map-files the same way as ihx-files
13494 * src/z80/main.c (_setDefaultOptions): removed --generic
13495 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13496 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13497 * src/pic/glue.c (picglue): --c1mode works again
13498 * src/pic16/glue.c (pic16glue): --c1mode works again
13499 * src/asm.c (printCLine): fix #660034
13501 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13504 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13505 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13506 * as/mcs51/lkmem (summary): better fix for sp problem
13507 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13508 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13509 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13510 remove --stack-after-data
13512 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13514 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13515 * src/SDCCutil.c (join): ugly bug: missing '\0'
13516 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13518 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13522 * src/pic/main.c (_asmCmd): gpasm supports -o
13523 * src/z80/main.c: more general macros
13524 * device/lib/Makefile.in: remove intermediate files
13526 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13528 * .version: Bumped version number to 2.3.3
13529 * src/SDCCBBlock.c: new option -o
13530 * src/SDCCglobl.h: new option -o
13531 * src/SDCCglue.c: new option -o
13532 * src/SDCCmain.c: new option -o
13533 * src/asm.c: new option -o
13534 * src/ds390/main.c: new option -o
13535 * src/pic/glue.c: new option -o
13536 * src/pic/pcode.c: new option -o
13537 * src/pic/ralloc.c: new option -o
13538 * src/pic16/glue.c: new option -o
13539 * src/pic16/pcode.c: new option -o
13540 * src/pic16/ralloc.c: new option -o
13541 * src/z80/main.c: new option -o
13542 * device/lib/Makefile.in: use -o
13543 * support/regression/ports/ds390/spec.mk: use -o
13544 * support/regression/ports/gbz80/spec.mk: use -o
13545 * support/regression/ports/mcs51/spec.mk: use -o
13546 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13547 * support/regression/ports/z80/spec.mk: use -o
13548 * support/regression/ports/ucz80/spec.mk: use -o
13549 * support/regression/ports/xa51/spec.mk: use -o
13550 * support/regression/fwk/lib/timeout.c: fix usage string
13552 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13555 2003-01-07 <johan AT balder>
13557 * src/SDCCast.c (decorateType): fixed bug #600035
13559 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13560 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13561 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13562 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13563 * src/pic/pcode.c: outcommented unused variable to remove warnings
13564 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13566 2003-01-06 <karl AT turbobit.com>
13567 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13570 2003-01-06 <johan AT balder>
13572 * src/SDCCicode.c: fixed array add
13574 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13575 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13576 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13578 2003-01-04 <johan AT balder>
13580 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13582 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13583 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13585 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13586 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13587 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13589 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13590 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13592 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13593 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13595 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13598 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13600 * in /sdcc/as/mcs51/ changed these files in order to create an
13601 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13602 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13603 following files to include the previous two files: aslink.dsp,
13604 Makefile.aslink, Makefile.bcc, and Makefile.in.
13606 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13607 .adb instead of .cdb
13609 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13612 value from option --iram-size.
13614 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13616 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13619 2002-09-18 <wiml AT hhhh.org>
13621 * SDCClrange.h: exposed setFromRange() and setToRange()
13622 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13623 packRegsForAccUse() (bug 542397)
13624 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13625 multiple times and emitting the fetch operations more than once
13626 added aopGetUsesAcc() function to allow binary operators to
13627 fetch their operands in the correct order; made genMinus() emit
13628 compact code for X = LITERAL - Y
13630 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13631 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13632 sprintf() in line 1267.
13634 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13635 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13638 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13639 Changes to aslink (All the changes are marked with 'JCF'):
13641 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13644 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13645 area BSEG. Also moves, if possible, the DATA area down into the internal
13646 ram so more space is available.
13648 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13651 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13652 not bytes. Function summary() which creates a memory usage summary
13653 file with extension .mem. Reports of overlaping stack and small stack
13654 size. If the space for the stack is less than 16 bytes aslink trows a
13657 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13658 the 8051. Option 'y' for memory summary output file.
13660 Changes to sdcc (All the changes are marked with 'JCF'):
13662 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13664 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13665 overlaying area for it (uses RegBankUsed[4]).
13667 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13668 bank zero as used by default. By default aslink locates the stack
13669 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13670 the creation of the .mem file. Delegates the allocation of data area
13671 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13672 the begining of the stack area to aslink.
13674 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13675 glue() in SDCCglue.c creates an area for it.
13677 2002-09-03 Borut Razem <borut.razem AT siol.net>
13678 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13679 sdcc/src/pic/glue.c:
13680 introduced atexit() handler for teporay files removal in case of
13681 errors, assertions, ...
13683 2002-08-29 Borut Razem <borut.razem AT siol.net>
13684 * sdcc/support/cpp2/auto-host_vc_in.h:
13685 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13686 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13687 Maybe there is a similar problem with BORLANDC? It should be checked!
13689 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13690 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13691 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13692 was not executed, and the compiler (cl) launched a warning:
13693 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13695 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13696 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13698 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13699 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13701 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13702 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13703 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13704 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13705 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13706 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13707 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13708 - added Release configuration in VS projects
13709 - review of compiler an linker options
13710 - VC .exe files are generated in bin_vc directory, not to interfere
13711 with binaries generated from other projects (cygwin, mingw, bcc ...)
13713 * sdcc/src/yacc.dsp: added
13715 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13716 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13717 and insert the version number definitions from .version
13719 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13721 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13722 added - genarate auto-host.h using auto-host_vc_in.h as template
13725 removed from CVS, generated automatically
13727 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13728 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13730 2002-08-11 Borut Razem <borut.razem AT siol.net>
13731 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13733 2002-08-10 Borut Razem <borut.razem AT siol.net>
13734 * src/SDCCmain.c (main):
13735 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13736 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13737 The consequence was that some temporary files were not removed.
13740 unification of code in functions tempfilename() and tempfile():
13741 function tempnam() is defined in Visual Studio 6.0 and .NET
13743 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13745 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13746 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13747 - removed compiler command line option /WX: Treats all warnings as errors
13748 - update a list of source files, included into the project
13750 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13751 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13752 changed project type to Generic Project so that can be correcly converted to VS.NET project
13754 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13756 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13758 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13760 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13761 added return 0 statements after assert() to make compiler happy
13763 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13764 added newline in the def file to keep MSC compiler satisfied
13766 * sdcc/src/z80/gen.c:
13767 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13768 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13769 - solved MSC error in function aopDump()
13771 * sdcc_vc.h: define PREFIX as "\\sdcc"
13773 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13774 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13776 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13777 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13778 - Rewrote the register banking algorithm.
13779 - Added pCode live-range analysis to registers (for now, only non-used and
13780 singly-used registers optimized away)
13782 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13784 * 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.
13786 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13787 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13789 2002-04-22 Michael Hope <michaelh AT vroom>
13791 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13793 * configure.in (DD_COPT): Added include support required for gbdk.
13795 * .version: Bumped version number just to increase it.
13797 * src/SDCCmain.c: Added -nostdinc to the default options.
13799 2002-04-15 Michael Hope <michaelh AT vroom>
13801 * device/lib/z80/printf.c (sprintf): Added.
13803 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13805 * src/z80/peeph.def: Added transpose redundent load rule.
13807 * src/z80/main.c: Added force callee saves for jaune.
13809 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13811 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13813 2002-03-28 Johan Knol <johan AT balder>
13815 * src/SDCCval.c: fixed bug #532436
13817 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13819 Added "char *Processor" field to the port structure.
13822 Added -p option. Allows port dependent processor to be specified.
13825 Initialized the new field char *Processor field to NULL in all ports
13828 Compiler generated registers for interrupt context saving
13829 were not getting allocated.
13831 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13834 Fixed left shift. Will promote the left side of a left shift
13835 if a) left shifting more than size of operand or b) when assigned
13836 to something size > size of left side
13838 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13840 tons of changes. Register allocation has been
13841 rewritten. Added customization for the various PICs. Flow
13842 analysis is restructured. ...
13844 * src/pic/device.h:
13847 * src/pic/device.c:
13848 Added. device.c is a PIC port hack to accomodate variations
13851 2002-03-13 Michael Hope <michaelh AT vroom>
13853 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13855 2002-03-04 johanknol <johanknol AT manik>
13857 * /src/SDCCval.c: fixed
13859 const unsigned char arr[][2] = { { 0, 1 } };
13860 t18.c:1: error: Initializer element is not constant
13862 2002-03-04 bela <bela AT manik>
13864 * /device/include/mcs51reg.h:
13865 ds89c420 register definition update
13867 2002-03-03 <johan AT FRIJA>
13869 * support/Util/SDCCerr.c: did something, but don't no why anymore
13871 * support/regression/tests/bug-524691.c: made it a little less shy
13873 * src/SDCCast.c (decorateType): fixed bug #524697
13875 * src/SDCCast.c: made some lineno improvements
13877 * src/SDCCval.c (getNelements): changed warning to error
13879 * src/SDCCglue.c (printIvalArray): changed warning to error
13881 * src/SDCCicode.c: fixed a warning for mingw
13883 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13885 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13887 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13889 * src/ds390/peeph.def:
13890 Added some more peephole rules
13892 * src/ds390/gen.c: Various fixes & enhancements
13894 * src/SDCClrange.c, src/SDCClrange.h:
13895 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13897 * src/ds390/ralloc.c:
13898 various fixes & enhancements (ds390) specific
13900 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13901 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13904 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13906 2002-03-02 <johan AT FRIJA>
13908 * src/SDCCast.c (decorateType): fixed bug #524708
13910 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13912 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13914 2002-03-01 Michael Hope <michaelh AT vroom>
13916 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13918 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13920 2002-03-01 <johan AT FRIJA>
13922 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13924 * src/SDCCast.c (decorateType): fixed bug #524209
13926 * src/SDCCval.c (valNot): fixed bug #524195
13928 2002-02-26 <johan AT balder>
13930 * src/xa51/gen.c: fixed a warning
13932 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13934 * src/SDCCast.c (decorateType): fixed bug #522534
13936 2002-02-23 <johan AT balder>
13938 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13940 2002-02-22 <johan AT balder>
13942 * src/SDCCast.c: fixed bug #514865
13944 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13946 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13948 * sdcc/src/SDCCloop.c:
13949 Previous fix was not good. basic blocks that have "break" or "return" are
13950 not really partof a loop , but live ranges used in these blocks should
13951 be live thru the entire loop, so set partOfLoop but don't add them to
13954 2002-02-21 <johan AT FRIJA>
13956 * src/SDCCcse.c: fixed bug #514308
13958 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13961 Fixed BUG #519583. If a conditional block ended in a return/break
13962 statement inside a loop, it was not being considered part of the loop.
13964 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13966 2002-02-10 Karl Bongers <karl AT turbobit.com>
13969 Fixed up SDCDB debugger somewhat. Updated debugger/README
13970 with lots of comments and notes.
13972 * device/examples/test2.c:
13973 Fix bug, "red" variable not being initialized(compiler complained).
13975 * device/examples/Makefile, examples/test3.c:
13976 Add Makefile in device/examples folder, compiles test3.c
13977 for use as a multiple module SDCDB test case.
13979 * sim/ucsim/cmd.src/cmdset.cc:
13980 Took out debug printfs in ucsim "next" command.
13982 * sim/ucsim/xa.src:
13983 Karl and Johan start ucsim XA support. Most dissassembly working,
13984 about 75% emulation done(plenty of work remaining).
13986 * sim/ucsim/z80.src:
13987 Add Z80 support to ucsim, add test-ucz80 regression test,
13988 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13989 Notice z80 compiler fails on examples/test3.c/crc code.
13991 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13993 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13994 Added support for --parms-in-bank1
13996 * src/ds390/peeph.def:
13997 added a few more peephole optimzations
13999 * src/ds390/main.c:
14000 1) added __builtin_inp & __builtin_outp used to read in data of given length
14001 from a memory mapped port
14002 2) added __builtin_memcmp
14003 3) added __builtin_swapw swap bytes of a short
14005 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14006 1) handle multiple send & receives from register bank1
14007 2) ralloc can now allocate DPTR1 to some liveRanges
14009 * src/SDCCsymt.c, src/SDCCsymt.h:
14010 changes to handle multiple sends & receives
14012 * src/SDCCptropt.h:
14013 added some pointer arithmetic optimization
14015 * src/SDCCptropt.c:
14016 added some pointer arithmetic optimizations but not stable yet so not
14017 called from anywhere (will get this working shortly)
14019 * src/SDCCopt.c: fixed for multiple sends & receives
14022 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14023 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14024 set preprocessor defines (depending on options)
14026 * src/SDCCicode.c, src/SDCCicode.h:
14027 changes made to handle multiple sends & receives
14030 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14032 * src/SDCCcse.c, src/SDCCcse.h:
14033 added function findbackward def (to be used in upcoming optimization)
14035 * src/SDCCcflow.c, src/SDCCcflow.h:
14036 added function returnAtEnd - to determine if a basic block terminates with
14039 * src/SDCCast.c, src/SDCCast.h:
14040 added option parms-in-bank1
14042 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14043 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14044 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14045 adjusted for --parms-in-bank1 option
14047 * device/include/string.h:
14048 donot redefine "reentrant" keyword
14050 * device/include/ds80c390.h: Added some more SFRs
14052 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14054 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14056 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14060 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14062 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14064 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14066 * Added --xram-movc option
14068 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14070 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14072 2002-01-11 Johan Knol
14074 * Added math lib of Jesus Calvino-Fraga
14076 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14079 * support/regression/Makefile: new target test-mcs51-stack-auto
14080 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14082 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14084 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14086 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14088 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14090 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14094 * src/SDCCglue.h: add definition for printIvalChar()
14096 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14098 * src/SDCCast.c: fix #498138 by Johan
14100 * src/SDCCglue.c: fix #498138 by Johan
14102 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14104 * support/regression/Makefile: fix clean
14106 * support/regression/ports/ds390/support.c: fix transmission of last character
14108 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14110 * /sdcc/src/ds390/gen.c:
14111 a) improved computing address of stack variable
14112 b) took out some #if 0 code
14113 c) improved parmBytes adjustment
14114 d) improved genPlusIncr & genMinusIncr
14115 e) genCmp could generate bad code (when left assigned to DPTR)
14116 f) Fixed bug in hasInc
14118 * /sdcc/src/ds390/ralloc.c:
14119 a) packRegsForSupport could mess up live information (Fixed)
14120 b) packRegsDPTRuse could be incorrect for left & right shift
14122 * /sdcc/src/mcs51/ralloc.c:
14123 packRegsForSupport could mess up the live information (Fixed)
14125 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14127 * /sdcc/src/SDCCast.c:
14128 can reverse a loop even if function call is present as long
14129 as the loop control variable is local & is not passed as parameter
14131 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14133 * /sdcc/ChangeLog: *** empty log message ***
14135 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14136 More builtin function additions for TININative
14138 * /sdcc/src/ds390/ralloc.c:
14139 Had broken the regression testsuite
14141 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14143 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14144 Added funcattr hasStackParms will be set for reentrant functions when there
14145 are paramteres on the stack, this helps in minimizing frame pointer generation
14146 typeFromStr can handle function pointers now
14148 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14149 *** empty log message ***
14151 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14153 * /src/ds390/gen.c, /src/ds390/main.c:
14154 More builtin function additions for TININative
14156 * /src/ds390/ralloc.c:
14157 Had broken the regression testsuite
14159 * /src/SDCCast.c: Fixed a bug in dumptree
14161 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14162 Added funcattr hasStackParms will be set for reentrant functions when there
14163 are paramteres on the stack, this helps in minimizing frame pointer generation
14164 typeFromStr can handle function pointers now
14166 * /doc/builtins.txt, /doc/TININative.txt:
14167 *** empty log message ***
14170 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14172 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14173 ALPHA version for -mTININative
14175 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14176 updated to reflect changes in the port structure
14179 added function do_assemble (similar to do_link) if non-null this function
14180 will be called to do assembly (-mTININative) requires a multi command
14182 added function genAssemblerEnd will be called to generate assembler Epilogue
14185 added _JavaNative to debug info printing
14187 * /src/SDCCmain.c: added option --tini-libid
14188 added port->do_assemble function (-mTININative) has a multi command assemble
14190 * /src/SDCCglue.c: Disabled "constExpr" check
14191 added port->genAssemblerEnd function
14193 * /src/SDCCglobl.h: Added option --tini-libid value
14196 tookout optimizeCompare from the header (has no external references)
14198 * /src/SDCCast.c: made one more function "static"
14200 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14202 * src/z80/mappings.i: Added z80asm support.
14204 * src/z80/main.c: Added z80asm support on --asm=z80asm
14206 * src/z80/gen.c: Fixed asm portability issues.
14208 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14210 * src/SDCCglue.c (printExterns): Added global/extern split.
14212 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14214 * support/regression/Makefile: added test for mcs51 model large
14216 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14218 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14220 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14222 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14224 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14226 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14228 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14230 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14232 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14234 * support/regression/tests/simplefloat.c: Port to mcs51.
14236 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14237 * support/regression/tests/bug-485362.c: Added.
14239 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14241 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14243 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14245 * src/z80/gen.c (aopDump): Added a dump function.
14247 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14248 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14250 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14252 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14254 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14256 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14258 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14260 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14262 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14264 * support/regression/ports/ds390/support.c: Use tinibios.
14266 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14268 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14270 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14271 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14273 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14275 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14277 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14279 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14281 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14282 (packRegsForIYUse): Created and optimised.
14284 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14286 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14287 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14289 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14291 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14293 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14295 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14297 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14299 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14301 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14303 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14305 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14307 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14309 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14311 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14312 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14313 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14315 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14317 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14318 (genNotFloat): Added.
14319 (genUminusFloat): Added.
14321 * device/lib/z80/Makefile: Added floating pt stubs.
14323 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14325 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14327 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14329 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14331 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14333 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14335 * sdcc/support/regression/Makefile: Add port ds390.
14337 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14339 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14341 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14343 * sdcc/support/regression/ports/ds390/support.c: Added.
14345 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14347 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14349 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14351 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14353 * device/include/malloc.h: Added z80 and gbz80 support.
14355 * device/lib/gbz80/heap.s: Added.
14357 * device/lib/z80/heap.s: Added.
14359 * device/lib/malloc.c: Added z80 and gbz80 support.
14361 * support/regression/tests/malloc.c (testMalloc): Added.
14363 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14365 * support/regression/tests/bug-478094.c: Added.
14367 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14369 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14371 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14373 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14375 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14377 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14379 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14381 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14383 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14385 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14387 * support/regression/tests/bug-477927.c: Added.
14389 * src/z80/peeph.def: Added minor rules.
14391 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14393 * src/z80/peeph.def: Added jump optimisation modification.
14395 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14397 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14399 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14401 * support/regression/tests/funptrs.c: Added.
14403 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14405 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14407 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14409 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14411 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14413 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14414 (movLeft2ResultLong): Created.
14416 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14417 (joinPushes): Added. Joins two char pushes into a word push.
14419 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14421 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14423 * support/makebin/Makefile (install): Added creation of dest dir.
14425 2001-10-24 Karl Bongers <karl AT turbobit.com>
14427 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14429 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14431 * src/z80/ralloc.c: Turned off faulty pack for one use.
14433 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14435 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14437 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14439 * support/regression/Makefile: Improved clean
14441 * support/regression/ports/gbz80/spec.mk: Added clean
14443 * support/regression/ports/host/spec.mk: Added clean
14445 * support/regression/ports/z80/spec.mk: Added clean
14447 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14449 * support/regression/ports/mcs51/timeout.c: little improvements
14451 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14453 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14455 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14457 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14459 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14461 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14463 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14465 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14466 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14468 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14470 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14472 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14474 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14476 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14478 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14480 * support/regression/tests/longor.c: Added.
14482 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14484 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14486 * as/mcs51/aslink.h: define PATH_MAX
14488 * as/mcs51/asm.h: define PATH_MAX
14490 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14492 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14494 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14496 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14498 * src/SDCCglobl.h: define PATH_MAX
14500 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14502 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14504 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14506 * src/z80/gen.c (gencjneshort): Fixed
14508 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14510 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14512 * support/regression/tests/bug-469671.c: Added.
14514 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14516 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14518 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14520 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14522 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14524 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14526 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14528 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14530 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14532 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14534 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14536 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14538 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14540 * 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.
14542 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14544 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14546 2001-10-07 <johan AT FRIJA>
14548 * device/lib/gets.c (gets): fixed the return value.
14550 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14551 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14553 * 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.
14555 * 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.
14557 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14559 * src/pic/gen.c: Removed Safe_strdup.
14561 * configure.in: Added option to enable libgc support.
14563 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14564 (bitVectUnion): Optimised.
14565 (bitVectIntersect): Optimised.
14566 (bitVectBitsInCommon): Optimised.
14567 (bitVectCplAnd): Optimised.
14569 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14571 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/SDCCmain.c: distinguish between assembler debug and plain options
14575 * src/avr/main.c: remove standard assembler options
14577 * src/ds390/main.c: remove standard assembler options
14579 * src/mcs51/main.c: remove standard assembler options
14581 * src/port.h: removed "PENDING" comment
14583 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14585 * src/device/lib/_mulint.c : new, with assember functions
14587 * src/device/lib/_mullong.c : new, with assember functions
14589 * src/device/lib/_divuint.c : with assember functions
14591 * src/device/lib/_divsint.c : with assember functions
14593 * src/device/lib/_divulong.c: with assember functions
14595 * src/device/lib/_divslong.c: with assember functions
14597 * src/device/lib/_moduint.c : with assember functions
14599 * src/device/lib/_modsint.c : with assember functions
14601 * src/device/lib/_modulong.c: with assember functions
14603 * src/device/lib/_modslong.c: with assember functions
14605 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14607 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14609 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14610 replaced _mululong.c and _mulslong.c by _mullong.c
14612 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14614 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14616 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14618 * src/SDCCglue.c: test, if win32api is available for MINGW
14620 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14622 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14623 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14624 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14625 * support/regression/ports/host/spec.mk: removed GENERIC
14626 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14627 * support/regression/ports/z80/spec.mk: removed GENERIC
14629 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14631 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14633 * support/regression/tests/bug-467035.c: Created.
14635 2001-10-01 <johan AT FRIJA>
14637 * src/SDCC.y: fixed bug #466586 part 1
14639 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14641 * SDCCicode.c: z80 has no generic pointers
14642 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14644 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14646 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14648 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14650 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14652 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14654 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14656 * configure.in: Fixed up so that ucsim is only configured once.
14658 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14660 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14661 (getPathDifference): As above.
14663 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14665 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14667 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14668 * .version: Updated to 2.3.1
14670 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14671 Added copyright header.
14673 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14674 (assemble): Added support for macro based assembler commands.
14675 (linkEdit): Added support for macro based linker commands.
14676 (preProcess): Changed the pre-processor to use macros.
14677 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14678 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14680 * device/lib/z80/crt0.s: Added module name for debugging.
14682 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14684 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14686 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14688 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14690 * src/Makefile.in: Added SDCCmacro and SDCCutil
14692 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14694 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14696 2001-09-16 <johan AT FRIJA>
14698 * 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.
14700 2001-09-15 <johan AT FRIJA>
14702 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14703 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14705 2001-09-11 <johan AT FRIJA>
14707 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14709 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14711 * support/regression/tests/bug-460444.c: Added test case.
14713 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14714 (genCast): Added justification for all of the asserts.
14716 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14718 * support/regression/support.c: _xdata replaced by xdata
14720 * support/regression/spec.mk: removed _generic
14722 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14724 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14726 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14727 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14729 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14731 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14733 * support/regression/tests/bug-460010.c: Added test case.
14735 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14737 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14739 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14741 * support/regression/testfwk.c: removed workaround for bug #436344
14743 * support/regression/tests/bp.c: use less memory with mcs51
14745 * support/regression/tests/bug-441448.c: use less memory
14747 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14749 * support/regression/collate-results.py: typo
14751 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14753 * support/regression/tests/fetchoverlap.c: Added new test case.
14755 * support/regression/tests/bp.c: Added new test case.
14757 * support/regression/tests/bug-448984.c: Added new test case.
14759 * support/regression/tests/pow2shifts.c: Added new test case.
14761 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14762 (genlshTwo): Fixed right shift for count > 8.
14764 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14766 2001-09-08 <johan AT FRIJA>
14768 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14770 2001-09-07 <johan AT FRIJA>
14772 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14774 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14776 2001-09-06 <johan AT FRIJA>
14778 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14779 * bernhard noted me at this: "() equals to (void)" (1.38)
14781 2001-09-05 <johan AT FRIJA>
14783 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14785 2001-09-04 <johan AT FRIJA>
14787 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14790 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14792 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14794 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14796 * link/z80/aslink.h: Fixed path for PATH_MAX
14798 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14800 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14802 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14804 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14806 * 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.
14808 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14810 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14811 (genCmp): Fixed up genCmp for the GB with longs.
14813 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14815 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14817 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14819 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14821 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14823 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14825 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14827 * 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.
14829 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14831 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14833 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14835 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14837 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14839 * sim/ucsim/configure: little improvement of Cygwin-detection
14840 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14841 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14842 * support/regression/tests/bug-221100.c: small changes for mcs51
14843 * support/regression/tests/bug-221168.c: small changes for mcs51
14844 * support/regression/tests/bug-227710.c: small changes for mcs51
14845 * support/regression/tests/staticinit.c: small changes for mcs51
14846 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14847 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14848 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601