1 2007-06-12 Borut Razem <borut.razem AT siol.net>
3 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
4 support/regression/Makefile.in, support/scripts/build.mak,
5 support/scripts/Makefile.snapshot:
8 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
11 * support/regression/tests/bug1734654.c: added
13 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/SDCCast.c (decorateType): optimized '?' for equal operands
16 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
19 2007-06-10 Borut Razem <borut.razem AT siol.net>
21 * as/link/z80/lklibr.c: fixed mingw build warning
22 lklibr.c:575: warning: implicit declaration of function 'tolower'
23 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
24 src/z80/main.c: move target specific options from src/SDCCmain.c
25 to src/<target>/main.c
27 2007-06-09 Borut Razem <borut.razem AT siol.net>
29 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
30 removed unused swap_sense; removed outBitCLong, replaced with outBitC
31 * support/regression/tests/bug-1294691.c: added
33 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
35 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
36 can also be static, fixes bug 1733438
37 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
38 have absolute address too
39 (computeType): added optimization for 'cond ? true : false'
40 * support/regression/tests/absolute.c: added test for static absolute var
42 2007-06-08 Raphael Neider <rneider AT web.de>
44 * src/regression/Makefile: suppress parallel builds, allow easy
45 switching between pic14/pic16 ports
46 * src/regression/picregs.h: added pic14/16 header file switch
47 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
48 inline.c,nestfor.c,string1.c}: include "picregs.h"
50 2007-06-07 Borut Razem <borut.razem AT siol.net>
52 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
53 permanent solution to suppress GCC 4.2.0 c++ warning:
54 deprecated conversion from string constant to `char *'
55 use 'const char *' where ever required
56 * support/regression/generate-cases.py: implemented more flexible rule
57 for detection of testing functions, allowing white-spaces surrounding
58 the function name and the 'void' parameter.
59 * support/regression/tests/constantRange.c,
60 support/regression/tests/scott-compare3.c: fixed failing regression
61 tests, uncovered by implementation of more flexible rule for detection
64 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
66 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
68 2007-06-04 Borut Razem <borut.razem AT siol.net>
70 * configure.in, configure, config_vc.awk: sdcc version number is now
71 stored in configure.in; removed .version
72 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
73 doc/INSTALL.txt: version bumped to 2.7.2
74 * sim/ucsim/configure.in, sim/ucsim/configure:
75 use "read" to read from .version
77 2007-06-03 Borut Razem <borut.razem AT siol.net>
79 * */Makefile.in: removed annoying warning:
80 Makefile:xx: Makefile.dep: No such file or directory
82 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
84 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
85 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
86 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
87 * src/SDCCast.c (resultTypePropagate): propagate for '!',
88 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
89 bugfix: only use newBoolLink for bit result type
90 * src/SDCCicode.c (geniCodeLogic): added param tree,
91 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
92 (geniCodeLogicAndOr): use IS_BIT,
93 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
94 (ast2iCode): added tree param to geniCodeLogic for comparisons
95 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
96 * support/regression/tests/bug1723128.c: added test NotZero
98 2007-06-01 Borut Razem <borut.razem AT siol.net>
100 * SDCPP synchronized with GCC CPP release version 4.2.0,
101 currently the latest release:
102 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
103 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
104 support/cpp2/cppdefault.h, support/cpp2/except.h,
105 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
106 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
107 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
108 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
109 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
110 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
111 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
112 support/cpp2/opts.h, support/cpp2/output.h,
113 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
114 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
115 support/cpp2/system.h, support/cpp2/version.c,
116 support/cpp2/Makefile.in: modified
117 * support/cpp2/opts-common.c: added
118 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
119 * device/lib/pic16/libdev/pic18f[24]5j10.c:
120 search for included source file in local directory
121 * sim/ucsim/configure, sim/ucsim/configure.in:
122 temporary solution to suppress GCC 4.2.0 c++ warning:
123 deprecated conversion from string constant to `char *'
125 2007-06-01 Raphael Neider <rneider AT web.de>
127 * device/lib/pic/libdev/pic12f683.c,
128 * device/include/pic/pic12f683.h: added GPIO bits
130 2007-06-01 Raphael Neider <rneider AT web.de>
132 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
133 quotation marks, clarified role of PIC14 vs. PIC16 ports
134 * src/pic16/devices.inc,
135 * device/include/pic16/pic18fregs.h,
136 * device/include/pic16/pic18f[24][45]j10.h,
137 * device/lib/pic16/pics.all,
138 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
139 18f24j10, 18f25j10, 18f44j10, and 18f45j10
140 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
141 for new devices as they are not yet supported by gputils
143 2007-05-31 Borut Razem <borut.razem AT siol.net>
145 * Small Device C Compiler 2.7.0 released
146 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
147 changed sdcc version to 2.7.1
148 * support/scripts/sdcc.nsi: added How to create WIN32 release
151 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
153 * doc/sdccman.lyx: documented initialization and allocation of absolute
154 variables, bit parameter passing, the need for function pointers to be
155 reentrant and alpha quality support of inline and retrict
157 2007-05-26 Borut Razem <borut.razem AT siol.net>
159 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
160 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
161 * docs/knownbugs.html: updated
163 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
165 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
167 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
169 (gencjneshort): optimized when left is AOP_DIR
170 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
171 initializing unions in a struct/array
172 * support/regression/fwk/include/testfwk.h: added defines for data, near
173 and far for host and z80
174 * support/regression/tests/bug1723128.c: new, added
176 2007-05-22 Borut Razem <borut.razem AT siol.net>
178 * doc/knownbugs.html: updated
180 2007-05-21 Raphael Neider <rneider AT web.de>
182 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
183 error message instead
184 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
186 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
188 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
190 2007-05-21 Raphael Neider <rneider AT web.de>
192 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
194 * src/regression/gpsim_assert.h,
195 * src/regression/Makefile,
196 * src/regression/pcodeopt.c: regression test for the above fix
198 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
200 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
201 jumps to self, fixed bug 1717281
203 2007-05-10 Borut Razem <borut.razem AT siol.net>
205 * support/scripts/gen_known_bugs.pl: cosmetic fix
206 * doc/knownbugs.html: generated by gen_known_bugs.pl
208 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
210 * src/SDCCast.c (createFunction): also generate non-inlined version of
211 function for functions declared as "static inline"
212 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
213 function can be inlined after non-inlined version generated.
215 2007-05-10 Borut Razem <borut.razem AT siol.net>
217 * support/scripts/gen_known_bugs.pl: added script
218 which generates knownbugs.html
220 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
222 * doc/knownbugs.html: updated for release 2.7.0
224 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
226 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
228 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
230 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
231 (throughout): updated generating comments
232 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
233 (throughout): updated generating comments
234 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
235 rule instead of at the second, or it might skip lines when removing the
237 * support/regression/tests/bug1714204.c: changed test to foo
239 2007-05-08 Borut Razem <borut.razem AT siol.net>
241 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
242 thanks to SDCC Distributed Compile Farm members,
243 added Z80 and GBZ80 command line options
244 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
246 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
248 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
249 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
250 * support/regression/tests/longlit.c: modified to be tested at all and
251 to pass the actual test
253 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
255 * device/include/mcs51/uPSD33xx.h: Added.
257 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
259 * device/lib/_gptrput.c,
260 * device/lib/_gptrget.c: removed old code,
262 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
263 * support/regression/tests/bug1714204.c: new, added
265 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
267 * support/regression/tests/regtrack.c: test was never executed
268 because of the regression test being picky about white spaces.
269 * device/lib/mcs51/crtclear.asm: added comment
271 2007-05-06 Raphael Neider <rneider AT web.de>
273 * device/lib/pic/Makefile.rules,
274 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
275 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
277 2007-05-06 Raphael Neider <rneider AT web.de>
279 * src/pic16/device.h,
281 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
282 _pic16_setDefaultOptions): removed/reordered command-line args
283 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
284 devices, regrouped command line args, environment variables),
285 clarified sone points, added sections on how to add devices to the
288 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
290 * src/z80/peeph.def: fixed bug in rule 2
292 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/port.h: added TARGET_MCS51_LIKE
295 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
296 take advantage of it too
297 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
298 (shiftR2Left2Result): Optimized: don't check shifting by 0
299 * src/z80/peeph-z80.def,
300 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
301 modifications, see patch 1700823
302 * src/mcs51/peep.c (): fixed bug 1712928
303 * support/regression/tests/bug1712928.c: new, added
305 2007-05-05 Borut Razem <borut.razem AT siol.net>
307 * device/lib/pic16/Makefile.common.in,
308 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
309 removed bash dependencies
311 2007-05-01 Borut Razem <borut.razem AT siol.net>
314 fixed bug #1710507: --i-code-in-asm makes compile fail
315 all iCode comments are now one liners
316 * src/mcs51/gen.c: fixed memory leak
318 2007-05-01 Raphael Neider <rneider AT web.de>
320 * device/lib/pic/libdev/*.c
321 * device/include/pic/*.h: regenerated all device libs from updated
323 * support/scripts/inc2h.pl: documented usage, now uses strict to
326 2007-04-30 Borut Razem <borut.razem AT siol.net>
329 fixed bug #1669175: Problem with space in output paths
330 documented how to use paths with spaces for Windows users
332 2007-04-29 Borut Razem <borut.razem AT siol.net>
334 * Fixed svn:eol-style and svn:keywords properties
335 * src/SDCCval.c: fixed bug
336 #1592871: Segfault with "large" const arrays of characters
337 replaced recursion with iteration
338 * Removed svn:executable property from non-executable files
340 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
342 * src/mcs51/gen.c (genRet): fixed bug 1707003
344 2007-04-27 Raphael Neider <rneider AT web.de>
346 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
347 createReachingDefinitions,assignValnums,pic16_destructDF,
348 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
349 prevent NULL pointer dereferences
350 * device/lib/pic/libdev/pic16f886.c,
351 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
352 prevent building them, gputils do not really support them yet
354 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
356 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
357 helps printf_small. 32 bytes more __idata mem.
359 2007-04-27 Raphael Neider <rneider AT web.de>
361 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
362 return early when pb or pb->pcHead is NULL (patch #1708427)
363 * src/regression/empty.c,
364 * src/regression/Makefile: added test with empty functions
365 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
367 2007-04-27 Borut Razem <borut.razem AT siol.net>
369 * src/SDCCast.c: fixed feature request
370 #1547512: Redundant strings linked when using sizeof("abc")
372 2007-04-23 Borut Razem <borut.razem AT siol.net>
374 * doc/sdccman.lyx, src/SDCCmain.c:
375 peep-hole comments are generated only if --fverbose-asm option is
376 specified and --no-peep-comments is not, as proposed by Frieder.
377 * support/regression/Makefile.in: compile regression tests with
378 --fverbose-asm option so one can "grep" whether a new (or an old)
379 peephole is (still) applied; requested by Frieder.
381 2007-04-23 Kevin Buettner <kevin AT buettner.to>
383 * device/include/pic/pic16f886.h,
384 * device/include/pic/pic16f887.h,
385 * device/lib/pic/libdev/pic16f886.c,
386 * device/lib/pic/libdev/pic16f887.c,
387 * device/include/pic/pic14devices.txt,
388 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
390 2007-04-23 Kevin Buettner <kevin AT buettner.to>
392 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
395 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
397 * device/lib/_memset.c: assembler version for mcs51
399 2007-04-22 Borut Razem <borut.razem AT siol.net>
401 * support/scripts/listerr.c: program to create the list of errors and
402 warnings list from - added
403 * doc/sdccman.lyx: removed the note
404 "For list of warnings and corresponding codes, see err_warn.txt"
405 * src/SDCCsymt.c: fixed bug #1699804:
406 Bug with some uses of sizeof(static local array) (MCS51)
407 * support/regression/tests/bug-1699804.c: added
409 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
411 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
412 (main): added option -i,
413 (asmbl, case S_INCL): use search_path_fopen,
414 mostly from patch 1579668 by Peter Miller, thanks
415 * src/z80/main.c: fixed typo --callee-saves-bc
416 * device/include/mcs51/compiler.h: added sfrword for Tasking
418 2007-04-20 Borut Razem <borut.razem AT siol.net>
420 * src/z80/main.c: replaced reserved keyword asm with asmblr
422 2007-04-19 Borut Razem <borut.razem AT siol.net>
424 * src/port.h: use const pointers to strings
425 * src/SDCCargs.h: declared getStringArg() and getIntArg()
426 * src/pic16/main.c: include SDCCargs.h
427 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
428 const char, since the strings are dynamically allocated
429 * src/SDCCmain.c: options.code_seg and options.const_seg are
430 dynamically allocated; check port specific command line options
431 before the general ones
432 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
434 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
436 * device/include/ds400rom.h,
437 * device/lib/ds390/lcd390.c,
438 * device/lib/ds390/memcpyx.c,
439 * device/lib/ds390/rtc390.c,
440 * device/lib/ds400/ds400rom.c,
441 * device/lib/ds400/memcpyx.c,
442 * device/lib/hc08/_ret.c: more replacements of keywords with their
443 double underscore equivalents
444 * device/lib/ds390/Makefile.in,
445 * device/lib/ds400/Makefile.in,
446 * device/lib/gbz80/Makefile.in,
447 * device/lib/hc08/Makefile.in,
448 * device/lib/mcs51/Makefile.in,
449 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
451 2007-04-17 Borut Razem <borut.razem AT siol.net>
453 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
454 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
455 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
456 to --fverbose-asm, to be gcc'ish
458 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
460 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
462 2007-04-17 Borut Razem <borut.razem AT siol.net>
464 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
465 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
466 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
467 with their double underscore equivalent
469 2007-04-14 Borut Razem <borut.razem AT siol.net>
471 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
474 2007-04-13 Borut Razem <borut.razem AT siol.net>
476 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
478 * device/examples/serialcomm/windows/serial.[ch],
479 device/examples/serialcomm/windows/test_serialcomm.cpp:
480 updated by Bela Torok
481 * device/examples/serialcomm/windows/serialcomm.dsw,
482 device/examples/serialcomm/windows/serialcomm.dsp: added
484 2007-04-13 Jan Waclawek <wek AT efton.sk>
486 * doc/sdccman.lyx: additions and changes at various places
487 (submitted as #1697136).
488 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
490 2007-04-10 Borut Razem <borut.razem AT siol.net>
492 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
493 LyX file format changed to 245
494 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
495 "FreeWare" replaced with "free open source"
497 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
499 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
501 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
503 * device/include/pic16/pic18fregs.h,
505 * device/lib/_decdptr.c,
506 * device/lib/_divsint.c,
507 * device/lib/_divslong.c,
508 * device/lib/_divuint.c,
509 * device/lib/_divulong.c,
510 * device/lib/_fs2schar.c,
511 * device/lib/_fs2sint.c,
512 * device/lib/_fs2slong.c,
513 * device/lib/_fs2uchar.c,
514 * device/lib/_fs2uint.c,
515 * device/lib/_fs2ulong.c,
516 * device/lib/_fsadd.c,
517 * device/lib/_fscmp.c,
518 * device/lib/_fsdiv.c,
519 * device/lib/_fseq.c,
520 * device/lib/_fsget1arg.c,
521 * device/lib/_fsget2args.c,
522 * device/lib/_fsgt.c,
523 * device/lib/_fslt.c,
524 * device/lib/_fsmul.c,
525 * device/lib/_fsneq.c,
526 * device/lib/_fsnormalize.c,
527 * device/lib/_fsreturnval.c,
528 * device/lib/_fsrshift.c,
529 * device/lib/_fssub.c,
530 * device/lib/_fsswapargs.c,
531 * device/lib/_gptrget.c,
532 * device/lib/_gptrgetc.c,
533 * device/lib/_gptrput.c,
534 * device/lib/_logexpf.c,
535 * device/lib/_modsint.c,
536 * device/lib/_modslong.c,
537 * device/lib/_moduint.c,
538 * device/lib/_modulong.c,
539 * device/lib/_mulint.c,
540 * device/lib/_mullong.c,
541 * device/lib/_schar2fs.c,
543 * device/lib/_setjmp.c,
544 * device/lib/_sint2fs.c,
545 * device/lib/_slong2fs.c,
547 * device/lib/_uchar2fs.c,
548 * device/lib/_uint2fs.c,
549 * device/lib/_ulong2fs.c,
550 * device/lib/asincosf.c,
551 * device/lib/atanf.c,
552 * device/lib/calloc.c,
553 * device/lib/ds390/tinibios.c,
554 * device/lib/ds400/tinibios.c,
557 * device/lib/hc08/_mulint.c,
559 * device/lib/malloc.c,
560 * device/lib/printf_fast.c,
561 * device/lib/printf_tiny.c,
562 * device/lib/printfl.c,
563 * device/lib/realloc.c,
564 * device/lib/ser_ir.c,
565 * device/lib/serial.c,
566 * support/regression/tests/libmullong.c: replaced all special keywords
567 with their double underscore equivalent
568 * support/regression/ports/mcs51-xstack-auto/spec.mk,
569 * device/lib/Makefile.in: compile libs with --std-c99 instead of
571 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
572 (genRet): if the bit-symbol is ruonly it already is in the carry
573 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
574 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
575 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
576 type UCHAR if dest is not bit
578 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
580 * device/include/math.h,
583 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
585 2007-04-01 Borut Razem <borut.razem AT siol.net>
587 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
588 fixed bug #1692042: input buffer overflow...scanner uses REJECT
589 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
590 gcc_unreachable() called internal_error()...
592 2007-03-30 Raphael Neider <rneider AT web.de>
594 * src/pic/ralloc.c (isData): suppress garbage debug output
596 2007-03-28 Borut Razem <borut.razem AT siol.net>
599 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
600 is developed, built and used worldwide, and the word "night" doesn't
603 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
605 * device/include/mcs51/C8051F360.h: new, added
606 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
608 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
610 * src/SDCC.y (declaration_specifiers, function_specifier),
611 * support/Util/SDCCerr.c,
612 * support/Util/SDCCerr.h,
614 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
616 * src/SDCCmem.c (deallocParms),
617 * src/SDCCast.c: support for function inlining, not quite complete
618 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
621 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
624 (saveRBank, unsaveRBank): don't save bits,
625 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
626 * support/regression/tests/bug1535242.c: new, added
627 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
628 thanks Alexey Shamrin <shamrin AT gmail.com>,
629 made assert.h header ANSI compliant (added a check for NDEBUG macro,
630 removed header guard)
632 * sdcc.spec: bumped version to 2.6.5
633 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
635 2007-03-22 Borut Razem <borut.razem AT siol.net>
637 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
638 fixed bug #1653671: sdcdb integration into ddd is broken
640 2007-03-22 Raphael Neider <rneider AT web.de>
642 * src/pic/gen.c (popGetExternal): augmented to also create references
643 to external variables (not only labels),
644 (genCall): comment on plan to reduce PAGESEL overhead,
645 (genFunction, genEndFunction): also save/restore FSR around interrupt
646 handling code, removed lots of unused code
647 (genDivOneByte): release acquired temp register
648 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
650 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
651 for registers that need to be saved during interrupts (FSR, STATUS,
652 PCLATH; W needs special handling), currently only FSR is used
654 2007-03-22 Raphael Neider <rneider AT web.de>
656 * device/include/pic/pic14devices.txt: 16f688 has only one config word
658 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
660 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
662 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
664 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
666 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
668 * as/link/aslink.h: added LKOBJEXT
669 * as/link/hc08/link_hc08.dsp,
670 * as/link/hc08/Makefile.bcc,
671 * as/link/hc08/Makefile.in,
672 * as/link/mcs51/aslink.dsp,
673 * as/link/mcs51/Makefile.bcc,
674 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
675 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
676 * as/link/lkaomf51.c: merged and moved
677 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
678 * as/link/z80/lkdata.c,
679 * as/link/lkdata.c: merged and moved
680 * as/link/hc08/lkmain.c,
681 * as/link/mcs51/lkmain.c: cosmetic changes
682 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
683 * as/link/lklex.c: use LKOBJEXT
684 * as/link/z80/lklist.c, as/link/lklist.c: merged,
685 ANSI-fied functions, removed bubble-sorts
686 * as/link/z80/lksym.c as/link/lksym.c: merged,
688 * as/link/z80/linkgbz80.dsp,
689 * as/link/z80/linkz80.dsp,
690 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
691 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
692 * as/link/z80/lkhead.c,
693 * as/link/z80/lklex.c: deleted
694 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
695 * as/link/z80/lkmain.c: added copyfile()
697 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
699 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
701 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
703 * device/lib/_strlen.c: assembler version for mcs51
705 2007-03-13 Raphael Neider <rneider AT web.de>
707 * device/include/pic16/pic18f2221.h,
708 * device/include/pic16/pic18f2321.h,
709 * device/include/pic16/pic18f2331.h,
710 * device/include/pic16/pic18f4221.h,
711 * device/include/pic16/pic18f4321.h,
712 * device/include/pic16/pic18f4331.h: fixed config byte location names
713 * support/scripts/inc2h-pic16.pl: removed debug output, emit
714 consistently named config byte locations
716 2007-03-13 Borut Razem <borut.razem AT siol.net>
718 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
719 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
720 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
721 as/link/z80/Makefile.in, as/z80/Makefile.in:
724 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
726 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
727 * device/lib/printf_large.c: pointer was converted to generic
728 pointer for mcs51 models other than model-small (Maarten noticed)
730 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
732 * device/include/mcs51/ADuC84x.h: Added.
734 2007-03-10 Borut Razem <borut.razem AT siol.net>
736 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
737 fixed RFE #1624219: double backslashes in filenames;
738 functions hexEscape(), octalEscape() and copyStr() moved from
739 SDCCval.c to SDCCutil.c and made them glovbally available
741 2007-03-09 Borut Razem <borut.razem AT siol.net>
743 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
744 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
745 1673361: Missaligned comments in output files
747 2007-03-09 Raphael Neider <rneider AT web.de>
749 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
751 2007-03-09 Raphael Neider <rneider AT web.de>
755 * src/pic/ralloc.c: suppress undesired debug output
756 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
758 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
760 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
762 2007-03-07 Borut Razem <borut.razem AT siol.net>
764 * device/lib/pic16/libdev/pic18f[24][34]31.c:
765 search include files in the current directory
767 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
769 * src/SDCCglue.c (emitMaps, glue),
770 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
772 * support/regression/tests/absolute.c: added xdata test
774 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
776 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
777 added condition to macro, fixes bug 1666080
779 2007-03-02 Raphael Neider <rneider AT web.de>
781 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
783 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
785 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
786 be cleared. Unconditionally set __XPAGE
787 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
789 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
794 * src/mcs51/rtrack.c,
796 * doc/sdccman.lyx: added --no-gen-comments
797 * src/mcs51/peeph.def: added 192.b, disabled 185
799 2007-02-25 Raphael Neider <rneider AT web.de>
801 * src/pic16/gen.c (genCast): fixed typo
802 * device/lib/pic16/Makefile.subdir: only install existing files
803 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
805 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
807 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
808 * device/lib/mcs51/crtclear.asm,
809 * device/lib/mcs51/crtxclear.asm: renumbered labels
810 * device/lib/mcs51/Makefile.in: added crtcall.asm
811 * doc/sdccman.lyx: documented mcs51 crt* library startup code
812 * src/mcs51/gen.c (movc): removed,
813 (aopGet, genPlusBits): clear a after loading the carry (possibly from
815 (toCarry, genSend, genRet): added function toCarry,
816 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
817 (assignBit, genAssign, genCast): added function assignBit
818 * src/mcs51/Makefile.bcc: added rtrack.c
819 * src/mcs51/ralloc.h: made valueKnown a bitfield
820 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
821 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
822 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
823 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
824 * src/z80/gen.c: added AOP_IS_PAIRPTR,
825 (_pop): only pop valid pairs, see gencjneshort,
826 (gencjneshort): return pair that still needs to be popped, restructured,
827 (gencjne, genCmpEq): call _pop
829 2007-02-23 Raphael Neider <rneider AT web.de>
831 * device/include/pic/pic14devices.txt: 16f684 has only one config word
833 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
835 * device/include/mcs51/P89LPC925.h: Added.
837 2007-02-18 Raphael Neider <rneider AT web.de>
839 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
841 2007-02-17 Borut Razem <borut.razem AT siol.net>
843 * support/cpp2/directives.c, support/cpp2/version.c:
844 synchronized with GCC CPP 4.1.2
846 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
848 * src/mcs51/rtrack.h,
849 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
850 by checking the strings passed by emitcode() to the assembler.
851 Feel free to change. This in part addresses RFE #482179.
852 Set environment variable SDCC_RTRACK to enable.
853 * src/mcs51/gen.c: inserted hooks
854 * src/mcs51/ralloc.h: added two members to struct regs
855 * support/regression/tests/regtrack.c: added
857 2007-02-14 Borut Razem <borut.razem AT siol.net>
859 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
860 * Makefile.in: applied patch from Makefile related part of
861 #1469393: Compiler does not initialize static data
863 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
865 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
866 for better fix of bug 1273984, compiles pic16 rand.c
868 2007-02-12 Borut Razem <borut.razem AT siol.net>
870 * src/pic16/main.c: fixed pic16 standard library directory bug
872 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
874 * src/hc08/gen.c (genSwap): fix swap regression test
876 2007-02-10 Borut Razem <borut.razem AT siol.net>
878 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
880 * support/regression/tests/bug-1654060.c: added regression test for
883 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
885 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
886 bit moves in return statement
888 2007-02-09 Borut Razem <borut.razem AT siol.net>
890 * src/SDCC.y: fixed bug #1654060 typedef within function causes
893 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
895 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
896 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
898 2007-02-07 Raphael Neider <rneider AT web.de>
900 * src/pic16/devices.inc,
901 * device/include/pic16/pic18fregs.h,
902 * device/include/pic16/pic18f[24][34]31.h,
903 * device/lib/pic16/libdev/pic18f[24][34]31.c,
904 * device/lib/pic16/pics.all: added 18f[24][34]31 family
905 * device/lib/pic16/libio/i2c.ignore: do not build i2c
907 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
909 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
910 can this have lived here for so many years?
911 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
912 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
913 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
915 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
917 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
918 appended by loop induction must be at the very end of the eBBlock
920 2007-02-05 Kevin Vigor
922 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
924 2007-02-05 Borut Razem <borut.razem AT siol.net>
926 * support/regression/fwk/lib/timeout.c: native WIN32 port,
927 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
929 2007-02-03 Borut Razem <borut.razem AT siol.net>
931 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
932 applied patch #1646602 option to set default signedness of char to
933 unsigned, added -funsigned-char command line option,
934 thanks to Gunther Jehle
935 * device/lib/Makefile.in: added the -f option to rm so it doesn't
936 prompt for file deletion a few hundred times (especially the
937 subversion files, which have ro permissions so it asks for
938 confirmation), thanks to Simon McAuliffe;
939 added {} + option to find in order to remove multiple files from a
942 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
944 * device/include/mcs51/SST89x5xRDx.h: Added.
946 2007-02-02 Raphael Neider <rneider AT web.de>
948 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
949 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
951 2007-02-01 Raphael Neider <rneider AT web.de>
953 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
956 2007-01-31 Borut Razem <borut.razem AT siol.net>
958 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
959 if compiled with GCC. Thanks to Raphael Neider
961 2007-01-31 Raphael Neider <rneider AT web.de>
963 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
964 operand names, handles name and (name + n) for all n,
965 (sameBank): restructured, also check bank allocation policy,
966 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
967 (pic14_operandsAllocatedInSameBank): check whether to operands
968 will be allocated into the same bank (i.e., section) to reduce
969 BANKSEL overhead, queried from pcode.c:sameBank,
970 (pic14printLocals): reintroduced clustering registers into a single
971 section: all compiler generated symbols will now reside in one
972 bank (per file), reducing BANKSEL overhead and code size,
973 (showAllMemmaps): use local dbuf where possible
975 2007-01-29 Raphael Neider <rneider AT web.de>
977 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
978 (call_libraryfunc): retrieve/create symbol and mark as used,
979 (genFunction): mark defined functions as non-extern and add again
980 to code memmap for later output
981 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
982 (pic14printLocals): reworked for new symbol emission,
983 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
984 showAllMemmaps): reworked symbol output using dbufs, added handling
985 of string literals (still incomplete),
986 (picglue): removed symbol emission, moved into showAllMemmaps,
987 (emitSymbolSet): new workhorse for symbol output,
988 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
990 2007-01-29 Borut Razem <borut.razem AT siol.net>
992 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
993 component contains the extension separator.
995 2007-01-28 Borut Razem <borut.razem AT siol.net>
997 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
999 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1000 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1001 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1002 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1003 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1004 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1005 src/z80/gen.c, support/Util/MySystem.c:
1006 accept slash and backslash as directory separator on WIN32 and
1009 2007-01-28 Raphael Neider <rneider AT web.de>
1011 * src/pic16/devices.inc,
1012 * device/include/pic16/pic18f[24][23]21.h,
1013 * device/include/pic16/pic18fregs.h,
1014 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1015 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1016 * device/lib/pic16/libio/adc.ignore,
1017 * device/lib/pic16/libio/i2c.ignore,
1018 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1019 family, as gputils do not yet support the devices
1020 * device/lib/pic16/Makefile.subdir: ignore errors on install
1021 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1022 headers and libraries from gputils .inc files
1024 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1026 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1028 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1030 * doc/sdccman.lyx: add printf benchmarks
1032 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1034 * device/lib/printf_fast.c: fix %c, char promoted to int
1035 * device/lib/printf_tiny.c: fix %c, char promoted to int
1037 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1039 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1041 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1043 * support/regression/tests/swap.c: 64 bit hosts failed
1044 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1046 2007-01-25 Raphael Neider <rneider AT web.de>
1048 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1049 based on absolute register address, patch by Alex Blond
1051 2007-01-22 Raphael Neider <rneider AT web.de>
1053 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1054 emitted, do not emit them again...
1056 2007-01-22 Raphael Neider <rneider AT web.de>
1058 * src/regression/bank1.c, src/regression/compare6.c,
1059 src/regression/add.c: cosmetic changes
1060 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1061 * src/pic/gen.c: fixed global zero and one,
1062 (aopForSym): removed unued code,
1063 (aopGet): assert aop is defined, check and use `index' of
1064 pCodeImmd operands (fixes #1630908),
1065 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1066 (register_reassign): prevent accidental register unification,
1067 (ReuseReg): cosmetic changes (also above)
1068 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1069 pic14emitStaticSeg): do not emit initialized data,
1070 (printIval*): replaced with working versions,
1071 (pic14createInterruptVect,picglue): use idata for initialized data,
1072 now init data should work in all modules (not only main()),
1073 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1075 2007-01-21 Borut Razem <borut.razem AT siol.net>
1077 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1078 use -fPIC or -fpic if they are supported and not ignored
1079 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1080 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1082 2007-01-20 Borut Razem <borut.razem AT siol.net>
1084 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1085 implemented RFE #1470316: allow "$" in variable names
1087 2007-01-20 Raphael Neider <rneider AT web.de>
1089 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1091 2007-01-20 Raphael Neider <rneider AT web.de>
1093 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1094 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1095 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1096 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1097 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1098 * device/lib/pic/libdev/pic*.c,
1099 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1100 * device/lib/pic/libdev/Makefile.in: show progress
1102 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1104 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1105 * support/scripts/sdcc_cygwin_mingw32,
1106 * support/scripts/sdcc_mingw32,
1107 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1108 conformance with autoconf 2.6
1110 2007-01-19 Raphael Neider <rneider AT web.de>
1112 * src/pic/device.c (register_map): fixed list construction
1113 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1114 (genMod): removed case for genModbits,
1115 (genModbits): removed as now unused/unimplemented
1116 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1118 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1120 * support/regression/tests/swap.c: added in response to #1638622
1121 * doc/sdccman.lyx: synced version, minor changes
1123 2007-01-18 Borut Razem <borut.razem AT siol.net>
1125 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1126 thanks to Gunther Jehle
1127 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1128 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1129 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1130 use filename in lineno instead.
1131 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1132 print the file name in ast_print()
1134 2007-01-18 Borut Razem <borut.razem AT siol.net>
1136 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1138 * src/SDCC.lex: stringLiteral() returns const char pointer,
1139 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1140 fixed column counting
1141 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1142 accept const char pointer as parameter
1143 * src/SDCCdwarf2.c: corrected buffer size
1145 2007-01-17 Borut Razem <borut.razem AT siol.net>
1147 * support/Util/dbuf_string.c: fixed for amd64
1149 2007-01-15 Borut Razem <borut.razem AT siol.net>
1151 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1152 removed terminal symbol ELIPSIS, since it was never generated by the
1153 lexer and it was wrongly used in parameter_identifier_list rule
1155 2007-01-15 Raphael Neider <rneider AT web.de>
1157 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1158 code page and data banking description
1159 * src/pic/genarith.c,
1160 * src/pic/gen.h: removed bit arithmetic functions,
1161 updated exit(1) to exit(EXIT_FAILURE)
1162 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1163 * device/include/pic16/pic18f2455.h,
1164 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1165 TRISD and TRISE, fixed/added some bit names
1166 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1167 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1168 updated pic18f2455.{c,h} instead of duplicating them
1170 2007-01-14 Borut Razem <borut.razem AT siol.net>
1172 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1173 Cannot debug files that contain spaces in the path name
1174 by converting spaces in asm file name to underscores
1176 2007-01-13 Borut Razem <borut.razem AT siol.net>
1178 * doc/sdccman.lyx: fixed format errors
1180 2007-01-10 Borut Razem <borut.razem AT siol.net>
1182 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1183 codeseg/constseg #pragma fail
1184 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1185 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1186 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1187 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1189 2007-01-09 Borut Razem <borut.razem AT siol.net>
1191 * get rid of diagnistic.[ch], pretty-print.[ch],
1192 c-pretty-print.[ch], ... used just for error, warning, ...
1194 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1195 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1196 suppoprt/cpp2/pretty-print.[ch]:
1198 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1199 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1200 suppoprt/cpp2/sdcpp.dsp:
1203 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1205 * device/lib/printf_large.c (output_float): removed recursion,
1206 use smaller buffer on stack for mcs51,
1207 fixed bug printing 1.96
1208 * support/regression/tests/snprintf.c: added test
1210 2007-01-07 Borut Razem <borut.razem AT siol.net>
1212 * use dynamic memory buffers instead temporary files
1213 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1215 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1216 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1217 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1218 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1219 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1220 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1221 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1222 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1223 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1224 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1225 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1226 support/Util/dbuf.c, support/Util/dbuf.h:
1228 * .version, sdcc.spec: bumped version to 2.6.4
1230 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * src/port.h: added TARGET_Z80_LIKE macro
1233 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1234 output PSEG location if --xram-loc or --xstack-loc was used
1235 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1237 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1239 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1240 * as/as_z80.dsp, as/z80/as_z80.dsp,
1241 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1242 * sdcc.dsw: moved project files into subdir
1243 * as/hc08/as_hc08.dsp,
1244 * as/hc08/Makefile.bcc,
1245 * as/hc08/Makefile.in,
1246 * as/mcs51/Makefile.bcc,
1247 * as/mcs51/Makefile.in,
1248 * as/z80/Makefile.bcc,
1249 * as/z80/Makefile.in,
1250 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1253 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1256 * as/mcs51/asmain.c,
1258 * as/z80/assym.c: removed include "strcmpi.h"
1259 * as/hc08/strcmpi.c,
1260 * as/hc08/strcmpi.h,
1261 * as/mcs51/strcmpi.c,
1262 * as/mcs51/strcmpi.h,
1263 * support/Util/strcmpi.c,
1264 * support/Util/strcmpi.h: removed files
1265 * as/strcmpi.c: added as_strncmpi()
1267 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1269 * sdcc.dsw: Added some dependencies on project config.dsp
1271 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1273 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1274 with [di]ram_start to fix a regresion
1276 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1278 * configure.in: added missing mcs51 in status output
1279 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1281 * debugger/mcs51/clean.mk (distclean): remove config.h
1282 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1283 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1284 options.h, s-options-h and options.c
1285 * support/cpp2/clean.mk: unused, removed
1286 * Makefile.common.in,
1289 * as/hc08/Makefile.in,
1291 * as/mcs51/Makefile.in,
1292 * as/mcs51/clean.mk,
1295 * as/z80/Makefile.in,
1297 * as/link/Makefile.in,
1298 * as/link/hc08/Makefile.in,
1299 * as/link/hc08/clean.mk,
1300 * as/link/mcs51/Makefile.in,
1301 * as/link/mcs51/clean.mk,
1302 * as/link/z80/Makefile.in,
1303 * as/link/z80/clean.mk,
1304 * as/link/z80/conf.mk,
1305 * debugger/mcs51/Makefile.in,
1306 * debugger/mcs51/clean.mk,
1307 * device/include/Makefile.in,
1308 * device/lib/Makefile.in,
1309 * device/lib/mcs51/Makefile.in,
1310 * device/lib/pic/Makefile.in,
1311 * device/lib/pic/Makefile.common.in,
1312 * device/lib/pic/Makefile.subdir,
1313 * device/lib/pic/Makefile.rules,
1314 * device/lib/pic16/libio/Makefile.in,
1315 * device/lib/pic16/Makefile.subdir,
1316 * device/lib/pic16/libdev/Makefile.in,
1317 * device/lib/pic16/Makefile.rules,
1318 * device/lib/pic16/Makefile.common.in,
1319 * sim/ucsim/avr.src/Makefile.in,
1320 * sim/ucsim/main_in.mk,
1321 * sim/ucsim/cmd.src/Makefile.in,
1322 * sim/ucsim/doc/Makefile.in,
1323 * sim/ucsim/gui.src/Makefile.in,
1324 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1325 * sim/ucsim/gui.src/serio.src/Makefile.in,
1326 * sim/ucsim/hc08.src/Makefile.in,
1327 * sim/ucsim/libltdl/Makefile.in,
1328 * sim/ucsim/s51.src/Makefile.in,
1329 * sim/ucsim/sim.src/Makefile.in,
1330 * sim/ucsim/sim.src/conf.mk,
1331 * sim/ucsim/xa.src/Makefile.in,
1332 * sim/ucsim/z80.src/Makefile.in,
1336 * support/cpp2/Makefile.in,
1337 * support/librarian/Makefile.in,
1338 * support/librarian/clean.mk,
1339 * support/makebin/Makefile.in,
1340 * support/makebin/clean.mk,
1341 * support/packihx/Makefile.in,
1342 * support/regression/Makefile.in,
1343 * support/regression/ports/ds390/spec.mk,
1344 * support/regression/ports/gbz80/spec.mk,
1345 * support/regression/ports/hc08/spec.mk,
1346 * support/regression/ports/mcs51/spec.mk,
1347 * support/regression/ports/mcs51-large/spec.mk,
1348 * support/regression/ports/mcs51-medium/spec.mk,
1349 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1350 * support/regression/ports/pic14/spec.mk,
1351 * support/regression/ports/pic16/spec.mk,
1352 * support/regression/ports/mcs51-stack-auto/spec.mk,
1353 * support/regression/ports/ucz80/spec.mk,
1354 * support/regression/ports/xa51/spec.mk,
1355 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1356 adding a slash after $(top_builddir) and/or adding @datarootdir@
1358 * debugger/mcs51/configure.in,
1359 * device/lib/pic/configure.in,
1360 * device/lib/pic16/configure.in,
1361 * sim/ucsim/configure.in,
1362 * support/cpp2/configure.in,
1363 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1365 * debugger/mcs51/configure,
1366 * device/lib/pic/configure,
1367 * device/lib/pic16/configure,
1368 * sim/ucsim/configure,
1369 * support/cpp2/configure,
1370 * support/packihx/configure: generated with autoconf 2.60
1372 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1374 * as/link/hc08/lkihx.c (newArea),
1375 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1377 2007-01-02 Borut Razem <borut.razem AT siol.net>
1379 * doc/sdccman.lyx: documented #pragma sdcc_hash
1380 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1382 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1384 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1386 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1387 empty 'while'-loop to work correctly, see regression test 'while.c'
1388 * support/regression/tests/while.c: added
1390 2007-01-01 Borut Razem <borut.razem AT siol.net>
1392 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1393 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1394 support/cpp2/libcpp/sdcpp.c:
1395 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1396 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1397 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1399 2006-12-31 Borut Razem <borut.razem AT siol.net>
1401 * SDCPP synchronized with GCC CPP release version 4.1.1,
1402 currently the latest release:
1403 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1404 support/cpp2/libcpp/include/cpp-id-data.h
1405 support/cpp2/libiberty/fopen_unlocked.c
1406 support/cpp2/libiberty/md5.c
1408 support/cpp2/opt-functions.awk
1409 support/cpp2/opt-gather.awk
1410 support/cpp2/optc-gen.awk
1411 support/cpp2/opth-gen.awk:
1413 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1414 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1415 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1416 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1417 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1418 support/cpp2/diagnostic.h, support/cpp2/except.h,
1419 support/cpp2/hwint.h, support/cpp2/input.h,
1420 support/cpp2/intl.h, support/cpp2/move-if-change,
1421 support/cpp2/opts.c, support/cpp2/opts.h,
1422 support/cpp2/output.h, support/cpp2/prefix.c,
1423 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1424 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1425 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1426 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1427 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1428 support/cpp2/version.c:
1430 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1431 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1432 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1433 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1434 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1435 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1436 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1437 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1438 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1439 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1440 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1442 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1443 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1444 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1445 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1446 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1447 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1448 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1449 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1450 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1451 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1452 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1453 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1454 support/cpp2/system.h:
1457 2006-12-31 Borut Razem <borut.razem AT siol.net>
1459 * configure.in, configure: fixed bug #1538756: configure dies if bison
1460 and flex are not installed, 2nd try
1462 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1464 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1465 400.x for better code in RFE 899102
1467 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1469 * src/SDCCpeeph.c (deadMove),
1471 * src/mcs51/peep.h: renamed 'op' by 'reg'
1472 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1473 (scan4op): small change for removeDeadMove(), added support for
1474 'callee saves' and/or PACLL function calls,
1475 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1476 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1477 left in new dispatcher mcs51DeadMove()
1478 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1480 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1482 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1484 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1485 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1487 2006-12-30 Borut Razem <borut.razem AT siol.net>
1489 * support/cpp2/spacs.h: deleted from svn
1490 * configure.in, configure: fixed bug #1538756: configure dies if bison
1491 and flex are not installed
1493 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1495 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1496 with this z80 passes printf float test when enabled
1497 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1499 2006-12-28 Borut Razem <borut.razem AT siol.net>
1501 * support/cpp2/config.in, support/cpp2/configure.in,
1502 support/cpp2/configure, support/cpp2/Makefile.in:
1503 fix for the solaris build
1505 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1507 * src/SDCC.y (type_specifier2, pointer),
1509 * src/SDCCsymt.c (mergeSpec, checkSClass),
1510 * support/Util/SDCCerr.c,
1511 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1512 * support/valdiag/valdiag.py: Allow test cases to specify
1513 required language standard
1514 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1515 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1517 2006-12-27 Borut Razem <borut.razem AT siol.net>
1519 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1520 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1522 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1524 * support/cpp2/libiberty/Makefile.bcc: updated
1525 * src/pic16/main.c: fixed #pragma udata handling
1526 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1528 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1530 * src/SDCCpeeph.c: made labelHashEntry global,
1531 made pcDistance, FBYNAME static,
1532 (pcDistance): made static, use isComment and isLabel,
1534 (getLabelRef): added, extracted from labelRefCount(),
1535 (labelRefCount): use new getLabelRef(),
1536 (callFuncByName): made static, added deadMove,
1537 use isComment and isLabel,
1538 (newPeepRule): made static, set isLabel,
1539 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1540 labels from peephole rules,
1541 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1542 when isComment or isLabel is set
1543 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1544 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1546 * src/mcs51/peep.h: added
1547 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1548 * src/port.h: added peep->deadMove to port structure
1549 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1550 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1551 deadMove, finally removed no. 1 and 2
1558 * src/hc08/gen.c: mark lines with isComment or isLabel
1559 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1561 * sdcc.spec: bumped version to 2.6.3
1563 2006-12-26 Borut Razem <borut.razem AT siol.net>
1565 * support/cpp2/Makefile.in: added dependency on options.h
1566 * configure: regenerated
1567 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1568 * support/cpp2/Makefile.in: added vasprintf.c
1570 2006-12-25 Borut Razem <borut.razem AT siol.net>
1572 * SDCPP synchronized with GCC CPP release version 3.4.6,
1573 the latest release before 4.x:
1574 * support/cpp2/Makefile.in, support/cpp2/config.h,
1575 support/cpp2/configure, support/cpp2/configure.in,
1576 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1577 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1578 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1579 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1580 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1581 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1582 support/cpp2/cpptrad.c, support/cpp2/except.h,
1583 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1584 support/cpp2/hwint.h, support/cpp2/intl.h,
1585 support/cpp2/line-map.c, support/cpp2/line-map.h,
1586 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1587 support/cpp2/output.h, support/cpp2/prefix.c,
1588 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1589 support/cpp2/system.h, support/cpp2/version.c:
1591 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1592 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1593 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1594 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1595 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1596 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1597 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1598 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1599 support/cpp2/move-if-change, support/cpp2/opts.c,
1600 support/cpp2/opts.h, support/cpp2/opts.sh,
1601 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1602 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1603 support/cpp2/win32, support/cpp2/win32/dirent.c,
1604 support/cpp2/win32/dirent.h:
1606 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1607 * support/cpp2/sdcpp.h: renamed from sdcc.h
1608 * sdcppinit.c: deleted
1610 2006-12-23 Borut Razem <borut.razem AT siol.net>
1612 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1613 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1614 preproc.c: an other try to fix bug #982435: introduced
1615 -pedantic-parse-number command line option and pedantic_parse_number
1618 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1620 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1622 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1623 corrected overlayed areax addresses, warn about memory overlaps
1624 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1633 * src/port.h: added xabs_name and iabs_name
1634 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1635 (glue, emitMaps): create and emit maps d_abs and i_abs
1636 * src/SDCCglue.h: cosmetic changes
1637 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1639 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1640 (allocDefault): put absolute, initialized globals in them
1641 * support/regression/tests/absolute.c: added absolute bdata test
1642 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1644 2006-12-20 Borut Razem <borut.razem AT siol.net>
1646 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1647 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1648 added regression test for bug #982435
1650 2006-12-18 Borut Razem <borut.razem AT siol.net>
1652 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1653 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1654 small cosmetic changes
1655 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1656 * support/regression/tests/bug-1351710.c: added regression test
1658 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1660 * doc/sdccman.lyx: added the long missed iCode table
1661 "<where is figure II?>", added links to wiki
1663 2006-12-17 Borut Razem <borut.razem AT siol.net>
1665 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1666 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1667 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1668 unified table driven pragma handling, pragma argument type checking
1669 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1670 current one - version 1.1.3
1671 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1673 2006-12-13 Raphael Neider <rneider AT web.de>
1675 * src/pic/device.h: removed AssignedMemory structure and macros
1676 * src/pic/device.c: removed global finalMapping (linker assigns
1678 (register_map): add SFRs to remembered memRanges
1679 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1680 assignFixedRegisters,assignRelocatableRegisters): removed,
1681 (setMaxRAM,validAddress): adapted accordingly,
1682 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1683 reasonably sized sharebanks,
1684 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1685 (allDefsOutOfRange): removed unused code,
1686 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1688 * src/pic/pcode.c (register_reassign): removed recursion warning,
1689 fired far too often,
1690 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1691 to use existing pic14_stringInSet() to avoid duplicate symbols,
1692 tidied up the code a bit,
1693 (pic14printLocals): added in symmetry to printExterns, replaces
1694 writeUsedRegs more or less,
1695 (picglue): call new pic14_printLocals(),
1696 * device/include/pic/pic*.h: removed #pragma memmap directives,
1697 information gathered from include/pic/pic14devices.txt
1698 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1700 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1704 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1706 * device/include/mcs51/cc2430.h: fixed missing ';'
1708 2006-12-10 Raphael Neider <rneider AT web.de>
1710 * device/lib/pic16/libc/stdio/vfprintf.c,
1711 * device/lib/pic16/libc/stdio/printf_small.c,
1712 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1713 char arguments, as char varargs are cast to int by the caller,
1714 hopefully fixes #1604915 (other device libraries are still affected)
1716 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1718 * src/mcs51/ralloc.c (packRegsForAssign),
1719 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1721 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * device/include/malloc.h: removed init_dynamic_memory
1724 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1725 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1726 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1727 * device/lib/libsdcc.lib,
1728 * device/lib/Makefile.in,
1729 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1730 * doc/sdccman.lyx: documented use of new _heap.c
1731 * support/regression/tests/malloc.c: removed init_dynamic_memory
1732 * src/cdbFile.c(spacesToUnderscores): new function,
1733 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1735 * device/include/tinibios.h: removed defines for putchar and getchar
1736 * device/lib/ds390/Makefile.in: added putchar.c
1737 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1739 2006-12-09 Borut Razem <borut.razem AT siol.net>
1741 * support/cpp2/sdcc.h: prevent multiple inclusion
1742 * support/cpp2/options.h: deleted
1744 2006-12-08 Borut Razem <borut.razem AT siol.net>
1746 * support/cpp2/sdcc.h: removed x*alloc() macros
1747 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1748 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1749 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1750 * support/cpp2/system.h: moved #include "sdcc.h"
1751 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1752 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1754 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1755 -funsigned-char options
1756 * support/cpp2/sdcppmain.c: fixed bug 1611411
1758 2006-12-07 Borut Razem <borut.razem AT siol.net>
1760 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1763 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1765 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1766 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1768 * .version: bumped to 2.6.2 because a) it's been a while
1769 b) the linker sources have moved c) the preprocessor is upgraded
1771 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1773 * support/regression/tests/snprintf.c: some checks
1774 * lib/src/printf_large.c: %bc: read char instead of int from stack
1776 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * device/include/mcs51/cc2430.h: inserted _XPAGE
1780 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1782 * device/include/mcs51/cc2430.h: added
1784 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * device/include/asm/default/features.h,
1787 * device/include/asm/ds390/features.h,
1788 * device/include/mcs51/at89s53.h,
1789 * device/include/ser.h,
1790 * device/include/ser_ir.h,
1791 * device/include/serial.h: changed keywords to double underscore variants,
1792 fixes bug 1590261 some more, thanks Steven Borley
1794 2006-12-01 Raphael Neider <rneider AT web.de>
1796 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1797 but emit warning (recursion is not supported for pic14)
1799 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1801 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1802 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1804 2006-11-30 Raphael Neider <rneider AT web.de>
1806 * src/pic/device.c (dump_sfr): always emit symbols
1807 * src/pic/glue.c (pic14printPublics): fixed typo
1809 2006-11-30 Raphael Neider <rneider AT web.de>
1811 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1812 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1813 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1814 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1815 a sharebank, use a non-shared bank for the stack if none available
1816 * src/pic/device.h (struct memRange): added linked list next field,
1817 added prototypes for above functions
1818 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1819 (typeRegWithIdx): accept fixed and unfixed stack registers
1820 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1821 the stack, handle shared and banked stack (except for WSAVE),
1822 (insertBankSel): removed useless optimization (will never fire),
1823 (FixRegisterBanking): added optimization for devices with only one
1824 possibly aliased bank of memory, like 16f84
1825 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1826 devices have no SHAREBANK in the linker script
1827 * device/include/pic/pic14devices.txt: documented memmap
1828 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1830 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1832 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1833 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1834 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1835 genhc08Code): switched most of the D (debug) macros to DD (detailed
1836 debug) macros to better control clutter in the generated .asm file.
1837 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1838 genRightShift): fixed bug with non-constant bit shift stored to
1839 a volatile result (SF Open Discussion forum thread #1616749).
1840 Single byte case is not yet optimized.
1842 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1844 * device/include/asm/mcs51/features.h,
1845 * device/include/malloc.h,
1846 * device/include/stdio.h: changed keywords to double underscore variants,
1849 2006-11-27 Borut Razem <borut.razem AT siol.net>
1851 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1852 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1853 support/cpp2/output.h, support/cpp2/cppinit.c,
1854 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1855 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1856 support/cpp2/cppdefault.c, support/cpp2/system.h,
1857 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1858 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1859 support/cpp2/prefix.c, support/cpp2/except.h,
1860 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1861 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1862 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1863 support/cpp2/version.c, support/cpp2/cppmain.c,
1864 support/cpp2/version.h, support/cpp2/hashtable.c,
1865 support/cpp2/cpperror.c:
1866 synchronized with GCC CPP release version 3.3.6,
1867 the latest where cppmain.c still exists.
1868 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1869 support/cpp2/sdcppinit.c: added
1871 2006-11-27 Borut Razem <borut.razem AT siol.net>
1873 * support/cpp2/cpplex.c:
1874 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1876 * support/cpp2/cpplib.c: removed definitions of unused variables
1878 2006-11-26 Borut Razem <borut.razem AT siol.net>
1880 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1881 since they are redefined by macros in support/cpp2/sdcc.h
1882 * support/cpp2/sdcc.h: x*alloc macro redefinition
1884 2006-11-25 Borut Razem <borut.razem AT siol.net>
1886 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1887 support/cpp2/configure, support/cpp2/Makefile.in,
1888 support/cpp2/cppfiles.c, support/cpp2/output.h,
1889 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1890 support/cpp2/config.h, support/cpp2/cpplib.h,
1891 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1892 support/cpp2/cppdefault.c, support/cpp2/config.in,
1893 support/cpp2/system.h, support/cpp2/cpplex.c,
1894 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1895 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1896 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1897 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1898 support/cpp2/configure.in, support/cpp2/intl.h,
1899 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1900 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1901 support/cpp2/version.c, support/cpp2/cppmain.c,
1902 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1903 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1904 support/cpp2/cpperror.c,
1905 support/cpp2/libiberty/safe-ctype.c,
1906 support/cpp2/libiberty/safe-ctype.h,
1907 support/cpp2/libiberty/splay-tree.c,
1908 support/cpp2/libiberty/obstack.c,
1909 support/cpp2/libiberty/lbasename.c,
1910 support/cpp2/libiberty/splay-tree.h,
1911 support/cpp2/libiberty/obstack.h:
1912 synchronized with GCC CPP release version 3.2.3,
1913 the latest before integration of cpp into gcc
1914 * support/cpp2/except.h, support/cpp2/line-map.c,
1915 support/cpp2/line-map.h,
1916 support/cpp2/libiberty/hex.c,
1917 support/cpp2/libiberty/concat.c,
1918 support/cpp2/libiberty/filenames.h: added
1919 * support/cpp2/intl.c: deleted
1921 2006-11-24 Borut Razem <borut.razem AT siol.net>
1923 * src/SDCC.y: enabled compilation of empty source file
1924 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1925 "ISO C forbids an empty source file"
1926 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1927 if all the code is ifdefed out.
1929 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1931 * src/hc08/gen.c (genPcall): fix for bug #1601032
1933 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1936 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1937 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1938 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1939 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1940 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1941 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1942 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1943 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1944 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1945 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1946 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1947 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1948 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1949 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1950 Renamed to all upper case as per the standard set by SiLabs
1952 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * device/include/mcs51/C8051F520.h: new, added
1955 * device/include/mcs51/compiler.h: added link about predefined macros
1957 2006-11-23 Raphael Neider <rneider AT web.de>
1959 * src/regression/Makefile: add -L path to fresh library
1960 * src/regression/simulate: emphasize FAILED output
1961 * src/regression/create_stc: output _failures from gpsim
1962 * src/regression/compare4.c,
1963 * src/regression/rotate6.c: fixed char literals,
1964 all compile, all run =8-D
1966 * src/pic/pcode.h: added isPCASMDIR macro
1967 * src/pic/gen.c (genAnd): fixed bit offset
1968 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1969 packBits): unified register numbering schemes,
1970 (newReg): do not insert stack registers into hash table,
1971 (initStack): unpinned pseudo stack, simplified,
1972 (typeRegWithIdx): fixed retrieval of stack registers,
1973 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1974 (pCodeReplace): removed invalid assertion,
1975 (insertPCodeInstruction): fixed newly added labels,
1976 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1977 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1978 DumpFlow): removed unsed (broken?) code,
1979 (insertBankSel): prevent STATUS from being BANKSELed,
1980 (FixRegisterBanking): rewritten from scratch, implemented generic
1981 optimizations (suppress BANKSELs to same register and to registers
1982 present in all banks),
1983 (AnalyzeBanking): update flow after BANKSELection
1985 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1986 sharebank, let linker place it, mark STKxx symbols as emitted
1988 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1990 * src/regression/arrays.c,
1991 * src/regression/bank1.c,
1992 * src/regression/bool2.c,
1993 * src/regression/compare7.c,
1994 * src/regression/compare8.c,
1995 * src/regression/compare9.c,
1996 * src/regression/compare10.c,
1997 * src/regression/configword.c,
1998 * src/regression/for.c,
1999 * src/regression/mult1.c,
2000 * src/regression/pointer1.c,
2001 * src/regression/rotate6.c,
2002 * src/regression/string1.c,
2003 * src/regression/struct1.c,
2004 * src/regression/Makefile: make PIC14 regression tests run again
2005 (3 fail, 6 won't compile)
2007 2006-11-21 Raphael Neider <rneider AT web.de>
2009 * device/include/pic16/pic18f4550.h,
2010 * device/include/pic16/pic18f4455.h,
2011 * device/lib/pic16/libdev/pic18f4550.c,
2012 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2013 * configure.in: removed superfluous closing bracket
2015 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2017 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2020 2006-11-21 Raphael Neider <rneider AT web.de>
2022 * src/pic/device.{c,h}: added pic14_getPIC()
2023 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2024 (genAnd): added PIC code for one case, fixes #1597044
2025 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2026 SFRs that are present in all banks (e.g., STATUS)
2028 2006-11-20 Raphael Neider <rneider AT web.de>
2030 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2031 INCFSZ/INCFSZW and declared them as changing Z bit,
2032 (insertPCodeInstruction): correctly invert the above instructions,
2034 (DoBankSelect): don't panic on po_immediates
2036 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2039 * as/link/mcs51/lkihx.c (newArea),
2040 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2041 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2043 2006-11-11 Raphael Neider <rneider AT web.de>
2045 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2046 bitfield symbols, fixes #1579535 (once more...).
2048 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2050 * support/regression/generate-cases.py,
2051 * support/regression/fwk/include/testfwk.h,
2052 * support/regression/fwk/lib/testfwk.c: used code pointers,
2053 (about 50kByte less code generated for mcs51)
2055 2006-11-06 Borut Razem <borut.razem AT siol.net>
2057 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2058 debugger/mcs51/configure: fixed failed check because the function
2059 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2060 who submitted the patch for gpsim.
2061 * debugger/mcs51/configure.in: removed the result message
2062 * debugger/mcs51/Makefile.in: fixed the config.status warning
2063 "... seems to ignore the --datarootdir setting"
2065 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2067 * device/include/mcs51/c8051f020.h,
2068 * device/include/mcs51/c8051f040.h,
2069 * device/include/mcs51/c8051f060.h,
2070 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2071 * src/z80/gen.c (gencjneshort),
2072 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2074 2006-10-31 Borut Razem <borut.razem AT siol.net>
2076 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2077 debugger/mcs51/configure: get readline version
2079 2006-10-30 Borut Razem <borut.razem AT siol.net>
2081 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2082 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2083 debugger/mcs51/configure: locate readline even when cross compiling
2084 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2086 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2088 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2091 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * device/include/malloc.h,
2094 * device/lib/calloc.c,
2095 * device/lib/free.c,
2096 * device/lib/malloc.c,
2097 * device/lib/realloc.c: moved definition of struct into sources
2098 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2100 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2102 * as/asx8051.dsp: corrected output directories
2103 * as/link/hc08: new directory for hc08 linker
2104 * as/hc08/aslink.h, as/link/aslink.h,
2105 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2106 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2107 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2108 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2109 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2110 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2111 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2112 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2113 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2114 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2115 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2116 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2117 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2118 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2119 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2120 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2121 * as/link/hc08/conf.mk,
2125 * sdcc.dsw: moved hc08 linker to as/link/hc08
2126 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2127 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2128 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2129 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2130 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2131 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2132 * as/link/mcs51/aslink.dsp,
2133 * as/link/mcs51/Makefile.in: factored out the common files
2134 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2135 * as/clean.mk: extra cleaning common files
2136 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2137 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2138 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2140 2006-10-29 Raphael Neider <rneider AT web.de>
2142 * src/pic/ralloc.c (newReg): create aliases for registers with
2143 multiple names to fix #1579535 and #1584001,
2144 (regWithIdx,dirregWithName): resolve aliases on lookup
2145 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2147 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2148 to prevent build errors on small devices
2150 2006-10-28 Raphael Neider <rneider AT web.de>
2152 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2153 assumption within interrupt handlers, fixes #1584940
2154 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2155 "emitted" to avoid emitting them again in udata
2157 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2159 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2162 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2164 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2165 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2166 on/off CR to CRLF conversion.
2168 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2170 * doc/sdccman.lyx: updated IRQ section
2172 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2174 * device/lib/serial_io.c: removed
2175 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2176 replacements for serial_io.c
2178 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2182 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2184 * device/lib/serial_io.c: Default putchar() and getchar() for
2185 mcs51 uses serial port.
2187 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2191 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2193 * support/regression/ports/mcs51/support.c: smaller
2194 _sdcc_external_startup()
2195 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2197 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * device/lib/gbz80/crt0.s,
2200 * device/lib/gbz80/crt0_rle.s,
2201 * device/lib/gbz80/div.s,
2202 * device/lib/gbz80/fstubs.s,
2203 * device/lib/gbz80/heap.s,
2204 * device/lib/gbz80/mul.s,
2205 * device/lib/gbz80/putchar.s,
2206 * device/lib/gbz80/stubs.s,
2207 * device/lib/z80/crt0.s,
2208 * device/lib/z80/crt0_rle.s,
2209 * device/lib/z80/div.s,
2210 * device/lib/z80/fstubs.s,
2211 * device/lib/z80/heap.s,
2212 * device/lib/z80/mul.s,
2213 * device/lib/z80/putchar.s,
2214 * device/lib/z80/stubs.s: reverted, I was mistaken
2216 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2218 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2219 * support/regression/ports/mcs51/support.c: removed race
2220 condition on TI in _putchar allowing to use serial port mode 0
2222 2006-10-20 Borut Razem <borut.razem AT siol.net>
2224 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2226 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2228 * device/lib/gbz80/crt0.s,
2229 * device/lib/gbz80/crt0_rle.s,
2230 * device/lib/gbz80/div.s,
2231 * device/lib/gbz80/fstubs.s,
2232 * device/lib/gbz80/heap.s,
2233 * device/lib/gbz80/mul.s,
2234 * device/lib/gbz80/putchar.s,
2235 * device/lib/gbz80/stubs.s,
2236 * device/lib/z80/crt0.s,
2237 * device/lib/z80/crt0_rle.s,
2238 * device/lib/z80/div.s,
2239 * device/lib/z80/fstubs.s,
2240 * device/lib/z80/heap.s,
2241 * device/lib/z80/mul.s,
2242 * device/lib/z80/putchar.s,
2243 * device/lib/z80/stubs.s: removed all leading underscores from area names
2245 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2247 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2248 regression tests are not waiting in the simulator for simulated
2249 transmission of debug output
2251 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2253 * device/lib/printf_large.c: slightly smaller
2254 * doc/sdccman.lyx: do not use spaces within html links
2256 2006-10-16 Borut Razem <borut.razem AT siol.net>
2258 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2259 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2260 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2261 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2262 debugger/mcs51/configure:
2263 [ 1185668 ] add gnu readline support to sdcdb - enabled
2265 2006-10-16 Raphael Neider <rneider AT web.de>
2267 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2268 fixes #1577882, removes close to all banking optimizations
2270 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2273 variables in code memory
2274 * support/regression/tests/absolute.c: added test for this
2276 2006-10-15 Raphael Neider <rneider AT web.de>
2278 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2280 (BankSelect): emit BANKSEL before touching linker-placed regs,
2283 2006-10-10 Raphael Neider <rneider AT web.de>
2285 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2286 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2287 * src/pic/main.c (_pic14_parseOptions),
2288 * src/pic/main.h: mostly reverted to previous state, now use results
2289 from SDCCmain.c's argument parsing
2291 2006-10-10 Borut Razem <borut.razem AT siol.net>
2293 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2294 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2295 [ 1185668 ] add gnu readline support to sdcdb -
2296 prepared for READLINE, not enabled yet,
2297 thanks to <tal.bav AT gmail.com>
2299 2006-10-10 Raphael Neider <rneider AT web.de>
2301 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2302 * src/pic16/devices.inc,
2303 * device/include/pic16 (pic18f[24]620.h),
2304 * device/include/pic18fregs.h,
2305 * device/lib/pic16/pics.all,
2306 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2307 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2308 Gary Plumbridge and Anton Strobl
2310 2006-10-10 Raphael Neider <rneider AT web.de>
2312 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2313 --stack-siz=NUM options to configure the argument passing stack
2314 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2315 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2316 (pic14_getSharebankSize): obey --stack-siz=NUM,
2317 (pic14_getSharebankAddress): obey --stack-loc=NUM
2319 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2321 * doc/sdccman.lyx: added to the manual
2322 * doc/figures/ddd_example.png: added (neither pdflatex nor
2323 most browsers seem to like the .eps file)
2325 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2327 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2328 to /tmp and /var/tmp acc. LSB
2329 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2331 * support/regression/tests/onebyte.c: added test
2333 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2335 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2337 2006-10-05 Borut Razem <borut.razem AT siol.net>
2339 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2341 - sdcc.dsw: changed property eol-style to CRLF
2342 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2344 2006-10-04 Raphael Neider <rneider AT web.de>
2346 * device/include/pic/{pic16f84.h,pic16f84a.h},
2347 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2348 from patch #1522504, thanks to Robas Teodor
2350 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2355 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2357 * src/pic16/glue.c (pic16emitMaps),
2358 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2359 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2360 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2361 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2363 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2364 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2366 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2368 * support/librarian/sdcclib.c: Added option -l.
2369 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2371 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2372 using Windows command prompt.
2374 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2376 * device/lib/libsdcc.lib: added module rand
2377 * src/ds390/ralloc.c (rematStr),
2378 * src/hc08/ralloc.c (rematStr),
2379 * src/mcs51/ralloc.c (rematStr),
2380 * src/z80/ralloc.c (rematStr): made output more consistent
2381 * src/mcs51/gen.c: cosmetic changes
2383 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2385 * src/port.h: added mem.cabs_name to PORT
2392 * src/z80/main.c: added cabs_name initializers
2393 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2395 (emitMaps): emit absolutes in code memory into cabs_name
2397 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2398 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2399 * support/regression/fwk/include/testfwk.h: added define for at
2400 * support/regression/tests/absolute.c: added, new
2402 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2404 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2405 optimizations, see also patch 887161 by Stas Sergeev
2406 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2407 to be necessary anymore,
2408 (102, 103, 104, 127): renamed all occurances of bp to _bp
2410 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2412 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2413 thanks Weston T. Schmidt for patch 1555221
2414 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2415 * src/SDCCicode.c(geniCodeMultiply): small optimization
2417 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2419 * device/include/stdlib.h: added rand prototypes
2420 * device/lib/rand.c: new, added
2421 * device/lib/Makefile.in: added rand.c
2422 * src/z80/peeph.def,
2423 * src/z80/peeph-gbz80.def,
2424 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2426 2006-09-20 Raphael Neider <rneider AT web.de>
2428 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2430 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * as/link/aslink.h: cosmetic changes
2433 * as/link/mcs51/Makefile.in,
2434 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2436 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * as/link/mcs51/aslink.h,
2440 * as/link/z80/aslink.h: merged and moved to as/link/
2441 * as/link/lkstore.c,
2442 * as/link/mcs51/lkstore.c: moved to as/link/
2443 * as/link/clean.mk: remove *.o
2444 * as/link/mcs51/alloc.h: deleted
2445 * as/link/mcs51/lkarea.c: added lnksect prototype
2446 * as/link/mcs51/lkdata.c,
2447 * as/link/mcs51/lklex.c,
2448 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2449 * as/link/mcs51/lkmem.c,
2450 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2451 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2452 * as/link/mcs51/aslink.dsp,
2453 * as/link/mcs51/Makefile.aslink,
2454 * as/link/mcs51/Makefile.bcc,
2455 * as/link/mcs51/Makefile.in: updated for moved files
2456 * as/link/z80/lkarea.c,
2457 * as/link/z80/lkhead.c,
2458 * as/link/z80/lklex.c,
2459 * as/link/z80/lklibr.c,
2460 * as/link/z80/lklist.c,
2461 * as/link/z80/lkmain.c,
2462 * as/link/z80/lkrloc.c,
2463 * as/link/z80/lksym.c: synced with mcs51
2464 * as/link/z80/lkdata.c,
2465 * as/link/z80/lkeval.c,
2466 * as/link/z80/lkihx.c,
2467 * as/link/z80/lks19.c: cosmetic changes
2468 * as/link/z80/Makefile.in,
2469 * as/link/z80/linkgbz80.dsp,
2470 * as/link/z80/linkz80.dsp: updated for moved files
2472 2006-09-16 Borut Razem <borut.razem AT siol.net>
2474 * debugger/mcs51/sdcdb.c: partially fixed
2475 [ 1203664 ] sdcdb fails to open files w. two "." periods
2476 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2477 debugger/mcs51/symtab.h: fixed indenting
2478 * configure.in, configure: up to date with latest Maarten's changes
2480 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2483 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2484 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2485 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2486 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2487 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2488 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2489 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2490 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2491 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2492 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2493 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2494 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2495 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2496 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2497 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2498 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2499 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2500 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2501 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2502 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2503 as/link/mcs51/alloc.h,
2504 as/link/mcs51/clean.mk,
2505 as/link/mcs51/conf.mk,
2506 as/link/mcs51/Makefile.bcc,
2507 as/link/mcs51/Makefile.in,
2508 as/link/mcs51/readme.390,
2509 as/link/mcs51/strcmpi.c,
2510 as/link/mcs51/strcmpi.h,
2512 as/mcs51/Makefile.bcc,
2513 as/mcs51/Makefile.in,
2516 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2518 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * as/link/Makefile.in,
2522 * as/link/z80/linkgbz80.dsp,
2523 * as/link/z80/linkz80.dsp,
2530 * link/z80/aslink.h,
2531 * link/z80/clean.mk,
2533 * link/z80/linkgbz80.dsp,
2534 * link/z80/linkz80.dsp,
2535 * link/z80/lkarea.c,
2536 * link/z80/lkdata.c,
2537 * link/z80/lkeval.c,
2540 * link/z80/lkhead.c,
2543 * link/z80/lklibr.c,
2544 * link/z80/lklist.c,
2545 * link/z80/lkmain.c,
2546 * link/z80/lkrloc.c,
2549 * link/z80/Makefile.in,
2551 * sdcc.dsw: moved link/ to as/link/
2553 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2555 * as/mcs51/i51mch.c (machine): fixed warning
2557 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2559 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2561 2006-09-09 Borut Razem <borut.razem AT siol.net>
2563 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2564 sdcdb WIN32 native port
2565 * src/clean.mk: fixed
2567 2006-09-08 Borut Razem <borut.razem AT siol.net>
2569 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2571 2006-09-08 Raphael Neider <rneider AT web.de>
2573 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2574 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2575 to gplink to disable processor mismatch warning and to allow
2576 the use of devices with only aliased (shared) memory banks,
2577 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2579 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2581 * doc/sdccman.lyx: Some re-formating plus example on using
2582 #pragma preproc_asm +/-
2584 2006-09-07 Borut Razem <borut.razem AT siol.net>
2586 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2589 2006-09-06 Borut Razem <borut.razem AT siol.net>
2591 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2592 line at sdcc.nsi:153
2593 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2595 2006-09-05 Borut Razem <borut.razem AT siol.net>
2597 * configure.in, configure: support for winsock2
2598 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2599 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2600 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2601 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2602 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2604 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2608 * support/regression/tests/bug1551947.c: new, added
2609 * src/SDCCsymt.h: strings are char* not byte*
2611 2006-09-05 Raphael Neider <rneider AT web.de>
2613 * device/lib/pic16/libdev/pic18f4550.c,
2614 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2615 declarations/definitions from patch #1520949
2617 2006-09-05 Raphael Neider <rneider AT web.de>
2619 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2620 byte-aligned bitfields, fixes #1539278
2622 2006-09-05 Raphael Neider <rneider AT web.de>
2624 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2627 2006-09-04 Borut Razem <borut.razem AT siol.net>
2629 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2630 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2631 -mno-cygwin is a part of the compiler name
2632 * support/scripts/sdcc_mingw32: don't disable ucsim
2634 2006-09-03 Borut Razem <borut.razem AT siol.net>
2636 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2637 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2639 2006-09-03 Raphael Neider <rneider AT web.de>
2642 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2643 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2646 2006-09-01 Borut Razem <borut.razem AT siol.net>
2648 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2649 to make ppc-osx happy
2651 2006-08-31 Borut Razem <borut.razem AT siol.net>
2653 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2654 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2655 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2656 * support/regression/ports/ds390/spec.mk,
2657 support/regression/ports/mcs51/spec.mk,
2658 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2659 To run regression tests in mingw environment:
2660 make DEV_NULL=NUL CC=gcc
2662 2006-08-30 Borut Razem <borut.razem AT siol.net>
2664 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2665 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2666 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2667 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2668 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2669 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2670 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2671 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2672 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2673 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2674 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2675 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2676 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2677 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2678 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2679 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2680 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2681 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2682 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2683 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2684 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2685 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2686 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2687 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2688 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2689 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2690 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2691 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2692 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2693 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2694 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2695 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2696 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2697 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2698 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2699 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2700 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2701 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2702 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2703 ucsim WIN32 native port
2705 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2707 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2709 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2712 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2714 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2717 * support/regression/tests/bug1546986.c: new, added
2718 * as/mcs51/.cvsignore,
2719 * debugger/mcs51/.cvsignore,
2720 * src/.cvsignore: deleted
2722 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2724 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2727 2006-08-20 Borut Razem <borut.razem AT siol.net>
2729 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2730 removed cl_listen_console::match(), cl_console::match(),
2731 restructured cl_commander::proc_input()
2733 2006-08-16 Borut Razem <borut.razem AT siol.net>
2735 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2736 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2737 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2739 2006-08-14 Borut Razem <borut.razem AT siol.net>
2741 * support/regression/Makefile.in,
2742 support/regression/ports/pic14/gpsim.cmd,
2743 support/regression/ports/pic14/spec.mk,
2744 support/regression/ports/pic14/support.c:
2745 added pic14 regression test
2747 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * as/doc/asxhtm.html: documented changed ABS behaviour
2750 * as/doc/README: fixed some typos
2752 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2757 2006-08-12 Borut Razem <borut.razem AT siol.net>
2759 * support/regression/fwk/include/testfwk.h,
2760 support/regression/fwk/lib/testfwk.c,
2761 support/regression/generate-cases.py,
2762 support/regression/Makefile.in:
2763 regression test framework does not depend on function pointers and
2766 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * device/include/stddef.h: c temporary hack to fix bug 1518273
2770 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2772 * device/include/mcs51/cc2510fx.h: added
2773 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2776 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2779 * as/z80/Makefile.in: added strcmpi.c
2780 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2781 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2783 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * device/lib/gbz80/asm_strings.s,
2786 * device/lib/gbz80/crt0_rle.s,
2787 * device/lib/gbz80/div.s,
2788 * device/lib/gbz80/mul.s,
2789 * device/lib/gbz80/shift.s,
2790 * device/lib/z80/asm_strings.s,
2791 * device/lib/z80/crt0_rle.s,
2792 * device/lib/z80/div.s,
2793 * device/lib/z80/mul.s,
2794 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2795 flags which are all upper case
2797 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * as/z80/asm.h: made CASE_SENSITIVE 1
2800 * link/z80/aslink.h: made CASE_SENSITIVE 1
2801 * src/z80/gen.c (throughout): made all conditionals upper case
2802 * support/regression/tests/bug1503067.c: new
2804 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2807 (shiftIntoPair): added case 2 for PAIR_IY,
2808 (setupToPreserveCarry): replaced parameters with iCode and check if
2809 PAIR_DE is in use to fix bug 1399290,
2810 (genPlus, genMinus): updated call to setupToPreserveCarry
2811 * support/regression/tests/bug1399290.c: new
2813 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2816 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2817 * src/ds390/gen.c (shiftRLong),
2818 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2819 * src/mcs51/gen.c (sameReg): changed to sameByte,
2820 (xch_a_aopGet): new,
2821 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2822 shiftRLong): fixed bug 1533966
2823 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2824 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2825 * support/regression/Makefile.in: disabled z80, enabled ucz80
2826 * support/regression/tests/float_trans.c: enabled test for z80 and host
2827 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2829 2006-08-01 Borut Razem <borut.razem AT siol.net>
2831 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2832 comparison is always false due to limited range of data type
2833 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2835 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2838 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2839 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2840 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2842 2006-07-31 Borut Razem <borut.razem AT siol.net>
2844 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2845 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2846 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2847 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2848 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2849 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2850 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2851 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2852 enable ucsim mingw compilation. Serial port is disabled,
2853 since it uses termios.h API, which is not available on native
2856 2006-07-31 Borut Razem <borut.razem AT siol.net>
2858 * Small Device C Compiler 2.6.0 released
2859 * support/scripts/sdcc.nsi: added FULL_DOC option
2860 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2862 2006-07-28 Borut Razem <borut.razem AT siol.net>
2864 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2865 * doc/INSTALL.txt: updated
2867 2006-07-27 Borut Razem <borut.razem AT siol.net>
2869 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2870 device/lib/pic/libdev/Makefile.in: fixed bug
2871 [ 1438354 ] pic libsdcc: distclean doesn't work
2872 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2873 device/lib/pic16/libio/Makefile.in: fixed bug
2874 [ 1438344 ] pic16 lib: clean doesn't work properly
2875 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2877 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * device/lib/pic/libsdcc/fsdiv.c,
2880 * device/lib/pic/libsdcc/fsmul.c,
2881 * device/lib/pic16/libsdcc/float/fsdiv.c,
2882 * device/lib/pic16/libsdcc/float/fsmul.c,
2883 * device/lib/_fsdiv.c,
2884 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2885 * support/regression/tests/bug1520966.c: added
2886 * doc/knownbugs.html: removed [ 1520966 ] from the list
2888 2006-07-25 Borut Razem <borut.razem AT siol.net>
2890 * configure.in, configure, sdccconf_in.h: fixed bug
2891 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2892 * doc/knownbugs.html: removed [ 1519095 ] from the list
2894 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * doc/knownbugs.html: added, contains list of known bugs at release
2897 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2899 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2902 function registers and corrected defaults with additional warning
2903 * device/lib/malloc.c: cosmetic changes
2904 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2905 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2906 (fillGaps): and used it
2908 2006-07-20 Raphael Neider <rneider AT web.de>
2910 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2911 output unless SDCCPICDEBUG is set
2912 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2913 output if SILENT is set
2915 2006-07-11 Borut Razem <borut.razem AT siol.net>
2917 * doc/README.txt: updated
2919 2006-07-10 Borut Razem <borut.razem AT siol.net>
2921 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2922 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2923 in WIN32 installation
2924 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2927 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2929 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2930 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2932 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2934 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2936 2006-07-06 Borut Razem <borut.razem AT siol.net>
2938 * support/regression/tests/bitfields.c:
2939 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2940 * support/regression/tests/constantRange.c:
2941 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2943 2006-07-04 Borut Razem <borut.razem AT siol.net>
2945 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.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:
2950 reverted changes from 2006-07-03
2951 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2952 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2953 added CPPFLAGS, used by the host port
2955 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2957 * support/regression/valdiag/tests/switch.c,
2958 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2959 * support/regression/tests/libmullong.c: fixed for host
2960 * support/regression/ports/host/spec.mk: disable all warnings for host,
2961 SDCC runs with --less-pedantic too
2963 2006-07-03 Borut Razem <borut.razem AT siol.net>
2965 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2967 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2968 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2969 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2970 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2972 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2973 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2974 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2975 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2977 2006-07-02 Raphael Neider <rneider AT web.de>
2979 * src/pic16/devices.inc,
2980 * device/include/pic16/pic18fregs.h,
2981 * device/include/pic16/pic18f4550.h,
2982 * device/lib/pic16/pics.all,
2983 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2985 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2987 * as/hc08/lkaomf51.c (OutputName),
2988 * as/mcs51/lkaomf51.c (OutputName),
2989 * as/z80/asmain.c (asmbl),
2990 * src/ds390/main.c (asmLineNodeFromLineNode),
2991 * src/hc08/ralloc.c (hc08_assignRegisters),
2992 * src/mcs51/main.c (asmLineNodeFromLineNode),
2993 * src/xa51/ralloc.c (checkRegMask),
2994 * src/xa51/gen.c (emitcode),
2995 * src/z80/gen.c (_emit2),
2996 * src/SDCCast.c (searchLitOp),
2998 * support/packihx/packihx.c,
2999 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3000 * src/ds390/gen.c (aopPutUsesAcc),
3001 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3002 * support/regression/tests/libmullong.c (mullong_wrapper),
3003 * src/SDCCsymt.c (powof2),
3005 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3006 * src/SDCCsymt.h: added TYPE_TARGET_*
3007 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3008 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3009 SDCCast because 1) header problems 2) this is the right place
3010 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3011 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3014 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3016 * src/SDCCicode.h: removed buggy semicolon in unused macro
3017 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3018 search for previous definiton of auto symbols too,
3019 (findPrevUse): fixed logic of emitWarnings
3021 2006-06-26 Raphael Neider <rneider AT web.de>
3023 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3024 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3026 2006-06-25 Raphael Neider <rneider AT web.de>
3028 * device/lib/pic/libm: NEW, added math library functions
3029 * device/lib/pic/libsdcc: NEW; added float support functions
3030 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3031 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3032 NEW, added math related headers
3033 * device/include/asm/pic/features.h: NEW
3034 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3035 (popGet): allow larger offsets for AOP_PCODE,
3036 (genDataPointerSet): handle literals explicitly, more debug output,
3037 (genAssign): fixed for float using aopLiteral ;-)
3038 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3039 GOTO initialisation routine
3040 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3041 flag on registers, fixes #1469043 (local variables do not work)
3042 * src/pic/main.c (_pic14_do_link),
3043 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3046 2006-06-25 Borut Razem <borut.razem AT siol.net>
3048 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3049 characters printed (not including the trailing '\0' used to end
3050 output to strings). Problem detected in regression test bug-927659.c.
3051 NOTE: printf() family functions should return int instead
3053 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3054 specifier are printed as themselves
3055 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3056 support flags, width and precision specifiers
3058 2006-06-24 Borut Razem <borut.razem AT siol.net>
3060 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3061 to the list of sdcc tagrets not supporting bit type
3062 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3063 testfor pic16 due to bug:
3064 [ 1511794 ] pic16: regression test bug-895992.c fails
3066 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3069 * src/SDCCglue.c (initPointer), fixed bug 1496419
3070 * support/regression/tests/bug1496419.c: new, added
3072 2006-06-22 Borut Razem <borut.razem AT siol.net>
3074 * support/regression/ports/pic16/support.c: use gpsim usart module from
3075 libgpsim_modules library
3077 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3079 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3082 2006-06-19 Raphael Neider <rneider AT web.de>
3084 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3085 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3086 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3087 (pic14printExterns,pic14printPublics,pic16printPublics,
3088 pic16_printExterns): use new functions to emit symbols
3089 (picglue,pic16glue): emit publics before emitting externs
3090 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3091 locally defined functions to avoid bug #1443651
3092 * support/regression/tests/bug-716242.c: removed pic16 workaround
3093 * support/regression/ports/pic16/spec.mk: ignore errors during build
3095 2006-06-19 Raphael Neider <rneider AT web.de>
3097 * src/pic/glue.h: added pic14aopLiteral prototype
3098 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3099 * src/pic/gen.c: removed stdint.h dependency
3100 (aopGet): use Safe_strdup()
3101 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3102 (genDataPointerSet): use pic14aopLiteral()
3103 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3104 for pic16; thanks to Bernhard and Maarten
3106 2006-06-18 Borut Razem <borut.razem AT siol.net>
3108 * support/regression/tests/structflexarray.c: flexible array members
3109 not supported by gcc < 3
3110 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3112 * src/pic/gen.c: don't include [p]strdin.h on solaris
3113 * support/Util/pstdint.h: addad svn attributes
3114 * support/regression/tests/constantRange.c,
3115 support/regression/tests/rotate.c: include inttypes.h instead
3116 stdint.h on solaris, addad svn attributes
3118 2006-06-18 Raphael Neider <rneider AT web.de>
3120 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3122 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3123 (pic16_genMinusBits): simplified sign-extension
3124 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3125 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3126 adjusted to correctly handle mixed-signed operands, disabled
3127 now unused multiplciation routines
3128 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3129 (assignResultValue): added argument denoting the size of the result
3130 as returned by the function (fixes upcasts in assigning from
3131 function calls: char foo(); int i = foo();)
3132 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3133 function result to assignResultValue
3134 (genMult): disabled inlined multiplication code
3135 (genDiv): augmented to also handle the modulus operator, fixed to
3136 handle mixed-signed operands correctly
3137 (genMod): simply call genDiv, disabled unused code
3138 (genAssign): fixed missing (sign-)extension on result
3139 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3140 valid char operands, allow signed operands for native code, added
3141 division and modulo operator handling
3142 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3144 As a consequence, onebyte.c (if split into two files) and muldiv.c
3145 pass regression tests.
3147 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3149 * doc/Makefile.in: two runs of makeindex seem needed to get
3150 correct page references in the index of sdccman.pdf
3151 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3153 2006-06-17 Borut Razem <borut.razem AT siol.net>
3155 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3157 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3159 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3160 mentioned ec2drv and paulmon
3162 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3164 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3165 consecutive abs areas
3166 (find_empty_space, allocate_space): added map to handle codemap or
3168 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3169 absolute idata and xdata
3170 * as/mcs51/lkmem.c (summary2): updated legend
3172 2006-06-16 Raphael Neider <rneider AT web.de>
3174 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3176 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3180 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3182 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3184 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3185 value of generic pointers,
3195 src/z80/main.c: PORT structure, added elements for gp_tags field,
3196 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3197 fields in the PORT structure of each port,
3198 * src/SDCCast.c (decorateType): allow processing of generic pointers
3199 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3202 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * src/pic16/pcode.c,
3210 * src/pic/pcoderegs.c,
3213 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3214 bug 1504689 on minGW
3216 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3218 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3220 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3222 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3224 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3226 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3229 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3231 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3232 to a char variable. Fixed bug #1504211
3233 * device/include/pic16/adc.h,
3234 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3235 and fixed bug #1364390
3237 2006-06-10 Borut Razem <borut.razem AT siol.net>
3239 * CVSROOT: removed the CVS left-over
3241 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * as/hc08/asmain.c (asexit),
3244 * as/hc08/lkmain.c (lkexit),
3245 * as/mcs51/asmain.c (asexit),
3246 * as/mcs51/lkmain.c (lkexit),
3247 * src/SDCCglue.c (DEFSETFUNC),
3248 * src/SDCCmain.c (linkEdit, assemble),
3249 * support/librarian/sdcclib.c (AddRel),
3250 replaced unlink() by standard C remove()
3251 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3252 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3253 gatherImplicitVariables): new, added to fix bug 608752,
3254 (createFunction): added gatherImplicitVariables()
3255 * src/SDCCast.h: added createRMW prototype
3256 * src/SDCCsymt.h (struct symbol): added infertype
3257 * support/regression/tests/bug608752.c: new, added
3259 2006-06-10 Raphael Neider <rneider AT web.de>
3261 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3262 multibyte dummy reads (fixes #1503234)
3264 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3266 * device/include/mcs51/compiler.h: new, added header file to enable
3267 creating common sfr definition header files for different compilers
3269 2006-06-05 Raphael Neider <rneider AT web.de>
3271 * src/pic16/{pcode.h,genarith.c}:
3272 introduced pCodeOp combining any two pCodeOps (previously only
3273 two register operands could be combined), removed pcop2 from
3274 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3275 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3276 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3277 rewritten to use new PO_TWO_OPS
3278 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3279 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3280 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3281 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3282 (pic16_get_op): embraced return arg to allow #define return(x),
3283 added new case for combined opcodes
3284 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3285 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3286 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3288 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCval.c (checkConstantRange): added
3291 * src/SDCCval.h: added checkConstantRange
3292 * support/Util/SDCCerr.c,
3293 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3294 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3295 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3296 * src/SDCCast.c (decorateType): added checkConstantRange,
3297 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3298 can be emitted with the correct always true/false warning,
3299 added optimization for double '!';
3300 result of decorateType() must be assigned back to the tree, because
3301 decorateType() can change the tree
3302 * src/SDCCicode.c (geniCodeLogic),
3303 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3304 (checkConstantRange): removed, it was only a fragment which never
3306 * src/SDCCsymt.c (computeType): fixed promotion for
3307 "-1 < (unsigned bit) b"
3308 * src/pic/ralloc.c (packRegsForAssign),
3309 * src/pic16/ralloc.c (packRegsForAssign),
3310 * src/hc08/ralloc.c (packRegsForAssign),
3311 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3313 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3314 * support/regression/tests/constantRange.c: added
3315 * support/valdiag/tests/constantRange.c: added
3316 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3318 2006-06-02 Borut Razem <borut.razem AT siol.net>
3320 * support/regression/ports/pic16/support.c: increase stack size
3322 * support/regression/Makefile.in: sort tests by name so that the
3323 resutlts can be compared on different machines / platforms
3325 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3328 * src/ds390/gen.c (emitLabel): new, added,
3329 (genDjnz): fixed stack overflow bug,
3330 (throughout): cosmetic changes to sync with mcs51/gen.c,
3331 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3332 * src/mcs51/gen.c (genEndFunction): small optimization,
3333 (throughout): cosmetic changes to sync with ds390/gen.c
3335 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3338 (_print_format): fixed printing pointers
3339 * src/mcs51/gen.c (emitLabel, movb): new, added,
3340 (genAssign): small optimization,
3341 (genDjnz): fixed stack overflow bug,
3342 (throughout): replaced sprintf with SNPRINTF,
3343 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3344 replaced emitcode("mov", "b,...") with MOVB(...),
3345 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3346 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3347 * src/mcs51/peeph.def: added rules 140 and 264
3348 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3349 so they may get optimized into registers
3351 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3353 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3354 immediately when encountered,
3355 (printUsage): always use stderr even on windows
3357 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3359 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3360 (processParms): fixed bug #1247551
3361 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3362 parseCmdLine, main): print '--version' to stdout,
3363 print 'help' to stdout if --help is given,
3364 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3365 arguments are given; fixed --help
3367 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3369 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3370 * support/regression/tests/bug-1493710.c: added
3372 2006-05-27 Borut Razem <borut.razem AT siol.net>
3374 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3376 * support/regression/ports/pic16/support.c: increase stack size
3377 from default 64 bytes to 128 bytes
3378 * support/regression/tests/staticinit.c,
3379 support/regression/tests/float.c: regression tests fully enabled
3380 for pic16 port by putting the initialized data arrays into the code
3382 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3383 This was changed by mistake in the previous version.
3385 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3387 * src/pic16/gen.c (genFunction, genEndFunction): some
3388 beautifications, fixed bug with falsely restoring FSR2 in large
3389 stack model, thanks to Beau E. Cox for reporting the bug
3391 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * debugger/mcs51/break.c,
3394 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3395 use %p to print pointers, made address variables unsigned
3396 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3397 * debugger/mcs51/symtab.c (parseSymbol): must return something
3398 * src/mcs51/gen.c (aopForSym): small optimization,
3399 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3400 (freeAsmop): added missing break,
3401 (aopPut): removed parameter bvolatile, determine it inside the function,
3402 (saveRegisters, unsaveRegisters): small optimization,
3403 (genIpush): removed pointless check,
3404 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3405 replaced sprintf with SNPRINTF,
3406 replaced strcpy with strncpyz,
3407 updated aopPut calls,
3408 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3409 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3411 2006-05-24 Borut Razem <borut.razem AT siol.net>
3413 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3414 modification of test for the pic16 port, put the array to the code
3415 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3417 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3419 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3420 * support/Util/pstdint.h: added
3422 2006-05-22 Borut Razem <borut.razem AT siol.net>
3424 * src/regression/Makefile: removed bool2.c test, added -q linker option
3425 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3426 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3427 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3428 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3429 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3430 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3431 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3432 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3433 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3435 2006-05-22 Raphael Neider <rneider AT web.de>
3437 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3438 bug #1492360 (problematic due to generic pointers, see code)
3440 2006-05-22 Borut Razem <borut.razem AT siol.net>
3442 * support/regression/ports/pic16/specs.mk: removed stack size linker
3444 * support/regression/tests/array.c,
3445 support/regression/tests/bitopcse.c,
3446 support/regression/tests/bug-908454.c,
3447 support/regression/tests/malloc.c: modified for pic16 regression test
3448 * support/regression/tests/bitfields.c:
3449 pic16 - excluded bitfileds of size > 8
3450 * support/regression/tests/bp.c: pic16 - reduced data size
3451 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3452 * support/regression/tests/bug-460010.c:
3453 pic16 - used the absolute address the fits in memory
3454 * support/regression/tests/bug-716242.c:
3455 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3456 * support/regression/tests/float.c:
3457 pic16 - excluded - data size too big
3458 * support/regression/tests/onebyte.c:
3459 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3460 * support/regression/tests/shifts.c:
3461 pic16 - function names probably have to differ in first X characters
3463 * support/regression/tests/staticinit.c:
3464 pic16 - excluded some tests due error: no target memory available for
3467 2006-05-22 Borut Razem <borut.razem AT siol.net>
3469 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3470 second try. Thanks Stas Sergeev once more.
3472 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3475 (genLeftShift, genRightShift): fixed bug 1491627
3476 * src/hc08/peeph.def (rules 7, 8.x): added
3477 * support/regression/tests/shifts.c (ShiftLeftByParam,
3478 ShiftRightByParam, testShiftByParam): added to test variable shifting
3480 2006-05-20 Raphael Neider <rneider AT web.de>
3482 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3483 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3484 (allocReg): add only new registers to dynAllocRegs,
3485 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3486 #1489055, #1445850, and probably #1483693
3488 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3490 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3491 bug in for-loop that didn't emit the last of CONFIG and ID registers
3493 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3497 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3498 1489016, 1434401 and 1490124
3499 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3500 1489016, 1434401 and 1490124
3502 2006-05-17 Borut Razem <borut.razem AT siol.net>
3504 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3507 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * device/include/mcs51/P89c51RD2.h,
3510 * device/include/mcs51/P89LPC901.h,
3511 * device/include/mcs51/P89LPC922.h,
3512 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3514 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3516 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3517 to fix missing stack pragma in compiled binary object file,
3519 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3521 * support/packihx/configure.in,
3522 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3523 determine sizeof basic types even while cross compiling
3525 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3527 * src/avr/gen.c (aopop),
3528 * src/ds390/gen.c (aopOp),
3529 * src/hc08/gen.c (aopOp),
3530 * src/mcs51/gen.c (aopop),
3531 * src/pic16/gen.c (pic16_aopOp),
3532 * src/pic/gen.c (aopOp),
3533 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3534 if size of operand is smaller than spill location
3536 2006-05-12 Borut Razem <borut.razem AT siol.net>
3538 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3539 have to have CR/LF line endings even if they are checked out on *nix
3540 or on WIN32 in cygwin binmode
3542 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3545 * device/include/ds80c390.h: added sfr16 definitions
3549 * src/ds390/ralloc.c,
3550 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3551 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3552 bit returning functions
3553 * support/regression/tests/sfr16.c: enabled test on ds390
3555 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3557 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3558 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3560 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3563 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3564 (cl_address_space constructor): removed expensive initialization,
3565 (cl_address_space::get_cell): extended for late initialization,
3566 (cl_address_space::*): use late initialization,
3567 (cl_address_decoder::activate): removed expensive initialization,
3568 This reduced regression test running time by 25%
3570 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3578 * support/packihx/Makefile.in,
3579 * support/packihx/clean.mk,
3580 * support/packihx/Makefile.bcc,
3581 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3583 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3585 * src/SDCCval.c (valNot): fix for regression test failure
3586 of not.c on big endian hosts
3588 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3590 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3592 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3594 * device/lib/mcs51/Makefile.in: changed string comparison operator
3595 to = for POSIX compliance; == is bash extension
3597 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3599 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3602 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3604 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3605 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3606 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3607 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3608 bug report #1478657,
3610 2006-05-05 Borut Razem <borut.razem AT siol.net>
3612 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3615 2006-05-02 Borut Razem <borut.razem AT siol.net>
3617 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3618 create *.ind, which made make to fail if invoked with -j 2
3620 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3623 Hubert Sack for patch 1479782
3625 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3627 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3629 2006-05-01 Raphael Neider <rneider AT web.de>
3631 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3632 (create_pic): store only prefix-free device name,
3633 (init_pic): check for device names with "16" prefix,
3635 * src/pic/device.h (struct PIC_device),
3636 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3638 * device/include/pic/pic12f{635,675,629,683}.h,
3639 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3640 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3641 * device/include/pic/pic16f505.h,
3642 * device/lib/pic/libdev/pic16f505.c: removed
3643 * device/include/pic/pic14devices.txt: added support for pic12f
3644 devices, removed unsupported non 16-bit devices
3645 [above changes provided by patch from Zik Saleeba]
3646 * src/pic/*, src/pic16/*, device/include/pic16/*,
3647 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3649 2006-05-01 Borut Razem <borut.razem AT siol.net>
3651 * configure.in, configure, doc/Makefile.in:
3652 sync with nightly build makefile - latex, dvipdf and dvips
3655 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3657 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3658 in the library source
3660 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3664 2006-04-28 Raphael Neider <rneider AT web.de>
3666 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3667 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3668 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3669 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3671 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3673 * device/lib/pic/libdev/Makefile.in,
3674 * device/lib/hc08/Makefile.in,
3675 * device/lib/gbz80/Makefile.in,
3676 * device/lib/z80/Makefile.in,
3677 * device/lib/ds390/Makefile.in,
3678 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3679 thanks to Borut for the bug report
3681 * configure: always create doc/Makefile independent from --enable-doc
3682 * Makefile.in: always install from directory doc independent from
3684 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3686 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3687 * doc/Makefile.in: install *.txt if present
3688 * device/include/Makefile.in (install): added installation of pic/*.inc
3689 and pic/*.txt files again, they were erroneously removed
3691 2006-04-28 Raphael Neider <rneider AT web.de>
3693 * src/pic/{gen.c,main.h,pcode.c},
3694 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3695 concerning signedness with casts
3697 2006-04-28 Raphael Neider <rneider AT web.de>
3699 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3700 definition of an interrupt handler,
3701 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3702 interrupt handler stuff from picglue() to separate routine,
3703 (picglue): enabled definition of intr handlers in files w/o main()
3705 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3707 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3708 compilation with MSVC 2005 Express Edition (VC8)
3710 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3712 * device/lib/Makefile: fixed build of gbz80 lib
3714 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * support/regression/tests/bug-460010.c,
3717 * support/regression/tests/bug-524691.c,
3718 * support/regression/tests/bug-716242.c: removed conditional defines
3719 that are already in testfwk.h
3721 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3724 (AccAXRsh1): added, shift right by 1,
3725 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3727 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3729 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3731 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3732 remove cast to same type
3733 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3734 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3736 * link/z80/Makefile: removed, they have moved to
3739 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3740 * install-sh: fix bug #1204398 by setting umask 0022
3741 * device/lib/Makefile: separate build of z80 and gbz80 lib
3743 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3745 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3746 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3748 One basic decision: e.g. src/clean.mk includes further files. In order
3749 to make this work there are two solutions:
3750 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3751 run configure on them. This way they can use
3752 'include $(srcdir)/port-clean.mk'
3753 - always include clean.mk by the Makefile at the same level. To avoid
3754 that `make clean` tries to include and build Makefile.dep the
3755 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3756 implemented, because now even `make uninstall` doesn't create
3757 Makefile.in. clean.mk could be eliminated by pasting it in
3760 * debugger/mcs51/Makefile.in: build own objects from library sources
3761 (SLIB, SDCC) in current directory
3763 * configure, configure.in: renamed --disable-device-lib-build in
3764 --disable-device-lib; added --enable-doc, the required tools are
3765 searched by configure; added result message; the toolchain for the
3766 belonging ports are now only built, if the port is enabled.
3768 * support/regression/*: all output is written in directory gen, because
3769 the fwk and ports directories don't livet in the build tree using vpath
3771 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3772 --disable-device-lib, added --enable-doc, added section VPATH
3774 * sim/ucsim/configure.in,
3775 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3776 z80 are enabled by default
3778 2006-04-24 Raphael Neider <rneider AT web.de>
3780 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3781 to config word, "pic14_"-prefixed some extern functions
3782 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3783 config word has been found
3784 * src/pic/device.h: added prototypes
3785 * src/pic/pcode.c: added "pic14_"-prefix where needed
3786 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3788 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3790 (pic14emitRegularMap): ignore config words,
3791 (pic14createInterruptVect): moved generating __config directives away
3792 (picglue): have __config directives emitted
3794 2006-04-24 Borut Razem <borut.razem AT siol.net>
3796 * doc/Makefile: sync with nightly build makefile
3798 2006-04-24 Raphael Neider <rneider AT web.de>
3800 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3801 registers that have not been assigned proper liveranges,
3802 fixes #1469504 and #1474602,
3803 (pCodeRegOptimizeRegUsage): fixed typo in comment
3805 2006-04-24 Borut Razem <borut.razem AT siol.net>
3807 * device/examples/main8051.c: deleted - it was removed from CVS
3808 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3809 after the transition to Subversion
3810 * src/SDCCalloc.h: deleted - it was removed from CVS
3811 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3812 after the transition to Subversion
3813 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3814 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3815 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3816 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3818 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * as/asx8051.dsp: added mcs51/strcmpi.h
3821 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3822 * as/hc08/aslink.h: updated lnksect prototype
3824 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3826 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3827 (newdot): handle A_ABS
3829 * as/mcs51/asout.c (outarea): output address
3830 * as/hc08/lkaomf51.c,
3831 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3833 * as/mcs51/i51pst.c,
3834 * as/z80/z80pst.c: "ABS" is not A_OVR
3835 * as/hc08/lkarea.c (newarea): read a_addr,
3836 (lnkarea): added codemap array, sort absolute areas to the front,
3837 combine all GSINITx/GSFINAL,
3838 (find_empty_space, allocate_space): new functions,
3839 (lnksect): return next address, handle absolute sections
3840 * as/mcs51/lkarea.c (newarea): read a_addr,
3841 lnksect2 prototype changed,
3842 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3843 (find_empty_space, allocate_space): new, factored out of lnksect2,
3844 (lnksect2): return next address, handle absolute sections
3846 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3847 * as/hc08/lklibr.c (addfile, fndsym),
3848 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3849 index out of range and detect both '\' and '/'
3850 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3851 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3852 regression tests (ds390 cannot return bool yet)
3853 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3854 document critical interrupts on z80, document changed SDCC define
3855 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3856 (_a390_mapping): added .org directive
3857 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3858 (genMultOneByte): fixed warnings
3859 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3861 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3862 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3863 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3864 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3865 * src/pic16/main.c: removed newReg prototype
3866 * src/pic16/pcode.c,
3867 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3869 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3871 * src/pic16/ralloc.c
3872 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3874 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3875 from short to PIC_OPTYPE
3876 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3877 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3878 optype from short to PIC_OPTYPE
3879 * src/port.h: made int_size unsigned to fix warnings
3880 * src/SDCC.y: fixed warning on MSVC
3881 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3882 * src/SDCCopt.c (convertToFcall): fixed warnings
3883 * src/SDCCsymt.h: removed double prototype for genSymName
3884 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3885 offset int to fix warnings
3887 2006-04-22 Borut Razem <borut.razem AT siol.net>
3889 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3890 references to CVS replaced with Subversion
3892 2006-04-21 Borut Razem <borut.razem AT siol.net>
3894 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3895 references to CVS replaced with Subversion
3897 2006-04-19 Borut Razem <borut.razem AT siol.net>
3899 * src/version.awk: adapted for svn
3900 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3901 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3902 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3903 /binutils-avr/etc/*.vi, *.jin: removed all properties
3904 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3906 2006-04-19 Borut Razem <borut.razem AT siol.net>
3908 * CVS to Subversion migration completed
3910 2006-04-18 Borut Razem <borut.razem AT siol.net>
3912 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3913 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3915 2006-04-17 Borut Razem <borut.razem AT siol.net>
3917 * device/include/Makefile.in: added pic/*.inc to the installation
3919 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3921 * support/regression/collate-results.py: fixed output in case of
3923 * support/regression/generate-cases.py: fixed splitting of pathnames
3925 * as/hc08/lklibr.c (addfile),
3926 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3928 2006-04-11 Raphael Neider <rneider AT web.de>
3930 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3931 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3932 * src/pic16/pcode.c (assignValnums): fixed #1460578
3934 2006-04-11 Raphael Neider <rneider AT web.de>
3936 * device/lib/pic/libdev/*.c,
3937 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3938 fixes #1468739, enables compilation in --std-c99 mode
3939 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3941 2006-04-11 Raphael Neider <rneider AT web.de>
3943 * src/pic/device.c (find_device): removed debug output
3944 (list_valid_pics): enabled verbose listing of supported devices
3945 * device/include/stdbool.h: define bool as char for pic14/16 as well
3947 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3949 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3951 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * .version: bumped version to 2.5.6
3954 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3956 2006-04-06 Raphael Neider <rneider AT web.de>
3958 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3959 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3960 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3961 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3962 pic14_constructAbsMap
3963 (pic14printPublics): declare absolute global symbols as global
3964 (pic14createInterruptVect),
3965 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3966 (newReg): assume new registers unused, use correct name in
3967 hashtable (reg->name instead of name), more debugLog output
3968 * src/pic/device.h (PIC_device): added fields for verbose output
3969 * src/pic/device.c: moved device definition to pic14devices.txt,
3970 added routines for runtime parsing of pic14devices.txt,
3971 added support for second config word
3972 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3973 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3974 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3975 (_pic14_parseOptions): moved pCodeInitRegisters here
3976 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3977 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3978 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3979 handling the pseudo stack
3980 * device/lib/Makefile.in: ignore failures in objects-pic16,
3981 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3982 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3983 * device/lib/pic/Makefile.subdir,
3984 * device/lib/pic16/Makefile.subdir: improved clean rules
3985 * device/lib/pic/libdev/: NEW, pic14 device libraries
3986 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3987 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3988 * device/include/Makefile.in: create subdir and install pic14 headers
3989 * device/include/pic/p16f_common.inc: removed unused declarations
3990 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3991 PICs from inc2h.pl v1.6,
3992 replaced BIT_AT macros with struct declarations
3993 * device/include/pic/pic14devices.txt: definition of supported devices,
3994 all above improvements contributed by Zik Saleeba, thanks
3995 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3996 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3999 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4001 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4002 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4003 thanks to Charles Olds
4005 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4007 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4009 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4011 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4012 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4013 * support/regression/bug1464657.c: added, new test
4015 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4020 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4023 --no-peep and --peep-file <file> are used don't use default rules but
4026 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/mcs51/gen.c (genCall): fixed bug 1457608
4030 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4032 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4033 changes seem to cause (trigger?) problems with the build system.
4035 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * src/SDCCpeeph.c (operandsLiteral): new, added,
4038 (callFuncByName): inserted operandsLiteral
4039 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4041 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4043 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4044 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4046 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4049 implemented patch 1120823 Thanks to Willy De la Court (normal
4050 interrupts need an interrupt number now if they are made critical),
4051 and enabled nesting of critical functions though not for gbz80
4052 (genCritical, genEndCritical): added functions
4053 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4054 * src/z80/mappings.i: added "ei" to all mappings
4056 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4058 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4059 submitted by the Debian SDCC maintainer Aurelien Jarno:
4060 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4061 archive with gcc 4.1 on mips and wrote the patch"
4063 2006-03-16 Raphael Neider <rneider AT web.de>
4065 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4066 the left operand is shorter than the result (c* = lit-c* + int),
4068 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4071 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4073 * src/.version: increased version number to 2.5.5
4074 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4075 linking is done manually in pic16 port's _linkEdit,
4076 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4077 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4078 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4079 allocate asmop as AOP_ACC,
4080 (aopForRemat): added parameter 'bool result' in function declaration,
4081 (pic16_aopGet): return AOP_ACC when accessing WREG,
4082 (pic16_popGetTempReg): minor modification,
4083 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4084 'pic16_allocWithIdx',
4085 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4086 calling function in absolute addresses,
4087 (genAssign): take into account AOP_ACC asmop,
4088 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4089 * src/pic16/pcoderegs.c: some debug functions and lines added,
4090 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4091 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4093 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4094 call to allocReg, not by manually allocating a new one,
4095 (pic16_assignRegisters): now before going through the register
4096 allocating functions mark all registers as free. This eliminates some
4097 side effects resulting from peephole parser done earlier in the backbone
4099 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4101 * src/SDCCicode.c (geniCodeLogic),
4102 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4104 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4107 (genSend): bugfix, do not allocate and free twice,
4108 (shiftRLong): handle partially overlapping aops
4109 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4111 2006-03-08 Borut Razem <borut.razem AT siol.net>
4113 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4116 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * support/regression/tests/bug1409955.c: new, added
4119 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4120 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4121 (aopForSym, aopOp): increment asmop.allocated if reused,
4122 (freeAsmop): decrement asmop.allocated and check for zero instead of
4124 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4125 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4126 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4127 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4128 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4129 genSignedRightShift, genRightShift, genDataPointerGet,
4130 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4131 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4132 in reverse order from allocation,
4133 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4134 added swappedLR to keep track
4135 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4136 pdata & code for GCC, z80, gbz80 & hc08
4137 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4139 2006-03-08 Raphael Neider <rneider AT web.de>
4141 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4143 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4145 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4146 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4147 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4149 2006-03-06 Borut Razem <borut.razem AT siol.net>
4151 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4152 made the linker quiet
4154 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4156 * src/pic16/gen.c (genPcall): fixed bug #1443644
4157 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4158 which dumps before the function entry point a data byte which represents
4159 the number of the local variables used by the specified function, added
4160 'xinst' for initial support for Extended Instruction Support,
4161 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4162 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4163 port->fun_prefix anymore (may change later),
4164 (genFunction, genEndFunction): do not store/restore local registers for
4165 _main (this should take care the --main-return command line option in
4167 (genOr): removed some legacy pic-port instructions,
4168 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4169 performing operations with SFR's causes data to be written more than
4170 once to each SFR. Perhaps SFRs should be handled in special cases...
4171 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4173 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4174 into account for stack starting position,
4175 (struct OPTIONS pic16_optionsTable): added command line argument
4176 --extended or -y for Extended Instruction Support,
4177 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4178 (deassignLRs): *** perhaps the most important change, old 'for' code
4179 (commented out for reference), didn't account for some registers which
4180 were left marked 'not free' after a pointer operation. The change
4181 reduces register usage a lot in some cases
4183 2006-03-04 Borut Razem <borut.razem AT siol.net>
4185 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4187 * support/regression/tests/bug-524697.c: decreased array size for
4188 mcs51 to fit into the internal RAM
4189 * support/regression/Makefile.in: a little bit more verbose
4191 2006-03-03 Borut Razem <borut.razem AT siol.net>
4193 * support/regression/fwk/lib/testfwk.c,
4194 support/regression/fwk/include/testfwk.h: introduced function
4195 _prints(), nonrecursive _printn(), call _initEmu() from main()
4196 * support/regression/ports/gbz80/support.asm,
4197 support/regression/ports/ucz80/support.asm,
4198 support/regression/ports/z80/support.asm,
4199 support/regression/ports/ds390/support.c,
4200 support/regression/ports/hc08/support.c,
4201 support/regression/ports/host/support.c,
4202 support/regression/ports/mcs51/support.c,
4203 support/regression/ports/xa51/support.c: added empty _initEmu()
4205 * support/regression/ports/pic16/gpsim.cmd,
4206 support/regression/ports/pic16/spec.mk,
4207 support/regression/ports/pic16/support.c,
4208 support/regression/Makefile.in: added pic16 regression test
4210 2006-03-01 Raphael Neider <rneider AT web.de>
4212 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4213 genConstPointerGet): use safe way of generating MOVFF to cover
4214 literals as well as registers, fixes bug #1440527
4215 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4217 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4218 more correctly, fixes bug #1232186
4219 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4220 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4221 gplink guess the correct processor in more cases, applied patch
4222 from Till Riedel attached to and fixing bug #1436552
4224 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4226 * support/regression/tests/array.c: added, contains check for #1434401
4227 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4229 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4232 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4233 * device/include/mcs51/c8051f326.h,
4234 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4235 * device/include/mcs51/c8051f000.h,
4236 * device/include/mcs51/c8051f018.h,
4237 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4238 PCON_IDLE,PCON_STOP and added sfr16 definitions
4240 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4243 genGetWord): fixed bug 1409955
4245 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * device/include/hc08/mc68hc908gp32.h,
4248 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4250 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/SDCCast.c (constExprValue): return NULL if not a value
4253 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4254 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4255 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4257 2006-02-13 Borut Razem <borut.razem AT siol.net>
4259 * src/regression/ptrarg.c: added, fails due to bug #1430967
4260 * src/regression/Makefile: ptrarg.c added, ...
4262 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4265 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4267 2006-02-11 Borut Razem <borut.razem AT siol.net>
4269 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4270 print "Processor: xxx" message to stdout only if --verbose
4272 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4275 * support/regression/tests/bug1426356.c: added
4276 * support/regression/tests/bitfields.c: removed 2 tests
4278 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4281 * device/include/mcs51/c8051f330.h,
4282 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4283 PCON_IDLE,PCON_STOP and added sfr16 definitions
4284 * device/lib/_divsint.c,
4285 * device/lib/_divuint.c,
4286 * device/lib/_divulong.c,
4287 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4288 register bank bug for small stackauto
4290 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4292 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4294 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4297 * all.dsp: corrected several bin paths
4298 * device/include/mcs51/c8051f120.h,
4299 * device/include/mcs51/c8051f300.h,
4300 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4301 to PCON_IDLE,PCON_STOP
4302 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4303 * device/lib/printf_large.c (output_float): fixed bug 1388703
4304 * support/regression/tests/bug1057979.c: added test for bug 1388703
4306 2006-02-08 Raphael Neider <rneider AT web.de>
4308 * src/pic/pcode.c (pciTRIS): fixed typo,
4309 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4310 (LinkFlow): fixed handling of flows that end in a call,
4311 (ReuseReg): perform safety check earlier
4312 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4313 to work with flows at the beginning of a pBlock,
4314 fixes #1426557 (Symbol not previously defined),
4315 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4317 (RemoveUnusedRegisters): update register usage info
4318 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4319 created, reuse existing ones instead
4320 * src/pic/gen.c (genPcall): fixed #1424719
4322 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4324 * link/z80/lkmain.c,
4326 * link/z80/lkdata.c,
4327 * link/z80/aslink.h: fixed build on current cygwin:
4328 replaced getline() by lk_getline()
4330 2006-02-01 Borut Razem <borut.razem AT siol.net>
4332 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4333 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4334 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4335 src/regression/bool1.c, src/regression/bool2.c,
4336 src/regression/bool3.c, src/regression/call1.c,
4337 src/regression/compare.c, src/regression/compare10.c,
4338 src/regression/compare2.c, src/regression/compare3.c,
4339 src/regression/compare4.c, src/regression/compare5.c,
4340 src/regression/compare6.c, src/regression/compare7.c,
4341 src/regression/compare8.c, src/regression/compare9.c,
4342 src/regression/configword.c, src/regression/for.c,
4343 src/regression/inline.c, src/regression/mult1.c,
4344 src/regression/nestfor.c, src/regression/or1.c,
4345 src/regression/pointer1.c, src/regression/ptrfunc.c,
4346 src/regression/rotate1.c, src/regression/rotate2.c,
4347 src/regression/rotate3.c, src/regression/rotate4.c,
4348 src/regression/rotate5.c, src/regression/rotate6.c,
4349 src/regression/rotate7.c, src/regression/string1.c,
4350 src/regression/struct1.c, src/regression/sub.c,
4351 src/regression/sub2.c, src/regression/switch1.c,
4352 src/regression/while.c, src/regression/xor.c,
4353 src/regression/create_stc, src/regression/simulate,
4354 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4356 * src/regression/gpsim_assert.h: added
4358 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4360 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4361 ((void (code *) (void)) 0) ();
4370 * as/mcs51/aslink.h,
4372 * as/mcs51/asmain.c,
4373 * as/mcs51/lkdata.c,
4375 * as/mcs51/lkmain.c,
4378 * as/z80/asmain.c: fixed build on current cygwin:
4379 replaced getline() by as_getline()
4381 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4383 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4384 declarator in the symbol chain
4386 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4387 parameter list for function pointers
4388 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4389 * support/regression/tests/bug-716242.c: added
4391 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4393 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4395 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4397 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4399 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4400 inifinitely recurseable, added static
4401 * support/regression/tests/bug-1408066.c: added
4403 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4406 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4407 renamed, added possibility to create "postLoopLbl"-labels
4408 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4409 newiTempLoopHeaderLabel
4410 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4411 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4412 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4413 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4414 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4415 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4416 (basicInduction): fixed bug #136564, made static,
4417 (loopInduction): changed parameter of basicInduction, made static,
4418 (addPostLoopBlock): added
4419 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4420 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4422 * support/regression/tests/bug-136564.c: added
4423 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4424 --std-sdcc99 to LIBSDCCFLAGS
4426 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4428 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4430 * support/regression/tests/bug-1406131.c: added
4432 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4434 * src/SDCCast.c (decorateType): fix promotion of unary minus
4435 * src/SDCCsymt.c (computeType): beautified
4436 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4437 (valUnaryPM, valComplement): fix sign and promotion,
4438 (valNot): ANSI: result type is int (SDCC: unsigned char)
4439 * support/regression/tests/uminus.c: speedup by removing superflous
4441 * support/regression/tests/onebyte.c: added promotion and signedness
4442 tests for unary minus
4443 * support/regressions/tests/bug-477927.c: disable warning about
4444 uninitialized variables
4445 * support/regression/tests/not.c: added
4447 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4449 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4450 * src/mcs51/gen.c (gen51Code): show final register usage after
4451 fillGaps in asm with --i-code-in-asm
4452 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4453 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4454 incUsed, rliveClear, adjustIChain): made static,
4455 (setFromRange): excluded because it's unused,
4456 (findPrevUseSym, markWholeLoop): added,
4457 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4458 through all branches of predecessors enables sdcc to emit the warning
4459 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4460 (rlivePoint): made static, added parameter emitWarnings which is only
4461 true during the first run out of two,
4462 (findRecursiveSucc, findRecursivePred): removed,
4463 (computeLiveRanges): made static, added parameter emitWarnings,
4464 (dumpIcRlive): added for debugging only
4465 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4466 removed prototype of setFromRange()
4467 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4468 in call of computeLiveRanges()
4469 * support/regression/tests/bug-895992.c: added
4470 * support/regression/tests/bug-971834.c: added
4471 * support/valdiag/tests/bug-895992.c: added
4472 * support/valdiag/tests/bug-971834.c: added
4474 2005-12-18 Raphael Neider <rneider AT web.de>
4476 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4477 (genUnpackBits): improved code for direct operands,
4478 (genPackBits): improved code for literal assignment to bitfields
4479 and for direct destination operands (no FSR indirection),
4480 prevented redundant AND, fixes #1362800,
4481 (AccLsh): added parameter to disable masking of the result
4482 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4483 skip instructions with side-effects (like incfsz),
4484 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4485 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4486 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4489 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4491 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4492 volatile variables as spill location
4494 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4496 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4498 * support/regression/tests/bug-1376320.c: added
4500 2005-12-08 Raphael Neider <rneider AT web.de>
4502 * src/pic/device.c: renamed is_shared to pic14_is_shared
4503 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4504 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4505 (is_valid_identifier): added for above workaround
4507 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * device/lib/Makefile.in: fixed to enable port-specific-objects
4510 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4511 char, thanks Hubert Sack
4512 * doc/sdccman.lyx: documented --xstack-loc,
4513 elaborated a bit more on interrupts and pitfalls,
4514 removed "setjmp/longjmp unsupported",
4515 documented some unsupported C99 features
4516 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4517 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4518 if, thanks Hubert Sack
4519 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4520 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4522 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4523 regression tests can report resource usage (rfe 700441)
4524 * support/regression/collate-results.py: report resource usage
4525 * support/regression/ports/ds390/spec.mk,
4526 * support/regression/ports/hc08/spec.mk,
4527 * support/regression/ports/mcs51/spec.mk,
4528 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4529 * support/regression/ports/ds390/uCsim.cmd,
4530 * support/regression/ports/hc08/uCsim.cmd,
4531 * support/regression/ports/mcs51/uCsim.cmd,
4532 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4533 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4534 library, use the default one
4535 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4536 building the library
4538 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * config.dsp: added dependency on .version and configure_vc.awk
4541 * device/include/setjmp.h: updated for --stack-auto and --xstack
4542 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4543 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4544 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4545 * device/lib/libsdcc.lib: added _setjmp
4546 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4547 (decorateType): fixed bug 1372851,
4548 (optimizeGetHbit): fixed warning
4549 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4550 array initialisation
4551 * support/regression/tests/bug1057979.c: added test for bug 1358192
4552 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4554 2005-12-03 Borut Razem <borut.razem AT siol.net>
4556 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4557 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4559 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4561 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4562 createIval): implement symbol independant "flexible array member",
4563 (createIvalCharPtr): implemented flexible array initialisation with a
4565 * src/SDCCsymt.c (copyStruct): removed,
4566 (getSize): fixed misleading comment,
4567 (getAllocSize): removed, the additional allocation size is now in
4568 sym->flexArrayLength,
4569 (checkStructFlexArray): new, syntax checks for flexible array members,
4570 (compStructSize): added syntax checks for "flexible array members"
4571 (copyStruct): removed,
4572 (copyLinkChain): removed inefficient fix for bug 770487
4573 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4574 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4575 symbol->flexArrayLength
4577 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4578 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4579 * support/regression/tests/structflexarray.c: added
4580 * support/valdiag/tests/structflexiblearray.c: added
4582 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4584 * src/SDCCast.c (decorateType): fixed bug 1368489
4585 * support/Util/SDCCerr.c,
4586 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4588 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4590 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4591 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4593 2005-11-27 Borut Razem <borut.razem AT siol.net>
4595 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4596 support/cpp2/mkdeps.h: added command line option
4597 -obj-ext=<extension> to SDCPP to define object file externion, used
4598 for generation of make dependencies (-M)
4599 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4601 2005-11-26 Borut Razem <borut.razem AT siol.net>
4603 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4604 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4605 added pic and pic16 libraries
4607 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4609 * device/include/float.h: Corrected typo in prototype of __fsgt
4611 2005-11-25 Borut Razem <borut.razem AT siol.net>
4613 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4614 added creation of model-mcs51-stack-auto libraries
4616 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4618 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4620 * src/SDCCast.c (createIvalArray): removed obsolete comment
4622 2005-11-24 Borut Razem <borut.razem AT siol.net>
4624 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4625 added missing device/lib/mcs51/crt*.asm sources
4627 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4629 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4631 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * device/lib/_fs2schar.c,
4634 * device/lib/_fs2sint.c,
4635 * device/lib/_fs2slong.c: optimized inline asm
4637 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4639 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4640 Better handling of floats between -1.0 and 0.0.
4642 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4644 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4645 (the missing "if"s prohibited removal of redundant labels)
4647 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4649 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4650 Properly convert floats between -1.0 and 0.0 to long, int, and char
4651 types (max integer value of negative floats tends to zero).
4652 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4653 Removed changes made so to work properly with floats between
4654 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4657 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4660 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4661 (genCast) cosmetic change
4662 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4663 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4665 * support/regression/tests/bitfields (testSignedBitfields): added
4667 2005-11-18 Borut Razem <borut.razem AT siol.net>
4669 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4670 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4671 introduced SILENT option to make building of pic16 libraries less
4673 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4675 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4676 Now they work properly with floats between -1.0 and 0.0
4677 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4679 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4681 * src/SDCCicode.c (printOperand): added missing else
4683 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4685 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4686 reformatted for better readability
4687 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4690 2005-11-17 Borut Razem <borut.razem AT siol.net>
4692 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4693 introduced SILENT option to make building of pic16 libraries less
4694 verbose - used for nightly snapshot build
4695 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4696 available on Win32 platforms.
4697 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4698 medium, large, pic and pic16
4700 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4702 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4703 printf("%f"...) sets fraction to zero.
4705 2005-11-16 Raphael Neider <rneider AT web.de>
4707 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4709 * src/pic/gen.c (genIfx): implemented for CARRY bit
4710 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4711 to generic pointers, fixes #1357332,
4712 (pic16_movLit2f): NEW,
4713 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4715 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4719 2005-11-11 Raphael Neider <rneider AT web.de>
4721 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4722 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4723 compute pointer's type from operand,
4724 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4725 improved single bit reads, fixes bug #1353379
4727 2005-11-09 Borut Razem <borut.razem AT siol.net>
4729 * support/scripts/sdcc.nsi: added lib/pic to the package
4731 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4735 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4737 * support/regression/tests/bug1348008.c: added
4738 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4739 * support/regression/tests/bug1337835.c: updated comment
4741 2005-11-06 Borut Razem <borut.razem AT siol.net>
4743 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4744 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4745 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4746 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4747 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4748 dynamic construction of cl_error_class and derivates - 2.nd try
4750 2005-11-05 Borut Razem <borut.razem AT siol.net>
4752 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4753 bug, which caused Bus Errors on sparc solaris
4755 2005-11-04 Borut Razem <borut.razem AT siol.net>
4757 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4758 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4759 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4760 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4761 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4762 and derivates to resolve the initialization problem on OSX
4764 2005-11-02 Borut Razem <borut.razem AT siol.net>
4766 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4767 corrected typo - #include <winsock2.h>
4769 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4772 (_asxxxx_mapping): added org directive for future enhancements
4774 2005-11-01 Borut Razem <borut.razem AT siol.net>
4776 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4777 enabled sockets on WIN32
4778 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4780 2005-10-31 Borut Razem <borut.razem AT siol.net>
4782 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4783 WIN32 backslash path delimiters should be escaped when used in C strings
4784 * support/regression/tests/bitfields.c: exclude failing assertions for
4785 __CYGWIN32__ and __MINGW32__ hosts
4787 2005-10-30 Borut Razem <borut.razem AT siol.net>
4789 * src/SDCCutil.c: corrected double comparison typo
4791 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4793 * device/lib/medium/Makefile: added for new memory model medium
4794 * device/include/asm/mcs51/features.h: updated for medium/pdata
4795 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4796 added Multiply & Accumulate sbit's and MAC0_PAGE define
4797 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4798 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4799 * device/lib/_mullong.c: update for medium model
4800 * device/lib/incl.mk: added medium model
4801 * doc/sdccman.lyx: documented medium model
4802 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4803 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4804 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4805 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4806 (allocParms): set SCLS and OCLS to pdata for medium model
4807 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4809 (powof2): return <0 if not power of 2
4810 * src/avr/gen.c (genBitWise): use updated powof2
4811 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4812 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4813 (shiftLLeftOrResult): use B if necessary
4814 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4815 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4816 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4817 * support/regression/Makefile.in: added test-mcs51-medium
4818 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4820 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4822 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4824 * device/lib/time.c (mktime): fixed bug 1334315
4826 2005-10-28 Raphael Neider <rneider AT web.de>
4828 * device/include/pic/p16f_common.inc: added common declarations
4829 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4831 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4833 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4834 (aopPutUsesAcc): added to predict accumulator use,
4835 (assignResultValue): save acc if necessary,
4836 (genMinusDec): store result if indirectly addressed,
4837 (genDivOneByte): save acc if necessary,
4838 (movLeft2Result): bugfix if left already in acc,
4839 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4840 attention to accumulator use (esp. pdata),
4841 (genReceive): receive pdata correctly
4842 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4843 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4845 2005-10-27 Raphael Neider <rneider AT web.de>
4847 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4849 2005-10-27 Raphael Neider <rneider AT web.de>
4851 * .version: changed version to 2.5.4
4852 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4853 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4854 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4855 arithmetics support routines
4856 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4857 * device/lib/Makefile.in: also create installdir for pic
4859 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4861 * src/pic/device.c (dump_sfr): rewritten to delegate register
4862 placement to the linker (use `extern sym' rather than sym EQU addr),
4863 (validAddress): fixed to check last specified address
4864 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4865 (popGetLit): truncate literal value to 8 bit,
4866 (popGet): moved assert to more appropriate place
4867 (popGetExternal): create pCode operand from and mark the according
4868 symbol as being `extern'
4869 (popGetAddr): added sanity check on immediate's offset, provide
4870 GPOINTER tag on demand
4871 (aopPut): fixed for immediates,
4872 (mov2w_op): move operand's address or contents to WREG (depending on
4873 operand type), safer variant of mov2w,
4874 (movwf,call_libraryfunc): NEW, handy abbreviations,
4875 (get_argument_pcop,get_return_val_pcop,pass_argument,
4876 get_returnvalue): interface for accessing function parameters and
4878 (assignResultValuei,genRet): use new parameter/return value interface
4879 (pic14_getDataSize): back to old version handling generic pointers,
4880 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4881 provided implementation and/or fixed old one,
4882 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4883 calls, removed legacy 8051 reference code
4884 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4885 (loadSignToC): NEW, move the operands sign bit to CARRY,
4886 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4887 genRightShiftSigned, accepts negative shift counts,
4888 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4889 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4890 generic pointers, __data pointers and __code pointers,
4891 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4892 and signed bitfields, limit bitfields to 8 bit,
4893 (genDataPointerGet): fixed number of bytes read,
4894 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4895 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4896 pointers to constant data are no longer assumed to point to __code
4897 space, removed invalid pointer types,
4898 (bitpatternFromVal): retrieve the PICs representation of an integer
4900 (genDataPointerSet): fixed assigning to po_immediate operands,
4901 (genGenPointerSet): implemented as library call,
4902 (genIfx): fixed incorrect condition,
4903 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4904 provide GPOINTER tag according to destination's storage class,
4905 (genCast): added code to handle casting to generic pointers, added
4906 sign-/zero extension of the result
4907 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4908 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4909 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4911 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4912 address/register resides in the shared banks
4913 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4914 put all variables into separate sections (have the linker arrange
4916 (picglue): put init code and interrupt handlers in separate sections
4917 * src/pic/main.c: added port specific options table, modified to PORT
4918 structure to make GPOINTERs 3 byte, added pic14_options
4919 (_pic14_do_link): private linking routine (update paths to libraries,
4920 add libsdcc.lib by default)
4921 * src/pic/main.h: declare pic14_options
4922 * src/pic/pcode.c: fixed instructions i/o relations,
4923 (RegCond): reverted to correct version,
4924 (newpCodeOpLit): truncate literals to 8 bit,
4925 (genericPrint): added debug output,
4926 (getRegFromInstruction): fixed for various operand types, simplified
4927 (BuildFlow): fixed broken handling of isntructions with labels
4928 (LinkFlow): start at last instruction in flow (skip trailing comments),
4929 pass the flow on to the next instruction after CALL
4930 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4931 (insertPCodeInstruction): fixed inserting after a skip instruction,
4932 (DoBankSelect): fixed for labeled instructions
4933 (OptimizepBlock): honor --nopeep switch
4934 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4935 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4936 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4937 (pCodeOptime2pCodes): allow disabling this optimization via
4938 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4939 but is still buggy), started implementation of a dataflow based
4940 pCode optimization (CSE + dead code elimination)
4941 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4942 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4943 names are independant of the stack location and therefore portable across
4946 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4949 (selectSpil): fixed bug 1337835 by not spilling bit variables
4950 * support/regression/tests/bug1337835.c: added test for this bug
4951 * src/mcs51/peeph.def: restart after rule 3.c,
4952 addded rules 263.x to optimize loading constants
4954 2005-10-26 Raphael Neider <rneider AT web.de>
4956 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4957 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4958 (genAssign): emit warning when casting literals to generic pointer
4959 type, also applies when taking the address of a fixed variable,
4960 (genCast): improved casting to generic pointers
4961 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4962 extern variables, added verbose error message
4963 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4965 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4967 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4968 carry must be complemented too
4969 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4970 could be emitted by genMinus
4971 * src/SDCCval.c (constVal): fixed bug 1305065
4973 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4975 * src/SDCCast.c (addCast): added promotion for bit variables
4976 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4977 promotion casts + optimisation
4978 (optimizeGetWord): fix warning 'i' might be used uninitialized
4979 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4980 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4982 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4984 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4985 all chars are promoted to int; promotion should be handled in SDCCast.c
4987 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4989 * device/lib/_strcmp.c: Fixed bug 1326457
4991 2005-10-11 Raphael Neider <rneider AT web.de>
4993 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4994 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4996 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4999 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5001 2005-10-04 Raphael Neider <rneider AT web.de>
5003 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5004 device/lib/pic16/pics.all: added pic18f1320
5005 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5007 2005-09-30 Raphael Neider <rneider AT web.de>
5009 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5010 * src/pic16/devices.inc: NEW, provides device descriptions
5011 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5013 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5018 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5021 documented Any Order Bit, Higher Order Byte and Higher Order Word
5022 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5023 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5024 (optimizeGetAbit): new, to get any bit, not only the high bit,
5025 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5026 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5027 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5028 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5029 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5030 GETABIT, GETBYTE, GETWORD: decorate them,
5031 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5032 (ast_print): added GETABIT, GETBYTE, GETWORD
5033 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5034 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5035 (geniCodeBinary): new generic binary icode,
5036 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5037 * src/port.h: updated comment for PORT.hasExtBitOp
5038 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5039 (genGetByte): new, to get a single byte,
5040 (genGetWord): new, to get a word from a long,
5041 (gen51Code): added GETABIT, GETBYTE, GETWORD
5042 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5044 2005-09-23 Raphael Neider <rneider AT web.de>
5046 * configure.in, configure: have device/lib/pic configured
5047 * device/lib/Makefile.in: added model-pic14
5048 * device/lib/clean.mk: added pic/ to clean rule
5049 * device/lib/pic: added rudimentary pic14 library providing support
5050 functions for multiplication/division/generic pointer access
5051 * src/SDCCopt.c (convilong): mark support functions as extern
5052 for pic14 port as well
5053 * src/pic/gen.c (genMult): added assertions,
5054 (genpic14Code): emit warning on unhandled iCodes
5055 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5056 * src/pic/pcode.c (pCodeOpCopy),
5057 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5058 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5059 SFR_REGISTER}), made safe for future extensions
5060 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5061 instructions even if preceeded by SKIP instructions (also remove
5062 them); removed unused code
5063 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5064 prevents leaving parts of the structure uninitialized after copying
5066 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5068 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5070 * support/regression/tests/addsub.c: added test for the bug
5072 2005-09-21 Raphael Neider <rneider AT web.de>
5074 * device/include/pic16/pic18f1220.h,
5075 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5076 * device/lib/pic16/Makefile.rules: added missing opening paren
5077 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5078 are provided in genutils.c,
5079 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5080 operand/result sizes,
5081 (genCmp): assert on NULL pointers first, then check deref'ed values
5082 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5085 2005-09-18 Raphael Neider <rneider AT web.de>
5087 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5088 as these are now unused,
5089 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5090 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5091 local, avoids uninitialized pointer dereference on r->name
5092 * src/pic16/ralloc.c (newReg): fixed indentation
5094 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5096 * src/SDCCval.c (constVal): fixed bug 730366
5097 * support/Util/SDCCerr.c,
5098 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5100 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5104 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5106 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5108 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5110 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5111 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5112 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5113 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5114 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5115 * packihx/packihx.c (hexDigit): made c unsigned char
5116 * as/mcs51/lklibr.c (fndsym),
5117 * link/z80/lkgb.c (gb),
5118 * link/z80/lklibr.c (fndsym),
5119 * link/z80/lkrloc.c (relr),
5120 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5121 * src/SDCC.lex (checkCurrFile, process_pragma),
5122 * src/SDCCglue.c (spacesToUnderscores),
5123 * src/SDCCmain.c (setParseWithComma, processFile),
5124 * src/asm.c (tvsprintf, printCLine),
5125 * src/avr/gen.c (emitcode, aopPut),
5126 * src/ds390/gen.c (emitcode),
5127 * src/hc08/gen.c (emitcode, emitinline),
5128 * src/mcs51/gen.c (emitcode, genInline),
5129 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5131 * src/pic/ralloc.c (debugLog),
5132 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5134 * src/pic16/ralloc.c (debugLog),
5135 * src/z80/main.c (_process_pragma):
5136 made all ctype.h function calls safe
5137 * src/SDCCopt.c: include math.h for fabs
5138 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5139 and used them throughout the code to make ctype.h function calls safe
5140 * src/ds390/main.c (asmLineNodeFromLineNode),
5141 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5142 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5144 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5145 (newpCodeAsmDir): made ctype.h function calls safe
5146 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5147 pic16_emitcode): made lbp unsigned char*
5148 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5149 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5150 * src/xa51/gen.c (emitcode),
5151 * src/z80/gen.c (_emit2): made lbp unsigned char*
5152 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5155 2005-09-05 Raphael Neider <rneider AT web.de>
5157 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5158 access bank splitpoint
5160 2005-09-05 Raphael Neider <rneider AT web.de>
5162 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5164 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5166 * .version: changed to version 2.5.3
5167 * doc/sdccman.lyx: changed version to 2.5.3,
5168 documented --codeseg and --constseg and pragma codeseg and constseg,
5169 documented bit parameters (reentrant) and bit returning
5170 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5171 currFunc->recvSize, but is this ok for all ports?
5172 (ast2iCode): result of ~ on unsigned char must be cast to int for
5174 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5175 function pointers in bit space
5176 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5177 (processFuncArgs): call port.reg_parm() with reentrancy info
5185 * src/z80/main.c: port.reg_parm prototype extended with
5186 "bool reentrant" parameter
5187 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5188 options.stackAuto for allocating bit register parameters
5189 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5190 (genSend): set BitBankUsed if it is,
5191 (selectRegBank): factored out of genCall for use in genPcall,
5192 (genCall): removed redundant dtype assignmen, use selectRegBank,
5193 (genPcall): handle returning in Carry properly, save in F0 if needed,
5194 (genReceive): handle bit register parameters
5195 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5196 (mcs51_assignRegisters): enable bit registers for all reentrant
5197 functions and don't set BitBankUsed unconditionally
5198 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5199 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5200 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5202 2005-08-27 Borut Razem <borut.razem AT siol.net>
5204 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5205 ppc-osx (Darwin) does not support -u option. It seems that it is
5206 supported only on Linux - GNU cp
5208 2005-08-25 Borut Razem <borut.razem AT siol.net>
5210 * sim/ucsim/gui.src/serio.src/Makefile.in,
5211 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5212 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5213 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5214 install and strip, since the strip at /usr/ccs/bin should be used
5217 2005-08-24 Borut Razem <borut.razem AT siol.net>
5219 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5221 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5223 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5226 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5228 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5229 * as/mcs51/lkmain.c (link_main): fixed warning
5230 * device/include/stdbool.h: ds390 has no advanced bit support yet
5231 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5232 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5233 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5234 and updated their macros
5235 * src/SDCCval.c (constVal): updated comment for renamed b_long
5237 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5239 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5240 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5241 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5242 (oprio): set priority for '['
5243 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5245 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5246 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5247 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5248 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5249 added overlayable BIT_BANK area
5250 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5251 (summary2): explain 'T' in legenda
5252 * as/mcs51/lkrloc.c: replaced old K&R style,
5253 (relr): added R_BIT processing,
5254 (errmsg): added "Bit-addressable relocation error",
5255 (adb_bit): added for converting from byte- to bit-addressable space,
5256 (adb_24_bit): added for converting from byte- to bit-addressable space
5257 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5258 used in reentrant functions now even as return value
5259 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5260 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5261 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5262 * src/SDCCglobl.h: added indicator BitBankUsed
5263 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5264 the bit registers b0-b7
5265 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5266 (geniCodeCast): fixed bug 1263853,
5267 (geniCodeLogicAndOr): put result in bool or char,
5268 (geniCodeReceive): added parameter func for accessing the return type,
5269 (geniCodeFunctionBody): pass func to geniCodeReceive
5270 * src/SDCCmain.c: added indicator BitBankUsed
5271 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5272 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5273 (checkSClass): don't put automatic bool/bit on stack,
5274 (checkFunction): removed check on function cannot return bit
5275 * src/SDCCsymt.h: added newBoolLink prototype
5276 * src/mcs51/gen.c (rb1regs): added bit registers,
5277 (movc): created for assigning to carry,
5278 (pushReg, popReg): created for pushing registers,
5279 (sameRegs): check both AOP_REG and AOP_CRY types,
5280 (aopOp): handle bit registers,
5281 (aopPut): optimization no self-assign,
5282 (saveRegisters): push reg->base (bits) only once for bit registers,
5284 (unsaveRegisters): pop reg->base only once and use popReg,
5285 (assignResultValue): added parameter func and return in carry for bits,
5286 (genIpush): optimization no reload in A if not changed,
5287 (genSend): bit parameters in reentrant functions are passed in bit
5288 registers by first assigning to bits in B, then save registers and
5290 (genCall): handle returning in Carry properly, save it in F0 if needed,
5291 (genPcall): updated assignResultValue call, this is not safe yet for bit
5292 returning function !!!
5293 (genFunction): don't generate equ's for bit registers and use pushReg,
5294 (genEndFunction): take care of bit returning functions and use popReg,
5295 (genRet): return bit in Carry,
5296 (genIfx): optimize bit registers and other directly addressable bits,
5297 (genReceive): updated assignResultValue call
5298 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5299 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5300 registers when using stack-auto
5301 * src/mcs51/ralloc.c (_G): added allBitregs,
5302 (regs8051): added the bit registers,
5303 (createStackSpil): use macro IS_BIT,
5304 (getRegBit): added to allocate a bit register, else spill,
5305 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5306 (updateRegUsage): factored out to ease stepping while debugging,
5307 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5308 also allocate bit registers,
5309 (fillGaps): handle bit registers,
5310 (findAllBitregs): added to create bit vector with all bit registers,
5311 (mcs51_allBitregs): returns this bit vector,
5312 (mcs51_assignRegisters): when using stack-auto use bit registers for
5313 passing parameters and creating local variables
5314 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5316 2005-08-22 Borut Razem <borut.razem AT siol.net>
5318 * device/lib/Makefile.in: replaced find option -or with -o
5319 to make it run on solaris
5321 2005-08-22 Raphael Neider <rneider AT web.de>
5323 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5324 fixes #1265442 (crash on Solaris)
5326 2005-08-20 Borut Razem <borut.razem AT siol.net>
5328 * configure, configure.in: added tests for libsocket and libnsl libraries,
5329 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5330 from support/regression/Makefile.in
5331 * support/regression/Makefile.in: added
5332 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5333 * sim/ucsim/libtool: regenerated on sparc-solaris
5334 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5335 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5336 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5337 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5338 sparc-solaris, which doesn't use GNU ld linker
5339 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5340 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5342 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5344 * src/mcs51/peeph.def: updated comments
5346 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5348 * device/lib/_gptrget.c,
5349 * device/lib/_gptrput.c: slightly shorter
5350 * doc/sdccman.lyx: incremented version
5351 * src/mcs51/peeph.def: moved peephole comments to the line of first
5352 change to better keep line correlation, reanimated 186.e
5353 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5355 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5357 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5358 David Saxton with quotes around file name.
5360 2005-08-15 Borut Razem <borut.razem AT siol.net>
5362 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5363 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5364 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5365 make tests run on x86_64 platform
5367 2005-08-13 Raphael Neider <rneider AT web.de>
5369 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5370 as it might be executed DURING a build (parallel make is wonderful)
5372 2005-08-13 Raphael Neider <rneider AT web.de>
5374 * device/lib/Makefile.in (port-specific-objects-pic16):
5375 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5376 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5378 * device/lib/pic16/Makefile.rules: build subdirs before creating
5379 the library, removed builddir rule, create $(builddir) early in
5380 recurse rule, use empty recurse rule for leaf directories
5381 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5382 mkdir errors (race condition), removed duplicate suffix "hex"
5384 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5385 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5386 prevents mkdir -p from aborting on Alpha
5388 2005-08-12 Raphael Neider <rneider AT web.de>
5390 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5391 db-statements in order to allow for arrays of pointers in code
5392 sections to be placed without interspersed 0-padding, fixes
5394 * (emitStatistics): fixed division by zero for pic18f1220
5395 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5396 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5397 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5398 * (pic16_pCodeConstString): keep track of already emitted string
5399 literals to prevent "duplicate definitions of symbol _str_NR"
5400 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5402 * device/lib/Makefile.in: ignore failing PIC16 library builds
5403 * device/lib/pic16/Makefile: do not build if gputils are missing
5404 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5406 2005-08-10 Raphael Neider <rneider AT web.de>
5408 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5411 2005-08-10 Raphael Neider <rneider AT web.de>
5413 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5414 Rokas' patch to add the new fixed point type "__fixed16x16"
5415 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5416 functions for __fixed16x16 arithmetics
5417 * device/lib/pic16: reimplemented the build system to support
5418 a separate build directory, better handling of libio (create
5419 the library in a separate subdir for each architecture) and
5420 easier configuration (centralized in Makefile.common)
5422 2005-08-07 Raphael Neider <rneider AT web.de>
5424 * src/pic16/gen.c (genrshTwo): fixed sign extension
5425 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5426 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5428 * device/include/pic16/pic18f4220.h: NEW, header for
5429 pic18f4220 and pic18f4320
5430 * device/include/pic16/pic18fregs.h: added new devices,
5431 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5432 * device/include/pic16/signal.h: resolved name clashes
5433 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5434 to also allow testing for interrupt enable bits, added
5435 comments on how to use the macros
5436 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5437 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5438 register definitions for the devices
5439 * device/lib/pic16/pics.all: added new devices
5440 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5442 * device/lib/pic16/libc/stdlib/memfree: do not count
5443 the block header as free memory
5444 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5445 simplified and added missing end-of-blocklist-marker
5446 (reported by Peter Onion, fixes #1252814)
5447 * (_mergeHeapBlock): fixed loop condition
5448 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5449 len==0, restructured code
5450 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5451 up a bit, reduced bitfield accesses, prevent endless loops
5452 in case of heap corruption
5453 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5454 "unreferenced arguments/must return a value" warnings
5455 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5456 replaced BAUDREG with SPBRG
5457 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5458 device/lib/pic16/debug/gstack/gstack.c: replaced
5459 _naked, _asm, _endasm with __naked, __asm, __endasm
5461 2005-08-05 Raphael Neider <rneider AT web.de>
5463 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5464 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5466 2005-08-05 Borut Razem <borut.razem AT siol.net>
5468 * device/lib/Makefile.in: added missing ';'
5469 * configure: removed ^M characters
5471 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5473 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5474 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5477 2005-08-04 Borut Razem <borut.razem AT siol.net>
5479 * configure.in: pic16 libraries build 2nd try - enable running
5480 configure in device/lib/pic16
5481 * configure: regenerated from configure.in
5482 * device/lib/Makefile.in: create $(PORT)/bin directory
5484 2005-08-03 Raphael Neider <rneider AT web.de>
5486 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5487 to get/set values via pointers
5488 * (genUnpackBits,genPackBits): changed detection of
5489 ptr->bitfield vs. sym.bitfield, fixed access via generic
5490 pointers, removed dead (wrong) code for multibyte bitfields
5491 * (genNearPointerGet, genGenPointerGet): removed useless code,
5492 fixed bitfield detection, fixes #1250594
5493 * (genNearPointerSet): removed useless code
5494 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5495 and introduced macro pic16_emitpcode that conditionally emits
5496 the origin of the following pCode (useful for debugging SDCC)
5497 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5498 * (createDefmap): fixed handling of LFSR for --optimize-df
5500 2005-08-02 Borut Razem <borut.razem AT siol.net>
5502 * device/lib/Makefile.in: pic16 libraries build enabled since
5503 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5505 2005-08-02 Raphael Neider <rneider AT web.de>
5507 * src/pic16/gen.c (genPackBits): removed deprecated warning
5508 * (genGenPointerSet): fixed bitfield detection
5510 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5512 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5514 2005-07-31 Raphael Neider <rneider AT web.de>
5516 * device/lib/pic16/libdev/pic18f458.c,
5517 device/include/pic16/pic18f458.h: added missing T0CONbits
5519 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5523 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5525 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5527 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5529 * device/include/mcs51/at89c51ed2.h: added.
5531 2005-07-23 Raphael Neider <rneider AT web.de>
5533 * src/pic/gen.h: added emitpcode macro for debugging
5534 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5535 and replace by macro adding debug information on demand
5536 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5537 * (gencjne): tried to fix; replaced with correct (slower) code
5538 * (gen{Unp,P}ackBits): fixed single bit access
5539 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5540 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5541 previous instruction
5542 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5543 register has to be handled with care (forbidding movement
5544 of assignments/uses, removing assignments completely, ...)
5545 * (pCodeOptime2pCodes): make use of regIsSpecial
5546 * added lots of debugging output (commented out)
5547 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5548 from being reused as result UNLESS it is known to work
5550 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5552 * support/Util/dbuf.h: include <stddef.h> for size_t
5553 * .version: changed to version 2.5.2
5555 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5557 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5559 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5561 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5562 (genModOneByte): removed needless psha/pula
5564 2005-07-22 Raphael Neider <rneider AT web.de>
5566 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5567 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5568 * src/pic/gen.c (resolveIfx): do not "invent" labels
5569 * (genSkipc): changed to positive logic
5570 * (genSkipCond): removed as no longer needed
5571 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5573 * (genLeftShift): check operands are in different registers
5574 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5575 INCF does not update CARRY...
5576 * src/pic/main.c: fixed _linkCmd
5577 * src/pic/pcode.c (unlinkpCode): added inactive code
5578 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5579 alive (do not assign result and operand overlapping registers)
5581 2005-07-22 Raphael Neider <rneider AT web.de>
5583 * src/pic/device.c (dump_sfr): replaced register declaration with
5584 call to emitSymbolToFile() to avoid duplicate symbols
5585 * (assignRelocatableRegisters): do not declare external symbols
5586 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5587 right (take size of type, not etype)
5588 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5589 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5590 * (packRegsForAccUse): disabled assignment of WREG as
5591 the result reg to prevent occurence of just fixed #1235003,
5593 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5594 symbols (avoids duplicate symbols in .asm file)
5595 * (pic14emitRegularMap): use emitSymbolToFile()
5596 * src/pic/gen.c (aopOp): fixed spillLocation handling
5597 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5598 * (genDataPointerSet): removed unneccessary variables/output
5600 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5602 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5603 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5605 2005-07-21 Raphael Neider <rneider AT web.de>
5607 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5608 architecture cannot handle them efficiently, fixes bug #1235003
5609 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5610 check for empty sets before using them (fixes bug #1232190)
5612 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5614 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5615 (lnksect2): generate warnings for memory overlap
5616 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5617 constseg to set the name of these segments so you can instruct the linker
5618 to place them in banks
5619 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5620 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5621 added code_seg and const_seg to options
5622 * src/SDCCglue.c (emitMaps): use options.const_seg,
5623 (createInterruptVect): put interrupt vectors in segment HOME,
5624 (glue): put HOME before static segment and put the main glue in HOME,
5625 (glue): use options.code_seg
5626 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5627 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5628 these segments so you can instruct the linker to place them in banks
5629 (linkEdit): use code_loc for HOME segment which should be the first
5630 segment in code memory now
5631 * src/SDCCmem.c: fixed more stuff like bug 1238386
5632 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5633 (changePointer): don't change function pointers to code pointers for
5635 (compareType): added exceptional check for banked function pointers
5636 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5637 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5638 after static in code memory
5639 * src/mcs51/gen.c: added aopLiteralLong prototype,
5640 (aopForSym): use getSize for functions,
5641 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5642 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5643 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5645 (genPcall): use call for literal function pointers and generate banked
5646 calls over the one trampoline so there's only one place for the user to
5647 modify according to his/hers hardware,
5648 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5649 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5650 * src/mcs51/main.c: added keyword banked,
5651 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5652 * support/Util/SDCCerr.c,
5653 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5654 needed for passing the bank and address to the trampoline
5655 * device/lib/mcs51/crtbank.asm: added for bankswitching
5656 * device/lib/mcs51/Makefile: added crtbank
5658 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5660 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5661 for fields at offset 0 of a struct or union as reported
5662 on 2005-07-07 in the developer mailing list.
5664 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * src/SDCCmem.c: fixed bug 1238386
5668 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5670 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5671 (patch #1144962), added peephole 300, enabled 259.x
5672 * doc/sdccman.lyx: removed screenshot and provided link instead
5674 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5676 * doc/sdccman.lyx: added section about debugging with ddd
5677 * doc/figures/ddd_example.eps: screenshot of debugging session
5679 2005-07-04 Raphael Neider <rneider AT web.de>
5681 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5682 like CODE pointers, fixes #1115683
5683 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5684 call, fixes bugs #1232211, #1228110,
5685 fixed wrong casts to pCodeFlow from pCodeInstructions
5687 2005-07-04 Raphael Neider <rneider AT web.de>
5689 * src/pic/gen.c (popGet): changed assert to allow for
5691 * (popGetAddr): changed signature to provide
5692 an additional index, patched all call sites
5693 * (genCmpEq): handle literal-like operands correctly
5694 * (genAddrOf): added sanity checks on __code/__data pointers
5695 * (genAssign): added handling of symbols from __code section
5696 * (gencjne): do not generate code for comparisons whose result
5697 is neither stored nor used, fixes bug #1171114
5698 * (AccLsh, AccRsh): operate on operand instead of WREG
5699 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5700 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5702 * rewrote complete shift-by-literal logic, commented unused
5704 * (genConstPointerGet): get multiple bytes (if result size > 1),
5705 fixed handling of non-immediate addresses
5706 * (genPointerGet): handle CODE pointers like CONST pointers
5707 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5708 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5709 operand is to be treated as a literal or not
5710 * (mov2w,genPcall,genCmpEq),
5711 src/pic/genarith.c: use aop_isLitLike() to decide between
5712 literal/register contents
5713 * (addSign): added missing offset
5714 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5715 only emit comment in debug-mode,
5716 use {aop,op}_isLitLike throughout the file
5717 * src/pic/glue.c: fix initializers for pointers (work in progress)
5718 * src/pic/pcode.c (get_op): honor index on _const symbols
5719 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5720 * (dumppBlock): added pCode size estimation
5721 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5722 check for IS_SYMOP before OP_SYMBOL'ing
5723 * fixed indentation, compacted switch-statements
5724 * (allocReg): find free register and allocate it instead of
5725 allocating new registers all the time
5726 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5727 registers as its operands (necessary only for multibyte GETs)
5729 2005-07-01 Raphael Neider <rneider AT web.de>
5731 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5732 debugging .asm-output macros FENTRY + FEXIT
5733 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5735 * (emitpComment): NEW, printf to pCode
5736 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5738 * (popGetAddr): NEW, variant of popGet to access an immediates
5739 high(er) bytes instead of the n'th byte of memory they reference,
5740 replaced popGet with popGetAddr where neccessary
5741 * (genDataPointerGet): reactivated and fixed implementation
5742 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5744 * (genDataPointerSet): fixed multibyte assignments
5745 * (genpic14Code): fixed --i-code-in-asm handling
5746 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5747 * (genPlus): fixed index-out-of-bounds error
5748 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5749 * src/pic/ralloc.c: added debugging output macro FENTRY2
5750 * (spillThis): fixed indentation, enbraced for-body for clarity
5751 * (rematStr): commented out as now unused
5752 * (regTypeNum): commented out special spill case (overwrites
5754 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5756 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5758 * doc/sdccman.lyx: documented sfr16/sfr32,
5759 added example for using storage class with function pointers
5760 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5762 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5765 * device/lib/_itoa.c,
5766 * device/lib/_ltoa.c: optimized codesize
5767 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5768 but don't know how to suppress the double warning.
5769 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5770 * support/Util/SDCCerr.c,
5771 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5773 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5776 fixed old K&R prototypes
5777 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5778 * device/lib/_gptrget.c,
5779 * device/lib/_gptrgetc.c,
5780 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5781 also new versions for small generic pointers and banked generic pointers
5782 * src/port.h: added const_name
5783 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5784 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5785 * src/SDCCcse.c (findPrevIc): check all associative operators
5786 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5787 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5788 * src/SDCCmem.c: updated comments,
5789 set far-space to 0 for pdata, results in optimized code
5790 * src/SDCCmem.h: added macro CONST_NAME
5791 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5792 moving the info into the highest bits, see also gptrget/gptrput
5793 * src/src.dsp: added sdcc.ico to project files
5794 * src/avr/gen.c (genCast): fixed bug 0x%d
5795 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5796 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5797 relation between ptr_type and DCL_TYPE,
5798 (genCast): fixed bug 0x%d
5799 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5800 (CODE)" for const_name
5801 * src/hc08/gen.c (genCast): fixed bug 0x%d
5802 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5803 (hc08_port): added "CONST (CODE)" for const_name
5804 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5805 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5806 between ptr_type and DCL_TYPE,
5807 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5808 operand* and took AOP() inside function so sfr-ness can be checked,
5809 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5811 (genFunction, genEndFunction): optimized stack setup,
5812 (genMinus): optimized for literals with ending zeroes (in bytes),
5813 (genCast): fixed bug 0x%d
5814 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5815 (mcs51_port): added "CONST (CODE)" for const_name
5816 * src/mcs51/peeph.def: made rule 226 more generic
5817 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5818 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5819 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5820 * src/z80/main.c (z80_port): added NULL for const_name,
5821 (gbz80_port): added NULL for const_name
5822 * support/regression/tests/bug663539.c,
5823 * support/regression/tests/sfr16.c: new tests
5825 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5827 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5829 2005-06-24 Raphael Neider <rneider AT web.de>
5831 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5833 * device/include/pic16/signal.h: added USBIF
5836 2005-06-24 Raphael Neider <rneider AT web.de>
5838 * device/lib/pic16/libdev/pic18f2455.c,
5839 device/include/pic16/pic18f2455.h: NEW
5840 * device/include/pic16/pic18fregs.h,
5841 device/lib/pic16/pics.all,
5842 src/pic16/device.c: added 18f2455
5843 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5844 device/include/pic16/{pic18f[68][567].h,usart.h}:
5845 replaced MULTIPLE_USARTS define with more relaible
5846 compatibility sfrs (for USART access)
5848 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5850 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5851 and the output asm file line is printed on two lines.
5853 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5855 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5856 BGT, BLE, BHI, and BLS instructions
5857 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5859 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5860 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5862 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5864 2005-06-15 Raphael Neider <rneider AT web.de>
5866 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5867 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5868 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5869 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5870 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5872 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5874 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5875 Marcel Telka in bug #1215704
5877 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5879 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5880 located in shared memory bank.
5882 2005-05-31 Raphael Neider <rneider AT web.de>
5884 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5885 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5886 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5888 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * device/lib/_strncpy.c: fixed the fix
5892 2005-05-26 Raphael Neider <rneider AT web.de>
5894 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5895 initializers with \0, bug #1208187
5896 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5897 intializers with \0, bug #1208187
5899 2005-05-26 Raphael Neider <rneider AT web.de>
5901 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5902 initializers with \0, bug #1208187
5903 * src/pic16/main.c (_process_pragma): added sanity checks
5904 for stack position and size, emit warnings when appropriate
5906 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5908 * device/lib/_strncpy.c: fixed not filling with \0
5910 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5912 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5914 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5915 compound_statement),
5917 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5919 2005-05-24 Raphael Neider <rneider AT web.de>
5921 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5923 2005-05-24 Raphael Neider <rneider AT web.de>
5925 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5926 TRISE definitions, closes bug #1162453
5928 2005-05-22 Raphael Neider <rneider AT web.de>
5930 * src/pic16/main.c (_process_pragma): check for missing
5931 arguments to pragmas code and udata
5932 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5933 consistency fixes to match other headers (thanks to Jim Paris)
5934 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5936 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5938 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5940 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5942 * support/regression/tests/bug1198642.c: new test
5943 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5944 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5945 * support/scripts/resource.h,
5946 * support/scripts/resource.rc,
5947 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5948 * support/scripts/sdcc.ico: added 32x32 icon
5950 2005-05-18 Raphael Neider <rneider AT web.de>
5952 * device/lib/pic16/libdev/pic18f*.c,
5953 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5954 keywords to "__sfr" and "__at (X)"
5955 * device/include/pic16/pic18fregs.h: added pic18f4520
5956 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5957 #1203088 (MPLAB compatibility)
5959 2005-05-17 Raphael Neider <rneider AT web.de>
5961 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5962 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5963 * device/lib/pic16/pics.all: added new devices
5964 * src/pic16/device.c: added support for pic18f4520
5966 2005-05-16 Raphael Neider <rneider AT web.de>
5967 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5968 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5969 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5970 convenience function for bit access
5972 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * device/lib/printf_large.c: fixed bug 1193299
5975 * support/regression/tests/bug1057979.c: added test %3.3s
5977 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5979 * device/include/mcs51/8051.h,
5980 * device/include/mcs51/8052.h: made parseable with lint
5981 * device/include/mcs51/lint.h: added include file for (sp)lint
5982 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5983 * doc/cdbfileformat.lyx,
5984 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5986 2005-05-14 Raphael Neider <rneider AT web.de>
5988 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5989 * device/lib/pic16/libc/stdlib/itoa.c (new)
5990 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5991 * device/lib/pic16/libio/Makefile: exclude subdir according to
5992 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5993 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5994 * src/pic16/gen.c (genFunction): prevent annoying warning
5995 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5997 * support/cpp2/cppmain.c (cpp_output_string): new
5998 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6001 2005-05-13 Borut Razem <borut.razem AT siol.net>
6003 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6005 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6007 * .version: changed to version 2.5.1; back to bleeding edge development
6009 2005-05-11 Borut Razem <borut.razem AT siol.net>
6011 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6012 generate PDF version 1.3 documents
6014 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6016 * .version: changed to version 2.5.0
6018 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6020 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6022 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6024 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6025 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6026 well as many smaller updates.
6027 * .version: changed to version 2.5.0-pre1
6029 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6031 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6033 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6035 * support/regression/tests/bug1185672.c: added
6036 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6038 * src/mcs51/gen.c (genCall): added comments, made it look safer
6039 * src/mcs51/gen.c (genEndFunction): simplified
6041 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6045 2005-04-14 Borut Razem <borut.razem AT siol.net>
6047 * fixed bug 1045046 - SIGSEGV with really simple code?:
6048 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6049 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6051 2005-04-14 Borut Razem <borut.razem AT siol.net>
6053 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6054 src/pic16/device.h: temporarily disabled experimental #inline pragma
6057 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * device/include/z80/stdio.h,
6060 * device/include/z80/string.h: removed these highly incomplete files so
6061 SDCC can use the default ones in device/include/
6063 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6065 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6067 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6070 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * device/include/malloc.h: removed redundant __reentrant prototypes
6073 * device/lib/_mullong.c: added working xstack variant in asm (C version
6074 doesn't pass regression tests)
6075 * device/lib/bpx.c: used __data and made bpx char for mcs51
6076 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6077 (createFunction): fixed bug with xstackPtr
6078 * src/SDCCcse.c: corrected comments
6079 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6080 (killDeadCode, eBBlockFromiCode): removed unused code
6081 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6083 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6084 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6085 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6086 (genModOneByte): fixed warning in MSVC
6087 * src/mcs51/main.c (): added comments
6088 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6090 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6092 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6094 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6096 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6098 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6100 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6101 characters arrays of larger size than the declared one.
6103 2005-04-10 Borut Razem <borut.razem AT siol.net>
6105 * src/pic/gen.c (genInline),
6106 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6107 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6108 (findNextInstruction), (findPrevInstruction),
6109 (findInstructionUsingLabel),
6110 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6111 * src/pic/pcode.c (findLabel): added missing '\n'
6112 * src/src.dsp: added SDCCdwarf2.c to the project
6114 2005-04-09 Borut Razem <borut.razem AT siol.net>
6116 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6118 2005-04-08 Raphael Neider <rneider AT web.de>
6120 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6121 into the chain after a given one) and mergeDefmapSymbols (combine
6122 defmap entries for each symbol per pcode)
6123 * (createDefmap): have defmap entries merged in the end
6124 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6125 a symbol before replacing one access type's symbol, merge symbols in
6126 the end (replacement symbol might already have an entry)
6127 * (assignValnums): keep reference to written WREG intact
6129 2005-04-08 Raphael Neider <rneider AT web.de>
6131 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6134 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6136 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6139 2005-04-07 Raphael Neider <rneider AT web.de>
6141 * device/include/pic16/usart.h: added compatibility defines for
6142 devices with more than one USART
6143 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6145 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6147 * device/lib/Makefile.in: updated for port specific include
6149 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6153 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6155 * device/include/8051.h,
6156 * device/include/8052.h,
6157 * device/include/at89S8252.h,
6158 * device/include/at89c55.h,
6159 * device/include/at89x051.h,
6160 * device/include/at89x51.h,
6161 * device/include/at89x52.h,
6162 * device/include/mcs51reg.h,
6163 * device/include/reg51.h,
6164 * device/include/reg764.h,
6165 * device/include/regc515c.h,
6166 * device/include/sab80515.h: (re)moved these 12 files
6167 * device/include/mcs51/8051.h,
6168 * device/include/mcs51/8052.h,
6169 * device/include/mcs51/at89S8252.h,
6170 * device/include/mcs51/at89c55.h,
6171 * device/include/mcs51/at89x051.h,
6172 * device/include/mcs51/at89x51.h,
6173 * device/include/mcs51/at89x52.h,
6174 * device/include/mcs51/mcs51reg.h,
6175 * device/include/mcs51/reg51.h,
6176 * device/include/mcs51/reg764.h,
6177 * device/include/mcs51/regc515c.h,
6178 * device/include/mcs51/sab80515.h: and added them here
6180 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * device/include/stdarg.h: changed SDCC specific keywords to double
6184 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6186 * device/include/hc08/mc68hc908gp32.h,
6187 * device/include/hc08/mc68hc908jb8.h,
6188 * device/include/hc08/mc68hc908jkjl.h,
6189 * device/include/hc08/mc68hc908qy.h: fixed comments
6190 * device/include/mcs51/README: updated
6191 * device/include/mcs51/c8051f120.h: added PINRSF
6192 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6193 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6194 amidst code. Also inline is not supported.
6196 2005-04-06 Raphael Neider <rneider AT web.de>
6198 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6199 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6200 callers stack/frame pointers
6202 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6204 * device/include/pic16/usart.h: added, missing in previous commit,
6205 * device/include/pic16/adc.h: fixed typo,
6206 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6208 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6210 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6211 uninitialized because a bug appears with gplink
6212 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6213 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6214 complains for unrecognised option
6216 2005-04-05 Raphael Neider <rneider AT web.de>
6218 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6219 structs as well (using memcpy)
6220 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6221 on ISRs (GOTO has no label)
6222 * src/pic16/device.h: added OF_OPTIMIZE_DF
6223 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6224 new data flow analysis/optimization
6225 * src/pic16/pcode.c: added (prototypes for and implementation of)
6226 dataflow analysis functions, fixed pCodeInstructions' inCond and
6227 outCond values, made RCALL a branch instruction
6228 * (pic16_unlinkpCode): keep C line if possible
6229 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6230 C line moved if possible
6231 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6232 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6233 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6234 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6236 * (pic16_getJumptabpCode): NEW, needed in...
6237 * (LinkFlow): fixed handling of jumptables, calls and conditional
6239 * (pic16_InsertCommentAfter): NEW
6240 * (pic16_pCodeReplace): made verbose and flow preserving
6241 * (AnalyzeFlow): added call to data flow analysis
6242 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6243 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6244 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6246 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6248 * src/SDCCast.c (decorateType): fixed bug #1105626
6250 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6252 * device/include/asm/pic16/features.h,
6253 * pic18f*.h headers,
6254 * device/include/pic16/adc.h,
6255 * device/include/pic16/delay.h,
6256 * device/include/pic16/i2c.h,
6257 * device/include/pic16/malloc.h,
6258 * device/include/pic16/stdio.h,
6259 * device/include/pic16/stdlib.h,
6260 * device/include/pic16/string.h,
6261 * device/lib/pic16/libc/stdio/printf_tiny.c,
6262 * device/lib/pic16/libc/stdio/printf_small.c,
6263 * device/lib/pic16/libc/stdio/strmgpsim.c,
6264 * device/lib/pic16/libc/stdio/strmmssp.c,
6265 * device/lib/pic16/libc/stdio/strmusart.c,
6266 * device/lib/pic16/libc/stdio/vfprintf.c,
6267 * device/lib/pic16/libc/stdlib/ltoa.c,
6268 * device/lib/pic16/libc/stdlib/putchar.c,
6269 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6270 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6271 * device/lib/pic16/libc/stdlib/memchrram.c,
6272 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6273 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6274 * device/lib/pic16/libio/adc/adcbusy.c,
6275 * device/lib/pic16/libio/adc/adcread.c,
6276 * device/lib/pic16/libio/adc/adcsetch.c,
6277 * device/lib/pic16/libio/usart/ubaud.c,
6278 * device/lib/pic16/libio/usart/ubusy.c,
6279 * device/lib/pic16/libio/usart/udrdy.c,
6280 * device/lib/pic16/libio/usart/uopen.c,
6281 * device/lib/pic16/libio/usart/uputc.c,
6282 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6283 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6284 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6285 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6286 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6287 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6288 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6289 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6290 specific keywords to double underlined form,
6291 * device/lib/pic16/libc/Makefile.rules,
6292 * device/lib/pic16/libsdcc/Makefile.rules,
6293 * device/lib/pic16/libm/Makefile,
6294 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6295 to compile with C standard set in Makefile.common
6296 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6297 rand.c and crc.c in compilation process,
6298 * device/lib/pic16/libsdcc/int/divuint.c,
6299 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6300 `c' from signed to unsigned,
6301 * device/lib/pic16/startup/crt0.c,
6302 * device/lib/pic16/startup/crt0i.c,
6303 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6304 keywords to double underlined form, bug fixes in _do_cinit function
6305 which prevented the correct initialization of the .idata segment,
6306 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6307 core to enter a infinite loop
6308 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6310 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6312 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6314 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6316 * device/include/Makefile.in: add support for hc08 subdirectory
6317 * device/include/hc08/: new subdirectory
6318 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6319 Lucas Loizaga, thanks!
6320 * device/include/hc08/mc68hc908qy.h,
6321 * device/include/hc08/mc68hc908gp32.h,
6322 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6323 their own directory. Changed internal macro names to use the compiler
6324 reserved namespace. Changed SDCC specific keywords to double
6326 * device/include/math.h,
6327 * device/include/malloc.h,
6328 * device/include/stdarg.h,
6329 * device/include/stdbool.h
6330 * device/include/string.h,
6331 * device/include/tinibios.h,
6332 * device/include/ds400rom.h,
6333 * device/include/8051.h,
6334 * device/include/8052.h,
6335 * device/include/80c51xa.h,
6336 * device/include/at89c55.h,
6337 * device/include/at89S8252.h,
6338 * device/include/at89x51.h,
6339 * device/include/at89x52.h,
6340 * device/include/ds80c390.h,
6341 * device/include/reg764.h,
6342 * device/include/regc515c.h,
6343 * device/include/sab80515.h,
6344 * device/include/mcs51/c8051f000.h,
6345 * device/include/mcs51/c8051f018.h,
6346 * device/include/mcs51/c8051f020.h,
6347 * device/include/mcs51/c8051f040.h,
6348 * device/include/mcs51/c8051f060.h,
6349 * device/include/mcs51/c8051f120.h,
6350 * device/include/mcs51/c8051f300.h,
6351 * device/include/mcs51/c8051f310.h,
6352 * device/include/mcs51/c8051f320.h,
6353 * device/include/mcs51/c8051f330.h,
6354 * device/include/mcs51/c8051f350.h,
6355 * device/include/z180.h: Changed SDCC specific keywords to double
6358 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6360 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6362 * (pic16_assignConfigWordValue): disable testing of configuration
6363 register value with config mask,
6364 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6365 function with port->fun_prefix,
6366 * (genFunction): when generating a naked interrupt function never
6367 create an absolute segment placed in interrupt vector address, place
6368 the actual interrupt function at IVA instead, when an interrupt
6369 function is generated with unspecified interrupt then do not create
6370 the absolute section,
6371 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6372 code for generating a call to generic pointer get/put function with
6373 a call to function pic16_callGenericPointer(),
6374 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6375 the call to the generic pointer get/put functions with prefixing the
6376 function name with port->fun_prefix,
6377 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6378 * src/pic16/main.c (_process_pragma): prefix function with
6380 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6381 calling assembler, old 18Fxxxx macro is deprecated,
6382 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6383 PC_ASMDIR in while condition,
6384 * (findInstruction): add PC_ASMDIR in while condition,
6385 * (buildCallTree): prefix main with port->fun_prefix,
6386 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6387 identifier for variable with banked access in instructions BTFSS,
6388 BTFSC, BCF, BSF, BTG
6389 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6390 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6391 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6392 perform optimization when enviroment variable NO_REG_OPT is set,
6393 * (insideLRBlock): NEW, return 1 if register is inside an
6394 INF_LOCALREGS block,
6395 * (RemoveRegFromLRBlock): remove a register that is completely
6396 eliminated by register optimization, but it is still left in local
6397 register store/restore in/from stack block,
6398 * (Remove2pcodes): after removing register, check to see if it
6399 should be removed from local register store/restore in/from stack
6401 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6402 DUMMY_READ_VOLATILE,
6404 * device/include/pic16/adc.h: minor prototype modifications and
6406 * device/include/pic16/malloc.h: added GPL notice various
6408 * device/include/pic16/stdint.h: NEW, standard header for ints
6409 * device/include/pic16/delay.h: NEW, header for delay functions,
6410 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6412 * device/include/pic16/signal.h: NEW, header providing helper macros
6413 for implementing signal handlers,
6414 * device/include/pic16/stdio.h: added prototypes for functions,
6415 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6416 prototypes for stdin and stdout, added macro PUTCHAR to
6417 automatically implement putchar function prototype,
6418 * device/include/pic16/usart.h: modified and updated USART library,
6419 * device/lib/pic16/libio/adc/,
6420 * device/lib/pic16/libio/i2c: some modifications to improve library
6422 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6423 family of functions,
6424 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6425 family of functions and other sources,
6426 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6427 of the PIC18Fxx[28] devices,
6428 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6429 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6430 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6431 _do_cinit function, because the previous failed when local variables
6432 where not placed in the same memory bank,
6433 * device/lib/pic16/libsdcc/char/: various modifications to improve
6434 library performance,
6435 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6436 information on the new functions of the c library and more...
6438 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6440 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6442 2005-03-26 Raphael Neider <rneider AT web.de>
6444 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6445 if condition == CARRY)
6446 * (genCmp): adapted to new genSkipc semantics
6447 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6448 on rIfx (genCmp was broken)
6450 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6452 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6453 * src/z80/main.c (_keywords[]),
6454 * src/SDCCglobal.h (struct options),
6456 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6457 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6458 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6459 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6460 always available in leading double underscore form. The C99 support is
6461 mostly missing, but it's a start.
6462 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6463 reserved identifier "__data".
6465 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6467 * src/mcs51/peeph.def: fixed bug 1170013
6469 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6471 * device/include/mcs51reg.h: fixed bug 842007
6473 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6475 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6478 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6480 * src/port.h (struct PORT),
6481 * src/avr/ralloc.c (avr_assignRegisters),
6483 * src/ds390/ralloc.c (ds390_assignRegisters),
6485 * src/hc08/ralloc.c (hc08_assignRegisters),
6487 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6489 * src/pic/ralloc.c (pic14_assignRegisters),
6491 * src/pic16/ralloc.c (pic16_assignRegisters),
6493 * src/xa51/ralloc.c (xa51_assignRegisters),
6495 * src/z80/ralloc.c (z80_assignRegisters),
6497 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6498 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6500 * src/SDCCdflow.c (computeDataFlow),
6502 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6504 * src/SDCCcflow.c (*),
6506 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6507 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6508 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6509 immedDom() returning wrong block; probably fixes bug #1160833)
6511 2005-03-20 Borut Razem <borut.razem AT siol.net>
6513 * support/scripts/inc2h.pl: WIN32 port
6515 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6517 * device/lib/makefile.in: added abs.c and labs.c
6519 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6521 * device/include/stdint.h: added
6522 * device/lib/abs.c: added
6523 * device/lib/labs.c: added
6524 * device/include/stdlib.h: added abs() and labs() prototypes
6525 * device/lib/libsdcc.lib: added abs and labs
6526 * device/include/float.h,
6527 * device/lib/_fsmul.c,
6528 * device/lib/printf_fast.c,
6529 * device/lib/printf_tiny.c: updated comments
6531 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6536 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6538 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6539 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6541 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6543 * device/lib/printf_large.c: removed inline assembly for portability and
6544 readability. Use printf_fast if speed or size are more important.
6545 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6546 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6548 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6550 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6551 prevent compiler warning
6553 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6555 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6556 moved to level 0 and declared as static. Also they are explicit
6557 placed in access bank. This was necessery because some times they
6558 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6559 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6560 optimizations. Currently only compare to unsigned char is implemented,
6561 * src/pic16/gen.c: added fReturnIdx array,
6562 * (struct resolvedIfx) is moved to gen.h and made public,
6563 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6564 * (aopForSym): added an optimization to directly store in stack of
6565 the operand of a SEND iCode,
6566 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6567 but as registers instead (AOP_REG) using the fReturnIdx array,
6568 * (pic16_freeAsmop): remove the freed register from the
6569 _G.sregsAlloc field,
6570 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6571 a compare of 'WREG',
6572 * (pic16_popGetTempRegCond): changed function prototype, now
6573 function takes also a bitVector argument v which holds the current
6574 set of registers that are allocated for stack access by aopForSym,
6575 registers allocated in aopForSym for accessing stack symbols are not
6576 any more part of the functions usedRegs field,
6577 * (genCall): some times aopOp is called for a stack variable to be
6578 send, aopForSym might perform the push, if this is true make sure
6579 that genCall doesn't push the variable twice by testing _G.resDirect,
6580 * (genFunction): changed testing for unspecified interrupt number
6581 from 256 to INTNO_UNSPEC,
6582 * modified selection scheme of frame pointer generation. Previously
6583 if function did use local registers a frame pointer was generated,
6584 now a frame pointer is generated only if function has arguments
6585 (that need PLUSW2 register access), or has stack arguments, or the
6586 compiler is not instructed to omit the frame pointer,
6587 * (genEndFunction): before restoring local registers that were saved
6588 in the function preamble, also restore the registers that *might*
6589 have been allocated for stack access,
6590 * (genRet): removed some old comments,
6591 * (genCmp, the active (RN's) version): added a call to the
6592 pic16_genCmp_special function to perform the compare with a more
6593 robust and optimized way,
6594 * (genInline): a feature has been added in inline code generation,
6595 which allows a wildcard variable substitution when writing inline
6596 assembly. Code is incomplete and experimental therefore undocumented,
6597 * (genCast): changed order of aopOp for result and right to allow
6598 aopForSym to directly load the result if possible,
6599 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6600 perform an optimized compare on some selected special occasions,
6601 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6602 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6603 generate an IVT any more,
6604 * src/pic16/main.c (pic16_optionsTable): added command line option
6606 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6607 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6609 * src/pic16/NOTES: Raphael Neider added in list of active developers
6610 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6611 jumptable_end to prevent bug #,
6612 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6613 inCond and outCond fields,
6614 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6615 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6616 turn off register spilling,
6617 * (packRegsForOneUse): synced with other ports' versions although it
6618 is not used currently,
6619 * (pic16_packRegisters): added an optimization while reading
6620 structure bitfields, some registers may be saved (malloc code is
6621 decreased by 80 bytes)
6623 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6625 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6626 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6627 this can be optimized more?
6629 2005-03-10 Raphael Neider <rneider AT web.de>
6631 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6632 genNearPointerGet): (hopefully) fixed access to bitfields via
6633 pointers (p->bitN = x; and x = p->bitN; failed)
6635 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6637 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6639 2005-03-09 Raphael Neider <rneider AT web.de>
6641 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6643 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6645 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6646 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6647 (regTypeNum): set REG_BIT type if necessary
6648 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6649 * support/regression/tests/critical.c: check bug 1144613
6651 2005-03-02 Raphael Neider <rneider AT web.de>
6653 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6655 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6657 * src/avr/ralloc.c (serialRegAssign),
6658 * src/ds390/ralloc.c (serialRegAssign),
6659 * src/hc08/ralloc.c (serialRegAssign),
6660 * src/mcs51/ralloc.c (serialRegAssign),
6661 * src/pic/ralloc.c (serialRegAssign),
6662 * src/pic16/ralloc.c (serialRegAssign),
6663 * src/xa51/ralloc.c (serialRegAssign),
6664 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6666 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6668 * src/SDCCast.c (decorateType): fixed bug 1124787
6670 2005-02-20 Hubert Sack <sack AT digiplan.de>
6671 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6673 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6676 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6678 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6679 to keep the correct label reference count when adding/removing references
6680 to labels. A peephole file using this is appended to patch #1144962.
6682 2005-02-14 Raphael Neider <rneider AT web.de>
6684 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6685 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6686 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6687 retrievals of result operand's value on assignment
6689 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6691 * device/include/pic16/string.h: modified prototype for memccpy()
6692 to memccpy(void *, void *, char, size_t)
6693 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6694 check whether to omit frame pointer or not,
6695 * (genInline): convert all occurences of "\n" to LF in inline
6696 assembler blocks, this helps formatting the inline text,
6697 * (pic16_loadFSR0): modified prototype,
6698 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6699 removed some 8051 legacy code,
6700 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6701 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6702 before allocating temporary registers in functions,
6704 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6706 * support/regression/tests/bitvars.c: corrected the "fix"
6708 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * support/regression/tests/bitvars.c,
6711 * support/regression/tests/bitwise.c,
6712 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6714 2005-02-10 Raphael Neider <rneider AT web.de>
6716 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6717 different size for Alpha
6718 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6720 2005-02-09 Raphael Neider <rneider AT web.de>
6722 * src/SDCC.lex(doPragma) : save and restore warning options as well
6723 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6724 * have #pragma less_pedantic set the errorlevel to WARNING
6726 * (cloneOptimize) : fixed wrong malloc's size
6727 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6728 facilitate correct handling of #pragma (save|restore)
6730 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6732 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6734 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6736 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6738 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6742 2005-02-02 Raphael Neider <rneider AT web.de>
6744 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6745 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6746 * (pic16_storeForReturn): fixed to allow returning function pointers
6747 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6748 * device/include/pic16/{stddef.h,stdbool.h}: added
6750 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6754 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6756 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6757 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6758 appeared to be required
6760 2005-01-31 Borut Razem <borut.razem AT siol.net>
6762 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6763 include/mcs51 and include/z80 directories to the package
6765 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6767 * src/hc08/gen.c (genFunction): fixed bug #1112752
6769 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6771 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6773 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6775 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6777 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6779 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6781 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * device/include/c8051fxxx.h: removed these 6 files
6784 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6786 2005-01-26 Raphael Neider <rneider AT web.de>
6788 * src/pic16/gen.c (genAssign): fixed assignment from longs
6789 in codespace (were cut to three bytes)
6790 * (genDummyRead): implemented (except for CODESPACE...),
6792 * src/pic16/glue.c (emitStatistics): beautified
6793 * device/lib/pic16/libm/Makefile: added include path
6795 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6797 * src/z80/gen.c (aopPut): fixed bug #1103902
6799 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6801 * device/lib/expf.c: fixed bug #1095792
6803 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6805 * device/lib/pic16/libm: added Math library sources
6807 2005-01-24 Raphael Neider <rneider AT web.de>
6809 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6810 to enable upcast to pCodeOpReg2 (there is no type tag to
6811 differenciate the two and pic16_popGet2p cast into PCOR2)
6812 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6813 (sizeof(sectNames) changed to sizeof(sectName))
6814 Both patches fix segfaults under MinGW.
6816 2005-01-23 Raphael Neider <rneider AT web.de>
6818 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6819 Safe_[mc]?alloc()'ed variables
6820 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6821 of (byte sized) temporaries (assign them to WREG for now)
6822 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6823 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6824 this might fix SIGSEGVs on MinGW...
6825 * src/SDCCopt.c (killDeadCode): restored original behaviour
6826 (volatile operands might get thrown away though)
6828 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6830 * src/pic16/gen.c: fixed bug #1106975,
6831 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6832 pointer update, INTCON is saved, global interrupts are disabled and
6833 restored after updateing TOS.
6834 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6835 * added function attribute 'shadowregs' to take advantage of shadow
6837 * added function attribute 'wparam' as an alternative to the wparam
6839 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6840 user declares a non-ISR function as 'shadowregs',
6841 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6843 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6845 * .version: bumped version number to 2.4.8
6846 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6848 * device/lib/pic16/libio/i2c/: I2C module support library,
6849 * device/include/pic16/i2c.h: I2C support library header,
6850 * device/lib/pic16/libc/stdio/: standard IO support sources,
6851 * (printf_small.c): printf_small() source, supports float print,
6852 * (printf_tiny.c): printf_tiny() source, does not support floats,
6853 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6854 enable global optimizations for entire library source, other
6855 Makefiles in the source tree are also modified to reflect this,
6856 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6858 * doc/sdccman.lyx: updated to reflect new changes,
6859 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6860 sym->onStack if-case,
6861 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6862 sbit, idata, _idata, xdata, _xdata,
6863 * added pragma library, to link an external library, (see doc),
6864 * removed command line options, --pomit-config-words, --pomit-ivt,
6865 --pleave-reset-vector,
6866 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6867 when calling assembler to reflect memory model used, also define
6868 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6869 reflect stack model used,
6870 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6871 on stack return NULL,
6873 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6875 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6876 of the operands is volatile. Fixes #1020220
6878 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6880 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6881 * (OptimizeRegUsage): make sure that there is really no other flow where
6882 the first pCode is used
6884 2005-01-22 Raphael Neider <rneider AT web.de>
6886 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6887 to fix #1106967 (pCode->seq are not set up correctly)
6889 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6891 * src/SDCCglue.c (glue): make sure code area is declared before the
6892 static initialization area.
6894 2005-01-21 Raphael Neider <rneider AT web.de>
6896 * device/lib/Makefile.in: fixed test for pic16 install dir
6897 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6899 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6900 added --optimize-goto compiler switch and pragma wparam documentation
6901 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6902 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6903 and PRODH closing bug #1071770 (peephole optimizer)
6905 2005-01-19 Raphael Neider <rneider AT web.de>
6907 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6908 cmdLine buffers (used when calling sdcpp...) are large enough
6909 (MAX_PATH=256 truncates arguments leading to system halts when
6911 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6912 * (genUminus): rewritten to for efficiency
6913 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6914 used uninitialized in some cases)
6915 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6916 copy the third byte from the int -- now assumes 0x80 (data memory)
6917 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6918 operands (genAddLit expects the iCode's operands to swapped as
6919 well), fixed leftover bytes (crashed for short left operands)
6920 * (pic16_genMinusDec): performance improvements, removed false
6922 * (pic16_genMinus): fixed to cope with differently sized operands
6923 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6925 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6926 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6927 new banksel optimization
6928 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6929 analysis for temporary registers (segfaults...)
6930 * src/pic16/peeph.def: added rule
6932 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6934 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6935 which converts a float number to its ASCII representation
6936 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6937 functions to convert the fractional and integer part of a float to ASCII,
6938 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6939 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6941 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6943 * device/include/pic16/adc.h: added GPL info,
6944 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6945 a pCodeOp as tested operand,
6946 * (genNearPointerGet): optimized bit testing, does not use
6947 intermediate register for bit value, test directly instead with
6948 BTFSS, BTFSC, works only for single bits,
6949 * (genpic16Code): dump the name of the iCode in the asm,
6950 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6951 renamed to pic16_decodeOp,
6952 * (serialRegAssign): do not allocate a temporary register for iCode
6953 sequences that test a single bit for 1/0
6955 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6957 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6958 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6959 access stack and frame pointers. They are initially assigned to
6960 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6961 accessing SFRs. Updated all occurences of modification of stack or
6962 frame pointer in gen.c and pcode.c,
6963 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6964 assigning of a literal value to pointers,
6965 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6966 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6969 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6971 * doc/sdccman.lyx: update documentation about stack pragma, added
6972 some info for stack memory models
6974 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6976 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6978 2005-01-08 Raphael Neider <rneider AT web.de>
6980 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6981 udata sections to fix bug #1097823
6983 2005-01-05 Raphael Neider <rneider AT web.de>
6985 * src/pic16/gen.c (genGenericShift): added handling of differently
6986 sized left operand and result
6988 2005-01-04 Raphael Neider <rneider AT web.de>
6990 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6991 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6992 to hold the condition bit)
6993 * added new version of genCmp (old code available via #define)
6994 * added new version of genShiftLeft/genShiftRight in a generic
6995 way, now supports shifting by negative values
6996 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6997 shiftCount (expected by genGenericShift)
6998 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6999 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7001 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7002 is an invalid literal too...)
7004 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7006 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7007 from Raphael Neider,
7008 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7009 for 8-bit literals. This fixes some literal operands which are sign
7010 extended to 16-bits ints when instruction needs only 8-bits.
7012 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7014 * device/lib/logf.c: added mcs51 assembly version
7015 * device/lib/expf.c: added mcs51 assembly version
7016 * device/lib/_logexpf.c: new shared asm code for expf and logf
7017 * device/include/math.h: add defines for assembly math library
7018 * device/lib/Makefile.in: build new _logexpf.c
7019 * device/lib/libfloat.lib: use new _logexpf.c
7021 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7024 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7025 device types which have less than 0x7f registers.
7027 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7029 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7031 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7033 * device/lib/printf_fast.c: only build on supported arch.
7034 * device/lib/printf_tiny.c: only build on supported arch.
7035 * device/lib/printf_fast_f.c: only build if asm float lib
7036 * device/lib/_fsget1arg.c: only build if asm float lib
7037 * device/lib/_fsget2args.c: only build if asm float lib
7038 * device/lib/_fsnormalize.c: only build if asm float lib
7039 * device/lib/_fsreturnval.c: only build if asm float lib
7040 * device/lib/_fsrshift.c: only build if asm float lib
7041 * device/lib/_fsswapargs.c: only build if asm float lib
7042 * device/include/stdio.h: don't provide print_fast,
7043 print_fast_f, print_tiny prototypes if --xstack used
7045 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7047 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7048 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7051 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7053 * device/lib/printf_fast_f.c: same as printf_fast, but
7054 with floating point enabled
7055 * device/lib/printf_fast.c: minor tweaks
7056 * device/include/stdio.h: add printf_fast_f
7058 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7060 * src/SDCCmain.c: make --float-reent default for mcs51
7061 * device/lib/_fsadd.c: added mcs51 assembly version
7062 * device/lib/_fssub.c: added mcs51 assembly version
7063 * device/lib/_fsmul.c: added mcs51 assembly version
7064 * device/lib/_fsdiv.c: added mcs51 assembly version
7065 * device/lib/_fseq.c: added mcs51 assembly version
7066 * device/lib/_fsneq.c: added mcs51 assembly version
7067 * device/lib/_fsgt.c: added mcs51 assembly version
7068 * device/lib/_fslt.c: added mcs51 assembly version
7069 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7070 * device/lib/Makefile.in: add _fscmp to build
7071 * device/lib/libfloat.lib: add _fscmp to build
7073 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7075 * device/lib/_fs2slong.c: added mcs51 assembly version
7076 * device/lib/_fs2sint.c: added mcs51 assembly version
7077 * device/lib/_fs2schar.c: added mcs51 assembly version
7078 * device/lib/_fs2ulong.c: added mcs51 assembly version
7079 * device/lib/_fs2uint.c: added mcs51 assembly version
7080 * device/lib/_fs2uchar.c: added mcs51 assembly version
7081 * device/lib/_slong2fs.c: added mcs51 assembly version
7082 * device/lib/_sint2fs.c: added mcs51 assembly version
7083 * device/lib/_schar2fs.c: added mcs51 assembly version
7084 * device/lib/_ulong2fs.c: added mcs51 assembly version
7085 * device/lib/_uint2fs.c: added mcs51 assembly version
7086 * device/lib/_uchar2fs.c: added mcs51 assembly version
7087 * device/include/float.h: added #define to select asm vs c
7089 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7091 * device/lib/printf_fast.c: improvements to float output
7092 * device/include/float.h: add defines for assembly float library
7093 * device/lib/_fsget1arg.c: receive 1 float arg
7094 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7095 * device/lib/_fsnormalize.c: normalize a float
7096 * device/lib/_fsreturnval.c: return float, various helper routines
7097 * device/lib/_fsrshift.c: right shift a float's mantissa
7098 * device/lib/_fsswapargs.c: swap 2 floats
7099 * device/lib/Makefile.in: build these 6 new files for mcs51
7100 * device/lib/libfloat.lib: add these 6 files to the library
7102 2004-12-26 Borut Razem <borut.razem AT siol.net>
7104 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7107 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7109 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7110 and fully reentrant and register bank neutral.
7111 * device/lib/printf_fast.c: added float (not enabled by default),
7112 added compact/slower integer (also not enabled by default),
7113 improved size/speed of fast integer code, other minor changes
7114 * device/include/stdio.h, device/lib/Makefile.in,
7115 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7117 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7119 * src/pic16/pcode.c: declaring variables other than at the start of a
7120 block is not supported in C by VC6.
7122 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7124 * applied a previous patch from Raphael Neider that wasn't included
7125 in the previous commits, which fixes infinite loops within jumptable
7127 * made some fixes that previous patches introduced
7129 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7131 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7132 that fixes an issue with AOP_PCODE asmop's offset,
7133 * (pic16_popCopyReg): update instance field too,
7134 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7135 function of pic port,
7136 * (genCmp, genAnd, genAssign),
7137 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7139 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7141 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7142 variables initial values to idata section,
7143 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7144 variables in some functions. This utilizes parmBytes field of iCode
7145 structure to hold the offset of the variable in stack. (might be
7146 able to use the stack field too?)
7147 * applied patch from Raphael Neider # ### , # ###
7148 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7149 variable initial values in idata section,
7150 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7151 for static variables with initial value
7152 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7153 applied fix in while loop from Raphael Neider.
7155 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7157 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7158 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7159 * src/ds390/ralloc.c (serialRegAssign): spill bits
7160 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7161 * support/Util/SDCCerr.c,
7162 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7163 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7164 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7166 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7168 * device/include/sdcc-lib.h: inserted LGPL, added includes
7169 asm/ds390/features.h and asm/mcs51/features.h
7170 * device/include/asm/default/features.h,
7171 * device/include/asm/gbz80/features.h,
7172 * device/include/asm/z80/features.h: added empty _AUTOMEM
7174 * device/include/asm/ds390/features.h,
7175 * device/include/asm/mcs51/features.h: added files with defines for
7176 _AUTOMEM and _STATMEM indicating automatic and static storage class
7177 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7178 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7179 * src/SDCCicode.c (geniCodeCast),
7180 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7181 * src/SDCCloop.c (loopInduction): removed unused variable lr
7182 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7183 to convertToFcall to include char modulo (RFE 1065037), added check
7184 if left operand is unsigned and use abs of literal value
7185 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7186 as it doesn't work after conversion from peephole.def to peephole.rul
7187 * src/mcs51/gen.c (toBoolean): added check for size,
7188 (genModOneByte): optimized code for signed char modulo a literal
7189 power of 2 (thanks to Hubert Sack),
7190 (genRRC): removed unnecessary "clr c",
7191 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7192 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7194 swapped rules 256.c and 256.d,
7195 extended 256.d by using new multiple checks (thanks Erik),
7196 added rules 256.e and 256.f,
7197 updated rule 261.a and 261.b to new generated code
7198 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7200 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7202 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7203 induction related bugs, including first part of bug #1074377
7205 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7207 * applied patch from bug-report #1076292,
7208 * applied patches for genAnd and Goto-optimizations for Raphael
7210 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7211 dump a less iCode information,
7212 * src/pic16/device.h (pic16_options_t): added field debgen,
7213 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7214 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7215 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7217 * (various functions): added macros FENTRY and FENTRY2 to functions,
7218 to emit function prologue,
7219 * (various functions): fixed indentation,
7220 * (genNearPointerGet): fixed loading of FSR0,
7221 * (genPackBits): applied patch from Raphael Neider to fix updating
7222 of FSR0 and touching only the modified bits,
7223 * src/pic16/genarith.c (various functions): added macros FENTRY to
7224 emit function prologue in comments,
7225 * src/pic16/pcode.h: added functions debugf2, debugf3,
7226 * src/pic16/ralloc.c: partial fix for packForPush caused
7229 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7231 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7232 <stsp AT users.sourceforge.net> with reversed byte order
7233 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7235 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7237 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7239 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7240 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7242 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7244 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7246 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7248 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7250 (setFromConditionArgs): friendly operand parser for peephole rules,
7251 (operandBaseName, operandsNotRelated): new peephole condition
7252 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7253 architecture specific register naming into account, handles n-way
7254 comparisons, and supports quoted literals
7255 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7257 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7259 * src/mcs51/peeph.def: fixed bug #1076940
7261 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7263 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7265 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7267 Adding support for replacing ljmps with sjmps in jumptables
7268 generated for switch statements. For now you need to set the
7269 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7270 Now 4 algorithms for mcs51 jumptable generation are used:
7271 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7272 addresses loaded pc-relative for up to 112 cases and stack-pushing
7273 target addresses loaded with offset from dptr for up to 256 cases.
7275 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7276 * src/mcs51/main.c: adapted constants for switch table generation
7277 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7279 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7281 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7282 * support/regression/tests/bug1057979.c: added test for bug 1073386
7284 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7286 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7289 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7291 * src/pic16/device.h,
7292 * src/pic16/genarith.c,
7295 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7297 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7299 Large cummulative patch for pic16 port.
7300 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7301 to call when a stack overflow occurs,
7302 * (malloc.h): added CVS Id tag,
7303 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7305 * added libc directory. The current version of LibC contains string
7306 functions, ctype functions and macros and some functions of the
7307 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7308 be extensively tested in the future. Standard disclaimer here.
7309 Library is not automatically build yet. But one can build it by
7310 invoking 'make' inside the libc directory.
7311 * added ADC library under libio. Preliminary version yet.
7313 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7314 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7315 aopForRemat() now and not by pic16_aopOp(),
7316 * (pic16_popGetTempReg): removed warning messgae when allocating
7317 temporary registers, its a buggy feature and will be removed,
7318 * (pic16_popGet): set register instance field in AOP_CRY,
7319 * (pic16_outBitC): fixed for results in size greater than 1,
7320 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7321 * (pic16_storeForReturn): optimized return of 0,
7322 * (genCmp): experimental code for new genCmp which uses PIC18's
7323 special compare&skip instructions. Initial tests fail some times
7324 with variables grater than 1 byte in size, so new code is disabled,
7325 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7327 * (genCast): began a fix to optimize the casting of a bit to another
7328 bit, now assigning a bitfield to another bitfield will fail, sorry,
7329 * src/pic16/main.c: disabled the use of lr-support feature,
7330 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7331 * added some function prototypes, added function _debugf prototype,
7332 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7333 bits with offset (case PO_GPR_BIT),
7334 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7336 * (isBankInstruction): modified to return 0 for no banking instruction,
7337 and 1 for banking instruction,
7338 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7339 caused stop processing pCodes after a inline assembly block,
7340 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7341 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7342 registers when it shouldn't,
7343 * src/pic16/ralloc.c (allocReg): add preliminary support for
7344 supporting a limited set of temporary registers,
7346 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7348 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7349 genDataPointerSet): ensure assignments always copy in MSB to LSB
7351 (loadRegFromAop): recognize CLRH optimization,
7352 (genFunction): optimize RECEIVE iCodes in reentrant functions
7354 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7356 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7357 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7359 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7360 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7361 contiguous with data
7363 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7365 * device/lib/_gptrget.c (_gptrget),
7366 * device/lib/_gptrgetc.c (_gptrgetc),
7367 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7368 instead of sjmp to ret
7369 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7370 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7372 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7374 * .version: bumped version to 2.4.7
7375 * device/lib/_gptrget.c (_gptrget): is now _naked
7376 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7377 * device/lib/_gptrput.c (_gptrput): is now _naked
7378 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7379 (createFunction): fixed xstack
7380 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7381 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7383 (geniCodeCritical): store original interrupt state in an iTemp bit
7384 var unless stack-auto
7385 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7386 * src/SDCCmain.c (setIncludePath): added include/target to search path
7387 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7388 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7390 (processFuncArgs): put bit vars in bit area
7391 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7392 unsaveRBank): fixed xstack,
7393 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7394 (genFunction, genEndFunction): fixed xstack,
7395 (genAssign): optimization don't walk backwards through mem
7396 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7397 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7398 * support/regression/Makefile: also make library (for stack-auto) when
7399 making "all" and added "test-mcs51-xstack-auto"
7400 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7401 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7402 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7403 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7404 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7405 make-library by MAKE_LIBRARY
7406 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7407 regression tests for xstack
7408 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7409 * support/regression/tests/critical.c: test for critical on mcs51
7411 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7414 built version of sdcc instead of installed version
7416 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7419 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7421 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7422 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7423 WARNING: remove device/lib/build/z80/printf.o by hand when
7424 updating from previous build!
7425 * device/lib/z80/printf.c: updated comment
7426 * support/regression/tests/bug1057979.c: test all ports now
7427 * support/regression/tests/bug1065458.c: file added
7429 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7432 *_start and *_end symbols for static functions
7434 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7437 and search crt0.o in all library paths,
7438 (setIncludePath): proper handling of --nostdinc,
7439 (setLibPath): proper handling of --nostdlib
7440 * support/regression/Makefile,
7441 * support/regression/ports/ds390/spec.mk,
7442 * support/regression/ports/gbz80/spec.mk,
7443 * support/regression/ports/hc08/spec.mk,
7444 * support/regression/ports/mcs51/spec.mk,
7445 * support/regression/ports/mcs51-large/spec.mk,
7446 * support/regression/ports/mcs51-stack-auto/spec.mk,
7447 * support/regression/ports/z80/spec.mk: use include and lib files from
7448 built version of sdcc instead of installed version
7449 * doc/sdccman.lyx: fixed typo in --nostdinc
7451 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7456 * src/pic/gen.c : added support to generate code for struct bit fields.
7458 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7460 * as/xa51/xa_version.h,
7461 * device/include/errno.h,
7462 * device/include/regc515c.h,
7463 * device/lib/_itoa.c,
7464 * device/lib/_ltoa.c,
7465 * device/lib/ser_ir_cts_rts.c,
7466 * sim/ucsim/xa.src/glob.cc,
7467 * sim/ucsim/xa.src/inst_gen.cc,
7468 * sim/ucsim/xa.src/xa_bit.cc,
7469 * sim/ucsim/xa.src/xa_sfr.cc,
7470 * sim/ucsim/z80.src/inst_dd.cc,
7471 * sim/ucsim/z80.src/inst_fdcb.cc,
7472 * support/scripts/keil2sdcc.pl,
7473 * src/pic16/pic16.dsp,
7474 * src/pic16/pic16a.dsp: corrected cvs line endings
7475 * device/lib/printf_large.c: fixed bug 1057979
7476 * src/pic16/gen.c: fixed non-C standard code
7477 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7478 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7479 * support/regression/ports/mcs51/support.c: reload T1 asap
7480 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7481 pdata use and clear idata startup behaviour
7482 * support/regression/tests/bug1057979.c: added
7484 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7486 * device/examples/ds390/ow390/ad26.h,
7487 * device/examples/ds390/ow390/cnt1d.h,
7488 * device/examples/ds390/ow390/crcutil.c,
7489 * device/examples/ds390/ow390/ownet.h,
7490 * device/examples/ds390/ow390/owsesu.c,
7491 * device/examples/ds390/ow390/swt12.h,
7492 * device/examples/ds390/ow390/swtoper.c,
7493 * device/examples/ds390/ow390/temp10.h,
7494 * device/examples/ds390/ow390/thermodl.c,
7495 * device/examples/ds390/tinitalk/tinitalk.dsp,
7496 * device/examples/ds390/tinitalk/tinitalk.dsw,
7497 * device/examples/mcs51/clock/hw.h,
7498 * device/examples/mcs51/simple2/go.bat,
7499 * device/examples/serialcomm/windows/serial.h,
7500 * device/examples/xa51/dummy.c,
7501 * device/examples/xa51/hello.c,
7502 * device/include/80c51xa.h,
7503 * device/include/at89x051.h: corrected cvs line endings
7505 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7507 * src/pic16/main.c (options): added command line --gstack, to trace
7508 stack over/under flows,
7509 * added pragma 'wparam' to allow passing first byte of function
7510 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7511 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7512 call to __gstack_test function and sets up the symbol as extern,
7513 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7514 * popaop): added call to pic16_testStackOverflow,
7515 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7517 * (genCall, genPcall): now all parameters are passed via stack
7518 except in functions that are pass to wparam pragma in which WREG is
7520 * (genPcall): REENTRANT flag is checked to see if variable prototype
7521 contains reentrant keyword, don't call a non-reentrant function, via
7522 a reentrant function pointer or vice versa, functions are never
7524 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7526 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7527 SIGSEGV when accessing a NULL register stucture,
7528 * (pic16_printGPointerType): modified to handle UPPER modifier for
7529 function initializers, changed prototype of function to simpler one,
7530 * (pic16_printIvalFuncPtr): check to see if function is already
7531 added in externs list,
7532 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7533 optimized a move from W to SFR with a move to the same register
7535 * device/lib/pic16/debug: NEW directory, contains debug features
7536 which are enabled when linking with libdebug.lib, currently command
7537 line option --gstack enables stack pointer tracing for over/under
7538 flow, corresponding sources are in debug/gstack
7540 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7542 * doc/sdccman.lyx: updated SDCC version,
7543 * (PIC16 port): update list of command line options,
7544 * src/pic16/device.h (structure pic16_options_t): added field gstack
7545 to enable stack overflow tracing on push/pops,
7546 * src/pic16/device.c (statistics structure): added statistics
7548 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7549 pic16_dump_int_registers): increase statistics counters for each
7550 * variable which is encountered
7551 * (pic16_dump_usection): emit each .udata variable to its own udata
7553 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7554 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7555 parameters via stack, otherwise use old scheme,
7556 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7557 assembler output file,
7558 * src/pic16/main.c: added command line options --gstack to enable
7559 push/pop tracing for stack overflow,
7560 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7561 instructions): added size of each instruction,
7562 * (pic16_countInstruction): estimate size of instructions in
7563 the_pFile list, inline assembly blocks are not counted,
7564 * (pic16_FixRegisterBanking): trace previous register usage, when
7565 banksel optimizations is greater than 0, don't emit a redudant
7568 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7570 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7571 * src/pic16/ralloc.c : applied same fix for pic16.
7572 * src/pic/gen.c : tidied it up a little.
7574 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7576 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7577 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7579 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7581 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7583 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7585 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7586 non-reentrant function __modsint in the interrupt function (thus
7587 corrupting math operations during serial I/O)
7588 * device/lib/ser_ir.c: as above, changed buffersize
7589 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7591 * doc/Makefile: added option -t for rsync
7593 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7595 * src/SDCCast.h (struct ast),
7596 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7598 2004-10-20 Borut Razem <borut.razem AT siol.net>
7600 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7603 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7605 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7607 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7608 support functions to replace long sequences of MOVFF's from access
7609 bank registers to stack and vice versa,
7610 * src/pic16/device.h: added new field opt_flags, where optimization
7611 flags can be set to enable certain features,
7612 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7613 * pBlock, (genFunction, genEndFunction): surroung loop for
7614 saving/loading used registers in stack with PC_INFO pCodes,
7615 INF_LREGS. Code in between can then be optimized by pCode optimizer
7616 to support function calls,
7617 * (genDataPointerSet): fixed bug which loaded float fields in
7618 structures with corrupt data,
7619 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7620 in a standard way debug info on stderr. Feature used for developing
7622 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7623 obsolete chunks of code,
7624 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7625 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7626 * pic16/src/pcode.c (pic16_newpCodeInfo,
7627 * (pic16_newpCodeOpLocalRegs),
7628 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7630 * (pic16_pCodeConstString): printing of the initial value of a
7631 symbol as a comment is inhibited since parsing was already done by
7632 copyStr and output is corrupt,
7633 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7635 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7637 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7639 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7641 * as/mcs51/lkarea.c: removed old K&R style,
7642 (lnksect): changed check on boundary error,
7643 (lnksect2): changed check on boundary error,
7644 (lnksect2): extend XSTK to end of page if size = 1
7645 * as/mcs51/lkmain.c: removed old K&R style,
7646 (Areas51): create l_IRAM symbol
7647 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7648 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7649 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7650 * device/lib/_mullong.c: added version to be compiled with xstack
7651 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7652 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7653 * device/lib/mcs51/crtxstack.asm: fixed comment
7654 * src/SDCCglue.c: maxInterrupts defaults to 0,
7655 (emitMaps): added pdata,
7656 (createInterruptVect): (re)moved default,
7657 (glue): added pdata,
7658 (glue): moved __start__xstack to XSTK with default size 1
7659 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7660 and options.float_rent when options.stackAuto is set,
7661 (linkEdit): only write XDATA_NAME if provided on command line
7663 * src/SDCCmem.c: added pdata
7664 * src/port.h: added pdata_name to PORT
7665 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7666 (saveRegisters, unsaveRegisters): removed usage of B,
7667 (genMinus): fixed accumulator clash,
7668 (genJumpTab): added comment, this needs another look
7669 * src/mcs51/gen.c: added check for "B in use" paranoia,
7670 added pushB() and popB()
7671 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7680 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7681 added PSEG (PAG,XDATA) or NULL to port specifier
7682 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7683 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7684 (_mcs51_genInitStartup): removed __start__xstack equ,
7685 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7686 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7687 * src/z80/gen.c (_rleAppend): fixed warnings
7688 * support/regression/tests/zeropad.c: added pdata test
7689 * .version: bumped to 2.4.6
7691 2004-10-17 Borut Razem <borut.razem AT siol.net>
7693 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7694 as a part of nightly build
7696 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7698 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7699 WREG holds the first byte function parameters,
7700 * (aopForSym): take special case for symbols which are in FARSPACE
7701 but in CODESPACE too,
7702 * (assignResultValue): modified to take into account _G.useWreg,
7703 * (genCall): don't use wreg for parameter passing when function is
7704 declared as reentrant, too, added optimization INCF to stack
7705 pointer when stack parameter count is 1,
7706 * (genFunction, genEndFunction): refurnished and fixed to not using
7707 wreg for passing parameters when function has varargs or is
7708 reentrant, fixed bug with symbol name compare for generating
7709 functions in absolute address,
7710 * (pic16_storeForReturn): refurnished,
7711 * (genCmp): began writing a new version of the function, not ready
7712 yet, therefore it is disabled,
7713 * (genAssign): do not read code memory when assigning a function to
7715 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7716 array of characters, not pointer,
7717 * (pic16initialComments): in debug mode emit an .ident directive for
7719 * (_process_pragma): emit a new warning type (internal to pic16)
7720 when setting stack to default length, emit a similar warning when
7721 placing a function at absolute address and address is not word aligned
7722 * (_pic16_parseOptions): added 'return TRUE' statement,
7723 * (_pic16_linkEdit): if compiling a source, then add the source's
7724 file object, first in the list of objects to link,
7726 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7728 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7729 * src/pic/main.c : removed VC warning.
7730 * src/pic/gen.c : changed comment.
7732 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7734 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7735 reference to a deprecated symbol _GPTRREG was causing failure to
7736 link. Thanks G. M. Gallant for the info.
7738 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7740 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7741 comments for Bugs item #954788.
7743 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7745 * src/pic16/device.c (pic16_dump_gsection,
7746 * pic16_groupRegistersInSection): handle symbols declared to be in
7747 access bank differently,
7748 * src/pic16/gen.c (struct _G): added field resDirect,
7749 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7750 send values read from stack directly to result and don't allocate
7752 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7754 * (pic16_sameRegsOfs): NEW,
7755 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7756 free because they were not allocated from temporary pool,
7757 * pic16_popRegFromString): workaround to fix a problem with
7758 allocating variables twice or never,
7759 * (genGenPointerGet): using PRODL instead of FSR0H,
7760 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7762 * (genAssign): take advantage of the _G.resDirect flag,
7763 * (genCast): around line 11844, use mov2f instead of directly
7764 MOVFF'ing between operands to account for literal values,
7765 * src/pic16/genutils.c: some new debug functions for gpsim have been
7767 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7768 float with integer part only,
7769 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7770 place variables in access bank
7771 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7772 updated sources to reflect recent changes in gen.c
7774 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7776 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7777 sources that searched for headers in installation path, now the
7778 device/include/pic16 is used,
7779 * src/pic16/glue.c (pic16glue),
7780 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7781 .line directives if not in debug mode, this suppresses assembler's
7782 warnings for ignored directives
7784 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7786 * src/port.h: made reset_regparms prototype void parameter explicit.
7787 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7788 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7789 * doc/sdccman.lyx: documented warning disabling and how to use
7790 printf_large to make it print floats.
7791 * device/include/stdbool.h: NEW
7792 * device/lib/_atof.c,
7793 * device/lib/_divuint.c,
7794 * device/lib/_divulong.c,
7795 * device/lib/expf.c,
7796 * device/lib/printf_large.c,
7797 * device/lib/sincosf.c,
7798 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7799 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7800 a completely reentrant lib.
7802 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7804 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7805 * device/include/pic16/stdio.h: fixed bug with colon
7807 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7809 * device/include/pic16/stdio.h,
7810 * device/include/pic16/stdlib.h,
7811 * device/include/pic16/math.h: NEW
7812 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7813 declared as _naked to reduce overhead
7814 * device/lib/Makefile.in (target port-specific-objects-pic16):
7815 changed * to *.* so to ignore the CVS directory,
7816 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7817 stacked variables back in stack,
7818 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7821 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7823 * .version: bumped version number to 2.4.5
7824 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7825 * support/Util/SDCCerr.c (messages structure): added entry for
7828 Large cumulative patch for pic16 port and libraries.
7829 * device/include/pic16/sdcc-lib.h,
7830 * device/include/pic16/stdarg.h,
7831 * device/include/asm/pic16/features.h,
7832 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7833 * device/include/pic16/float.h: changes reentrant keyword with
7834 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7835 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7836 updated target build-libraries to include objects from gptr,
7837 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7838 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7839 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7840 all function headings,
7841 * src/SDCCmain.c: added global parameter userIncDirsSet,
7842 * (parseCmdLine): when option -I is encountered add directory to
7844 * src/version.awk: added space between control and long,
7845 * src/pic16/NOTES: added some notes for the port,
7846 * src/pic16/gen.c: added prototype for mov2fp function,
7847 * (fReturnpic16[]): properly named return value registers,
7848 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7849 * (aopForSym): added code to handle symbols with onStack flag set,
7850 symbols onStack are allocated PTRSIZE bytes,
7851 * (aopFreeAsmop): handles special case where asmops are stack objects,
7852 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7853 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7854 added argument lock to trace flaws in allocating temporary registers
7855 when developing port,
7856 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7857 * (pic16_popRegFromString): reenabled allocating a direct register
7859 * (assignResultValue): various beautifications,
7860 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7861 referenced function argument,
7862 * (genIpush): reenabled to allow stacked arguments, handles only
7863 ic->parmPush iCodes,
7864 * (genCall, genPcall): major changes to allow for variable argument
7865 functions, fixed a bug with falsely restoring stack pointer after
7866 returning from call,
7867 * (genFunction): pending code for critical function,
7868 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7869 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7870 * (genNearPointerGet): fixed bug with indirect reading, was always
7872 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7874 * (genAddrOf): rewrote code to take address of a stacked function parameter
7875 * (genCast): fixed casting to generic pointer type,
7876 * src/pic16/gen.h: added AOP_STA,
7877 * (struct asmop): added field stk,
7878 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7879 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7880 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7881 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7882 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7883 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7885 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7887 * (pic16_port structure): generic pointer size is set to 3,
7888 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7889 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7891 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7892 operand is an iTemp,
7894 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7896 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7897 * debugger/mcs51/simi.c: addapt new syntax of s51
7899 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7901 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7902 * src/pic16/pcode.c: commented out some calls to free() in order to
7905 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/SDCCicode.c (isiCodeInFunctionCall),
7909 * src/avr/ralloc.c (selectSpil),
7910 * src/pic/ralloc.c (selectSpil),
7911 * src/pic16/ralloc.c (selectSpil),
7912 * src/ds390/ralloc.c (selectSpil),
7913 * src/hc08/ralloc.c (selectSpil),
7914 * src/xa51/ralloc.c (selectSpil),
7915 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7916 stack in the middle of a function call sequence (fixes bug #1020268)
7917 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7918 costs associated with the minimum switch case.
7920 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7922 * src/SDCC.lex: fixed bug #1030549
7924 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7926 * src/SDCCcse.h (struct cseDef),
7927 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7928 over a function call if the CSE is derived from a symbol whose
7929 address has been taken (fixes bug #1029883)
7930 * support/regression/tests/bug-1029883: a new regression test for
7933 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7935 * src/hc08/gen.c (emitinline): fixed bug #1029778
7936 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7937 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7938 and starts toward RFE #905167)
7940 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7942 * src/pic16/gen.c (mov2f): New function to move an operand to
7943 another without considering if it is a literal or a register,
7944 * (pic16_sameRegs): don't check if they are both AOP_REG,
7945 * (AccRsh): removed andmask=0 lines,
7946 * (genLeftShift): duplicated to be improved in future versions,
7947 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7948 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7949 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7950 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7951 * (insertBankSwitch): fixed inserting banksel directives algorithm
7952 for instructions that follow a skip instruction, this fixes a report
7953 for broken subtraction code generation,
7954 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7955 iCode is a left op, just in case result and right share the same
7958 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7961 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7963 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7964 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7965 on 2004-09-12; it was buggy
7967 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7969 * src/SDCCsymt.h: removed RESULT_CHECK
7974 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7976 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7978 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7979 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7980 configuration values no more rejected by compiler, they are assigned
7981 to configuration registers with a warning message instead,
7982 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7983 the for-loop so last conf register is emitted too,
7984 * (_pic16_initPaths): link library libsdcc.lib by default,
7985 * (_hasNativeMulFor): modified test for multiplication according to
7986 Raphael Neider's remarks. Integer multiplication is also done with
7988 * device/include/pic16/pic18fregs.h: corrected type error in while
7989 testing and including 18f6720 header file
7991 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7993 * src/pic16/device.h (pic16_options): removed field use_crt,
7994 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7995 until an optimization to handle single bits is added,
7996 * (pic16_loadFSR0): moved before genUnpackBits,
7997 * (genAnd): some white lines removed,
7998 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7999 leave_reset flags in pic16_options when using crt modules,
8001 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8003 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8004 for bugs 898889 & 979599. Also used some safer print instructions.
8006 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8008 * src/pic16/device.h (pic16_options_t): added field use_crt,
8010 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8011 catch a probable future bug,
8012 * src/pic16/gen.c: aopIdx function commented out,
8013 * (genAssign): commented out old code which used aopIdx,
8014 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8015 code, added if conditionals to take into account the --use-crt
8016 command line options,
8017 * src/pic16/main.c (pic16_optionsTable): added new command line
8018 options, --use-crt= and --no-crt,
8019 * (_pic16_linkEdit): now the proper crt object is added in the
8020 linker command line except than when --no-crt is specified,
8021 * src/pic16/pcode.c,
8022 * src/pic16/pcode.h: added some structures and functions for a new
8023 optimization scheme to compansate for instruction overhead between
8024 same iCodes, this scheme is currently under development and is not
8026 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8028 * device/lib/pic16/startup/crt0i.c,
8029 * device/lib/pic16/startup/crt0iz.c: added global char variable
8030 __uflags to force the generation of an idata section
8032 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8035 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8036 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8038 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8040 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8041 Frieder) and clarified the default code optimization mode
8043 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8045 * src/SDCC.lex (doPragma, process_pragma),
8046 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8047 "opt_code_size", and "opt_code_balanced"
8048 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8049 regrouped options by category, added support for category headers
8050 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8051 and "--opt-code-size"
8052 * doc/sdccman.lyx: documented these new options and pragmas
8053 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8054 preference into account
8056 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8058 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8059 geniCodePreDec): Fixed bug 904237 by generating a warning
8061 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8063 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8065 * src/pic/device.c : When no max ram set validate full memory range.
8067 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8069 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * device/lib/_gptrget.c,
8072 * device/lib/_gptrput.c: updated comment
8073 * device/lib/calloc.c,
8074 * device/lib/free.c,
8075 * device/lib/malloc.c,
8076 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8077 * src/SDCCcse.c (cseBBlock),
8078 * src/SDCCicode.c (printOperand, geniCodeArray),
8079 * src/SDCCicode.h (struct operand): fixed bug 868103
8080 * support/regression/tests/bug-868103.c: added
8081 * src/SDCCast.c (searchLitOp),
8082 * src/SDCCcse.h (struct cseDef),
8083 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8084 * src/SDCCicode.h (struct operand),
8085 * src/SDCCsymt.h (struct sym_link),
8086 * src/avr/gen.c (hasInc),
8087 * src/ds390/gen.c (hasInc),
8088 * src/hc08/gen.c (genPlusIncr, hasInc),
8089 * src/mcs51/gen.c (hasInc),
8090 * src/pic16/glue.c (pic16_printIvalChar),
8091 * src/pic16/ralloc.c (regWithIdx),
8092 * src/xa51/gen.c (hasInc) : removed warnings
8093 * src/SDCCast.c (createBlock): added comment ???
8094 * src/hc08/ralloc.c: updated comments
8096 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8098 * doc/sdccman.lyx: updated section on switch statements, added
8099 section about semaphore locking
8100 * doc/Makefile: added option -info for latex2html
8101 * device/lib/_gptrget.c,
8102 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8104 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8108 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8109 maxram is less than 0x100.
8111 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8113 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8115 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8126 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8127 a jump table is the best form for a switch statement, including
8128 automatic insertion of missing cases to make the case range
8129 continuous. Developed in collaboration with Frieder Ferlemann.
8131 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8133 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8134 accumulator result if it needs sign extension
8136 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8138 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8140 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8142 * device/lib/gbz80/printf.c,
8143 * device/lib/z80/printf.c: removed define for NULL
8145 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8147 * as/xa51/xa_link.c,
8148 * device/examples/ds390/ow390/ad26.c,
8149 * device/examples/ds390/ow390/cnt1d.c,
8150 * device/examples/ds390/ow390/counter.c,
8151 * device/examples/ds390/ow390/ds2480.h,
8152 * device/examples/ds390/ow390/ds2480ut.c,
8153 * device/examples/ds390/ow390/findtype.c,
8154 * device/examples/ds390/ow390/gethumd.c,
8155 * device/examples/ds390/ow390/owllu.c,
8156 * device/examples/ds390/ow390/ownetu.c,
8157 * device/examples/ds390/ow390/swt12.c,
8158 * device/examples/ds390/ow390/swtloop.c,
8159 * device/examples/ds390/ow390/temp.c,
8160 * device/examples/ds390/ow390/temp10.c,
8161 * device/examples/ds390/ow390/thermo21.c,
8162 * device/examples/ds390/ow390/tinilnk.c,
8163 * device/examples/ds390/ow390/tstfind.c,
8164 * device/examples/serialcomm/windows/serial.cpp,
8165 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8166 * device/include/reg51.h: fixed line endings for cvs
8168 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8171 packRegsForAccUse, packRegisters): new accumulator register
8173 * support/regression/ports/hc08/support.c (_putchar): suppress
8174 warning of unused variable
8175 * src/SDCCicode.c: added SWAP entry to codeTable
8177 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8179 * device/lib/sprintf.c: forgot to add this file before previous commit
8181 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8183 * src/pic16/gen.c (genPackBits): added operand right in function
8184 parameters, load result directly if p_type is POINTER (that is
8185 called by genNearPointerSet)
8186 * (genUnPackBits): added operand left in function parameters,
8187 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8188 FSR0 if accessing bitfields,
8190 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8192 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8193 _print_format; updated printf, sprintf, vsprintf
8194 * device/include/asm/default/features.h: corrected comment/define
8195 * device/lib/Makefile.in: added sprintf.c
8196 * device/lib/libsdcc.lib: added sprintf module
8197 * device/lib/printf_large.c,
8198 * device/lib/vprintf.c,
8199 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8201 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8202 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8203 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8205 * support/regression/tests/zeropad.c: define idata as data for hc08
8207 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8210 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8211 labels are referenced at least once (even if a reference is not found)
8212 * src/hc08/gen.c (emitcode): set isComment flag for comments
8213 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8214 loads), rules 6a..6b (optimize jumps to return)
8216 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * device/lib/acosf.c (acosf),
8219 * device/lib/asinf.c (asinf),
8220 * device/lib/atanf.c (atanf),
8221 * device/lib/ceilf.c (ceilf),
8222 * device/lib/cosf.c (cosf),
8223 * device/lib/coshf.c (coshf),
8224 * device/lib/cotf.c (cotf),
8225 * device/lib/fabsf.c (fabsf),
8226 * device/lib/floorf.c (floorf),
8227 * device/lib/log10f.c (log10f),
8228 * device/lib/logf.c (logf),
8229 * device/lib/sinf.c (sinf),
8230 * device/lib/sinhf.c (sinhf),
8231 * device/lib/sqrtf.c (sqrtf),
8232 * device/lib/tanf.c (tanf),
8233 * device/lib/tanhf.c (tanhf),
8234 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8235 replaced all instances of "reentrant" in the library functions
8236 defined in math.h with this macro.
8237 * support/regression/tests/float_trans.c: reenabled test for hc08
8239 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8241 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8244 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8246 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8247 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8248 multi-byte volatile operands are used
8249 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8250 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8251 initialization to area GSINIT0 so that it would always precede
8252 any static initializers in GSINIT
8253 * support/regression/tests/zeropad.c: fixed idata define for hc08
8254 * support/regression/tests/bug-927659.c,
8255 * support/regression/tests/float_trans.c: disabled tests for hc08
8256 pending missing library routines
8257 * .version: increased version number to 2.4.4 - hc08 port now passes
8261 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8263 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8264 * Makefile.common.in,
8266 * as/hc08/Makefile.in,
8267 * as/mcs51/Makefile.in,
8268 * as/z80/Makefile.in,
8269 * debugger/mcs51/Makefile.in,
8270 * device/include/Makefile.in,
8271 * device/lib/Makefile.in,
8274 * link/z80/Makefile.in,
8275 * packihx/Makefile.in,
8276 * sim/ucsim/main_in.mk,
8277 * sim/ucsim/avr.src/Makefile.in,
8278 * sim/ucsim/doc/Makefile.in,
8279 * sim/ucsim/gui.src/serio.src/Makefile.in,
8280 * sim/ucsim/hc08.src/Makefile.in,
8281 * sim/ucsim/s51.src/Makefile.in,
8282 * sim/ucsim/xa.src/Makefile.in,
8283 * sim/ucsim/z80.src/Makefile.in,
8285 * support/cpp2/Makefile.in,
8286 * support/librarian/Makefile,
8287 * support/makebin/Makefile: added DESTDIR to the install path proposed
8288 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8289 * doc/sdccman.lyx: added DESTDIR documentation
8291 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8293 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8294 instruction for interrupt handlers, use fast returns when returning
8295 from high priority interrupts
8297 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8301 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8302 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8303 bugs, ported much of Bernhard's code from mcs51
8304 * src/mcs51/gen.c (genSend),
8305 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8306 than one when calling a reentrant function
8307 * device/lib/_mullong.c: defined an alternate struct layout for big
8310 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8315 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8317 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8318 are sane and complete before asking the port its prefered parameter
8319 passing method (fixes bug #1017633)
8320 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8323 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8326 problem in bitfields >= 8 bits.
8328 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8330 * src/SDCCsymt.c: undid changes that were not meant to be committed
8332 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8334 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8336 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8338 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8339 copied and wrong bit got inverted
8341 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8343 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8344 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8345 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8346 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8347 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8348 assignments to bitfields at known addresses
8349 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8350 reads from bitfields at known addresses
8351 * src/hc08/ralloc.c (packRegisters),
8352 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8353 genhc08Code): optimize pointer get values used as conditionals
8354 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8357 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8360 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8361 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8364 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8366 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8368 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8373 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8375 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8377 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8382 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8384 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8386 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8388 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8389 cases use more compact code.
8391 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8393 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8395 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8399 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8403 parameter of changePointer() from symbol* to sym_link*
8404 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8405 * src/SDCCsymt.c (compareType): void* type is castable to other
8406 pointers, but not necesarily an exact match.
8407 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8408 is no longer blindly treated as an exact match.
8409 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8411 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8413 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8415 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8420 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8422 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8426 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8428 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/mcs51/gen.c (emitcode): fixed bug #992819
8432 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8434 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8435 there's no need to make it worse
8437 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/mcs51/ralloc.c (deassignLR),
8440 * src/ds390/ralloc.c (deassignLR),
8441 * src/hc08/ralloc.c (deassignLR),
8442 * src/z80/ralloc.c (deassignLR),
8443 * src/pic/ralloc.c (deassignLR),
8444 * src/pic16/ralloc.c (deassignLR),
8445 * src/avr/ralloc.c (deassignLR),
8446 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8447 rlivePoint): fixed another part of bug #971834
8449 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/z80/main.c: enabled "critical" keyword
8452 * src/z80/mappings.i,
8453 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8454 functions (fixes bug #979646)
8455 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8457 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8459 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8462 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8464 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8465 doesn't disable too much optimizations
8467 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8469 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8471 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8473 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8475 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8477 * src/pic/gen.c tidied up tabs
8478 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8479 * src/pic/main.c tidied up tabs
8480 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8481 * src/pic/pcoderegs.c tidied up tabs
8482 * src/pic/ralloc.c tidied up tabs
8484 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8486 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8487 to S_FIXED for pic16 port and when symbol is not in level 0,
8488 allocate for S_REGISTER storage class and pic16 port, too,
8489 * src/pic16/device.h: prototype for checkSym,
8490 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8491 * (pic16_assignConfigWordValue): test the value and the mask to
8492 validate that the value is suitable for the configuration word,
8493 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8494 collect extern declared symbols, don't emit symbol twice, check
8495 first if symbol is in publics set first,
8496 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8497 * added command line '--fstack' which enables an experimental
8498 feature for stack access, too buggy to be used yet...
8499 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8500 * (pic16_allocDirReg): when register has storage class S_REGISTER
8501 allocate in pic16_dynAccessRegs,
8502 * device/include/pic16/pic18f????.h: modified configuration word
8503 naming convention, words started as CONFIG0H but should be CONFIG1H
8505 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8507 * device/include/mcs51reg.h: fixed bug 970993
8509 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8511 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8512 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8513 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8514 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8515 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8516 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8517 error/warning numbers,
8518 added function setWarningDisabled()
8519 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8520 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8521 _memcmp.c _memmove.c calloc.c realloc.c free.c
8522 * support/regression/tests/malloc.c: added tests for new functionality
8523 * support/regression/tests/zeropad.c: added tests for truncated initializers
8524 and initialized char arrays starting with '\x0'
8525 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8527 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8529 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8531 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8533 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8534 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8535 peephole 177.e. Thanks to anonymous
8537 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8539 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8540 function isn't used in the source but referenced as a
8541 variable initializer then declare it as extern in .asm file
8543 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8545 * .version: increased version number to 2.4.3
8547 Adding version extension according to ChangeLog CVS revision
8548 * src/Makefile.in (target all): added dependency 'version.h'
8549 * (rule version.h): added rule to create version.h from ChangeLog,
8550 * (rule dep): added dependency version.h,
8551 * src/version.awk: AWK script to create version.h
8552 * src/SDCCdwarf2.c (dwWriteModule),
8553 * src/SDCCglue.c (initialComments),
8554 * src/SDCCmain.c (printVersionInfo): modified to write after
8555 version string the version extension number,
8556 * src/SDCCutil.c: included "version.h"
8557 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8559 * src/SDCCutil.h: added prototype for getBuildNumber
8561 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8562 includeDirsSet, too,
8563 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8564 const char [] is found in function prototype...
8566 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8567 moving to WREG with source is already in WREG,
8568 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8569 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8570 * (aopForSym): stack'ed symbols are partially supported, added
8571 if-clause to support symbols in FARSPACE,
8572 * (sameRegs): added test for AOP_ACC to see if registers are same,
8573 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8574 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8575 * (pic16_popRegFromString): will not allocate a new register if it
8576 doesn't find one by name, bug may have introduced...
8577 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8578 * (genIpush): revived to use pic16 port's stack,
8579 * (genAddrOf): added incomplete case for stack'ed operand,
8580 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8581 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8582 can handle multibyte operands,
8583 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8584 * (pic16initialComments): added message for MPLAB compatibility
8586 * src/pic16/main.h: prototype for pic16_mplab_comp,
8587 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8588 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8589 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8590 because of increased complexity of procedure,
8591 * (_process_pragma): stack pragma changed to format 'stack pos len',
8592 emit symbol '_stack_end' to conform with gplink,
8593 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8594 to search for register,
8595 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8597 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8598 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8599 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8600 case for PO_GPR_REGISTER,
8601 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8602 dies, the new era is ahead !...
8603 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8604 pic16_dynInternalRegs,
8605 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8606 * (pic16_allocDirReg): minor optimizations and bug fixes,
8607 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8609 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8610 load stack and frame pointer with address of 'stack_end' symbol
8612 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8614 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8615 without source code but only variable initializers
8617 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8619 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8620 external are not declared as extern to reduce overhead while linking
8622 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8624 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8626 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8629 Yee Keat for the patch
8630 * src/SDCCast.c (decorateType): fixed bug #979599
8631 * src/ds390/gen.h: removed local fReturnSizeDS390
8632 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8633 * src/ds390/gen.c (genAnd, genOr, genXor),
8634 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8636 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8638 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8639 add relFilesSet to $3, manipulate $2 to handle linking of object
8640 files without source files in command line,
8641 * device/include/pic16 (all headers): added ID location macros,
8642 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8643 entries for ID location bytes,
8644 * (pic16_assignIdByteValue): NEW,
8645 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8646 added field dumpcalltree to pic16_options_t,
8647 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8648 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8649 emitting rFalseIfx label after check_carry label,
8650 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8651 pic16_emitDIRegs), NEW
8652 * (pic16glue): dump .calltree file when option --calltree found,
8653 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8654 * (_pic16_genAssemblerPreamble): emit ID locations after
8655 configuration registers,
8656 * (pic16_linkCmd): modifications of the link command,
8657 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8658 * (pic16_pCodeInitRegisters): don't init stack registers,
8659 * (pic16_findPrevInstruction): fixed bug,
8660 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8661 bug with immediate registers,
8662 * (buildCallTree): traces stack push and pop,
8663 * (pct2): dump also stack usage for each function,
8664 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8665 * (pic16_allocDirReg): various modifications,
8666 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8669 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8671 * src/pic16/pcode.c: removed buggy double colon
8673 2004-07-01 Borut Razem <borut.razem AT siol.net>
8675 * support/scripts/sdcc.nsi: added include/pic16 to setup
8677 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8679 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8680 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8682 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8683 specific command line arguments. Also added sample lkr script
8684 for placing a variable at a specific memory bank.
8685 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8686 at a specific memory bank,
8687 * (pic16_dump_isection): fixed bug which caused string literals to
8688 be omitted when dumping idata section,
8689 * (pic16_groupRegistersInSection): added code to handle registers
8690 in specific memory banks,
8691 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8692 public, all references are renamed too,
8693 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8695 * (pic16_storeForReturn): added case to handle when dest is WREG,
8696 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8697 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8698 pic16_rel_udata, check to see if that register is marked as being
8699 a member of a specific memory bank,
8700 * (pic16_printIvalCharPtr): added code to add string literals either
8701 to code or the idata sections,
8702 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8703 also accept the 'udata' pragma,
8704 * src/pic16/main.h: new structure types sectName and sectSym
8705 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8706 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8707 * (pic16_findPrevInstruction): fixed, it returned nothing,
8708 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8709 instruction combinations,
8710 * (pic16_FixRegisterBanking): heavily reorganised,
8711 * (pic16_AnalyzeBanking): if generating banksel directives is
8712 disabled, then don't call FixRegisterBanking at all,
8713 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8715 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8717 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8719 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8720 Phuah Yee Keat <yk.phuah AT nestac.com>
8722 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8724 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8725 correctly the IVT even if it is relocated to some other location
8727 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8729 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8730 * device/include/pic16/pic18f2220.h: NEW,
8731 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8732 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8733 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8734 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8735 nodefaultlibs, ivt_loc is the location of the interrupt vector
8736 table, and nodefaultlibs signs that default libraries should not be
8737 linked in link stage,
8738 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8739 according to --ivt-loc argument,
8740 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8741 when pragma stack is found,
8743 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8745 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8746 256 (range check), 257 (do while), 258.a-f (bit banging
8747 f.e. on 3-wire SPI bus)
8749 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8751 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8752 variables used exclusively within a loop
8754 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8756 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8758 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8760 * src/SDCClrange.c (computeClash): fixed bug #971834
8762 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/mcs51/gen.c (genCmp): fixed bug #975903
8765 * src/hc08/gen.c (operandsEqu),
8766 * src/ds390/gen.c (operandsEqu),
8767 * src/z80/gen.c (operandsEqu),
8768 * src/pic/gen.c (operandsEqu),
8769 * src/pic16/gen.c (operandsEqu),
8770 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8771 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8773 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8775 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8777 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8779 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8780 default case in switch statement,
8781 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8782 to eliminate problem with initialisation of pointers, but problem
8784 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8785 * (emitStaticSegment): removed various lines emitting debug info,
8786 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8787 added processor registers for utilizing EEPROM,
8788 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8789 configurable and set 8
8791 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8793 * .version: increased version number to 2.4.2,
8795 Cumulative patch for pic16 port
8796 * src/pic16/device.c: changed scheme to dump initial values for
8797 variables in idata segment, all print_idata* functions were removed,
8798 now the pic16_printIval* will be called,
8799 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8800 * _pic16_printPointerType, pic16_printPointerType,
8801 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8802 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8803 NEW, similar to the respective functions in SDCCglue.c,
8804 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8805 way, emitting hex bytes,
8806 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8808 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8810 * src/avr/ralloc.c (serialRegAssign),
8811 * src/xa51/ralloc.c (serialRegAssign),
8812 * src/pic/ralloc.c (serialRegAssign),
8813 * src/pic16/ralloc.c (serialRegAssign),
8814 * src/hc08/ralloc.c (serialRegAssign),
8815 * src/z80/ralloc.c (serialRegAssign),
8816 * src/ds390/ralloc.c (serialRegAssign),
8817 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8819 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8821 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8822 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8824 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8826 Cumulative patch for pic16 port:
8827 * src/pic16/device.h (typedef PIC16_device) modified fields for
8828 defining microcontrollers,
8829 * src/pic16/device.c: added new info for all devices in Pics16 array,
8830 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8831 to be optimised out by the pCode optimiser,
8832 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8833 specially, bug reported by G.M. Gallant,
8834 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8835 as force'd so that cannot be optimised out by pCode optimiser,
8836 * src/pic16/pcode.c,
8837 * src/pic16/pcodepeeph.c,
8838 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8839 they are disabled by default, but can be enabled explicit with
8840 command argument --denable-peeps, for testing,
8841 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8842 --pomit-ivt in COMPILE_FLAGS
8844 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8846 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8849 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8851 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8853 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8855 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8856 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8858 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8860 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8861 would only assign 0x300001 register.
8863 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8865 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8866 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8868 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8870 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8872 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8873 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8874 added peephole 254 (left shift), 255 (jump table)
8876 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8878 * device/lib/Makefile.in: removed comment line with model-pic16,
8879 * (target port-specific-objects-pic16): the libraries and objects
8880 are copied to the build directory form the device/lib/pic16/bin
8883 Cumulative patch concerning pic16 port:
8884 * library directory has been re-organized,
8885 * added support for PIC18F1220,
8886 * added headers and library sources for chips 18f1220,18f6520,
8887 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8889 * configuration registers setting has changed, now each supported
8890 device has a complete description of the registers it uses,
8891 * all initialisations are moved to idata sections, these section
8892 can be absolute or relocatable,
8893 * fixed initialisation of codespace variables,
8894 * fixed warning about PCLATU and gpsim,
8895 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8896 * (genAssign): use table reads when assigning from variables in codespace,
8897 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8898 char/int variables placed in codespace,
8899 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8900 registers set in .asm file, no need for --pomit-config-words anymore,
8901 * (pic16glue): some 8051 legacy segments are commented out
8902 (to be removed completely),
8903 * added support for alternative assembler and linker with --asm=
8904 and --link= command line arguments,
8905 * peepholes are disabled automatically in the port, no need to
8906 specify on command line,
8907 * port supports natively char/int/long multiplication, but converts
8908 all divisions to support functions,
8909 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8910 to the file set in variable $2,
8911 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8912 strings in ASCII format and not in hex,
8913 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8914 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8915 allocate proper register if iCodes aren't temporary,
8917 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8919 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8921 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8923 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8926 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8928 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8929 computed address is reused
8930 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8931 multi-byte bitfields
8933 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8935 * src/z80/gen.c: (genArrayInit): must check for pointers too
8937 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8939 * support/regression/tests/zeropad.c: never meant to commit the
8940 nestedstruct test: removed, added check for GCC version
8942 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8944 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8945 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8946 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8947 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8948 bugs 928906 and 954082 half-empty initializers
8950 * src/SDCCsymt.c (getAllocSize): added for above fix
8951 * src/z80/gen.c (genArrayInit): fixed bug 741044
8952 * support/regression/tests/zeropad.c: added tests
8954 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8956 * src/pic16/device.c (pic16_dump_section): corrected bug which
8957 caused some symbols of the libraries to be misplaced
8959 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8962 * src/pic16/ralloc.h,
8963 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8964 to fix conflict with pic port
8966 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8968 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8969 externs configuration variables,
8970 * src/pic16/ralloc.h,
8971 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8972 prototype in header, commented out some debug messages
8974 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8978 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8979 for gpasm COFF object generation. Thanks to D. Hawkins for
8982 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8986 Brock for spotting this)
8987 * src/ds390/gen.c (genEndFunction),
8988 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8989 interrupt handler and critical. Disable push/pop optimizations when
8990 peephole optimizations disabled.
8992 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8994 Updated pic16 library sources and headers.
8995 * device/lib/pic16/pic18f*/ ,
8996 * device/include/pic16/*.h: modified to handle structured SFR
8999 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9001 * src/port.h (PORT structure): added hook initPaths, now each
9002 port can declare its own default search paths,
9003 which can been seen with the --print-search-dirs option,
9004 see pic16 port for example,
9005 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9006 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9007 * (doPrintSearchDirs): NEW, replaces in a central manner the
9008 printing of search dirs which was split in set*Paths functions,
9009 * (main): added call to port->initPaths and doPrintSearchDirs,
9014 * src/izt/tlcs900h.c,
9017 * src/pic16/main.c: modified port structures to reflect addition of
9020 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9021 * (pic16_dump_section): for registers in same address reserve memory once,
9022 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9024 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9025 result is greater in size than right or left,
9026 * (pic16_genUMult8X8_8): there are some cases where the result can
9027 be 16 bits size, so handle these,
9028 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9029 * (pic16_outBitC): modified to emit pcodes,
9030 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9032 * (genDivOneByte): implemented algorithm to divide 8-bits,
9033 * (genCmp): uncommented goto, but issues still exist,
9034 * (genAnd): fixed a bug with variables >8bits,
9035 * (genPackBits): optimization added that uses BCF/BSF to change a
9037 * (genAssign): fixed bug when assigning floating point literals,
9038 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9039 __sdcc_gsinit_startup label,
9040 * src/pic16/main.c (_pic16_init): removed search directory
9042 * (_pic16_initPaths): NEW, used to initialise search directories,
9043 * (_hasNativeMulFor): support functions for all except char/int
9044 multiplication, and char division,
9045 * (PIC16_port struct): modified entry for native mul support,
9046 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9048 * (buildCallTree): call to register_usage is ifdef'ed out,
9050 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * device/include/string.h: applied Stas Sergeev's patch to make this
9053 header file compatible with the preprocessor -Wundef option
9054 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9055 failure (fixes bug #941458)
9057 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9060 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9061 that the variable, not the function, should be static
9062 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9063 to be consistent with non-literal case
9065 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9067 * src/SDCCast.c (isConformingBody): fixed bug #949967
9068 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9069 convilong): fixed bug #952086
9071 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * src/SDCCmem.c (allocVariables): fixed bug #955321
9075 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9077 * src/hc08/main.c (_hc08_genAssemblerEnd),
9078 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9079 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9080 completely eliminated the use of a temporary file
9081 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9082 when more than one file linked
9083 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9085 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9088 which fixes bug #543481
9089 * support/regression/tests/bug-751703.c: fixed comments left from a
9091 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9092 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9093 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9095 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9096 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9097 are now changed to underscores in moduleName
9099 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9101 * as/mcs51/lkmem.c: better fix for bug #954173
9103 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9104 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9106 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9107 * device/include/c8051f000.h,
9108 * device/include/c8051f120.h,
9109 * device/include/c8051f300.h,
9110 * device/include/c8051f310.h,
9111 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9114 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9116 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9117 and mailing lists, doc'ed --no-peep-comments, removed reference
9118 to knoppix (newest version has no LyX/LaTeX), other minor changes
9119 * src/SDCCglue.c (glue): save 2 bytes stack space with
9120 option --main-return. The ljmp could probably be avoided too
9122 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9124 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9126 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9128 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9129 * src/SDCCopt.c (isLocalWithoutDef),
9130 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9131 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9132 (credit to Maarten Brock for patch #949363, on which this is based)
9133 * support/regression/tests/bug-751703.c: some test cases of extern used
9134 within inner scopes.
9136 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9140 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9142 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9143 dwWriteLabel): fix to create valid debugger symbols even when
9144 the module name has non-alphanumeric symbols in it
9145 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9146 when a variable's allocation has been optimized away
9149 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9153 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9155 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9157 * src/z80/gen.c (z80_emitDebuggerSymbol),
9159 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9161 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9163 * src/avr/gen.c (avr_emitDebuggerSymbol),
9165 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9167 * src/SDCCdebug.c (emitDebuggerSymbol),
9169 * src/port.h: added a debugger struct to the port struct. Added a
9170 callback for defining debugger symbols
9172 * src/SDCCast.c (createLabel),
9173 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9176 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9177 iCode back to the ast for the function
9179 * src/hc08/ralloc.c (hc08_assignRegisters),
9180 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9181 unneeded fields from the regs struct.
9182 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9183 pushReg() & pullReg() functions instead of emitcode()
9185 * src/hc08/gen.c (genLabel, genhc08Code),
9186 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9188 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9191 * src/hc08/gen.c (genEndFunction, genhc08Code),
9193 * src/mcs51/gen.c (genEndFunction, gen51Code),
9195 * src/ds390/gen.c (genEndFunction, gen390Code),
9197 * src/z80/gen.c (genEndFunction, genZ80Code),
9200 * src/pic/gen.c (genEndFunction, genpic14Code),
9202 * src/pic16/gen.c (genEndFunction, genpic16Code),
9204 * src/avr/gen.c (genEndFunction, genAVRCode),
9206 * src/xa51/gen.c (genEndFunction, genXA51Code),
9208 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9209 specific code to cdbFile.c and out of the backend code generators
9211 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9212 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9213 starting address is now 0
9217 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9218 assembler directive for DWARF support
9219 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9223 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9225 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9228 and inappropriate peephole optimization in jump tables
9230 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9233 * src/SDCCglue.c: sdccopt works for the hc08 port now
9235 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9237 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9239 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9241 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9243 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9245 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9249 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9250 comments from the peephole optimizer replacement rules
9251 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9253 * src/SDCCcse.c (updateSpillLocation),
9254 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9256 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9257 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9258 objects far pointers
9260 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * src/SDCCsymt.h: a missing part of my last change
9263 * src/pic/ralloc.c (regTypeNum),
9264 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9266 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9269 * src/SDCCicode.c (aggrToPtrDclType),
9271 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9272 ptrPseudoSymConvert),
9273 * src/pic/ralloc.c (regTypeNum),
9274 * src/pic16/ralloc.c (regTypeNum),
9275 * src/hc08/ralloc.c (regTypeNum),
9276 * src/ds390/ralloc.c (regTypeNum),
9277 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9278 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9280 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * link/z80/lkmain.c (afile),
9283 * as/hc08/lkmain.c (afile),
9284 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9285 prevent a pointer problem when a filename has no directory and
9286 no extension specified.
9288 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * link/z80/lkmain.c (afile): allow periods in directory names
9291 * link/z80/lkmain.c (afile),
9292 * as/mcs51/lkmain.c (afile),
9293 * as/hc08/lkmain.c (afile): allow linker script file to have an
9294 extension other than ".lnk"
9295 * link/z80/lklex.c (getfid),
9296 * link/z80/lkmain.c (parse),
9297 * as/mcs51/lklex.c (getfid),
9298 * as/mcs51/lkmain.c (parse),
9299 * as/hc08/lklex.c (getfid),
9300 * as/hc08/lkmain.c (parse): Support comments in the linker script
9301 file on lines by themselves and after filenames
9303 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9305 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9307 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9309 * src/z80/peeph-z80.def: removed some peephole rules that don't
9310 work with multibyte arithmetic (fixed bug #937126)
9311 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9312 to registers and not global variables
9313 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9314 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9315 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9316 checking for assignments not internally generated (fixed bug #931895)
9317 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9318 structure member (fixed bug #930072)
9320 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/SDCCmain.c (linkEdit),
9323 * src/hc08/main.c (_hc08_parseOptions),
9324 * as/hc08/Makefile.in,
9328 * as/hc08/lkrloc.c (relr, rele),
9329 * as/hc08/lkarea.c (lnkarea)
9330 * as/hc08/lkmain.c (afile, parse),
9331 * as/hc08/lkelf.c: support for ELF output
9332 * as/hc08/lks19.c (s19),
9333 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9335 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9337 * as/mcs51/lkihx.c: Fixed bug #899105.
9339 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9341 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9342 .dsp files from Unix to DOS.
9344 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9347 function pointers; we have been compliant for several months now.
9348 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9349 change that was accidently commented out
9350 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9351 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9354 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/hc08/gen.c: output of all of the internal debugging information
9357 is now controlled by the D() macro; it is disabled by default
9359 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9362 harder to keep the same registers during a CAST iCode
9363 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9364 long via int can be done in a single cast, if the signedness is
9366 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9367 putchar() in tinibios.c in ds390's library
9369 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9371 * src/SDCCast.c (decorateType): fixed bug #898889,
9372 cast result of a literal complement too
9373 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9374 fixed check for bitfields
9376 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9378 * src/SDCCicode.c (geniCodeLogic): made it static,
9379 (geniCodeLogicAndOr): added in order to fix bug #905492,
9380 (ast2iCode): fixed bug #905492
9381 * support/regression/tests/bug-905492.c: added
9382 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9383 (processParms): fixed bug #927659: don't copy parms, this will clear
9385 * support/regression/tests/bug-927659.c: added
9387 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9389 * src/SDCCast.c (addCast): don't cast float to char
9390 * device/lib/libsdcc.lib: added _memmove
9392 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9394 * device/lib/large/Makefile: fixed parallel execution by
9395 replacing `make` by `$(MAKE)`
9397 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9399 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9400 offsets (fixes bug #923936)
9402 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9404 * device/lib/small/Makefile: fixed parallel execution by
9405 replacing `make` by `$(MAKE)`
9407 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9409 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9411 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9413 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9414 * src/regression/Makefile: Regression test was not running.
9416 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9418 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9419 complement if possible
9420 * src/SDCCval.c (valComplement),
9421 * src/SDCCicode.c (operandOperation): fixed complement of literal
9422 * support/regression/tests/onebyte.c (testComplement): added
9424 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9426 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9427 return an optimized tree; actually replace actParm with the new tree
9428 * src/SDCCast.h: added some parantheses to remove side effects
9429 * support/regression/tests/bug-920866.c
9431 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9432 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9433 Bit operands were not being handled properly in the pic14 port.
9434 (now src/regression/add.c passes again).
9436 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/SDCC.y (labeled_statement): case and default no longer require
9439 a following statement (RFE #893037)
9441 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9444 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9445 disabled (fixes bug #916294)
9446 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9447 "mov a,acc"; patch provided by Lenny Story
9448 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9450 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9454 * src/ds390/gen.c (genFunction, genEndFunction),
9455 * src/ds390/ralloc.c (ds390_assignRegisters),
9456 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9457 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9458 pushed if there are parameters passed on the stack. Also, a cleaner
9459 way to decide if r0/r1 should be pushed/popped. (Together they fix
9462 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * device/lib/mcs51/crtpagesfr.asm,
9466 * device/lib/mcs51/crtxinit.asm,
9467 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9468 to avoid confusion with Si Lab's SFRPAGE register.
9470 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9472 * src/SDCCglue.c (emitMaps): allow public sfr variables
9473 * src/SDCCglue.c (initialComments): include compiler build date
9474 with compiler version and put the timestamp of the generated
9475 assembly file on a serperate line to be less confusing.
9476 * src/port.h: added genInitStartup hook
9483 * src/z80/main.c: genInitStartup initialize as NULL (default to
9484 historical behaviour)
9485 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9486 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9487 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9488 library instead of hard coding it into the compiler.
9489 * support/regression/ports/mcs51-stack-auto/spec.mk,
9490 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9491 * device/lib/mcs51/Makefile,
9492 * device/lib/small/Makefile,
9493 * device/lib/large/Makefile,
9494 * device/lib/mcs51/crtpagesfr.asm,
9495 * device/lib/mcs51/crtstart.asm,
9496 * device/lib/mcs51/crtxclear.asm,
9497 * device/lib/mcs51/crtxinit.asm,
9498 * device/lib/mcs51/crtclear.asm,
9499 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9500 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9501 and into user configurable files.
9502 * device/lib/clean.mk: clean mcs51 directory too
9503 * support/regression/tests/longlit.c: added static to T1 declaration
9504 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9505 accesses in the initialization code
9507 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9509 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9510 OSCTRIMVAL as noted in bug #916008
9512 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9515 in loops with multiple exits (reported as incorrect registers
9516 used by Martin Helmling in Sdcc-user list)
9518 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9520 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9521 made ds390 register extensions look less like error messages
9523 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9526 reported by Adam Wozniak in Sdcc-user list
9528 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9530 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9531 arithmetic optimizations, added debug output
9533 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9535 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9536 * sdcc.spec: updated and split sdcc into 3 rpms
9537 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9538 needed for literals of LEFT_OP and '+'
9539 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9540 introduced RESULT_TYPE_NOPROM
9541 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9543 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9544 limited promotion to int only for '*'
9545 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9547 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9549 * src/pic16/gen.c (genSkip),
9550 (genc16bit2lit), (gencjneshort): commented out
9551 (is_LitOp): new helper function, checks operand type
9552 (genCmpEq): rewritten
9554 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9556 * support/regression/tests/bug-908454.c: added
9558 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9560 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9561 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9562 (geniCodeCast): cosmetic, don't preserve bit storage class
9563 (geniCodeLeftShift): added promotion
9564 (geniCodeLogic): fixed regression
9565 * src/SDCCsymt.c (computeTypeOr): accept bits too
9566 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9568 2004-03-07 Borut Razem <borut.razem AT siol.net>
9570 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9572 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9574 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9575 version of pic16_genPackRegisters which does not check if ic is a
9577 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9578 function cause string1.c regression test fails
9580 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9582 * sim/ucsim/configure.in,
9583 * sim/ucsim/configure,
9584 * sim/ucsim/doc/Makefile.in: use docdir
9585 * src/SDCC.y: fixed sbit atrributes
9586 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9587 * src/SDCCast.c (decorateType): |^& need special promotion handling
9589 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9590 * src/SDCCsymt.h (computeType),
9591 * src/SDCCicode.c: computeType() needs op
9592 * src/SDCCsymt.c (checkTypeSanity),
9593 * doc/sddman.lyx: "plain" bitfields are unsigned
9594 * src/SDCCsymt.c (computeTypeOr): added
9595 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9597 * src/SDCCval.c (val*): computeType() needs op
9598 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9599 * support/regression/tests/onebyte.c: added tests for |^&
9601 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9603 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9604 for writing icode into asm output.
9606 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/pic16/device.c: added some debug lines enabled
9609 with macro DEBUG_CHECK,
9610 * src/pic16/genarith.c: more debug in genPlus,
9611 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9612 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9613 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9614 * (aopForSym): onStack symbols are re-placed in data memspace,
9615 and onStack flag is cleared,
9616 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9617 copy temporary pcodeop,
9618 * (genPcall): added warning for not updating PCLATU,
9619 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9620 always true for pic16 port,
9621 * (genMultOneWord): NEW, supports integer multiplication,
9622 * (genMult): modified to call genMultOneWord,
9623 * (ifxForOp): added warning when return NULL,
9624 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9625 flag is set before call to operandFromSymbol for implicit
9627 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9628 options.intlong_rent are set by default,
9629 * (_hasNativeMulFor): modified to allow port generation of integer
9631 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9632 set regtype to REG_SFR for all registers, restricting seting the
9633 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9635 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9637 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9638 more than 500 times in the regression tests
9640 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * support/Util/SDCCerr.h,
9643 * support/Util/SDCCerr.c,
9644 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9646 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9647 for symbol conflicts.
9648 * support/valdiags/tests/enum.c,
9649 * support/valdiags/tests/tentdecl.c,
9650 * support/valdiags/tests/struct.c: expect possible error messages
9651 referring to original symbol definitions.
9652 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9654 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9656 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9658 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9660 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9662 * src/pic16/ralloc.c (newReg): fixed bug #908929
9664 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/ds390/gen.c: added missing #include "main.h"
9668 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9670 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9671 checking if symbol is already in set,
9672 * src/pic16/device.h: prototype for checkAddSym,
9673 * src/pic16/gen.c: (_G): added entry interruptvector,
9674 * (assignResultValue): removed some commented out lines,
9675 * (genFunction): check for ISR via sym->type, absolute section for
9676 interrupt code is created via a new pBlock, the goto instruction is
9677 placed now correctly at the interrupt vector position, changed all
9678 references from ivec to _G.interruptvector,
9679 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9680 is the interrupt is a high priority one, same for return from ISR,
9681 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9682 externs to calls of checkAddSym,
9683 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9684 pic16_pcode_verbose flag is set,
9685 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9686 * src/pic16/pcoderegs.c: message about how many registers are saved
9687 will only be emitted if pic16_pcode_verbose flag is set,
9689 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * src/ds390/ralloc.h,
9692 * src/ds390/ralloc.c (ds390_regWithIdx),
9693 * src/ds390/gen.c (emitcode),
9695 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9696 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9697 ds390operandCompare, getRegsRead, getRegsWritten,
9698 initializeAsmLineNode): customized instruction size calculation for
9699 ds390, started basis for some register optimizations
9700 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9701 corresponding assembly output
9702 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9703 missing push/pop of r0/r1. Optimized push/pops
9705 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/mcs51/main.c (instructionSize): fixed ACALL size
9708 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9710 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9712 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9713 the sorting of rlist with NULL elements
9714 * (print_idataType, print_idata): NEW to create idata sections
9715 * src/pic16/device.h: idataSymSet new variable
9716 * src/pic16/gen.c (genFunction): fixed some bugs in string
9717 comparing, improved the absolute section creation for ISRs,
9718 added FSR0L/FSR0H in registers that are saved in an ISR,
9719 * (genInline): fixed the processing of inline snippets,
9720 now they undergo no process by the peephole optimizer
9721 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9722 are placed in idataSymSet,
9723 * (pic16emitStaticSeg): extern symbols are added in externs,
9724 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9725 switching when aboslute variables are placed in access bank memory
9726 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9727 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9728 commented out with #if,
9729 * (pic16_packRegisters): reintroduce the check for CAST because some
9730 symbols are not correctly handled,
9731 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9732 pCodeInstruction instead of pCode,
9733 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9734 pCodeAsmDir definition,
9735 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9736 directive, then the argument directive is emitted without the leading
9737 tab, hack for inline labels which must be in the first column,
9738 * (compareLabel,pic16_findNextInstruction),
9739 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9740 * (insertBankSwitch): modified for the new pCodeAsmDir,
9742 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9743 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9745 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9747 * (pushSide): commented out with #if,
9748 * (assignResultValue): fixed some typos in saving
9750 * (genPcall): FIXED and sync'ed with genCall,
9751 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9752 * (genNearPointerGet): fixed to handle some more cases,
9753 implementation scheme via table reads,
9754 * (genConstPointerGet): modified to access code memory correct,
9755 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9756 and improved to handle some cases
9757 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9758 instead of "RETLW" for init data
9759 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9760 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9761 variables are placed in access bank memory (<0x80 and >=0xf80),
9762 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9763 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9764 TBLWT_POSTDEC,TBLWT_PREINC
9765 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9766 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9768 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9769 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9770 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9771 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9773 2004-02-29 Borut Razem <borut.razem AT siol.net>
9775 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9776 support/Util/findme.h, support/Util/system.h: enhance binary relative
9777 search for lib and include by using findProgramPath()
9779 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9782 * src/SDCCpeeph.c (pcDistance),
9784 * src/mcs51/ralloc.h,
9785 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9787 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9788 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9789 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9790 size calculation port specific, started basis for some register
9792 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9793 missing push/pop of r0/r1. Optimized push/pops
9794 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9795 * device/lib/_modsint.c (_modsint),
9796 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9797 and stack version so regression tests pass
9799 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9801 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9802 * src/SDCCast.c (decorateType): catch another small optimization
9804 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9805 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9806 modified to finally use computeType() all over SDCC,
9807 see Feature Request #877103
9808 * src/SDCCval.h: cosmetic
9809 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9810 valCompare(); regression tested in muldiv.c
9811 * support/regression/tests/muldiv.c (testMod): mod sign follows
9814 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9816 * src/SDCCast.c (decorateType): fixed bug #902362
9817 * doc/INSTALL.txt: fixed install instructions for win32
9819 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9821 * device/include/Makefile.in (install): fixed by replacing spaces
9824 * doc/INSTALL.txt: updated for release
9825 * doc/sdccman.lyx: added warning for --xstack being buggy
9827 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9829 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9830 to eliminate build warnings.
9831 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9833 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9834 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9836 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9837 removed -penable-stack, added comment for stack pragma, added
9838 warning for not initializing the stack/frame registers, removed
9839 comment at interrupts section
9841 Stack is made permanent, there is no ability to disable stack usage.
9842 * src/pic16/device.h,
9843 * src/pic16/device.c: removed all references to USE_STACK macro,
9844 * src/pic16/device.c (pic16_dump_section): when no elements in
9845 rlist, free rlist before return,
9846 * (pic16_dump_int_registers): NEW, internal registers are a new set
9847 of general purpose registers reused by each function,
9848 * (checkAddReg): returns 1 if registers is added to set,
9849 * (pic16_groupRegistersInSection): when a registers is of type
9850 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9851 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9852 SRCASECMP macro is moved here from device.c
9853 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9854 PO_PCLATU, PO_PRODL, PO_PRODH,
9855 * (pic16_pCodeOpType, genMinus,
9856 changed compares to "a" register, with AOP_ACC,
9857 * (pic16_genPlus): fixed some bugs and indented properly,
9858 * (pic16_addSign): changed size to size+offset in the MOVWF
9860 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9861 multiply 8-bit operand by literal, result is 8-bit,
9862 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9863 multiply 2 8-bit operand, result is 8-bit,
9864 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9866 * src/pic16/gen.c: changed accUse to contain WREG only,
9867 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9868 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9869 true, do not use immediate addressing any more unless sym is a
9870 pointer in codespace,
9871 * (aopForRemat): do not use immediate addressing when symbol not in
9872 codespace and when symbol's address is requested,
9873 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9875 * (aopGet): added case for AOP_ACC and don't return "accumulator
9876 bug" but WREG instead,
9877 * (popGetTempReg): pushes contents of temporary register in stack,
9878 * (popReleaseTempReg): pops contents of temporary register from
9879 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9880 * (pic16_popGet): separated case AOP_ACC to return register WREG
9881 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9882 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9883 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9884 the use of immediate pointers to certain cases only.
9886 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9887 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9888 * (assignResultValue, genCall, genRet): modified to use the new
9889 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9890 genPcall is still broken,
9891 * (genFunction): added code to create 'A' type pBlocks when
9892 interrupt functions are generated, code not extensively tested yet,
9893 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9894 * (genEndFunction): modified so ISRs pop stored registers from stack,
9895 * (genMultOneByte): cleanup,
9896 * (AccRsh): added flag andmask, to and result with appropriate mask,
9897 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9898 * (genDataPointerGet): fixed and reenabled its use,
9899 * (genNearDataPointerGet): bugs fixed,
9900 * (genDataPointerSet): bugs fixed,
9901 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9902 pic16_DumpSymbol, pic16_DumpOp,
9903 * src/pic16/genutils.h: function prototypes for the above functions,
9904 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9906 * (pic16emitRegularMap): many many many improvements, but needs a
9908 * src/pic16/main.c: enable_stack in pic16_options is removed,
9909 * (_pic16_parseOptions): removed command line options -penable-stack,
9910 * (_process_pragma): emit stack symbol only when stack pragma is
9912 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9913 redirected to FSR0L/FSR0H pair,
9914 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9915 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9916 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9918 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9919 * (dumpPicOptype): NEW,
9920 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9921 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9922 with movff instruction,
9923 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9924 added pic16_int_regs, some packRegsFor* functions are commented out,
9925 because produce errors,
9926 * src/pic16/NOTES: minor modifications
9928 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9930 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9931 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9933 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9934 * as/mcs51/lkaomf51.c: fixed bug #895763
9936 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9938 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9940 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9942 * doc/sdccman.lyx: added details about the HC08 storage classes and
9943 interrupts, fixed the register usage info for z80 & gbz80
9945 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9947 * doc/sdccman.lyx: added more pic16 port documentation
9948 * device/include/pic16/: added header pic18fregs.h
9950 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9952 * doc/sdccman.lyx: added Vangelis' contribution
9954 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9957 extend to the next CALL or PCALL, not just to the next CALL.
9959 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9961 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9963 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9965 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9966 bug #895752 and a better fix for bug #716790
9968 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9972 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9974 * doc/sdccman.lyx: minor changes, minor changed
9976 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9978 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9979 which can't handle SDCC_NEWONEBYTEOPS,
9980 (geniCodeMultiply): removed conversion from mult to shift for pic14
9983 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9987 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9988 thus fixing bug #895406
9990 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9992 * device/lib/_modsint.c,
9993 * device/lib/_modslong.c: sign follows divisor only
9994 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9995 signs or signedness can be ignored
9996 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9997 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9998 added optimization for IFX,
9999 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10001 reenabled optimization for IFX, which was removed on 2004-01-11
10002 * src/SDCCast.h: added return type IFX
10003 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10004 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10005 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10006 SDCC_OLDONEBYTEOPS selects the old behaviour
10007 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10008 changed again and commented promotion rule
10009 * src/SDCCval.c (valDiv): promotion no longer necessary
10010 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10011 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10013 * support/regression/tests/onebyte.c: added
10015 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10017 * gen.c (genInline): reverted to old code for assemnling inline
10018 code because of bug reported James Chadd
10020 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10022 * ralloc.h: missing declarations from previous patch,
10023 seems that patch for ralloc.h was never applied, fixed
10025 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10026 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10030 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10031 indirect addressing. Marked FSR0 as deprecated
10032 * gen.c (pointerCode): commented out, not needed now
10033 (pic16_popGet2p): new MOVFF helper function
10034 (genGenPointerGet),
10035 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10036 (shiftRLong): removed duplicate debugging info
10038 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/ds390/gen.c (genNearPointerGet),
10041 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10042 optimization with bits, but not bitfields.
10043 * src/ds390/ralloc.c (packRegisters),
10044 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10046 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10048 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10050 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/SDCCicode.c (operandFromSymbol),
10054 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10055 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10056 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10057 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10058 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10059 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10061 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10062 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10063 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10064 * src/SDCCsymt.c (newSymbol),
10065 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10068 * src/SDCCval.c (newiList): fixed bug #885705
10070 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10072 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10073 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10075 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10077 * device/include/c8051f120.h,
10078 * device/include/c8051f300.h,
10079 * device/include/c8051f310.h: added/updated header files for Silicon
10080 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10081 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10082 in new section Submitting patches
10084 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10086 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10087 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10088 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10090 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10091 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10092 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10094 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10095 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10096 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10098 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10099 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10100 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10101 genGenPointerSet): fixed bug #892400
10102 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10103 to eliminate build warnings.
10104 * src/SDCCast.c (processParms),
10105 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10107 * support/valdiag/valdiag.py: added GCC to the list of defines active
10108 when compiling with gcc
10110 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * support/Util/SDCCerr.h,
10113 * support/Util/SDCCerr.c,
10114 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10115 with an incomplete type (fixed bug #883734)
10116 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10118 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10120 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10122 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10124 * src/SDCCast.c (decorateType),
10125 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10126 function pointer implementation
10127 * support/regression/tests/funptrs.c: added tests to verify both forms
10128 of function pointers work correctly. Added tests to verify parameters
10129 are passed in the correct order.
10131 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10133 * device.c (regCompare): registers are sorted by ascending
10134 address and increasing size,
10135 * main.c (_pic16_finaliseOptions): removed the declaration
10136 of compiler macro MCU. Now a macro of the format pic18fxxxx
10137 will be defined from the command line
10139 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10140 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10142 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10143 PCOP_RLCF was overwritten!
10144 * gen.c (genSkip): commented out calls to pic16_emitcode,
10145 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10147 * (genRRC): added debugging info,
10148 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10149 overwritten while shifting,
10150 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10151 overwritten while shifting,
10154 * (shiftLLeftOrResult),
10155 * (shiftRLeftOrResult),
10157 * (shiftLLong): Implemented with pic16_emitpcode
10158 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10159 * (genLeftShift): Fixed bug, operand for shift by variable always
10160 was "and"ed with 0x0f,
10161 * (genLeftShiftLiteral),
10163 * (genRightShiftLiteral): added debugging info,
10164 * (genrshFour): added comment,
10165 * (genRightShift): determined signedness from operand "left"
10166 instead of "result"
10168 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10170 * src/SDCCicode.c (geniCodeParms),
10171 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10172 function pointers, fixed function pointer bugs #861242 and #861896
10174 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10176 * device/include/c8051f000.h,
10177 * device/include/c8051f120.h,
10178 * device/include/c8051f300.h: added header files for Silicon
10179 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10181 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10183 * src/SDCCast.c (processParams): added new type flow and restructured
10184 (gatherAutoInit): added new type flow
10185 (addCast): cosmetic changes
10186 (getLeftResultType): added new type flow for array indices, patch
10187 provided by Stas, see FR #877103
10188 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10189 array index patch by Stas
10190 * src/SDCCast.h: added prototype getResultTypeFromType()
10192 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10193 * src/pic/glue.c (pic14emitStaticSeg),
10194 * src/pic16/glue.c (pic16emitStaticSeg),
10195 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10196 for initialization of symbols
10197 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10198 * support/Util/SDCCerr.h:
10199 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10200 * .version: bumped version number to 2.3.8
10201 * device/include/Makefile.in (install),
10202 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10205 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10207 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10208 Slade Rich fixed an optimization bug
10209 * src/pic/pcodepeep.c,
10210 * src/pic/pcoderegs.c
10211 * doc/Makefile (install): added test for directory
10213 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10216 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10217 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10218 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10219 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10220 * as/mcs51/asexpr.c (term),
10221 * as/hc08/asexpr.c (term): fixed bug #887146
10223 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/z80/gen.c (genMult): handle single byte result product
10226 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10227 DUMMY_READ_VOLATILE (fixed bug #886367)
10229 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10231 * support/regression/tests/libmullong.c: fixed logic, on little endian
10232 hosts we ended without a mullong_wrapper()
10234 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10237 virus/worm forged address usage.
10239 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10241 Fixed promotion, it should be done on AST level:
10242 * src/SDCCast.c (addCast): added promotion to int
10243 (decorateType): updated call to upCast()
10244 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10245 usualUnaryConversions()
10247 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10249 * support/regression/tests/literalop.c (mulWrapper): Added a
10250 wrapper to remove integer overflow warnings.
10252 * support/regression/tests/float_trans.c: Made work on host.
10254 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10257 * support/regression/generate-cases.py (main): Changed from inline
10260 * doc/Makefile (install): Changed to depth first to get rid of
10261 missing directory install warning.
10263 * as/Makefile (install-doc): Made work on Mac.
10265 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10267 * src/SDCCast.c: added an additional type flow in decorateType() of
10268 opposite direction, see feature request #860006; it's enabled at runtime
10269 by setting the environment variable SDCC_NEWTYPEFLOW
10270 * src/SDCCast.h: changed prototype of decorateType()
10271 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10272 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10273 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10274 see feature request #877103
10275 * src/SDCCval.c: updated call of decorateType()
10276 (valBitwise): fixed bug #882876
10277 (valMinus): added promotion
10278 (valLogicAndOr): result is unsigned
10279 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10280 * src/SDCCsymt.c (computeType),
10281 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10282 must not cause an unsigned operation
10283 * src/pic/glue (pic14emitRegularMap),
10284 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10286 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/pic/pcode.c (PCodeID): commented out left over debug code
10290 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10292 * support/valdiag/tests/overflow.c: added shift tests
10293 * src/pic/device.c,
10300 * src/pic/pcodepeep.c,
10301 * src/pic/pcoderegs.c,
10302 * src/pic/ralloc.c,
10303 * src/pic/ralloc.h: applied patch from Slade Rich;
10304 added support for multiple code pages and multiple RAM banks on the
10305 PIC 14 port. The ASM files now no longer simply assume all the
10306 code / RAM are in the same page / bank. This means the linker can
10307 safely allocate code/RAM of separate ASM files to different pages/banks.
10308 * doc/sdccman.lyx: added Slade's tips
10309 * src/mcs51/peeph.def: fixed bug #880768
10311 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10313 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10314 * src/SDCCast.c (decorateType): fixed bug #880197
10316 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10318 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10321 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10322 strtof is not part of C89 and isn't included with Mac OS X.
10324 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10327 shiftL2Left2Result): fixed bug #879326
10328 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10329 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10330 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10331 address fetch for clr instruction
10332 * device/lib/hc08/_mulint.c: created optimized assembly version
10333 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10335 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10337 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10338 proposed in FR #877103
10340 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10342 * src/SDCCval.c (cheapestVal): added missing checks
10343 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10344 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10346 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10348 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10351 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10353 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10354 loaded with the linker search paths (-L arguments) and the libraries
10355 to be linked with the current source (-l arguments). Changes
10356 currently will affect only the pic16 port.
10357 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10358 include path the port specific paths and port specific libraries,
10359 * gplink command now contains the $3 argument,
10360 * src/pic16/device.h,
10361 * src/pic16/device.c,: structure PIC_device is made public and
10362 renamed to PIC16_device, the same for variable Pics which is renamed
10363 to Pics16. Updated all references to them.
10364 * src/pic16/glue.c (pic16glue): corrected bug with code
10365 initialization which bypassed the variable initializations block.
10367 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10368 COMPILE_FLAGS and added the --nostdinc option
10370 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10372 * device/include/mc68hc908jb8.h: Register defs for another member
10373 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10375 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10377 Documenting changes from previous commits.
10378 * configure.in (version 1.56),
10379 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10380 when generating output files to configure the pic16 library,
10381 but now I've commented it out, since gputils aren't installed in the
10382 SF compile farm, so library won't compile
10384 * device/lib/Makefile.in (version 1.56): initially I've added in
10385 target 'all' the prerequestive 'model-pic16' so it compiled the
10386 pic16 library, but now I've commented it out for the same reasons
10388 * added targets 'model-pic16' and 'objects-pic16' to compile the
10390 * added target 'port-specific-objects-pic16' to handle the
10391 generated libraries and copy them into the build/ directory
10392 * added target 'clean-intermediate-pic16' to clean intermediate
10393 files into pic16 directory
10394 * in target 'installdirs' added line to create directory pic16 in
10395 the installation path
10397 * device/include/Makefile.in (version 1.11): in target 'install'
10398 added lines to copy all header files to installation path,
10399 * in target 'installdirs' added line create directory for pic16
10400 headers in the installation path
10402 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10404 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10407 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10410 * device/lib/configure.in,
10411 * device/lib/configure: fixed for autoconf 2.57
10413 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10416 option so that it actually works. Made it specific to the z80, since
10417 the gbz80 doesn't have these kinds of I/O ports.
10419 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * device/include/z180.h,
10422 * device/lib/_memcpy.c,
10423 * device/lib/_memmove.c,
10424 * device/lib/_mulint.c,
10425 * device/lib/ser_ir.c,
10426 * device/lib/ser_ir_cts_rts.c,
10427 * device/lib/_strcmp.c,
10428 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10429 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10430 portmode; added deprecation warning for bank= and protmode= forms.
10431 Also, guard against buffer overflow.
10432 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10434 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10437 changed interrupt vector table generation to only emit declared vectors.
10438 * device/include/Makefile.in: added missing backslash
10439 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10441 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10443 Mainly changes to support compilation of the device libraries
10444 * src/pic16/device.c: stack is allocated via symbol and not
10445 via literal number. The symbol is placed in the corresponding
10446 position of the data ram
10447 * (pic16_dump_section): relocatable and absolute uninitialized
10448 data are now emitted in sorted order to reduce section naming,
10449 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10450 weren't marked as being in the access bank,
10452 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10454 Added portion of GNU PIC Library under the directory
10455 device/include/pic16 and device/lib/pic16. These files
10456 contain the declarations of SFRs for the PIC18Fxx2 devices.
10457 The directory is initialized via configure from toplevel.
10459 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10461 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10462 the spilllocations to be compared correctly
10464 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10466 * src/SDCCast.c (decorateType): fixed bug introduced today
10468 2004-01-12 Borut Razem <borut.razem AT siol.net>
10470 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10471 doc/sdccman.lyx: upper case pragmas are deprecated
10473 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10475 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10476 in simpler and even better code
10478 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10480 * src/SDCCicode.c (operandOperation): fixed bug #874819
10481 * src/SDCCast.c (decorateType): fixed
10482 char foo (unsigned long ul) { return ul > 0; }
10484 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10486 * doc/sdccman.lyx: Moved and added some sections, small changes
10487 all over. Telling LaTeX to be less strict with word spacing
10488 to better keep the right margin. Changed some notes about
10489 maintainance of the ports in section 3.2.1 - is it OK like this?
10491 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10493 SDCC source changes:
10494 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10495 convilong): modified to inform the pic16 port that builtin functions
10498 PIC16 PORT specific changes:
10499 * src/pic16/device.c pic16_dump_equates() added,
10500 processor registers declared internally by the port are emitted in
10501 the translation as equates,
10502 * src/pic16/gen.c: inline code is passed unprocessed to the
10504 * (pic16_popGetLit2): fnuction modified to take second operand as
10505 pCodeOp pointer and not as literal,
10506 * (popRegFromIdx): prefixed with pic16_,
10507 * (pic16_popCombine2): modified to receive already allocated pCode
10509 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10510 * (genFunction): initializes local stack frame and pushes on stack
10511 all the registers used by this function,
10512 * (genEndFunction): restores all registers from stack and restores
10514 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10516 * (pic16glue): changed the program startup sequence,
10517 * added new dbName code 'A' for functions placed in absolute section
10518 * src/pic16/main.c: added function attribute _naked,
10519 * added pragma 'code' to place a fnuction at an absolute address,
10520 * added command line arguments --debug-ralloc and --pcode-verbose,
10521 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10522 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10523 * (pic16_newpCodeOpLit2): modified to take the second operand as
10525 * (pic16_printpBlock): modified to emit each function in a separate
10527 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10528 UPPER for immediate operands,
10529 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10531 * src/pic16/peeph.def: all peepholes with movff are commented out,
10532 because there is a problem in the pcode peep optimizer,
10533 * src/pic16/ralloc.c: the register allocator can now reuse local
10534 function symbols for another function. This saves register usage.
10535 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10537 Added file src/pic16/NOTES with information about program writing on
10538 the current port version.
10540 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10542 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10543 and peephole 252 (array access)
10545 2004-01-09 Borut Razem <borut.razem AT siol.net>
10547 * src/SDCCmain.c : fixed #872250: -l command line defined library
10548 files are scanned before standard library files
10550 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/SDCCast.c (decorateType): fixed bug #874046
10554 2004-01-09 Borut Razem <borut.razem AT siol.net>
10556 * support/scripts/sdcc.nsi: remove previous installation
10558 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10560 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10561 bytes for last interrupt vector (mcs51)
10562 * sdcc.spec: fixed typo
10564 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10567 gen51Code): more efficient parameter receive for --model-large
10570 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/ds390/main.c,
10573 * src/z80/main.c: added missed needLinkerScript flags (more than
10574 one port structure defined in these file)
10575 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10578 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10580 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10581 * src/port.h: added flag needLinkerScript in port->linker
10582 structure to inform whether to create a .lnk file or not,
10584 * src/ds390/main.c,
10586 * src/mcs51/main.c,
10588 * src/pic16/main.c,
10590 * src/z80/main.c: changed appropriately to configure
10591 needLinkerScript flag
10593 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10594 * src/pic/glue.c: added variable udata_section_name to
10595 override default uninitialized data segment definition for
10596 devices only with SHAREBANK memory (reported from Erik Epetrich)
10597 * (pic14emitOverlay): modified to emit a commented overlay segment
10598 directive when no overlay data exist
10599 * (picglue): modified to emit uninitialized data segment
10600 according to udata_section_name
10601 * src/pic/main.c (_pic14_parseOptions): added command line
10602 options --udata-section-name=[name] to override default
10603 udata definition name
10604 * modified _linkCmd and _asmCmd to include compiler passed
10605 arguments via -W option
10606 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10607 object file from '.rel' to '.o' in port->linker structure,
10608 changed size of fptr from 2 to 3 in port structure
10610 2004-01-07 Borut Razem <borut.razem AT siol.net>
10612 * support/scripts/sdcc.nsi: update PATH
10613 * support/scripts/sdcc.ico: craeted
10615 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10617 * device/include/Makefile.in: fix install
10618 * doc/Makefile: fix install
10620 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10622 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10624 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10625 how the function variable allocation summary is displayed; also
10626 include information about variables allocated to the overlay
10629 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10631 * as/mcs51/lkmain.c: Help about -Y option
10632 * as/mcs51/lkarea.c: Fixed gcc warnings
10634 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10636 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10638 * support/valdiag/tests/overflow.c: added
10639 * src/SDCCast.c (decorateType),
10640 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10641 LEFT_OP (left shift)
10643 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10645 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10646 (default behaviour).
10648 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10650 A python script to validate compiler diagnostic messages. It can be
10651 used to verify that sdcc complains about bad c source code and
10652 gives a good location of the error.
10653 * support/valdiag/Makefile,
10654 * support/valdiag/valdiag.py,
10655 * support/valdiag/tests/*
10657 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10659 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10660 * src/SDCCsymt.c (newEnumType),
10662 * support/Util/SDCCerr.c,
10663 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10665 * support/regression/tests/enum.c: added test for enum values that
10666 require at least 2 bytes of storage.
10668 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10670 * src/common.h: added ifndef/define/endif macros
10671 around the header file.
10672 Bug reported from Jesus Calvino-Fraga
10674 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10676 * sdcc.spec: updated
10677 * device/include/Makefile.in: don't install CVS directories
10678 * device/lib/Makefile.in: added removal of CVS directories after install
10679 * doc/Makefile: fixed install, added local_icons
10680 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10681 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10682 * src/ds390/gen.c (genRightShift): fixed bug #870788
10683 * src/SDCCast.c (decorateType): fixed bug #870781
10685 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10687 PIC16 port related changes:
10688 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10689 added variable stackPos,
10691 * gen.c: genCall, assignResultValue: added support for
10692 pushing/retrieving function parameters to/from stack,
10693 genFunction,genEndFunction: setup stack frame for the
10694 generated function,
10695 genAddrOf: will be changed according to bug 863624
10697 * added files genutils.c and genutils.h which contain gen*
10698 debugged and optimised functions extracted from gen.c
10700 * glue.c: added variable 'externs' which holds extern symbols,
10701 pic16emitRegularMap: is modified to properly handle relocatable
10702 symbols under the new scheme,
10703 pic16createInterruptVect: is modified
10704 pic16printPublics: is modified to emit 'global' assembler directives,
10705 added pic16_printExterns to print extern symbols,
10706 pic16glue: initializes stack/frame pointer in the beginning of
10707 the assembly output. Temporary hack, will be corrected later,
10708 because gplink yet does not support stack and SDCC does not
10709 yet support a type of crt0.o object to create the final binary.
10711 * Removed many lines that contain 8051 legacy code.
10712 * The code is finally placed under a 'code' directive.
10713 * Added port specific options.
10715 * _process_pragma: simplified since now we do not need *special*
10716 include file to define SFR registers. But a separate header
10717 will be needed. This will be developed later.
10718 * _pic16_parseOptions: added, parses port specific options:
10719 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10720 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10721 --preplace-udata-with=
10723 * _pic16_setDefaultOptions: modified to initialize section names,
10724 but hack is temporarly out of order since it needs improvement.
10725 * _pic16_genAssemblerPreamble: configuration words are emitted by
10726 their address instead of their name. This part is incomplete and
10727 supports only the 18Fxx2 devices. Other devices will emit an error
10728 during assembly since they do not contain the same set of config
10730 * _pic16_genIVT: is modified,
10732 * pcode.c: added definitions for some hardware registers that are needed
10734 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10735 All PCI entries are updated. Now LFSR is supported.
10736 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10737 * added pic16_newpCodeOpLit2 to support instructions with
10738 two literal arguments
10739 * pic16_pCode2str: corrected code that emits assembler instructions
10740 with two literal operands and those that have an access bit modifier
10741 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10742 this fixes a bug which caused some labels to be lost, when an
10743 assembler directive was added, i.e. banksel,
10744 * pic16_FixRegisterBanking: improved logic that causes the insertion
10746 * InlineFunction: functions that are called once, are not any more
10747 inlined. This can be a port option in the future,
10749 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10751 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10752 hold the corresponding uninitialized symbols,
10753 * pic16_allocProcessorRegister: registers have explicit marked the
10755 * pic16_allocInternalRegister: registers are explicit marked as
10757 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10758 processing list, so bit registers were lost,
10761 * ralloc.h: added field 'accessBank' and original symbol operand
10762 in register definition,
10763 * removed the field isMapped from register definition,
10765 ** Several functions have been removed from various sources:
10766 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10767 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10768 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10769 pic16_assignRelocatableRegisters
10771 ** others have been introduced:
10772 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10773 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10775 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10777 * support/scripts/inc2h.pl: changed definition of BIT_AT
10778 to emit 'sbit at' instead of 'bit at'. This was a request.
10780 PIC16 port related preliminary changes:
10781 * gen.c: prefixed function popRegFromString with
10782 pic16_ and all references to it corrected
10783 * pcode.c: all pic16_pc_* hardware registers prefixed
10784 with underscore (_),
10785 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10786 * ralloc.c: newReg(): when register is REG_SFR then
10787 set address to rIdx,
10788 pic16_allocProcessorRegister(): marks register wasUsed=0
10789 pic16_writeUsedRegs(): added a call to assign processor
10790 registers via pic16_assignFixedRegisters
10792 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10794 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10795 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10796 variables in unused register banks. Also the SSEG is placed
10797 wherever there is enough space for it, and IDATA can be anywhere
10798 in internal RAM. For now compile using -Wl-Y[stack_size].
10799 The mem file is different for this option as well, since it
10800 makes no sense of talking about DSEG lenght.
10802 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10804 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10805 in certain cases, e.g. when ROM assignment, patch provided
10806 from Albert den Haan.
10808 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10810 Many signedness and type propagation fixes:
10811 * src/SDCCicode.c: made geniCodeCast() static
10812 replaced SPEC_ by IS_ (cosmetic)
10813 (operandOperation): fixed div and mod operation
10814 (usualBinaryConversions): added support for promotion of char
10815 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10816 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10817 (geniCodeAdd): an array index will stay unsigned, even if promoted
10819 (geniCodeArray): ditto
10820 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10821 * src/SDCCsymt.c (computeType): added more support for char;
10822 promotion of char is selectable by promoteCharToInt, fixed signedness
10824 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10825 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10826 * src/SDCCval (val*): replaced signedness calculation by
10828 rearranged if-branches (cosmetic)
10829 (valShift): added warning W_SHIFT_CHANGED
10830 (valCompare): fixed problem with different types
10831 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10832 * support/regression/tests/literalop.c: added many cases
10833 * support/regression/tests/ast_constant_folding.c: changed finally to
10835 * .version: new year, new version: 2.3.7
10836 * src/SDCCmain.c (main): applied patch #866468
10837 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10838 provided by Scott Bronson
10839 * doc/sdccman.lyx: updated documentation for sdcdb
10840 updated and added chapter tips
10842 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/SDCCsymt.h: missing from yesterday's commits
10846 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCC.y (struct_or_union_specifier),
10849 * support/Util/SDCCerr.c,
10850 * support/Util/SDCCerr.h: verify that struct & union tags are used
10853 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10855 * src/SDCCglobl.h: missing from yesterday's commits
10857 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10860 sft_attributes, struct_declaration, parameter_declaration,
10861 type_name, start_block, declaration_list),
10862 * src/SDCC.lex (check_type): support redefinition of typedef names
10864 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10867 aligned xdata arrays. Erik helped me with the if clause.
10869 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10874 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/SDCCast.c (newAst_),
10879 * src/SDCCicode.c (ast2iCode, newiCode),
10881 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10882 expr, statement, expression_statement, selection_statement,
10883 iteration_statement, expr_opt, jump_statement): foundation for tracking
10885 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10888 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * support/Util/SDCCerr.c,
10892 * src/SDCCast.c (createCase, createDefault, decorateType),
10893 * src/SDCClabel.c (labelUnreach),
10894 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10896 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10897 (with thanks to Stas Sergeev)
10898 * device/include/time.h,
10899 * device/lib/time.c (CheckTime): suppress unreachable code warning
10901 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCast.c (createIvalCharPtr),
10904 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10906 * support/regression/tests/nullstring.c: tests for these two bugs
10908 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10910 * support/Util/SDCCerr.h,
10911 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10912 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10913 about storage class and 'at' used inside struct or union
10914 * src/SDCCBBlock.c (iCodeFromeBBlock),
10915 * src/SDCCcse.c (ifxOptimize),
10916 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10917 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10918 printIval, emitStaticSeg, emitOverlay),
10919 * src/SDCClabel.c (deleteIfx),
10920 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10921 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10922 gatherAutoInit, processParms),
10923 * support/Util/SDCCerr.h,
10924 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10925 reporting for post-parse errors.
10927 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10930 implicit casts via union; they don't work on big endian systems
10931 (possible fix for bug #861138)
10933 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10935 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10936 * src/mcs51/main.c: fixed the fix for bug #737001
10938 2003-12-15 Borut Razem <borut.razem AT siol.net>
10940 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10942 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10944 * support/makebin/makebin.c: put output in binary mode
10946 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10948 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10949 xdata and data memory on startup. Set the environment variable
10950 SDCC_NOGENRAMCLEAR to disable this.
10951 * src/mcs51/peephole.def,
10952 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10953 (allows non-interrupt and interrupt code to safely compete for a resource
10954 without the non-interrupt code having to disable interrupts)
10956 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10958 * src/SDCCicode.c (geniCodeAdd),
10959 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10960 with valFromType if type might be a pointer and host is big endian).
10961 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10962 types, not just integer types.
10963 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10964 multiply defined with mismatching "at" address.
10966 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10969 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10970 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10971 with embedded nulls (fixed bug #753752)
10973 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10975 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10976 Apparently this did not see much testing (endless loop)
10978 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10982 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10984 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10985 gracefully handle NULL memmap pointers
10987 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10990 instead of deleting the iCode when an operand is volatile
10991 * src/z80/gen.c (genDummyRead),
10992 * src/mcs51/gen.c (genDummyRead),
10993 * src/ds390/gen.c (genDummyRead),
10994 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10996 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10997 * src/SDCC.y: fixed bug #850420
10999 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 Applied z80 i/o port patch from Peter Townson and fixed some operators
11002 to better handle operands in A register.
11003 * device/include/z180.h
11009 * src/z80/peeph-z80.def
11010 * src/z80/peeph.def
11013 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11017 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11019 * device/lib/hc08/_mullong.c: Removed extra #endif
11021 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11023 * sim/ucsim/hc08.src/inst.cc,
11024 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11025 carries from x to h
11026 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11027 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11028 * device/include/stdarg.h: fixed varargs for hc08
11029 * device/lib/Makefile.in,
11030 * device/lib/hc08/Makefile,
11031 * device/lib/hc08/_mulint.c,
11032 * device/lib/hc08/_mullong.c: fixed some endian problems
11034 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11036 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11037 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11038 * device/lib/_gptrget.c,
11039 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11041 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11044 * src/SDCCast.c (astErrors): fixed bug #846007
11045 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11047 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCCast.c (decorateType): disabled a transformation I added in
11050 revision 1.188 (access to fields of a structure at an absolute address);
11051 it breaks with bitfields, extern declarations, and gcse analysis.
11052 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11053 could be assigned through a pointer, so don't complain.
11054 * src/SDCCast.c (astErrors),
11056 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11058 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11060 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11061 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11062 output of __config directives, since gpasm now supports them
11063 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11064 pre-processor macro, i.e. -DMCU=p18f452
11065 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11066 and modified to handle 'cast' icode similarly to '=' icode
11067 * src/pic16/device.h (typedef struct PIC_device): added field
11068 'extMIface' to indicate that chip has external memory interface
11069 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11070 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11073 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/SDCC.y (pointer): fixed bug #846006
11076 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11077 * src/SDCCast.c (decorateType): fixed bug #846009
11078 * src/ds390/peeph.def,
11079 * src/ds390/gen.c (genAnd, genOr),
11080 * src/mcs51/peeph.def,
11081 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11083 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11092 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11096 * src/SDCCbitv.c: added function to free a bitvector
11097 * src/SDCClrange.h,
11098 * src/SDCClrange.c: added function to recompute the liveranges
11099 * src/avr/ralloc.c,
11100 * src/ds390/ralloc.c,
11101 * src/hc08/ralloc.c,
11102 * src/mcs51/ralloc.c,
11103 * src/pic/ralloc.c,
11104 * src/pic16/ralloc.c,
11105 * src/xa51/ralloc.c,
11106 * src/z80/ralloc.c: recompute the liveranges after register packing
11108 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11110 * src/SDCCloop.c (newInduction): fixed bug #845630
11112 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11115 inadvertantly left behind from my 2003-11-12 change
11117 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 Updated headers I neglected to commit yesterday.
11120 * src/SDCClrange.h,
11123 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11126 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11127 * src/SDCCopt.c (eBBlockFromiCode),
11128 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11129 the creation of the key hash table from the sequencing so it can be used
11130 earlier (for some GCSE bug fixes still pending)
11132 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11134 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11135 * support/regression/tests/addsub.c: testing genPlus shortcut
11137 2003-11-15 Borut Razem <borut.razem AT siol.net>
11139 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11141 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11144 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11145 ordering is immaterial.
11146 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11148 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11151 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11152 (SIGSEV) of bug #840381
11153 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11154 unlink new file before rename if new and old filenames are the same)
11156 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11158 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11159 uninitialized variables) for the mcs51. Set environment variable
11160 SDCC_GENRAMCLEAR to test.
11161 xdata initialization slightly shorter
11163 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11166 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11167 #838241 & 780691 (basicly the same bug)
11168 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11169 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11171 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11173 * src/SDCCmain.c (linkEdit): "fix" #834252
11175 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11177 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11179 * src/SDCC.y: fixed bug #819403
11181 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11184 the reentrant attribute.
11185 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11186 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11188 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11189 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11190 erroneously reduced to a literal.
11191 * src/hc08/ralloc.c (packRegisters, rematStr),
11192 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11195 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11197 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11198 * doc/sdccman.lyx: changed from 'article' to 'book'
11199 * doc/Makefile: readded test_suite_spec and cdbfileformat
11201 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11203 * device/include/stdlib.h: include malloc.h to comply with ANSI
11204 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11206 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11208 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11209 * doc/clean.mk: also remove *.out files
11210 * doc/sdccman.lyx: some additions, larger top/bottom margins
11212 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCC.y: fixed bug #837365
11215 * support/regression/tests/bitopcse.c
11216 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11217 a symbol (might be valop instead)
11218 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11219 * device/lib/clean.mk: added hc08 to the cleaning list
11221 2003-11-04 Borut Razem <borut.razem AT siol.net>
11223 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11225 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11226 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11227 malloc is declared in standard stdlib.h
11229 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * device/lib/hc08/Makefile: need to clean .rel not .o files
11232 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11234 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/mcs51/main.c,
11239 * src/ds390/main.c,
11243 * src/pic16/main.c,
11244 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11245 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11246 tests (which uses the port's oclsExpense function)
11252 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11254 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11256 * src/SDCCcse.c (ifxOptimize),
11257 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11258 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11259 deleting the IFX iCode.
11260 * src/hc08/ralloc.c: reduced unneeded slocs
11261 * src/hc08/gen.c: fixed bug in asmopToBoolean
11263 2003-11-04 Borut Razem <borut.razem AT siol.net>
11265 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11266 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11267 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11268 transferred to configure
11270 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11272 Use headers defined in the C[++] standards:
11273 * sim/ucsim/gui.src/serio.src/fileio.cc
11274 * sim/ucsim/gui.src/serio.src/frontend.cc
11275 * sim/ucsim/gui.src/serio.src/main.cc
11276 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11277 * support/Util/NewAlloc.c
11279 * as/mcs51/lklibr.c
11283 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11285 * Added MSVC projects for hc08 assembler and linker:
11286 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11287 /as/hc08/link_hc08.dsp
11289 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11291 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11293 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11295 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11297 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11299 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11301 2003-10-31 Borut Razem <borut.razem AT siol.net>
11303 * support/cpp2/cpplib.h,
11304 support/cpp2/cpplib.c,
11305 support/cpp2/cpplex.c,
11306 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11307 to switch _asm block preprocessing on / off. Default is
11308 #pragma preproc_asm +
11310 2003-10-31 Borut Razem <borut.razem AT siol.net>
11312 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11313 when outputting comment blocks (when executed with -C option) and
11314 _asm (SDCPP specific) blocks
11316 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11320 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11322 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11324 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11327 * src/SDCCast.c (decorateType): fixed bug #832664
11329 2003-10-31 Borut Razem <borut.razem AT siol.net>
11331 * support/cpp2/cpplex.c: fixed for SDCPP:
11332 comments(when executed with -C option) and _asm blocks
11333 were included even if they where in skipped #if block.
11334 Applied solution from GCC cpp 3.3.2
11336 2003-10-31 Borut Razem <borut.razem AT siol.net>
11338 * src/SDCC.lex: sdcc now understands both formats:
11339 '# <line_number> <file_name>' and
11340 '#line <line_number> <file_name>'
11341 * support/cpp2/cppmain.c: sdcpp now generates the standard
11342 '# <line_number> <file_name>' instead of former
11343 '#line <line_number> <file_name>'
11345 2003-10-30 Borut Razem <borut.razem AT siol.net>
11347 * support/cpp2/cpphash.h,
11348 * support/cpp2/cpplib.h
11349 * support/cpp2/cpplex.c,
11350 * support/cpp2/cppmain.c,
11351 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11353 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 Fixed a number of problems revealed by bug #827883.
11356 * src/SDCCloop.c (loopInvariants): Spill location of the
11357 result operand should be recomputed if extracted from
11358 a loop. Also, don't extract assignments of an iTemp
11360 * src/SDCCast.c (isConformingBody): loop reversal should
11361 not occur if the control variable is involved with a
11362 relational operator.
11364 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11366 * .version: bumped to 2.3.6 to reflect the big improvements
11367 made by Erik and Klaus. Thanks!
11369 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11371 Replaced the livrange code.
11372 * src/SDCClrange.c: added new LR code
11374 * src/SDCCBBlock.h: removed remainig parts from old LR code
11375 * src/ds390/ralloc.c,
11376 * src/ds390/gen.c: minor fixes to make it work with new code
11378 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * as/hc08/lkrloc.c,
11383 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11384 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11385 (tweaked fix for bug #818696)
11387 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11391 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11395 * src/mcs51/gen.c (gencjneshort),
11396 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11397 more efficient (per Scott Bronson's suggestion)
11399 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 Extended the semantics of the critical keyword to include
11402 individual statements. See RFE #827755 and #799831
11407 * support/Util/SDCCerr.c
11408 * support/Util/SDCCerr.h
11413 2003-10-19 Borut Razem <borut.razem AT siol.net>
11415 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11417 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11421 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11422 and predecrement operand is displayed
11424 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11426 * src/SDCCval.c (valMinus): fixed bug #826041
11428 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 Some hc08 related updates that I missed earlier
11431 * sim/ucsim/stypes.h
11432 * support/regression/ports/hc08/spec.mk
11434 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 New target "hc08" for the Motorola 68hc08 family of micros
11444 * sim/ucsim/hc08.src/*
11445 * sim/ucsim/configure.in
11446 * src/ucsim/configure
11447 * sim/ucsim/packages_in.mk
11450 * device/include/mc68hc908qy.h
11451 * device/lib/hc08/*
11452 * device/lib/Makefile.in
11453 * support/regression/ports/hc08/*
11454 * support/regression/Makefile
11456 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11458 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11460 * src/ds390/gen.c (genCast): fixed bug #821957
11462 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11464 * device/lib/logf.c: "fixed" overlay bug
11465 * support/regression/ports/host/spec.mk: added m library
11466 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11467 * support/regression/tests/float_trans: added (for Eric)
11469 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11471 * src/mcs51/gen.c (genCpl): fixed bug
11472 http://sf.net/mailarchive/message.php?msg_id=6263915
11474 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11476 * src/SDCCast.c (decorateType): added extended constant folding
11477 * src/SDCCsymt.c (computeType): cleanup
11478 * src/SDCCval.c (valShift): minor optimization
11479 * support/regression/tests/ast_constant_folding.c: added
11481 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCCmain.c: removed some unintended changes
11485 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11488 * src/z80/gen.c: fixed part of bug #817589
11489 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11491 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11493 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11504 * src/ds390/ralloc.c
11506 * src/mcs51/ralloc.c
11508 * src/pic16/ralloc.c
11509 * src/xa51/ralloc.c
11511 * src/z80/gen.c: removed unused label "release:"
11513 2003-10-06 Borut Razem <borut.razem AT siol.net>
11515 * src/SDCC.lex: removed definition of unused variables
11516 save_optimize and save_options
11518 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11520 * clean.mk: removed '=' in "-maxdepth=1"
11521 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11522 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11524 2003-10-06 Borut Razem <borut.razem AT siol.net>
11526 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11527 my_unput() replaced by unput()
11529 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11531 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11532 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11533 type-punned pointer will break strict-aliasing rules"
11534 Old LR behaviour is again default; Klaus' LR can be choosen by
11535 defining the environment variable LRKLAUS
11539 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11540 * clean.mk: fixed removal of files in bin/CVS/
11541 * device/lib/clean.mk: fixed removal of directories small and large
11542 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11544 * src/SDCCval.c: removed superflous test for pedantic
11546 2003-10-05 Borut Razem <borut.razem AT siol.net>
11548 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11549 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11550 message "unmatched #pragma SAVE and #pragma RESTORE"
11552 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11554 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11555 assembly, critical functions, atomic, nojtbound)
11557 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11559 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11565 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11568 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11570 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11572 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11573 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11574 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11576 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/z80/gen.c (genRet): fixed bug #524753
11579 * src/z80/gen.c (genCast): fixed internal error on cast from
11581 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11582 fix for bug #477835 to the z80
11583 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11584 for tracking iCodes in the peephole optimizer for z80
11586 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11589 the other part of bug #814548
11590 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11592 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11594 * src/SDCCcse.c: fixed part of bug #814548
11596 2003-09-28 Borut Razem <borut.razem AT siol.net>
11598 * src/asm.c: rewrite of printILine() to use temporary file instead
11600 * src/xa51/main.c: commented out declaration of int rewinds
11602 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11606 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11609 * src/asm.c (printILine): Fixed bug #811015
11611 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11613 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11616 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11619 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11620 to correctly handle general case of AOP_PAIRPTR
11621 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11623 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/mcs51/ralloc.c (fillGaps),
11626 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11627 register positioning bug)
11629 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11631 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11633 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11636 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11637 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11638 (ralloc doesn't intentionally do this now, but perhaps later)
11639 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11640 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11641 register positioning bugs (Fixed bug #762602 and #795325)
11642 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11643 (Fixed bug #808779)
11644 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11645 lines that --i-code-in-asm generates
11647 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11649 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11650 trying to fclose a FILE* that was already closed.
11652 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11654 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11655 of const struct should be treated as if const themselves)
11657 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11659 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11661 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11663 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11664 Unix (/n) and DOS (/r/n) line terminations.
11666 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11671 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/mcs51/gen.c (genFunction, genEndFunction),
11674 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11675 and restore of EA so that stack offsets to parameters are
11676 correct when using both critical and reentrant/stack-auto.
11677 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11678 size (can be triggered in error if sloc is shared between
11679 different sized objects)
11680 * device/include/float.h: fixed macros to explicitly use
11681 unsigned long where needed
11683 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11685 Feature req. 799831: added code to allow nesting of critical functions
11686 * src/mcs51/gen.c (genFunction, genEndFunction)
11687 * src/ds390/gen.c (genFunction, genEndFunction)
11689 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11691 * src/SDCCsymt.c (sclsFromPtr),
11693 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11694 support for standard C idiom of memory mapped variables; for
11695 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11696 to xdata int at 0x1234 tempvar = 1.
11697 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11698 provided by Akiya ISHIDA
11700 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11703 * src/SDCCval.c (constVal): added reduction from int to char
11704 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11705 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11706 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11708 * support/regression/tests/shifts.c: fixed
11710 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/z80/gen.c (genXor): Fixed bug #805445
11714 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11716 Fixed bug #621531 (const & volatile confusion in the type chain).
11717 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11718 refer to the const or volatile state of the pointer itself.
11730 * src/pic16/ralloc.c
11731 * support/regression/tests/const.c
11733 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11735 When checking for duplicated modules, use absolute paths
11736 instead of relative paths. Files changed:
11741 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11745 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * device/include/string.h: added size_t typedef, changed
11748 prototypes to use size_t, eliminated separate reentrant and
11749 non-reentrant declarations, added _memmove declaration
11750 * device/lib/_memcpy.c: changed to use size_t instead of int,
11751 changed /4 to >>2 to avoid division library call
11752 * device/lib/_memcmp.c,
11753 * device/lib/_memset.c,
11754 * device/lib/_strncat.c,
11755 * device/lib/_strncpy.c,
11756 * device/lib/_strncmp.c: changed to use size_t instead of int
11757 * device/lib/_memmove.c: new file (fixed bug #772294)
11758 * device/lib/Makefile.in: added _memmove.c
11759 * device/lib/z80/asm_strings.s: fixed bug #772290
11760 * support/regression/tests/bitfields.c: attempt to fix host assertion
11761 failure on amd64-unknown-linux2.2
11763 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11765 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11766 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11767 * as/z80/asmain.c (main): fixed bug #801766
11769 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11771 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11774 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11777 reported in bug #800609
11779 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11781 * Top header beautifications in src/pic16 directory:
11782 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11783 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11784 pcoderegs.h, ralloc.c, ralloc.h
11785 * main.c: added top header and GPL license notice
11786 * pcode.c: fixed the if-conditional warning
11788 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11790 * device/lib/_mullong.c: replaced int by short for gcc
11792 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11795 and JUMPTABLE iCodes properly now (worked by accident before)
11796 * src/mcs51/gen.c (leftRightUseAcc),
11797 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11798 iCode properly now. Use getSize instead of nRegs since a & b
11799 aren't part of the nRegs tally.
11801 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11803 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11804 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11805 before instructions that use the _STATUS register
11807 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11809 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11810 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11811 fetching of the pointer
11812 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11813 copied from genNearPointerSet()
11814 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11815 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11816 If they pop r0/r1 they must be called in the opposite order than aopOp().
11817 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11818 (resp. --stack-auto), prepared for --xstack
11820 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11822 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11824 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11826 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11827 these ports have their own __sdcc_external_start()
11829 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11831 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11832 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11833 type for bits was changed. It resulted in bit variables becoming
11834 global, which is not permitted in PIC 14 assembly output.
11836 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11838 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11840 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11842 Z80 and MCS51 linkers complaint if a public symbol is defined
11843 in more than one library module:
11847 * as/mcs51/Makefile.in
11849 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 A few small changes that speed up the peephole optimizer.
11855 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 Try to make the peephole optimizer smarter by maintaining
11858 an association between the assembly source code and the
11859 iCodes that originated them. Put this information to use
11860 with a new peephole rule condition "notVolatile" so that
11861 the rules can be aggressive yet still safe.
11866 * src/mcs51/peeph.def
11868 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11873 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11874 if the left or right operand symbols have the accuse flag set.
11876 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 Changed the type of the result of the ! (NOT) operator to char;
11879 previously it returned the same type as the source. This allows
11880 us to eliminate all the genFloatNot functions (all of its target
11881 implementations were very buggy) since !float can use the same
11884 * src/SDCCicode.c (ast2iCode): ! returns char
11885 * src/mcs51/gen.c (genNot, genNotFloat),
11886 * src/ds390/gen.c (genNot, genNotFloat),
11887 * src/z80/gen.c (genNot, genNotFloat),
11888 * src/pic/gen.c (genNot, genNotFloat),
11889 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11891 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11893 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11894 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11895 during interrupts. Ensure WSAVE is located at a shared bank address.
11896 2. Fixed page selection in some places
11897 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11898 the registers name strings.
11899 4. Fixed "signed / unsigned compare" compiler warnings.
11900 5. The PIC port manages its own allocation of the general purpose
11901 registers, but makes no attempt to reuse them. As a result when
11902 compiling it soon runs out of general purpose registers. Some
11903 additional code was added to the files pcode.c and device.c to walk
11904 through the function call tree and rename the registers so that they
11914 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11915 genPlus() & genMinus() when the result is the same as left or right
11917 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11921 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 Made bitfield a distinct type from bit so that bitfields
11924 convert as per ANSI C and bits retain their traditional
11925 boolean style behaviour. Implemented bitfield support in
11933 * src/ds390/gen.c: bit v bitfield split
11934 * src/z80/gen.c: New support for bitfields
11935 * support/regression/tests/bitfields.c: reenabled z80,
11938 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11940 Rules 246.x, 247.x relate to bitfields, the others speed up
11941 access to xdata mapped I/O devices.
11943 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11945 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 Cleaned up genPackBits and genUnpackBits and added two helper
11948 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11949 for literal assignments in genPackBits (thanks to Frieder for
11955 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 Fixed bug #748310 (pointer to function type mishandled when the
11958 function name is omitted). Also fixed a SIGSEGV when a function
11959 attribute (reentrant, etc) is used on a non-function or on a
11960 function but misplaced before the parameter list.
11962 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11964 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11965 * support/Util/SDCCerr.h,
11966 * support/Util/SDCCerr.c: Added func attr misuse error msg
11968 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11970 Fixed bug #787649 by anonymous
11971 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11972 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11974 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11976 Fixed numerous bitfield problems.
11978 * src/SDCC.y: More bitfield related error checking
11980 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11981 * support/Util/SDCCerr.h,
11982 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11983 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11984 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11985 * support/regression/tests/bitfields.c: tests added
11987 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 Made the constant following the "interrupt" keyword optional. If
11990 omitted, the function will not automatically be given an entry
11991 in the interrupt vector table (similar to #pragma NOIV, but
11992 less syntacticly kludgy). The interrupt number is also now
11993 range checked. Also fixed a bug in the high order bit example
12000 * support/Util/SDCCerr.c
12001 * support/Util/SDCCerr.h
12004 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12006 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12007 * src/SDCCicode.c (operandOperation): rewritten some ops
12008 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12009 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12011 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12012 be re-activated by defining REDUCE_LITERALS)
12013 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12014 unsigned, but are signed by default
12015 * src/SDCCval.c (constVal): rearranged
12016 * src/SDCCval.c (valMod): preliminary fix
12017 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12018 * support/regression/literalop.c: added, work in progress
12020 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 Generate warnings for useless declarations like "char data;"
12023 that don't do what new users expect.
12026 * support/Util/SDCCerr.h
12027 * support/Util/SDCCerr.c
12029 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12031 * src/SDCCval.c (valMult): fix overflow detection of negative int
12033 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12037 Changes to support big endian targets:
12050 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12052 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12053 * device/lib/time.c: fixed warning "integer overflow in expression"
12055 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12058 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12059 constants are unsigned; added recognition of "u" flag for unsigned
12060 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12061 * src/SDCCval.c (valDiv, valMod): fixed signdness
12062 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12063 signedness of modulo, left and right shift
12064 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12065 * support/Util/SDCCerr.h: added warning W_INT_OVL
12066 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12067 * src/SDCCast.c (ast_print): improved output of constants
12069 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12071 Fixed some warnings when building with MSVC:
12073 * as/mcs51/asdata.c
12077 * link/z80/aslink.h
12078 * link/z80/lkdata.c
12079 * link/z80/lkeval.c
12084 * support/cpp2/cpplib.c
12088 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12090 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12092 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12094 * support/librarian/clean.mk: Do not remove Makefile.
12095 * support/librarian/Makefile: added.
12097 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12099 Added librarian to MSVC build:
12102 * support/librarian/librarian.dsp
12104 'configure' not needed for librarian, removed:
12105 * support/librarian/configure
12106 * support/librarian/configure.in
12107 * support/librarian/config_in.h
12108 * support/librarian/Makefile.in
12110 Hopefully these ones built the librarian and the rest of sdcc properly:
12112 * Makefile.common.in
12114 Messed up 'configure', so revert to previous version:
12118 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12120 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12121 there, while the mantissa of a double is "only" 53 bits wide.
12123 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12125 Adding sdcclib to the build. MSVC project coming soon.
12126 Files added/changed:
12128 * support/librarian/clean.mk
12129 * support/librarian/configure
12130 * support/librarian/configure.in
12131 * support/librarian/config_in.h
12132 * support/librarian/Makefile.bcc
12133 * support/librarian/Makefile.in
12134 * support/librarian/sdcclib.c
12137 * Makefile.common.in
12141 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12143 Linker now complaints if linked modules have conflicting options, for
12144 example, one compiled using --model-large and another one compiled with
12145 --model-small. The following files were modified:
12147 * as/mcs51/asdata.c
12148 * as/mcs51/aslink.h
12150 * as/mcs51/asmain.c
12152 * as/mcs51/i51pst.c
12153 * as/mcs51/lkdata.c
12154 * as/mcs51/lklibr.c
12155 * as/mcs51/lkmain.c
12161 * link/z80/aslink.h
12162 * link/z80/lkdata.c
12163 * link/z80/lklibr.c
12164 * link/z80/lkmain.c
12167 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12169 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12170 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12172 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12174 * src/z80/mappings.i: fix _mul[us][int,long] entries
12176 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12178 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12180 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12182 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12183 * support/regression/tests/bitopcse.c: added
12191 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12193 added support for new library format to z80, gbz80 linkers:
12199 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12201 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12202 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12204 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12206 added DUMMY_READ_VOLATILE:
12215 * src/SDCCcse.c (algebraicOpts): many improvements
12216 * src/SDCCcse.h: removed algebraicOpts()
12217 * src/SDCCicode.c (picDummyRead): added
12219 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12221 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12222 "Insufficient space in data memory".
12224 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 * src/mcs51/gen.c: fixed bug #771358
12227 * src/z80/gen.c: fixed bug #759087
12229 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12231 * src/pic16/glue.c: minor cleanup by Vangelis
12233 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12235 * device/include/regc515c.h: fixed #758477
12236 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12237 * device/lib/_gptrput.c: saved a few bytes
12238 * my tab spacing is 8, yours too?)
12239 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12240 * device/lib/serial.c: process RX bytes earlier than TX bytes
12241 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12243 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12247 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12249 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12251 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12253 * device/lib/Makefile.in: bad fix, reverted to 1.43
12255 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12257 * device/lib/Makefile.in: added missing z80 object files
12259 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12261 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12262 pic16 progress by Vangelis:
12265 * src/pic/Makefile:
12272 * pic16/genarith.c:
12277 * pic16/pcodepeep.c:
12280 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12284 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12286 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12287 added gbz80 build to MSVC project.
12288 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12289 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12290 from 8051 stuff and setup so it links using a .lnk file.
12292 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12294 * support/librarian/sdcclib.c: sdcc librarian.
12295 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12298 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12300 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12302 2003-07-02 Borut Razem <borut.razem AT siol.net>
12304 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12305 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12306 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12307 src/xa51/main.c, src/z80/main.c:
12308 virtualization of glue() function: each port has it's own glue function,
12309 which is accessed by do_glue function pointer in PORT.general structure
12311 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12313 * DS800C400 fun, improved ROM interface and tinibios.
12315 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12317 * More support for DS80C400. Now includes beginning of interface to ROM.
12319 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12323 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12327 2003-06-19 Borut Razem <borut.razem AT siol.net>
12329 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12331 2003-06-19 Borut Razem <borut.razem AT siol.net>
12333 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12334 fixed Z80 port - crt0.o: cannot open.
12336 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12338 * support/Util/MySystem.c (merge_command): revert bad fix
12340 2003-06-18 Borut Razem <borut.razem AT siol.net>
12342 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12344 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12346 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12347 option --use-stdout sends errors to stdout instead of stderr.
12349 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12351 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12353 2003-06-15 Borut Razem <borut.razem AT siol.net>
12355 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12356 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12357 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12358 fixed width array of pointers replaced with sets;
12359 multiple include and lib paths ared transferred to preprocessor and linker
12360 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12361 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12362 fixed width array of pointers
12363 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12364 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12365 fixupPath(), getPathDifference()
12366 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12367 fixed width array of pointers
12369 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12371 * src/pic16/ralloc.c: fix warnings
12372 * src/pic16/pcode.c: fix warning
12374 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12376 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12377 know all the details, but essentially this set of changes enable
12378 the pic16 port to generate movff instructions and generate assembler
12382 * src/pic16/glue.c:
12383 * src/pic16/pcode.c:
12384 * src/pic16/device.c:
12385 * src/pic16/main.c:
12386 * src/pic16/pcode.h:
12387 * src/pic16/pcoderegs.c:
12388 * src/pic16/ralloc.c:
12389 * src/pic16/ralloc.h:
12391 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12393 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12394 added option --vc, so sdcc errors and warnings are compatible with
12395 Microsoft Visual Studio.
12397 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12399 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12400 device/lib/libfloat.lib: added atof function.
12402 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12404 * doc/sdccman.lyx: updated to Lyx 1.3
12405 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12406 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12407 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12409 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12411 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12413 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12415 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12416 additions to the "related tools/documentation" section
12418 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12420 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12422 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12425 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12427 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12429 * doc/sdccman.lyx: fix double dash and other minor things
12430 * doc/Makefile: fix double dash
12432 2003-05-28 Karl Bongers(patches from Martin Helmling)
12433 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12434 condition and ignore commands.
12436 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12438 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12439 is in parts still quite out of date, I did changes as far as I felt makes sense
12440 for a non-native english speaker.
12441 Please feel free to add to the manual or to correct my changes.
12442 * doc/Makefile: undid touching the date of intermediate tex files.
12444 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12446 * doc/sdccman.lyx: Manual has an index now
12448 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12450 Finalize muluint/mulsint and mululong/mulslong merging:
12451 * device/lib/_mulint.c
12452 * device/lib/_mullong.c
12453 * device/lib/gbz80/mul.s
12454 * device/lib/gbz80/stubs.s
12455 * device/lib/z80/mul.s
12456 * device/lib/z80/stubs.s
12457 * src/SDCCsymt.c (initCSupport)
12459 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12461 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12462 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12463 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12464 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12467 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12469 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12470 the regression tests I'm not brave enough to enable 245.b, 245.c
12471 * doc/sdccman.lyx: added latex preamble for hyperref package.
12472 Using pdflatex this will give you a hyperlinked pdf file with
12473 bookmarks. (prepend '%' before /usepackage if this breaks something)
12475 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12477 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12479 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12481 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12483 2003-05-21 <johan AT balder>
12485 * src/SDCCglue.c (printIval): fixed bug #739934
12487 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12489 Applied patch from bug 737905 (renamed yylineo to mylineno):
12496 * src/pic16/pcode.c: Cleaned warnings
12497 * src/pic16/pcodeflow.c: Cleaned warnings
12498 * src/pic16/pcoderegs.c: Cleaned warnings
12500 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12502 * src/pic16/pcode.c: Cleaned warnings
12503 * src/pic16/pcodepeep.c: Cleaned warnings
12504 * src/pic16/ralloc.c: Cleaned warnings
12506 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12508 * doc/sdccman.lyx: fixed bug 739745
12509 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12511 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12513 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12514 it can be defined with CFLAGS when running configure
12515 * src/SDCCmain.c: fixed compiling + linking with object files
12517 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12519 * configure.in: configure for pic16 port,
12520 added --disable-pic16-port
12521 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12522 * src/SDCCmain.c: linkOptions is changed to set *,
12523 added if/endif conditional macros to remove options help
12524 messages from optionsTable when a port is not configured, added
12525 support for the PIc16 port in the ports table, when executing
12526 the compiler with no port specified on command line, a default
12527 port is selected with the new macro DEFAULT_PORT which is
12528 defined in port.h, in setDefaultOptions() linkOptions is removed
12529 from initialization assignment, since now it is a set,
12530 parseCmdLine uses setParseWithComma for linkOptions, in
12531 linkEdit() linkOptions are accessed with new function indexSet()
12532 which returns the i'th item of a set variable. See SDCCset.c, in
12533 linkEdit() when calling buildCmdLine(), added linkOptions as
12534 last argument. Now users can pass arguments to gplink via the
12535 -Wl option, main() uses pic16glue() to glue up pic16 programs
12536 * src/SDCCpeeph.c: various changes to support pic16
12537 * src/SDCCset.c: added function void *indexSet(set *, int) to
12538 return the i'th item of the set
12539 * src/SDCCset.h: added function prototype for indexSet()
12540 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12541 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12542 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12543 added macro DEFAULT_PORT
12544 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12545 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12547 * src/pic16/glue.c: commented out some error producing lines
12548 * src/pic16/main.c: __config directives are commented out to stop
12549 gpasm complaining and test the linkage with gplink, _linkCmd and
12550 _asmCmd changed to be more gplink and gpasm friendly
12551 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12552 produced an error when parsed, peep rule 12 is added to utilize
12553 movff, but it is commented out since the pCode does not support
12554 yet a command with 2 address arguments
12556 2003-05-18 <johan AT balder>
12558 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12559 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12560 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12562 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12563 Added feature to script commands from file.
12565 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12567 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12568 * src/SDCCutil.c: include ctype.h for win32
12570 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12572 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12574 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12576 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12577 Fixed so you can set breakpoints prior to run, run does not stop
12578 on entry now. Add tbreak. Other enhancements and fixes for use
12581 2003-05-12 Borut Razem <borut.razem AT siol.net>
12583 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12585 2003-05-11 Borut Razem <borut.razem AT siol.net>
12587 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12588 the path of bin directory, so that PATH is the only env. variable, which has to be set
12589 in case of standard installation.
12590 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12591 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12592 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12594 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12596 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12597 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12598 temp files are in the port dir; clean the gen/test directory when
12599 generating new test.c
12600 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12601 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12602 * support/regression/tests/zeropad.c: added
12604 2003-05-09 <johan AT balder>
12606 * src/SDCCglue.c: fixed bug #597940
12608 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12610 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12611 cache sfr, optimize next,step, fix off by one sourceline,
12612 support ddd list function.
12613 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12615 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12617 * support/regression/HTMLgen.py: added compare_s2f()
12618 * support/regression/Makefile: redo 1.27
12619 * support/regression/generate-cases.py: redo 1.5
12621 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12623 * support/regression/tests/float.c: workaround 33 bit hex constant
12624 * support/regression/tests/simplefloat.c: fix division for host
12626 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12628 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12629 that tame's the PIC's over-aggressive optimizer.
12631 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12633 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12636 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12638 Initial support for DS80C400. "Hello world" runs on TINIm400
12641 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12643 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12644 * Some notes on ddd usage added in debugger/README
12645 Martin Helmling adding more features and fixes for ddd GUI debugger.
12646 Code added for nexti, stepi, up, down, and other adjustments.
12648 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12650 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12651 * src/pic/peeph.def Added two rules to optimize carry manipulation
12652 * src/pic/* removed debug printfs
12654 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12656 * debugger/mcs51/cmd.c: added header newalloc.h
12658 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12660 * as/Makefile: new EXEEXT
12661 * as/z80/Makefile: remove trailing slash of BUILDIR
12662 * as/z80/clean.mk: new EXEEXT
12663 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12664 * support/cpp2/Makefile.in: new EXEEXT
12665 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12667 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12669 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12670 EXEEXT was introduced to fix all related problems with targets
12671 "clean", "install" and "uninstall"; a couple of further flaws
12672 especially with "clean" have been fixed too
12673 * as/mcs51/Makefile.in
12674 * as/mcs51/clean.mk
12678 * debugger/mcs51/Makefile.in
12679 * debugger/mcs51/clean.mk
12680 * link/z80/Makefile
12681 * link/z80/Makefile.in
12682 * link/z80/clean.mk
12684 * packihx/Makefile.in
12686 * sim/ucsim/Makefile
12687 * sim/ucsim/clean.mk
12688 * sim/ucsim/avr.src/Makefile.in
12689 * sim/ucsim/avr.src/clean.mk
12690 * sim/ucsim/s51.src/Makefile.in
12691 * sim/ucsim/s51.src/clean.mk
12692 * sim/ucsim/xa.src/Makefile.in
12693 * sim/ucsim/xa.src/clean.mk
12694 * sim/ucsim/z80.src/Makefile.in
12695 * sim/ucsim/z80.src/clean.mk
12696 * sim/ucsim/main_in.mk
12697 * sim/ucsim/packages_in.mk
12698 * sim/ucsim/gui.src/Makefile.in
12699 * sim/ucsim/gui.src/serio.src/Makefile.in
12700 * sim/ucsim/gui.src/serio.src/clean.mk
12703 * support/cpp2/Makefile.in
12704 * support/cpp2/clean.mk
12705 * support/makebin/Makefile
12706 * support/makebin/clean.mk
12707 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12708 * doc/sdccman.lyx: --program-suffix no longer needed
12710 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12712 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12713 Martin Helmling added support for ddd GUI debugger.
12714 Code added to display assembly, set variables, and other commands
12715 to interface to ddd.
12717 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12719 * as/Makefile: fix target clean
12720 * as/clean.mk: fix target clean
12721 * as/z80/clean.mk: fix target clean
12723 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12725 * Makefile.common.in: added AT EXEEXT AT
12726 * configure.in: removed all mingw32 stuff
12727 * configure: rebuilt from configure.in
12728 * doc/sdccman.lyx: updated section "installation"
12729 * support/scripts/sdcc_mingw32: adapted to configure
12730 * support/scripts/sdcc_cygwin_mingw32: added
12732 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12734 * src/pic Added object file support for the PIC port
12735 * src/pic Applied patch from Craig Franklin (this started the object file support)
12736 * src/regression Updated the PIC regression tests for object files
12738 2003-04-20 Borut Razem <borut.razem AT siol.net>
12740 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12741 lklex.c: In function `getfid':
12742 lklex.c:203: warning: array subscript has type `char'
12743 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12744 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12745 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12746 stack handling macros
12748 2003-04-19 Borut Razem <borut.razem AT siol.net>
12750 * "handling space characters in file path" task:
12751 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12752 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12753 * support/Util/MySystem.h: make it self-sufficient
12754 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12755 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12756 handling space characters in file path
12757 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12758 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12759 * support/Util/MySystem.c: handling space characters in executable's path
12761 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12763 * as/z80/Makefile: fix permanent rebuild of z80
12764 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12765 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12767 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12769 * src/SDCCopt.c: add special case optimization to replace modulo by
12770 a power of two with a bitwise AND.
12772 2003-04-18 <johan AT balder>
12774 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12776 2003-04-17 <johan AT balder>
12778 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12779 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12781 2003-04-13 Borut Razem <borut.razem AT siol.net>
12783 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12784 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12785 fixed mingw problem in adl_NORMALIZE_PATH
12787 2003-04-12 Borut Razem <borut.razem AT siol.net>
12789 * fixed "#pragma SAVE/RESTORE can not be nested":
12790 * src/SDCC.lex: reworked pragma handling functions
12791 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12792 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12794 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12796 * src/SDCCutil.c (pathEquivalent): defined but not used
12797 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12798 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12799 * configure: rebuilt from configure.in
12800 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12801 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12802 * device/include/Makefile.in: replace sdcc_datadir
12803 * device/lib/Makefile.in: replace sdcc_datadir
12804 * Makefile.common.in: add LDFLAGS from configure
12805 * packihx/Makefile.in: use LDFLAGS
12806 * src/Makefile.in: use LDFLAGS
12807 * support/cpp2/Makefile.in: add LDFLAGS from configure
12808 * support/makebin/Makefile: use LDFLAGS
12809 * .version: bumped version number to 2.3.5
12811 2003-04-12 Borut Razem <borut.razem AT siol.net>
12813 * completed "different paths" task:
12814 * src/SDCCmacro.c: fixed bug in handling quotes
12815 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12816 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12818 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12820 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12822 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12824 * ds390/gen.c ds390/peeph.def: fix bug 706781
12826 2003-04-11 Borut Razem <borut.razem AT siol.net>
12828 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12830 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12832 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12833 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12834 set - this bit used to not be set...).
12835 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12836 bad code in PIC Port
12837 * src/regression/and2.c added to test bug 609268
12838 * src/regression/Makefile added and2.c to regression test
12841 2003-04-08 <johan AT CP255758-A>
12843 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12844 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12845 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12847 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12849 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12851 * support/cpp2/Makefile.in: fix bug #487815
12852 * configure: rebuilt from configure.in
12853 * Makefile.common.in: docdir changed, new path suffixes
12854 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12855 * sdcc_vc_in.h: reflect changes from sdccconf.h
12856 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12857 * src/SDCCutil.h: remove BINDIR hack
12858 * doc/sdccman.lyx: update new path hierarchy
12860 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12862 * src/SDCCpeeph.c: added okToRemoveSLOC test
12864 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12866 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12868 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12870 * src/SDCCpeeph.c: added labelIsReturnOnly test
12871 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12873 2003-04-05 <johan AT balder>
12875 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12876 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12877 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12878 * src/SDCCast.c: fixed a warning
12879 * src/SDCCast.h: fixed a warning
12880 * src/SDCCicode.c (operandFromAst): fixed a warning
12882 2003-04-04 <johan AT balder>
12884 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12885 * src/SDCCast.c (decorateType): fixed bug #715076
12886 * src/SDCC.y: fixed bug #702907
12888 2003-04-03 <johan AT balder>
12890 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12891 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12892 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12893 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12894 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12896 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12898 * _decdptr.c: fix return values
12899 * _gptrget.c: fix return values
12900 * _gptrgetc.c: fix return values
12901 * _gptrput.c: fix return values
12902 * _mulint.c: fix return values
12903 * as/z80/Makefile: fix 'make -j' problem
12905 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12907 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12908 * configure.in: big cleanup, updated to autoconf 2.5x
12909 * configure: rebuilt from configure.in
12910 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12911 * sdcc_vc_in.h: reflect changes from sdccconf.h
12912 * doc/Makefile: fixed a flaw in "make install"
12914 2003-04-02 <johan AT balder>
12916 * src/ds390/gen.c (genCmp): no comments
12917 * src/mcs51/gen.c (genCmp): no comments
12918 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12919 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12921 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12923 * support/regression/generate-cases.py: place generated file in given sub directory
12924 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12925 * support/regression/Makefile: improvements for 'make -j';
12926 side effect: it's simpler and faster now
12928 2003-03-31 Borut Razem <borut.razem AT siol.net>
12930 * src/z80/main.c: link-{port} and as-{port} defined without path
12931 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12933 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12935 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12937 2003-03-30 Borut Razem <borut.razem AT siol.net>
12939 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12940 changed type of list parameter to set
12941 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12942 * src/port.h: changed type of do_assemble() parameter to set
12943 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12944 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12945 definition of "cppoutfilename" macro with NULL value in preProcess()
12946 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12947 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12948 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12949 replaced with set *binPathSet
12950 * shash_add() deallocates the item, if allready exsists, before adding the new one
12951 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12953 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12955 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12956 a nested for loop bug in the PIC port
12957 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12960 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12962 * support/Util/dbuf.h: remove C++ stuff to make it portable
12964 2003-03-28 Borut Razem <borut.razem AT siol.net>
12966 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12967 literal strings in stringLiteral()
12968 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12969 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12972 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12974 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12976 2003-03-26 <johan AT balder>
12978 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12979 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12980 * src/SDCCast.c (decorateType): fixed " -v < 3"
12982 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12984 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12985 Added Lenny Story's debug infrastructure changes:
12986 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12987 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12988 * src/cdbFile.c: added
12989 * src/SDCCdebug.c: added
12990 * src/SDCCdebug.h: added
12991 * src/SDCCast.c (createFunction)
12992 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12993 * src/SDCCmain.c (parseCmdLine, main)
12994 * src/SDCCmem.c (redoStackOffsets)
12995 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12998 * src/avr/gen.c (genAVRCode)
12999 * src/ds390/gen.c (gen390Code)
13000 * src/mcs51/gen.c (gen51Code)
13001 * src/pic/gen.c (genpic14Code)
13002 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13003 * src/xa51/gen.c (genXA51Code)
13004 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13006 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13008 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13009 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13011 2003-03-22 <johan AT balder>
13013 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13015 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13017 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13018 * doc/cdbfileformat.lyx: added, written by Lenny Story
13019 * doc/Makefile: added cdbfileformat.lyx
13020 * doc/clean.mk: added cdbfileformat.lyx
13022 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/mcs51/peeph.def: fix bug #705773
13026 2003-03-20 <johan AT balder>
13028 An sfr/sbit can have an "at #" AND an initializer
13029 * src/SDCCsymt.c (checkSClass):
13030 * src/SDCCmem.c (allocGlobal):
13031 * src/SDCCmem.c (allocLocal):
13032 * src/SDCCast.c (createBlock):
13034 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13036 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13038 2003-03-16 <johan AT balder>
13040 Undid the hackup of const and volatile, the problem is much bigger
13042 * src/SDCCast.c:1.171
13043 * src/SDCCglue.c:1.138
13044 * src/SDCCicode.c:1.146
13045 * src/SDCCsymt.c:1.150
13046 * src/SDCCval.c:1.65
13048 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13051 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13053 2003-03-13 <johan AT balder>
13055 Hackup const and volatile modifiers in type chains a bit:
13057 * src/SDCCast.c:1.169
13058 * src/SDCCglue.c:1.136
13059 * src/SDCCicode.c:1.143
13060 * src/SDCCsymt.c1.146
13061 * src/SDCCsymt.h1.59
13062 * src/SDCCval.c:1.63
13064 2003-03-12 <johan AT balder>
13066 * src/SDCCBBlock.h: more LRH debugging junk
13067 * src/SDCCcflow.h: more LRH debugging junk
13068 * src/SDCCloop.c: more LRH debugging junk
13069 * src/SDCC.y (struct_declaration): fixed bug #697590
13070 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13071 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13072 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13074 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13075 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13076 test function names must now match exactly).
13077 * src/SDCCcse.c: added special case in findCheaperOp to allow
13078 extending a short integer. Makes less awful code for bug 700121 test case.
13080 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13082 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13083 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13085 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13087 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13088 actually called (operandsNotEqual() was called for all
13089 operandsNotEqualX tests).
13091 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13093 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13094 with shorter literals. Fixes bug 700121.
13096 2003-03-11 <johan AT balder>
13098 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13100 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13103 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13105 2003-03-10 Borut Razem <borut.razem AT siol.net>
13107 * src/SDCCmain.c: pipe preprocessor's output
13108 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13109 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13110 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13111 which closes all pipes in pipeSet set
13112 * src/SDCCset.c: free deleted item in function deleteSetItem()
13113 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13114 moved from z80 to src subproject
13115 * .version: increased version number to 2.3.4
13117 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13119 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13120 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13121 * support/regression/ports/xa51/spec.mk: fix typo
13123 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13127 2003-03-09 Borut Razem <borut.razem AT siol.net>
13129 * src/SDCCmain.c: pipe preprocessor's output
13130 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13131 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13132 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13133 which closes all pipes in pipeSet set
13134 * src/SDCCset.c: free deleted item in function deleteSetItem()
13135 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13136 moved from z80 to src subproject
13138 2003-03-09 Borut Razem <borut.razem AT siol.net>
13140 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13141 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13142 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13143 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13144 * src/SDCCglobl.h: unification of WIN32 native definitions
13146 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13148 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13150 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13152 * src/configure.in: check for endianess (even while cross-compiling)
13153 * src/configure: check for endianess (even while cross-compiling)
13154 * src/configure_in.h: check for endianess (even while cross-compiling)
13155 * src/avr/gen.c: remove old endianess stuff
13156 * src/mcs51/gen.c: remove old endianess stuff
13157 * src/ds390/gen.c: remove old endianess stuff
13158 * src/pic/gen.c: remove old endianess stuff
13159 * src/pic/genarith.c: remove old endianess stuff
13160 * src/pic/glue.c: fix endianess check
13161 * src/pic16/gen.c: remove old endianess stuff
13162 * src/pic16/genarith.c: remove old endianess stuff
13163 * src/pic16/glue.c: fix endianess check
13164 * src/xa51/gen.c: remove old endianess stuff
13165 * src/z80/gen.c: fix endianess check
13166 * src/SDCCglue.c: fix endianess check
13167 * src/ds390/peeph.def: fix bug 700036
13169 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13171 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13172 * src/configure: find appropriate data-types on host for SDCC's int and long
13173 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13174 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13175 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13177 2003-03-07 <johan AT balder>
13180 some minor cleanups before the big shot
13181 OP_DEFS and OP_USES now use Kevin's protection
13182 new option --nolabelopt
13184 * src/SDCCBBlock.c:
13193 * src/ds390/ralloc.c:
13194 * src/mcs51/ralloc.c:
13195 * src/pic/ralloc.c:
13196 * src/xa51/ralloc.c:
13197 * src/z80/ralloc.c:
13199 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13201 * src/pic/pcode.c (get_op): fix 64 bit warnings
13202 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13203 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13204 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13205 * support/regression/tests/malloc.c: fix 64 bit warnings
13207 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13209 * src/mcs51/gen.c (genMinus): fixed bug 696436
13211 2003-03-02 Borut Razem <borut.razem AT siol.net>
13213 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13215 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13217 * configure.in: test for mkstemp
13218 * sdccconf_in.h: add HAVE_MKSTEMP
13220 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13222 * device/include/ctype.h: removed warning while using --stack-auto
13223 * device/include/malloc.h: removed warning while using --stack-auto
13224 * device/include/string.h: removed warning while using --stack-auto
13226 2003-02-23 Borut Razem <borut.razem AT siol.net>
13228 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13229 because NDEBUG is defined (see man assert)
13230 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13232 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13234 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13235 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13237 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13239 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13240 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13242 2003-02-18 <johan AT balder>
13244 * as/mcs51/asmain.c (asmbl): module can start with a digit
13245 * as/z80/asmain.c (asmbl): module can start with a digit
13247 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13249 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13250 * src/asm.c: fix pipe() for Mingw32
13252 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13254 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13255 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13256 make -V work again; --c1mode reads now from stdin
13257 * doc/sdccman.lyx: added --c1mode
13258 * support/Util/SDCCerr.c: new messages for c1 mode
13259 * support/Util/SDCCerr.h: new messages for c1 mode
13260 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13262 2003-02-15 <johan AT balder>
13264 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13266 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13268 * doc/sdccman.lyx: Environment variables, -o and other minor things
13270 2003-02-14 <johan AT balder>
13272 * src/xa51/main.c: before anyone really tries to use it :)
13274 * Install doc's in share/sdcc/doc
13275 * removed some obsolete files
13276 * Do a proper make distclean and uninstall
13277 M Makefile.common.in
13280 M device/include/Makefile.in
13281 M device/lib/Makefile.in
13284 M sim/ucsim/doc/Makefile.in
13286 R src/avr/peeph.rul
13287 R src/xa51/peeph.rul
13288 M support/cpp2/Makefile.in
13289 M support/makebin/Makefile
13292 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13294 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13296 2003-02-10 Borut Razem <borut.razem AT siol.net>
13298 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13299 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13300 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13301 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13302 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13303 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13304 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13305 src/z80/Makefile.bcc: Borland Makefile cleanup
13306 * as/z80/Makefile.bcc: Added Borland Makefile
13307 * support/cpp2/borland.h: Removed
13309 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13311 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13312 * src/SDCC.lex: new pragma NOIV
13313 * src/SDCCglobl.h: new pragma NOIV
13314 * src/SDCCmem.c: new pragma NOIV
13316 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13318 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13320 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/SDCCmain.c: signal handling is switched off by --debug
13323 * doc/Makefile: small fix for install; use clean.mk again
13324 * doc/clean.mk: clean *.pdf and *.html too
13326 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13328 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13329 * device/lib/printfl.c: fix a ds390 bug by making it portable
13330 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13331 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13332 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13333 * debugger/mcs51/cmd.c: converted multi-line string literals
13334 * sim/ucsim/globals.cc: converted multi-line string literals
13335 * src/SDCCmain.c: introduced signal handler to remove temp files
13336 * doc/Makefile: small tweaks, implement clean
13337 * doc: removed generated files
13339 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13341 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13342 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13343 Address Record is not correctly generated for DS390."
13345 2003-02-02 Borut Razem <borut.razem AT siol.net>
13347 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13348 * as/mcs51/asm.h: fixed compilation with Borland C
13349 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13350 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13351 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13352 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13353 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13354 src/z80/Makefile.bcc: delete $(LIB) only if exist
13355 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13357 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13359 * device/include/malloc.h: introduced NULL
13360 * device/include/string.h: introduced NULL
13361 * device/include/stdlib.h: introduced NULL
13362 * device/lib/_memcpy.c: removed NULL
13363 * device/lib/_strcat.c: removed NULL
13364 * device/lib/_strchr.c: removed NULL
13365 * device/lib/_strcmp.c: removed NULL
13366 * device/lib/_strcpy.c: removed NULL
13367 * device/lib/_strcspn.c: removed NULL
13368 * device/lib/_strlen.c: removed NULL
13369 * device/lib/_strncat.c: removed NULL
13370 * device/lib/_strncmp.c: removed NULL
13371 * device/lib/_strncpy.c: removed NULL
13372 * device/lib/_strpbrk.c: removed NULL
13373 * device/lib/_strrchr.c: removed NULL
13374 * device/lib/_strspn.c: removed NULL
13375 * device/lib/_strstr.c: removed NULL
13376 * device/lib/_strtok.c: removed NULL
13377 * device/lib/malloc.c: removed NULL, include own header
13379 2003-02-02 <johan AT balder>
13381 * 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
13382 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13383 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13384 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13385 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13386 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13388 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13390 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13393 2003-02-01 <johan AT balder>
13395 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13397 2003-01-31 <johan AT CP255758-A>
13399 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13401 2003-01-30 <johan AT balder>
13403 * src/SDCCBBlock.c: automatic bug detection
13404 * src/SDCCicode.c: automatic bug detection
13406 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13408 * src/SDCCglobl.h: now --xram-size 0 works
13409 * src/SDCCmain.c: now --xram-size 0 works
13411 2003-01-29 <johan AT balder>
13413 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13415 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13417 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13418 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13419 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13420 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13421 * src/SDCCglobl.h: Added options --xram-size and --code-size
13422 * src/SDCCmain.c: Added options --xram-size and --code-size
13424 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13427 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13429 2003-01-27 <johan AT balder>
13431 * src/SDCC.y: fixed bug #613764
13433 2003-01-26 <johan AT balder>
13435 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13436 * src/SDCCsymt.h: fixed bug #673374
13437 * src/SDCCglue.c: fixed bug #661910
13438 * src/SDCCast.c: fixed bug #458099 and 673374
13440 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13442 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13443 * as/mcs51/strcmpi.h: added
13444 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13445 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13446 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13447 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13448 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13449 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13450 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13451 * as/mcs51/Makefile.aslink: new module strcmpi
13452 * as/mcs51/Makefile.asx8051: new module strcmpi
13453 * as/mcs51/Makefil.bcc: new module strcmpi
13454 * as/mcs51/Makefile.in: new module strcmpi
13455 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13457 2003-01-26 <johan AT balder>
13459 * src/SDCCglue.c: reverted back to 1.124
13460 * src/SDCCast.c: reverted back to 1.156
13461 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13463 2003-01-25 <johan AT balder>
13465 * src/SDCCglue.c: A better fix for bug #661910
13466 * src/SDCCast.c: A better fix for bug #661910
13467 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13469 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13471 * src/Makefile.in: remove spawn.o
13472 * src/SDCCmain.c: remove spawn.h
13473 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13474 * src/spawn.c: removed
13475 * src/spawn.h: removed
13476 * support/regression/ports/ds390/spec.mk: link with -r
13478 2003-01-24 <johan AT CP255758-A>
13480 * src/ds390/gen.c (aopOp): fixed bug #667458
13481 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13482 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13483 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13485 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13487 * src/mcs51/peeph.def: better assembler identation by Frieder
13488 * src/mcs51/gen.c: better assembler identation by Frieder
13490 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13492 * as/z80/string.h: removed for gcc 3.2
13493 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13494 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13496 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13499 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13500 * support/regression/Makefile: separate temp files for ports
13501 * support/regression/generate-cases.py: separate temp files for ports
13502 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13503 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13505 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13507 * moved tinitalk to device/examples/ds390
13509 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13511 * as/mcs51/lkmem.c: rflag is for DS390
13512 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13513 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13514 (linkEdit): move mem- and map-files the same way as ihx-files
13515 * src/z80/main.c (_setDefaultOptions): removed --generic
13516 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13517 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13518 * src/pic/glue.c (picglue): --c1mode works again
13519 * src/pic16/glue.c (pic16glue): --c1mode works again
13520 * src/asm.c (printCLine): fix #660034
13522 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13524 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13525 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13526 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13527 * as/mcs51/lkmem (summary): better fix for sp problem
13528 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13529 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13530 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13531 remove --stack-after-data
13533 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13535 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13536 * src/SDCCutil.c (join): ugly bug: missing '\0'
13537 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13539 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13541 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13543 * src/pic/main.c (_asmCmd): gpasm supports -o
13544 * src/z80/main.c: more general macros
13545 * device/lib/Makefile.in: remove intermediate files
13547 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13549 * .version: Bumped version number to 2.3.3
13550 * src/SDCCBBlock.c: new option -o
13551 * src/SDCCglobl.h: new option -o
13552 * src/SDCCglue.c: new option -o
13553 * src/SDCCmain.c: new option -o
13554 * src/asm.c: new option -o
13555 * src/ds390/main.c: new option -o
13556 * src/pic/glue.c: new option -o
13557 * src/pic/pcode.c: new option -o
13558 * src/pic/ralloc.c: new option -o
13559 * src/pic16/glue.c: new option -o
13560 * src/pic16/pcode.c: new option -o
13561 * src/pic16/ralloc.c: new option -o
13562 * src/z80/main.c: new option -o
13563 * device/lib/Makefile.in: use -o
13564 * support/regression/ports/ds390/spec.mk: use -o
13565 * support/regression/ports/gbz80/spec.mk: use -o
13566 * support/regression/ports/mcs51/spec.mk: use -o
13567 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13568 * support/regression/ports/z80/spec.mk: use -o
13569 * support/regression/ports/ucz80/spec.mk: use -o
13570 * support/regression/ports/xa51/spec.mk: use -o
13571 * support/regression/fwk/lib/timeout.c: fix usage string
13573 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13574 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13576 2003-01-07 <johan AT balder>
13578 * src/SDCCast.c (decorateType): fixed bug #600035
13580 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13581 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13582 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13583 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13584 * src/pic/pcode.c: outcommented unused variable to remove warnings
13585 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13587 2003-01-06 <karl AT turbobit.com>
13588 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13591 2003-01-06 <johan AT balder>
13593 * src/SDCCicode.c: fixed array add
13595 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13596 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13597 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13599 2003-01-04 <johan AT balder>
13601 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13603 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13604 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13606 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13607 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13608 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13610 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13611 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13613 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13614 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13616 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13617 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13619 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13621 * in /sdcc/as/mcs51/ changed these files in order to create an
13622 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13623 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13624 following files to include the previous two files: aslink.dsp,
13625 Makefile.aslink, Makefile.bcc, and Makefile.in.
13627 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13628 .adb instead of .cdb
13630 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13632 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13633 value from option --iram-size.
13635 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13637 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13640 2002-09-18 <wiml AT hhhh.org>
13642 * SDCClrange.h: exposed setFromRange() and setToRange()
13643 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13644 packRegsForAccUse() (bug 542397)
13645 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13646 multiple times and emitting the fetch operations more than once
13647 added aopGetUsesAcc() function to allow binary operators to
13648 fetch their operands in the correct order; made genMinus() emit
13649 compact code for X = LITERAL - Y
13651 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13652 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13653 sprintf() in line 1267.
13655 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13656 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13659 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13660 Changes to aslink (All the changes are marked with 'JCF'):
13662 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13665 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13666 area BSEG. Also moves, if possible, the DATA area down into the internal
13667 ram so more space is available.
13669 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13672 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13673 not bytes. Function summary() which creates a memory usage summary
13674 file with extension .mem. Reports of overlaping stack and small stack
13675 size. If the space for the stack is less than 16 bytes aslink trows a
13678 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13679 the 8051. Option 'y' for memory summary output file.
13681 Changes to sdcc (All the changes are marked with 'JCF'):
13683 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13685 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13686 overlaying area for it (uses RegBankUsed[4]).
13688 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13689 bank zero as used by default. By default aslink locates the stack
13690 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13691 the creation of the .mem file. Delegates the allocation of data area
13692 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13693 the begining of the stack area to aslink.
13695 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13696 glue() in SDCCglue.c creates an area for it.
13698 2002-09-03 Borut Razem <borut.razem AT siol.net>
13699 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13700 sdcc/src/pic/glue.c:
13701 introduced atexit() handler for teporay files removal in case of
13702 errors, assertions, ...
13704 2002-08-29 Borut Razem <borut.razem AT siol.net>
13705 * sdcc/support/cpp2/auto-host_vc_in.h:
13706 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13707 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13708 Maybe there is a similar problem with BORLANDC? It should be checked!
13710 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13711 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13712 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13713 was not executed, and the compiler (cl) launched a warning:
13714 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13716 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13717 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13719 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13720 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13722 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13723 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13724 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13725 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13726 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13727 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13728 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13729 - added Release configuration in VS projects
13730 - review of compiler an linker options
13731 - VC .exe files are generated in bin_vc directory, not to interfere
13732 with binaries generated from other projects (cygwin, mingw, bcc ...)
13734 * sdcc/src/yacc.dsp: added
13736 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13737 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13738 and insert the version number definitions from .version
13740 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13742 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13743 added - genarate auto-host.h using auto-host_vc_in.h as template
13746 removed from CVS, generated automatically
13748 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13749 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13751 2002-08-11 Borut Razem <borut.razem AT siol.net>
13752 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13754 2002-08-10 Borut Razem <borut.razem AT siol.net>
13755 * src/SDCCmain.c (main):
13756 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13757 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13758 The consequence was that some temporary files were not removed.
13761 unification of code in functions tempfilename() and tempfile():
13762 function tempnam() is defined in Visual Studio 6.0 and .NET
13764 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13766 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13767 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13768 - removed compiler command line option /WX: Treats all warnings as errors
13769 - update a list of source files, included into the project
13771 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13772 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13773 changed project type to Generic Project so that can be correcly converted to VS.NET project
13775 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13777 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13779 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13781 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13782 added return 0 statements after assert() to make compiler happy
13784 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13785 added newline in the def file to keep MSC compiler satisfied
13787 * sdcc/src/z80/gen.c:
13788 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13789 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13790 - solved MSC error in function aopDump()
13792 * sdcc_vc.h: define PREFIX as "\\sdcc"
13794 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13797 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13798 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13799 - Rewrote the register banking algorithm.
13800 - Added pCode live-range analysis to registers (for now, only non-used and
13801 singly-used registers optimized away)
13803 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13805 * 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.
13807 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13808 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13810 2002-04-22 Michael Hope <michaelh AT vroom>
13812 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13814 * configure.in (DD_COPT): Added include support required for gbdk.
13816 * .version: Bumped version number just to increase it.
13818 * src/SDCCmain.c: Added -nostdinc to the default options.
13820 2002-04-15 Michael Hope <michaelh AT vroom>
13822 * device/lib/z80/printf.c (sprintf): Added.
13824 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13826 * src/z80/peeph.def: Added transpose redundent load rule.
13828 * src/z80/main.c: Added force callee saves for jaune.
13830 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13832 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13834 2002-03-28 Johan Knol <johan AT balder>
13836 * src/SDCCval.c: fixed bug #532436
13838 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13840 Added "char *Processor" field to the port structure.
13843 Added -p option. Allows port dependent processor to be specified.
13846 Initialized the new field char *Processor field to NULL in all ports
13849 Compiler generated registers for interrupt context saving
13850 were not getting allocated.
13852 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13855 Fixed left shift. Will promote the left side of a left shift
13856 if a) left shifting more than size of operand or b) when assigned
13857 to something size > size of left side
13859 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13861 tons of changes. Register allocation has been
13862 rewritten. Added customization for the various PICs. Flow
13863 analysis is restructured. ...
13865 * src/pic/device.h:
13868 * src/pic/device.c:
13869 Added. device.c is a PIC port hack to accomodate variations
13872 2002-03-13 Michael Hope <michaelh AT vroom>
13874 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13876 2002-03-04 johanknol <johanknol AT manik>
13878 * /src/SDCCval.c: fixed
13880 const unsigned char arr[][2] = { { 0, 1 } };
13881 t18.c:1: error: Initializer element is not constant
13883 2002-03-04 bela <bela AT manik>
13885 * /device/include/mcs51reg.h:
13886 ds89c420 register definition update
13888 2002-03-03 <johan AT FRIJA>
13890 * support/Util/SDCCerr.c: did something, but don't no why anymore
13892 * support/regression/tests/bug-524691.c: made it a little less shy
13894 * src/SDCCast.c (decorateType): fixed bug #524697
13896 * src/SDCCast.c: made some lineno improvements
13898 * src/SDCCval.c (getNelements): changed warning to error
13900 * src/SDCCglue.c (printIvalArray): changed warning to error
13902 * src/SDCCicode.c: fixed a warning for mingw
13904 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13906 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13908 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13910 * src/ds390/peeph.def:
13911 Added some more peephole rules
13913 * src/ds390/gen.c: Various fixes & enhancements
13915 * src/SDCClrange.c, src/SDCClrange.h:
13916 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13918 * src/ds390/ralloc.c:
13919 various fixes & enhancements (ds390) specific
13921 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13922 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13925 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13927 2002-03-02 <johan AT FRIJA>
13929 * src/SDCCast.c (decorateType): fixed bug #524708
13931 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13933 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13935 2002-03-01 Michael Hope <michaelh AT vroom>
13937 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13939 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13941 2002-03-01 <johan AT FRIJA>
13943 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13945 * src/SDCCast.c (decorateType): fixed bug #524209
13947 * src/SDCCval.c (valNot): fixed bug #524195
13949 2002-02-26 <johan AT balder>
13951 * src/xa51/gen.c: fixed a warning
13953 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13955 * src/SDCCast.c (decorateType): fixed bug #522534
13957 2002-02-23 <johan AT balder>
13959 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13961 2002-02-22 <johan AT balder>
13963 * src/SDCCast.c: fixed bug #514865
13965 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13967 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13969 * sdcc/src/SDCCloop.c:
13970 Previous fix was not good. basic blocks that have "break" or "return" are
13971 not really partof a loop , but live ranges used in these blocks should
13972 be live thru the entire loop, so set partOfLoop but don't add them to
13975 2002-02-21 <johan AT FRIJA>
13977 * src/SDCCcse.c: fixed bug #514308
13979 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13982 Fixed BUG #519583. If a conditional block ended in a return/break
13983 statement inside a loop, it was not being considered part of the loop.
13985 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13987 2002-02-10 Karl Bongers <karl AT turbobit.com>
13990 Fixed up SDCDB debugger somewhat. Updated debugger/README
13991 with lots of comments and notes.
13993 * device/examples/test2.c:
13994 Fix bug, "red" variable not being initialized(compiler complained).
13996 * device/examples/Makefile, examples/test3.c:
13997 Add Makefile in device/examples folder, compiles test3.c
13998 for use as a multiple module SDCDB test case.
14000 * sim/ucsim/cmd.src/cmdset.cc:
14001 Took out debug printfs in ucsim "next" command.
14003 * sim/ucsim/xa.src:
14004 Karl and Johan start ucsim XA support. Most dissassembly working,
14005 about 75% emulation done(plenty of work remaining).
14007 * sim/ucsim/z80.src:
14008 Add Z80 support to ucsim, add test-ucz80 regression test,
14009 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14010 Notice z80 compiler fails on examples/test3.c/crc code.
14012 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14014 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14015 Added support for --parms-in-bank1
14017 * src/ds390/peeph.def:
14018 added a few more peephole optimzations
14020 * src/ds390/main.c:
14021 1) added __builtin_inp & __builtin_outp used to read in data of given length
14022 from a memory mapped port
14023 2) added __builtin_memcmp
14024 3) added __builtin_swapw swap bytes of a short
14026 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14027 1) handle multiple send & receives from register bank1
14028 2) ralloc can now allocate DPTR1 to some liveRanges
14030 * src/SDCCsymt.c, src/SDCCsymt.h:
14031 changes to handle multiple sends & receives
14033 * src/SDCCptropt.h:
14034 added some pointer arithmetic optimization
14036 * src/SDCCptropt.c:
14037 added some pointer arithmetic optimizations but not stable yet so not
14038 called from anywhere (will get this working shortly)
14040 * src/SDCCopt.c: fixed for multiple sends & receives
14043 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14044 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14045 set preprocessor defines (depending on options)
14047 * src/SDCCicode.c, src/SDCCicode.h:
14048 changes made to handle multiple sends & receives
14051 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14053 * src/SDCCcse.c, src/SDCCcse.h:
14054 added function findbackward def (to be used in upcoming optimization)
14056 * src/SDCCcflow.c, src/SDCCcflow.h:
14057 added function returnAtEnd - to determine if a basic block terminates with
14060 * src/SDCCast.c, src/SDCCast.h:
14061 added option parms-in-bank1
14063 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14064 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14065 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14066 adjusted for --parms-in-bank1 option
14068 * device/include/string.h:
14069 donot redefine "reentrant" keyword
14071 * device/include/ds80c390.h: Added some more SFRs
14073 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14075 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14077 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14079 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14081 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14083 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14085 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14087 * Added --xram-movc option
14089 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14091 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14093 2002-01-11 Johan Knol
14095 * Added math lib of Jesus Calvino-Fraga
14097 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14099 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14100 * support/regression/Makefile: new target test-mcs51-stack-auto
14101 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14103 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14105 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14107 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14109 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14111 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14113 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14115 * src/SDCCglue.h: add definition for printIvalChar()
14117 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14119 * src/SDCCast.c: fix #498138 by Johan
14121 * src/SDCCglue.c: fix #498138 by Johan
14123 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14125 * support/regression/Makefile: fix clean
14127 * support/regression/ports/ds390/support.c: fix transmission of last character
14129 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14131 * /sdcc/src/ds390/gen.c:
14132 a) improved computing address of stack variable
14133 b) took out some #if 0 code
14134 c) improved parmBytes adjustment
14135 d) improved genPlusIncr & genMinusIncr
14136 e) genCmp could generate bad code (when left assigned to DPTR)
14137 f) Fixed bug in hasInc
14139 * /sdcc/src/ds390/ralloc.c:
14140 a) packRegsForSupport could mess up live information (Fixed)
14141 b) packRegsDPTRuse could be incorrect for left & right shift
14143 * /sdcc/src/mcs51/ralloc.c:
14144 packRegsForSupport could mess up the live information (Fixed)
14146 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14148 * /sdcc/src/SDCCast.c:
14149 can reverse a loop even if function call is present as long
14150 as the loop control variable is local & is not passed as parameter
14152 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14154 * /sdcc/ChangeLog: *** empty log message ***
14156 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14157 More builtin function additions for TININative
14159 * /sdcc/src/ds390/ralloc.c:
14160 Had broken the regression testsuite
14162 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14164 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14165 Added funcattr hasStackParms will be set for reentrant functions when there
14166 are paramteres on the stack, this helps in minimizing frame pointer generation
14167 typeFromStr can handle function pointers now
14169 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14170 *** empty log message ***
14172 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14174 * /src/ds390/gen.c, /src/ds390/main.c:
14175 More builtin function additions for TININative
14177 * /src/ds390/ralloc.c:
14178 Had broken the regression testsuite
14180 * /src/SDCCast.c: Fixed a bug in dumptree
14182 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14183 Added funcattr hasStackParms will be set for reentrant functions when there
14184 are paramteres on the stack, this helps in minimizing frame pointer generation
14185 typeFromStr can handle function pointers now
14187 * /doc/builtins.txt, /doc/TININative.txt:
14188 *** empty log message ***
14191 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14193 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14194 ALPHA version for -mTININative
14196 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14197 updated to reflect changes in the port structure
14200 added function do_assemble (similar to do_link) if non-null this function
14201 will be called to do assembly (-mTININative) requires a multi command
14203 added function genAssemblerEnd will be called to generate assembler Epilogue
14206 added _JavaNative to debug info printing
14208 * /src/SDCCmain.c: added option --tini-libid
14209 added port->do_assemble function (-mTININative) has a multi command assemble
14211 * /src/SDCCglue.c: Disabled "constExpr" check
14212 added port->genAssemblerEnd function
14214 * /src/SDCCglobl.h: Added option --tini-libid value
14217 tookout optimizeCompare from the header (has no external references)
14219 * /src/SDCCast.c: made one more function "static"
14221 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14223 * src/z80/mappings.i: Added z80asm support.
14225 * src/z80/main.c: Added z80asm support on --asm=z80asm
14227 * src/z80/gen.c: Fixed asm portability issues.
14229 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14231 * src/SDCCglue.c (printExterns): Added global/extern split.
14233 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14235 * support/regression/Makefile: added test for mcs51 model large
14237 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14239 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14241 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14243 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14245 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14247 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14249 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14251 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14253 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14255 * support/regression/tests/simplefloat.c: Port to mcs51.
14257 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14258 * support/regression/tests/bug-485362.c: Added.
14260 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14262 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14264 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14266 * src/z80/gen.c (aopDump): Added a dump function.
14268 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14269 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14271 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14273 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14275 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14277 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14279 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14281 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14283 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14285 * support/regression/ports/ds390/support.c: Use tinibios.
14287 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14289 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14291 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14292 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14294 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14296 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14298 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14300 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14302 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14303 (packRegsForIYUse): Created and optimised.
14305 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14307 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14308 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14310 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14312 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14314 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14316 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14318 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14320 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14322 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14324 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14326 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14328 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14330 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14332 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14333 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14334 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14336 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14338 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14339 (genNotFloat): Added.
14340 (genUminusFloat): Added.
14342 * device/lib/z80/Makefile: Added floating pt stubs.
14344 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14346 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14348 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14350 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14352 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14354 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14356 * sdcc/support/regression/Makefile: Add port ds390.
14358 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14360 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14362 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14364 * sdcc/support/regression/ports/ds390/support.c: Added.
14366 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14368 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14370 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14372 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14374 * device/include/malloc.h: Added z80 and gbz80 support.
14376 * device/lib/gbz80/heap.s: Added.
14378 * device/lib/z80/heap.s: Added.
14380 * device/lib/malloc.c: Added z80 and gbz80 support.
14382 * support/regression/tests/malloc.c (testMalloc): Added.
14384 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14386 * support/regression/tests/bug-478094.c: Added.
14388 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14390 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14392 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14394 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14396 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14398 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14400 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14402 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14404 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14406 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14408 * support/regression/tests/bug-477927.c: Added.
14410 * src/z80/peeph.def: Added minor rules.
14412 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14414 * src/z80/peeph.def: Added jump optimisation modification.
14416 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14418 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14420 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14422 * support/regression/tests/funptrs.c: Added.
14424 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14426 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14428 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14430 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14432 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14434 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14435 (movLeft2ResultLong): Created.
14437 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14438 (joinPushes): Added. Joins two char pushes into a word push.
14440 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14442 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14444 * support/makebin/Makefile (install): Added creation of dest dir.
14446 2001-10-24 Karl Bongers <karl AT turbobit.com>
14448 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14450 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14452 * src/z80/ralloc.c: Turned off faulty pack for one use.
14454 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14456 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14458 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14460 * support/regression/Makefile: Improved clean
14462 * support/regression/ports/gbz80/spec.mk: Added clean
14464 * support/regression/ports/host/spec.mk: Added clean
14466 * support/regression/ports/z80/spec.mk: Added clean
14468 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14470 * support/regression/ports/mcs51/timeout.c: little improvements
14472 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14474 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14476 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14478 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14480 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14482 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14484 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14486 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14487 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14489 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14491 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14493 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14495 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14497 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14499 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14501 * support/regression/tests/longor.c: Added.
14503 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14505 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14507 * as/mcs51/aslink.h: define PATH_MAX
14509 * as/mcs51/asm.h: define PATH_MAX
14511 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14513 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14515 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14517 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14519 * src/SDCCglobl.h: define PATH_MAX
14521 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14523 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14525 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14527 * src/z80/gen.c (gencjneshort): Fixed
14529 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14531 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14533 * support/regression/tests/bug-469671.c: Added.
14535 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14537 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14539 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14541 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14543 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14545 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14547 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14549 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14551 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14553 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14555 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14557 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14559 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14561 * 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.
14563 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14565 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14567 2001-10-07 <johan AT FRIJA>
14569 * device/lib/gets.c (gets): fixed the return value.
14571 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14572 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14574 * 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.
14576 * 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.
14578 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14580 * src/pic/gen.c: Removed Safe_strdup.
14582 * configure.in: Added option to enable libgc support.
14584 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14585 (bitVectUnion): Optimised.
14586 (bitVectIntersect): Optimised.
14587 (bitVectBitsInCommon): Optimised.
14588 (bitVectCplAnd): Optimised.
14590 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14592 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/SDCCmain.c: distinguish between assembler debug and plain options
14596 * src/avr/main.c: remove standard assembler options
14598 * src/ds390/main.c: remove standard assembler options
14600 * src/mcs51/main.c: remove standard assembler options
14602 * src/port.h: removed "PENDING" comment
14604 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14606 * src/device/lib/_mulint.c : new, with assember functions
14608 * src/device/lib/_mullong.c : new, with assember functions
14610 * src/device/lib/_divuint.c : with assember functions
14612 * src/device/lib/_divsint.c : with assember functions
14614 * src/device/lib/_divulong.c: with assember functions
14616 * src/device/lib/_divslong.c: with assember functions
14618 * src/device/lib/_moduint.c : with assember functions
14620 * src/device/lib/_modsint.c : with assember functions
14622 * src/device/lib/_modulong.c: with assember functions
14624 * src/device/lib/_modslong.c: with assember functions
14626 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14628 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14630 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14631 replaced _mululong.c and _mulslong.c by _mullong.c
14633 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14635 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14637 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14639 * src/SDCCglue.c: test, if win32api is available for MINGW
14641 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14643 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14644 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14645 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14646 * support/regression/ports/host/spec.mk: removed GENERIC
14647 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14648 * support/regression/ports/z80/spec.mk: removed GENERIC
14650 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14652 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14654 * support/regression/tests/bug-467035.c: Created.
14656 2001-10-01 <johan AT FRIJA>
14658 * src/SDCC.y: fixed bug #466586 part 1
14660 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14662 * SDCCicode.c: z80 has no generic pointers
14663 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14665 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14667 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14669 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14671 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14673 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14675 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14677 * configure.in: Fixed up so that ucsim is only configured once.
14679 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14681 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14682 (getPathDifference): As above.
14684 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14686 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14688 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14689 * .version: Updated to 2.3.1
14691 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14692 Added copyright header.
14694 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14695 (assemble): Added support for macro based assembler commands.
14696 (linkEdit): Added support for macro based linker commands.
14697 (preProcess): Changed the pre-processor to use macros.
14698 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14699 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14701 * device/lib/z80/crt0.s: Added module name for debugging.
14703 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14705 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14707 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14709 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14711 * src/Makefile.in: Added SDCCmacro and SDCCutil
14713 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14715 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14717 2001-09-16 <johan AT FRIJA>
14719 * 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.
14721 2001-09-15 <johan AT FRIJA>
14723 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14724 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14726 2001-09-11 <johan AT FRIJA>
14728 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14730 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14732 * support/regression/tests/bug-460444.c: Added test case.
14734 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14735 (genCast): Added justification for all of the asserts.
14737 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14739 * support/regression/support.c: _xdata replaced by xdata
14741 * support/regression/spec.mk: removed _generic
14743 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14745 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14747 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14748 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14750 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14752 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14754 * support/regression/tests/bug-460010.c: Added test case.
14756 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14758 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14760 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14762 * support/regression/testfwk.c: removed workaround for bug #436344
14764 * support/regression/tests/bp.c: use less memory with mcs51
14766 * support/regression/tests/bug-441448.c: use less memory
14768 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14770 * support/regression/collate-results.py: typo
14772 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14774 * support/regression/tests/fetchoverlap.c: Added new test case.
14776 * support/regression/tests/bp.c: Added new test case.
14778 * support/regression/tests/bug-448984.c: Added new test case.
14780 * support/regression/tests/pow2shifts.c: Added new test case.
14782 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14783 (genlshTwo): Fixed right shift for count > 8.
14785 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14787 2001-09-08 <johan AT FRIJA>
14789 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14791 2001-09-07 <johan AT FRIJA>
14793 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14795 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14797 2001-09-06 <johan AT FRIJA>
14799 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14800 * bernhard noted me at this: "() equals to (void)" (1.38)
14802 2001-09-05 <johan AT FRIJA>
14804 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14806 2001-09-04 <johan AT FRIJA>
14808 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14811 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14813 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14815 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14817 * link/z80/aslink.h: Fixed path for PATH_MAX
14819 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14821 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14823 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14825 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14827 * 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.
14829 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14831 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14832 (genCmp): Fixed up genCmp for the GB with longs.
14834 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14836 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14838 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14840 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14842 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14844 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14846 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14848 * 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.
14850 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14852 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14854 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14856 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14858 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14860 * sim/ucsim/configure: little improvement of Cygwin-detection
14861 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14862 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14863 * support/regression/tests/bug-221100.c: small changes for mcs51
14864 * support/regression/tests/bug-221168.c: small changes for mcs51
14865 * support/regression/tests/bug-227710.c: small changes for mcs51
14866 * support/regression/tests/staticinit.c: small changes for mcs51
14867 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14868 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14869 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601