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:
7 * doc/sdccman.lyx: SDCC Wiki moved to
8 http://sdcc.wiki.sourceforge.net/
10 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
13 * support/regression/tests/bug1734654.c: added
15 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCCast.c (decorateType): optimized '?' for equal operands
18 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
21 2007-06-10 Borut Razem <borut.razem AT siol.net>
23 * as/link/z80/lklibr.c: fixed mingw build warning
24 lklibr.c:575: warning: implicit declaration of function 'tolower'
25 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
26 src/z80/main.c: move target specific options from src/SDCCmain.c
27 to src/<target>/main.c
29 2007-06-09 Borut Razem <borut.razem AT siol.net>
31 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
32 removed unused swap_sense; removed outBitCLong, replaced with outBitC
33 * support/regression/tests/bug-1294691.c: added
35 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
37 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
38 can also be static, fixes bug 1733438
39 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
40 have absolute address too
41 (computeType): added optimization for 'cond ? true : false'
42 * support/regression/tests/absolute.c: added test for static absolute var
44 2007-06-08 Raphael Neider <rneider AT web.de>
46 * src/regression/Makefile: suppress parallel builds, allow easy
47 switching between pic14/pic16 ports
48 * src/regression/picregs.h: added pic14/16 header file switch
49 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
50 inline.c,nestfor.c,string1.c}: include "picregs.h"
52 2007-06-07 Borut Razem <borut.razem AT siol.net>
54 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
55 permanent solution to suppress GCC 4.2.0 c++ warning:
56 deprecated conversion from string constant to `char *'
57 use 'const char *' where ever required
58 * support/regression/generate-cases.py: implemented more flexible rule
59 for detection of testing functions, allowing white-spaces surrounding
60 the function name and the 'void' parameter.
61 * support/regression/tests/constantRange.c,
62 support/regression/tests/scott-compare3.c: fixed failing regression
63 tests, uncovered by implementation of more flexible rule for detection
66 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
68 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
70 2007-06-04 Borut Razem <borut.razem AT siol.net>
72 * configure.in, configure, config_vc.awk: sdcc version number is now
73 stored in configure.in; removed .version
74 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
75 doc/INSTALL.txt: version bumped to 2.7.2
76 * sim/ucsim/configure.in, sim/ucsim/configure:
77 use "read" to read from .version
79 2007-06-03 Borut Razem <borut.razem AT siol.net>
81 * */Makefile.in: removed annoying warning:
82 Makefile:xx: Makefile.dep: No such file or directory
84 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
86 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
87 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
88 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
89 * src/SDCCast.c (resultTypePropagate): propagate for '!',
90 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
91 bugfix: only use newBoolLink for bit result type
92 * src/SDCCicode.c (geniCodeLogic): added param tree,
93 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
94 (geniCodeLogicAndOr): use IS_BIT,
95 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
96 (ast2iCode): added tree param to geniCodeLogic for comparisons
97 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
98 * support/regression/tests/bug1723128.c: added test NotZero
100 2007-06-01 Borut Razem <borut.razem AT siol.net>
102 * SDCPP synchronized with GCC CPP release version 4.2.0,
103 currently the latest release:
104 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
105 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
106 support/cpp2/cppdefault.h, support/cpp2/except.h,
107 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
108 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
109 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
110 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
111 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
112 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
113 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
114 support/cpp2/opts.h, support/cpp2/output.h,
115 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
116 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
117 support/cpp2/system.h, support/cpp2/version.c,
118 support/cpp2/Makefile.in: modified
119 * support/cpp2/opts-common.c: added
120 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
121 * device/lib/pic16/libdev/pic18f[24]5j10.c:
122 search for included source file in local directory
123 * sim/ucsim/configure, sim/ucsim/configure.in:
124 temporary solution to suppress GCC 4.2.0 c++ warning:
125 deprecated conversion from string constant to `char *'
127 2007-06-01 Raphael Neider <rneider AT web.de>
129 * device/lib/pic/libdev/pic12f683.c,
130 * device/include/pic/pic12f683.h: added GPIO bits
132 2007-06-01 Raphael Neider <rneider AT web.de>
134 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
135 quotation marks, clarified role of PIC14 vs. PIC16 ports
136 * src/pic16/devices.inc,
137 * device/include/pic16/pic18fregs.h,
138 * device/include/pic16/pic18f[24][45]j10.h,
139 * device/lib/pic16/pics.all,
140 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
141 18f24j10, 18f25j10, 18f44j10, and 18f45j10
142 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
143 for new devices as they are not yet supported by gputils
145 2007-05-31 Borut Razem <borut.razem AT siol.net>
147 * Small Device C Compiler 2.7.0 released
148 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
149 changed sdcc version to 2.7.1
150 * support/scripts/sdcc.nsi: added How to create WIN32 release
153 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
155 * doc/sdccman.lyx: documented initialization and allocation of absolute
156 variables, bit parameter passing, the need for function pointers to be
157 reentrant and alpha quality support of inline and retrict
159 2007-05-26 Borut Razem <borut.razem AT siol.net>
161 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
162 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
163 * docs/knownbugs.html: updated
165 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
167 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
169 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
171 (gencjneshort): optimized when left is AOP_DIR
172 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
173 initializing unions in a struct/array
174 * support/regression/fwk/include/testfwk.h: added defines for data, near
175 and far for host and z80
176 * support/regression/tests/bug1723128.c: new, added
178 2007-05-22 Borut Razem <borut.razem AT siol.net>
180 * doc/knownbugs.html: updated
182 2007-05-21 Raphael Neider <rneider AT web.de>
184 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
185 error message instead
186 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
188 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
192 2007-05-21 Raphael Neider <rneider AT web.de>
194 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
196 * src/regression/gpsim_assert.h,
197 * src/regression/Makefile,
198 * src/regression/pcodeopt.c: regression test for the above fix
200 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
202 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
203 jumps to self, fixed bug 1717281
205 2007-05-10 Borut Razem <borut.razem AT siol.net>
207 * support/scripts/gen_known_bugs.pl: cosmetic fix
208 * doc/knownbugs.html: generated by gen_known_bugs.pl
210 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
212 * src/SDCCast.c (createFunction): also generate non-inlined version of
213 function for functions declared as "static inline"
214 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
215 function can be inlined after non-inlined version generated.
217 2007-05-10 Borut Razem <borut.razem AT siol.net>
219 * support/scripts/gen_known_bugs.pl: added script
220 which generates knownbugs.html
222 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
224 * doc/knownbugs.html: updated for release 2.7.0
226 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
228 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
230 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
232 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
233 (throughout): updated generating comments
234 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
235 (throughout): updated generating comments
236 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
237 rule instead of at the second, or it might skip lines when removing the
239 * support/regression/tests/bug1714204.c: changed test to foo
241 2007-05-08 Borut Razem <borut.razem AT siol.net>
243 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
244 thanks to SDCC Distributed Compile Farm members,
245 added Z80 and GBZ80 command line options
246 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
248 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
250 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
251 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
252 * support/regression/tests/longlit.c: modified to be tested at all and
253 to pass the actual test
255 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
257 * device/include/mcs51/uPSD33xx.h: Added.
259 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
261 * device/lib/_gptrput.c,
262 * device/lib/_gptrget.c: removed old code,
264 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
265 * support/regression/tests/bug1714204.c: new, added
267 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
269 * support/regression/tests/regtrack.c: test was never executed
270 because of the regression test being picky about white spaces.
271 * device/lib/mcs51/crtclear.asm: added comment
273 2007-05-06 Raphael Neider <rneider AT web.de>
275 * device/lib/pic/Makefile.rules,
276 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
277 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
279 2007-05-06 Raphael Neider <rneider AT web.de>
281 * src/pic16/device.h,
283 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
284 _pic16_setDefaultOptions): removed/reordered command-line args
285 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
286 devices, regrouped command line args, environment variables),
287 clarified sone points, added sections on how to add devices to the
290 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/z80/peeph.def: fixed bug in rule 2
294 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
296 * src/port.h: added TARGET_MCS51_LIKE
297 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
298 take advantage of it too
299 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
300 (shiftR2Left2Result): Optimized: don't check shifting by 0
301 * src/z80/peeph-z80.def,
302 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
303 modifications, see patch 1700823
304 * src/mcs51/peep.c (): fixed bug 1712928
305 * support/regression/tests/bug1712928.c: new, added
307 2007-05-05 Borut Razem <borut.razem AT siol.net>
309 * device/lib/pic16/Makefile.common.in,
310 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
311 removed bash dependencies
313 2007-05-01 Borut Razem <borut.razem AT siol.net>
316 fixed bug #1710507: --i-code-in-asm makes compile fail
317 all iCode comments are now one liners
318 * src/mcs51/gen.c: fixed memory leak
320 2007-05-01 Raphael Neider <rneider AT web.de>
322 * device/lib/pic/libdev/*.c
323 * device/include/pic/*.h: regenerated all device libs from updated
325 * support/scripts/inc2h.pl: documented usage, now uses strict to
328 2007-04-30 Borut Razem <borut.razem AT siol.net>
331 fixed bug #1669175: Problem with space in output paths
332 documented how to use paths with spaces for Windows users
334 2007-04-29 Borut Razem <borut.razem AT siol.net>
336 * Fixed svn:eol-style and svn:keywords properties
337 * src/SDCCval.c: fixed bug
338 #1592871: Segfault with "large" const arrays of characters
339 replaced recursion with iteration
340 * Removed svn:executable property from non-executable files
342 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
344 * src/mcs51/gen.c (genRet): fixed bug 1707003
346 2007-04-27 Raphael Neider <rneider AT web.de>
348 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
349 createReachingDefinitions,assignValnums,pic16_destructDF,
350 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
351 prevent NULL pointer dereferences
352 * device/lib/pic/libdev/pic16f886.c,
353 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
354 prevent building them, gputils do not really support them yet
356 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
358 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
359 helps printf_small. 32 bytes more __idata mem.
361 2007-04-27 Raphael Neider <rneider AT web.de>
363 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
364 return early when pb or pb->pcHead is NULL (patch #1708427)
365 * src/regression/empty.c,
366 * src/regression/Makefile: added test with empty functions
367 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
369 2007-04-27 Borut Razem <borut.razem AT siol.net>
371 * src/SDCCast.c: fixed feature request
372 #1547512: Redundant strings linked when using sizeof("abc")
374 2007-04-23 Borut Razem <borut.razem AT siol.net>
376 * doc/sdccman.lyx, src/SDCCmain.c:
377 peep-hole comments are generated only if --fverbose-asm option is
378 specified and --no-peep-comments is not, as proposed by Frieder.
379 * support/regression/Makefile.in: compile regression tests with
380 --fverbose-asm option so one can "grep" whether a new (or an old)
381 peephole is (still) applied; requested by Frieder.
383 2007-04-23 Kevin Buettner <kevin AT buettner.to>
385 * device/include/pic/pic16f886.h,
386 * device/include/pic/pic16f887.h,
387 * device/lib/pic/libdev/pic16f886.c,
388 * device/lib/pic/libdev/pic16f887.c,
389 * device/include/pic/pic14devices.txt,
390 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
392 2007-04-23 Kevin Buettner <kevin AT buettner.to>
394 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
397 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
399 * device/lib/_memset.c: assembler version for mcs51
401 2007-04-22 Borut Razem <borut.razem AT siol.net>
403 * support/scripts/listerr.c: program to create the list of errors and
404 warnings list from - added
405 * doc/sdccman.lyx: removed the note
406 "For list of warnings and corresponding codes, see err_warn.txt"
407 * src/SDCCsymt.c: fixed bug #1699804:
408 Bug with some uses of sizeof(static local array) (MCS51)
409 * support/regression/tests/bug-1699804.c: added
411 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
413 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
414 (main): added option -i,
415 (asmbl, case S_INCL): use search_path_fopen,
416 mostly from patch 1579668 by Peter Miller, thanks
417 * src/z80/main.c: fixed typo --callee-saves-bc
418 * device/include/mcs51/compiler.h: added sfrword for Tasking
420 2007-04-20 Borut Razem <borut.razem AT siol.net>
422 * src/z80/main.c: replaced reserved keyword asm with asmblr
424 2007-04-19 Borut Razem <borut.razem AT siol.net>
426 * src/port.h: use const pointers to strings
427 * src/SDCCargs.h: declared getStringArg() and getIntArg()
428 * src/pic16/main.c: include SDCCargs.h
429 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
430 const char, since the strings are dynamically allocated
431 * src/SDCCmain.c: options.code_seg and options.const_seg are
432 dynamically allocated; check port specific command line options
433 before the general ones
434 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
436 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
438 * device/include/ds400rom.h,
439 * device/lib/ds390/lcd390.c,
440 * device/lib/ds390/memcpyx.c,
441 * device/lib/ds390/rtc390.c,
442 * device/lib/ds400/ds400rom.c,
443 * device/lib/ds400/memcpyx.c,
444 * device/lib/hc08/_ret.c: more replacements of keywords with their
445 double underscore equivalents
446 * device/lib/ds390/Makefile.in,
447 * device/lib/ds400/Makefile.in,
448 * device/lib/gbz80/Makefile.in,
449 * device/lib/hc08/Makefile.in,
450 * device/lib/mcs51/Makefile.in,
451 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
453 2007-04-17 Borut Razem <borut.razem AT siol.net>
455 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
456 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
457 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
458 to --fverbose-asm, to be gcc'ish
460 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
462 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
464 2007-04-17 Borut Razem <borut.razem AT siol.net>
466 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
467 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
468 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
469 with their double underscore equivalent
471 2007-04-14 Borut Razem <borut.razem AT siol.net>
473 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
476 2007-04-13 Borut Razem <borut.razem AT siol.net>
478 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
480 * device/examples/serialcomm/windows/serial.[ch],
481 device/examples/serialcomm/windows/test_serialcomm.cpp:
482 updated by Bela Torok
483 * device/examples/serialcomm/windows/serialcomm.dsw,
484 device/examples/serialcomm/windows/serialcomm.dsp: added
486 2007-04-13 Jan Waclawek <wek AT efton.sk>
488 * doc/sdccman.lyx: additions and changes at various places
489 (submitted as #1697136).
490 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
492 2007-04-10 Borut Razem <borut.razem AT siol.net>
494 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
495 LyX file format changed to 245
496 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
497 "FreeWare" replaced with "free open source"
499 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
501 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
503 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
505 * device/include/pic16/pic18fregs.h,
507 * device/lib/_decdptr.c,
508 * device/lib/_divsint.c,
509 * device/lib/_divslong.c,
510 * device/lib/_divuint.c,
511 * device/lib/_divulong.c,
512 * device/lib/_fs2schar.c,
513 * device/lib/_fs2sint.c,
514 * device/lib/_fs2slong.c,
515 * device/lib/_fs2uchar.c,
516 * device/lib/_fs2uint.c,
517 * device/lib/_fs2ulong.c,
518 * device/lib/_fsadd.c,
519 * device/lib/_fscmp.c,
520 * device/lib/_fsdiv.c,
521 * device/lib/_fseq.c,
522 * device/lib/_fsget1arg.c,
523 * device/lib/_fsget2args.c,
524 * device/lib/_fsgt.c,
525 * device/lib/_fslt.c,
526 * device/lib/_fsmul.c,
527 * device/lib/_fsneq.c,
528 * device/lib/_fsnormalize.c,
529 * device/lib/_fsreturnval.c,
530 * device/lib/_fsrshift.c,
531 * device/lib/_fssub.c,
532 * device/lib/_fsswapargs.c,
533 * device/lib/_gptrget.c,
534 * device/lib/_gptrgetc.c,
535 * device/lib/_gptrput.c,
536 * device/lib/_logexpf.c,
537 * device/lib/_modsint.c,
538 * device/lib/_modslong.c,
539 * device/lib/_moduint.c,
540 * device/lib/_modulong.c,
541 * device/lib/_mulint.c,
542 * device/lib/_mullong.c,
543 * device/lib/_schar2fs.c,
545 * device/lib/_setjmp.c,
546 * device/lib/_sint2fs.c,
547 * device/lib/_slong2fs.c,
549 * device/lib/_uchar2fs.c,
550 * device/lib/_uint2fs.c,
551 * device/lib/_ulong2fs.c,
552 * device/lib/asincosf.c,
553 * device/lib/atanf.c,
554 * device/lib/calloc.c,
555 * device/lib/ds390/tinibios.c,
556 * device/lib/ds400/tinibios.c,
559 * device/lib/hc08/_mulint.c,
561 * device/lib/malloc.c,
562 * device/lib/printf_fast.c,
563 * device/lib/printf_tiny.c,
564 * device/lib/printfl.c,
565 * device/lib/realloc.c,
566 * device/lib/ser_ir.c,
567 * device/lib/serial.c,
568 * support/regression/tests/libmullong.c: replaced all special keywords
569 with their double underscore equivalent
570 * support/regression/ports/mcs51-xstack-auto/spec.mk,
571 * device/lib/Makefile.in: compile libs with --std-c99 instead of
573 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
574 (genRet): if the bit-symbol is ruonly it already is in the carry
575 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
576 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
577 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
578 type UCHAR if dest is not bit
580 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
582 * device/include/math.h,
585 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
587 2007-04-01 Borut Razem <borut.razem AT siol.net>
589 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
590 fixed bug #1692042: input buffer overflow...scanner uses REJECT
591 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
592 gcc_unreachable() called internal_error()...
594 2007-03-30 Raphael Neider <rneider AT web.de>
596 * src/pic/ralloc.c (isData): suppress garbage debug output
598 2007-03-28 Borut Razem <borut.razem AT siol.net>
601 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
602 is developed, built and used worldwide, and the word "night" doesn't
605 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
607 * device/include/mcs51/C8051F360.h: new, added
608 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
610 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
612 * src/SDCC.y (declaration_specifiers, function_specifier),
613 * support/Util/SDCCerr.c,
614 * support/Util/SDCCerr.h,
616 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
618 * src/SDCCmem.c (deallocParms),
619 * src/SDCCast.c: support for function inlining, not quite complete
620 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
623 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
625 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
626 (saveRBank, unsaveRBank): don't save bits,
627 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
628 * support/regression/tests/bug1535242.c: new, added
629 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
630 thanks Alexey Shamrin <shamrin AT gmail.com>,
631 made assert.h header ANSI compliant (added a check for NDEBUG macro,
632 removed header guard)
634 * sdcc.spec: bumped version to 2.6.5
635 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
637 2007-03-22 Borut Razem <borut.razem AT siol.net>
639 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
640 fixed bug #1653671: sdcdb integration into ddd is broken
642 2007-03-22 Raphael Neider <rneider AT web.de>
644 * src/pic/gen.c (popGetExternal): augmented to also create references
645 to external variables (not only labels),
646 (genCall): comment on plan to reduce PAGESEL overhead,
647 (genFunction, genEndFunction): also save/restore FSR around interrupt
648 handling code, removed lots of unused code
649 (genDivOneByte): release acquired temp register
650 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
652 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
653 for registers that need to be saved during interrupts (FSR, STATUS,
654 PCLATH; W needs special handling), currently only FSR is used
656 2007-03-22 Raphael Neider <rneider AT web.de>
658 * device/include/pic/pic14devices.txt: 16f688 has only one config word
660 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
662 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
664 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
666 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
668 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
670 * as/link/aslink.h: added LKOBJEXT
671 * as/link/hc08/link_hc08.dsp,
672 * as/link/hc08/Makefile.bcc,
673 * as/link/hc08/Makefile.in,
674 * as/link/mcs51/aslink.dsp,
675 * as/link/mcs51/Makefile.bcc,
676 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
677 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
678 * as/link/lkaomf51.c: merged and moved
679 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
680 * as/link/z80/lkdata.c,
681 * as/link/lkdata.c: merged and moved
682 * as/link/hc08/lkmain.c,
683 * as/link/mcs51/lkmain.c: cosmetic changes
684 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
685 * as/link/lklex.c: use LKOBJEXT
686 * as/link/z80/lklist.c, as/link/lklist.c: merged,
687 ANSI-fied functions, removed bubble-sorts
688 * as/link/z80/lksym.c as/link/lksym.c: merged,
690 * as/link/z80/linkgbz80.dsp,
691 * as/link/z80/linkz80.dsp,
692 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
693 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
694 * as/link/z80/lkhead.c,
695 * as/link/z80/lklex.c: deleted
696 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
697 * as/link/z80/lkmain.c: added copyfile()
699 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
701 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
703 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
705 * device/lib/_strlen.c: assembler version for mcs51
707 2007-03-13 Raphael Neider <rneider AT web.de>
709 * device/include/pic16/pic18f2221.h,
710 * device/include/pic16/pic18f2321.h,
711 * device/include/pic16/pic18f2331.h,
712 * device/include/pic16/pic18f4221.h,
713 * device/include/pic16/pic18f4321.h,
714 * device/include/pic16/pic18f4331.h: fixed config byte location names
715 * support/scripts/inc2h-pic16.pl: removed debug output, emit
716 consistently named config byte locations
718 2007-03-13 Borut Razem <borut.razem AT siol.net>
720 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
721 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
722 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
723 as/link/z80/Makefile.in, as/z80/Makefile.in:
726 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
728 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
729 * device/lib/printf_large.c: pointer was converted to generic
730 pointer for mcs51 models other than model-small (Maarten noticed)
732 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
734 * device/include/mcs51/ADuC84x.h: Added.
736 2007-03-10 Borut Razem <borut.razem AT siol.net>
738 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
739 fixed RFE #1624219: double backslashes in filenames;
740 functions hexEscape(), octalEscape() and copyStr() moved from
741 SDCCval.c to SDCCutil.c and made them glovbally available
743 2007-03-09 Borut Razem <borut.razem AT siol.net>
745 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
746 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
747 1673361: Missaligned comments in output files
749 2007-03-09 Raphael Neider <rneider AT web.de>
751 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
753 2007-03-09 Raphael Neider <rneider AT web.de>
757 * src/pic/ralloc.c: suppress undesired debug output
758 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
760 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
762 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
764 2007-03-07 Borut Razem <borut.razem AT siol.net>
766 * device/lib/pic16/libdev/pic18f[24][34]31.c:
767 search include files in the current directory
769 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
771 * src/SDCCglue.c (emitMaps, glue),
772 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
774 * support/regression/tests/absolute.c: added xdata test
776 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
778 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
779 added condition to macro, fixes bug 1666080
781 2007-03-02 Raphael Neider <rneider AT web.de>
783 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
785 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
787 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
788 be cleared. Unconditionally set __XPAGE
789 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
791 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
796 * src/mcs51/rtrack.c,
798 * doc/sdccman.lyx: added --no-gen-comments
799 * src/mcs51/peeph.def: added 192.b, disabled 185
801 2007-02-25 Raphael Neider <rneider AT web.de>
803 * src/pic16/gen.c (genCast): fixed typo
804 * device/lib/pic16/Makefile.subdir: only install existing files
805 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
807 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
809 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
810 * device/lib/mcs51/crtclear.asm,
811 * device/lib/mcs51/crtxclear.asm: renumbered labels
812 * device/lib/mcs51/Makefile.in: added crtcall.asm
813 * doc/sdccman.lyx: documented mcs51 crt* library startup code
814 * src/mcs51/gen.c (movc): removed,
815 (aopGet, genPlusBits): clear a after loading the carry (possibly from
817 (toCarry, genSend, genRet): added function toCarry,
818 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
819 (assignBit, genAssign, genCast): added function assignBit
820 * src/mcs51/Makefile.bcc: added rtrack.c
821 * src/mcs51/ralloc.h: made valueKnown a bitfield
822 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
823 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
824 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
825 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
826 * src/z80/gen.c: added AOP_IS_PAIRPTR,
827 (_pop): only pop valid pairs, see gencjneshort,
828 (gencjneshort): return pair that still needs to be popped, restructured,
829 (gencjne, genCmpEq): call _pop
831 2007-02-23 Raphael Neider <rneider AT web.de>
833 * device/include/pic/pic14devices.txt: 16f684 has only one config word
835 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
837 * device/include/mcs51/P89LPC925.h: Added.
839 2007-02-18 Raphael Neider <rneider AT web.de>
841 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
843 2007-02-17 Borut Razem <borut.razem AT siol.net>
845 * support/cpp2/directives.c, support/cpp2/version.c:
846 synchronized with GCC CPP 4.1.2
848 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
850 * src/mcs51/rtrack.h,
851 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
852 by checking the strings passed by emitcode() to the assembler.
853 Feel free to change. This in part addresses RFE #482179.
854 Set environment variable SDCC_RTRACK to enable.
855 * src/mcs51/gen.c: inserted hooks
856 * src/mcs51/ralloc.h: added two members to struct regs
857 * support/regression/tests/regtrack.c: added
859 2007-02-14 Borut Razem <borut.razem AT siol.net>
861 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
862 * Makefile.in: applied patch from Makefile related part of
863 #1469393: Compiler does not initialize static data
865 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
867 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
868 for better fix of bug 1273984, compiles pic16 rand.c
870 2007-02-12 Borut Razem <borut.razem AT siol.net>
872 * src/pic16/main.c: fixed pic16 standard library directory bug
874 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
876 * src/hc08/gen.c (genSwap): fix swap regression test
878 2007-02-10 Borut Razem <borut.razem AT siol.net>
880 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
882 * support/regression/tests/bug-1654060.c: added regression test for
885 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
887 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
888 bit moves in return statement
890 2007-02-09 Borut Razem <borut.razem AT siol.net>
892 * src/SDCC.y: fixed bug #1654060 typedef within function causes
895 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
897 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
898 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
900 2007-02-07 Raphael Neider <rneider AT web.de>
902 * src/pic16/devices.inc,
903 * device/include/pic16/pic18fregs.h,
904 * device/include/pic16/pic18f[24][34]31.h,
905 * device/lib/pic16/libdev/pic18f[24][34]31.c,
906 * device/lib/pic16/pics.all: added 18f[24][34]31 family
907 * device/lib/pic16/libio/i2c.ignore: do not build i2c
909 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
911 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
912 can this have lived here for so many years?
913 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
914 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
915 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
917 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
919 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
920 appended by loop induction must be at the very end of the eBBlock
922 2007-02-05 Kevin Vigor
924 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
926 2007-02-05 Borut Razem <borut.razem AT siol.net>
928 * support/regression/fwk/lib/timeout.c: native WIN32 port,
929 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
931 2007-02-03 Borut Razem <borut.razem AT siol.net>
933 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
934 applied patch #1646602 option to set default signedness of char to
935 unsigned, added -funsigned-char command line option,
936 thanks to Gunther Jehle
937 * device/lib/Makefile.in: added the -f option to rm so it doesn't
938 prompt for file deletion a few hundred times (especially the
939 subversion files, which have ro permissions so it asks for
940 confirmation), thanks to Simon McAuliffe;
941 added {} + option to find in order to remove multiple files from a
944 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
946 * device/include/mcs51/SST89x5xRDx.h: Added.
948 2007-02-02 Raphael Neider <rneider AT web.de>
950 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
951 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
953 2007-02-01 Raphael Neider <rneider AT web.de>
955 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
958 2007-01-31 Borut Razem <borut.razem AT siol.net>
960 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
961 if compiled with GCC. Thanks to Raphael Neider
963 2007-01-31 Raphael Neider <rneider AT web.de>
965 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
966 operand names, handles name and (name + n) for all n,
967 (sameBank): restructured, also check bank allocation policy,
968 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
969 (pic14_operandsAllocatedInSameBank): check whether to operands
970 will be allocated into the same bank (i.e., section) to reduce
971 BANKSEL overhead, queried from pcode.c:sameBank,
972 (pic14printLocals): reintroduced clustering registers into a single
973 section: all compiler generated symbols will now reside in one
974 bank (per file), reducing BANKSEL overhead and code size,
975 (showAllMemmaps): use local dbuf where possible
977 2007-01-29 Raphael Neider <rneider AT web.de>
979 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
980 (call_libraryfunc): retrieve/create symbol and mark as used,
981 (genFunction): mark defined functions as non-extern and add again
982 to code memmap for later output
983 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
984 (pic14printLocals): reworked for new symbol emission,
985 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
986 showAllMemmaps): reworked symbol output using dbufs, added handling
987 of string literals (still incomplete),
988 (picglue): removed symbol emission, moved into showAllMemmaps,
989 (emitSymbolSet): new workhorse for symbol output,
990 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
992 2007-01-29 Borut Razem <borut.razem AT siol.net>
994 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
995 component contains the extension separator.
997 2007-01-28 Borut Razem <borut.razem AT siol.net>
999 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1001 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1002 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1003 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1004 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1005 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1006 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1007 src/z80/gen.c, support/Util/MySystem.c:
1008 accept slash and backslash as directory separator on WIN32 and
1011 2007-01-28 Raphael Neider <rneider AT web.de>
1013 * src/pic16/devices.inc,
1014 * device/include/pic16/pic18f[24][23]21.h,
1015 * device/include/pic16/pic18fregs.h,
1016 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1017 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1018 * device/lib/pic16/libio/adc.ignore,
1019 * device/lib/pic16/libio/i2c.ignore,
1020 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1021 family, as gputils do not yet support the devices
1022 * device/lib/pic16/Makefile.subdir: ignore errors on install
1023 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1024 headers and libraries from gputils .inc files
1026 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1028 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1030 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1032 * doc/sdccman.lyx: add printf benchmarks
1034 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1036 * device/lib/printf_fast.c: fix %c, char promoted to int
1037 * device/lib/printf_tiny.c: fix %c, char promoted to int
1039 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1041 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1043 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1045 * support/regression/tests/swap.c: 64 bit hosts failed
1046 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1048 2007-01-25 Raphael Neider <rneider AT web.de>
1050 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1051 based on absolute register address, patch by Alex Blond
1053 2007-01-22 Raphael Neider <rneider AT web.de>
1055 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1056 emitted, do not emit them again...
1058 2007-01-22 Raphael Neider <rneider AT web.de>
1060 * src/regression/bank1.c, src/regression/compare6.c,
1061 src/regression/add.c: cosmetic changes
1062 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1063 * src/pic/gen.c: fixed global zero and one,
1064 (aopForSym): removed unued code,
1065 (aopGet): assert aop is defined, check and use `index' of
1066 pCodeImmd operands (fixes #1630908),
1067 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1068 (register_reassign): prevent accidental register unification,
1069 (ReuseReg): cosmetic changes (also above)
1070 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1071 pic14emitStaticSeg): do not emit initialized data,
1072 (printIval*): replaced with working versions,
1073 (pic14createInterruptVect,picglue): use idata for initialized data,
1074 now init data should work in all modules (not only main()),
1075 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1077 2007-01-21 Borut Razem <borut.razem AT siol.net>
1079 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1080 use -fPIC or -fpic if they are supported and not ignored
1081 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1082 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1084 2007-01-20 Borut Razem <borut.razem AT siol.net>
1086 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1087 implemented RFE #1470316: allow "$" in variable names
1089 2007-01-20 Raphael Neider <rneider AT web.de>
1091 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1093 2007-01-20 Raphael Neider <rneider AT web.de>
1095 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1096 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1097 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1098 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1099 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1100 * device/lib/pic/libdev/pic*.c,
1101 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1102 * device/lib/pic/libdev/Makefile.in: show progress
1104 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1106 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1107 * support/scripts/sdcc_cygwin_mingw32,
1108 * support/scripts/sdcc_mingw32,
1109 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1110 conformance with autoconf 2.6
1112 2007-01-19 Raphael Neider <rneider AT web.de>
1114 * src/pic/device.c (register_map): fixed list construction
1115 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1116 (genMod): removed case for genModbits,
1117 (genModbits): removed as now unused/unimplemented
1118 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1120 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1122 * support/regression/tests/swap.c: added in response to #1638622
1123 * doc/sdccman.lyx: synced version, minor changes
1125 2007-01-18 Borut Razem <borut.razem AT siol.net>
1127 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1128 thanks to Gunther Jehle
1129 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1130 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1131 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1132 use filename in lineno instead.
1133 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1134 print the file name in ast_print()
1136 2007-01-18 Borut Razem <borut.razem AT siol.net>
1138 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1140 * src/SDCC.lex: stringLiteral() returns const char pointer,
1141 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1142 fixed column counting
1143 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1144 accept const char pointer as parameter
1145 * src/SDCCdwarf2.c: corrected buffer size
1147 2007-01-17 Borut Razem <borut.razem AT siol.net>
1149 * support/Util/dbuf_string.c: fixed for amd64
1151 2007-01-15 Borut Razem <borut.razem AT siol.net>
1153 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1154 removed terminal symbol ELIPSIS, since it was never generated by the
1155 lexer and it was wrongly used in parameter_identifier_list rule
1157 2007-01-15 Raphael Neider <rneider AT web.de>
1159 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1160 code page and data banking description
1161 * src/pic/genarith.c,
1162 * src/pic/gen.h: removed bit arithmetic functions,
1163 updated exit(1) to exit(EXIT_FAILURE)
1164 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1165 * device/include/pic16/pic18f2455.h,
1166 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1167 TRISD and TRISE, fixed/added some bit names
1168 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1169 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1170 updated pic18f2455.{c,h} instead of duplicating them
1172 2007-01-14 Borut Razem <borut.razem AT siol.net>
1174 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1175 Cannot debug files that contain spaces in the path name
1176 by converting spaces in asm file name to underscores
1178 2007-01-13 Borut Razem <borut.razem AT siol.net>
1180 * doc/sdccman.lyx: fixed format errors
1182 2007-01-10 Borut Razem <borut.razem AT siol.net>
1184 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1185 codeseg/constseg #pragma fail
1186 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1187 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1188 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1189 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1191 2007-01-09 Borut Razem <borut.razem AT siol.net>
1193 * get rid of diagnistic.[ch], pretty-print.[ch],
1194 c-pretty-print.[ch], ... used just for error, warning, ...
1196 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1197 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1198 suppoprt/cpp2/pretty-print.[ch]:
1200 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1201 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1202 suppoprt/cpp2/sdcpp.dsp:
1205 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1207 * device/lib/printf_large.c (output_float): removed recursion,
1208 use smaller buffer on stack for mcs51,
1209 fixed bug printing 1.96
1210 * support/regression/tests/snprintf.c: added test
1212 2007-01-07 Borut Razem <borut.razem AT siol.net>
1214 * use dynamic memory buffers instead temporary files
1215 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1217 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1218 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1219 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1220 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1221 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1222 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1223 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1224 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1225 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1226 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1227 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1228 support/Util/dbuf.c, support/Util/dbuf.h:
1230 * .version, sdcc.spec: bumped version to 2.6.4
1232 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1234 * src/port.h: added TARGET_Z80_LIKE macro
1235 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1236 output PSEG location if --xram-loc or --xstack-loc was used
1237 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1239 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1241 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1242 * as/as_z80.dsp, as/z80/as_z80.dsp,
1243 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1244 * sdcc.dsw: moved project files into subdir
1245 * as/hc08/as_hc08.dsp,
1246 * as/hc08/Makefile.bcc,
1247 * as/hc08/Makefile.in,
1248 * as/mcs51/Makefile.bcc,
1249 * as/mcs51/Makefile.in,
1250 * as/z80/Makefile.bcc,
1251 * as/z80/Makefile.in,
1252 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1255 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1258 * as/mcs51/asmain.c,
1260 * as/z80/assym.c: removed include "strcmpi.h"
1261 * as/hc08/strcmpi.c,
1262 * as/hc08/strcmpi.h,
1263 * as/mcs51/strcmpi.c,
1264 * as/mcs51/strcmpi.h,
1265 * support/Util/strcmpi.c,
1266 * support/Util/strcmpi.h: removed files
1267 * as/strcmpi.c: added as_strncmpi()
1269 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1271 * sdcc.dsw: Added some dependencies on project config.dsp
1273 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1275 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1276 with [di]ram_start to fix a regresion
1278 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1280 * configure.in: added missing mcs51 in status output
1281 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1283 * debugger/mcs51/clean.mk (distclean): remove config.h
1284 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1285 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1286 options.h, s-options-h and options.c
1287 * support/cpp2/clean.mk: unused, removed
1288 * Makefile.common.in,
1291 * as/hc08/Makefile.in,
1293 * as/mcs51/Makefile.in,
1294 * as/mcs51/clean.mk,
1297 * as/z80/Makefile.in,
1299 * as/link/Makefile.in,
1300 * as/link/hc08/Makefile.in,
1301 * as/link/hc08/clean.mk,
1302 * as/link/mcs51/Makefile.in,
1303 * as/link/mcs51/clean.mk,
1304 * as/link/z80/Makefile.in,
1305 * as/link/z80/clean.mk,
1306 * as/link/z80/conf.mk,
1307 * debugger/mcs51/Makefile.in,
1308 * debugger/mcs51/clean.mk,
1309 * device/include/Makefile.in,
1310 * device/lib/Makefile.in,
1311 * device/lib/mcs51/Makefile.in,
1312 * device/lib/pic/Makefile.in,
1313 * device/lib/pic/Makefile.common.in,
1314 * device/lib/pic/Makefile.subdir,
1315 * device/lib/pic/Makefile.rules,
1316 * device/lib/pic16/libio/Makefile.in,
1317 * device/lib/pic16/Makefile.subdir,
1318 * device/lib/pic16/libdev/Makefile.in,
1319 * device/lib/pic16/Makefile.rules,
1320 * device/lib/pic16/Makefile.common.in,
1321 * sim/ucsim/avr.src/Makefile.in,
1322 * sim/ucsim/main_in.mk,
1323 * sim/ucsim/cmd.src/Makefile.in,
1324 * sim/ucsim/doc/Makefile.in,
1325 * sim/ucsim/gui.src/Makefile.in,
1326 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1327 * sim/ucsim/gui.src/serio.src/Makefile.in,
1328 * sim/ucsim/hc08.src/Makefile.in,
1329 * sim/ucsim/libltdl/Makefile.in,
1330 * sim/ucsim/s51.src/Makefile.in,
1331 * sim/ucsim/sim.src/Makefile.in,
1332 * sim/ucsim/sim.src/conf.mk,
1333 * sim/ucsim/xa.src/Makefile.in,
1334 * sim/ucsim/z80.src/Makefile.in,
1338 * support/cpp2/Makefile.in,
1339 * support/librarian/Makefile.in,
1340 * support/librarian/clean.mk,
1341 * support/makebin/Makefile.in,
1342 * support/makebin/clean.mk,
1343 * support/packihx/Makefile.in,
1344 * support/regression/Makefile.in,
1345 * support/regression/ports/ds390/spec.mk,
1346 * support/regression/ports/gbz80/spec.mk,
1347 * support/regression/ports/hc08/spec.mk,
1348 * support/regression/ports/mcs51/spec.mk,
1349 * support/regression/ports/mcs51-large/spec.mk,
1350 * support/regression/ports/mcs51-medium/spec.mk,
1351 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1352 * support/regression/ports/pic14/spec.mk,
1353 * support/regression/ports/pic16/spec.mk,
1354 * support/regression/ports/mcs51-stack-auto/spec.mk,
1355 * support/regression/ports/ucz80/spec.mk,
1356 * support/regression/ports/xa51/spec.mk,
1357 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1358 adding a slash after $(top_builddir) and/or adding @datarootdir@
1360 * debugger/mcs51/configure.in,
1361 * device/lib/pic/configure.in,
1362 * device/lib/pic16/configure.in,
1363 * sim/ucsim/configure.in,
1364 * support/cpp2/configure.in,
1365 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1367 * debugger/mcs51/configure,
1368 * device/lib/pic/configure,
1369 * device/lib/pic16/configure,
1370 * sim/ucsim/configure,
1371 * support/cpp2/configure,
1372 * support/packihx/configure: generated with autoconf 2.60
1374 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1376 * as/link/hc08/lkihx.c (newArea),
1377 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1379 2007-01-02 Borut Razem <borut.razem AT siol.net>
1381 * doc/sdccman.lyx: documented #pragma sdcc_hash
1382 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1384 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1386 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1388 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1389 empty 'while'-loop to work correctly, see regression test 'while.c'
1390 * support/regression/tests/while.c: added
1392 2007-01-01 Borut Razem <borut.razem AT siol.net>
1394 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1395 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1396 support/cpp2/libcpp/sdcpp.c:
1397 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1398 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1399 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1401 2006-12-31 Borut Razem <borut.razem AT siol.net>
1403 * SDCPP synchronized with GCC CPP release version 4.1.1,
1404 currently the latest release:
1405 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1406 support/cpp2/libcpp/include/cpp-id-data.h
1407 support/cpp2/libiberty/fopen_unlocked.c
1408 support/cpp2/libiberty/md5.c
1410 support/cpp2/opt-functions.awk
1411 support/cpp2/opt-gather.awk
1412 support/cpp2/optc-gen.awk
1413 support/cpp2/opth-gen.awk:
1415 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1416 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1417 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1418 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1419 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1420 support/cpp2/diagnostic.h, support/cpp2/except.h,
1421 support/cpp2/hwint.h, support/cpp2/input.h,
1422 support/cpp2/intl.h, support/cpp2/move-if-change,
1423 support/cpp2/opts.c, support/cpp2/opts.h,
1424 support/cpp2/output.h, support/cpp2/prefix.c,
1425 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1426 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1427 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1428 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1429 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1430 support/cpp2/version.c:
1432 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1433 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1434 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1435 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1436 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1437 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1438 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1439 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1440 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1441 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1442 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1444 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1445 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1446 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1447 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1448 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1449 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1450 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1451 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1452 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1453 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1454 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1455 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1456 support/cpp2/system.h:
1459 2006-12-31 Borut Razem <borut.razem AT siol.net>
1461 * configure.in, configure: fixed bug #1538756: configure dies if bison
1462 and flex are not installed, 2nd try
1464 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1466 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1467 400.x for better code in RFE 899102
1469 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1471 * src/SDCCpeeph.c (deadMove),
1473 * src/mcs51/peep.h: renamed 'op' by 'reg'
1474 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1475 (scan4op): small change for removeDeadMove(), added support for
1476 'callee saves' and/or PACLL function calls,
1477 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1478 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1479 left in new dispatcher mcs51DeadMove()
1480 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1482 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1484 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1486 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1487 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1489 2006-12-30 Borut Razem <borut.razem AT siol.net>
1491 * support/cpp2/spacs.h: deleted from svn
1492 * configure.in, configure: fixed bug #1538756: configure dies if bison
1493 and flex are not installed
1495 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1497 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1498 with this z80 passes printf float test when enabled
1499 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1501 2006-12-28 Borut Razem <borut.razem AT siol.net>
1503 * support/cpp2/config.in, support/cpp2/configure.in,
1504 support/cpp2/configure, support/cpp2/Makefile.in:
1505 fix for the solaris build
1507 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1509 * src/SDCC.y (type_specifier2, pointer),
1511 * src/SDCCsymt.c (mergeSpec, checkSClass),
1512 * support/Util/SDCCerr.c,
1513 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1514 * support/valdiag/valdiag.py: Allow test cases to specify
1515 required language standard
1516 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1517 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1519 2006-12-27 Borut Razem <borut.razem AT siol.net>
1521 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1522 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1524 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1526 * support/cpp2/libiberty/Makefile.bcc: updated
1527 * src/pic16/main.c: fixed #pragma udata handling
1528 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1530 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1532 * src/SDCCpeeph.c: made labelHashEntry global,
1533 made pcDistance, FBYNAME static,
1534 (pcDistance): made static, use isComment and isLabel,
1536 (getLabelRef): added, extracted from labelRefCount(),
1537 (labelRefCount): use new getLabelRef(),
1538 (callFuncByName): made static, added deadMove,
1539 use isComment and isLabel,
1540 (newPeepRule): made static, set isLabel,
1541 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1542 labels from peephole rules,
1543 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1544 when isComment or isLabel is set
1545 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1546 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1548 * src/mcs51/peep.h: added
1549 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1550 * src/port.h: added peep->deadMove to port structure
1551 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1552 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1553 deadMove, finally removed no. 1 and 2
1560 * src/hc08/gen.c: mark lines with isComment or isLabel
1561 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1563 * sdcc.spec: bumped version to 2.6.3
1565 2006-12-26 Borut Razem <borut.razem AT siol.net>
1567 * support/cpp2/Makefile.in: added dependency on options.h
1568 * configure: regenerated
1569 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1570 * support/cpp2/Makefile.in: added vasprintf.c
1572 2006-12-25 Borut Razem <borut.razem AT siol.net>
1574 * SDCPP synchronized with GCC CPP release version 3.4.6,
1575 the latest release before 4.x:
1576 * support/cpp2/Makefile.in, support/cpp2/config.h,
1577 support/cpp2/configure, support/cpp2/configure.in,
1578 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1579 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1580 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1581 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1582 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1583 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1584 support/cpp2/cpptrad.c, support/cpp2/except.h,
1585 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1586 support/cpp2/hwint.h, support/cpp2/intl.h,
1587 support/cpp2/line-map.c, support/cpp2/line-map.h,
1588 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1589 support/cpp2/output.h, support/cpp2/prefix.c,
1590 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1591 support/cpp2/system.h, support/cpp2/version.c:
1593 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1594 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1595 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1596 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1597 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1598 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1599 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1600 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1601 support/cpp2/move-if-change, support/cpp2/opts.c,
1602 support/cpp2/opts.h, support/cpp2/opts.sh,
1603 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1604 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1605 support/cpp2/win32, support/cpp2/win32/dirent.c,
1606 support/cpp2/win32/dirent.h:
1608 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1609 * support/cpp2/sdcpp.h: renamed from sdcc.h
1610 * sdcppinit.c: deleted
1612 2006-12-23 Borut Razem <borut.razem AT siol.net>
1614 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1615 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1616 preproc.c: an other try to fix bug #982435: introduced
1617 -pedantic-parse-number command line option and pedantic_parse_number
1620 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1622 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1624 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1625 corrected overlayed areax addresses, warn about memory overlaps
1626 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1635 * src/port.h: added xabs_name and iabs_name
1636 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1637 (glue, emitMaps): create and emit maps d_abs and i_abs
1638 * src/SDCCglue.h: cosmetic changes
1639 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1641 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1642 (allocDefault): put absolute, initialized globals in them
1643 * support/regression/tests/absolute.c: added absolute bdata test
1644 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1646 2006-12-20 Borut Razem <borut.razem AT siol.net>
1648 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1649 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1650 added regression test for bug #982435
1652 2006-12-18 Borut Razem <borut.razem AT siol.net>
1654 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1655 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1656 small cosmetic changes
1657 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1658 * support/regression/tests/bug-1351710.c: added regression test
1660 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1662 * doc/sdccman.lyx: added the long missed iCode table
1663 "<where is figure II?>", added links to wiki
1665 2006-12-17 Borut Razem <borut.razem AT siol.net>
1667 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1668 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1669 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1670 unified table driven pragma handling, pragma argument type checking
1671 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1672 current one - version 1.1.3
1673 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1675 2006-12-13 Raphael Neider <rneider AT web.de>
1677 * src/pic/device.h: removed AssignedMemory structure and macros
1678 * src/pic/device.c: removed global finalMapping (linker assigns
1680 (register_map): add SFRs to remembered memRanges
1681 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1682 assignFixedRegisters,assignRelocatableRegisters): removed,
1683 (setMaxRAM,validAddress): adapted accordingly,
1684 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1685 reasonably sized sharebanks,
1686 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1687 (allDefsOutOfRange): removed unused code,
1688 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1690 * src/pic/pcode.c (register_reassign): removed recursion warning,
1691 fired far too often,
1692 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1693 to use existing pic14_stringInSet() to avoid duplicate symbols,
1694 tidied up the code a bit,
1695 (pic14printLocals): added in symmetry to printExterns, replaces
1696 writeUsedRegs more or less,
1697 (picglue): call new pic14_printLocals(),
1698 * device/include/pic/pic*.h: removed #pragma memmap directives,
1699 information gathered from include/pic/pic14devices.txt
1700 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1702 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1706 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1708 * device/include/mcs51/cc2430.h: fixed missing ';'
1710 2006-12-10 Raphael Neider <rneider AT web.de>
1712 * device/lib/pic16/libc/stdio/vfprintf.c,
1713 * device/lib/pic16/libc/stdio/printf_small.c,
1714 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1715 char arguments, as char varargs are cast to int by the caller,
1716 hopefully fixes #1604915 (other device libraries are still affected)
1718 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1720 * src/mcs51/ralloc.c (packRegsForAssign),
1721 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1723 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * device/include/malloc.h: removed init_dynamic_memory
1726 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1727 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1728 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1729 * device/lib/libsdcc.lib,
1730 * device/lib/Makefile.in,
1731 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1732 * doc/sdccman.lyx: documented use of new _heap.c
1733 * support/regression/tests/malloc.c: removed init_dynamic_memory
1734 * src/cdbFile.c(spacesToUnderscores): new function,
1735 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1737 * device/include/tinibios.h: removed defines for putchar and getchar
1738 * device/lib/ds390/Makefile.in: added putchar.c
1739 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1741 2006-12-09 Borut Razem <borut.razem AT siol.net>
1743 * support/cpp2/sdcc.h: prevent multiple inclusion
1744 * support/cpp2/options.h: deleted
1746 2006-12-08 Borut Razem <borut.razem AT siol.net>
1748 * support/cpp2/sdcc.h: removed x*alloc() macros
1749 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1750 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1751 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1752 * support/cpp2/system.h: moved #include "sdcc.h"
1753 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1754 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1756 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1757 -funsigned-char options
1758 * support/cpp2/sdcppmain.c: fixed bug 1611411
1760 2006-12-07 Borut Razem <borut.razem AT siol.net>
1762 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1765 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1767 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1768 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1770 * .version: bumped to 2.6.2 because a) it's been a while
1771 b) the linker sources have moved c) the preprocessor is upgraded
1773 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1775 * support/regression/tests/snprintf.c: some checks
1776 * lib/src/printf_large.c: %bc: read char instead of int from stack
1778 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1780 * device/include/mcs51/cc2430.h: inserted _XPAGE
1782 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1784 * device/include/mcs51/cc2430.h: added
1786 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1788 * device/include/asm/default/features.h,
1789 * device/include/asm/ds390/features.h,
1790 * device/include/mcs51/at89s53.h,
1791 * device/include/ser.h,
1792 * device/include/ser_ir.h,
1793 * device/include/serial.h: changed keywords to double underscore variants,
1794 fixes bug 1590261 some more, thanks Steven Borley
1796 2006-12-01 Raphael Neider <rneider AT web.de>
1798 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1799 but emit warning (recursion is not supported for pic14)
1801 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1803 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1804 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1806 2006-11-30 Raphael Neider <rneider AT web.de>
1808 * src/pic/device.c (dump_sfr): always emit symbols
1809 * src/pic/glue.c (pic14printPublics): fixed typo
1811 2006-11-30 Raphael Neider <rneider AT web.de>
1813 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1814 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1815 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1816 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1817 a sharebank, use a non-shared bank for the stack if none available
1818 * src/pic/device.h (struct memRange): added linked list next field,
1819 added prototypes for above functions
1820 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1821 (typeRegWithIdx): accept fixed and unfixed stack registers
1822 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1823 the stack, handle shared and banked stack (except for WSAVE),
1824 (insertBankSel): removed useless optimization (will never fire),
1825 (FixRegisterBanking): added optimization for devices with only one
1826 possibly aliased bank of memory, like 16f84
1827 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1828 devices have no SHAREBANK in the linker script
1829 * device/include/pic/pic14devices.txt: documented memmap
1830 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1832 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1834 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1835 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1836 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1837 genhc08Code): switched most of the D (debug) macros to DD (detailed
1838 debug) macros to better control clutter in the generated .asm file.
1839 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1840 genRightShift): fixed bug with non-constant bit shift stored to
1841 a volatile result (SF Open Discussion forum thread #1616749).
1842 Single byte case is not yet optimized.
1844 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * device/include/asm/mcs51/features.h,
1847 * device/include/malloc.h,
1848 * device/include/stdio.h: changed keywords to double underscore variants,
1851 2006-11-27 Borut Razem <borut.razem AT siol.net>
1853 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1854 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1855 support/cpp2/output.h, support/cpp2/cppinit.c,
1856 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1857 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1858 support/cpp2/cppdefault.c, support/cpp2/system.h,
1859 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1860 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1861 support/cpp2/prefix.c, support/cpp2/except.h,
1862 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1863 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1864 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1865 support/cpp2/version.c, support/cpp2/cppmain.c,
1866 support/cpp2/version.h, support/cpp2/hashtable.c,
1867 support/cpp2/cpperror.c:
1868 synchronized with GCC CPP release version 3.3.6,
1869 the latest where cppmain.c still exists.
1870 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1871 support/cpp2/sdcppinit.c: added
1873 2006-11-27 Borut Razem <borut.razem AT siol.net>
1875 * support/cpp2/cpplex.c:
1876 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1878 * support/cpp2/cpplib.c: removed definitions of unused variables
1880 2006-11-26 Borut Razem <borut.razem AT siol.net>
1882 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1883 since they are redefined by macros in support/cpp2/sdcc.h
1884 * support/cpp2/sdcc.h: x*alloc macro redefinition
1886 2006-11-25 Borut Razem <borut.razem AT siol.net>
1888 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1889 support/cpp2/configure, support/cpp2/Makefile.in,
1890 support/cpp2/cppfiles.c, support/cpp2/output.h,
1891 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1892 support/cpp2/config.h, support/cpp2/cpplib.h,
1893 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1894 support/cpp2/cppdefault.c, support/cpp2/config.in,
1895 support/cpp2/system.h, support/cpp2/cpplex.c,
1896 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1897 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1898 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1899 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1900 support/cpp2/configure.in, support/cpp2/intl.h,
1901 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1902 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1903 support/cpp2/version.c, support/cpp2/cppmain.c,
1904 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1905 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1906 support/cpp2/cpperror.c,
1907 support/cpp2/libiberty/safe-ctype.c,
1908 support/cpp2/libiberty/safe-ctype.h,
1909 support/cpp2/libiberty/splay-tree.c,
1910 support/cpp2/libiberty/obstack.c,
1911 support/cpp2/libiberty/lbasename.c,
1912 support/cpp2/libiberty/splay-tree.h,
1913 support/cpp2/libiberty/obstack.h:
1914 synchronized with GCC CPP release version 3.2.3,
1915 the latest before integration of cpp into gcc
1916 * support/cpp2/except.h, support/cpp2/line-map.c,
1917 support/cpp2/line-map.h,
1918 support/cpp2/libiberty/hex.c,
1919 support/cpp2/libiberty/concat.c,
1920 support/cpp2/libiberty/filenames.h: added
1921 * support/cpp2/intl.c: deleted
1923 2006-11-24 Borut Razem <borut.razem AT siol.net>
1925 * src/SDCC.y: enabled compilation of empty source file
1926 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1927 "ISO C forbids an empty source file"
1928 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1929 if all the code is ifdefed out.
1931 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1933 * src/hc08/gen.c (genPcall): fix for bug #1601032
1935 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1937 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1938 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1939 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1940 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1941 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1942 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1943 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1944 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1945 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1946 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1947 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1948 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1949 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1950 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1951 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1952 Renamed to all upper case as per the standard set by SiLabs
1954 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * device/include/mcs51/C8051F520.h: new, added
1957 * device/include/mcs51/compiler.h: added link about predefined macros
1959 2006-11-23 Raphael Neider <rneider AT web.de>
1961 * src/regression/Makefile: add -L path to fresh library
1962 * src/regression/simulate: emphasize FAILED output
1963 * src/regression/create_stc: output _failures from gpsim
1964 * src/regression/compare4.c,
1965 * src/regression/rotate6.c: fixed char literals,
1966 all compile, all run =8-D
1968 * src/pic/pcode.h: added isPCASMDIR macro
1969 * src/pic/gen.c (genAnd): fixed bit offset
1970 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1971 packBits): unified register numbering schemes,
1972 (newReg): do not insert stack registers into hash table,
1973 (initStack): unpinned pseudo stack, simplified,
1974 (typeRegWithIdx): fixed retrieval of stack registers,
1975 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1976 (pCodeReplace): removed invalid assertion,
1977 (insertPCodeInstruction): fixed newly added labels,
1978 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1979 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1980 DumpFlow): removed unsed (broken?) code,
1981 (insertBankSel): prevent STATUS from being BANKSELed,
1982 (FixRegisterBanking): rewritten from scratch, implemented generic
1983 optimizations (suppress BANKSELs to same register and to registers
1984 present in all banks),
1985 (AnalyzeBanking): update flow after BANKSELection
1987 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1988 sharebank, let linker place it, mark STKxx symbols as emitted
1990 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1992 * src/regression/arrays.c,
1993 * src/regression/bank1.c,
1994 * src/regression/bool2.c,
1995 * src/regression/compare7.c,
1996 * src/regression/compare8.c,
1997 * src/regression/compare9.c,
1998 * src/regression/compare10.c,
1999 * src/regression/configword.c,
2000 * src/regression/for.c,
2001 * src/regression/mult1.c,
2002 * src/regression/pointer1.c,
2003 * src/regression/rotate6.c,
2004 * src/regression/string1.c,
2005 * src/regression/struct1.c,
2006 * src/regression/Makefile: make PIC14 regression tests run again
2007 (3 fail, 6 won't compile)
2009 2006-11-21 Raphael Neider <rneider AT web.de>
2011 * device/include/pic16/pic18f4550.h,
2012 * device/include/pic16/pic18f4455.h,
2013 * device/lib/pic16/libdev/pic18f4550.c,
2014 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2015 * configure.in: removed superfluous closing bracket
2017 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2019 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2022 2006-11-21 Raphael Neider <rneider AT web.de>
2024 * src/pic/device.{c,h}: added pic14_getPIC()
2025 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2026 (genAnd): added PIC code for one case, fixes #1597044
2027 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2028 SFRs that are present in all banks (e.g., STATUS)
2030 2006-11-20 Raphael Neider <rneider AT web.de>
2032 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2033 INCFSZ/INCFSZW and declared them as changing Z bit,
2034 (insertPCodeInstruction): correctly invert the above instructions,
2036 (DoBankSelect): don't panic on po_immediates
2038 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2041 * as/link/mcs51/lkihx.c (newArea),
2042 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2043 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2045 2006-11-11 Raphael Neider <rneider AT web.de>
2047 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2048 bitfield symbols, fixes #1579535 (once more...).
2050 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2052 * support/regression/generate-cases.py,
2053 * support/regression/fwk/include/testfwk.h,
2054 * support/regression/fwk/lib/testfwk.c: used code pointers,
2055 (about 50kByte less code generated for mcs51)
2057 2006-11-06 Borut Razem <borut.razem AT siol.net>
2059 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2060 debugger/mcs51/configure: fixed failed check because the function
2061 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2062 who submitted the patch for gpsim.
2063 * debugger/mcs51/configure.in: removed the result message
2064 * debugger/mcs51/Makefile.in: fixed the config.status warning
2065 "... seems to ignore the --datarootdir setting"
2067 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * device/include/mcs51/c8051f020.h,
2070 * device/include/mcs51/c8051f040.h,
2071 * device/include/mcs51/c8051f060.h,
2072 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2073 * src/z80/gen.c (gencjneshort),
2074 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2076 2006-10-31 Borut Razem <borut.razem AT siol.net>
2078 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2079 debugger/mcs51/configure: get readline version
2081 2006-10-30 Borut Razem <borut.razem AT siol.net>
2083 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2084 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2085 debugger/mcs51/configure: locate readline even when cross compiling
2086 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2088 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2090 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2093 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2095 * device/include/malloc.h,
2096 * device/lib/calloc.c,
2097 * device/lib/free.c,
2098 * device/lib/malloc.c,
2099 * device/lib/realloc.c: moved definition of struct into sources
2100 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2102 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * as/asx8051.dsp: corrected output directories
2105 * as/link/hc08: new directory for hc08 linker
2106 * as/hc08/aslink.h, as/link/aslink.h,
2107 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2108 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2109 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2110 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2111 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2112 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2113 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2114 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2115 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2116 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2117 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2118 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2119 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2120 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2121 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2122 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2123 * as/link/hc08/conf.mk,
2127 * sdcc.dsw: moved hc08 linker to as/link/hc08
2128 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2129 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2130 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2131 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2132 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2133 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2134 * as/link/mcs51/aslink.dsp,
2135 * as/link/mcs51/Makefile.in: factored out the common files
2136 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2137 * as/clean.mk: extra cleaning common files
2138 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2139 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2140 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2142 2006-10-29 Raphael Neider <rneider AT web.de>
2144 * src/pic/ralloc.c (newReg): create aliases for registers with
2145 multiple names to fix #1579535 and #1584001,
2146 (regWithIdx,dirregWithName): resolve aliases on lookup
2147 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2149 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2150 to prevent build errors on small devices
2152 2006-10-28 Raphael Neider <rneider AT web.de>
2154 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2155 assumption within interrupt handlers, fixes #1584940
2156 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2157 "emitted" to avoid emitting them again in udata
2159 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2161 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2164 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2166 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2167 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2168 on/off CR to CRLF conversion.
2170 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2172 * doc/sdccman.lyx: updated IRQ section
2174 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2176 * device/lib/serial_io.c: removed
2177 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2178 replacements for serial_io.c
2180 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2182 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2184 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2186 * device/lib/serial_io.c: Default putchar() and getchar() for
2187 mcs51 uses serial port.
2189 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2193 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2195 * support/regression/ports/mcs51/support.c: smaller
2196 _sdcc_external_startup()
2197 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2199 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * device/lib/gbz80/crt0.s,
2202 * device/lib/gbz80/crt0_rle.s,
2203 * device/lib/gbz80/div.s,
2204 * device/lib/gbz80/fstubs.s,
2205 * device/lib/gbz80/heap.s,
2206 * device/lib/gbz80/mul.s,
2207 * device/lib/gbz80/putchar.s,
2208 * device/lib/gbz80/stubs.s,
2209 * device/lib/z80/crt0.s,
2210 * device/lib/z80/crt0_rle.s,
2211 * device/lib/z80/div.s,
2212 * device/lib/z80/fstubs.s,
2213 * device/lib/z80/heap.s,
2214 * device/lib/z80/mul.s,
2215 * device/lib/z80/putchar.s,
2216 * device/lib/z80/stubs.s: reverted, I was mistaken
2218 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2221 * support/regression/ports/mcs51/support.c: removed race
2222 condition on TI in _putchar allowing to use serial port mode 0
2224 2006-10-20 Borut Razem <borut.razem AT siol.net>
2226 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2228 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * device/lib/gbz80/crt0.s,
2231 * device/lib/gbz80/crt0_rle.s,
2232 * device/lib/gbz80/div.s,
2233 * device/lib/gbz80/fstubs.s,
2234 * device/lib/gbz80/heap.s,
2235 * device/lib/gbz80/mul.s,
2236 * device/lib/gbz80/putchar.s,
2237 * device/lib/gbz80/stubs.s,
2238 * device/lib/z80/crt0.s,
2239 * device/lib/z80/crt0_rle.s,
2240 * device/lib/z80/div.s,
2241 * device/lib/z80/fstubs.s,
2242 * device/lib/z80/heap.s,
2243 * device/lib/z80/mul.s,
2244 * device/lib/z80/putchar.s,
2245 * device/lib/z80/stubs.s: removed all leading underscores from area names
2247 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2250 regression tests are not waiting in the simulator for simulated
2251 transmission of debug output
2253 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2255 * device/lib/printf_large.c: slightly smaller
2256 * doc/sdccman.lyx: do not use spaces within html links
2258 2006-10-16 Borut Razem <borut.razem AT siol.net>
2260 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2261 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2262 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2263 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2264 debugger/mcs51/configure:
2265 [ 1185668 ] add gnu readline support to sdcdb - enabled
2267 2006-10-16 Raphael Neider <rneider AT web.de>
2269 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2270 fixes #1577882, removes close to all banking optimizations
2272 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2274 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2275 variables in code memory
2276 * support/regression/tests/absolute.c: added test for this
2278 2006-10-15 Raphael Neider <rneider AT web.de>
2280 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2282 (BankSelect): emit BANKSEL before touching linker-placed regs,
2285 2006-10-10 Raphael Neider <rneider AT web.de>
2287 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2288 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2289 * src/pic/main.c (_pic14_parseOptions),
2290 * src/pic/main.h: mostly reverted to previous state, now use results
2291 from SDCCmain.c's argument parsing
2293 2006-10-10 Borut Razem <borut.razem AT siol.net>
2295 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2296 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2297 [ 1185668 ] add gnu readline support to sdcdb -
2298 prepared for READLINE, not enabled yet,
2299 thanks to <tal.bav AT gmail.com>
2301 2006-10-10 Raphael Neider <rneider AT web.de>
2303 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2304 * src/pic16/devices.inc,
2305 * device/include/pic16 (pic18f[24]620.h),
2306 * device/include/pic18fregs.h,
2307 * device/lib/pic16/pics.all,
2308 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2309 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2310 Gary Plumbridge and Anton Strobl
2312 2006-10-10 Raphael Neider <rneider AT web.de>
2314 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2315 --stack-siz=NUM options to configure the argument passing stack
2316 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2317 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2318 (pic14_getSharebankSize): obey --stack-siz=NUM,
2319 (pic14_getSharebankAddress): obey --stack-loc=NUM
2321 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2323 * doc/sdccman.lyx: added to the manual
2324 * doc/figures/ddd_example.png: added (neither pdflatex nor
2325 most browsers seem to like the .eps file)
2327 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2329 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2330 to /tmp and /var/tmp acc. LSB
2331 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2333 * support/regression/tests/onebyte.c: added test
2335 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2337 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2339 2006-10-05 Borut Razem <borut.razem AT siol.net>
2341 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2343 - sdcc.dsw: changed property eol-style to CRLF
2344 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2346 2006-10-04 Raphael Neider <rneider AT web.de>
2348 * device/include/pic/{pic16f84.h,pic16f84a.h},
2349 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2350 from patch #1522504, thanks to Robas Teodor
2352 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2354 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2357 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2359 * src/pic16/glue.c (pic16emitMaps),
2360 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2361 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2362 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2363 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2365 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2366 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2368 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2370 * support/librarian/sdcclib.c: Added option -l.
2371 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2373 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2374 using Windows command prompt.
2376 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * device/lib/libsdcc.lib: added module rand
2379 * src/ds390/ralloc.c (rematStr),
2380 * src/hc08/ralloc.c (rematStr),
2381 * src/mcs51/ralloc.c (rematStr),
2382 * src/z80/ralloc.c (rematStr): made output more consistent
2383 * src/mcs51/gen.c: cosmetic changes
2385 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * src/port.h: added mem.cabs_name to PORT
2394 * src/z80/main.c: added cabs_name initializers
2395 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2397 (emitMaps): emit absolutes in code memory into cabs_name
2399 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2400 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2401 * support/regression/fwk/include/testfwk.h: added define for at
2402 * support/regression/tests/absolute.c: added, new
2404 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2407 optimizations, see also patch 887161 by Stas Sergeev
2408 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2409 to be necessary anymore,
2410 (102, 103, 104, 127): renamed all occurances of bp to _bp
2412 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2415 thanks Weston T. Schmidt for patch 1555221
2416 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2417 * src/SDCCicode.c(geniCodeMultiply): small optimization
2419 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * device/include/stdlib.h: added rand prototypes
2422 * device/lib/rand.c: new, added
2423 * device/lib/Makefile.in: added rand.c
2424 * src/z80/peeph.def,
2425 * src/z80/peeph-gbz80.def,
2426 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2428 2006-09-20 Raphael Neider <rneider AT web.de>
2430 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2432 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * as/link/aslink.h: cosmetic changes
2435 * as/link/mcs51/Makefile.in,
2436 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2438 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * as/link/mcs51/aslink.h,
2442 * as/link/z80/aslink.h: merged and moved to as/link/
2443 * as/link/lkstore.c,
2444 * as/link/mcs51/lkstore.c: moved to as/link/
2445 * as/link/clean.mk: remove *.o
2446 * as/link/mcs51/alloc.h: deleted
2447 * as/link/mcs51/lkarea.c: added lnksect prototype
2448 * as/link/mcs51/lkdata.c,
2449 * as/link/mcs51/lklex.c,
2450 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2451 * as/link/mcs51/lkmem.c,
2452 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2453 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2454 * as/link/mcs51/aslink.dsp,
2455 * as/link/mcs51/Makefile.aslink,
2456 * as/link/mcs51/Makefile.bcc,
2457 * as/link/mcs51/Makefile.in: updated for moved files
2458 * as/link/z80/lkarea.c,
2459 * as/link/z80/lkhead.c,
2460 * as/link/z80/lklex.c,
2461 * as/link/z80/lklibr.c,
2462 * as/link/z80/lklist.c,
2463 * as/link/z80/lkmain.c,
2464 * as/link/z80/lkrloc.c,
2465 * as/link/z80/lksym.c: synced with mcs51
2466 * as/link/z80/lkdata.c,
2467 * as/link/z80/lkeval.c,
2468 * as/link/z80/lkihx.c,
2469 * as/link/z80/lks19.c: cosmetic changes
2470 * as/link/z80/Makefile.in,
2471 * as/link/z80/linkgbz80.dsp,
2472 * as/link/z80/linkz80.dsp: updated for moved files
2474 2006-09-16 Borut Razem <borut.razem AT siol.net>
2476 * debugger/mcs51/sdcdb.c: partially fixed
2477 [ 1203664 ] sdcdb fails to open files w. two "." periods
2478 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2479 debugger/mcs51/symtab.h: fixed indenting
2480 * configure.in, configure: up to date with latest Maarten's changes
2482 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2485 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2486 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2487 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2488 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2489 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2490 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2491 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2492 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2493 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2494 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2495 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2496 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2497 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2498 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2499 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2500 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2501 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2502 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2503 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2504 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2505 as/link/mcs51/alloc.h,
2506 as/link/mcs51/clean.mk,
2507 as/link/mcs51/conf.mk,
2508 as/link/mcs51/Makefile.bcc,
2509 as/link/mcs51/Makefile.in,
2510 as/link/mcs51/readme.390,
2511 as/link/mcs51/strcmpi.c,
2512 as/link/mcs51/strcmpi.h,
2514 as/mcs51/Makefile.bcc,
2515 as/mcs51/Makefile.in,
2518 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2520 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2523 * as/link/Makefile.in,
2524 * as/link/z80/linkgbz80.dsp,
2525 * as/link/z80/linkz80.dsp,
2532 * link/z80/aslink.h,
2533 * link/z80/clean.mk,
2535 * link/z80/linkgbz80.dsp,
2536 * link/z80/linkz80.dsp,
2537 * link/z80/lkarea.c,
2538 * link/z80/lkdata.c,
2539 * link/z80/lkeval.c,
2542 * link/z80/lkhead.c,
2545 * link/z80/lklibr.c,
2546 * link/z80/lklist.c,
2547 * link/z80/lkmain.c,
2548 * link/z80/lkrloc.c,
2551 * link/z80/Makefile.in,
2553 * sdcc.dsw: moved link/ to as/link/
2555 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2557 * as/mcs51/i51mch.c (machine): fixed warning
2559 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2561 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2563 2006-09-09 Borut Razem <borut.razem AT siol.net>
2565 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2566 sdcdb WIN32 native port
2567 * src/clean.mk: fixed
2569 2006-09-08 Borut Razem <borut.razem AT siol.net>
2571 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2573 2006-09-08 Raphael Neider <rneider AT web.de>
2575 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2576 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2577 to gplink to disable processor mismatch warning and to allow
2578 the use of devices with only aliased (shared) memory banks,
2579 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2581 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2583 * doc/sdccman.lyx: Some re-formating plus example on using
2584 #pragma preproc_asm +/-
2586 2006-09-07 Borut Razem <borut.razem AT siol.net>
2588 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2591 2006-09-06 Borut Razem <borut.razem AT siol.net>
2593 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2594 line at sdcc.nsi:153
2595 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2597 2006-09-05 Borut Razem <borut.razem AT siol.net>
2599 * configure.in, configure: support for winsock2
2600 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2601 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2602 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2603 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2604 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2606 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2608 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2610 * support/regression/tests/bug1551947.c: new, added
2611 * src/SDCCsymt.h: strings are char* not byte*
2613 2006-09-05 Raphael Neider <rneider AT web.de>
2615 * device/lib/pic16/libdev/pic18f4550.c,
2616 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2617 declarations/definitions from patch #1520949
2619 2006-09-05 Raphael Neider <rneider AT web.de>
2621 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2622 byte-aligned bitfields, fixes #1539278
2624 2006-09-05 Raphael Neider <rneider AT web.de>
2626 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2629 2006-09-04 Borut Razem <borut.razem AT siol.net>
2631 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2632 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2633 -mno-cygwin is a part of the compiler name
2634 * support/scripts/sdcc_mingw32: don't disable ucsim
2636 2006-09-03 Borut Razem <borut.razem AT siol.net>
2638 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2639 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2641 2006-09-03 Raphael Neider <rneider AT web.de>
2644 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2645 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2648 2006-09-01 Borut Razem <borut.razem AT siol.net>
2650 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2651 to make ppc-osx happy
2653 2006-08-31 Borut Razem <borut.razem AT siol.net>
2655 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2656 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2657 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2658 * support/regression/ports/ds390/spec.mk,
2659 support/regression/ports/mcs51/spec.mk,
2660 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2661 To run regression tests in mingw environment:
2662 make DEV_NULL=NUL CC=gcc
2664 2006-08-30 Borut Razem <borut.razem AT siol.net>
2666 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2667 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2668 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2669 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2670 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2671 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2672 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2673 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2674 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2675 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2676 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2677 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2678 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2679 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2680 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2681 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2682 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2683 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2684 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2685 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2686 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2687 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2688 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2689 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2690 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2691 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2692 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2693 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2694 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2695 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2696 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2697 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2698 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2699 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2700 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2701 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2702 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2703 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2704 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2705 ucsim WIN32 native port
2707 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2709 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2711 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2714 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2716 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2719 * support/regression/tests/bug1546986.c: new, added
2720 * as/mcs51/.cvsignore,
2721 * debugger/mcs51/.cvsignore,
2722 * src/.cvsignore: deleted
2724 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2726 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2729 2006-08-20 Borut Razem <borut.razem AT siol.net>
2731 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2732 removed cl_listen_console::match(), cl_console::match(),
2733 restructured cl_commander::proc_input()
2735 2006-08-16 Borut Razem <borut.razem AT siol.net>
2737 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2738 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2739 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2741 2006-08-14 Borut Razem <borut.razem AT siol.net>
2743 * support/regression/Makefile.in,
2744 support/regression/ports/pic14/gpsim.cmd,
2745 support/regression/ports/pic14/spec.mk,
2746 support/regression/ports/pic14/support.c:
2747 added pic14 regression test
2749 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2751 * as/doc/asxhtm.html: documented changed ABS behaviour
2752 * as/doc/README: fixed some typos
2754 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2756 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2759 2006-08-12 Borut Razem <borut.razem AT siol.net>
2761 * support/regression/fwk/include/testfwk.h,
2762 support/regression/fwk/lib/testfwk.c,
2763 support/regression/generate-cases.py,
2764 support/regression/Makefile.in:
2765 regression test framework does not depend on function pointers and
2768 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * device/include/stddef.h: c temporary hack to fix bug 1518273
2772 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2774 * device/include/mcs51/cc2510fx.h: added
2775 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2778 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2781 * as/z80/Makefile.in: added strcmpi.c
2782 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2783 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2785 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * device/lib/gbz80/asm_strings.s,
2788 * device/lib/gbz80/crt0_rle.s,
2789 * device/lib/gbz80/div.s,
2790 * device/lib/gbz80/mul.s,
2791 * device/lib/gbz80/shift.s,
2792 * device/lib/z80/asm_strings.s,
2793 * device/lib/z80/crt0_rle.s,
2794 * device/lib/z80/div.s,
2795 * device/lib/z80/mul.s,
2796 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2797 flags which are all upper case
2799 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2801 * as/z80/asm.h: made CASE_SENSITIVE 1
2802 * link/z80/aslink.h: made CASE_SENSITIVE 1
2803 * src/z80/gen.c (throughout): made all conditionals upper case
2804 * support/regression/tests/bug1503067.c: new
2806 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2809 (shiftIntoPair): added case 2 for PAIR_IY,
2810 (setupToPreserveCarry): replaced parameters with iCode and check if
2811 PAIR_DE is in use to fix bug 1399290,
2812 (genPlus, genMinus): updated call to setupToPreserveCarry
2813 * support/regression/tests/bug1399290.c: new
2815 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2817 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2818 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2819 * src/ds390/gen.c (shiftRLong),
2820 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2821 * src/mcs51/gen.c (sameReg): changed to sameByte,
2822 (xch_a_aopGet): new,
2823 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2824 shiftRLong): fixed bug 1533966
2825 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2826 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2827 * support/regression/Makefile.in: disabled z80, enabled ucz80
2828 * support/regression/tests/float_trans.c: enabled test for z80 and host
2829 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2831 2006-08-01 Borut Razem <borut.razem AT siol.net>
2833 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2834 comparison is always false due to limited range of data type
2835 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2837 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2839 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2840 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2841 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2842 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2844 2006-07-31 Borut Razem <borut.razem AT siol.net>
2846 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2847 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2848 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2849 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2850 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2851 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2852 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2853 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2854 enable ucsim mingw compilation. Serial port is disabled,
2855 since it uses termios.h API, which is not available on native
2858 2006-07-31 Borut Razem <borut.razem AT siol.net>
2860 * Small Device C Compiler 2.6.0 released
2861 * support/scripts/sdcc.nsi: added FULL_DOC option
2862 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2864 2006-07-28 Borut Razem <borut.razem AT siol.net>
2866 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2867 * doc/INSTALL.txt: updated
2869 2006-07-27 Borut Razem <borut.razem AT siol.net>
2871 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2872 device/lib/pic/libdev/Makefile.in: fixed bug
2873 [ 1438354 ] pic libsdcc: distclean doesn't work
2874 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2875 device/lib/pic16/libio/Makefile.in: fixed bug
2876 [ 1438344 ] pic16 lib: clean doesn't work properly
2877 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2879 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2881 * device/lib/pic/libsdcc/fsdiv.c,
2882 * device/lib/pic/libsdcc/fsmul.c,
2883 * device/lib/pic16/libsdcc/float/fsdiv.c,
2884 * device/lib/pic16/libsdcc/float/fsmul.c,
2885 * device/lib/_fsdiv.c,
2886 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2887 * support/regression/tests/bug1520966.c: added
2888 * doc/knownbugs.html: removed [ 1520966 ] from the list
2890 2006-07-25 Borut Razem <borut.razem AT siol.net>
2892 * configure.in, configure, sdccconf_in.h: fixed bug
2893 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2894 * doc/knownbugs.html: removed [ 1519095 ] from the list
2896 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2898 * doc/knownbugs.html: added, contains list of known bugs at release
2899 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2901 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2903 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2904 function registers and corrected defaults with additional warning
2905 * device/lib/malloc.c: cosmetic changes
2906 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2907 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2908 (fillGaps): and used it
2910 2006-07-20 Raphael Neider <rneider AT web.de>
2912 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2913 output unless SDCCPICDEBUG is set
2914 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2915 output if SILENT is set
2917 2006-07-11 Borut Razem <borut.razem AT siol.net>
2919 * doc/README.txt: updated
2921 2006-07-10 Borut Razem <borut.razem AT siol.net>
2923 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2924 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2925 in WIN32 installation
2926 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2929 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2932 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2934 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2936 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2938 2006-07-06 Borut Razem <borut.razem AT siol.net>
2940 * support/regression/tests/bitfields.c:
2941 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2942 * support/regression/tests/constantRange.c:
2943 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2945 2006-07-04 Borut Razem <borut.razem AT siol.net>
2947 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2949 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2950 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2951 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2952 reverted changes from 2006-07-03
2953 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2954 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2955 added CPPFLAGS, used by the host port
2957 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2959 * support/regression/valdiag/tests/switch.c,
2960 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2961 * support/regression/tests/libmullong.c: fixed for host
2962 * support/regression/ports/host/spec.mk: disable all warnings for host,
2963 SDCC runs with --less-pedantic too
2965 2006-07-03 Borut Razem <borut.razem AT siol.net>
2967 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2969 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2970 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2971 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2972 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2974 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2975 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2976 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2977 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2979 2006-07-02 Raphael Neider <rneider AT web.de>
2981 * src/pic16/devices.inc,
2982 * device/include/pic16/pic18fregs.h,
2983 * device/include/pic16/pic18f4550.h,
2984 * device/lib/pic16/pics.all,
2985 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2987 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2989 * as/hc08/lkaomf51.c (OutputName),
2990 * as/mcs51/lkaomf51.c (OutputName),
2991 * as/z80/asmain.c (asmbl),
2992 * src/ds390/main.c (asmLineNodeFromLineNode),
2993 * src/hc08/ralloc.c (hc08_assignRegisters),
2994 * src/mcs51/main.c (asmLineNodeFromLineNode),
2995 * src/xa51/ralloc.c (checkRegMask),
2996 * src/xa51/gen.c (emitcode),
2997 * src/z80/gen.c (_emit2),
2998 * src/SDCCast.c (searchLitOp),
3000 * support/packihx/packihx.c,
3001 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3002 * src/ds390/gen.c (aopPutUsesAcc),
3003 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3004 * support/regression/tests/libmullong.c (mullong_wrapper),
3005 * src/SDCCsymt.c (powof2),
3007 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3008 * src/SDCCsymt.h: added TYPE_TARGET_*
3009 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3010 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3011 SDCCast because 1) header problems 2) this is the right place
3012 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3013 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3016 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3018 * src/SDCCicode.h: removed buggy semicolon in unused macro
3019 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3020 search for previous definiton of auto symbols too,
3021 (findPrevUse): fixed logic of emitWarnings
3023 2006-06-26 Raphael Neider <rneider AT web.de>
3025 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3026 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3028 2006-06-25 Raphael Neider <rneider AT web.de>
3030 * device/lib/pic/libm: NEW, added math library functions
3031 * device/lib/pic/libsdcc: NEW; added float support functions
3032 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3033 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3034 NEW, added math related headers
3035 * device/include/asm/pic/features.h: NEW
3036 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3037 (popGet): allow larger offsets for AOP_PCODE,
3038 (genDataPointerSet): handle literals explicitly, more debug output,
3039 (genAssign): fixed for float using aopLiteral ;-)
3040 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3041 GOTO initialisation routine
3042 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3043 flag on registers, fixes #1469043 (local variables do not work)
3044 * src/pic/main.c (_pic14_do_link),
3045 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3048 2006-06-25 Borut Razem <borut.razem AT siol.net>
3050 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3051 characters printed (not including the trailing '\0' used to end
3052 output to strings). Problem detected in regression test bug-927659.c.
3053 NOTE: printf() family functions should return int instead
3055 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3056 specifier are printed as themselves
3057 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3058 support flags, width and precision specifiers
3060 2006-06-24 Borut Razem <borut.razem AT siol.net>
3062 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3063 to the list of sdcc tagrets not supporting bit type
3064 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3065 testfor pic16 due to bug:
3066 [ 1511794 ] pic16: regression test bug-895992.c fails
3068 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3070 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3071 * src/SDCCglue.c (initPointer), fixed bug 1496419
3072 * support/regression/tests/bug1496419.c: new, added
3074 2006-06-22 Borut Razem <borut.razem AT siol.net>
3076 * support/regression/ports/pic16/support.c: use gpsim usart module from
3077 libgpsim_modules library
3079 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3081 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3084 2006-06-19 Raphael Neider <rneider AT web.de>
3086 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3087 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3088 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3089 (pic14printExterns,pic14printPublics,pic16printPublics,
3090 pic16_printExterns): use new functions to emit symbols
3091 (picglue,pic16glue): emit publics before emitting externs
3092 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3093 locally defined functions to avoid bug #1443651
3094 * support/regression/tests/bug-716242.c: removed pic16 workaround
3095 * support/regression/ports/pic16/spec.mk: ignore errors during build
3097 2006-06-19 Raphael Neider <rneider AT web.de>
3099 * src/pic/glue.h: added pic14aopLiteral prototype
3100 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3101 * src/pic/gen.c: removed stdint.h dependency
3102 (aopGet): use Safe_strdup()
3103 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3104 (genDataPointerSet): use pic14aopLiteral()
3105 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3106 for pic16; thanks to Bernhard and Maarten
3108 2006-06-18 Borut Razem <borut.razem AT siol.net>
3110 * support/regression/tests/structflexarray.c: flexible array members
3111 not supported by gcc < 3
3112 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3114 * src/pic/gen.c: don't include [p]strdin.h on solaris
3115 * support/Util/pstdint.h: addad svn attributes
3116 * support/regression/tests/constantRange.c,
3117 support/regression/tests/rotate.c: include inttypes.h instead
3118 stdint.h on solaris, addad svn attributes
3120 2006-06-18 Raphael Neider <rneider AT web.de>
3122 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3124 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3125 (pic16_genMinusBits): simplified sign-extension
3126 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3127 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3128 adjusted to correctly handle mixed-signed operands, disabled
3129 now unused multiplciation routines
3130 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3131 (assignResultValue): added argument denoting the size of the result
3132 as returned by the function (fixes upcasts in assigning from
3133 function calls: char foo(); int i = foo();)
3134 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3135 function result to assignResultValue
3136 (genMult): disabled inlined multiplication code
3137 (genDiv): augmented to also handle the modulus operator, fixed to
3138 handle mixed-signed operands correctly
3139 (genMod): simply call genDiv, disabled unused code
3140 (genAssign): fixed missing (sign-)extension on result
3141 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3142 valid char operands, allow signed operands for native code, added
3143 division and modulo operator handling
3144 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3146 As a consequence, onebyte.c (if split into two files) and muldiv.c
3147 pass regression tests.
3149 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3151 * doc/Makefile.in: two runs of makeindex seem needed to get
3152 correct page references in the index of sdccman.pdf
3153 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3155 2006-06-17 Borut Razem <borut.razem AT siol.net>
3157 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3159 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3161 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3162 mentioned ec2drv and paulmon
3164 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3167 consecutive abs areas
3168 (find_empty_space, allocate_space): added map to handle codemap or
3170 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3171 absolute idata and xdata
3172 * as/mcs51/lkmem.c (summary2): updated legend
3174 2006-06-16 Raphael Neider <rneider AT web.de>
3176 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3178 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3182 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3184 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3186 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3187 value of generic pointers,
3197 src/z80/main.c: PORT structure, added elements for gp_tags field,
3198 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3199 fields in the PORT structure of each port,
3200 * src/SDCCast.c (decorateType): allow processing of generic pointers
3201 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3204 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * src/pic16/pcode.c,
3212 * src/pic/pcoderegs.c,
3215 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3216 bug 1504689 on minGW
3218 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3220 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3222 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3224 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3226 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3228 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3231 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3233 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3234 to a char variable. Fixed bug #1504211
3235 * device/include/pic16/adc.h,
3236 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3237 and fixed bug #1364390
3239 2006-06-10 Borut Razem <borut.razem AT siol.net>
3241 * CVSROOT: removed the CVS left-over
3243 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3245 * as/hc08/asmain.c (asexit),
3246 * as/hc08/lkmain.c (lkexit),
3247 * as/mcs51/asmain.c (asexit),
3248 * as/mcs51/lkmain.c (lkexit),
3249 * src/SDCCglue.c (DEFSETFUNC),
3250 * src/SDCCmain.c (linkEdit, assemble),
3251 * support/librarian/sdcclib.c (AddRel),
3252 replaced unlink() by standard C remove()
3253 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3254 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3255 gatherImplicitVariables): new, added to fix bug 608752,
3256 (createFunction): added gatherImplicitVariables()
3257 * src/SDCCast.h: added createRMW prototype
3258 * src/SDCCsymt.h (struct symbol): added infertype
3259 * support/regression/tests/bug608752.c: new, added
3261 2006-06-10 Raphael Neider <rneider AT web.de>
3263 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3264 multibyte dummy reads (fixes #1503234)
3266 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * device/include/mcs51/compiler.h: new, added header file to enable
3269 creating common sfr definition header files for different compilers
3271 2006-06-05 Raphael Neider <rneider AT web.de>
3273 * src/pic16/{pcode.h,genarith.c}:
3274 introduced pCodeOp combining any two pCodeOps (previously only
3275 two register operands could be combined), removed pcop2 from
3276 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3277 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3278 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3279 rewritten to use new PO_TWO_OPS
3280 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3281 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3282 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3283 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3284 (pic16_get_op): embraced return arg to allow #define return(x),
3285 added new case for combined opcodes
3286 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3287 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3288 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3290 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3292 * src/SDCCval.c (checkConstantRange): added
3293 * src/SDCCval.h: added checkConstantRange
3294 * support/Util/SDCCerr.c,
3295 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3296 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3297 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3298 * src/SDCCast.c (decorateType): added checkConstantRange,
3299 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3300 can be emitted with the correct always true/false warning,
3301 added optimization for double '!';
3302 result of decorateType() must be assigned back to the tree, because
3303 decorateType() can change the tree
3304 * src/SDCCicode.c (geniCodeLogic),
3305 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3306 (checkConstantRange): removed, it was only a fragment which never
3308 * src/SDCCsymt.c (computeType): fixed promotion for
3309 "-1 < (unsigned bit) b"
3310 * src/pic/ralloc.c (packRegsForAssign),
3311 * src/pic16/ralloc.c (packRegsForAssign),
3312 * src/hc08/ralloc.c (packRegsForAssign),
3313 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3315 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3316 * support/regression/tests/constantRange.c: added
3317 * support/valdiag/tests/constantRange.c: added
3318 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3320 2006-06-02 Borut Razem <borut.razem AT siol.net>
3322 * support/regression/ports/pic16/support.c: increase stack size
3324 * support/regression/Makefile.in: sort tests by name so that the
3325 resutlts can be compared on different machines / platforms
3327 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3329 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3330 * src/ds390/gen.c (emitLabel): new, added,
3331 (genDjnz): fixed stack overflow bug,
3332 (throughout): cosmetic changes to sync with mcs51/gen.c,
3333 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3334 * src/mcs51/gen.c (genEndFunction): small optimization,
3335 (throughout): cosmetic changes to sync with ds390/gen.c
3337 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3339 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3340 (_print_format): fixed printing pointers
3341 * src/mcs51/gen.c (emitLabel, movb): new, added,
3342 (genAssign): small optimization,
3343 (genDjnz): fixed stack overflow bug,
3344 (throughout): replaced sprintf with SNPRINTF,
3345 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3346 replaced emitcode("mov", "b,...") with MOVB(...),
3347 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3348 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3349 * src/mcs51/peeph.def: added rules 140 and 264
3350 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3351 so they may get optimized into registers
3353 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3355 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3356 immediately when encountered,
3357 (printUsage): always use stderr even on windows
3359 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3361 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3362 (processParms): fixed bug #1247551
3363 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3364 parseCmdLine, main): print '--version' to stdout,
3365 print 'help' to stdout if --help is given,
3366 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3367 arguments are given; fixed --help
3369 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3371 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3372 * support/regression/tests/bug-1493710.c: added
3374 2006-05-27 Borut Razem <borut.razem AT siol.net>
3376 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3378 * support/regression/ports/pic16/support.c: increase stack size
3379 from default 64 bytes to 128 bytes
3380 * support/regression/tests/staticinit.c,
3381 support/regression/tests/float.c: regression tests fully enabled
3382 for pic16 port by putting the initialized data arrays into the code
3384 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3385 This was changed by mistake in the previous version.
3387 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3389 * src/pic16/gen.c (genFunction, genEndFunction): some
3390 beautifications, fixed bug with falsely restoring FSR2 in large
3391 stack model, thanks to Beau E. Cox for reporting the bug
3393 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * debugger/mcs51/break.c,
3396 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3397 use %p to print pointers, made address variables unsigned
3398 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3399 * debugger/mcs51/symtab.c (parseSymbol): must return something
3400 * src/mcs51/gen.c (aopForSym): small optimization,
3401 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3402 (freeAsmop): added missing break,
3403 (aopPut): removed parameter bvolatile, determine it inside the function,
3404 (saveRegisters, unsaveRegisters): small optimization,
3405 (genIpush): removed pointless check,
3406 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3407 replaced sprintf with SNPRINTF,
3408 replaced strcpy with strncpyz,
3409 updated aopPut calls,
3410 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3411 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3413 2006-05-24 Borut Razem <borut.razem AT siol.net>
3415 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3416 modification of test for the pic16 port, put the array to the code
3417 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3419 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3421 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3422 * support/Util/pstdint.h: added
3424 2006-05-22 Borut Razem <borut.razem AT siol.net>
3426 * src/regression/Makefile: removed bool2.c test, added -q linker option
3427 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3428 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3429 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3430 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3431 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3432 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3433 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3434 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3435 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3437 2006-05-22 Raphael Neider <rneider AT web.de>
3439 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3440 bug #1492360 (problematic due to generic pointers, see code)
3442 2006-05-22 Borut Razem <borut.razem AT siol.net>
3444 * support/regression/ports/pic16/specs.mk: removed stack size linker
3446 * support/regression/tests/array.c,
3447 support/regression/tests/bitopcse.c,
3448 support/regression/tests/bug-908454.c,
3449 support/regression/tests/malloc.c: modified for pic16 regression test
3450 * support/regression/tests/bitfields.c:
3451 pic16 - excluded bitfileds of size > 8
3452 * support/regression/tests/bp.c: pic16 - reduced data size
3453 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3454 * support/regression/tests/bug-460010.c:
3455 pic16 - used the absolute address the fits in memory
3456 * support/regression/tests/bug-716242.c:
3457 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3458 * support/regression/tests/float.c:
3459 pic16 - excluded - data size too big
3460 * support/regression/tests/onebyte.c:
3461 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3462 * support/regression/tests/shifts.c:
3463 pic16 - function names probably have to differ in first X characters
3465 * support/regression/tests/staticinit.c:
3466 pic16 - excluded some tests due error: no target memory available for
3469 2006-05-22 Borut Razem <borut.razem AT siol.net>
3471 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3472 second try. Thanks Stas Sergeev once more.
3474 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3476 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3477 (genLeftShift, genRightShift): fixed bug 1491627
3478 * src/hc08/peeph.def (rules 7, 8.x): added
3479 * support/regression/tests/shifts.c (ShiftLeftByParam,
3480 ShiftRightByParam, testShiftByParam): added to test variable shifting
3482 2006-05-20 Raphael Neider <rneider AT web.de>
3484 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3485 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3486 (allocReg): add only new registers to dynAllocRegs,
3487 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3488 #1489055, #1445850, and probably #1483693
3490 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3492 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3493 bug in for-loop that didn't emit the last of CONFIG and ID registers
3495 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3499 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3500 1489016, 1434401 and 1490124
3501 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3502 1489016, 1434401 and 1490124
3504 2006-05-17 Borut Razem <borut.razem AT siol.net>
3506 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3509 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * device/include/mcs51/P89c51RD2.h,
3512 * device/include/mcs51/P89LPC901.h,
3513 * device/include/mcs51/P89LPC922.h,
3514 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3516 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3518 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3519 to fix missing stack pragma in compiled binary object file,
3521 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3523 * support/packihx/configure.in,
3524 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3525 determine sizeof basic types even while cross compiling
3527 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3529 * src/avr/gen.c (aopop),
3530 * src/ds390/gen.c (aopOp),
3531 * src/hc08/gen.c (aopOp),
3532 * src/mcs51/gen.c (aopop),
3533 * src/pic16/gen.c (pic16_aopOp),
3534 * src/pic/gen.c (aopOp),
3535 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3536 if size of operand is smaller than spill location
3538 2006-05-12 Borut Razem <borut.razem AT siol.net>
3540 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3541 have to have CR/LF line endings even if they are checked out on *nix
3542 or on WIN32 in cygwin binmode
3544 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3547 * device/include/ds80c390.h: added sfr16 definitions
3551 * src/ds390/ralloc.c,
3552 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3553 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3554 bit returning functions
3555 * support/regression/tests/sfr16.c: enabled test on ds390
3557 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3559 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3560 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3562 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3564 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3565 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3566 (cl_address_space constructor): removed expensive initialization,
3567 (cl_address_space::get_cell): extended for late initialization,
3568 (cl_address_space::*): use late initialization,
3569 (cl_address_decoder::activate): removed expensive initialization,
3570 This reduced regression test running time by 25%
3572 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3580 * support/packihx/Makefile.in,
3581 * support/packihx/clean.mk,
3582 * support/packihx/Makefile.bcc,
3583 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3585 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3587 * src/SDCCval.c (valNot): fix for regression test failure
3588 of not.c on big endian hosts
3590 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3594 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3596 * device/lib/mcs51/Makefile.in: changed string comparison operator
3597 to = for POSIX compliance; == is bash extension
3599 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3601 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3604 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3606 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3607 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3608 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3609 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3610 bug report #1478657,
3612 2006-05-05 Borut Razem <borut.razem AT siol.net>
3614 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3617 2006-05-02 Borut Razem <borut.razem AT siol.net>
3619 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3620 create *.ind, which made make to fail if invoked with -j 2
3622 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3625 Hubert Sack for patch 1479782
3627 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3629 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3631 2006-05-01 Raphael Neider <rneider AT web.de>
3633 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3634 (create_pic): store only prefix-free device name,
3635 (init_pic): check for device names with "16" prefix,
3637 * src/pic/device.h (struct PIC_device),
3638 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3640 * device/include/pic/pic12f{635,675,629,683}.h,
3641 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3642 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3643 * device/include/pic/pic16f505.h,
3644 * device/lib/pic/libdev/pic16f505.c: removed
3645 * device/include/pic/pic14devices.txt: added support for pic12f
3646 devices, removed unsupported non 16-bit devices
3647 [above changes provided by patch from Zik Saleeba]
3648 * src/pic/*, src/pic16/*, device/include/pic16/*,
3649 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3651 2006-05-01 Borut Razem <borut.razem AT siol.net>
3653 * configure.in, configure, doc/Makefile.in:
3654 sync with nightly build makefile - latex, dvipdf and dvips
3657 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3659 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3660 in the library source
3662 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3664 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3666 2006-04-28 Raphael Neider <rneider AT web.de>
3668 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3669 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3670 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3671 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3673 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3675 * device/lib/pic/libdev/Makefile.in,
3676 * device/lib/hc08/Makefile.in,
3677 * device/lib/gbz80/Makefile.in,
3678 * device/lib/z80/Makefile.in,
3679 * device/lib/ds390/Makefile.in,
3680 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3681 thanks to Borut for the bug report
3683 * configure: always create doc/Makefile independent from --enable-doc
3684 * Makefile.in: always install from directory doc independent from
3686 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3688 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3689 * doc/Makefile.in: install *.txt if present
3690 * device/include/Makefile.in (install): added installation of pic/*.inc
3691 and pic/*.txt files again, they were erroneously removed
3693 2006-04-28 Raphael Neider <rneider AT web.de>
3695 * src/pic/{gen.c,main.h,pcode.c},
3696 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3697 concerning signedness with casts
3699 2006-04-28 Raphael Neider <rneider AT web.de>
3701 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3702 definition of an interrupt handler,
3703 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3704 interrupt handler stuff from picglue() to separate routine,
3705 (picglue): enabled definition of intr handlers in files w/o main()
3707 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3709 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3710 compilation with MSVC 2005 Express Edition (VC8)
3712 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3714 * device/lib/Makefile: fixed build of gbz80 lib
3716 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3718 * support/regression/tests/bug-460010.c,
3719 * support/regression/tests/bug-524691.c,
3720 * support/regression/tests/bug-716242.c: removed conditional defines
3721 that are already in testfwk.h
3723 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3726 (AccAXRsh1): added, shift right by 1,
3727 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3729 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3731 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3733 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3734 remove cast to same type
3735 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3736 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3738 * link/z80/Makefile: removed, they have moved to
3741 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3742 * install-sh: fix bug #1204398 by setting umask 0022
3743 * device/lib/Makefile: separate build of z80 and gbz80 lib
3745 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3747 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3748 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3750 One basic decision: e.g. src/clean.mk includes further files. In order
3751 to make this work there are two solutions:
3752 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3753 run configure on them. This way they can use
3754 'include $(srcdir)/port-clean.mk'
3755 - always include clean.mk by the Makefile at the same level. To avoid
3756 that `make clean` tries to include and build Makefile.dep the
3757 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3758 implemented, because now even `make uninstall` doesn't create
3759 Makefile.in. clean.mk could be eliminated by pasting it in
3762 * debugger/mcs51/Makefile.in: build own objects from library sources
3763 (SLIB, SDCC) in current directory
3765 * configure, configure.in: renamed --disable-device-lib-build in
3766 --disable-device-lib; added --enable-doc, the required tools are
3767 searched by configure; added result message; the toolchain for the
3768 belonging ports are now only built, if the port is enabled.
3770 * support/regression/*: all output is written in directory gen, because
3771 the fwk and ports directories don't livet in the build tree using vpath
3773 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3774 --disable-device-lib, added --enable-doc, added section VPATH
3776 * sim/ucsim/configure.in,
3777 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3778 z80 are enabled by default
3780 2006-04-24 Raphael Neider <rneider AT web.de>
3782 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3783 to config word, "pic14_"-prefixed some extern functions
3784 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3785 config word has been found
3786 * src/pic/device.h: added prototypes
3787 * src/pic/pcode.c: added "pic14_"-prefix where needed
3788 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3790 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3792 (pic14emitRegularMap): ignore config words,
3793 (pic14createInterruptVect): moved generating __config directives away
3794 (picglue): have __config directives emitted
3796 2006-04-24 Borut Razem <borut.razem AT siol.net>
3798 * doc/Makefile: sync with nightly build makefile
3800 2006-04-24 Raphael Neider <rneider AT web.de>
3802 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3803 registers that have not been assigned proper liveranges,
3804 fixes #1469504 and #1474602,
3805 (pCodeRegOptimizeRegUsage): fixed typo in comment
3807 2006-04-24 Borut Razem <borut.razem AT siol.net>
3809 * device/examples/main8051.c: deleted - it was removed from CVS
3810 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3811 after the transition to Subversion
3812 * src/SDCCalloc.h: deleted - it was removed from CVS
3813 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3814 after the transition to Subversion
3815 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3816 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3817 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3818 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3820 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3822 * as/asx8051.dsp: added mcs51/strcmpi.h
3823 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3824 * as/hc08/aslink.h: updated lnksect prototype
3826 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3828 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3829 (newdot): handle A_ABS
3831 * as/mcs51/asout.c (outarea): output address
3832 * as/hc08/lkaomf51.c,
3833 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3835 * as/mcs51/i51pst.c,
3836 * as/z80/z80pst.c: "ABS" is not A_OVR
3837 * as/hc08/lkarea.c (newarea): read a_addr,
3838 (lnkarea): added codemap array, sort absolute areas to the front,
3839 combine all GSINITx/GSFINAL,
3840 (find_empty_space, allocate_space): new functions,
3841 (lnksect): return next address, handle absolute sections
3842 * as/mcs51/lkarea.c (newarea): read a_addr,
3843 lnksect2 prototype changed,
3844 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3845 (find_empty_space, allocate_space): new, factored out of lnksect2,
3846 (lnksect2): return next address, handle absolute sections
3848 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3849 * as/hc08/lklibr.c (addfile, fndsym),
3850 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3851 index out of range and detect both '\' and '/'
3852 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3853 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3854 regression tests (ds390 cannot return bool yet)
3855 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3856 document critical interrupts on z80, document changed SDCC define
3857 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3858 (_a390_mapping): added .org directive
3859 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3860 (genMultOneByte): fixed warnings
3861 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3863 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3864 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3865 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3866 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3867 * src/pic16/main.c: removed newReg prototype
3868 * src/pic16/pcode.c,
3869 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3871 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3873 * src/pic16/ralloc.c
3874 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3876 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3877 from short to PIC_OPTYPE
3878 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3879 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3880 optype from short to PIC_OPTYPE
3881 * src/port.h: made int_size unsigned to fix warnings
3882 * src/SDCC.y: fixed warning on MSVC
3883 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3884 * src/SDCCopt.c (convertToFcall): fixed warnings
3885 * src/SDCCsymt.h: removed double prototype for genSymName
3886 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3887 offset int to fix warnings
3889 2006-04-22 Borut Razem <borut.razem AT siol.net>
3891 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3892 references to CVS replaced with Subversion
3894 2006-04-21 Borut Razem <borut.razem AT siol.net>
3896 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3897 references to CVS replaced with Subversion
3899 2006-04-19 Borut Razem <borut.razem AT siol.net>
3901 * src/version.awk: adapted for svn
3902 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3903 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3904 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3905 /binutils-avr/etc/*.vi, *.jin: removed all properties
3906 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3908 2006-04-19 Borut Razem <borut.razem AT siol.net>
3910 * CVS to Subversion migration completed
3912 2006-04-18 Borut Razem <borut.razem AT siol.net>
3914 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3915 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3917 2006-04-17 Borut Razem <borut.razem AT siol.net>
3919 * device/include/Makefile.in: added pic/*.inc to the installation
3921 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3923 * support/regression/collate-results.py: fixed output in case of
3925 * support/regression/generate-cases.py: fixed splitting of pathnames
3927 * as/hc08/lklibr.c (addfile),
3928 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3930 2006-04-11 Raphael Neider <rneider AT web.de>
3932 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3933 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3934 * src/pic16/pcode.c (assignValnums): fixed #1460578
3936 2006-04-11 Raphael Neider <rneider AT web.de>
3938 * device/lib/pic/libdev/*.c,
3939 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3940 fixes #1468739, enables compilation in --std-c99 mode
3941 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3943 2006-04-11 Raphael Neider <rneider AT web.de>
3945 * src/pic/device.c (find_device): removed debug output
3946 (list_valid_pics): enabled verbose listing of supported devices
3947 * device/include/stdbool.h: define bool as char for pic14/16 as well
3949 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3951 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3953 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3955 * .version: bumped version to 2.5.6
3956 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3958 2006-04-06 Raphael Neider <rneider AT web.de>
3960 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3961 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3962 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3963 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3964 pic14_constructAbsMap
3965 (pic14printPublics): declare absolute global symbols as global
3966 (pic14createInterruptVect),
3967 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3968 (newReg): assume new registers unused, use correct name in
3969 hashtable (reg->name instead of name), more debugLog output
3970 * src/pic/device.h (PIC_device): added fields for verbose output
3971 * src/pic/device.c: moved device definition to pic14devices.txt,
3972 added routines for runtime parsing of pic14devices.txt,
3973 added support for second config word
3974 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3975 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3976 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3977 (_pic14_parseOptions): moved pCodeInitRegisters here
3978 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3979 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3980 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3981 handling the pseudo stack
3982 * device/lib/Makefile.in: ignore failures in objects-pic16,
3983 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3984 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3985 * device/lib/pic/Makefile.subdir,
3986 * device/lib/pic16/Makefile.subdir: improved clean rules
3987 * device/lib/pic/libdev/: NEW, pic14 device libraries
3988 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3989 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3990 * device/include/Makefile.in: create subdir and install pic14 headers
3991 * device/include/pic/p16f_common.inc: removed unused declarations
3992 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3993 PICs from inc2h.pl v1.6,
3994 replaced BIT_AT macros with struct declarations
3995 * device/include/pic/pic14devices.txt: definition of supported devices,
3996 all above improvements contributed by Zik Saleeba, thanks
3997 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3998 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4001 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4003 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4004 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4005 thanks to Charles Olds
4007 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4009 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4011 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4013 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4014 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4015 * support/regression/bug1464657.c: added, new test
4017 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4022 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4025 --no-peep and --peep-file <file> are used don't use default rules but
4028 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * src/mcs51/gen.c (genCall): fixed bug 1457608
4032 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4034 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4035 changes seem to cause (trigger?) problems with the build system.
4037 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * src/SDCCpeeph.c (operandsLiteral): new, added,
4040 (callFuncByName): inserted operandsLiteral
4041 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4043 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4045 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4046 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4048 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4051 implemented patch 1120823 Thanks to Willy De la Court (normal
4052 interrupts need an interrupt number now if they are made critical),
4053 and enabled nesting of critical functions though not for gbz80
4054 (genCritical, genEndCritical): added functions
4055 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4056 * src/z80/mappings.i: added "ei" to all mappings
4058 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4060 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4061 submitted by the Debian SDCC maintainer Aurelien Jarno:
4062 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4063 archive with gcc 4.1 on mips and wrote the patch"
4065 2006-03-16 Raphael Neider <rneider AT web.de>
4067 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4068 the left operand is shorter than the result (c* = lit-c* + int),
4070 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4073 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4075 * src/.version: increased version number to 2.5.5
4076 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4077 linking is done manually in pic16 port's _linkEdit,
4078 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4079 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4080 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4081 allocate asmop as AOP_ACC,
4082 (aopForRemat): added parameter 'bool result' in function declaration,
4083 (pic16_aopGet): return AOP_ACC when accessing WREG,
4084 (pic16_popGetTempReg): minor modification,
4085 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4086 'pic16_allocWithIdx',
4087 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4088 calling function in absolute addresses,
4089 (genAssign): take into account AOP_ACC asmop,
4090 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4091 * src/pic16/pcoderegs.c: some debug functions and lines added,
4092 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4093 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4095 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4096 call to allocReg, not by manually allocating a new one,
4097 (pic16_assignRegisters): now before going through the register
4098 allocating functions mark all registers as free. This eliminates some
4099 side effects resulting from peephole parser done earlier in the backbone
4101 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4103 * src/SDCCicode.c (geniCodeLogic),
4104 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4106 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4108 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4109 (genSend): bugfix, do not allocate and free twice,
4110 (shiftRLong): handle partially overlapping aops
4111 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4113 2006-03-08 Borut Razem <borut.razem AT siol.net>
4115 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4118 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4120 * support/regression/tests/bug1409955.c: new, added
4121 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4122 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4123 (aopForSym, aopOp): increment asmop.allocated if reused,
4124 (freeAsmop): decrement asmop.allocated and check for zero instead of
4126 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4127 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4128 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4129 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4130 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4131 genSignedRightShift, genRightShift, genDataPointerGet,
4132 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4133 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4134 in reverse order from allocation,
4135 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4136 added swappedLR to keep track
4137 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4138 pdata & code for GCC, z80, gbz80 & hc08
4139 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4141 2006-03-08 Raphael Neider <rneider AT web.de>
4143 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4145 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4148 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4149 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4151 2006-03-06 Borut Razem <borut.razem AT siol.net>
4153 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4154 made the linker quiet
4156 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4158 * src/pic16/gen.c (genPcall): fixed bug #1443644
4159 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4160 which dumps before the function entry point a data byte which represents
4161 the number of the local variables used by the specified function, added
4162 'xinst' for initial support for Extended Instruction Support,
4163 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4164 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4165 port->fun_prefix anymore (may change later),
4166 (genFunction, genEndFunction): do not store/restore local registers for
4167 _main (this should take care the --main-return command line option in
4169 (genOr): removed some legacy pic-port instructions,
4170 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4171 performing operations with SFR's causes data to be written more than
4172 once to each SFR. Perhaps SFRs should be handled in special cases...
4173 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4175 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4176 into account for stack starting position,
4177 (struct OPTIONS pic16_optionsTable): added command line argument
4178 --extended or -y for Extended Instruction Support,
4179 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4180 (deassignLRs): *** perhaps the most important change, old 'for' code
4181 (commented out for reference), didn't account for some registers which
4182 were left marked 'not free' after a pointer operation. The change
4183 reduces register usage a lot in some cases
4185 2006-03-04 Borut Razem <borut.razem AT siol.net>
4187 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4189 * support/regression/tests/bug-524697.c: decreased array size for
4190 mcs51 to fit into the internal RAM
4191 * support/regression/Makefile.in: a little bit more verbose
4193 2006-03-03 Borut Razem <borut.razem AT siol.net>
4195 * support/regression/fwk/lib/testfwk.c,
4196 support/regression/fwk/include/testfwk.h: introduced function
4197 _prints(), nonrecursive _printn(), call _initEmu() from main()
4198 * support/regression/ports/gbz80/support.asm,
4199 support/regression/ports/ucz80/support.asm,
4200 support/regression/ports/z80/support.asm,
4201 support/regression/ports/ds390/support.c,
4202 support/regression/ports/hc08/support.c,
4203 support/regression/ports/host/support.c,
4204 support/regression/ports/mcs51/support.c,
4205 support/regression/ports/xa51/support.c: added empty _initEmu()
4207 * support/regression/ports/pic16/gpsim.cmd,
4208 support/regression/ports/pic16/spec.mk,
4209 support/regression/ports/pic16/support.c,
4210 support/regression/Makefile.in: added pic16 regression test
4212 2006-03-01 Raphael Neider <rneider AT web.de>
4214 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4215 genConstPointerGet): use safe way of generating MOVFF to cover
4216 literals as well as registers, fixes bug #1440527
4217 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4219 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4220 more correctly, fixes bug #1232186
4221 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4222 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4223 gplink guess the correct processor in more cases, applied patch
4224 from Till Riedel attached to and fixing bug #1436552
4226 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4228 * support/regression/tests/array.c: added, contains check for #1434401
4229 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4231 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4234 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4235 * device/include/mcs51/c8051f326.h,
4236 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4237 * device/include/mcs51/c8051f000.h,
4238 * device/include/mcs51/c8051f018.h,
4239 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4240 PCON_IDLE,PCON_STOP and added sfr16 definitions
4242 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4245 genGetWord): fixed bug 1409955
4247 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * device/include/hc08/mc68hc908gp32.h,
4250 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4252 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * src/SDCCast.c (constExprValue): return NULL if not a value
4255 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4256 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4257 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4259 2006-02-13 Borut Razem <borut.razem AT siol.net>
4261 * src/regression/ptrarg.c: added, fails due to bug #1430967
4262 * src/regression/Makefile: ptrarg.c added, ...
4264 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4267 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4269 2006-02-11 Borut Razem <borut.razem AT siol.net>
4271 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4272 print "Processor: xxx" message to stdout only if --verbose
4274 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4277 * support/regression/tests/bug1426356.c: added
4278 * support/regression/tests/bitfields.c: removed 2 tests
4280 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4283 * device/include/mcs51/c8051f330.h,
4284 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4285 PCON_IDLE,PCON_STOP and added sfr16 definitions
4286 * device/lib/_divsint.c,
4287 * device/lib/_divuint.c,
4288 * device/lib/_divulong.c,
4289 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4290 register bank bug for small stackauto
4292 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4294 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4296 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4298 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4299 * all.dsp: corrected several bin paths
4300 * device/include/mcs51/c8051f120.h,
4301 * device/include/mcs51/c8051f300.h,
4302 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4303 to PCON_IDLE,PCON_STOP
4304 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4305 * device/lib/printf_large.c (output_float): fixed bug 1388703
4306 * support/regression/tests/bug1057979.c: added test for bug 1388703
4308 2006-02-08 Raphael Neider <rneider AT web.de>
4310 * src/pic/pcode.c (pciTRIS): fixed typo,
4311 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4312 (LinkFlow): fixed handling of flows that end in a call,
4313 (ReuseReg): perform safety check earlier
4314 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4315 to work with flows at the beginning of a pBlock,
4316 fixes #1426557 (Symbol not previously defined),
4317 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4319 (RemoveUnusedRegisters): update register usage info
4320 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4321 created, reuse existing ones instead
4322 * src/pic/gen.c (genPcall): fixed #1424719
4324 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4326 * link/z80/lkmain.c,
4328 * link/z80/lkdata.c,
4329 * link/z80/aslink.h: fixed build on current cygwin:
4330 replaced getline() by lk_getline()
4332 2006-02-01 Borut Razem <borut.razem AT siol.net>
4334 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4335 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4336 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4337 src/regression/bool1.c, src/regression/bool2.c,
4338 src/regression/bool3.c, src/regression/call1.c,
4339 src/regression/compare.c, src/regression/compare10.c,
4340 src/regression/compare2.c, src/regression/compare3.c,
4341 src/regression/compare4.c, src/regression/compare5.c,
4342 src/regression/compare6.c, src/regression/compare7.c,
4343 src/regression/compare8.c, src/regression/compare9.c,
4344 src/regression/configword.c, src/regression/for.c,
4345 src/regression/inline.c, src/regression/mult1.c,
4346 src/regression/nestfor.c, src/regression/or1.c,
4347 src/regression/pointer1.c, src/regression/ptrfunc.c,
4348 src/regression/rotate1.c, src/regression/rotate2.c,
4349 src/regression/rotate3.c, src/regression/rotate4.c,
4350 src/regression/rotate5.c, src/regression/rotate6.c,
4351 src/regression/rotate7.c, src/regression/string1.c,
4352 src/regression/struct1.c, src/regression/sub.c,
4353 src/regression/sub2.c, src/regression/switch1.c,
4354 src/regression/while.c, src/regression/xor.c,
4355 src/regression/create_stc, src/regression/simulate,
4356 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4358 * src/regression/gpsim_assert.h: added
4360 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4362 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4363 ((void (code *) (void)) 0) ();
4372 * as/mcs51/aslink.h,
4374 * as/mcs51/asmain.c,
4375 * as/mcs51/lkdata.c,
4377 * as/mcs51/lkmain.c,
4380 * as/z80/asmain.c: fixed build on current cygwin:
4381 replaced getline() by as_getline()
4383 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4385 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4386 declarator in the symbol chain
4388 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4389 parameter list for function pointers
4390 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4391 * support/regression/tests/bug-716242.c: added
4393 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4397 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4399 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4401 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4402 inifinitely recurseable, added static
4403 * support/regression/tests/bug-1408066.c: added
4405 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4408 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4409 renamed, added possibility to create "postLoopLbl"-labels
4410 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4411 newiTempLoopHeaderLabel
4412 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4413 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4414 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4415 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4416 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4417 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4418 (basicInduction): fixed bug #136564, made static,
4419 (loopInduction): changed parameter of basicInduction, made static,
4420 (addPostLoopBlock): added
4421 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4422 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4424 * support/regression/tests/bug-136564.c: added
4425 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4426 --std-sdcc99 to LIBSDCCFLAGS
4428 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4430 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4432 * support/regression/tests/bug-1406131.c: added
4434 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4436 * src/SDCCast.c (decorateType): fix promotion of unary minus
4437 * src/SDCCsymt.c (computeType): beautified
4438 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4439 (valUnaryPM, valComplement): fix sign and promotion,
4440 (valNot): ANSI: result type is int (SDCC: unsigned char)
4441 * support/regression/tests/uminus.c: speedup by removing superflous
4443 * support/regression/tests/onebyte.c: added promotion and signedness
4444 tests for unary minus
4445 * support/regressions/tests/bug-477927.c: disable warning about
4446 uninitialized variables
4447 * support/regression/tests/not.c: added
4449 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4451 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4452 * src/mcs51/gen.c (gen51Code): show final register usage after
4453 fillGaps in asm with --i-code-in-asm
4454 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4455 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4456 incUsed, rliveClear, adjustIChain): made static,
4457 (setFromRange): excluded because it's unused,
4458 (findPrevUseSym, markWholeLoop): added,
4459 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4460 through all branches of predecessors enables sdcc to emit the warning
4461 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4462 (rlivePoint): made static, added parameter emitWarnings which is only
4463 true during the first run out of two,
4464 (findRecursiveSucc, findRecursivePred): removed,
4465 (computeLiveRanges): made static, added parameter emitWarnings,
4466 (dumpIcRlive): added for debugging only
4467 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4468 removed prototype of setFromRange()
4469 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4470 in call of computeLiveRanges()
4471 * support/regression/tests/bug-895992.c: added
4472 * support/regression/tests/bug-971834.c: added
4473 * support/valdiag/tests/bug-895992.c: added
4474 * support/valdiag/tests/bug-971834.c: added
4476 2005-12-18 Raphael Neider <rneider AT web.de>
4478 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4479 (genUnpackBits): improved code for direct operands,
4480 (genPackBits): improved code for literal assignment to bitfields
4481 and for direct destination operands (no FSR indirection),
4482 prevented redundant AND, fixes #1362800,
4483 (AccLsh): added parameter to disable masking of the result
4484 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4485 skip instructions with side-effects (like incfsz),
4486 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4487 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4488 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4491 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4493 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4494 volatile variables as spill location
4496 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4498 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4500 * support/regression/tests/bug-1376320.c: added
4502 2005-12-08 Raphael Neider <rneider AT web.de>
4504 * src/pic/device.c: renamed is_shared to pic14_is_shared
4505 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4506 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4507 (is_valid_identifier): added for above workaround
4509 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * device/lib/Makefile.in: fixed to enable port-specific-objects
4512 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4513 char, thanks Hubert Sack
4514 * doc/sdccman.lyx: documented --xstack-loc,
4515 elaborated a bit more on interrupts and pitfalls,
4516 removed "setjmp/longjmp unsupported",
4517 documented some unsupported C99 features
4518 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4519 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4520 if, thanks Hubert Sack
4521 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4522 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4524 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4525 regression tests can report resource usage (rfe 700441)
4526 * support/regression/collate-results.py: report resource usage
4527 * support/regression/ports/ds390/spec.mk,
4528 * support/regression/ports/hc08/spec.mk,
4529 * support/regression/ports/mcs51/spec.mk,
4530 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4531 * support/regression/ports/ds390/uCsim.cmd,
4532 * support/regression/ports/hc08/uCsim.cmd,
4533 * support/regression/ports/mcs51/uCsim.cmd,
4534 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4535 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4536 library, use the default one
4537 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4538 building the library
4540 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4542 * config.dsp: added dependency on .version and configure_vc.awk
4543 * device/include/setjmp.h: updated for --stack-auto and --xstack
4544 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4545 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4546 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4547 * device/lib/libsdcc.lib: added _setjmp
4548 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4549 (decorateType): fixed bug 1372851,
4550 (optimizeGetHbit): fixed warning
4551 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4552 array initialisation
4553 * support/regression/tests/bug1057979.c: added test for bug 1358192
4554 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4556 2005-12-03 Borut Razem <borut.razem AT siol.net>
4558 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4559 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4561 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4563 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4564 createIval): implement symbol independant "flexible array member",
4565 (createIvalCharPtr): implemented flexible array initialisation with a
4567 * src/SDCCsymt.c (copyStruct): removed,
4568 (getSize): fixed misleading comment,
4569 (getAllocSize): removed, the additional allocation size is now in
4570 sym->flexArrayLength,
4571 (checkStructFlexArray): new, syntax checks for flexible array members,
4572 (compStructSize): added syntax checks for "flexible array members"
4573 (copyStruct): removed,
4574 (copyLinkChain): removed inefficient fix for bug 770487
4575 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4576 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4577 symbol->flexArrayLength
4579 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4580 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4581 * support/regression/tests/structflexarray.c: added
4582 * support/valdiag/tests/structflexiblearray.c: added
4584 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/SDCCast.c (decorateType): fixed bug 1368489
4587 * support/Util/SDCCerr.c,
4588 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4590 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4592 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4593 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4595 2005-11-27 Borut Razem <borut.razem AT siol.net>
4597 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4598 support/cpp2/mkdeps.h: added command line option
4599 -obj-ext=<extension> to SDCPP to define object file externion, used
4600 for generation of make dependencies (-M)
4601 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4603 2005-11-26 Borut Razem <borut.razem AT siol.net>
4605 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4606 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4607 added pic and pic16 libraries
4609 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4611 * device/include/float.h: Corrected typo in prototype of __fsgt
4613 2005-11-25 Borut Razem <borut.razem AT siol.net>
4615 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4616 added creation of model-mcs51-stack-auto libraries
4618 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4620 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4622 * src/SDCCast.c (createIvalArray): removed obsolete comment
4624 2005-11-24 Borut Razem <borut.razem AT siol.net>
4626 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4627 added missing device/lib/mcs51/crt*.asm sources
4629 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4631 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4633 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4635 * device/lib/_fs2schar.c,
4636 * device/lib/_fs2sint.c,
4637 * device/lib/_fs2slong.c: optimized inline asm
4639 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4641 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4642 Better handling of floats between -1.0 and 0.0.
4644 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4646 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4647 (the missing "if"s prohibited removal of redundant labels)
4649 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4651 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4652 Properly convert floats between -1.0 and 0.0 to long, int, and char
4653 types (max integer value of negative floats tends to zero).
4654 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4655 Removed changes made so to work properly with floats between
4656 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4659 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4661 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4662 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4663 (genCast) cosmetic change
4664 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4665 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4667 * support/regression/tests/bitfields (testSignedBitfields): added
4669 2005-11-18 Borut Razem <borut.razem AT siol.net>
4671 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4672 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4673 introduced SILENT option to make building of pic16 libraries less
4675 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4677 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4678 Now they work properly with floats between -1.0 and 0.0
4679 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4681 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4683 * src/SDCCicode.c (printOperand): added missing else
4685 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4687 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4688 reformatted for better readability
4689 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4692 2005-11-17 Borut Razem <borut.razem AT siol.net>
4694 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4695 introduced SILENT option to make building of pic16 libraries less
4696 verbose - used for nightly snapshot build
4697 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4698 available on Win32 platforms.
4699 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4700 medium, large, pic and pic16
4702 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4704 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4705 printf("%f"...) sets fraction to zero.
4707 2005-11-16 Raphael Neider <rneider AT web.de>
4709 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4711 * src/pic/gen.c (genIfx): implemented for CARRY bit
4712 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4713 to generic pointers, fixes #1357332,
4714 (pic16_movLit2f): NEW,
4715 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4717 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4721 2005-11-11 Raphael Neider <rneider AT web.de>
4723 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4724 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4725 compute pointer's type from operand,
4726 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4727 improved single bit reads, fixes bug #1353379
4729 2005-11-09 Borut Razem <borut.razem AT siol.net>
4731 * support/scripts/sdcc.nsi: added lib/pic to the package
4733 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4737 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * support/regression/tests/bug1348008.c: added
4740 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4741 * support/regression/tests/bug1337835.c: updated comment
4743 2005-11-06 Borut Razem <borut.razem AT siol.net>
4745 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4746 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4747 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4748 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4749 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4750 dynamic construction of cl_error_class and derivates - 2.nd try
4752 2005-11-05 Borut Razem <borut.razem AT siol.net>
4754 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4755 bug, which caused Bus Errors on sparc solaris
4757 2005-11-04 Borut Razem <borut.razem AT siol.net>
4759 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4760 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4761 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4762 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4763 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4764 and derivates to resolve the initialization problem on OSX
4766 2005-11-02 Borut Razem <borut.razem AT siol.net>
4768 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4769 corrected typo - #include <winsock2.h>
4771 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4773 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4774 (_asxxxx_mapping): added org directive for future enhancements
4776 2005-11-01 Borut Razem <borut.razem AT siol.net>
4778 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4779 enabled sockets on WIN32
4780 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4782 2005-10-31 Borut Razem <borut.razem AT siol.net>
4784 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4785 WIN32 backslash path delimiters should be escaped when used in C strings
4786 * support/regression/tests/bitfields.c: exclude failing assertions for
4787 __CYGWIN32__ and __MINGW32__ hosts
4789 2005-10-30 Borut Razem <borut.razem AT siol.net>
4791 * src/SDCCutil.c: corrected double comparison typo
4793 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4795 * device/lib/medium/Makefile: added for new memory model medium
4796 * device/include/asm/mcs51/features.h: updated for medium/pdata
4797 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4798 added Multiply & Accumulate sbit's and MAC0_PAGE define
4799 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4800 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4801 * device/lib/_mullong.c: update for medium model
4802 * device/lib/incl.mk: added medium model
4803 * doc/sdccman.lyx: documented medium model
4804 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4805 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4806 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4807 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4808 (allocParms): set SCLS and OCLS to pdata for medium model
4809 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4811 (powof2): return <0 if not power of 2
4812 * src/avr/gen.c (genBitWise): use updated powof2
4813 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4814 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4815 (shiftLLeftOrResult): use B if necessary
4816 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4817 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4818 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4819 * support/regression/Makefile.in: added test-mcs51-medium
4820 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4822 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4824 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4826 * device/lib/time.c (mktime): fixed bug 1334315
4828 2005-10-28 Raphael Neider <rneider AT web.de>
4830 * device/include/pic/p16f_common.inc: added common declarations
4831 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4833 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4835 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4836 (aopPutUsesAcc): added to predict accumulator use,
4837 (assignResultValue): save acc if necessary,
4838 (genMinusDec): store result if indirectly addressed,
4839 (genDivOneByte): save acc if necessary,
4840 (movLeft2Result): bugfix if left already in acc,
4841 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4842 attention to accumulator use (esp. pdata),
4843 (genReceive): receive pdata correctly
4844 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4845 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4847 2005-10-27 Raphael Neider <rneider AT web.de>
4849 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4851 2005-10-27 Raphael Neider <rneider AT web.de>
4853 * .version: changed version to 2.5.4
4854 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4855 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4856 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4857 arithmetics support routines
4858 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4859 * device/lib/Makefile.in: also create installdir for pic
4861 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4863 * src/pic/device.c (dump_sfr): rewritten to delegate register
4864 placement to the linker (use `extern sym' rather than sym EQU addr),
4865 (validAddress): fixed to check last specified address
4866 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4867 (popGetLit): truncate literal value to 8 bit,
4868 (popGet): moved assert to more appropriate place
4869 (popGetExternal): create pCode operand from and mark the according
4870 symbol as being `extern'
4871 (popGetAddr): added sanity check on immediate's offset, provide
4872 GPOINTER tag on demand
4873 (aopPut): fixed for immediates,
4874 (mov2w_op): move operand's address or contents to WREG (depending on
4875 operand type), safer variant of mov2w,
4876 (movwf,call_libraryfunc): NEW, handy abbreviations,
4877 (get_argument_pcop,get_return_val_pcop,pass_argument,
4878 get_returnvalue): interface for accessing function parameters and
4880 (assignResultValuei,genRet): use new parameter/return value interface
4881 (pic14_getDataSize): back to old version handling generic pointers,
4882 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4883 provided implementation and/or fixed old one,
4884 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4885 calls, removed legacy 8051 reference code
4886 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4887 (loadSignToC): NEW, move the operands sign bit to CARRY,
4888 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4889 genRightShiftSigned, accepts negative shift counts,
4890 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4891 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4892 generic pointers, __data pointers and __code pointers,
4893 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4894 and signed bitfields, limit bitfields to 8 bit,
4895 (genDataPointerGet): fixed number of bytes read,
4896 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4897 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4898 pointers to constant data are no longer assumed to point to __code
4899 space, removed invalid pointer types,
4900 (bitpatternFromVal): retrieve the PICs representation of an integer
4902 (genDataPointerSet): fixed assigning to po_immediate operands,
4903 (genGenPointerSet): implemented as library call,
4904 (genIfx): fixed incorrect condition,
4905 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4906 provide GPOINTER tag according to destination's storage class,
4907 (genCast): added code to handle casting to generic pointers, added
4908 sign-/zero extension of the result
4909 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4910 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4911 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4913 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4914 address/register resides in the shared banks
4915 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4916 put all variables into separate sections (have the linker arrange
4918 (picglue): put init code and interrupt handlers in separate sections
4919 * src/pic/main.c: added port specific options table, modified to PORT
4920 structure to make GPOINTERs 3 byte, added pic14_options
4921 (_pic14_do_link): private linking routine (update paths to libraries,
4922 add libsdcc.lib by default)
4923 * src/pic/main.h: declare pic14_options
4924 * src/pic/pcode.c: fixed instructions i/o relations,
4925 (RegCond): reverted to correct version,
4926 (newpCodeOpLit): truncate literals to 8 bit,
4927 (genericPrint): added debug output,
4928 (getRegFromInstruction): fixed for various operand types, simplified
4929 (BuildFlow): fixed broken handling of isntructions with labels
4930 (LinkFlow): start at last instruction in flow (skip trailing comments),
4931 pass the flow on to the next instruction after CALL
4932 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4933 (insertPCodeInstruction): fixed inserting after a skip instruction,
4934 (DoBankSelect): fixed for labeled instructions
4935 (OptimizepBlock): honor --nopeep switch
4936 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4937 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4938 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4939 (pCodeOptime2pCodes): allow disabling this optimization via
4940 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4941 but is still buggy), started implementation of a dataflow based
4942 pCode optimization (CSE + dead code elimination)
4943 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4944 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4945 names are independant of the stack location and therefore portable across
4948 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4951 (selectSpil): fixed bug 1337835 by not spilling bit variables
4952 * support/regression/tests/bug1337835.c: added test for this bug
4953 * src/mcs51/peeph.def: restart after rule 3.c,
4954 addded rules 263.x to optimize loading constants
4956 2005-10-26 Raphael Neider <rneider AT web.de>
4958 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4959 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4960 (genAssign): emit warning when casting literals to generic pointer
4961 type, also applies when taking the address of a fixed variable,
4962 (genCast): improved casting to generic pointers
4963 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4964 extern variables, added verbose error message
4965 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4967 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4969 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4970 carry must be complemented too
4971 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4972 could be emitted by genMinus
4973 * src/SDCCval.c (constVal): fixed bug 1305065
4975 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4977 * src/SDCCast.c (addCast): added promotion for bit variables
4978 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4979 promotion casts + optimisation
4980 (optimizeGetWord): fix warning 'i' might be used uninitialized
4981 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4982 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4984 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4987 all chars are promoted to int; promotion should be handled in SDCCast.c
4989 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4991 * device/lib/_strcmp.c: Fixed bug 1326457
4993 2005-10-11 Raphael Neider <rneider AT web.de>
4995 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4996 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4998 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5000 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5001 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5003 2005-10-04 Raphael Neider <rneider AT web.de>
5005 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5006 device/lib/pic16/pics.all: added pic18f1320
5007 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5009 2005-09-30 Raphael Neider <rneider AT web.de>
5011 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5012 * src/pic16/devices.inc: NEW, provides device descriptions
5013 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5015 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5017 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5020 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5023 documented Any Order Bit, Higher Order Byte and Higher Order Word
5024 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5025 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5026 (optimizeGetAbit): new, to get any bit, not only the high bit,
5027 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5028 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5029 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5030 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5031 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5032 GETABIT, GETBYTE, GETWORD: decorate them,
5033 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5034 (ast_print): added GETABIT, GETBYTE, GETWORD
5035 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5036 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5037 (geniCodeBinary): new generic binary icode,
5038 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5039 * src/port.h: updated comment for PORT.hasExtBitOp
5040 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5041 (genGetByte): new, to get a single byte,
5042 (genGetWord): new, to get a word from a long,
5043 (gen51Code): added GETABIT, GETBYTE, GETWORD
5044 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5046 2005-09-23 Raphael Neider <rneider AT web.de>
5048 * configure.in, configure: have device/lib/pic configured
5049 * device/lib/Makefile.in: added model-pic14
5050 * device/lib/clean.mk: added pic/ to clean rule
5051 * device/lib/pic: added rudimentary pic14 library providing support
5052 functions for multiplication/division/generic pointer access
5053 * src/SDCCopt.c (convilong): mark support functions as extern
5054 for pic14 port as well
5055 * src/pic/gen.c (genMult): added assertions,
5056 (genpic14Code): emit warning on unhandled iCodes
5057 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5058 * src/pic/pcode.c (pCodeOpCopy),
5059 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5060 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5061 SFR_REGISTER}), made safe for future extensions
5062 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5063 instructions even if preceeded by SKIP instructions (also remove
5064 them); removed unused code
5065 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5066 prevents leaving parts of the structure uninitialized after copying
5068 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5070 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5072 * support/regression/tests/addsub.c: added test for the bug
5074 2005-09-21 Raphael Neider <rneider AT web.de>
5076 * device/include/pic16/pic18f1220.h,
5077 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5078 * device/lib/pic16/Makefile.rules: added missing opening paren
5079 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5080 are provided in genutils.c,
5081 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5082 operand/result sizes,
5083 (genCmp): assert on NULL pointers first, then check deref'ed values
5084 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5087 2005-09-18 Raphael Neider <rneider AT web.de>
5089 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5090 as these are now unused,
5091 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5092 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5093 local, avoids uninitialized pointer dereference on r->name
5094 * src/pic16/ralloc.c (newReg): fixed indentation
5096 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * src/SDCCval.c (constVal): fixed bug 730366
5099 * support/Util/SDCCerr.c,
5100 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5102 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5104 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5106 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5110 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5113 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5114 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5115 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5116 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5117 * packihx/packihx.c (hexDigit): made c unsigned char
5118 * as/mcs51/lklibr.c (fndsym),
5119 * link/z80/lkgb.c (gb),
5120 * link/z80/lklibr.c (fndsym),
5121 * link/z80/lkrloc.c (relr),
5122 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5123 * src/SDCC.lex (checkCurrFile, process_pragma),
5124 * src/SDCCglue.c (spacesToUnderscores),
5125 * src/SDCCmain.c (setParseWithComma, processFile),
5126 * src/asm.c (tvsprintf, printCLine),
5127 * src/avr/gen.c (emitcode, aopPut),
5128 * src/ds390/gen.c (emitcode),
5129 * src/hc08/gen.c (emitcode, emitinline),
5130 * src/mcs51/gen.c (emitcode, genInline),
5131 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5133 * src/pic/ralloc.c (debugLog),
5134 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5136 * src/pic16/ralloc.c (debugLog),
5137 * src/z80/main.c (_process_pragma):
5138 made all ctype.h function calls safe
5139 * src/SDCCopt.c: include math.h for fabs
5140 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5141 and used them throughout the code to make ctype.h function calls safe
5142 * src/ds390/main.c (asmLineNodeFromLineNode),
5143 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5144 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5146 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5147 (newpCodeAsmDir): made ctype.h function calls safe
5148 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5149 pic16_emitcode): made lbp unsigned char*
5150 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5151 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5152 * src/xa51/gen.c (emitcode),
5153 * src/z80/gen.c (_emit2): made lbp unsigned char*
5154 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5157 2005-09-05 Raphael Neider <rneider AT web.de>
5159 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5160 access bank splitpoint
5162 2005-09-05 Raphael Neider <rneider AT web.de>
5164 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5166 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5168 * .version: changed to version 2.5.3
5169 * doc/sdccman.lyx: changed version to 2.5.3,
5170 documented --codeseg and --constseg and pragma codeseg and constseg,
5171 documented bit parameters (reentrant) and bit returning
5172 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5173 currFunc->recvSize, but is this ok for all ports?
5174 (ast2iCode): result of ~ on unsigned char must be cast to int for
5176 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5177 function pointers in bit space
5178 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5179 (processFuncArgs): call port.reg_parm() with reentrancy info
5187 * src/z80/main.c: port.reg_parm prototype extended with
5188 "bool reentrant" parameter
5189 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5190 options.stackAuto for allocating bit register parameters
5191 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5192 (genSend): set BitBankUsed if it is,
5193 (selectRegBank): factored out of genCall for use in genPcall,
5194 (genCall): removed redundant dtype assignmen, use selectRegBank,
5195 (genPcall): handle returning in Carry properly, save in F0 if needed,
5196 (genReceive): handle bit register parameters
5197 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5198 (mcs51_assignRegisters): enable bit registers for all reentrant
5199 functions and don't set BitBankUsed unconditionally
5200 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5201 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5202 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5204 2005-08-27 Borut Razem <borut.razem AT siol.net>
5206 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5207 ppc-osx (Darwin) does not support -u option. It seems that it is
5208 supported only on Linux - GNU cp
5210 2005-08-25 Borut Razem <borut.razem AT siol.net>
5212 * sim/ucsim/gui.src/serio.src/Makefile.in,
5213 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5214 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5215 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5216 install and strip, since the strip at /usr/ccs/bin should be used
5219 2005-08-24 Borut Razem <borut.razem AT siol.net>
5221 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5223 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5225 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5228 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5230 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5231 * as/mcs51/lkmain.c (link_main): fixed warning
5232 * device/include/stdbool.h: ds390 has no advanced bit support yet
5233 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5234 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5235 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5236 and updated their macros
5237 * src/SDCCval.c (constVal): updated comment for renamed b_long
5239 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5242 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5243 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5244 (oprio): set priority for '['
5245 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5247 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5248 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5249 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5250 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5251 added overlayable BIT_BANK area
5252 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5253 (summary2): explain 'T' in legenda
5254 * as/mcs51/lkrloc.c: replaced old K&R style,
5255 (relr): added R_BIT processing,
5256 (errmsg): added "Bit-addressable relocation error",
5257 (adb_bit): added for converting from byte- to bit-addressable space,
5258 (adb_24_bit): added for converting from byte- to bit-addressable space
5259 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5260 used in reentrant functions now even as return value
5261 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5262 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5263 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5264 * src/SDCCglobl.h: added indicator BitBankUsed
5265 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5266 the bit registers b0-b7
5267 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5268 (geniCodeCast): fixed bug 1263853,
5269 (geniCodeLogicAndOr): put result in bool or char,
5270 (geniCodeReceive): added parameter func for accessing the return type,
5271 (geniCodeFunctionBody): pass func to geniCodeReceive
5272 * src/SDCCmain.c: added indicator BitBankUsed
5273 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5274 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5275 (checkSClass): don't put automatic bool/bit on stack,
5276 (checkFunction): removed check on function cannot return bit
5277 * src/SDCCsymt.h: added newBoolLink prototype
5278 * src/mcs51/gen.c (rb1regs): added bit registers,
5279 (movc): created for assigning to carry,
5280 (pushReg, popReg): created for pushing registers,
5281 (sameRegs): check both AOP_REG and AOP_CRY types,
5282 (aopOp): handle bit registers,
5283 (aopPut): optimization no self-assign,
5284 (saveRegisters): push reg->base (bits) only once for bit registers,
5286 (unsaveRegisters): pop reg->base only once and use popReg,
5287 (assignResultValue): added parameter func and return in carry for bits,
5288 (genIpush): optimization no reload in A if not changed,
5289 (genSend): bit parameters in reentrant functions are passed in bit
5290 registers by first assigning to bits in B, then save registers and
5292 (genCall): handle returning in Carry properly, save it in F0 if needed,
5293 (genPcall): updated assignResultValue call, this is not safe yet for bit
5294 returning function !!!
5295 (genFunction): don't generate equ's for bit registers and use pushReg,
5296 (genEndFunction): take care of bit returning functions and use popReg,
5297 (genRet): return bit in Carry,
5298 (genIfx): optimize bit registers and other directly addressable bits,
5299 (genReceive): updated assignResultValue call
5300 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5301 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5302 registers when using stack-auto
5303 * src/mcs51/ralloc.c (_G): added allBitregs,
5304 (regs8051): added the bit registers,
5305 (createStackSpil): use macro IS_BIT,
5306 (getRegBit): added to allocate a bit register, else spill,
5307 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5308 (updateRegUsage): factored out to ease stepping while debugging,
5309 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5310 also allocate bit registers,
5311 (fillGaps): handle bit registers,
5312 (findAllBitregs): added to create bit vector with all bit registers,
5313 (mcs51_allBitregs): returns this bit vector,
5314 (mcs51_assignRegisters): when using stack-auto use bit registers for
5315 passing parameters and creating local variables
5316 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5318 2005-08-22 Borut Razem <borut.razem AT siol.net>
5320 * device/lib/Makefile.in: replaced find option -or with -o
5321 to make it run on solaris
5323 2005-08-22 Raphael Neider <rneider AT web.de>
5325 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5326 fixes #1265442 (crash on Solaris)
5328 2005-08-20 Borut Razem <borut.razem AT siol.net>
5330 * configure, configure.in: added tests for libsocket and libnsl libraries,
5331 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5332 from support/regression/Makefile.in
5333 * support/regression/Makefile.in: added
5334 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5335 * sim/ucsim/libtool: regenerated on sparc-solaris
5336 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5337 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5338 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5339 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5340 sparc-solaris, which doesn't use GNU ld linker
5341 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5342 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5344 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * src/mcs51/peeph.def: updated comments
5348 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5350 * device/lib/_gptrget.c,
5351 * device/lib/_gptrput.c: slightly shorter
5352 * doc/sdccman.lyx: incremented version
5353 * src/mcs51/peeph.def: moved peephole comments to the line of first
5354 change to better keep line correlation, reanimated 186.e
5355 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5357 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5359 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5360 David Saxton with quotes around file name.
5362 2005-08-15 Borut Razem <borut.razem AT siol.net>
5364 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5365 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5366 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5367 make tests run on x86_64 platform
5369 2005-08-13 Raphael Neider <rneider AT web.de>
5371 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5372 as it might be executed DURING a build (parallel make is wonderful)
5374 2005-08-13 Raphael Neider <rneider AT web.de>
5376 * device/lib/Makefile.in (port-specific-objects-pic16):
5377 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5378 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5380 * device/lib/pic16/Makefile.rules: build subdirs before creating
5381 the library, removed builddir rule, create $(builddir) early in
5382 recurse rule, use empty recurse rule for leaf directories
5383 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5384 mkdir errors (race condition), removed duplicate suffix "hex"
5386 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5387 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5388 prevents mkdir -p from aborting on Alpha
5390 2005-08-12 Raphael Neider <rneider AT web.de>
5392 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5393 db-statements in order to allow for arrays of pointers in code
5394 sections to be placed without interspersed 0-padding, fixes
5396 * (emitStatistics): fixed division by zero for pic18f1220
5397 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5398 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5399 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5400 * (pic16_pCodeConstString): keep track of already emitted string
5401 literals to prevent "duplicate definitions of symbol _str_NR"
5402 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5404 * device/lib/Makefile.in: ignore failing PIC16 library builds
5405 * device/lib/pic16/Makefile: do not build if gputils are missing
5406 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5408 2005-08-10 Raphael Neider <rneider AT web.de>
5410 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5413 2005-08-10 Raphael Neider <rneider AT web.de>
5415 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5416 Rokas' patch to add the new fixed point type "__fixed16x16"
5417 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5418 functions for __fixed16x16 arithmetics
5419 * device/lib/pic16: reimplemented the build system to support
5420 a separate build directory, better handling of libio (create
5421 the library in a separate subdir for each architecture) and
5422 easier configuration (centralized in Makefile.common)
5424 2005-08-07 Raphael Neider <rneider AT web.de>
5426 * src/pic16/gen.c (genrshTwo): fixed sign extension
5427 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5428 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5430 * device/include/pic16/pic18f4220.h: NEW, header for
5431 pic18f4220 and pic18f4320
5432 * device/include/pic16/pic18fregs.h: added new devices,
5433 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5434 * device/include/pic16/signal.h: resolved name clashes
5435 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5436 to also allow testing for interrupt enable bits, added
5437 comments on how to use the macros
5438 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5439 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5440 register definitions for the devices
5441 * device/lib/pic16/pics.all: added new devices
5442 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5444 * device/lib/pic16/libc/stdlib/memfree: do not count
5445 the block header as free memory
5446 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5447 simplified and added missing end-of-blocklist-marker
5448 (reported by Peter Onion, fixes #1252814)
5449 * (_mergeHeapBlock): fixed loop condition
5450 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5451 len==0, restructured code
5452 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5453 up a bit, reduced bitfield accesses, prevent endless loops
5454 in case of heap corruption
5455 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5456 "unreferenced arguments/must return a value" warnings
5457 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5458 replaced BAUDREG with SPBRG
5459 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5460 device/lib/pic16/debug/gstack/gstack.c: replaced
5461 _naked, _asm, _endasm with __naked, __asm, __endasm
5463 2005-08-05 Raphael Neider <rneider AT web.de>
5465 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5466 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5468 2005-08-05 Borut Razem <borut.razem AT siol.net>
5470 * device/lib/Makefile.in: added missing ';'
5471 * configure: removed ^M characters
5473 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5475 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5476 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5479 2005-08-04 Borut Razem <borut.razem AT siol.net>
5481 * configure.in: pic16 libraries build 2nd try - enable running
5482 configure in device/lib/pic16
5483 * configure: regenerated from configure.in
5484 * device/lib/Makefile.in: create $(PORT)/bin directory
5486 2005-08-03 Raphael Neider <rneider AT web.de>
5488 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5489 to get/set values via pointers
5490 * (genUnpackBits,genPackBits): changed detection of
5491 ptr->bitfield vs. sym.bitfield, fixed access via generic
5492 pointers, removed dead (wrong) code for multibyte bitfields
5493 * (genNearPointerGet, genGenPointerGet): removed useless code,
5494 fixed bitfield detection, fixes #1250594
5495 * (genNearPointerSet): removed useless code
5496 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5497 and introduced macro pic16_emitpcode that conditionally emits
5498 the origin of the following pCode (useful for debugging SDCC)
5499 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5500 * (createDefmap): fixed handling of LFSR for --optimize-df
5502 2005-08-02 Borut Razem <borut.razem AT siol.net>
5504 * device/lib/Makefile.in: pic16 libraries build enabled since
5505 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5507 2005-08-02 Raphael Neider <rneider AT web.de>
5509 * src/pic16/gen.c (genPackBits): removed deprecated warning
5510 * (genGenPointerSet): fixed bitfield detection
5512 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5514 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5516 2005-07-31 Raphael Neider <rneider AT web.de>
5518 * device/lib/pic16/libdev/pic18f458.c,
5519 device/include/pic16/pic18f458.h: added missing T0CONbits
5521 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5523 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5525 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5527 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5529 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5531 * device/include/mcs51/at89c51ed2.h: added.
5533 2005-07-23 Raphael Neider <rneider AT web.de>
5535 * src/pic/gen.h: added emitpcode macro for debugging
5536 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5537 and replace by macro adding debug information on demand
5538 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5539 * (gencjne): tried to fix; replaced with correct (slower) code
5540 * (gen{Unp,P}ackBits): fixed single bit access
5541 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5542 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5543 previous instruction
5544 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5545 register has to be handled with care (forbidding movement
5546 of assignments/uses, removing assignments completely, ...)
5547 * (pCodeOptime2pCodes): make use of regIsSpecial
5548 * added lots of debugging output (commented out)
5549 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5550 from being reused as result UNLESS it is known to work
5552 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5554 * support/Util/dbuf.h: include <stddef.h> for size_t
5555 * .version: changed to version 2.5.2
5557 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5559 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5561 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5563 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5564 (genModOneByte): removed needless psha/pula
5566 2005-07-22 Raphael Neider <rneider AT web.de>
5568 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5569 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5570 * src/pic/gen.c (resolveIfx): do not "invent" labels
5571 * (genSkipc): changed to positive logic
5572 * (genSkipCond): removed as no longer needed
5573 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5575 * (genLeftShift): check operands are in different registers
5576 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5577 INCF does not update CARRY...
5578 * src/pic/main.c: fixed _linkCmd
5579 * src/pic/pcode.c (unlinkpCode): added inactive code
5580 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5581 alive (do not assign result and operand overlapping registers)
5583 2005-07-22 Raphael Neider <rneider AT web.de>
5585 * src/pic/device.c (dump_sfr): replaced register declaration with
5586 call to emitSymbolToFile() to avoid duplicate symbols
5587 * (assignRelocatableRegisters): do not declare external symbols
5588 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5589 right (take size of type, not etype)
5590 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5591 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5592 * (packRegsForAccUse): disabled assignment of WREG as
5593 the result reg to prevent occurence of just fixed #1235003,
5595 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5596 symbols (avoids duplicate symbols in .asm file)
5597 * (pic14emitRegularMap): use emitSymbolToFile()
5598 * src/pic/gen.c (aopOp): fixed spillLocation handling
5599 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5600 * (genDataPointerSet): removed unneccessary variables/output
5602 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5605 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5607 2005-07-21 Raphael Neider <rneider AT web.de>
5609 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5610 architecture cannot handle them efficiently, fixes bug #1235003
5611 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5612 check for empty sets before using them (fixes bug #1232190)
5614 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5616 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5617 (lnksect2): generate warnings for memory overlap
5618 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5619 constseg to set the name of these segments so you can instruct the linker
5620 to place them in banks
5621 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5622 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5623 added code_seg and const_seg to options
5624 * src/SDCCglue.c (emitMaps): use options.const_seg,
5625 (createInterruptVect): put interrupt vectors in segment HOME,
5626 (glue): put HOME before static segment and put the main glue in HOME,
5627 (glue): use options.code_seg
5628 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5629 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5630 these segments so you can instruct the linker to place them in banks
5631 (linkEdit): use code_loc for HOME segment which should be the first
5632 segment in code memory now
5633 * src/SDCCmem.c: fixed more stuff like bug 1238386
5634 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5635 (changePointer): don't change function pointers to code pointers for
5637 (compareType): added exceptional check for banked function pointers
5638 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5639 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5640 after static in code memory
5641 * src/mcs51/gen.c: added aopLiteralLong prototype,
5642 (aopForSym): use getSize for functions,
5643 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5644 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5645 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5647 (genPcall): use call for literal function pointers and generate banked
5648 calls over the one trampoline so there's only one place for the user to
5649 modify according to his/hers hardware,
5650 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5651 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5652 * src/mcs51/main.c: added keyword banked,
5653 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5654 * support/Util/SDCCerr.c,
5655 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5656 needed for passing the bank and address to the trampoline
5657 * device/lib/mcs51/crtbank.asm: added for bankswitching
5658 * device/lib/mcs51/Makefile: added crtbank
5660 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5662 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5663 for fields at offset 0 of a struct or union as reported
5664 on 2005-07-07 in the developer mailing list.
5666 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5668 * src/SDCCmem.c: fixed bug 1238386
5670 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5672 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5673 (patch #1144962), added peephole 300, enabled 259.x
5674 * doc/sdccman.lyx: removed screenshot and provided link instead
5676 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5678 * doc/sdccman.lyx: added section about debugging with ddd
5679 * doc/figures/ddd_example.eps: screenshot of debugging session
5681 2005-07-04 Raphael Neider <rneider AT web.de>
5683 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5684 like CODE pointers, fixes #1115683
5685 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5686 call, fixes bugs #1232211, #1228110,
5687 fixed wrong casts to pCodeFlow from pCodeInstructions
5689 2005-07-04 Raphael Neider <rneider AT web.de>
5691 * src/pic/gen.c (popGet): changed assert to allow for
5693 * (popGetAddr): changed signature to provide
5694 an additional index, patched all call sites
5695 * (genCmpEq): handle literal-like operands correctly
5696 * (genAddrOf): added sanity checks on __code/__data pointers
5697 * (genAssign): added handling of symbols from __code section
5698 * (gencjne): do not generate code for comparisons whose result
5699 is neither stored nor used, fixes bug #1171114
5700 * (AccLsh, AccRsh): operate on operand instead of WREG
5701 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5702 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5704 * rewrote complete shift-by-literal logic, commented unused
5706 * (genConstPointerGet): get multiple bytes (if result size > 1),
5707 fixed handling of non-immediate addresses
5708 * (genPointerGet): handle CODE pointers like CONST pointers
5709 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5710 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5711 operand is to be treated as a literal or not
5712 * (mov2w,genPcall,genCmpEq),
5713 src/pic/genarith.c: use aop_isLitLike() to decide between
5714 literal/register contents
5715 * (addSign): added missing offset
5716 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5717 only emit comment in debug-mode,
5718 use {aop,op}_isLitLike throughout the file
5719 * src/pic/glue.c: fix initializers for pointers (work in progress)
5720 * src/pic/pcode.c (get_op): honor index on _const symbols
5721 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5722 * (dumppBlock): added pCode size estimation
5723 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5724 check for IS_SYMOP before OP_SYMBOL'ing
5725 * fixed indentation, compacted switch-statements
5726 * (allocReg): find free register and allocate it instead of
5727 allocating new registers all the time
5728 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5729 registers as its operands (necessary only for multibyte GETs)
5731 2005-07-01 Raphael Neider <rneider AT web.de>
5733 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5734 debugging .asm-output macros FENTRY + FEXIT
5735 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5737 * (emitpComment): NEW, printf to pCode
5738 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5740 * (popGetAddr): NEW, variant of popGet to access an immediates
5741 high(er) bytes instead of the n'th byte of memory they reference,
5742 replaced popGet with popGetAddr where neccessary
5743 * (genDataPointerGet): reactivated and fixed implementation
5744 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5746 * (genDataPointerSet): fixed multibyte assignments
5747 * (genpic14Code): fixed --i-code-in-asm handling
5748 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5749 * (genPlus): fixed index-out-of-bounds error
5750 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5751 * src/pic/ralloc.c: added debugging output macro FENTRY2
5752 * (spillThis): fixed indentation, enbraced for-body for clarity
5753 * (rematStr): commented out as now unused
5754 * (regTypeNum): commented out special spill case (overwrites
5756 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5758 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5760 * doc/sdccman.lyx: documented sfr16/sfr32,
5761 added example for using storage class with function pointers
5762 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5764 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5767 * device/lib/_itoa.c,
5768 * device/lib/_ltoa.c: optimized codesize
5769 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5770 but don't know how to suppress the double warning.
5771 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5772 * support/Util/SDCCerr.c,
5773 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5775 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5778 fixed old K&R prototypes
5779 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5780 * device/lib/_gptrget.c,
5781 * device/lib/_gptrgetc.c,
5782 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5783 also new versions for small generic pointers and banked generic pointers
5784 * src/port.h: added const_name
5785 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5786 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5787 * src/SDCCcse.c (findPrevIc): check all associative operators
5788 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5789 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5790 * src/SDCCmem.c: updated comments,
5791 set far-space to 0 for pdata, results in optimized code
5792 * src/SDCCmem.h: added macro CONST_NAME
5793 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5794 moving the info into the highest bits, see also gptrget/gptrput
5795 * src/src.dsp: added sdcc.ico to project files
5796 * src/avr/gen.c (genCast): fixed bug 0x%d
5797 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5798 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5799 relation between ptr_type and DCL_TYPE,
5800 (genCast): fixed bug 0x%d
5801 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5802 (CODE)" for const_name
5803 * src/hc08/gen.c (genCast): fixed bug 0x%d
5804 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5805 (hc08_port): added "CONST (CODE)" for const_name
5806 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5807 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5808 between ptr_type and DCL_TYPE,
5809 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5810 operand* and took AOP() inside function so sfr-ness can be checked,
5811 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5813 (genFunction, genEndFunction): optimized stack setup,
5814 (genMinus): optimized for literals with ending zeroes (in bytes),
5815 (genCast): fixed bug 0x%d
5816 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5817 (mcs51_port): added "CONST (CODE)" for const_name
5818 * src/mcs51/peeph.def: made rule 226 more generic
5819 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5820 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5821 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5822 * src/z80/main.c (z80_port): added NULL for const_name,
5823 (gbz80_port): added NULL for const_name
5824 * support/regression/tests/bug663539.c,
5825 * support/regression/tests/sfr16.c: new tests
5827 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5829 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5831 2005-06-24 Raphael Neider <rneider AT web.de>
5833 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5835 * device/include/pic16/signal.h: added USBIF
5838 2005-06-24 Raphael Neider <rneider AT web.de>
5840 * device/lib/pic16/libdev/pic18f2455.c,
5841 device/include/pic16/pic18f2455.h: NEW
5842 * device/include/pic16/pic18fregs.h,
5843 device/lib/pic16/pics.all,
5844 src/pic16/device.c: added 18f2455
5845 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5846 device/include/pic16/{pic18f[68][567].h,usart.h}:
5847 replaced MULTIPLE_USARTS define with more relaible
5848 compatibility sfrs (for USART access)
5850 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5852 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5853 and the output asm file line is printed on two lines.
5855 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5857 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5858 BGT, BLE, BHI, and BLS instructions
5859 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5861 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5862 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5864 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5866 2005-06-15 Raphael Neider <rneider AT web.de>
5868 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5869 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5870 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5871 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5872 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5874 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5876 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5877 Marcel Telka in bug #1215704
5879 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5881 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5882 located in shared memory bank.
5884 2005-05-31 Raphael Neider <rneider AT web.de>
5886 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5887 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5888 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5890 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5892 * device/lib/_strncpy.c: fixed the fix
5894 2005-05-26 Raphael Neider <rneider AT web.de>
5896 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5897 initializers with \0, bug #1208187
5898 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5899 intializers with \0, bug #1208187
5901 2005-05-26 Raphael Neider <rneider AT web.de>
5903 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5904 initializers with \0, bug #1208187
5905 * src/pic16/main.c (_process_pragma): added sanity checks
5906 for stack position and size, emit warnings when appropriate
5908 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5910 * device/lib/_strncpy.c: fixed not filling with \0
5912 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5914 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5916 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5917 compound_statement),
5919 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5921 2005-05-24 Raphael Neider <rneider AT web.de>
5923 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5925 2005-05-24 Raphael Neider <rneider AT web.de>
5927 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5928 TRISE definitions, closes bug #1162453
5930 2005-05-22 Raphael Neider <rneider AT web.de>
5932 * src/pic16/main.c (_process_pragma): check for missing
5933 arguments to pragmas code and udata
5934 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5935 consistency fixes to match other headers (thanks to Jim Paris)
5936 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5938 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5940 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5942 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * support/regression/tests/bug1198642.c: new test
5945 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5946 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5947 * support/scripts/resource.h,
5948 * support/scripts/resource.rc,
5949 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5950 * support/scripts/sdcc.ico: added 32x32 icon
5952 2005-05-18 Raphael Neider <rneider AT web.de>
5954 * device/lib/pic16/libdev/pic18f*.c,
5955 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5956 keywords to "__sfr" and "__at (X)"
5957 * device/include/pic16/pic18fregs.h: added pic18f4520
5958 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5959 #1203088 (MPLAB compatibility)
5961 2005-05-17 Raphael Neider <rneider AT web.de>
5963 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5964 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5965 * device/lib/pic16/pics.all: added new devices
5966 * src/pic16/device.c: added support for pic18f4520
5968 2005-05-16 Raphael Neider <rneider AT web.de>
5969 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5970 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5971 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5972 convenience function for bit access
5974 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5976 * device/lib/printf_large.c: fixed bug 1193299
5977 * support/regression/tests/bug1057979.c: added test %3.3s
5979 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5981 * device/include/mcs51/8051.h,
5982 * device/include/mcs51/8052.h: made parseable with lint
5983 * device/include/mcs51/lint.h: added include file for (sp)lint
5984 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5985 * doc/cdbfileformat.lyx,
5986 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5988 2005-05-14 Raphael Neider <rneider AT web.de>
5990 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5991 * device/lib/pic16/libc/stdlib/itoa.c (new)
5992 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5993 * device/lib/pic16/libio/Makefile: exclude subdir according to
5994 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5995 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5996 * src/pic16/gen.c (genFunction): prevent annoying warning
5997 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5999 * support/cpp2/cppmain.c (cpp_output_string): new
6000 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6003 2005-05-13 Borut Razem <borut.razem AT siol.net>
6005 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6007 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6009 * .version: changed to version 2.5.1; back to bleeding edge development
6011 2005-05-11 Borut Razem <borut.razem AT siol.net>
6013 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6014 generate PDF version 1.3 documents
6016 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6018 * .version: changed to version 2.5.0
6020 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6022 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6024 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6026 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6027 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6028 well as many smaller updates.
6029 * .version: changed to version 2.5.0-pre1
6031 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6033 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6035 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6037 * support/regression/tests/bug1185672.c: added
6038 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6040 * src/mcs51/gen.c (genCall): added comments, made it look safer
6041 * src/mcs51/gen.c (genEndFunction): simplified
6043 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6047 2005-04-14 Borut Razem <borut.razem AT siol.net>
6049 * fixed bug 1045046 - SIGSEGV with really simple code?:
6050 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6051 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6053 2005-04-14 Borut Razem <borut.razem AT siol.net>
6055 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6056 src/pic16/device.h: temporarily disabled experimental #inline pragma
6059 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6061 * device/include/z80/stdio.h,
6062 * device/include/z80/string.h: removed these highly incomplete files so
6063 SDCC can use the default ones in device/include/
6065 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6067 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6069 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6072 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * device/include/malloc.h: removed redundant __reentrant prototypes
6075 * device/lib/_mullong.c: added working xstack variant in asm (C version
6076 doesn't pass regression tests)
6077 * device/lib/bpx.c: used __data and made bpx char for mcs51
6078 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6079 (createFunction): fixed bug with xstackPtr
6080 * src/SDCCcse.c: corrected comments
6081 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6082 (killDeadCode, eBBlockFromiCode): removed unused code
6083 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6085 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6086 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6087 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6088 (genModOneByte): fixed warning in MSVC
6089 * src/mcs51/main.c (): added comments
6090 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6092 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6096 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6098 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6100 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6102 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6103 characters arrays of larger size than the declared one.
6105 2005-04-10 Borut Razem <borut.razem AT siol.net>
6107 * src/pic/gen.c (genInline),
6108 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6109 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6110 (findNextInstruction), (findPrevInstruction),
6111 (findInstructionUsingLabel),
6112 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6113 * src/pic/pcode.c (findLabel): added missing '\n'
6114 * src/src.dsp: added SDCCdwarf2.c to the project
6116 2005-04-09 Borut Razem <borut.razem AT siol.net>
6118 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6120 2005-04-08 Raphael Neider <rneider AT web.de>
6122 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6123 into the chain after a given one) and mergeDefmapSymbols (combine
6124 defmap entries for each symbol per pcode)
6125 * (createDefmap): have defmap entries merged in the end
6126 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6127 a symbol before replacing one access type's symbol, merge symbols in
6128 the end (replacement symbol might already have an entry)
6129 * (assignValnums): keep reference to written WREG intact
6131 2005-04-08 Raphael Neider <rneider AT web.de>
6133 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6136 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6138 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6141 2005-04-07 Raphael Neider <rneider AT web.de>
6143 * device/include/pic16/usart.h: added compatibility defines for
6144 devices with more than one USART
6145 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6147 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * device/lib/Makefile.in: updated for port specific include
6151 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6155 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * device/include/8051.h,
6158 * device/include/8052.h,
6159 * device/include/at89S8252.h,
6160 * device/include/at89c55.h,
6161 * device/include/at89x051.h,
6162 * device/include/at89x51.h,
6163 * device/include/at89x52.h,
6164 * device/include/mcs51reg.h,
6165 * device/include/reg51.h,
6166 * device/include/reg764.h,
6167 * device/include/regc515c.h,
6168 * device/include/sab80515.h: (re)moved these 12 files
6169 * device/include/mcs51/8051.h,
6170 * device/include/mcs51/8052.h,
6171 * device/include/mcs51/at89S8252.h,
6172 * device/include/mcs51/at89c55.h,
6173 * device/include/mcs51/at89x051.h,
6174 * device/include/mcs51/at89x51.h,
6175 * device/include/mcs51/at89x52.h,
6176 * device/include/mcs51/mcs51reg.h,
6177 * device/include/mcs51/reg51.h,
6178 * device/include/mcs51/reg764.h,
6179 * device/include/mcs51/regc515c.h,
6180 * device/include/mcs51/sab80515.h: and added them here
6182 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6184 * device/include/stdarg.h: changed SDCC specific keywords to double
6186 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6188 * device/include/hc08/mc68hc908gp32.h,
6189 * device/include/hc08/mc68hc908jb8.h,
6190 * device/include/hc08/mc68hc908jkjl.h,
6191 * device/include/hc08/mc68hc908qy.h: fixed comments
6192 * device/include/mcs51/README: updated
6193 * device/include/mcs51/c8051f120.h: added PINRSF
6194 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6195 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6196 amidst code. Also inline is not supported.
6198 2005-04-06 Raphael Neider <rneider AT web.de>
6200 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6201 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6202 callers stack/frame pointers
6204 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6206 * device/include/pic16/usart.h: added, missing in previous commit,
6207 * device/include/pic16/adc.h: fixed typo,
6208 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6210 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6212 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6213 uninitialized because a bug appears with gplink
6214 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6215 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6216 complains for unrecognised option
6218 2005-04-05 Raphael Neider <rneider AT web.de>
6220 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6221 structs as well (using memcpy)
6222 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6223 on ISRs (GOTO has no label)
6224 * src/pic16/device.h: added OF_OPTIMIZE_DF
6225 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6226 new data flow analysis/optimization
6227 * src/pic16/pcode.c: added (prototypes for and implementation of)
6228 dataflow analysis functions, fixed pCodeInstructions' inCond and
6229 outCond values, made RCALL a branch instruction
6230 * (pic16_unlinkpCode): keep C line if possible
6231 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6232 C line moved if possible
6233 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6234 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6235 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6236 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6238 * (pic16_getJumptabpCode): NEW, needed in...
6239 * (LinkFlow): fixed handling of jumptables, calls and conditional
6241 * (pic16_InsertCommentAfter): NEW
6242 * (pic16_pCodeReplace): made verbose and flow preserving
6243 * (AnalyzeFlow): added call to data flow analysis
6244 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6245 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6246 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6248 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6250 * src/SDCCast.c (decorateType): fixed bug #1105626
6252 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6254 * device/include/asm/pic16/features.h,
6255 * pic18f*.h headers,
6256 * device/include/pic16/adc.h,
6257 * device/include/pic16/delay.h,
6258 * device/include/pic16/i2c.h,
6259 * device/include/pic16/malloc.h,
6260 * device/include/pic16/stdio.h,
6261 * device/include/pic16/stdlib.h,
6262 * device/include/pic16/string.h,
6263 * device/lib/pic16/libc/stdio/printf_tiny.c,
6264 * device/lib/pic16/libc/stdio/printf_small.c,
6265 * device/lib/pic16/libc/stdio/strmgpsim.c,
6266 * device/lib/pic16/libc/stdio/strmmssp.c,
6267 * device/lib/pic16/libc/stdio/strmusart.c,
6268 * device/lib/pic16/libc/stdio/vfprintf.c,
6269 * device/lib/pic16/libc/stdlib/ltoa.c,
6270 * device/lib/pic16/libc/stdlib/putchar.c,
6271 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6272 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6273 * device/lib/pic16/libc/stdlib/memchrram.c,
6274 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6275 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6276 * device/lib/pic16/libio/adc/adcbusy.c,
6277 * device/lib/pic16/libio/adc/adcread.c,
6278 * device/lib/pic16/libio/adc/adcsetch.c,
6279 * device/lib/pic16/libio/usart/ubaud.c,
6280 * device/lib/pic16/libio/usart/ubusy.c,
6281 * device/lib/pic16/libio/usart/udrdy.c,
6282 * device/lib/pic16/libio/usart/uopen.c,
6283 * device/lib/pic16/libio/usart/uputc.c,
6284 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6285 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6286 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6287 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6288 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6289 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6290 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6291 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6292 specific keywords to double underlined form,
6293 * device/lib/pic16/libc/Makefile.rules,
6294 * device/lib/pic16/libsdcc/Makefile.rules,
6295 * device/lib/pic16/libm/Makefile,
6296 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6297 to compile with C standard set in Makefile.common
6298 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6299 rand.c and crc.c in compilation process,
6300 * device/lib/pic16/libsdcc/int/divuint.c,
6301 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6302 `c' from signed to unsigned,
6303 * device/lib/pic16/startup/crt0.c,
6304 * device/lib/pic16/startup/crt0i.c,
6305 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6306 keywords to double underlined form, bug fixes in _do_cinit function
6307 which prevented the correct initialization of the .idata segment,
6308 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6309 core to enter a infinite loop
6310 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6312 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6314 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6316 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6318 * device/include/Makefile.in: add support for hc08 subdirectory
6319 * device/include/hc08/: new subdirectory
6320 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6321 Lucas Loizaga, thanks!
6322 * device/include/hc08/mc68hc908qy.h,
6323 * device/include/hc08/mc68hc908gp32.h,
6324 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6325 their own directory. Changed internal macro names to use the compiler
6326 reserved namespace. Changed SDCC specific keywords to double
6328 * device/include/math.h,
6329 * device/include/malloc.h,
6330 * device/include/stdarg.h,
6331 * device/include/stdbool.h
6332 * device/include/string.h,
6333 * device/include/tinibios.h,
6334 * device/include/ds400rom.h,
6335 * device/include/8051.h,
6336 * device/include/8052.h,
6337 * device/include/80c51xa.h,
6338 * device/include/at89c55.h,
6339 * device/include/at89S8252.h,
6340 * device/include/at89x51.h,
6341 * device/include/at89x52.h,
6342 * device/include/ds80c390.h,
6343 * device/include/reg764.h,
6344 * device/include/regc515c.h,
6345 * device/include/sab80515.h,
6346 * device/include/mcs51/c8051f000.h,
6347 * device/include/mcs51/c8051f018.h,
6348 * device/include/mcs51/c8051f020.h,
6349 * device/include/mcs51/c8051f040.h,
6350 * device/include/mcs51/c8051f060.h,
6351 * device/include/mcs51/c8051f120.h,
6352 * device/include/mcs51/c8051f300.h,
6353 * device/include/mcs51/c8051f310.h,
6354 * device/include/mcs51/c8051f320.h,
6355 * device/include/mcs51/c8051f330.h,
6356 * device/include/mcs51/c8051f350.h,
6357 * device/include/z180.h: Changed SDCC specific keywords to double
6360 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6362 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6364 * (pic16_assignConfigWordValue): disable testing of configuration
6365 register value with config mask,
6366 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6367 function with port->fun_prefix,
6368 * (genFunction): when generating a naked interrupt function never
6369 create an absolute segment placed in interrupt vector address, place
6370 the actual interrupt function at IVA instead, when an interrupt
6371 function is generated with unspecified interrupt then do not create
6372 the absolute section,
6373 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6374 code for generating a call to generic pointer get/put function with
6375 a call to function pic16_callGenericPointer(),
6376 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6377 the call to the generic pointer get/put functions with prefixing the
6378 function name with port->fun_prefix,
6379 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6380 * src/pic16/main.c (_process_pragma): prefix function with
6382 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6383 calling assembler, old 18Fxxxx macro is deprecated,
6384 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6385 PC_ASMDIR in while condition,
6386 * (findInstruction): add PC_ASMDIR in while condition,
6387 * (buildCallTree): prefix main with port->fun_prefix,
6388 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6389 identifier for variable with banked access in instructions BTFSS,
6390 BTFSC, BCF, BSF, BTG
6391 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6392 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6393 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6394 perform optimization when enviroment variable NO_REG_OPT is set,
6395 * (insideLRBlock): NEW, return 1 if register is inside an
6396 INF_LOCALREGS block,
6397 * (RemoveRegFromLRBlock): remove a register that is completely
6398 eliminated by register optimization, but it is still left in local
6399 register store/restore in/from stack block,
6400 * (Remove2pcodes): after removing register, check to see if it
6401 should be removed from local register store/restore in/from stack
6403 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6404 DUMMY_READ_VOLATILE,
6406 * device/include/pic16/adc.h: minor prototype modifications and
6408 * device/include/pic16/malloc.h: added GPL notice various
6410 * device/include/pic16/stdint.h: NEW, standard header for ints
6411 * device/include/pic16/delay.h: NEW, header for delay functions,
6412 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6414 * device/include/pic16/signal.h: NEW, header providing helper macros
6415 for implementing signal handlers,
6416 * device/include/pic16/stdio.h: added prototypes for functions,
6417 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6418 prototypes for stdin and stdout, added macro PUTCHAR to
6419 automatically implement putchar function prototype,
6420 * device/include/pic16/usart.h: modified and updated USART library,
6421 * device/lib/pic16/libio/adc/,
6422 * device/lib/pic16/libio/i2c: some modifications to improve library
6424 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6425 family of functions,
6426 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6427 family of functions and other sources,
6428 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6429 of the PIC18Fxx[28] devices,
6430 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6431 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6432 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6433 _do_cinit function, because the previous failed when local variables
6434 where not placed in the same memory bank,
6435 * device/lib/pic16/libsdcc/char/: various modifications to improve
6436 library performance,
6437 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6438 information on the new functions of the c library and more...
6440 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6442 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6444 2005-03-26 Raphael Neider <rneider AT web.de>
6446 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6447 if condition == CARRY)
6448 * (genCmp): adapted to new genSkipc semantics
6449 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6450 on rIfx (genCmp was broken)
6452 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6454 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6455 * src/z80/main.c (_keywords[]),
6456 * src/SDCCglobal.h (struct options),
6458 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6459 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6460 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6461 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6462 always available in leading double underscore form. The C99 support is
6463 mostly missing, but it's a start.
6464 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6465 reserved identifier "__data".
6467 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6469 * src/mcs51/peeph.def: fixed bug 1170013
6471 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6473 * device/include/mcs51reg.h: fixed bug 842007
6475 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6477 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6480 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6482 * src/port.h (struct PORT),
6483 * src/avr/ralloc.c (avr_assignRegisters),
6485 * src/ds390/ralloc.c (ds390_assignRegisters),
6487 * src/hc08/ralloc.c (hc08_assignRegisters),
6489 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6491 * src/pic/ralloc.c (pic14_assignRegisters),
6493 * src/pic16/ralloc.c (pic16_assignRegisters),
6495 * src/xa51/ralloc.c (xa51_assignRegisters),
6497 * src/z80/ralloc.c (z80_assignRegisters),
6499 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6500 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6502 * src/SDCCdflow.c (computeDataFlow),
6504 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6506 * src/SDCCcflow.c (*),
6508 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6509 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6510 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6511 immedDom() returning wrong block; probably fixes bug #1160833)
6513 2005-03-20 Borut Razem <borut.razem AT siol.net>
6515 * support/scripts/inc2h.pl: WIN32 port
6517 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6519 * device/lib/makefile.in: added abs.c and labs.c
6521 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6523 * device/include/stdint.h: added
6524 * device/lib/abs.c: added
6525 * device/lib/labs.c: added
6526 * device/include/stdlib.h: added abs() and labs() prototypes
6527 * device/lib/libsdcc.lib: added abs and labs
6528 * device/include/float.h,
6529 * device/lib/_fsmul.c,
6530 * device/lib/printf_fast.c,
6531 * device/lib/printf_tiny.c: updated comments
6533 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6535 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6538 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6540 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6541 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6543 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6545 * device/lib/printf_large.c: removed inline assembly for portability and
6546 readability. Use printf_fast if speed or size are more important.
6547 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6548 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6550 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6552 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6553 prevent compiler warning
6555 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6557 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6558 moved to level 0 and declared as static. Also they are explicit
6559 placed in access bank. This was necessery because some times they
6560 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6561 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6562 optimizations. Currently only compare to unsigned char is implemented,
6563 * src/pic16/gen.c: added fReturnIdx array,
6564 * (struct resolvedIfx) is moved to gen.h and made public,
6565 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6566 * (aopForSym): added an optimization to directly store in stack of
6567 the operand of a SEND iCode,
6568 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6569 but as registers instead (AOP_REG) using the fReturnIdx array,
6570 * (pic16_freeAsmop): remove the freed register from the
6571 _G.sregsAlloc field,
6572 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6573 a compare of 'WREG',
6574 * (pic16_popGetTempRegCond): changed function prototype, now
6575 function takes also a bitVector argument v which holds the current
6576 set of registers that are allocated for stack access by aopForSym,
6577 registers allocated in aopForSym for accessing stack symbols are not
6578 any more part of the functions usedRegs field,
6579 * (genCall): some times aopOp is called for a stack variable to be
6580 send, aopForSym might perform the push, if this is true make sure
6581 that genCall doesn't push the variable twice by testing _G.resDirect,
6582 * (genFunction): changed testing for unspecified interrupt number
6583 from 256 to INTNO_UNSPEC,
6584 * modified selection scheme of frame pointer generation. Previously
6585 if function did use local registers a frame pointer was generated,
6586 now a frame pointer is generated only if function has arguments
6587 (that need PLUSW2 register access), or has stack arguments, or the
6588 compiler is not instructed to omit the frame pointer,
6589 * (genEndFunction): before restoring local registers that were saved
6590 in the function preamble, also restore the registers that *might*
6591 have been allocated for stack access,
6592 * (genRet): removed some old comments,
6593 * (genCmp, the active (RN's) version): added a call to the
6594 pic16_genCmp_special function to perform the compare with a more
6595 robust and optimized way,
6596 * (genInline): a feature has been added in inline code generation,
6597 which allows a wildcard variable substitution when writing inline
6598 assembly. Code is incomplete and experimental therefore undocumented,
6599 * (genCast): changed order of aopOp for result and right to allow
6600 aopForSym to directly load the result if possible,
6601 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6602 perform an optimized compare on some selected special occasions,
6603 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6604 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6605 generate an IVT any more,
6606 * src/pic16/main.c (pic16_optionsTable): added command line option
6608 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6609 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6611 * src/pic16/NOTES: Raphael Neider added in list of active developers
6612 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6613 jumptable_end to prevent bug #,
6614 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6615 inCond and outCond fields,
6616 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6617 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6618 turn off register spilling,
6619 * (packRegsForOneUse): synced with other ports' versions although it
6620 is not used currently,
6621 * (pic16_packRegisters): added an optimization while reading
6622 structure bitfields, some registers may be saved (malloc code is
6623 decreased by 80 bytes)
6625 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6627 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6628 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6629 this can be optimized more?
6631 2005-03-10 Raphael Neider <rneider AT web.de>
6633 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6634 genNearPointerGet): (hopefully) fixed access to bitfields via
6635 pointers (p->bitN = x; and x = p->bitN; failed)
6637 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6639 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6641 2005-03-09 Raphael Neider <rneider AT web.de>
6643 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6645 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6647 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6648 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6649 (regTypeNum): set REG_BIT type if necessary
6650 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6651 * support/regression/tests/critical.c: check bug 1144613
6653 2005-03-02 Raphael Neider <rneider AT web.de>
6655 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6657 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6659 * src/avr/ralloc.c (serialRegAssign),
6660 * src/ds390/ralloc.c (serialRegAssign),
6661 * src/hc08/ralloc.c (serialRegAssign),
6662 * src/mcs51/ralloc.c (serialRegAssign),
6663 * src/pic/ralloc.c (serialRegAssign),
6664 * src/pic16/ralloc.c (serialRegAssign),
6665 * src/xa51/ralloc.c (serialRegAssign),
6666 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6668 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * src/SDCCast.c (decorateType): fixed bug 1124787
6672 2005-02-20 Hubert Sack <sack AT digiplan.de>
6673 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6675 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6678 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6680 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6681 to keep the correct label reference count when adding/removing references
6682 to labels. A peephole file using this is appended to patch #1144962.
6684 2005-02-14 Raphael Neider <rneider AT web.de>
6686 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6687 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6688 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6689 retrievals of result operand's value on assignment
6691 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6693 * device/include/pic16/string.h: modified prototype for memccpy()
6694 to memccpy(void *, void *, char, size_t)
6695 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6696 check whether to omit frame pointer or not,
6697 * (genInline): convert all occurences of "\n" to LF in inline
6698 assembler blocks, this helps formatting the inline text,
6699 * (pic16_loadFSR0): modified prototype,
6700 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6701 removed some 8051 legacy code,
6702 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6703 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6704 before allocating temporary registers in functions,
6706 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6708 * support/regression/tests/bitvars.c: corrected the "fix"
6710 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * support/regression/tests/bitvars.c,
6713 * support/regression/tests/bitwise.c,
6714 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6716 2005-02-10 Raphael Neider <rneider AT web.de>
6718 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6719 different size for Alpha
6720 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6722 2005-02-09 Raphael Neider <rneider AT web.de>
6724 * src/SDCC.lex(doPragma) : save and restore warning options as well
6725 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6726 * have #pragma less_pedantic set the errorlevel to WARNING
6728 * (cloneOptimize) : fixed wrong malloc's size
6729 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6730 facilitate correct handling of #pragma (save|restore)
6732 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6734 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6736 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6738 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6740 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6742 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6744 2005-02-02 Raphael Neider <rneider AT web.de>
6746 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6747 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6748 * (pic16_storeForReturn): fixed to allow returning function pointers
6749 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6750 * device/include/pic16/{stddef.h,stdbool.h}: added
6752 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6754 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6756 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6758 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6759 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6760 appeared to be required
6762 2005-01-31 Borut Razem <borut.razem AT siol.net>
6764 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6765 include/mcs51 and include/z80 directories to the package
6767 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6769 * src/hc08/gen.c (genFunction): fixed bug #1112752
6771 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6773 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6775 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6777 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6779 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6781 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6783 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6785 * device/include/c8051fxxx.h: removed these 6 files
6786 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6788 2005-01-26 Raphael Neider <rneider AT web.de>
6790 * src/pic16/gen.c (genAssign): fixed assignment from longs
6791 in codespace (were cut to three bytes)
6792 * (genDummyRead): implemented (except for CODESPACE...),
6794 * src/pic16/glue.c (emitStatistics): beautified
6795 * device/lib/pic16/libm/Makefile: added include path
6797 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6799 * src/z80/gen.c (aopPut): fixed bug #1103902
6801 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6803 * device/lib/expf.c: fixed bug #1095792
6805 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6807 * device/lib/pic16/libm: added Math library sources
6809 2005-01-24 Raphael Neider <rneider AT web.de>
6811 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6812 to enable upcast to pCodeOpReg2 (there is no type tag to
6813 differenciate the two and pic16_popGet2p cast into PCOR2)
6814 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6815 (sizeof(sectNames) changed to sizeof(sectName))
6816 Both patches fix segfaults under MinGW.
6818 2005-01-23 Raphael Neider <rneider AT web.de>
6820 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6821 Safe_[mc]?alloc()'ed variables
6822 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6823 of (byte sized) temporaries (assign them to WREG for now)
6824 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6825 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6826 this might fix SIGSEGVs on MinGW...
6827 * src/SDCCopt.c (killDeadCode): restored original behaviour
6828 (volatile operands might get thrown away though)
6830 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6832 * src/pic16/gen.c: fixed bug #1106975,
6833 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6834 pointer update, INTCON is saved, global interrupts are disabled and
6835 restored after updateing TOS.
6836 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6837 * added function attribute 'shadowregs' to take advantage of shadow
6839 * added function attribute 'wparam' as an alternative to the wparam
6841 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6842 user declares a non-ISR function as 'shadowregs',
6843 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6845 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6847 * .version: bumped version number to 2.4.8
6848 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6850 * device/lib/pic16/libio/i2c/: I2C module support library,
6851 * device/include/pic16/i2c.h: I2C support library header,
6852 * device/lib/pic16/libc/stdio/: standard IO support sources,
6853 * (printf_small.c): printf_small() source, supports float print,
6854 * (printf_tiny.c): printf_tiny() source, does not support floats,
6855 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6856 enable global optimizations for entire library source, other
6857 Makefiles in the source tree are also modified to reflect this,
6858 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6860 * doc/sdccman.lyx: updated to reflect new changes,
6861 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6862 sym->onStack if-case,
6863 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6864 sbit, idata, _idata, xdata, _xdata,
6865 * added pragma library, to link an external library, (see doc),
6866 * removed command line options, --pomit-config-words, --pomit-ivt,
6867 --pleave-reset-vector,
6868 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6869 when calling assembler to reflect memory model used, also define
6870 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6871 reflect stack model used,
6872 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6873 on stack return NULL,
6875 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6877 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6878 of the operands is volatile. Fixes #1020220
6880 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6882 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6883 * (OptimizeRegUsage): make sure that there is really no other flow where
6884 the first pCode is used
6886 2005-01-22 Raphael Neider <rneider AT web.de>
6888 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6889 to fix #1106967 (pCode->seq are not set up correctly)
6891 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6893 * src/SDCCglue.c (glue): make sure code area is declared before the
6894 static initialization area.
6896 2005-01-21 Raphael Neider <rneider AT web.de>
6898 * device/lib/Makefile.in: fixed test for pic16 install dir
6899 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6901 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6902 added --optimize-goto compiler switch and pragma wparam documentation
6903 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6904 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6905 and PRODH closing bug #1071770 (peephole optimizer)
6907 2005-01-19 Raphael Neider <rneider AT web.de>
6909 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6910 cmdLine buffers (used when calling sdcpp...) are large enough
6911 (MAX_PATH=256 truncates arguments leading to system halts when
6913 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6914 * (genUminus): rewritten to for efficiency
6915 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6916 used uninitialized in some cases)
6917 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6918 copy the third byte from the int -- now assumes 0x80 (data memory)
6919 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6920 operands (genAddLit expects the iCode's operands to swapped as
6921 well), fixed leftover bytes (crashed for short left operands)
6922 * (pic16_genMinusDec): performance improvements, removed false
6924 * (pic16_genMinus): fixed to cope with differently sized operands
6925 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6927 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6928 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6929 new banksel optimization
6930 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6931 analysis for temporary registers (segfaults...)
6932 * src/pic16/peeph.def: added rule
6934 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6936 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6937 which converts a float number to its ASCII representation
6938 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6939 functions to convert the fractional and integer part of a float to ASCII,
6940 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6941 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6943 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6945 * device/include/pic16/adc.h: added GPL info,
6946 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6947 a pCodeOp as tested operand,
6948 * (genNearPointerGet): optimized bit testing, does not use
6949 intermediate register for bit value, test directly instead with
6950 BTFSS, BTFSC, works only for single bits,
6951 * (genpic16Code): dump the name of the iCode in the asm,
6952 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6953 renamed to pic16_decodeOp,
6954 * (serialRegAssign): do not allocate a temporary register for iCode
6955 sequences that test a single bit for 1/0
6957 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6959 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6960 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6961 access stack and frame pointers. They are initially assigned to
6962 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6963 accessing SFRs. Updated all occurences of modification of stack or
6964 frame pointer in gen.c and pcode.c,
6965 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6966 assigning of a literal value to pointers,
6967 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6968 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6971 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6973 * doc/sdccman.lyx: update documentation about stack pragma, added
6974 some info for stack memory models
6976 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6978 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6980 2005-01-08 Raphael Neider <rneider AT web.de>
6982 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6983 udata sections to fix bug #1097823
6985 2005-01-05 Raphael Neider <rneider AT web.de>
6987 * src/pic16/gen.c (genGenericShift): added handling of differently
6988 sized left operand and result
6990 2005-01-04 Raphael Neider <rneider AT web.de>
6992 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6993 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6994 to hold the condition bit)
6995 * added new version of genCmp (old code available via #define)
6996 * added new version of genShiftLeft/genShiftRight in a generic
6997 way, now supports shifting by negative values
6998 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6999 shiftCount (expected by genGenericShift)
7000 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7001 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7003 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7004 is an invalid literal too...)
7006 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7008 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7009 from Raphael Neider,
7010 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7011 for 8-bit literals. This fixes some literal operands which are sign
7012 extended to 16-bits ints when instruction needs only 8-bits.
7014 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7016 * device/lib/logf.c: added mcs51 assembly version
7017 * device/lib/expf.c: added mcs51 assembly version
7018 * device/lib/_logexpf.c: new shared asm code for expf and logf
7019 * device/include/math.h: add defines for assembly math library
7020 * device/lib/Makefile.in: build new _logexpf.c
7021 * device/lib/libfloat.lib: use new _logexpf.c
7023 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7026 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7027 device types which have less than 0x7f registers.
7029 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7031 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7033 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7035 * device/lib/printf_fast.c: only build on supported arch.
7036 * device/lib/printf_tiny.c: only build on supported arch.
7037 * device/lib/printf_fast_f.c: only build if asm float lib
7038 * device/lib/_fsget1arg.c: only build if asm float lib
7039 * device/lib/_fsget2args.c: only build if asm float lib
7040 * device/lib/_fsnormalize.c: only build if asm float lib
7041 * device/lib/_fsreturnval.c: only build if asm float lib
7042 * device/lib/_fsrshift.c: only build if asm float lib
7043 * device/lib/_fsswapargs.c: only build if asm float lib
7044 * device/include/stdio.h: don't provide print_fast,
7045 print_fast_f, print_tiny prototypes if --xstack used
7047 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7049 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7050 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7053 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7055 * device/lib/printf_fast_f.c: same as printf_fast, but
7056 with floating point enabled
7057 * device/lib/printf_fast.c: minor tweaks
7058 * device/include/stdio.h: add printf_fast_f
7060 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7062 * src/SDCCmain.c: make --float-reent default for mcs51
7063 * device/lib/_fsadd.c: added mcs51 assembly version
7064 * device/lib/_fssub.c: added mcs51 assembly version
7065 * device/lib/_fsmul.c: added mcs51 assembly version
7066 * device/lib/_fsdiv.c: added mcs51 assembly version
7067 * device/lib/_fseq.c: added mcs51 assembly version
7068 * device/lib/_fsneq.c: added mcs51 assembly version
7069 * device/lib/_fsgt.c: added mcs51 assembly version
7070 * device/lib/_fslt.c: added mcs51 assembly version
7071 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7072 * device/lib/Makefile.in: add _fscmp to build
7073 * device/lib/libfloat.lib: add _fscmp to build
7075 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7077 * device/lib/_fs2slong.c: added mcs51 assembly version
7078 * device/lib/_fs2sint.c: added mcs51 assembly version
7079 * device/lib/_fs2schar.c: added mcs51 assembly version
7080 * device/lib/_fs2ulong.c: added mcs51 assembly version
7081 * device/lib/_fs2uint.c: added mcs51 assembly version
7082 * device/lib/_fs2uchar.c: added mcs51 assembly version
7083 * device/lib/_slong2fs.c: added mcs51 assembly version
7084 * device/lib/_sint2fs.c: added mcs51 assembly version
7085 * device/lib/_schar2fs.c: added mcs51 assembly version
7086 * device/lib/_ulong2fs.c: added mcs51 assembly version
7087 * device/lib/_uint2fs.c: added mcs51 assembly version
7088 * device/lib/_uchar2fs.c: added mcs51 assembly version
7089 * device/include/float.h: added #define to select asm vs c
7091 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7093 * device/lib/printf_fast.c: improvements to float output
7094 * device/include/float.h: add defines for assembly float library
7095 * device/lib/_fsget1arg.c: receive 1 float arg
7096 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7097 * device/lib/_fsnormalize.c: normalize a float
7098 * device/lib/_fsreturnval.c: return float, various helper routines
7099 * device/lib/_fsrshift.c: right shift a float's mantissa
7100 * device/lib/_fsswapargs.c: swap 2 floats
7101 * device/lib/Makefile.in: build these 6 new files for mcs51
7102 * device/lib/libfloat.lib: add these 6 files to the library
7104 2004-12-26 Borut Razem <borut.razem AT siol.net>
7106 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7109 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7111 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7112 and fully reentrant and register bank neutral.
7113 * device/lib/printf_fast.c: added float (not enabled by default),
7114 added compact/slower integer (also not enabled by default),
7115 improved size/speed of fast integer code, other minor changes
7116 * device/include/stdio.h, device/lib/Makefile.in,
7117 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7119 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7121 * src/pic16/pcode.c: declaring variables other than at the start of a
7122 block is not supported in C by VC6.
7124 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7126 * applied a previous patch from Raphael Neider that wasn't included
7127 in the previous commits, which fixes infinite loops within jumptable
7129 * made some fixes that previous patches introduced
7131 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7133 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7134 that fixes an issue with AOP_PCODE asmop's offset,
7135 * (pic16_popCopyReg): update instance field too,
7136 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7137 function of pic port,
7138 * (genCmp, genAnd, genAssign),
7139 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7141 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7143 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7144 variables initial values to idata section,
7145 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7146 variables in some functions. This utilizes parmBytes field of iCode
7147 structure to hold the offset of the variable in stack. (might be
7148 able to use the stack field too?)
7149 * applied patch from Raphael Neider # ### , # ###
7150 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7151 variable initial values in idata section,
7152 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7153 for static variables with initial value
7154 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7155 applied fix in while loop from Raphael Neider.
7157 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7160 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7161 * src/ds390/ralloc.c (serialRegAssign): spill bits
7162 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7163 * support/Util/SDCCerr.c,
7164 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7165 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7166 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7168 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7170 * device/include/sdcc-lib.h: inserted LGPL, added includes
7171 asm/ds390/features.h and asm/mcs51/features.h
7172 * device/include/asm/default/features.h,
7173 * device/include/asm/gbz80/features.h,
7174 * device/include/asm/z80/features.h: added empty _AUTOMEM
7176 * device/include/asm/ds390/features.h,
7177 * device/include/asm/mcs51/features.h: added files with defines for
7178 _AUTOMEM and _STATMEM indicating automatic and static storage class
7179 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7180 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7181 * src/SDCCicode.c (geniCodeCast),
7182 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7183 * src/SDCCloop.c (loopInduction): removed unused variable lr
7184 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7185 to convertToFcall to include char modulo (RFE 1065037), added check
7186 if left operand is unsigned and use abs of literal value
7187 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7188 as it doesn't work after conversion from peephole.def to peephole.rul
7189 * src/mcs51/gen.c (toBoolean): added check for size,
7190 (genModOneByte): optimized code for signed char modulo a literal
7191 power of 2 (thanks to Hubert Sack),
7192 (genRRC): removed unnecessary "clr c",
7193 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7194 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7196 swapped rules 256.c and 256.d,
7197 extended 256.d by using new multiple checks (thanks Erik),
7198 added rules 256.e and 256.f,
7199 updated rule 261.a and 261.b to new generated code
7200 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7202 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7205 induction related bugs, including first part of bug #1074377
7207 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7209 * applied patch from bug-report #1076292,
7210 * applied patches for genAnd and Goto-optimizations for Raphael
7212 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7213 dump a less iCode information,
7214 * src/pic16/device.h (pic16_options_t): added field debgen,
7215 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7216 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7217 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7219 * (various functions): added macros FENTRY and FENTRY2 to functions,
7220 to emit function prologue,
7221 * (various functions): fixed indentation,
7222 * (genNearPointerGet): fixed loading of FSR0,
7223 * (genPackBits): applied patch from Raphael Neider to fix updating
7224 of FSR0 and touching only the modified bits,
7225 * src/pic16/genarith.c (various functions): added macros FENTRY to
7226 emit function prologue in comments,
7227 * src/pic16/pcode.h: added functions debugf2, debugf3,
7228 * src/pic16/ralloc.c: partial fix for packForPush caused
7231 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7233 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7234 <stsp AT users.sourceforge.net> with reversed byte order
7235 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7237 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7239 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7241 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7242 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7244 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7246 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7248 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7250 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7252 (setFromConditionArgs): friendly operand parser for peephole rules,
7253 (operandBaseName, operandsNotRelated): new peephole condition
7254 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7255 architecture specific register naming into account, handles n-way
7256 comparisons, and supports quoted literals
7257 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7259 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7261 * src/mcs51/peeph.def: fixed bug #1076940
7263 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7265 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7267 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7269 Adding support for replacing ljmps with sjmps in jumptables
7270 generated for switch statements. For now you need to set the
7271 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7272 Now 4 algorithms for mcs51 jumptable generation are used:
7273 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7274 addresses loaded pc-relative for up to 112 cases and stack-pushing
7275 target addresses loaded with offset from dptr for up to 256 cases.
7277 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7278 * src/mcs51/main.c: adapted constants for switch table generation
7279 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7281 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7283 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7284 * support/regression/tests/bug1057979.c: added test for bug 1073386
7286 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7288 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7291 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7293 * src/pic16/device.h,
7294 * src/pic16/genarith.c,
7297 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7299 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7301 Large cummulative patch for pic16 port.
7302 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7303 to call when a stack overflow occurs,
7304 * (malloc.h): added CVS Id tag,
7305 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7307 * added libc directory. The current version of LibC contains string
7308 functions, ctype functions and macros and some functions of the
7309 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7310 be extensively tested in the future. Standard disclaimer here.
7311 Library is not automatically build yet. But one can build it by
7312 invoking 'make' inside the libc directory.
7313 * added ADC library under libio. Preliminary version yet.
7315 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7316 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7317 aopForRemat() now and not by pic16_aopOp(),
7318 * (pic16_popGetTempReg): removed warning messgae when allocating
7319 temporary registers, its a buggy feature and will be removed,
7320 * (pic16_popGet): set register instance field in AOP_CRY,
7321 * (pic16_outBitC): fixed for results in size greater than 1,
7322 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7323 * (pic16_storeForReturn): optimized return of 0,
7324 * (genCmp): experimental code for new genCmp which uses PIC18's
7325 special compare&skip instructions. Initial tests fail some times
7326 with variables grater than 1 byte in size, so new code is disabled,
7327 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7329 * (genCast): began a fix to optimize the casting of a bit to another
7330 bit, now assigning a bitfield to another bitfield will fail, sorry,
7331 * src/pic16/main.c: disabled the use of lr-support feature,
7332 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7333 * added some function prototypes, added function _debugf prototype,
7334 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7335 bits with offset (case PO_GPR_BIT),
7336 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7338 * (isBankInstruction): modified to return 0 for no banking instruction,
7339 and 1 for banking instruction,
7340 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7341 caused stop processing pCodes after a inline assembly block,
7342 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7343 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7344 registers when it shouldn't,
7345 * src/pic16/ralloc.c (allocReg): add preliminary support for
7346 supporting a limited set of temporary registers,
7348 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7351 genDataPointerSet): ensure assignments always copy in MSB to LSB
7353 (loadRegFromAop): recognize CLRH optimization,
7354 (genFunction): optimize RECEIVE iCodes in reentrant functions
7356 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7358 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7359 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7361 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7362 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7363 contiguous with data
7365 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7367 * device/lib/_gptrget.c (_gptrget),
7368 * device/lib/_gptrgetc.c (_gptrgetc),
7369 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7370 instead of sjmp to ret
7371 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7372 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7374 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7376 * .version: bumped version to 2.4.7
7377 * device/lib/_gptrget.c (_gptrget): is now _naked
7378 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7379 * device/lib/_gptrput.c (_gptrput): is now _naked
7380 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7381 (createFunction): fixed xstack
7382 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7383 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7385 (geniCodeCritical): store original interrupt state in an iTemp bit
7386 var unless stack-auto
7387 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7388 * src/SDCCmain.c (setIncludePath): added include/target to search path
7389 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7390 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7392 (processFuncArgs): put bit vars in bit area
7393 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7394 unsaveRBank): fixed xstack,
7395 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7396 (genFunction, genEndFunction): fixed xstack,
7397 (genAssign): optimization don't walk backwards through mem
7398 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7399 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7400 * support/regression/Makefile: also make library (for stack-auto) when
7401 making "all" and added "test-mcs51-xstack-auto"
7402 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7403 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7404 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7405 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7406 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7407 make-library by MAKE_LIBRARY
7408 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7409 regression tests for xstack
7410 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7411 * support/regression/tests/critical.c: test for critical on mcs51
7413 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7415 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7416 built version of sdcc instead of installed version
7418 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7421 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7423 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7424 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7425 WARNING: remove device/lib/build/z80/printf.o by hand when
7426 updating from previous build!
7427 * device/lib/z80/printf.c: updated comment
7428 * support/regression/tests/bug1057979.c: test all ports now
7429 * support/regression/tests/bug1065458.c: file added
7431 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7434 *_start and *_end symbols for static functions
7436 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7438 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7439 and search crt0.o in all library paths,
7440 (setIncludePath): proper handling of --nostdinc,
7441 (setLibPath): proper handling of --nostdlib
7442 * support/regression/Makefile,
7443 * support/regression/ports/ds390/spec.mk,
7444 * support/regression/ports/gbz80/spec.mk,
7445 * support/regression/ports/hc08/spec.mk,
7446 * support/regression/ports/mcs51/spec.mk,
7447 * support/regression/ports/mcs51-large/spec.mk,
7448 * support/regression/ports/mcs51-stack-auto/spec.mk,
7449 * support/regression/ports/z80/spec.mk: use include and lib files from
7450 built version of sdcc instead of installed version
7451 * doc/sdccman.lyx: fixed typo in --nostdinc
7453 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7458 * src/pic/gen.c : added support to generate code for struct bit fields.
7460 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7462 * as/xa51/xa_version.h,
7463 * device/include/errno.h,
7464 * device/include/regc515c.h,
7465 * device/lib/_itoa.c,
7466 * device/lib/_ltoa.c,
7467 * device/lib/ser_ir_cts_rts.c,
7468 * sim/ucsim/xa.src/glob.cc,
7469 * sim/ucsim/xa.src/inst_gen.cc,
7470 * sim/ucsim/xa.src/xa_bit.cc,
7471 * sim/ucsim/xa.src/xa_sfr.cc,
7472 * sim/ucsim/z80.src/inst_dd.cc,
7473 * sim/ucsim/z80.src/inst_fdcb.cc,
7474 * support/scripts/keil2sdcc.pl,
7475 * src/pic16/pic16.dsp,
7476 * src/pic16/pic16a.dsp: corrected cvs line endings
7477 * device/lib/printf_large.c: fixed bug 1057979
7478 * src/pic16/gen.c: fixed non-C standard code
7479 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7480 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7481 * support/regression/ports/mcs51/support.c: reload T1 asap
7482 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7483 pdata use and clear idata startup behaviour
7484 * support/regression/tests/bug1057979.c: added
7486 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7488 * device/examples/ds390/ow390/ad26.h,
7489 * device/examples/ds390/ow390/cnt1d.h,
7490 * device/examples/ds390/ow390/crcutil.c,
7491 * device/examples/ds390/ow390/ownet.h,
7492 * device/examples/ds390/ow390/owsesu.c,
7493 * device/examples/ds390/ow390/swt12.h,
7494 * device/examples/ds390/ow390/swtoper.c,
7495 * device/examples/ds390/ow390/temp10.h,
7496 * device/examples/ds390/ow390/thermodl.c,
7497 * device/examples/ds390/tinitalk/tinitalk.dsp,
7498 * device/examples/ds390/tinitalk/tinitalk.dsw,
7499 * device/examples/mcs51/clock/hw.h,
7500 * device/examples/mcs51/simple2/go.bat,
7501 * device/examples/serialcomm/windows/serial.h,
7502 * device/examples/xa51/dummy.c,
7503 * device/examples/xa51/hello.c,
7504 * device/include/80c51xa.h,
7505 * device/include/at89x051.h: corrected cvs line endings
7507 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7509 * src/pic16/main.c (options): added command line --gstack, to trace
7510 stack over/under flows,
7511 * added pragma 'wparam' to allow passing first byte of function
7512 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7513 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7514 call to __gstack_test function and sets up the symbol as extern,
7515 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7516 * popaop): added call to pic16_testStackOverflow,
7517 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7519 * (genCall, genPcall): now all parameters are passed via stack
7520 except in functions that are pass to wparam pragma in which WREG is
7522 * (genPcall): REENTRANT flag is checked to see if variable prototype
7523 contains reentrant keyword, don't call a non-reentrant function, via
7524 a reentrant function pointer or vice versa, functions are never
7526 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7528 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7529 SIGSEGV when accessing a NULL register stucture,
7530 * (pic16_printGPointerType): modified to handle UPPER modifier for
7531 function initializers, changed prototype of function to simpler one,
7532 * (pic16_printIvalFuncPtr): check to see if function is already
7533 added in externs list,
7534 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7535 optimized a move from W to SFR with a move to the same register
7537 * device/lib/pic16/debug: NEW directory, contains debug features
7538 which are enabled when linking with libdebug.lib, currently command
7539 line option --gstack enables stack pointer tracing for over/under
7540 flow, corresponding sources are in debug/gstack
7542 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7544 * doc/sdccman.lyx: updated SDCC version,
7545 * (PIC16 port): update list of command line options,
7546 * src/pic16/device.h (structure pic16_options_t): added field gstack
7547 to enable stack overflow tracing on push/pops,
7548 * src/pic16/device.c (statistics structure): added statistics
7550 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7551 pic16_dump_int_registers): increase statistics counters for each
7552 * variable which is encountered
7553 * (pic16_dump_usection): emit each .udata variable to its own udata
7555 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7556 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7557 parameters via stack, otherwise use old scheme,
7558 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7559 assembler output file,
7560 * src/pic16/main.c: added command line options --gstack to enable
7561 push/pop tracing for stack overflow,
7562 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7563 instructions): added size of each instruction,
7564 * (pic16_countInstruction): estimate size of instructions in
7565 the_pFile list, inline assembly blocks are not counted,
7566 * (pic16_FixRegisterBanking): trace previous register usage, when
7567 banksel optimizations is greater than 0, don't emit a redudant
7570 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7572 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7573 * src/pic16/ralloc.c : applied same fix for pic16.
7574 * src/pic/gen.c : tidied it up a little.
7576 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7578 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7579 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7581 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7585 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7587 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7588 non-reentrant function __modsint in the interrupt function (thus
7589 corrupting math operations during serial I/O)
7590 * device/lib/ser_ir.c: as above, changed buffersize
7591 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7593 * doc/Makefile: added option -t for rsync
7595 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7597 * src/SDCCast.h (struct ast),
7598 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7600 2004-10-20 Borut Razem <borut.razem AT siol.net>
7602 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7605 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7607 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7609 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7610 support functions to replace long sequences of MOVFF's from access
7611 bank registers to stack and vice versa,
7612 * src/pic16/device.h: added new field opt_flags, where optimization
7613 flags can be set to enable certain features,
7614 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7615 * pBlock, (genFunction, genEndFunction): surroung loop for
7616 saving/loading used registers in stack with PC_INFO pCodes,
7617 INF_LREGS. Code in between can then be optimized by pCode optimizer
7618 to support function calls,
7619 * (genDataPointerSet): fixed bug which loaded float fields in
7620 structures with corrupt data,
7621 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7622 in a standard way debug info on stderr. Feature used for developing
7624 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7625 obsolete chunks of code,
7626 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7627 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7628 * pic16/src/pcode.c (pic16_newpCodeInfo,
7629 * (pic16_newpCodeOpLocalRegs),
7630 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7632 * (pic16_pCodeConstString): printing of the initial value of a
7633 symbol as a comment is inhibited since parsing was already done by
7634 copyStr and output is corrupt,
7635 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7637 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7641 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * as/mcs51/lkarea.c: removed old K&R style,
7644 (lnksect): changed check on boundary error,
7645 (lnksect2): changed check on boundary error,
7646 (lnksect2): extend XSTK to end of page if size = 1
7647 * as/mcs51/lkmain.c: removed old K&R style,
7648 (Areas51): create l_IRAM symbol
7649 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7650 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7651 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7652 * device/lib/_mullong.c: added version to be compiled with xstack
7653 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7654 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7655 * device/lib/mcs51/crtxstack.asm: fixed comment
7656 * src/SDCCglue.c: maxInterrupts defaults to 0,
7657 (emitMaps): added pdata,
7658 (createInterruptVect): (re)moved default,
7659 (glue): added pdata,
7660 (glue): moved __start__xstack to XSTK with default size 1
7661 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7662 and options.float_rent when options.stackAuto is set,
7663 (linkEdit): only write XDATA_NAME if provided on command line
7665 * src/SDCCmem.c: added pdata
7666 * src/port.h: added pdata_name to PORT
7667 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7668 (saveRegisters, unsaveRegisters): removed usage of B,
7669 (genMinus): fixed accumulator clash,
7670 (genJumpTab): added comment, this needs another look
7671 * src/mcs51/gen.c: added check for "B in use" paranoia,
7672 added pushB() and popB()
7673 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7682 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7683 added PSEG (PAG,XDATA) or NULL to port specifier
7684 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7685 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7686 (_mcs51_genInitStartup): removed __start__xstack equ,
7687 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7688 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7689 * src/z80/gen.c (_rleAppend): fixed warnings
7690 * support/regression/tests/zeropad.c: added pdata test
7691 * .version: bumped to 2.4.6
7693 2004-10-17 Borut Razem <borut.razem AT siol.net>
7695 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7696 as a part of nightly build
7698 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7700 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7701 WREG holds the first byte function parameters,
7702 * (aopForSym): take special case for symbols which are in FARSPACE
7703 but in CODESPACE too,
7704 * (assignResultValue): modified to take into account _G.useWreg,
7705 * (genCall): don't use wreg for parameter passing when function is
7706 declared as reentrant, too, added optimization INCF to stack
7707 pointer when stack parameter count is 1,
7708 * (genFunction, genEndFunction): refurnished and fixed to not using
7709 wreg for passing parameters when function has varargs or is
7710 reentrant, fixed bug with symbol name compare for generating
7711 functions in absolute address,
7712 * (pic16_storeForReturn): refurnished,
7713 * (genCmp): began writing a new version of the function, not ready
7714 yet, therefore it is disabled,
7715 * (genAssign): do not read code memory when assigning a function to
7717 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7718 array of characters, not pointer,
7719 * (pic16initialComments): in debug mode emit an .ident directive for
7721 * (_process_pragma): emit a new warning type (internal to pic16)
7722 when setting stack to default length, emit a similar warning when
7723 placing a function at absolute address and address is not word aligned
7724 * (_pic16_parseOptions): added 'return TRUE' statement,
7725 * (_pic16_linkEdit): if compiling a source, then add the source's
7726 file object, first in the list of objects to link,
7728 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7730 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7731 * src/pic/main.c : removed VC warning.
7732 * src/pic/gen.c : changed comment.
7734 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7736 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7737 reference to a deprecated symbol _GPTRREG was causing failure to
7738 link. Thanks G. M. Gallant for the info.
7740 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7742 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7743 comments for Bugs item #954788.
7745 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7747 * src/pic16/device.c (pic16_dump_gsection,
7748 * pic16_groupRegistersInSection): handle symbols declared to be in
7749 access bank differently,
7750 * src/pic16/gen.c (struct _G): added field resDirect,
7751 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7752 send values read from stack directly to result and don't allocate
7754 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7756 * (pic16_sameRegsOfs): NEW,
7757 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7758 free because they were not allocated from temporary pool,
7759 * pic16_popRegFromString): workaround to fix a problem with
7760 allocating variables twice or never,
7761 * (genGenPointerGet): using PRODL instead of FSR0H,
7762 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7764 * (genAssign): take advantage of the _G.resDirect flag,
7765 * (genCast): around line 11844, use mov2f instead of directly
7766 MOVFF'ing between operands to account for literal values,
7767 * src/pic16/genutils.c: some new debug functions for gpsim have been
7769 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7770 float with integer part only,
7771 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7772 place variables in access bank
7773 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7774 updated sources to reflect recent changes in gen.c
7776 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7778 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7779 sources that searched for headers in installation path, now the
7780 device/include/pic16 is used,
7781 * src/pic16/glue.c (pic16glue),
7782 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7783 .line directives if not in debug mode, this suppresses assembler's
7784 warnings for ignored directives
7786 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7788 * src/port.h: made reset_regparms prototype void parameter explicit.
7789 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7790 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7791 * doc/sdccman.lyx: documented warning disabling and how to use
7792 printf_large to make it print floats.
7793 * device/include/stdbool.h: NEW
7794 * device/lib/_atof.c,
7795 * device/lib/_divuint.c,
7796 * device/lib/_divulong.c,
7797 * device/lib/expf.c,
7798 * device/lib/printf_large.c,
7799 * device/lib/sincosf.c,
7800 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7801 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7802 a completely reentrant lib.
7804 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7806 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7807 * device/include/pic16/stdio.h: fixed bug with colon
7809 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7811 * device/include/pic16/stdio.h,
7812 * device/include/pic16/stdlib.h,
7813 * device/include/pic16/math.h: NEW
7814 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7815 declared as _naked to reduce overhead
7816 * device/lib/Makefile.in (target port-specific-objects-pic16):
7817 changed * to *.* so to ignore the CVS directory,
7818 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7819 stacked variables back in stack,
7820 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7823 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7825 * .version: bumped version number to 2.4.5
7826 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7827 * support/Util/SDCCerr.c (messages structure): added entry for
7830 Large cumulative patch for pic16 port and libraries.
7831 * device/include/pic16/sdcc-lib.h,
7832 * device/include/pic16/stdarg.h,
7833 * device/include/asm/pic16/features.h,
7834 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7835 * device/include/pic16/float.h: changes reentrant keyword with
7836 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7837 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7838 updated target build-libraries to include objects from gptr,
7839 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7840 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7841 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7842 all function headings,
7843 * src/SDCCmain.c: added global parameter userIncDirsSet,
7844 * (parseCmdLine): when option -I is encountered add directory to
7846 * src/version.awk: added space between control and long,
7847 * src/pic16/NOTES: added some notes for the port,
7848 * src/pic16/gen.c: added prototype for mov2fp function,
7849 * (fReturnpic16[]): properly named return value registers,
7850 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7851 * (aopForSym): added code to handle symbols with onStack flag set,
7852 symbols onStack are allocated PTRSIZE bytes,
7853 * (aopFreeAsmop): handles special case where asmops are stack objects,
7854 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7855 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7856 added argument lock to trace flaws in allocating temporary registers
7857 when developing port,
7858 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7859 * (pic16_popRegFromString): reenabled allocating a direct register
7861 * (assignResultValue): various beautifications,
7862 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7863 referenced function argument,
7864 * (genIpush): reenabled to allow stacked arguments, handles only
7865 ic->parmPush iCodes,
7866 * (genCall, genPcall): major changes to allow for variable argument
7867 functions, fixed a bug with falsely restoring stack pointer after
7868 returning from call,
7869 * (genFunction): pending code for critical function,
7870 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7871 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7872 * (genNearPointerGet): fixed bug with indirect reading, was always
7874 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7876 * (genAddrOf): rewrote code to take address of a stacked function parameter
7877 * (genCast): fixed casting to generic pointer type,
7878 * src/pic16/gen.h: added AOP_STA,
7879 * (struct asmop): added field stk,
7880 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7881 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7882 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7883 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7884 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7885 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7887 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7889 * (pic16_port structure): generic pointer size is set to 3,
7890 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7891 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7893 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7894 operand is an iTemp,
7896 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7898 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7899 * debugger/mcs51/simi.c: addapt new syntax of s51
7901 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7903 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7904 * src/pic16/pcode.c: commented out some calls to free() in order to
7907 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/SDCCicode.c (isiCodeInFunctionCall),
7911 * src/avr/ralloc.c (selectSpil),
7912 * src/pic/ralloc.c (selectSpil),
7913 * src/pic16/ralloc.c (selectSpil),
7914 * src/ds390/ralloc.c (selectSpil),
7915 * src/hc08/ralloc.c (selectSpil),
7916 * src/xa51/ralloc.c (selectSpil),
7917 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7918 stack in the middle of a function call sequence (fixes bug #1020268)
7919 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7920 costs associated with the minimum switch case.
7922 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7924 * src/SDCC.lex: fixed bug #1030549
7926 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/SDCCcse.h (struct cseDef),
7929 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7930 over a function call if the CSE is derived from a symbol whose
7931 address has been taken (fixes bug #1029883)
7932 * support/regression/tests/bug-1029883: a new regression test for
7935 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7937 * src/hc08/gen.c (emitinline): fixed bug #1029778
7938 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7939 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7940 and starts toward RFE #905167)
7942 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7944 * src/pic16/gen.c (mov2f): New function to move an operand to
7945 another without considering if it is a literal or a register,
7946 * (pic16_sameRegs): don't check if they are both AOP_REG,
7947 * (AccRsh): removed andmask=0 lines,
7948 * (genLeftShift): duplicated to be improved in future versions,
7949 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7950 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7951 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7952 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7953 * (insertBankSwitch): fixed inserting banksel directives algorithm
7954 for instructions that follow a skip instruction, this fixes a report
7955 for broken subtraction code generation,
7956 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7957 iCode is a left op, just in case result and right share the same
7960 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7965 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7966 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7967 on 2004-09-12; it was buggy
7969 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7971 * src/SDCCsymt.h: removed RESULT_CHECK
7976 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7978 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7980 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7981 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7982 configuration values no more rejected by compiler, they are assigned
7983 to configuration registers with a warning message instead,
7984 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7985 the for-loop so last conf register is emitted too,
7986 * (_pic16_initPaths): link library libsdcc.lib by default,
7987 * (_hasNativeMulFor): modified test for multiplication according to
7988 Raphael Neider's remarks. Integer multiplication is also done with
7990 * device/include/pic16/pic18fregs.h: corrected type error in while
7991 testing and including 18f6720 header file
7993 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7995 * src/pic16/device.h (pic16_options): removed field use_crt,
7996 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7997 until an optimization to handle single bits is added,
7998 * (pic16_loadFSR0): moved before genUnpackBits,
7999 * (genAnd): some white lines removed,
8000 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8001 leave_reset flags in pic16_options when using crt modules,
8003 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8005 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8006 for bugs 898889 & 979599. Also used some safer print instructions.
8008 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8010 * src/pic16/device.h (pic16_options_t): added field use_crt,
8012 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8013 catch a probable future bug,
8014 * src/pic16/gen.c: aopIdx function commented out,
8015 * (genAssign): commented out old code which used aopIdx,
8016 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8017 code, added if conditionals to take into account the --use-crt
8018 command line options,
8019 * src/pic16/main.c (pic16_optionsTable): added new command line
8020 options, --use-crt= and --no-crt,
8021 * (_pic16_linkEdit): now the proper crt object is added in the
8022 linker command line except than when --no-crt is specified,
8023 * src/pic16/pcode.c,
8024 * src/pic16/pcode.h: added some structures and functions for a new
8025 optimization scheme to compansate for instruction overhead between
8026 same iCodes, this scheme is currently under development and is not
8028 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8030 * device/lib/pic16/startup/crt0i.c,
8031 * device/lib/pic16/startup/crt0iz.c: added global char variable
8032 __uflags to force the generation of an idata section
8034 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8037 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8038 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8040 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8042 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8043 Frieder) and clarified the default code optimization mode
8045 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8047 * src/SDCC.lex (doPragma, process_pragma),
8048 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8049 "opt_code_size", and "opt_code_balanced"
8050 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8051 regrouped options by category, added support for category headers
8052 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8053 and "--opt-code-size"
8054 * doc/sdccman.lyx: documented these new options and pragmas
8055 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8056 preference into account
8058 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8060 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8061 geniCodePreDec): Fixed bug 904237 by generating a warning
8063 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8065 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8067 * src/pic/device.c : When no max ram set validate full memory range.
8069 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8071 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8073 * device/lib/_gptrget.c,
8074 * device/lib/_gptrput.c: updated comment
8075 * device/lib/calloc.c,
8076 * device/lib/free.c,
8077 * device/lib/malloc.c,
8078 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8079 * src/SDCCcse.c (cseBBlock),
8080 * src/SDCCicode.c (printOperand, geniCodeArray),
8081 * src/SDCCicode.h (struct operand): fixed bug 868103
8082 * support/regression/tests/bug-868103.c: added
8083 * src/SDCCast.c (searchLitOp),
8084 * src/SDCCcse.h (struct cseDef),
8085 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8086 * src/SDCCicode.h (struct operand),
8087 * src/SDCCsymt.h (struct sym_link),
8088 * src/avr/gen.c (hasInc),
8089 * src/ds390/gen.c (hasInc),
8090 * src/hc08/gen.c (genPlusIncr, hasInc),
8091 * src/mcs51/gen.c (hasInc),
8092 * src/pic16/glue.c (pic16_printIvalChar),
8093 * src/pic16/ralloc.c (regWithIdx),
8094 * src/xa51/gen.c (hasInc) : removed warnings
8095 * src/SDCCast.c (createBlock): added comment ???
8096 * src/hc08/ralloc.c: updated comments
8098 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8100 * doc/sdccman.lyx: updated section on switch statements, added
8101 section about semaphore locking
8102 * doc/Makefile: added option -info for latex2html
8103 * device/lib/_gptrget.c,
8104 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8106 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8110 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8111 maxram is less than 0x100.
8113 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8115 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8117 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8129 a jump table is the best form for a switch statement, including
8130 automatic insertion of missing cases to make the case range
8131 continuous. Developed in collaboration with Frieder Ferlemann.
8133 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8135 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8136 accumulator result if it needs sign extension
8138 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8140 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8142 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8144 * device/lib/gbz80/printf.c,
8145 * device/lib/z80/printf.c: removed define for NULL
8147 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8149 * as/xa51/xa_link.c,
8150 * device/examples/ds390/ow390/ad26.c,
8151 * device/examples/ds390/ow390/cnt1d.c,
8152 * device/examples/ds390/ow390/counter.c,
8153 * device/examples/ds390/ow390/ds2480.h,
8154 * device/examples/ds390/ow390/ds2480ut.c,
8155 * device/examples/ds390/ow390/findtype.c,
8156 * device/examples/ds390/ow390/gethumd.c,
8157 * device/examples/ds390/ow390/owllu.c,
8158 * device/examples/ds390/ow390/ownetu.c,
8159 * device/examples/ds390/ow390/swt12.c,
8160 * device/examples/ds390/ow390/swtloop.c,
8161 * device/examples/ds390/ow390/temp.c,
8162 * device/examples/ds390/ow390/temp10.c,
8163 * device/examples/ds390/ow390/thermo21.c,
8164 * device/examples/ds390/ow390/tinilnk.c,
8165 * device/examples/ds390/ow390/tstfind.c,
8166 * device/examples/serialcomm/windows/serial.cpp,
8167 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8168 * device/include/reg51.h: fixed line endings for cvs
8170 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8172 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8173 packRegsForAccUse, packRegisters): new accumulator register
8175 * support/regression/ports/hc08/support.c (_putchar): suppress
8176 warning of unused variable
8177 * src/SDCCicode.c: added SWAP entry to codeTable
8179 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8181 * device/lib/sprintf.c: forgot to add this file before previous commit
8183 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8185 * src/pic16/gen.c (genPackBits): added operand right in function
8186 parameters, load result directly if p_type is POINTER (that is
8187 called by genNearPointerSet)
8188 * (genUnPackBits): added operand left in function parameters,
8189 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8190 FSR0 if accessing bitfields,
8192 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8194 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8195 _print_format; updated printf, sprintf, vsprintf
8196 * device/include/asm/default/features.h: corrected comment/define
8197 * device/lib/Makefile.in: added sprintf.c
8198 * device/lib/libsdcc.lib: added sprintf module
8199 * device/lib/printf_large.c,
8200 * device/lib/vprintf.c,
8201 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8203 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8204 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8205 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8207 * support/regression/tests/zeropad.c: define idata as data for hc08
8209 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8211 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8212 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8213 labels are referenced at least once (even if a reference is not found)
8214 * src/hc08/gen.c (emitcode): set isComment flag for comments
8215 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8216 loads), rules 6a..6b (optimize jumps to return)
8218 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * device/lib/acosf.c (acosf),
8221 * device/lib/asinf.c (asinf),
8222 * device/lib/atanf.c (atanf),
8223 * device/lib/ceilf.c (ceilf),
8224 * device/lib/cosf.c (cosf),
8225 * device/lib/coshf.c (coshf),
8226 * device/lib/cotf.c (cotf),
8227 * device/lib/fabsf.c (fabsf),
8228 * device/lib/floorf.c (floorf),
8229 * device/lib/log10f.c (log10f),
8230 * device/lib/logf.c (logf),
8231 * device/lib/sinf.c (sinf),
8232 * device/lib/sinhf.c (sinhf),
8233 * device/lib/sqrtf.c (sqrtf),
8234 * device/lib/tanf.c (tanf),
8235 * device/lib/tanhf.c (tanhf),
8236 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8237 replaced all instances of "reentrant" in the library functions
8238 defined in math.h with this macro.
8239 * support/regression/tests/float_trans.c: reenabled test for hc08
8241 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8243 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8246 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8248 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8249 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8250 multi-byte volatile operands are used
8251 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8252 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8253 initialization to area GSINIT0 so that it would always precede
8254 any static initializers in GSINIT
8255 * support/regression/tests/zeropad.c: fixed idata define for hc08
8256 * support/regression/tests/bug-927659.c,
8257 * support/regression/tests/float_trans.c: disabled tests for hc08
8258 pending missing library routines
8259 * .version: increased version number to 2.4.4 - hc08 port now passes
8263 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8265 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8266 * Makefile.common.in,
8268 * as/hc08/Makefile.in,
8269 * as/mcs51/Makefile.in,
8270 * as/z80/Makefile.in,
8271 * debugger/mcs51/Makefile.in,
8272 * device/include/Makefile.in,
8273 * device/lib/Makefile.in,
8276 * link/z80/Makefile.in,
8277 * packihx/Makefile.in,
8278 * sim/ucsim/main_in.mk,
8279 * sim/ucsim/avr.src/Makefile.in,
8280 * sim/ucsim/doc/Makefile.in,
8281 * sim/ucsim/gui.src/serio.src/Makefile.in,
8282 * sim/ucsim/hc08.src/Makefile.in,
8283 * sim/ucsim/s51.src/Makefile.in,
8284 * sim/ucsim/xa.src/Makefile.in,
8285 * sim/ucsim/z80.src/Makefile.in,
8287 * support/cpp2/Makefile.in,
8288 * support/librarian/Makefile,
8289 * support/makebin/Makefile: added DESTDIR to the install path proposed
8290 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8291 * doc/sdccman.lyx: added DESTDIR documentation
8293 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8295 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8296 instruction for interrupt handlers, use fast returns when returning
8297 from high priority interrupts
8299 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8303 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8304 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8305 bugs, ported much of Bernhard's code from mcs51
8306 * src/mcs51/gen.c (genSend),
8307 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8308 than one when calling a reentrant function
8309 * device/lib/_mullong.c: defined an alternate struct layout for big
8312 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8317 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8320 are sane and complete before asking the port its prefered parameter
8321 passing method (fixes bug #1017633)
8322 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8325 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8328 problem in bitfields >= 8 bits.
8330 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8332 * src/SDCCsymt.c: undid changes that were not meant to be committed
8334 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8336 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8338 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8340 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8341 copied and wrong bit got inverted
8343 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8345 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8346 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8347 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8348 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8349 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8350 assignments to bitfields at known addresses
8351 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8352 reads from bitfields at known addresses
8353 * src/hc08/ralloc.c (packRegisters),
8354 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8355 genhc08Code): optimize pointer get values used as conditionals
8356 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8359 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8362 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8363 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8366 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8368 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8370 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8375 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8377 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8379 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8381 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8384 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8386 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8388 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8390 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8391 cases use more compact code.
8393 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8395 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8397 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8399 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8401 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8404 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8405 parameter of changePointer() from symbol* to sym_link*
8406 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8407 * src/SDCCsymt.c (compareType): void* type is castable to other
8408 pointers, but not necesarily an exact match.
8409 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8410 is no longer blindly treated as an exact match.
8411 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8413 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8415 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8417 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8422 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8424 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8428 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8430 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8432 * src/mcs51/gen.c (emitcode): fixed bug #992819
8434 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8436 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8437 there's no need to make it worse
8439 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8441 * src/mcs51/ralloc.c (deassignLR),
8442 * src/ds390/ralloc.c (deassignLR),
8443 * src/hc08/ralloc.c (deassignLR),
8444 * src/z80/ralloc.c (deassignLR),
8445 * src/pic/ralloc.c (deassignLR),
8446 * src/pic16/ralloc.c (deassignLR),
8447 * src/avr/ralloc.c (deassignLR),
8448 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8449 rlivePoint): fixed another part of bug #971834
8451 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8453 * src/z80/main.c: enabled "critical" keyword
8454 * src/z80/mappings.i,
8455 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8456 functions (fixes bug #979646)
8457 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8459 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8461 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8464 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8467 doesn't disable too much optimizations
8469 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8471 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8473 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8475 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8477 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8479 * src/pic/gen.c tidied up tabs
8480 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8481 * src/pic/main.c tidied up tabs
8482 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8483 * src/pic/pcoderegs.c tidied up tabs
8484 * src/pic/ralloc.c tidied up tabs
8486 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8488 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8489 to S_FIXED for pic16 port and when symbol is not in level 0,
8490 allocate for S_REGISTER storage class and pic16 port, too,
8491 * src/pic16/device.h: prototype for checkSym,
8492 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8493 * (pic16_assignConfigWordValue): test the value and the mask to
8494 validate that the value is suitable for the configuration word,
8495 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8496 collect extern declared symbols, don't emit symbol twice, check
8497 first if symbol is in publics set first,
8498 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8499 * added command line '--fstack' which enables an experimental
8500 feature for stack access, too buggy to be used yet...
8501 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8502 * (pic16_allocDirReg): when register has storage class S_REGISTER
8503 allocate in pic16_dynAccessRegs,
8504 * device/include/pic16/pic18f????.h: modified configuration word
8505 naming convention, words started as CONFIG0H but should be CONFIG1H
8507 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8509 * device/include/mcs51reg.h: fixed bug 970993
8511 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8513 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8514 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8515 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8516 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8517 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8518 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8519 error/warning numbers,
8520 added function setWarningDisabled()
8521 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8522 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8523 _memcmp.c _memmove.c calloc.c realloc.c free.c
8524 * support/regression/tests/malloc.c: added tests for new functionality
8525 * support/regression/tests/zeropad.c: added tests for truncated initializers
8526 and initialized char arrays starting with '\x0'
8527 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8529 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8531 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8533 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8535 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8536 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8537 peephole 177.e. Thanks to anonymous
8539 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8541 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8542 function isn't used in the source but referenced as a
8543 variable initializer then declare it as extern in .asm file
8545 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8547 * .version: increased version number to 2.4.3
8549 Adding version extension according to ChangeLog CVS revision
8550 * src/Makefile.in (target all): added dependency 'version.h'
8551 * (rule version.h): added rule to create version.h from ChangeLog,
8552 * (rule dep): added dependency version.h,
8553 * src/version.awk: AWK script to create version.h
8554 * src/SDCCdwarf2.c (dwWriteModule),
8555 * src/SDCCglue.c (initialComments),
8556 * src/SDCCmain.c (printVersionInfo): modified to write after
8557 version string the version extension number,
8558 * src/SDCCutil.c: included "version.h"
8559 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8561 * src/SDCCutil.h: added prototype for getBuildNumber
8563 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8564 includeDirsSet, too,
8565 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8566 const char [] is found in function prototype...
8568 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8569 moving to WREG with source is already in WREG,
8570 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8571 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8572 * (aopForSym): stack'ed symbols are partially supported, added
8573 if-clause to support symbols in FARSPACE,
8574 * (sameRegs): added test for AOP_ACC to see if registers are same,
8575 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8576 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8577 * (pic16_popRegFromString): will not allocate a new register if it
8578 doesn't find one by name, bug may have introduced...
8579 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8580 * (genIpush): revived to use pic16 port's stack,
8581 * (genAddrOf): added incomplete case for stack'ed operand,
8582 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8583 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8584 can handle multibyte operands,
8585 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8586 * (pic16initialComments): added message for MPLAB compatibility
8588 * src/pic16/main.h: prototype for pic16_mplab_comp,
8589 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8590 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8591 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8592 because of increased complexity of procedure,
8593 * (_process_pragma): stack pragma changed to format 'stack pos len',
8594 emit symbol '_stack_end' to conform with gplink,
8595 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8596 to search for register,
8597 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8599 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8600 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8601 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8602 case for PO_GPR_REGISTER,
8603 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8604 dies, the new era is ahead !...
8605 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8606 pic16_dynInternalRegs,
8607 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8608 * (pic16_allocDirReg): minor optimizations and bug fixes,
8609 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8611 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8612 load stack and frame pointer with address of 'stack_end' symbol
8614 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8616 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8617 without source code but only variable initializers
8619 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8621 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8622 external are not declared as extern to reduce overhead while linking
8624 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8626 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8628 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8630 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8631 Yee Keat for the patch
8632 * src/SDCCast.c (decorateType): fixed bug #979599
8633 * src/ds390/gen.h: removed local fReturnSizeDS390
8634 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8635 * src/ds390/gen.c (genAnd, genOr, genXor),
8636 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8638 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8640 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8641 add relFilesSet to $3, manipulate $2 to handle linking of object
8642 files without source files in command line,
8643 * device/include/pic16 (all headers): added ID location macros,
8644 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8645 entries for ID location bytes,
8646 * (pic16_assignIdByteValue): NEW,
8647 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8648 added field dumpcalltree to pic16_options_t,
8649 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8650 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8651 emitting rFalseIfx label after check_carry label,
8652 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8653 pic16_emitDIRegs), NEW
8654 * (pic16glue): dump .calltree file when option --calltree found,
8655 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8656 * (_pic16_genAssemblerPreamble): emit ID locations after
8657 configuration registers,
8658 * (pic16_linkCmd): modifications of the link command,
8659 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8660 * (pic16_pCodeInitRegisters): don't init stack registers,
8661 * (pic16_findPrevInstruction): fixed bug,
8662 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8663 bug with immediate registers,
8664 * (buildCallTree): traces stack push and pop,
8665 * (pct2): dump also stack usage for each function,
8666 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8667 * (pic16_allocDirReg): various modifications,
8668 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8671 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8673 * src/pic16/pcode.c: removed buggy double colon
8675 2004-07-01 Borut Razem <borut.razem AT siol.net>
8677 * support/scripts/sdcc.nsi: added include/pic16 to setup
8679 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8681 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8682 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8684 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8685 specific command line arguments. Also added sample lkr script
8686 for placing a variable at a specific memory bank.
8687 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8688 at a specific memory bank,
8689 * (pic16_dump_isection): fixed bug which caused string literals to
8690 be omitted when dumping idata section,
8691 * (pic16_groupRegistersInSection): added code to handle registers
8692 in specific memory banks,
8693 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8694 public, all references are renamed too,
8695 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8697 * (pic16_storeForReturn): added case to handle when dest is WREG,
8698 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8699 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8700 pic16_rel_udata, check to see if that register is marked as being
8701 a member of a specific memory bank,
8702 * (pic16_printIvalCharPtr): added code to add string literals either
8703 to code or the idata sections,
8704 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8705 also accept the 'udata' pragma,
8706 * src/pic16/main.h: new structure types sectName and sectSym
8707 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8708 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8709 * (pic16_findPrevInstruction): fixed, it returned nothing,
8710 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8711 instruction combinations,
8712 * (pic16_FixRegisterBanking): heavily reorganised,
8713 * (pic16_AnalyzeBanking): if generating banksel directives is
8714 disabled, then don't call FixRegisterBanking at all,
8715 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8717 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8719 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8721 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8722 Phuah Yee Keat <yk.phuah AT nestac.com>
8724 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8726 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8727 correctly the IVT even if it is relocated to some other location
8729 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8731 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8732 * device/include/pic16/pic18f2220.h: NEW,
8733 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8734 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8735 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8736 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8737 nodefaultlibs, ivt_loc is the location of the interrupt vector
8738 table, and nodefaultlibs signs that default libraries should not be
8739 linked in link stage,
8740 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8741 according to --ivt-loc argument,
8742 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8743 when pragma stack is found,
8745 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8747 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8748 256 (range check), 257 (do while), 258.a-f (bit banging
8749 f.e. on 3-wire SPI bus)
8751 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8753 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8754 variables used exclusively within a loop
8756 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8758 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8760 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8762 * src/SDCClrange.c (computeClash): fixed bug #971834
8764 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8766 * src/mcs51/gen.c (genCmp): fixed bug #975903
8767 * src/hc08/gen.c (operandsEqu),
8768 * src/ds390/gen.c (operandsEqu),
8769 * src/z80/gen.c (operandsEqu),
8770 * src/pic/gen.c (operandsEqu),
8771 * src/pic16/gen.c (operandsEqu),
8772 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8773 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8775 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8779 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8781 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8782 default case in switch statement,
8783 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8784 to eliminate problem with initialisation of pointers, but problem
8786 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8787 * (emitStaticSegment): removed various lines emitting debug info,
8788 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8789 added processor registers for utilizing EEPROM,
8790 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8791 configurable and set 8
8793 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8795 * .version: increased version number to 2.4.2,
8797 Cumulative patch for pic16 port
8798 * src/pic16/device.c: changed scheme to dump initial values for
8799 variables in idata segment, all print_idata* functions were removed,
8800 now the pic16_printIval* will be called,
8801 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8802 * _pic16_printPointerType, pic16_printPointerType,
8803 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8804 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8805 NEW, similar to the respective functions in SDCCglue.c,
8806 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8807 way, emitting hex bytes,
8808 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8810 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8812 * src/avr/ralloc.c (serialRegAssign),
8813 * src/xa51/ralloc.c (serialRegAssign),
8814 * src/pic/ralloc.c (serialRegAssign),
8815 * src/pic16/ralloc.c (serialRegAssign),
8816 * src/hc08/ralloc.c (serialRegAssign),
8817 * src/z80/ralloc.c (serialRegAssign),
8818 * src/ds390/ralloc.c (serialRegAssign),
8819 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8821 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8824 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8826 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8828 Cumulative patch for pic16 port:
8829 * src/pic16/device.h (typedef PIC16_device) modified fields for
8830 defining microcontrollers,
8831 * src/pic16/device.c: added new info for all devices in Pics16 array,
8832 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8833 to be optimised out by the pCode optimiser,
8834 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8835 specially, bug reported by G.M. Gallant,
8836 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8837 as force'd so that cannot be optimised out by pCode optimiser,
8838 * src/pic16/pcode.c,
8839 * src/pic16/pcodepeeph.c,
8840 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8841 they are disabled by default, but can be enabled explicit with
8842 command argument --denable-peeps, for testing,
8843 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8844 --pomit-ivt in COMPILE_FLAGS
8846 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8848 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8851 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8853 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8855 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8857 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8858 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8860 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8862 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8863 would only assign 0x300001 register.
8865 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8867 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8868 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8870 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8872 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8874 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8875 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8876 added peephole 254 (left shift), 255 (jump table)
8878 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8880 * device/lib/Makefile.in: removed comment line with model-pic16,
8881 * (target port-specific-objects-pic16): the libraries and objects
8882 are copied to the build directory form the device/lib/pic16/bin
8885 Cumulative patch concerning pic16 port:
8886 * library directory has been re-organized,
8887 * added support for PIC18F1220,
8888 * added headers and library sources for chips 18f1220,18f6520,
8889 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8891 * configuration registers setting has changed, now each supported
8892 device has a complete description of the registers it uses,
8893 * all initialisations are moved to idata sections, these section
8894 can be absolute or relocatable,
8895 * fixed initialisation of codespace variables,
8896 * fixed warning about PCLATU and gpsim,
8897 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8898 * (genAssign): use table reads when assigning from variables in codespace,
8899 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8900 char/int variables placed in codespace,
8901 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8902 registers set in .asm file, no need for --pomit-config-words anymore,
8903 * (pic16glue): some 8051 legacy segments are commented out
8904 (to be removed completely),
8905 * added support for alternative assembler and linker with --asm=
8906 and --link= command line arguments,
8907 * peepholes are disabled automatically in the port, no need to
8908 specify on command line,
8909 * port supports natively char/int/long multiplication, but converts
8910 all divisions to support functions,
8911 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8912 to the file set in variable $2,
8913 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8914 strings in ASCII format and not in hex,
8915 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8916 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8917 allocate proper register if iCodes aren't temporary,
8919 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8921 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8923 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8925 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8928 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8930 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8931 computed address is reused
8932 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8933 multi-byte bitfields
8935 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8937 * src/z80/gen.c: (genArrayInit): must check for pointers too
8939 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8941 * support/regression/tests/zeropad.c: never meant to commit the
8942 nestedstruct test: removed, added check for GCC version
8944 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8946 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8947 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8948 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8949 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8950 bugs 928906 and 954082 half-empty initializers
8952 * src/SDCCsymt.c (getAllocSize): added for above fix
8953 * src/z80/gen.c (genArrayInit): fixed bug 741044
8954 * support/regression/tests/zeropad.c: added tests
8956 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8958 * src/pic16/device.c (pic16_dump_section): corrected bug which
8959 caused some symbols of the libraries to be misplaced
8961 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8964 * src/pic16/ralloc.h,
8965 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8966 to fix conflict with pic port
8968 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8970 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8971 externs configuration variables,
8972 * src/pic16/ralloc.h,
8973 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8974 prototype in header, commented out some debug messages
8976 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8980 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8981 for gpasm COFF object generation. Thanks to D. Hawkins for
8984 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8987 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8988 Brock for spotting this)
8989 * src/ds390/gen.c (genEndFunction),
8990 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8991 interrupt handler and critical. Disable push/pop optimizations when
8992 peephole optimizations disabled.
8994 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8996 Updated pic16 library sources and headers.
8997 * device/lib/pic16/pic18f*/ ,
8998 * device/include/pic16/*.h: modified to handle structured SFR
9001 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9003 * src/port.h (PORT structure): added hook initPaths, now each
9004 port can declare its own default search paths,
9005 which can been seen with the --print-search-dirs option,
9006 see pic16 port for example,
9007 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9008 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9009 * (doPrintSearchDirs): NEW, replaces in a central manner the
9010 printing of search dirs which was split in set*Paths functions,
9011 * (main): added call to port->initPaths and doPrintSearchDirs,
9016 * src/izt/tlcs900h.c,
9019 * src/pic16/main.c: modified port structures to reflect addition of
9022 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9023 * (pic16_dump_section): for registers in same address reserve memory once,
9024 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9026 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9027 result is greater in size than right or left,
9028 * (pic16_genUMult8X8_8): there are some cases where the result can
9029 be 16 bits size, so handle these,
9030 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9031 * (pic16_outBitC): modified to emit pcodes,
9032 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9034 * (genDivOneByte): implemented algorithm to divide 8-bits,
9035 * (genCmp): uncommented goto, but issues still exist,
9036 * (genAnd): fixed a bug with variables >8bits,
9037 * (genPackBits): optimization added that uses BCF/BSF to change a
9039 * (genAssign): fixed bug when assigning floating point literals,
9040 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9041 __sdcc_gsinit_startup label,
9042 * src/pic16/main.c (_pic16_init): removed search directory
9044 * (_pic16_initPaths): NEW, used to initialise search directories,
9045 * (_hasNativeMulFor): support functions for all except char/int
9046 multiplication, and char division,
9047 * (PIC16_port struct): modified entry for native mul support,
9048 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9050 * (buildCallTree): call to register_usage is ifdef'ed out,
9052 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * device/include/string.h: applied Stas Sergeev's patch to make this
9055 header file compatible with the preprocessor -Wundef option
9056 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9057 failure (fixes bug #941458)
9059 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9062 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9063 that the variable, not the function, should be static
9064 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9065 to be consistent with non-literal case
9067 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/SDCCast.c (isConformingBody): fixed bug #949967
9070 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9071 convilong): fixed bug #952086
9073 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCCmem.c (allocVariables): fixed bug #955321
9077 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/hc08/main.c (_hc08_genAssemblerEnd),
9080 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9081 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9082 completely eliminated the use of a temporary file
9083 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9084 when more than one file linked
9085 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9087 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9090 which fixes bug #543481
9091 * support/regression/tests/bug-751703.c: fixed comments left from a
9093 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9094 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9095 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9097 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9098 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9099 are now changed to underscores in moduleName
9101 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9103 * as/mcs51/lkmem.c: better fix for bug #954173
9105 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9106 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9108 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9109 * device/include/c8051f000.h,
9110 * device/include/c8051f120.h,
9111 * device/include/c8051f300.h,
9112 * device/include/c8051f310.h,
9113 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9116 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9118 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9119 and mailing lists, doc'ed --no-peep-comments, removed reference
9120 to knoppix (newest version has no LyX/LaTeX), other minor changes
9121 * src/SDCCglue.c (glue): save 2 bytes stack space with
9122 option --main-return. The ljmp could probably be avoided too
9124 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9126 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9128 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9130 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9131 * src/SDCCopt.c (isLocalWithoutDef),
9132 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9133 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9134 (credit to Maarten Brock for patch #949363, on which this is based)
9135 * support/regression/tests/bug-751703.c: some test cases of extern used
9136 within inner scopes.
9138 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9140 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9142 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9144 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9145 dwWriteLabel): fix to create valid debugger symbols even when
9146 the module name has non-alphanumeric symbols in it
9147 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9148 when a variable's allocation has been optimized away
9151 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9153 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9155 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9157 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9159 * src/z80/gen.c (z80_emitDebuggerSymbol),
9161 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9163 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9165 * src/avr/gen.c (avr_emitDebuggerSymbol),
9167 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9169 * src/SDCCdebug.c (emitDebuggerSymbol),
9171 * src/port.h: added a debugger struct to the port struct. Added a
9172 callback for defining debugger symbols
9174 * src/SDCCast.c (createLabel),
9175 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9178 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9179 iCode back to the ast for the function
9181 * src/hc08/ralloc.c (hc08_assignRegisters),
9182 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9183 unneeded fields from the regs struct.
9184 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9185 pushReg() & pullReg() functions instead of emitcode()
9187 * src/hc08/gen.c (genLabel, genhc08Code),
9188 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9190 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9193 * src/hc08/gen.c (genEndFunction, genhc08Code),
9195 * src/mcs51/gen.c (genEndFunction, gen51Code),
9197 * src/ds390/gen.c (genEndFunction, gen390Code),
9199 * src/z80/gen.c (genEndFunction, genZ80Code),
9202 * src/pic/gen.c (genEndFunction, genpic14Code),
9204 * src/pic16/gen.c (genEndFunction, genpic16Code),
9206 * src/avr/gen.c (genEndFunction, genAVRCode),
9208 * src/xa51/gen.c (genEndFunction, genXA51Code),
9210 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9211 specific code to cdbFile.c and out of the backend code generators
9213 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9214 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9215 starting address is now 0
9219 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9220 assembler directive for DWARF support
9221 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9225 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9227 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9230 and inappropriate peephole optimization in jump tables
9232 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9235 * src/SDCCglue.c: sdccopt works for the hc08 port now
9237 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9239 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9241 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9243 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9245 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9247 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9251 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9252 comments from the peephole optimizer replacement rules
9253 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9255 * src/SDCCcse.c (updateSpillLocation),
9256 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9258 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9259 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9260 objects far pointers
9262 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/SDCCsymt.h: a missing part of my last change
9265 * src/pic/ralloc.c (regTypeNum),
9266 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9268 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * src/SDCCicode.c (aggrToPtrDclType),
9273 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9274 ptrPseudoSymConvert),
9275 * src/pic/ralloc.c (regTypeNum),
9276 * src/pic16/ralloc.c (regTypeNum),
9277 * src/hc08/ralloc.c (regTypeNum),
9278 * src/ds390/ralloc.c (regTypeNum),
9279 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9280 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9282 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9284 * link/z80/lkmain.c (afile),
9285 * as/hc08/lkmain.c (afile),
9286 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9287 prevent a pointer problem when a filename has no directory and
9288 no extension specified.
9290 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * link/z80/lkmain.c (afile): allow periods in directory names
9293 * link/z80/lkmain.c (afile),
9294 * as/mcs51/lkmain.c (afile),
9295 * as/hc08/lkmain.c (afile): allow linker script file to have an
9296 extension other than ".lnk"
9297 * link/z80/lklex.c (getfid),
9298 * link/z80/lkmain.c (parse),
9299 * as/mcs51/lklex.c (getfid),
9300 * as/mcs51/lkmain.c (parse),
9301 * as/hc08/lklex.c (getfid),
9302 * as/hc08/lkmain.c (parse): Support comments in the linker script
9303 file on lines by themselves and after filenames
9305 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9307 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9309 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * src/z80/peeph-z80.def: removed some peephole rules that don't
9312 work with multibyte arithmetic (fixed bug #937126)
9313 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9314 to registers and not global variables
9315 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9316 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9317 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9318 checking for assignments not internally generated (fixed bug #931895)
9319 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9320 structure member (fixed bug #930072)
9322 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9324 * src/SDCCmain.c (linkEdit),
9325 * src/hc08/main.c (_hc08_parseOptions),
9326 * as/hc08/Makefile.in,
9330 * as/hc08/lkrloc.c (relr, rele),
9331 * as/hc08/lkarea.c (lnkarea)
9332 * as/hc08/lkmain.c (afile, parse),
9333 * as/hc08/lkelf.c: support for ELF output
9334 * as/hc08/lks19.c (s19),
9335 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9337 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9339 * as/mcs51/lkihx.c: Fixed bug #899105.
9341 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9343 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9344 .dsp files from Unix to DOS.
9346 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9349 function pointers; we have been compliant for several months now.
9350 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9351 change that was accidently commented out
9352 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9353 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9356 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/hc08/gen.c: output of all of the internal debugging information
9359 is now controlled by the D() macro; it is disabled by default
9361 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9364 harder to keep the same registers during a CAST iCode
9365 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9366 long via int can be done in a single cast, if the signedness is
9368 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9369 putchar() in tinibios.c in ds390's library
9371 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9373 * src/SDCCast.c (decorateType): fixed bug #898889,
9374 cast result of a literal complement too
9375 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9376 fixed check for bitfields
9378 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9380 * src/SDCCicode.c (geniCodeLogic): made it static,
9381 (geniCodeLogicAndOr): added in order to fix bug #905492,
9382 (ast2iCode): fixed bug #905492
9383 * support/regression/tests/bug-905492.c: added
9384 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9385 (processParms): fixed bug #927659: don't copy parms, this will clear
9387 * support/regression/tests/bug-927659.c: added
9389 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9391 * src/SDCCast.c (addCast): don't cast float to char
9392 * device/lib/libsdcc.lib: added _memmove
9394 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9396 * device/lib/large/Makefile: fixed parallel execution by
9397 replacing `make` by `$(MAKE)`
9399 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9401 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9402 offsets (fixes bug #923936)
9404 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9406 * device/lib/small/Makefile: fixed parallel execution by
9407 replacing `make` by `$(MAKE)`
9409 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9411 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9413 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9415 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9416 * src/regression/Makefile: Regression test was not running.
9418 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9420 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9421 complement if possible
9422 * src/SDCCval.c (valComplement),
9423 * src/SDCCicode.c (operandOperation): fixed complement of literal
9424 * support/regression/tests/onebyte.c (testComplement): added
9426 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9428 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9429 return an optimized tree; actually replace actParm with the new tree
9430 * src/SDCCast.h: added some parantheses to remove side effects
9431 * support/regression/tests/bug-920866.c
9433 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9434 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9435 Bit operands were not being handled properly in the pic14 port.
9436 (now src/regression/add.c passes again).
9438 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/SDCC.y (labeled_statement): case and default no longer require
9441 a following statement (RFE #893037)
9443 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9446 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9447 disabled (fixes bug #916294)
9448 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9449 "mov a,acc"; patch provided by Lenny Story
9450 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9452 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9456 * src/ds390/gen.c (genFunction, genEndFunction),
9457 * src/ds390/ralloc.c (ds390_assignRegisters),
9458 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9459 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9460 pushed if there are parameters passed on the stack. Also, a cleaner
9461 way to decide if r0/r1 should be pushed/popped. (Together they fix
9464 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9467 * device/lib/mcs51/crtpagesfr.asm,
9468 * device/lib/mcs51/crtxinit.asm,
9469 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9470 to avoid confusion with Si Lab's SFRPAGE register.
9472 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/SDCCglue.c (emitMaps): allow public sfr variables
9475 * src/SDCCglue.c (initialComments): include compiler build date
9476 with compiler version and put the timestamp of the generated
9477 assembly file on a serperate line to be less confusing.
9478 * src/port.h: added genInitStartup hook
9485 * src/z80/main.c: genInitStartup initialize as NULL (default to
9486 historical behaviour)
9487 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9488 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9489 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9490 library instead of hard coding it into the compiler.
9491 * support/regression/ports/mcs51-stack-auto/spec.mk,
9492 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9493 * device/lib/mcs51/Makefile,
9494 * device/lib/small/Makefile,
9495 * device/lib/large/Makefile,
9496 * device/lib/mcs51/crtpagesfr.asm,
9497 * device/lib/mcs51/crtstart.asm,
9498 * device/lib/mcs51/crtxclear.asm,
9499 * device/lib/mcs51/crtxinit.asm,
9500 * device/lib/mcs51/crtclear.asm,
9501 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9502 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9503 and into user configurable files.
9504 * device/lib/clean.mk: clean mcs51 directory too
9505 * support/regression/tests/longlit.c: added static to T1 declaration
9506 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9507 accesses in the initialization code
9509 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9512 OSCTRIMVAL as noted in bug #916008
9514 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9517 in loops with multiple exits (reported as incorrect registers
9518 used by Martin Helmling in Sdcc-user list)
9520 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9522 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9523 made ds390 register extensions look less like error messages
9525 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9528 reported by Adam Wozniak in Sdcc-user list
9530 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9532 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9533 arithmetic optimizations, added debug output
9535 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9537 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9538 * sdcc.spec: updated and split sdcc into 3 rpms
9539 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9540 needed for literals of LEFT_OP and '+'
9541 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9542 introduced RESULT_TYPE_NOPROM
9543 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9545 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9546 limited promotion to int only for '*'
9547 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9549 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9551 * src/pic16/gen.c (genSkip),
9552 (genc16bit2lit), (gencjneshort): commented out
9553 (is_LitOp): new helper function, checks operand type
9554 (genCmpEq): rewritten
9556 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9558 * support/regression/tests/bug-908454.c: added
9560 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9562 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9563 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9564 (geniCodeCast): cosmetic, don't preserve bit storage class
9565 (geniCodeLeftShift): added promotion
9566 (geniCodeLogic): fixed regression
9567 * src/SDCCsymt.c (computeTypeOr): accept bits too
9568 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9570 2004-03-07 Borut Razem <borut.razem AT siol.net>
9572 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9574 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9576 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9577 version of pic16_genPackRegisters which does not check if ic is a
9579 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9580 function cause string1.c regression test fails
9582 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9584 * sim/ucsim/configure.in,
9585 * sim/ucsim/configure,
9586 * sim/ucsim/doc/Makefile.in: use docdir
9587 * src/SDCC.y: fixed sbit atrributes
9588 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9589 * src/SDCCast.c (decorateType): |^& need special promotion handling
9591 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9592 * src/SDCCsymt.h (computeType),
9593 * src/SDCCicode.c: computeType() needs op
9594 * src/SDCCsymt.c (checkTypeSanity),
9595 * doc/sddman.lyx: "plain" bitfields are unsigned
9596 * src/SDCCsymt.c (computeTypeOr): added
9597 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9599 * src/SDCCval.c (val*): computeType() needs op
9600 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9601 * support/regression/tests/onebyte.c: added tests for |^&
9603 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9605 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9606 for writing icode into asm output.
9608 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9610 * src/pic16/device.c: added some debug lines enabled
9611 with macro DEBUG_CHECK,
9612 * src/pic16/genarith.c: more debug in genPlus,
9613 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9614 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9615 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9616 * (aopForSym): onStack symbols are re-placed in data memspace,
9617 and onStack flag is cleared,
9618 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9619 copy temporary pcodeop,
9620 * (genPcall): added warning for not updating PCLATU,
9621 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9622 always true for pic16 port,
9623 * (genMultOneWord): NEW, supports integer multiplication,
9624 * (genMult): modified to call genMultOneWord,
9625 * (ifxForOp): added warning when return NULL,
9626 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9627 flag is set before call to operandFromSymbol for implicit
9629 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9630 options.intlong_rent are set by default,
9631 * (_hasNativeMulFor): modified to allow port generation of integer
9633 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9634 set regtype to REG_SFR for all registers, restricting seting the
9635 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9637 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9639 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9640 more than 500 times in the regression tests
9642 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9644 * support/Util/SDCCerr.h,
9645 * support/Util/SDCCerr.c,
9646 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9648 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9649 for symbol conflicts.
9650 * support/valdiags/tests/enum.c,
9651 * support/valdiags/tests/tentdecl.c,
9652 * support/valdiags/tests/struct.c: expect possible error messages
9653 referring to original symbol definitions.
9654 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9656 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9658 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9660 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9662 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9664 * src/pic16/ralloc.c (newReg): fixed bug #908929
9666 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/ds390/gen.c: added missing #include "main.h"
9670 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9672 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9673 checking if symbol is already in set,
9674 * src/pic16/device.h: prototype for checkAddSym,
9675 * src/pic16/gen.c: (_G): added entry interruptvector,
9676 * (assignResultValue): removed some commented out lines,
9677 * (genFunction): check for ISR via sym->type, absolute section for
9678 interrupt code is created via a new pBlock, the goto instruction is
9679 placed now correctly at the interrupt vector position, changed all
9680 references from ivec to _G.interruptvector,
9681 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9682 is the interrupt is a high priority one, same for return from ISR,
9683 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9684 externs to calls of checkAddSym,
9685 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9686 pic16_pcode_verbose flag is set,
9687 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9688 * src/pic16/pcoderegs.c: message about how many registers are saved
9689 will only be emitted if pic16_pcode_verbose flag is set,
9691 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/ds390/ralloc.h,
9694 * src/ds390/ralloc.c (ds390_regWithIdx),
9695 * src/ds390/gen.c (emitcode),
9697 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9698 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9699 ds390operandCompare, getRegsRead, getRegsWritten,
9700 initializeAsmLineNode): customized instruction size calculation for
9701 ds390, started basis for some register optimizations
9702 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9703 corresponding assembly output
9704 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9705 missing push/pop of r0/r1. Optimized push/pops
9707 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9709 * src/mcs51/main.c (instructionSize): fixed ACALL size
9710 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9712 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9714 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9715 the sorting of rlist with NULL elements
9716 * (print_idataType, print_idata): NEW to create idata sections
9717 * src/pic16/device.h: idataSymSet new variable
9718 * src/pic16/gen.c (genFunction): fixed some bugs in string
9719 comparing, improved the absolute section creation for ISRs,
9720 added FSR0L/FSR0H in registers that are saved in an ISR,
9721 * (genInline): fixed the processing of inline snippets,
9722 now they undergo no process by the peephole optimizer
9723 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9724 are placed in idataSymSet,
9725 * (pic16emitStaticSeg): extern symbols are added in externs,
9726 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9727 switching when aboslute variables are placed in access bank memory
9728 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9729 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9730 commented out with #if,
9731 * (pic16_packRegisters): reintroduce the check for CAST because some
9732 symbols are not correctly handled,
9733 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9734 pCodeInstruction instead of pCode,
9735 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9736 pCodeAsmDir definition,
9737 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9738 directive, then the argument directive is emitted without the leading
9739 tab, hack for inline labels which must be in the first column,
9740 * (compareLabel,pic16_findNextInstruction),
9741 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9742 * (insertBankSwitch): modified for the new pCodeAsmDir,
9744 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9745 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9747 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9749 * (pushSide): commented out with #if,
9750 * (assignResultValue): fixed some typos in saving
9752 * (genPcall): FIXED and sync'ed with genCall,
9753 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9754 * (genNearPointerGet): fixed to handle some more cases,
9755 implementation scheme via table reads,
9756 * (genConstPointerGet): modified to access code memory correct,
9757 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9758 and improved to handle some cases
9759 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9760 instead of "RETLW" for init data
9761 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9762 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9763 variables are placed in access bank memory (<0x80 and >=0xf80),
9764 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9765 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9766 TBLWT_POSTDEC,TBLWT_PREINC
9767 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9768 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9770 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9771 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9772 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9773 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9775 2004-02-29 Borut Razem <borut.razem AT siol.net>
9777 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9778 support/Util/findme.h, support/Util/system.h: enhance binary relative
9779 search for lib and include by using findProgramPath()
9781 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/SDCCpeeph.c (pcDistance),
9786 * src/mcs51/ralloc.h,
9787 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9789 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9790 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9791 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9792 size calculation port specific, started basis for some register
9794 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9795 missing push/pop of r0/r1. Optimized push/pops
9796 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9797 * device/lib/_modsint.c (_modsint),
9798 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9799 and stack version so regression tests pass
9801 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9803 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9804 * src/SDCCast.c (decorateType): catch another small optimization
9806 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9807 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9808 modified to finally use computeType() all over SDCC,
9809 see Feature Request #877103
9810 * src/SDCCval.h: cosmetic
9811 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9812 valCompare(); regression tested in muldiv.c
9813 * support/regression/tests/muldiv.c (testMod): mod sign follows
9816 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9818 * src/SDCCast.c (decorateType): fixed bug #902362
9819 * doc/INSTALL.txt: fixed install instructions for win32
9821 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9823 * device/include/Makefile.in (install): fixed by replacing spaces
9826 * doc/INSTALL.txt: updated for release
9827 * doc/sdccman.lyx: added warning for --xstack being buggy
9829 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9831 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9832 to eliminate build warnings.
9833 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9835 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9836 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9838 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9839 removed -penable-stack, added comment for stack pragma, added
9840 warning for not initializing the stack/frame registers, removed
9841 comment at interrupts section
9843 Stack is made permanent, there is no ability to disable stack usage.
9844 * src/pic16/device.h,
9845 * src/pic16/device.c: removed all references to USE_STACK macro,
9846 * src/pic16/device.c (pic16_dump_section): when no elements in
9847 rlist, free rlist before return,
9848 * (pic16_dump_int_registers): NEW, internal registers are a new set
9849 of general purpose registers reused by each function,
9850 * (checkAddReg): returns 1 if registers is added to set,
9851 * (pic16_groupRegistersInSection): when a registers is of type
9852 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9853 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9854 SRCASECMP macro is moved here from device.c
9855 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9856 PO_PCLATU, PO_PRODL, PO_PRODH,
9857 * (pic16_pCodeOpType, genMinus,
9858 changed compares to "a" register, with AOP_ACC,
9859 * (pic16_genPlus): fixed some bugs and indented properly,
9860 * (pic16_addSign): changed size to size+offset in the MOVWF
9862 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9863 multiply 8-bit operand by literal, result is 8-bit,
9864 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9865 multiply 2 8-bit operand, result is 8-bit,
9866 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9868 * src/pic16/gen.c: changed accUse to contain WREG only,
9869 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9870 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9871 true, do not use immediate addressing any more unless sym is a
9872 pointer in codespace,
9873 * (aopForRemat): do not use immediate addressing when symbol not in
9874 codespace and when symbol's address is requested,
9875 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9877 * (aopGet): added case for AOP_ACC and don't return "accumulator
9878 bug" but WREG instead,
9879 * (popGetTempReg): pushes contents of temporary register in stack,
9880 * (popReleaseTempReg): pops contents of temporary register from
9881 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9882 * (pic16_popGet): separated case AOP_ACC to return register WREG
9883 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9884 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9885 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9886 the use of immediate pointers to certain cases only.
9888 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9889 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9890 * (assignResultValue, genCall, genRet): modified to use the new
9891 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9892 genPcall is still broken,
9893 * (genFunction): added code to create 'A' type pBlocks when
9894 interrupt functions are generated, code not extensively tested yet,
9895 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9896 * (genEndFunction): modified so ISRs pop stored registers from stack,
9897 * (genMultOneByte): cleanup,
9898 * (AccRsh): added flag andmask, to and result with appropriate mask,
9899 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9900 * (genDataPointerGet): fixed and reenabled its use,
9901 * (genNearDataPointerGet): bugs fixed,
9902 * (genDataPointerSet): bugs fixed,
9903 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9904 pic16_DumpSymbol, pic16_DumpOp,
9905 * src/pic16/genutils.h: function prototypes for the above functions,
9906 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9908 * (pic16emitRegularMap): many many many improvements, but needs a
9910 * src/pic16/main.c: enable_stack in pic16_options is removed,
9911 * (_pic16_parseOptions): removed command line options -penable-stack,
9912 * (_process_pragma): emit stack symbol only when stack pragma is
9914 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9915 redirected to FSR0L/FSR0H pair,
9916 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9917 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9918 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9920 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9921 * (dumpPicOptype): NEW,
9922 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9923 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9924 with movff instruction,
9925 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9926 added pic16_int_regs, some packRegsFor* functions are commented out,
9927 because produce errors,
9928 * src/pic16/NOTES: minor modifications
9930 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9932 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9933 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9935 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9936 * as/mcs51/lkaomf51.c: fixed bug #895763
9938 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9940 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9942 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * doc/sdccman.lyx: added details about the HC08 storage classes and
9945 interrupts, fixed the register usage info for z80 & gbz80
9947 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9949 * doc/sdccman.lyx: added more pic16 port documentation
9950 * device/include/pic16/: added header pic18fregs.h
9952 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9954 * doc/sdccman.lyx: added Vangelis' contribution
9956 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9959 extend to the next CALL or PCALL, not just to the next CALL.
9961 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9963 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9965 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9968 bug #895752 and a better fix for bug #716790
9970 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9974 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9976 * doc/sdccman.lyx: minor changes, minor changed
9978 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9980 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9981 which can't handle SDCC_NEWONEBYTEOPS,
9982 (geniCodeMultiply): removed conversion from mult to shift for pic14
9985 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9988 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9989 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9990 thus fixing bug #895406
9992 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9994 * device/lib/_modsint.c,
9995 * device/lib/_modslong.c: sign follows divisor only
9996 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9997 signs or signedness can be ignored
9998 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9999 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10000 added optimization for IFX,
10001 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10003 reenabled optimization for IFX, which was removed on 2004-01-11
10004 * src/SDCCast.h: added return type IFX
10005 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10006 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10007 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10008 SDCC_OLDONEBYTEOPS selects the old behaviour
10009 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10010 changed again and commented promotion rule
10011 * src/SDCCval.c (valDiv): promotion no longer necessary
10012 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10013 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10015 * support/regression/tests/onebyte.c: added
10017 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10019 * gen.c (genInline): reverted to old code for assemnling inline
10020 code because of bug reported James Chadd
10022 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10024 * ralloc.h: missing declarations from previous patch,
10025 seems that patch for ralloc.h was never applied, fixed
10027 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10028 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10032 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10033 indirect addressing. Marked FSR0 as deprecated
10034 * gen.c (pointerCode): commented out, not needed now
10035 (pic16_popGet2p): new MOVFF helper function
10036 (genGenPointerGet),
10037 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10038 (shiftRLong): removed duplicate debugging info
10040 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10042 * src/ds390/gen.c (genNearPointerGet),
10043 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10044 optimization with bits, but not bitfields.
10045 * src/ds390/ralloc.c (packRegisters),
10046 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10048 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10050 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10052 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/SDCCicode.c (operandFromSymbol),
10056 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10057 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10058 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10059 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10060 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10061 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10063 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10064 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10065 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10066 * src/SDCCsymt.c (newSymbol),
10067 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10070 * src/SDCCval.c (newiList): fixed bug #885705
10072 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10074 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10075 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10077 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10079 * device/include/c8051f120.h,
10080 * device/include/c8051f300.h,
10081 * device/include/c8051f310.h: added/updated header files for Silicon
10082 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10083 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10084 in new section Submitting patches
10086 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10088 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10089 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10090 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10092 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10093 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10094 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10096 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10097 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10098 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10100 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10101 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10102 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10103 genGenPointerSet): fixed bug #892400
10104 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10105 to eliminate build warnings.
10106 * src/SDCCast.c (processParms),
10107 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10109 * support/valdiag/valdiag.py: added GCC to the list of defines active
10110 when compiling with gcc
10112 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10114 * support/Util/SDCCerr.h,
10115 * support/Util/SDCCerr.c,
10116 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10117 with an incomplete type (fixed bug #883734)
10118 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10120 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10122 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10124 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10126 * src/SDCCast.c (decorateType),
10127 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10128 function pointer implementation
10129 * support/regression/tests/funptrs.c: added tests to verify both forms
10130 of function pointers work correctly. Added tests to verify parameters
10131 are passed in the correct order.
10133 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10135 * device.c (regCompare): registers are sorted by ascending
10136 address and increasing size,
10137 * main.c (_pic16_finaliseOptions): removed the declaration
10138 of compiler macro MCU. Now a macro of the format pic18fxxxx
10139 will be defined from the command line
10141 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10142 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10144 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10145 PCOP_RLCF was overwritten!
10146 * gen.c (genSkip): commented out calls to pic16_emitcode,
10147 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10149 * (genRRC): added debugging info,
10150 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10151 overwritten while shifting,
10152 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10153 overwritten while shifting,
10156 * (shiftLLeftOrResult),
10157 * (shiftRLeftOrResult),
10159 * (shiftLLong): Implemented with pic16_emitpcode
10160 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10161 * (genLeftShift): Fixed bug, operand for shift by variable always
10162 was "and"ed with 0x0f,
10163 * (genLeftShiftLiteral),
10165 * (genRightShiftLiteral): added debugging info,
10166 * (genrshFour): added comment,
10167 * (genRightShift): determined signedness from operand "left"
10168 instead of "result"
10170 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCCicode.c (geniCodeParms),
10173 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10174 function pointers, fixed function pointer bugs #861242 and #861896
10176 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10178 * device/include/c8051f000.h,
10179 * device/include/c8051f120.h,
10180 * device/include/c8051f300.h: added header files for Silicon
10181 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10183 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10185 * src/SDCCast.c (processParams): added new type flow and restructured
10186 (gatherAutoInit): added new type flow
10187 (addCast): cosmetic changes
10188 (getLeftResultType): added new type flow for array indices, patch
10189 provided by Stas, see FR #877103
10190 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10191 array index patch by Stas
10192 * src/SDCCast.h: added prototype getResultTypeFromType()
10194 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10195 * src/pic/glue.c (pic14emitStaticSeg),
10196 * src/pic16/glue.c (pic16emitStaticSeg),
10197 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10198 for initialization of symbols
10199 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10200 * support/Util/SDCCerr.h:
10201 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10202 * .version: bumped version number to 2.3.8
10203 * device/include/Makefile.in (install),
10204 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10207 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10209 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10210 Slade Rich fixed an optimization bug
10211 * src/pic/pcodepeep.c,
10212 * src/pic/pcoderegs.c
10213 * doc/Makefile (install): added test for directory
10215 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10218 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10219 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10220 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10221 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10222 * as/mcs51/asexpr.c (term),
10223 * as/hc08/asexpr.c (term): fixed bug #887146
10225 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10227 * src/z80/gen.c (genMult): handle single byte result product
10228 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10229 DUMMY_READ_VOLATILE (fixed bug #886367)
10231 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10233 * support/regression/tests/libmullong.c: fixed logic, on little endian
10234 hosts we ended without a mullong_wrapper()
10236 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10239 virus/worm forged address usage.
10241 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10243 Fixed promotion, it should be done on AST level:
10244 * src/SDCCast.c (addCast): added promotion to int
10245 (decorateType): updated call to upCast()
10246 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10247 usualUnaryConversions()
10249 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10251 * support/regression/tests/literalop.c (mulWrapper): Added a
10252 wrapper to remove integer overflow warnings.
10254 * support/regression/tests/float_trans.c: Made work on host.
10256 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10259 * support/regression/generate-cases.py (main): Changed from inline
10262 * doc/Makefile (install): Changed to depth first to get rid of
10263 missing directory install warning.
10265 * as/Makefile (install-doc): Made work on Mac.
10267 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/SDCCast.c: added an additional type flow in decorateType() of
10270 opposite direction, see feature request #860006; it's enabled at runtime
10271 by setting the environment variable SDCC_NEWTYPEFLOW
10272 * src/SDCCast.h: changed prototype of decorateType()
10273 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10274 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10275 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10276 see feature request #877103
10277 * src/SDCCval.c: updated call of decorateType()
10278 (valBitwise): fixed bug #882876
10279 (valMinus): added promotion
10280 (valLogicAndOr): result is unsigned
10281 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10282 * src/SDCCsymt.c (computeType),
10283 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10284 must not cause an unsigned operation
10285 * src/pic/glue (pic14emitRegularMap),
10286 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10288 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10290 * src/pic/pcode.c (PCodeID): commented out left over debug code
10292 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10294 * support/valdiag/tests/overflow.c: added shift tests
10295 * src/pic/device.c,
10302 * src/pic/pcodepeep.c,
10303 * src/pic/pcoderegs.c,
10304 * src/pic/ralloc.c,
10305 * src/pic/ralloc.h: applied patch from Slade Rich;
10306 added support for multiple code pages and multiple RAM banks on the
10307 PIC 14 port. The ASM files now no longer simply assume all the
10308 code / RAM are in the same page / bank. This means the linker can
10309 safely allocate code/RAM of separate ASM files to different pages/banks.
10310 * doc/sdccman.lyx: added Slade's tips
10311 * src/mcs51/peeph.def: fixed bug #880768
10313 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10316 * src/SDCCast.c (decorateType): fixed bug #880197
10318 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10320 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10323 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10324 strtof is not part of C89 and isn't included with Mac OS X.
10326 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10329 shiftL2Left2Result): fixed bug #879326
10330 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10331 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10332 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10333 address fetch for clr instruction
10334 * device/lib/hc08/_mulint.c: created optimized assembly version
10335 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10337 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10339 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10340 proposed in FR #877103
10342 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10344 * src/SDCCval.c (cheapestVal): added missing checks
10345 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10346 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10348 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10350 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10353 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10355 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10356 loaded with the linker search paths (-L arguments) and the libraries
10357 to be linked with the current source (-l arguments). Changes
10358 currently will affect only the pic16 port.
10359 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10360 include path the port specific paths and port specific libraries,
10361 * gplink command now contains the $3 argument,
10362 * src/pic16/device.h,
10363 * src/pic16/device.c,: structure PIC_device is made public and
10364 renamed to PIC16_device, the same for variable Pics which is renamed
10365 to Pics16. Updated all references to them.
10366 * src/pic16/glue.c (pic16glue): corrected bug with code
10367 initialization which bypassed the variable initializations block.
10369 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10370 COMPILE_FLAGS and added the --nostdinc option
10372 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * device/include/mc68hc908jb8.h: Register defs for another member
10375 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10377 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10379 Documenting changes from previous commits.
10380 * configure.in (version 1.56),
10381 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10382 when generating output files to configure the pic16 library,
10383 but now I've commented it out, since gputils aren't installed in the
10384 SF compile farm, so library won't compile
10386 * device/lib/Makefile.in (version 1.56): initially I've added in
10387 target 'all' the prerequestive 'model-pic16' so it compiled the
10388 pic16 library, but now I've commented it out for the same reasons
10390 * added targets 'model-pic16' and 'objects-pic16' to compile the
10392 * added target 'port-specific-objects-pic16' to handle the
10393 generated libraries and copy them into the build/ directory
10394 * added target 'clean-intermediate-pic16' to clean intermediate
10395 files into pic16 directory
10396 * in target 'installdirs' added line to create directory pic16 in
10397 the installation path
10399 * device/include/Makefile.in (version 1.11): in target 'install'
10400 added lines to copy all header files to installation path,
10401 * in target 'installdirs' added line create directory for pic16
10402 headers in the installation path
10404 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10406 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10409 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10412 * device/lib/configure.in,
10413 * device/lib/configure: fixed for autoconf 2.57
10415 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10417 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10418 option so that it actually works. Made it specific to the z80, since
10419 the gbz80 doesn't have these kinds of I/O ports.
10421 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10423 * device/include/z180.h,
10424 * device/lib/_memcpy.c,
10425 * device/lib/_memmove.c,
10426 * device/lib/_mulint.c,
10427 * device/lib/ser_ir.c,
10428 * device/lib/ser_ir_cts_rts.c,
10429 * device/lib/_strcmp.c,
10430 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10431 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10432 portmode; added deprecation warning for bank= and protmode= forms.
10433 Also, guard against buffer overflow.
10434 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10436 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10439 changed interrupt vector table generation to only emit declared vectors.
10440 * device/include/Makefile.in: added missing backslash
10441 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10443 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10445 Mainly changes to support compilation of the device libraries
10446 * src/pic16/device.c: stack is allocated via symbol and not
10447 via literal number. The symbol is placed in the corresponding
10448 position of the data ram
10449 * (pic16_dump_section): relocatable and absolute uninitialized
10450 data are now emitted in sorted order to reduce section naming,
10451 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10452 weren't marked as being in the access bank,
10454 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10456 Added portion of GNU PIC Library under the directory
10457 device/include/pic16 and device/lib/pic16. These files
10458 contain the declarations of SFRs for the PIC18Fxx2 devices.
10459 The directory is initialized via configure from toplevel.
10461 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10463 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10464 the spilllocations to be compared correctly
10466 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCast.c (decorateType): fixed bug introduced today
10470 2004-01-12 Borut Razem <borut.razem AT siol.net>
10472 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10473 doc/sdccman.lyx: upper case pragmas are deprecated
10475 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10477 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10478 in simpler and even better code
10480 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/SDCCicode.c (operandOperation): fixed bug #874819
10483 * src/SDCCast.c (decorateType): fixed
10484 char foo (unsigned long ul) { return ul > 0; }
10486 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10488 * doc/sdccman.lyx: Moved and added some sections, small changes
10489 all over. Telling LaTeX to be less strict with word spacing
10490 to better keep the right margin. Changed some notes about
10491 maintainance of the ports in section 3.2.1 - is it OK like this?
10493 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10495 SDCC source changes:
10496 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10497 convilong): modified to inform the pic16 port that builtin functions
10500 PIC16 PORT specific changes:
10501 * src/pic16/device.c pic16_dump_equates() added,
10502 processor registers declared internally by the port are emitted in
10503 the translation as equates,
10504 * src/pic16/gen.c: inline code is passed unprocessed to the
10506 * (pic16_popGetLit2): fnuction modified to take second operand as
10507 pCodeOp pointer and not as literal,
10508 * (popRegFromIdx): prefixed with pic16_,
10509 * (pic16_popCombine2): modified to receive already allocated pCode
10511 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10512 * (genFunction): initializes local stack frame and pushes on stack
10513 all the registers used by this function,
10514 * (genEndFunction): restores all registers from stack and restores
10516 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10518 * (pic16glue): changed the program startup sequence,
10519 * added new dbName code 'A' for functions placed in absolute section
10520 * src/pic16/main.c: added function attribute _naked,
10521 * added pragma 'code' to place a fnuction at an absolute address,
10522 * added command line arguments --debug-ralloc and --pcode-verbose,
10523 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10524 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10525 * (pic16_newpCodeOpLit2): modified to take the second operand as
10527 * (pic16_printpBlock): modified to emit each function in a separate
10529 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10530 UPPER for immediate operands,
10531 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10533 * src/pic16/peeph.def: all peepholes with movff are commented out,
10534 because there is a problem in the pcode peep optimizer,
10535 * src/pic16/ralloc.c: the register allocator can now reuse local
10536 function symbols for another function. This saves register usage.
10537 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10539 Added file src/pic16/NOTES with information about program writing on
10540 the current port version.
10542 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10544 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10545 and peephole 252 (array access)
10547 2004-01-09 Borut Razem <borut.razem AT siol.net>
10549 * src/SDCCmain.c : fixed #872250: -l command line defined library
10550 files are scanned before standard library files
10552 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/SDCCast.c (decorateType): fixed bug #874046
10556 2004-01-09 Borut Razem <borut.razem AT siol.net>
10558 * support/scripts/sdcc.nsi: remove previous installation
10560 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10562 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10563 bytes for last interrupt vector (mcs51)
10564 * sdcc.spec: fixed typo
10566 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10569 gen51Code): more efficient parameter receive for --model-large
10572 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 * src/ds390/main.c,
10575 * src/z80/main.c: added missed needLinkerScript flags (more than
10576 one port structure defined in these file)
10577 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10580 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10582 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10583 * src/port.h: added flag needLinkerScript in port->linker
10584 structure to inform whether to create a .lnk file or not,
10586 * src/ds390/main.c,
10588 * src/mcs51/main.c,
10590 * src/pic16/main.c,
10592 * src/z80/main.c: changed appropriately to configure
10593 needLinkerScript flag
10595 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10596 * src/pic/glue.c: added variable udata_section_name to
10597 override default uninitialized data segment definition for
10598 devices only with SHAREBANK memory (reported from Erik Epetrich)
10599 * (pic14emitOverlay): modified to emit a commented overlay segment
10600 directive when no overlay data exist
10601 * (picglue): modified to emit uninitialized data segment
10602 according to udata_section_name
10603 * src/pic/main.c (_pic14_parseOptions): added command line
10604 options --udata-section-name=[name] to override default
10605 udata definition name
10606 * modified _linkCmd and _asmCmd to include compiler passed
10607 arguments via -W option
10608 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10609 object file from '.rel' to '.o' in port->linker structure,
10610 changed size of fptr from 2 to 3 in port structure
10612 2004-01-07 Borut Razem <borut.razem AT siol.net>
10614 * support/scripts/sdcc.nsi: update PATH
10615 * support/scripts/sdcc.ico: craeted
10617 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10619 * device/include/Makefile.in: fix install
10620 * doc/Makefile: fix install
10622 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10624 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10626 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10627 how the function variable allocation summary is displayed; also
10628 include information about variables allocated to the overlay
10631 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10633 * as/mcs51/lkmain.c: Help about -Y option
10634 * as/mcs51/lkarea.c: Fixed gcc warnings
10636 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10638 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10640 * support/valdiag/tests/overflow.c: added
10641 * src/SDCCast.c (decorateType),
10642 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10643 LEFT_OP (left shift)
10645 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10647 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10648 (default behaviour).
10650 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 A python script to validate compiler diagnostic messages. It can be
10653 used to verify that sdcc complains about bad c source code and
10654 gives a good location of the error.
10655 * support/valdiag/Makefile,
10656 * support/valdiag/valdiag.py,
10657 * support/valdiag/tests/*
10659 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10661 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10662 * src/SDCCsymt.c (newEnumType),
10664 * support/Util/SDCCerr.c,
10665 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10667 * support/regression/tests/enum.c: added test for enum values that
10668 require at least 2 bytes of storage.
10670 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10672 * src/common.h: added ifndef/define/endif macros
10673 around the header file.
10674 Bug reported from Jesus Calvino-Fraga
10676 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10678 * sdcc.spec: updated
10679 * device/include/Makefile.in: don't install CVS directories
10680 * device/lib/Makefile.in: added removal of CVS directories after install
10681 * doc/Makefile: fixed install, added local_icons
10682 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10683 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10684 * src/ds390/gen.c (genRightShift): fixed bug #870788
10685 * src/SDCCast.c (decorateType): fixed bug #870781
10687 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10689 PIC16 port related changes:
10690 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10691 added variable stackPos,
10693 * gen.c: genCall, assignResultValue: added support for
10694 pushing/retrieving function parameters to/from stack,
10695 genFunction,genEndFunction: setup stack frame for the
10696 generated function,
10697 genAddrOf: will be changed according to bug 863624
10699 * added files genutils.c and genutils.h which contain gen*
10700 debugged and optimised functions extracted from gen.c
10702 * glue.c: added variable 'externs' which holds extern symbols,
10703 pic16emitRegularMap: is modified to properly handle relocatable
10704 symbols under the new scheme,
10705 pic16createInterruptVect: is modified
10706 pic16printPublics: is modified to emit 'global' assembler directives,
10707 added pic16_printExterns to print extern symbols,
10708 pic16glue: initializes stack/frame pointer in the beginning of
10709 the assembly output. Temporary hack, will be corrected later,
10710 because gplink yet does not support stack and SDCC does not
10711 yet support a type of crt0.o object to create the final binary.
10713 * Removed many lines that contain 8051 legacy code.
10714 * The code is finally placed under a 'code' directive.
10715 * Added port specific options.
10717 * _process_pragma: simplified since now we do not need *special*
10718 include file to define SFR registers. But a separate header
10719 will be needed. This will be developed later.
10720 * _pic16_parseOptions: added, parses port specific options:
10721 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10722 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10723 --preplace-udata-with=
10725 * _pic16_setDefaultOptions: modified to initialize section names,
10726 but hack is temporarly out of order since it needs improvement.
10727 * _pic16_genAssemblerPreamble: configuration words are emitted by
10728 their address instead of their name. This part is incomplete and
10729 supports only the 18Fxx2 devices. Other devices will emit an error
10730 during assembly since they do not contain the same set of config
10732 * _pic16_genIVT: is modified,
10734 * pcode.c: added definitions for some hardware registers that are needed
10736 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10737 All PCI entries are updated. Now LFSR is supported.
10738 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10739 * added pic16_newpCodeOpLit2 to support instructions with
10740 two literal arguments
10741 * pic16_pCode2str: corrected code that emits assembler instructions
10742 with two literal operands and those that have an access bit modifier
10743 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10744 this fixes a bug which caused some labels to be lost, when an
10745 assembler directive was added, i.e. banksel,
10746 * pic16_FixRegisterBanking: improved logic that causes the insertion
10748 * InlineFunction: functions that are called once, are not any more
10749 inlined. This can be a port option in the future,
10751 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10753 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10754 hold the corresponding uninitialized symbols,
10755 * pic16_allocProcessorRegister: registers have explicit marked the
10757 * pic16_allocInternalRegister: registers are explicit marked as
10759 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10760 processing list, so bit registers were lost,
10763 * ralloc.h: added field 'accessBank' and original symbol operand
10764 in register definition,
10765 * removed the field isMapped from register definition,
10767 ** Several functions have been removed from various sources:
10768 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10769 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10770 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10771 pic16_assignRelocatableRegisters
10773 ** others have been introduced:
10774 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10775 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10777 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10779 * support/scripts/inc2h.pl: changed definition of BIT_AT
10780 to emit 'sbit at' instead of 'bit at'. This was a request.
10782 PIC16 port related preliminary changes:
10783 * gen.c: prefixed function popRegFromString with
10784 pic16_ and all references to it corrected
10785 * pcode.c: all pic16_pc_* hardware registers prefixed
10786 with underscore (_),
10787 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10788 * ralloc.c: newReg(): when register is REG_SFR then
10789 set address to rIdx,
10790 pic16_allocProcessorRegister(): marks register wasUsed=0
10791 pic16_writeUsedRegs(): added a call to assign processor
10792 registers via pic16_assignFixedRegisters
10794 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10796 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10797 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10798 variables in unused register banks. Also the SSEG is placed
10799 wherever there is enough space for it, and IDATA can be anywhere
10800 in internal RAM. For now compile using -Wl-Y[stack_size].
10801 The mem file is different for this option as well, since it
10802 makes no sense of talking about DSEG lenght.
10804 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10806 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10807 in certain cases, e.g. when ROM assignment, patch provided
10808 from Albert den Haan.
10810 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10812 Many signedness and type propagation fixes:
10813 * src/SDCCicode.c: made geniCodeCast() static
10814 replaced SPEC_ by IS_ (cosmetic)
10815 (operandOperation): fixed div and mod operation
10816 (usualBinaryConversions): added support for promotion of char
10817 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10818 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10819 (geniCodeAdd): an array index will stay unsigned, even if promoted
10821 (geniCodeArray): ditto
10822 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10823 * src/SDCCsymt.c (computeType): added more support for char;
10824 promotion of char is selectable by promoteCharToInt, fixed signedness
10826 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10827 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10828 * src/SDCCval (val*): replaced signedness calculation by
10830 rearranged if-branches (cosmetic)
10831 (valShift): added warning W_SHIFT_CHANGED
10832 (valCompare): fixed problem with different types
10833 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10834 * support/regression/tests/literalop.c: added many cases
10835 * support/regression/tests/ast_constant_folding.c: changed finally to
10837 * .version: new year, new version: 2.3.7
10838 * src/SDCCmain.c (main): applied patch #866468
10839 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10840 provided by Scott Bronson
10841 * doc/sdccman.lyx: updated documentation for sdcdb
10842 updated and added chapter tips
10844 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10846 * src/SDCCsymt.h: missing from yesterday's commits
10848 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10850 * src/SDCC.y (struct_or_union_specifier),
10851 * support/Util/SDCCerr.c,
10852 * support/Util/SDCCerr.h: verify that struct & union tags are used
10855 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/SDCCglobl.h: missing from yesterday's commits
10859 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10862 sft_attributes, struct_declaration, parameter_declaration,
10863 type_name, start_block, declaration_list),
10864 * src/SDCC.lex (check_type): support redefinition of typedef names
10866 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10868 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10869 aligned xdata arrays. Erik helped me with the if clause.
10871 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10876 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/SDCCast.c (newAst_),
10881 * src/SDCCicode.c (ast2iCode, newiCode),
10883 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10884 expr, statement, expression_statement, selection_statement,
10885 iteration_statement, expr_opt, jump_statement): foundation for tracking
10887 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10890 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * support/Util/SDCCerr.c,
10894 * src/SDCCast.c (createCase, createDefault, decorateType),
10895 * src/SDCClabel.c (labelUnreach),
10896 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10898 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10899 (with thanks to Stas Sergeev)
10900 * device/include/time.h,
10901 * device/lib/time.c (CheckTime): suppress unreachable code warning
10903 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10905 * src/SDCCast.c (createIvalCharPtr),
10906 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10908 * support/regression/tests/nullstring.c: tests for these two bugs
10910 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10912 * support/Util/SDCCerr.h,
10913 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10914 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10915 about storage class and 'at' used inside struct or union
10916 * src/SDCCBBlock.c (iCodeFromeBBlock),
10917 * src/SDCCcse.c (ifxOptimize),
10918 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10919 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10920 printIval, emitStaticSeg, emitOverlay),
10921 * src/SDCClabel.c (deleteIfx),
10922 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10923 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10924 gatherAutoInit, processParms),
10925 * support/Util/SDCCerr.h,
10926 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10927 reporting for post-parse errors.
10929 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10932 implicit casts via union; they don't work on big endian systems
10933 (possible fix for bug #861138)
10935 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10937 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10938 * src/mcs51/main.c: fixed the fix for bug #737001
10940 2003-12-15 Borut Razem <borut.razem AT siol.net>
10942 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10944 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * support/makebin/makebin.c: put output in binary mode
10948 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10950 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10951 xdata and data memory on startup. Set the environment variable
10952 SDCC_NOGENRAMCLEAR to disable this.
10953 * src/mcs51/peephole.def,
10954 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10955 (allows non-interrupt and interrupt code to safely compete for a resource
10956 without the non-interrupt code having to disable interrupts)
10958 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCCicode.c (geniCodeAdd),
10961 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10962 with valFromType if type might be a pointer and host is big endian).
10963 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10964 types, not just integer types.
10965 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10966 multiply defined with mismatching "at" address.
10968 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10970 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10971 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10972 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10973 with embedded nulls (fixed bug #753752)
10975 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10977 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10978 Apparently this did not see much testing (endless loop)
10980 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10984 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10987 gracefully handle NULL memmap pointers
10989 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10991 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10992 instead of deleting the iCode when an operand is volatile
10993 * src/z80/gen.c (genDummyRead),
10994 * src/mcs51/gen.c (genDummyRead),
10995 * src/ds390/gen.c (genDummyRead),
10996 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10998 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10999 * src/SDCC.y: fixed bug #850420
11001 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 Applied z80 i/o port patch from Peter Townson and fixed some operators
11004 to better handle operands in A register.
11005 * device/include/z180.h
11011 * src/z80/peeph-z80.def
11012 * src/z80/peeph.def
11015 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11017 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11019 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * device/lib/hc08/_mullong.c: Removed extra #endif
11023 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * sim/ucsim/hc08.src/inst.cc,
11026 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11027 carries from x to h
11028 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11029 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11030 * device/include/stdarg.h: fixed varargs for hc08
11031 * device/lib/Makefile.in,
11032 * device/lib/hc08/Makefile,
11033 * device/lib/hc08/_mulint.c,
11034 * device/lib/hc08/_mullong.c: fixed some endian problems
11036 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11038 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11039 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11040 * device/lib/_gptrget.c,
11041 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11043 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11046 * src/SDCCast.c (astErrors): fixed bug #846007
11047 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11049 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/SDCCast.c (decorateType): disabled a transformation I added in
11052 revision 1.188 (access to fields of a structure at an absolute address);
11053 it breaks with bitfields, extern declarations, and gcse analysis.
11054 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11055 could be assigned through a pointer, so don't complain.
11056 * src/SDCCast.c (astErrors),
11058 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11060 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11062 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11063 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11064 output of __config directives, since gpasm now supports them
11065 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11066 pre-processor macro, i.e. -DMCU=p18f452
11067 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11068 and modified to handle 'cast' icode similarly to '=' icode
11069 * src/pic16/device.h (typedef struct PIC_device): added field
11070 'extMIface' to indicate that chip has external memory interface
11071 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11072 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11075 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11077 * src/SDCC.y (pointer): fixed bug #846006
11078 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11079 * src/SDCCast.c (decorateType): fixed bug #846009
11080 * src/ds390/peeph.def,
11081 * src/ds390/gen.c (genAnd, genOr),
11082 * src/mcs51/peeph.def,
11083 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11085 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11094 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11098 * src/SDCCbitv.c: added function to free a bitvector
11099 * src/SDCClrange.h,
11100 * src/SDCClrange.c: added function to recompute the liveranges
11101 * src/avr/ralloc.c,
11102 * src/ds390/ralloc.c,
11103 * src/hc08/ralloc.c,
11104 * src/mcs51/ralloc.c,
11105 * src/pic/ralloc.c,
11106 * src/pic16/ralloc.c,
11107 * src/xa51/ralloc.c,
11108 * src/z80/ralloc.c: recompute the liveranges after register packing
11110 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11112 * src/SDCCloop.c (newInduction): fixed bug #845630
11114 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11117 inadvertantly left behind from my 2003-11-12 change
11119 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 Updated headers I neglected to commit yesterday.
11122 * src/SDCClrange.h,
11125 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11128 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11129 * src/SDCCopt.c (eBBlockFromiCode),
11130 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11131 the creation of the key hash table from the sequencing so it can be used
11132 earlier (for some GCSE bug fixes still pending)
11134 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11136 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11137 * support/regression/tests/addsub.c: testing genPlus shortcut
11139 2003-11-15 Borut Razem <borut.razem AT siol.net>
11141 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11143 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11146 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11147 ordering is immaterial.
11148 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11150 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11153 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11154 (SIGSEV) of bug #840381
11155 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11156 unlink new file before rename if new and old filenames are the same)
11158 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11160 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11161 uninitialized variables) for the mcs51. Set environment variable
11162 SDCC_GENRAMCLEAR to test.
11163 xdata initialization slightly shorter
11165 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11168 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11169 #838241 & 780691 (basicly the same bug)
11170 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11171 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11173 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11175 * src/SDCCmain.c (linkEdit): "fix" #834252
11177 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11181 * src/SDCC.y: fixed bug #819403
11183 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11185 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11186 the reentrant attribute.
11187 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11188 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11190 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11191 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11192 erroneously reduced to a literal.
11193 * src/hc08/ralloc.c (packRegisters, rematStr),
11194 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11197 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11199 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11200 * doc/sdccman.lyx: changed from 'article' to 'book'
11201 * doc/Makefile: readded test_suite_spec and cdbfileformat
11203 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11205 * device/include/stdlib.h: include malloc.h to comply with ANSI
11206 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11208 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11210 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11211 * doc/clean.mk: also remove *.out files
11212 * doc/sdccman.lyx: some additions, larger top/bottom margins
11214 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11216 * src/SDCC.y: fixed bug #837365
11217 * support/regression/tests/bitopcse.c
11218 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11219 a symbol (might be valop instead)
11220 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11221 * device/lib/clean.mk: added hc08 to the cleaning list
11223 2003-11-04 Borut Razem <borut.razem AT siol.net>
11225 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11227 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11228 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11229 malloc is declared in standard stdlib.h
11231 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * device/lib/hc08/Makefile: need to clean .rel not .o files
11234 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11236 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * src/mcs51/main.c,
11241 * src/ds390/main.c,
11245 * src/pic16/main.c,
11246 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11247 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11248 tests (which uses the port's oclsExpense function)
11254 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11256 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/SDCCcse.c (ifxOptimize),
11259 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11260 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11261 deleting the IFX iCode.
11262 * src/hc08/ralloc.c: reduced unneeded slocs
11263 * src/hc08/gen.c: fixed bug in asmopToBoolean
11265 2003-11-04 Borut Razem <borut.razem AT siol.net>
11267 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11268 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11269 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11270 transferred to configure
11272 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11274 Use headers defined in the C[++] standards:
11275 * sim/ucsim/gui.src/serio.src/fileio.cc
11276 * sim/ucsim/gui.src/serio.src/frontend.cc
11277 * sim/ucsim/gui.src/serio.src/main.cc
11278 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11279 * support/Util/NewAlloc.c
11281 * as/mcs51/lklibr.c
11285 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11287 * Added MSVC projects for hc08 assembler and linker:
11288 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11289 /as/hc08/link_hc08.dsp
11291 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11293 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11295 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11297 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11299 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11301 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11303 2003-10-31 Borut Razem <borut.razem AT siol.net>
11305 * support/cpp2/cpplib.h,
11306 support/cpp2/cpplib.c,
11307 support/cpp2/cpplex.c,
11308 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11309 to switch _asm block preprocessing on / off. Default is
11310 #pragma preproc_asm +
11312 2003-10-31 Borut Razem <borut.razem AT siol.net>
11314 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11315 when outputting comment blocks (when executed with -C option) and
11316 _asm (SDCPP specific) blocks
11318 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11322 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11324 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11326 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11328 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11329 * src/SDCCast.c (decorateType): fixed bug #832664
11331 2003-10-31 Borut Razem <borut.razem AT siol.net>
11333 * support/cpp2/cpplex.c: fixed for SDCPP:
11334 comments(when executed with -C option) and _asm blocks
11335 were included even if they where in skipped #if block.
11336 Applied solution from GCC cpp 3.3.2
11338 2003-10-31 Borut Razem <borut.razem AT siol.net>
11340 * src/SDCC.lex: sdcc now understands both formats:
11341 '# <line_number> <file_name>' and
11342 '#line <line_number> <file_name>'
11343 * support/cpp2/cppmain.c: sdcpp now generates the standard
11344 '# <line_number> <file_name>' instead of former
11345 '#line <line_number> <file_name>'
11347 2003-10-30 Borut Razem <borut.razem AT siol.net>
11349 * support/cpp2/cpphash.h,
11350 * support/cpp2/cpplib.h
11351 * support/cpp2/cpplex.c,
11352 * support/cpp2/cppmain.c,
11353 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11355 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 Fixed a number of problems revealed by bug #827883.
11358 * src/SDCCloop.c (loopInvariants): Spill location of the
11359 result operand should be recomputed if extracted from
11360 a loop. Also, don't extract assignments of an iTemp
11362 * src/SDCCast.c (isConformingBody): loop reversal should
11363 not occur if the control variable is involved with a
11364 relational operator.
11366 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11368 * .version: bumped to 2.3.6 to reflect the big improvements
11369 made by Erik and Klaus. Thanks!
11371 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11373 Replaced the livrange code.
11374 * src/SDCClrange.c: added new LR code
11376 * src/SDCCBBlock.h: removed remainig parts from old LR code
11377 * src/ds390/ralloc.c,
11378 * src/ds390/gen.c: minor fixes to make it work with new code
11380 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * as/hc08/lkrloc.c,
11385 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11386 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11387 (tweaked fix for bug #818696)
11389 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11391 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11393 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11396 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11397 * src/mcs51/gen.c (gencjneshort),
11398 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11399 more efficient (per Scott Bronson's suggestion)
11401 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 Extended the semantics of the critical keyword to include
11404 individual statements. See RFE #827755 and #799831
11409 * support/Util/SDCCerr.c
11410 * support/Util/SDCCerr.h
11415 2003-10-19 Borut Razem <borut.razem AT siol.net>
11417 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11419 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11421 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11423 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11424 and predecrement operand is displayed
11426 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11428 * src/SDCCval.c (valMinus): fixed bug #826041
11430 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 Some hc08 related updates that I missed earlier
11433 * sim/ucsim/stypes.h
11434 * support/regression/ports/hc08/spec.mk
11436 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11438 New target "hc08" for the Motorola 68hc08 family of micros
11446 * sim/ucsim/hc08.src/*
11447 * sim/ucsim/configure.in
11448 * src/ucsim/configure
11449 * sim/ucsim/packages_in.mk
11452 * device/include/mc68hc908qy.h
11453 * device/lib/hc08/*
11454 * device/lib/Makefile.in
11455 * support/regression/ports/hc08/*
11456 * support/regression/Makefile
11458 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11460 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11462 * src/ds390/gen.c (genCast): fixed bug #821957
11464 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11466 * device/lib/logf.c: "fixed" overlay bug
11467 * support/regression/ports/host/spec.mk: added m library
11468 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11469 * support/regression/tests/float_trans: added (for Eric)
11471 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11473 * src/mcs51/gen.c (genCpl): fixed bug
11474 http://sf.net/mailarchive/message.php?msg_id=6263915
11476 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11478 * src/SDCCast.c (decorateType): added extended constant folding
11479 * src/SDCCsymt.c (computeType): cleanup
11480 * src/SDCCval.c (valShift): minor optimization
11481 * support/regression/tests/ast_constant_folding.c: added
11483 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 * src/SDCCmain.c: removed some unintended changes
11487 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11490 * src/z80/gen.c: fixed part of bug #817589
11491 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11493 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11495 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11506 * src/ds390/ralloc.c
11508 * src/mcs51/ralloc.c
11510 * src/pic16/ralloc.c
11511 * src/xa51/ralloc.c
11513 * src/z80/gen.c: removed unused label "release:"
11515 2003-10-06 Borut Razem <borut.razem AT siol.net>
11517 * src/SDCC.lex: removed definition of unused variables
11518 save_optimize and save_options
11520 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11522 * clean.mk: removed '=' in "-maxdepth=1"
11523 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11524 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11526 2003-10-06 Borut Razem <borut.razem AT siol.net>
11528 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11529 my_unput() replaced by unput()
11531 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11533 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11534 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11535 type-punned pointer will break strict-aliasing rules"
11536 Old LR behaviour is again default; Klaus' LR can be choosen by
11537 defining the environment variable LRKLAUS
11541 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11542 * clean.mk: fixed removal of files in bin/CVS/
11543 * device/lib/clean.mk: fixed removal of directories small and large
11544 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11546 * src/SDCCval.c: removed superflous test for pedantic
11548 2003-10-05 Borut Razem <borut.razem AT siol.net>
11550 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11551 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11552 message "unmatched #pragma SAVE and #pragma RESTORE"
11554 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11556 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11557 assembly, critical functions, atomic, nojtbound)
11559 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11561 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11567 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11572 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11574 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11575 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11576 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11578 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * src/z80/gen.c (genRet): fixed bug #524753
11581 * src/z80/gen.c (genCast): fixed internal error on cast from
11583 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11584 fix for bug #477835 to the z80
11585 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11586 for tracking iCodes in the peephole optimizer for z80
11588 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11591 the other part of bug #814548
11592 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11594 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCcse.c: fixed part of bug #814548
11598 2003-09-28 Borut Razem <borut.razem AT siol.net>
11600 * src/asm.c: rewrite of printILine() to use temporary file instead
11602 * src/xa51/main.c: commented out declaration of int rewinds
11604 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11608 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11611 * src/asm.c (printILine): Fixed bug #811015
11613 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11615 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11618 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11621 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11622 to correctly handle general case of AOP_PAIRPTR
11623 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11625 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 * src/mcs51/ralloc.c (fillGaps),
11628 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11629 register positioning bug)
11631 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11633 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11635 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11638 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11639 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11640 (ralloc doesn't intentionally do this now, but perhaps later)
11641 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11642 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11643 register positioning bugs (Fixed bug #762602 and #795325)
11644 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11645 (Fixed bug #808779)
11646 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11647 lines that --i-code-in-asm generates
11649 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11651 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11652 trying to fclose a FILE* that was already closed.
11654 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11657 of const struct should be treated as if const themselves)
11659 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11661 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11663 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11665 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11666 Unix (/n) and DOS (/r/n) line terminations.
11668 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11673 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/mcs51/gen.c (genFunction, genEndFunction),
11676 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11677 and restore of EA so that stack offsets to parameters are
11678 correct when using both critical and reentrant/stack-auto.
11679 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11680 size (can be triggered in error if sloc is shared between
11681 different sized objects)
11682 * device/include/float.h: fixed macros to explicitly use
11683 unsigned long where needed
11685 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11687 Feature req. 799831: added code to allow nesting of critical functions
11688 * src/mcs51/gen.c (genFunction, genEndFunction)
11689 * src/ds390/gen.c (genFunction, genEndFunction)
11691 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11693 * src/SDCCsymt.c (sclsFromPtr),
11695 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11696 support for standard C idiom of memory mapped variables; for
11697 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11698 to xdata int at 0x1234 tempvar = 1.
11699 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11700 provided by Akiya ISHIDA
11702 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11704 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11705 * src/SDCCval.c (constVal): added reduction from int to char
11706 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11707 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11708 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11710 * support/regression/tests/shifts.c: fixed
11712 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * src/z80/gen.c (genXor): Fixed bug #805445
11716 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 Fixed bug #621531 (const & volatile confusion in the type chain).
11719 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11720 refer to the const or volatile state of the pointer itself.
11732 * src/pic16/ralloc.c
11733 * support/regression/tests/const.c
11735 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11737 When checking for duplicated modules, use absolute paths
11738 instead of relative paths. Files changed:
11743 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11745 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11747 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11749 * device/include/string.h: added size_t typedef, changed
11750 prototypes to use size_t, eliminated separate reentrant and
11751 non-reentrant declarations, added _memmove declaration
11752 * device/lib/_memcpy.c: changed to use size_t instead of int,
11753 changed /4 to >>2 to avoid division library call
11754 * device/lib/_memcmp.c,
11755 * device/lib/_memset.c,
11756 * device/lib/_strncat.c,
11757 * device/lib/_strncpy.c,
11758 * device/lib/_strncmp.c: changed to use size_t instead of int
11759 * device/lib/_memmove.c: new file (fixed bug #772294)
11760 * device/lib/Makefile.in: added _memmove.c
11761 * device/lib/z80/asm_strings.s: fixed bug #772290
11762 * support/regression/tests/bitfields.c: attempt to fix host assertion
11763 failure on amd64-unknown-linux2.2
11765 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11768 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11769 * as/z80/asmain.c (main): fixed bug #801766
11771 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11773 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11776 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11779 reported in bug #800609
11781 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11783 * Top header beautifications in src/pic16 directory:
11784 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11785 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11786 pcoderegs.h, ralloc.c, ralloc.h
11787 * main.c: added top header and GPL license notice
11788 * pcode.c: fixed the if-conditional warning
11790 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11792 * device/lib/_mullong.c: replaced int by short for gcc
11794 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11797 and JUMPTABLE iCodes properly now (worked by accident before)
11798 * src/mcs51/gen.c (leftRightUseAcc),
11799 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11800 iCode properly now. Use getSize instead of nRegs since a & b
11801 aren't part of the nRegs tally.
11803 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11805 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11806 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11807 before instructions that use the _STATUS register
11809 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11811 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11812 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11813 fetching of the pointer
11814 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11815 copied from genNearPointerSet()
11816 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11817 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11818 If they pop r0/r1 they must be called in the opposite order than aopOp().
11819 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11820 (resp. --stack-auto), prepared for --xstack
11822 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11824 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11826 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11828 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11829 these ports have their own __sdcc_external_start()
11831 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11833 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11834 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11835 type for bits was changed. It resulted in bit variables becoming
11836 global, which is not permitted in PIC 14 assembly output.
11838 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11840 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11842 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11844 Z80 and MCS51 linkers complaint if a public symbol is defined
11845 in more than one library module:
11849 * as/mcs51/Makefile.in
11851 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 A few small changes that speed up the peephole optimizer.
11857 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11859 Try to make the peephole optimizer smarter by maintaining
11860 an association between the assembly source code and the
11861 iCodes that originated them. Put this information to use
11862 with a new peephole rule condition "notVolatile" so that
11863 the rules can be aggressive yet still safe.
11868 * src/mcs51/peeph.def
11870 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11875 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11876 if the left or right operand symbols have the accuse flag set.
11878 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 Changed the type of the result of the ! (NOT) operator to char;
11881 previously it returned the same type as the source. This allows
11882 us to eliminate all the genFloatNot functions (all of its target
11883 implementations were very buggy) since !float can use the same
11886 * src/SDCCicode.c (ast2iCode): ! returns char
11887 * src/mcs51/gen.c (genNot, genNotFloat),
11888 * src/ds390/gen.c (genNot, genNotFloat),
11889 * src/z80/gen.c (genNot, genNotFloat),
11890 * src/pic/gen.c (genNot, genNotFloat),
11891 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11893 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11895 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11896 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11897 during interrupts. Ensure WSAVE is located at a shared bank address.
11898 2. Fixed page selection in some places
11899 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11900 the registers name strings.
11901 4. Fixed "signed / unsigned compare" compiler warnings.
11902 5. The PIC port manages its own allocation of the general purpose
11903 registers, but makes no attempt to reuse them. As a result when
11904 compiling it soon runs out of general purpose registers. Some
11905 additional code was added to the files pcode.c and device.c to walk
11906 through the function call tree and rename the registers so that they
11916 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11917 genPlus() & genMinus() when the result is the same as left or right
11919 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11921 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11923 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11925 Made bitfield a distinct type from bit so that bitfields
11926 convert as per ANSI C and bits retain their traditional
11927 boolean style behaviour. Implemented bitfield support in
11935 * src/ds390/gen.c: bit v bitfield split
11936 * src/z80/gen.c: New support for bitfields
11937 * support/regression/tests/bitfields.c: reenabled z80,
11940 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11942 Rules 246.x, 247.x relate to bitfields, the others speed up
11943 access to xdata mapped I/O devices.
11945 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11947 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11949 Cleaned up genPackBits and genUnpackBits and added two helper
11950 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11951 for literal assignments in genPackBits (thanks to Frieder for
11957 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 Fixed bug #748310 (pointer to function type mishandled when the
11960 function name is omitted). Also fixed a SIGSEGV when a function
11961 attribute (reentrant, etc) is used on a non-function or on a
11962 function but misplaced before the parameter list.
11964 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11966 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11967 * support/Util/SDCCerr.h,
11968 * support/Util/SDCCerr.c: Added func attr misuse error msg
11970 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11972 Fixed bug #787649 by anonymous
11973 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11974 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11976 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 Fixed numerous bitfield problems.
11980 * src/SDCC.y: More bitfield related error checking
11982 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11983 * support/Util/SDCCerr.h,
11984 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11985 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11986 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11987 * support/regression/tests/bitfields.c: tests added
11989 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 Made the constant following the "interrupt" keyword optional. If
11992 omitted, the function will not automatically be given an entry
11993 in the interrupt vector table (similar to #pragma NOIV, but
11994 less syntacticly kludgy). The interrupt number is also now
11995 range checked. Also fixed a bug in the high order bit example
12002 * support/Util/SDCCerr.c
12003 * support/Util/SDCCerr.h
12006 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12009 * src/SDCCicode.c (operandOperation): rewritten some ops
12010 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12011 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12013 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12014 be re-activated by defining REDUCE_LITERALS)
12015 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12016 unsigned, but are signed by default
12017 * src/SDCCval.c (constVal): rearranged
12018 * src/SDCCval.c (valMod): preliminary fix
12019 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12020 * support/regression/literalop.c: added, work in progress
12022 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 Generate warnings for useless declarations like "char data;"
12025 that don't do what new users expect.
12028 * support/Util/SDCCerr.h
12029 * support/Util/SDCCerr.c
12031 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12033 * src/SDCCval.c (valMult): fix overflow detection of negative int
12035 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12039 Changes to support big endian targets:
12052 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12055 * device/lib/time.c: fixed warning "integer overflow in expression"
12057 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12059 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12060 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12061 constants are unsigned; added recognition of "u" flag for unsigned
12062 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12063 * src/SDCCval.c (valDiv, valMod): fixed signdness
12064 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12065 signedness of modulo, left and right shift
12066 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12067 * support/Util/SDCCerr.h: added warning W_INT_OVL
12068 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12069 * src/SDCCast.c (ast_print): improved output of constants
12071 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12073 Fixed some warnings when building with MSVC:
12075 * as/mcs51/asdata.c
12079 * link/z80/aslink.h
12080 * link/z80/lkdata.c
12081 * link/z80/lkeval.c
12086 * support/cpp2/cpplib.c
12090 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12092 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12094 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12096 * support/librarian/clean.mk: Do not remove Makefile.
12097 * support/librarian/Makefile: added.
12099 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12101 Added librarian to MSVC build:
12104 * support/librarian/librarian.dsp
12106 'configure' not needed for librarian, removed:
12107 * support/librarian/configure
12108 * support/librarian/configure.in
12109 * support/librarian/config_in.h
12110 * support/librarian/Makefile.in
12112 Hopefully these ones built the librarian and the rest of sdcc properly:
12114 * Makefile.common.in
12116 Messed up 'configure', so revert to previous version:
12120 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12122 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12123 there, while the mantissa of a double is "only" 53 bits wide.
12125 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12127 Adding sdcclib to the build. MSVC project coming soon.
12128 Files added/changed:
12130 * support/librarian/clean.mk
12131 * support/librarian/configure
12132 * support/librarian/configure.in
12133 * support/librarian/config_in.h
12134 * support/librarian/Makefile.bcc
12135 * support/librarian/Makefile.in
12136 * support/librarian/sdcclib.c
12139 * Makefile.common.in
12143 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12145 Linker now complaints if linked modules have conflicting options, for
12146 example, one compiled using --model-large and another one compiled with
12147 --model-small. The following files were modified:
12149 * as/mcs51/asdata.c
12150 * as/mcs51/aslink.h
12152 * as/mcs51/asmain.c
12154 * as/mcs51/i51pst.c
12155 * as/mcs51/lkdata.c
12156 * as/mcs51/lklibr.c
12157 * as/mcs51/lkmain.c
12163 * link/z80/aslink.h
12164 * link/z80/lkdata.c
12165 * link/z80/lklibr.c
12166 * link/z80/lkmain.c
12169 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12171 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12172 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12174 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12176 * src/z80/mappings.i: fix _mul[us][int,long] entries
12178 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12180 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12182 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12184 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12185 * support/regression/tests/bitopcse.c: added
12193 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12195 added support for new library format to z80, gbz80 linkers:
12201 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12203 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12204 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12206 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12208 added DUMMY_READ_VOLATILE:
12217 * src/SDCCcse.c (algebraicOpts): many improvements
12218 * src/SDCCcse.h: removed algebraicOpts()
12219 * src/SDCCicode.c (picDummyRead): added
12221 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12223 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12224 "Insufficient space in data memory".
12226 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12228 * src/mcs51/gen.c: fixed bug #771358
12229 * src/z80/gen.c: fixed bug #759087
12231 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12233 * src/pic16/glue.c: minor cleanup by Vangelis
12235 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12237 * device/include/regc515c.h: fixed #758477
12238 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12239 * device/lib/_gptrput.c: saved a few bytes
12240 * my tab spacing is 8, yours too?)
12241 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12242 * device/lib/serial.c: process RX bytes earlier than TX bytes
12243 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12245 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12249 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12251 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12253 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12255 * device/lib/Makefile.in: bad fix, reverted to 1.43
12257 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12259 * device/lib/Makefile.in: added missing z80 object files
12261 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12263 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12264 pic16 progress by Vangelis:
12267 * src/pic/Makefile:
12274 * pic16/genarith.c:
12279 * pic16/pcodepeep.c:
12282 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12284 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12286 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12288 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12289 added gbz80 build to MSVC project.
12290 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12291 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12292 from 8051 stuff and setup so it links using a .lnk file.
12294 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12296 * support/librarian/sdcclib.c: sdcc librarian.
12297 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12300 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12302 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12304 2003-07-02 Borut Razem <borut.razem AT siol.net>
12306 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12307 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12308 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12309 src/xa51/main.c, src/z80/main.c:
12310 virtualization of glue() function: each port has it's own glue function,
12311 which is accessed by do_glue function pointer in PORT.general structure
12313 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12315 * DS800C400 fun, improved ROM interface and tinibios.
12317 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12319 * More support for DS80C400. Now includes beginning of interface to ROM.
12321 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12325 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12327 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12329 2003-06-19 Borut Razem <borut.razem AT siol.net>
12331 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12333 2003-06-19 Borut Razem <borut.razem AT siol.net>
12335 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12336 fixed Z80 port - crt0.o: cannot open.
12338 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12340 * support/Util/MySystem.c (merge_command): revert bad fix
12342 2003-06-18 Borut Razem <borut.razem AT siol.net>
12344 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12346 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12348 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12349 option --use-stdout sends errors to stdout instead of stderr.
12351 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12353 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12355 2003-06-15 Borut Razem <borut.razem AT siol.net>
12357 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12358 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12359 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12360 fixed width array of pointers replaced with sets;
12361 multiple include and lib paths ared transferred to preprocessor and linker
12362 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12363 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12364 fixed width array of pointers
12365 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12366 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12367 fixupPath(), getPathDifference()
12368 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12369 fixed width array of pointers
12371 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/pic16/ralloc.c: fix warnings
12374 * src/pic16/pcode.c: fix warning
12376 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12378 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12379 know all the details, but essentially this set of changes enable
12380 the pic16 port to generate movff instructions and generate assembler
12384 * src/pic16/glue.c:
12385 * src/pic16/pcode.c:
12386 * src/pic16/device.c:
12387 * src/pic16/main.c:
12388 * src/pic16/pcode.h:
12389 * src/pic16/pcoderegs.c:
12390 * src/pic16/ralloc.c:
12391 * src/pic16/ralloc.h:
12393 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12396 added option --vc, so sdcc errors and warnings are compatible with
12397 Microsoft Visual Studio.
12399 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12402 device/lib/libfloat.lib: added atof function.
12404 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12406 * doc/sdccman.lyx: updated to Lyx 1.3
12407 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12408 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12409 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12411 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12415 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12417 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12418 additions to the "related tools/documentation" section
12420 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12424 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12426 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12427 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12429 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12431 * doc/sdccman.lyx: fix double dash and other minor things
12432 * doc/Makefile: fix double dash
12434 2003-05-28 Karl Bongers(patches from Martin Helmling)
12435 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12436 condition and ignore commands.
12438 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12440 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12441 is in parts still quite out of date, I did changes as far as I felt makes sense
12442 for a non-native english speaker.
12443 Please feel free to add to the manual or to correct my changes.
12444 * doc/Makefile: undid touching the date of intermediate tex files.
12446 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12448 * doc/sdccman.lyx: Manual has an index now
12450 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12452 Finalize muluint/mulsint and mululong/mulslong merging:
12453 * device/lib/_mulint.c
12454 * device/lib/_mullong.c
12455 * device/lib/gbz80/mul.s
12456 * device/lib/gbz80/stubs.s
12457 * device/lib/z80/mul.s
12458 * device/lib/z80/stubs.s
12459 * src/SDCCsymt.c (initCSupport)
12461 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12463 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12464 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12465 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12466 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12469 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12471 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12472 the regression tests I'm not brave enough to enable 245.b, 245.c
12473 * doc/sdccman.lyx: added latex preamble for hyperref package.
12474 Using pdflatex this will give you a hyperlinked pdf file with
12475 bookmarks. (prepend '%' before /usepackage if this breaks something)
12477 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12479 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12481 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12483 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12485 2003-05-21 <johan AT balder>
12487 * src/SDCCglue.c (printIval): fixed bug #739934
12489 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12491 Applied patch from bug 737905 (renamed yylineo to mylineno):
12498 * src/pic16/pcode.c: Cleaned warnings
12499 * src/pic16/pcodeflow.c: Cleaned warnings
12500 * src/pic16/pcoderegs.c: Cleaned warnings
12502 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12504 * src/pic16/pcode.c: Cleaned warnings
12505 * src/pic16/pcodepeep.c: Cleaned warnings
12506 * src/pic16/ralloc.c: Cleaned warnings
12508 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12510 * doc/sdccman.lyx: fixed bug 739745
12511 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12513 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12516 it can be defined with CFLAGS when running configure
12517 * src/SDCCmain.c: fixed compiling + linking with object files
12519 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12521 * configure.in: configure for pic16 port,
12522 added --disable-pic16-port
12523 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12524 * src/SDCCmain.c: linkOptions is changed to set *,
12525 added if/endif conditional macros to remove options help
12526 messages from optionsTable when a port is not configured, added
12527 support for the PIc16 port in the ports table, when executing
12528 the compiler with no port specified on command line, a default
12529 port is selected with the new macro DEFAULT_PORT which is
12530 defined in port.h, in setDefaultOptions() linkOptions is removed
12531 from initialization assignment, since now it is a set,
12532 parseCmdLine uses setParseWithComma for linkOptions, in
12533 linkEdit() linkOptions are accessed with new function indexSet()
12534 which returns the i'th item of a set variable. See SDCCset.c, in
12535 linkEdit() when calling buildCmdLine(), added linkOptions as
12536 last argument. Now users can pass arguments to gplink via the
12537 -Wl option, main() uses pic16glue() to glue up pic16 programs
12538 * src/SDCCpeeph.c: various changes to support pic16
12539 * src/SDCCset.c: added function void *indexSet(set *, int) to
12540 return the i'th item of the set
12541 * src/SDCCset.h: added function prototype for indexSet()
12542 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12543 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12544 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12545 added macro DEFAULT_PORT
12546 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12547 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12549 * src/pic16/glue.c: commented out some error producing lines
12550 * src/pic16/main.c: __config directives are commented out to stop
12551 gpasm complaining and test the linkage with gplink, _linkCmd and
12552 _asmCmd changed to be more gplink and gpasm friendly
12553 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12554 produced an error when parsed, peep rule 12 is added to utilize
12555 movff, but it is commented out since the pCode does not support
12556 yet a command with 2 address arguments
12558 2003-05-18 <johan AT balder>
12560 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12561 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12562 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12564 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12565 Added feature to script commands from file.
12567 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12569 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12570 * src/SDCCutil.c: include ctype.h for win32
12572 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12574 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12576 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12578 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12579 Fixed so you can set breakpoints prior to run, run does not stop
12580 on entry now. Add tbreak. Other enhancements and fixes for use
12583 2003-05-12 Borut Razem <borut.razem AT siol.net>
12585 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12587 2003-05-11 Borut Razem <borut.razem AT siol.net>
12589 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12590 the path of bin directory, so that PATH is the only env. variable, which has to be set
12591 in case of standard installation.
12592 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12593 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12594 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12596 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12598 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12599 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12600 temp files are in the port dir; clean the gen/test directory when
12601 generating new test.c
12602 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12603 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12604 * support/regression/tests/zeropad.c: added
12606 2003-05-09 <johan AT balder>
12608 * src/SDCCglue.c: fixed bug #597940
12610 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12612 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12613 cache sfr, optimize next,step, fix off by one sourceline,
12614 support ddd list function.
12615 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12617 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12619 * support/regression/HTMLgen.py: added compare_s2f()
12620 * support/regression/Makefile: redo 1.27
12621 * support/regression/generate-cases.py: redo 1.5
12623 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12625 * support/regression/tests/float.c: workaround 33 bit hex constant
12626 * support/regression/tests/simplefloat.c: fix division for host
12628 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12630 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12631 that tame's the PIC's over-aggressive optimizer.
12633 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12635 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12638 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12640 Initial support for DS80C400. "Hello world" runs on TINIm400
12643 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12645 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12646 * Some notes on ddd usage added in debugger/README
12647 Martin Helmling adding more features and fixes for ddd GUI debugger.
12648 Code added for nexti, stepi, up, down, and other adjustments.
12650 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12652 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12653 * src/pic/peeph.def Added two rules to optimize carry manipulation
12654 * src/pic/* removed debug printfs
12656 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12658 * debugger/mcs51/cmd.c: added header newalloc.h
12660 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12662 * as/Makefile: new EXEEXT
12663 * as/z80/Makefile: remove trailing slash of BUILDIR
12664 * as/z80/clean.mk: new EXEEXT
12665 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12666 * support/cpp2/Makefile.in: new EXEEXT
12667 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12669 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12671 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12672 EXEEXT was introduced to fix all related problems with targets
12673 "clean", "install" and "uninstall"; a couple of further flaws
12674 especially with "clean" have been fixed too
12675 * as/mcs51/Makefile.in
12676 * as/mcs51/clean.mk
12680 * debugger/mcs51/Makefile.in
12681 * debugger/mcs51/clean.mk
12682 * link/z80/Makefile
12683 * link/z80/Makefile.in
12684 * link/z80/clean.mk
12686 * packihx/Makefile.in
12688 * sim/ucsim/Makefile
12689 * sim/ucsim/clean.mk
12690 * sim/ucsim/avr.src/Makefile.in
12691 * sim/ucsim/avr.src/clean.mk
12692 * sim/ucsim/s51.src/Makefile.in
12693 * sim/ucsim/s51.src/clean.mk
12694 * sim/ucsim/xa.src/Makefile.in
12695 * sim/ucsim/xa.src/clean.mk
12696 * sim/ucsim/z80.src/Makefile.in
12697 * sim/ucsim/z80.src/clean.mk
12698 * sim/ucsim/main_in.mk
12699 * sim/ucsim/packages_in.mk
12700 * sim/ucsim/gui.src/Makefile.in
12701 * sim/ucsim/gui.src/serio.src/Makefile.in
12702 * sim/ucsim/gui.src/serio.src/clean.mk
12705 * support/cpp2/Makefile.in
12706 * support/cpp2/clean.mk
12707 * support/makebin/Makefile
12708 * support/makebin/clean.mk
12709 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12710 * doc/sdccman.lyx: --program-suffix no longer needed
12712 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12714 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12715 Martin Helmling added support for ddd GUI debugger.
12716 Code added to display assembly, set variables, and other commands
12717 to interface to ddd.
12719 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12721 * as/Makefile: fix target clean
12722 * as/clean.mk: fix target clean
12723 * as/z80/clean.mk: fix target clean
12725 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12727 * Makefile.common.in: added AT EXEEXT AT
12728 * configure.in: removed all mingw32 stuff
12729 * configure: rebuilt from configure.in
12730 * doc/sdccman.lyx: updated section "installation"
12731 * support/scripts/sdcc_mingw32: adapted to configure
12732 * support/scripts/sdcc_cygwin_mingw32: added
12734 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12736 * src/pic Added object file support for the PIC port
12737 * src/pic Applied patch from Craig Franklin (this started the object file support)
12738 * src/regression Updated the PIC regression tests for object files
12740 2003-04-20 Borut Razem <borut.razem AT siol.net>
12742 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12743 lklex.c: In function `getfid':
12744 lklex.c:203: warning: array subscript has type `char'
12745 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12746 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12747 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12748 stack handling macros
12750 2003-04-19 Borut Razem <borut.razem AT siol.net>
12752 * "handling space characters in file path" task:
12753 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12754 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12755 * support/Util/MySystem.h: make it self-sufficient
12756 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12757 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12758 handling space characters in file path
12759 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12760 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12761 * support/Util/MySystem.c: handling space characters in executable's path
12763 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12765 * as/z80/Makefile: fix permanent rebuild of z80
12766 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12767 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12769 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12771 * src/SDCCopt.c: add special case optimization to replace modulo by
12772 a power of two with a bitwise AND.
12774 2003-04-18 <johan AT balder>
12776 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12778 2003-04-17 <johan AT balder>
12780 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12781 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12783 2003-04-13 Borut Razem <borut.razem AT siol.net>
12785 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12786 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12787 fixed mingw problem in adl_NORMALIZE_PATH
12789 2003-04-12 Borut Razem <borut.razem AT siol.net>
12791 * fixed "#pragma SAVE/RESTORE can not be nested":
12792 * src/SDCC.lex: reworked pragma handling functions
12793 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12794 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12796 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/SDCCutil.c (pathEquivalent): defined but not used
12799 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12800 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12801 * configure: rebuilt from configure.in
12802 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12803 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12804 * device/include/Makefile.in: replace sdcc_datadir
12805 * device/lib/Makefile.in: replace sdcc_datadir
12806 * Makefile.common.in: add LDFLAGS from configure
12807 * packihx/Makefile.in: use LDFLAGS
12808 * src/Makefile.in: use LDFLAGS
12809 * support/cpp2/Makefile.in: add LDFLAGS from configure
12810 * support/makebin/Makefile: use LDFLAGS
12811 * .version: bumped version number to 2.3.5
12813 2003-04-12 Borut Razem <borut.razem AT siol.net>
12815 * completed "different paths" task:
12816 * src/SDCCmacro.c: fixed bug in handling quotes
12817 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12818 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12820 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12824 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12826 * ds390/gen.c ds390/peeph.def: fix bug 706781
12828 2003-04-11 Borut Razem <borut.razem AT siol.net>
12830 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12832 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12834 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12835 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12836 set - this bit used to not be set...).
12837 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12838 bad code in PIC Port
12839 * src/regression/and2.c added to test bug 609268
12840 * src/regression/Makefile added and2.c to regression test
12843 2003-04-08 <johan AT CP255758-A>
12845 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12846 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12847 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12849 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12851 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12853 * support/cpp2/Makefile.in: fix bug #487815
12854 * configure: rebuilt from configure.in
12855 * Makefile.common.in: docdir changed, new path suffixes
12856 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12857 * sdcc_vc_in.h: reflect changes from sdccconf.h
12858 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12859 * src/SDCCutil.h: remove BINDIR hack
12860 * doc/sdccman.lyx: update new path hierarchy
12862 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12864 * src/SDCCpeeph.c: added okToRemoveSLOC test
12866 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12868 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12870 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12872 * src/SDCCpeeph.c: added labelIsReturnOnly test
12873 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12875 2003-04-05 <johan AT balder>
12877 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12878 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12879 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12880 * src/SDCCast.c: fixed a warning
12881 * src/SDCCast.h: fixed a warning
12882 * src/SDCCicode.c (operandFromAst): fixed a warning
12884 2003-04-04 <johan AT balder>
12886 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12887 * src/SDCCast.c (decorateType): fixed bug #715076
12888 * src/SDCC.y: fixed bug #702907
12890 2003-04-03 <johan AT balder>
12892 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12893 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12894 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12895 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12896 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12898 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12900 * _decdptr.c: fix return values
12901 * _gptrget.c: fix return values
12902 * _gptrgetc.c: fix return values
12903 * _gptrput.c: fix return values
12904 * _mulint.c: fix return values
12905 * as/z80/Makefile: fix 'make -j' problem
12907 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12909 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12910 * configure.in: big cleanup, updated to autoconf 2.5x
12911 * configure: rebuilt from configure.in
12912 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12913 * sdcc_vc_in.h: reflect changes from sdccconf.h
12914 * doc/Makefile: fixed a flaw in "make install"
12916 2003-04-02 <johan AT balder>
12918 * src/ds390/gen.c (genCmp): no comments
12919 * src/mcs51/gen.c (genCmp): no comments
12920 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12921 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12923 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12925 * support/regression/generate-cases.py: place generated file in given sub directory
12926 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12927 * support/regression/Makefile: improvements for 'make -j';
12928 side effect: it's simpler and faster now
12930 2003-03-31 Borut Razem <borut.razem AT siol.net>
12932 * src/z80/main.c: link-{port} and as-{port} defined without path
12933 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12935 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12937 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12939 2003-03-30 Borut Razem <borut.razem AT siol.net>
12941 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12942 changed type of list parameter to set
12943 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12944 * src/port.h: changed type of do_assemble() parameter to set
12945 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12946 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12947 definition of "cppoutfilename" macro with NULL value in preProcess()
12948 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12949 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12950 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12951 replaced with set *binPathSet
12952 * shash_add() deallocates the item, if allready exsists, before adding the new one
12953 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12955 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12957 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12958 a nested for loop bug in the PIC port
12959 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12962 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12964 * support/Util/dbuf.h: remove C++ stuff to make it portable
12966 2003-03-28 Borut Razem <borut.razem AT siol.net>
12968 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12969 literal strings in stringLiteral()
12970 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12971 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12974 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12976 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12978 2003-03-26 <johan AT balder>
12980 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12981 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12982 * src/SDCCast.c (decorateType): fixed " -v < 3"
12984 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12986 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12987 Added Lenny Story's debug infrastructure changes:
12988 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12989 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12990 * src/cdbFile.c: added
12991 * src/SDCCdebug.c: added
12992 * src/SDCCdebug.h: added
12993 * src/SDCCast.c (createFunction)
12994 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12995 * src/SDCCmain.c (parseCmdLine, main)
12996 * src/SDCCmem.c (redoStackOffsets)
12997 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13000 * src/avr/gen.c (genAVRCode)
13001 * src/ds390/gen.c (gen390Code)
13002 * src/mcs51/gen.c (gen51Code)
13003 * src/pic/gen.c (genpic14Code)
13004 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13005 * src/xa51/gen.c (genXA51Code)
13006 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13008 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13010 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13011 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13013 2003-03-22 <johan AT balder>
13015 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13017 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13019 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13020 * doc/cdbfileformat.lyx: added, written by Lenny Story
13021 * doc/Makefile: added cdbfileformat.lyx
13022 * doc/clean.mk: added cdbfileformat.lyx
13024 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/mcs51/peeph.def: fix bug #705773
13028 2003-03-20 <johan AT balder>
13030 An sfr/sbit can have an "at #" AND an initializer
13031 * src/SDCCsymt.c (checkSClass):
13032 * src/SDCCmem.c (allocGlobal):
13033 * src/SDCCmem.c (allocLocal):
13034 * src/SDCCast.c (createBlock):
13036 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13038 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13040 2003-03-16 <johan AT balder>
13042 Undid the hackup of const and volatile, the problem is much bigger
13044 * src/SDCCast.c:1.171
13045 * src/SDCCglue.c:1.138
13046 * src/SDCCicode.c:1.146
13047 * src/SDCCsymt.c:1.150
13048 * src/SDCCval.c:1.65
13050 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13052 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13053 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13055 2003-03-13 <johan AT balder>
13057 Hackup const and volatile modifiers in type chains a bit:
13059 * src/SDCCast.c:1.169
13060 * src/SDCCglue.c:1.136
13061 * src/SDCCicode.c:1.143
13062 * src/SDCCsymt.c1.146
13063 * src/SDCCsymt.h1.59
13064 * src/SDCCval.c:1.63
13066 2003-03-12 <johan AT balder>
13068 * src/SDCCBBlock.h: more LRH debugging junk
13069 * src/SDCCcflow.h: more LRH debugging junk
13070 * src/SDCCloop.c: more LRH debugging junk
13071 * src/SDCC.y (struct_declaration): fixed bug #697590
13072 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13073 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13074 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13076 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13077 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13078 test function names must now match exactly).
13079 * src/SDCCcse.c: added special case in findCheaperOp to allow
13080 extending a short integer. Makes less awful code for bug 700121 test case.
13082 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13084 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13085 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13087 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13089 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13090 actually called (operandsNotEqual() was called for all
13091 operandsNotEqualX tests).
13093 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13095 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13096 with shorter literals. Fixes bug 700121.
13098 2003-03-11 <johan AT balder>
13100 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13102 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13104 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13105 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13107 2003-03-10 Borut Razem <borut.razem AT siol.net>
13109 * src/SDCCmain.c: pipe preprocessor's output
13110 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13111 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13112 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13113 which closes all pipes in pipeSet set
13114 * src/SDCCset.c: free deleted item in function deleteSetItem()
13115 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13116 moved from z80 to src subproject
13117 * .version: increased version number to 2.3.4
13119 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13121 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13122 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13123 * support/regression/ports/xa51/spec.mk: fix typo
13125 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13127 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13129 2003-03-09 Borut Razem <borut.razem AT siol.net>
13131 * src/SDCCmain.c: pipe preprocessor's output
13132 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13133 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13134 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13135 which closes all pipes in pipeSet set
13136 * src/SDCCset.c: free deleted item in function deleteSetItem()
13137 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13138 moved from z80 to src subproject
13140 2003-03-09 Borut Razem <borut.razem AT siol.net>
13142 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13143 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13144 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13145 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13146 * src/SDCCglobl.h: unification of WIN32 native definitions
13148 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13150 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13152 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13154 * src/configure.in: check for endianess (even while cross-compiling)
13155 * src/configure: check for endianess (even while cross-compiling)
13156 * src/configure_in.h: check for endianess (even while cross-compiling)
13157 * src/avr/gen.c: remove old endianess stuff
13158 * src/mcs51/gen.c: remove old endianess stuff
13159 * src/ds390/gen.c: remove old endianess stuff
13160 * src/pic/gen.c: remove old endianess stuff
13161 * src/pic/genarith.c: remove old endianess stuff
13162 * src/pic/glue.c: fix endianess check
13163 * src/pic16/gen.c: remove old endianess stuff
13164 * src/pic16/genarith.c: remove old endianess stuff
13165 * src/pic16/glue.c: fix endianess check
13166 * src/xa51/gen.c: remove old endianess stuff
13167 * src/z80/gen.c: fix endianess check
13168 * src/SDCCglue.c: fix endianess check
13169 * src/ds390/peeph.def: fix bug 700036
13171 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13174 * src/configure: find appropriate data-types on host for SDCC's int and long
13175 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13176 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13177 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13179 2003-03-07 <johan AT balder>
13182 some minor cleanups before the big shot
13183 OP_DEFS and OP_USES now use Kevin's protection
13184 new option --nolabelopt
13186 * src/SDCCBBlock.c:
13195 * src/ds390/ralloc.c:
13196 * src/mcs51/ralloc.c:
13197 * src/pic/ralloc.c:
13198 * src/xa51/ralloc.c:
13199 * src/z80/ralloc.c:
13201 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13203 * src/pic/pcode.c (get_op): fix 64 bit warnings
13204 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13205 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13206 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13207 * support/regression/tests/malloc.c: fix 64 bit warnings
13209 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13211 * src/mcs51/gen.c (genMinus): fixed bug 696436
13213 2003-03-02 Borut Razem <borut.razem AT siol.net>
13215 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13217 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13219 * configure.in: test for mkstemp
13220 * sdccconf_in.h: add HAVE_MKSTEMP
13222 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13224 * device/include/ctype.h: removed warning while using --stack-auto
13225 * device/include/malloc.h: removed warning while using --stack-auto
13226 * device/include/string.h: removed warning while using --stack-auto
13228 2003-02-23 Borut Razem <borut.razem AT siol.net>
13230 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13231 because NDEBUG is defined (see man assert)
13232 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13234 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13236 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13237 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13239 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13241 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13242 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13244 2003-02-18 <johan AT balder>
13246 * as/mcs51/asmain.c (asmbl): module can start with a digit
13247 * as/z80/asmain.c (asmbl): module can start with a digit
13249 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13251 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13252 * src/asm.c: fix pipe() for Mingw32
13254 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13256 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13257 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13258 make -V work again; --c1mode reads now from stdin
13259 * doc/sdccman.lyx: added --c1mode
13260 * support/Util/SDCCerr.c: new messages for c1 mode
13261 * support/Util/SDCCerr.h: new messages for c1 mode
13262 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13264 2003-02-15 <johan AT balder>
13266 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13268 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13270 * doc/sdccman.lyx: Environment variables, -o and other minor things
13272 2003-02-14 <johan AT balder>
13274 * src/xa51/main.c: before anyone really tries to use it :)
13276 * Install doc's in share/sdcc/doc
13277 * removed some obsolete files
13278 * Do a proper make distclean and uninstall
13279 M Makefile.common.in
13282 M device/include/Makefile.in
13283 M device/lib/Makefile.in
13286 M sim/ucsim/doc/Makefile.in
13288 R src/avr/peeph.rul
13289 R src/xa51/peeph.rul
13290 M support/cpp2/Makefile.in
13291 M support/makebin/Makefile
13294 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13296 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13298 2003-02-10 Borut Razem <borut.razem AT siol.net>
13300 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13301 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13302 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13303 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13304 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13305 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13306 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13307 src/z80/Makefile.bcc: Borland Makefile cleanup
13308 * as/z80/Makefile.bcc: Added Borland Makefile
13309 * support/cpp2/borland.h: Removed
13311 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13313 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13314 * src/SDCC.lex: new pragma NOIV
13315 * src/SDCCglobl.h: new pragma NOIV
13316 * src/SDCCmem.c: new pragma NOIV
13318 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13320 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13322 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13324 * src/SDCCmain.c: signal handling is switched off by --debug
13325 * doc/Makefile: small fix for install; use clean.mk again
13326 * doc/clean.mk: clean *.pdf and *.html too
13328 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13330 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13331 * device/lib/printfl.c: fix a ds390 bug by making it portable
13332 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13333 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13334 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13335 * debugger/mcs51/cmd.c: converted multi-line string literals
13336 * sim/ucsim/globals.cc: converted multi-line string literals
13337 * src/SDCCmain.c: introduced signal handler to remove temp files
13338 * doc/Makefile: small tweaks, implement clean
13339 * doc: removed generated files
13341 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13343 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13344 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13345 Address Record is not correctly generated for DS390."
13347 2003-02-02 Borut Razem <borut.razem AT siol.net>
13349 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13350 * as/mcs51/asm.h: fixed compilation with Borland C
13351 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13352 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13353 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13354 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13355 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13356 src/z80/Makefile.bcc: delete $(LIB) only if exist
13357 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13359 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13361 * device/include/malloc.h: introduced NULL
13362 * device/include/string.h: introduced NULL
13363 * device/include/stdlib.h: introduced NULL
13364 * device/lib/_memcpy.c: removed NULL
13365 * device/lib/_strcat.c: removed NULL
13366 * device/lib/_strchr.c: removed NULL
13367 * device/lib/_strcmp.c: removed NULL
13368 * device/lib/_strcpy.c: removed NULL
13369 * device/lib/_strcspn.c: removed NULL
13370 * device/lib/_strlen.c: removed NULL
13371 * device/lib/_strncat.c: removed NULL
13372 * device/lib/_strncmp.c: removed NULL
13373 * device/lib/_strncpy.c: removed NULL
13374 * device/lib/_strpbrk.c: removed NULL
13375 * device/lib/_strrchr.c: removed NULL
13376 * device/lib/_strspn.c: removed NULL
13377 * device/lib/_strstr.c: removed NULL
13378 * device/lib/_strtok.c: removed NULL
13379 * device/lib/malloc.c: removed NULL, include own header
13381 2003-02-02 <johan AT balder>
13383 * 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
13384 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13385 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13386 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13387 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13388 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13390 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13392 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13395 2003-02-01 <johan AT balder>
13397 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13399 2003-01-31 <johan AT CP255758-A>
13401 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13403 2003-01-30 <johan AT balder>
13405 * src/SDCCBBlock.c: automatic bug detection
13406 * src/SDCCicode.c: automatic bug detection
13408 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13410 * src/SDCCglobl.h: now --xram-size 0 works
13411 * src/SDCCmain.c: now --xram-size 0 works
13413 2003-01-29 <johan AT balder>
13415 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13417 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13419 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13420 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13421 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13422 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13423 * src/SDCCglobl.h: Added options --xram-size and --code-size
13424 * src/SDCCmain.c: Added options --xram-size and --code-size
13426 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13428 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13429 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13431 2003-01-27 <johan AT balder>
13433 * src/SDCC.y: fixed bug #613764
13435 2003-01-26 <johan AT balder>
13437 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13438 * src/SDCCsymt.h: fixed bug #673374
13439 * src/SDCCglue.c: fixed bug #661910
13440 * src/SDCCast.c: fixed bug #458099 and 673374
13442 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13444 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13445 * as/mcs51/strcmpi.h: added
13446 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13447 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13448 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13449 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13450 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13451 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13452 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13453 * as/mcs51/Makefile.aslink: new module strcmpi
13454 * as/mcs51/Makefile.asx8051: new module strcmpi
13455 * as/mcs51/Makefil.bcc: new module strcmpi
13456 * as/mcs51/Makefile.in: new module strcmpi
13457 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13459 2003-01-26 <johan AT balder>
13461 * src/SDCCglue.c: reverted back to 1.124
13462 * src/SDCCast.c: reverted back to 1.156
13463 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13465 2003-01-25 <johan AT balder>
13467 * src/SDCCglue.c: A better fix for bug #661910
13468 * src/SDCCast.c: A better fix for bug #661910
13469 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13471 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13473 * src/Makefile.in: remove spawn.o
13474 * src/SDCCmain.c: remove spawn.h
13475 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13476 * src/spawn.c: removed
13477 * src/spawn.h: removed
13478 * support/regression/ports/ds390/spec.mk: link with -r
13480 2003-01-24 <johan AT CP255758-A>
13482 * src/ds390/gen.c (aopOp): fixed bug #667458
13483 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13484 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13485 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13487 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13489 * src/mcs51/peeph.def: better assembler identation by Frieder
13490 * src/mcs51/gen.c: better assembler identation by Frieder
13492 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13494 * as/z80/string.h: removed for gcc 3.2
13495 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13496 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13498 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13501 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13502 * support/regression/Makefile: separate temp files for ports
13503 * support/regression/generate-cases.py: separate temp files for ports
13504 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13505 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13507 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13509 * moved tinitalk to device/examples/ds390
13511 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13513 * as/mcs51/lkmem.c: rflag is for DS390
13514 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13515 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13516 (linkEdit): move mem- and map-files the same way as ihx-files
13517 * src/z80/main.c (_setDefaultOptions): removed --generic
13518 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13519 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13520 * src/pic/glue.c (picglue): --c1mode works again
13521 * src/pic16/glue.c (pic16glue): --c1mode works again
13522 * src/asm.c (printCLine): fix #660034
13524 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13526 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13527 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13528 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13529 * as/mcs51/lkmem (summary): better fix for sp problem
13530 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13531 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13532 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13533 remove --stack-after-data
13535 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13537 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13538 * src/SDCCutil.c (join): ugly bug: missing '\0'
13539 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13541 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13545 * src/pic/main.c (_asmCmd): gpasm supports -o
13546 * src/z80/main.c: more general macros
13547 * device/lib/Makefile.in: remove intermediate files
13549 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13551 * .version: Bumped version number to 2.3.3
13552 * src/SDCCBBlock.c: new option -o
13553 * src/SDCCglobl.h: new option -o
13554 * src/SDCCglue.c: new option -o
13555 * src/SDCCmain.c: new option -o
13556 * src/asm.c: new option -o
13557 * src/ds390/main.c: new option -o
13558 * src/pic/glue.c: new option -o
13559 * src/pic/pcode.c: new option -o
13560 * src/pic/ralloc.c: new option -o
13561 * src/pic16/glue.c: new option -o
13562 * src/pic16/pcode.c: new option -o
13563 * src/pic16/ralloc.c: new option -o
13564 * src/z80/main.c: new option -o
13565 * device/lib/Makefile.in: use -o
13566 * support/regression/ports/ds390/spec.mk: use -o
13567 * support/regression/ports/gbz80/spec.mk: use -o
13568 * support/regression/ports/mcs51/spec.mk: use -o
13569 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13570 * support/regression/ports/z80/spec.mk: use -o
13571 * support/regression/ports/ucz80/spec.mk: use -o
13572 * support/regression/ports/xa51/spec.mk: use -o
13573 * support/regression/fwk/lib/timeout.c: fix usage string
13575 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13578 2003-01-07 <johan AT balder>
13580 * src/SDCCast.c (decorateType): fixed bug #600035
13582 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13583 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13584 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13585 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13586 * src/pic/pcode.c: outcommented unused variable to remove warnings
13587 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13589 2003-01-06 <karl AT turbobit.com>
13590 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13593 2003-01-06 <johan AT balder>
13595 * src/SDCCicode.c: fixed array add
13597 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13598 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13599 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13601 2003-01-04 <johan AT balder>
13603 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13605 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13606 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13608 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13610 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13612 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13615 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13616 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13618 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13621 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13623 * in /sdcc/as/mcs51/ changed these files in order to create an
13624 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13625 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13626 following files to include the previous two files: aslink.dsp,
13627 Makefile.aslink, Makefile.bcc, and Makefile.in.
13629 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13630 .adb instead of .cdb
13632 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13634 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13635 value from option --iram-size.
13637 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13639 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13642 2002-09-18 <wiml AT hhhh.org>
13644 * SDCClrange.h: exposed setFromRange() and setToRange()
13645 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13646 packRegsForAccUse() (bug 542397)
13647 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13648 multiple times and emitting the fetch operations more than once
13649 added aopGetUsesAcc() function to allow binary operators to
13650 fetch their operands in the correct order; made genMinus() emit
13651 compact code for X = LITERAL - Y
13653 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13654 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13655 sprintf() in line 1267.
13657 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13658 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13661 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 Changes to aslink (All the changes are marked with 'JCF'):
13664 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13667 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13668 area BSEG. Also moves, if possible, the DATA area down into the internal
13669 ram so more space is available.
13671 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13674 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13675 not bytes. Function summary() which creates a memory usage summary
13676 file with extension .mem. Reports of overlaping stack and small stack
13677 size. If the space for the stack is less than 16 bytes aslink trows a
13680 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13681 the 8051. Option 'y' for memory summary output file.
13683 Changes to sdcc (All the changes are marked with 'JCF'):
13685 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13687 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13688 overlaying area for it (uses RegBankUsed[4]).
13690 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13691 bank zero as used by default. By default aslink locates the stack
13692 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13693 the creation of the .mem file. Delegates the allocation of data area
13694 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13695 the begining of the stack area to aslink.
13697 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13698 glue() in SDCCglue.c creates an area for it.
13700 2002-09-03 Borut Razem <borut.razem AT siol.net>
13701 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13702 sdcc/src/pic/glue.c:
13703 introduced atexit() handler for teporay files removal in case of
13704 errors, assertions, ...
13706 2002-08-29 Borut Razem <borut.razem AT siol.net>
13707 * sdcc/support/cpp2/auto-host_vc_in.h:
13708 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13709 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13710 Maybe there is a similar problem with BORLANDC? It should be checked!
13712 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13713 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13714 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13715 was not executed, and the compiler (cl) launched a warning:
13716 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13718 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13721 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13722 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13724 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13725 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13726 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13727 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13728 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13729 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13730 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13731 - added Release configuration in VS projects
13732 - review of compiler an linker options
13733 - VC .exe files are generated in bin_vc directory, not to interfere
13734 with binaries generated from other projects (cygwin, mingw, bcc ...)
13736 * sdcc/src/yacc.dsp: added
13738 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13739 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13740 and insert the version number definitions from .version
13742 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13744 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13745 added - genarate auto-host.h using auto-host_vc_in.h as template
13748 removed from CVS, generated automatically
13750 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13751 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13753 2002-08-11 Borut Razem <borut.razem AT siol.net>
13754 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13756 2002-08-10 Borut Razem <borut.razem AT siol.net>
13757 * src/SDCCmain.c (main):
13758 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13759 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13760 The consequence was that some temporary files were not removed.
13763 unification of code in functions tempfilename() and tempfile():
13764 function tempnam() is defined in Visual Studio 6.0 and .NET
13766 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13768 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13769 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13770 - removed compiler command line option /WX: Treats all warnings as errors
13771 - update a list of source files, included into the project
13773 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13774 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13775 changed project type to Generic Project so that can be correcly converted to VS.NET project
13777 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13779 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13781 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13783 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13784 added return 0 statements after assert() to make compiler happy
13786 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13787 added newline in the def file to keep MSC compiler satisfied
13789 * sdcc/src/z80/gen.c:
13790 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13791 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13792 - solved MSC error in function aopDump()
13794 * sdcc_vc.h: define PREFIX as "\\sdcc"
13796 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13797 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13799 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13800 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13801 - Rewrote the register banking algorithm.
13802 - Added pCode live-range analysis to registers (for now, only non-used and
13803 singly-used registers optimized away)
13805 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13807 * 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.
13809 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13810 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13812 2002-04-22 Michael Hope <michaelh AT vroom>
13814 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13816 * configure.in (DD_COPT): Added include support required for gbdk.
13818 * .version: Bumped version number just to increase it.
13820 * src/SDCCmain.c: Added -nostdinc to the default options.
13822 2002-04-15 Michael Hope <michaelh AT vroom>
13824 * device/lib/z80/printf.c (sprintf): Added.
13826 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13828 * src/z80/peeph.def: Added transpose redundent load rule.
13830 * src/z80/main.c: Added force callee saves for jaune.
13832 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13834 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13836 2002-03-28 Johan Knol <johan AT balder>
13838 * src/SDCCval.c: fixed bug #532436
13840 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13842 Added "char *Processor" field to the port structure.
13845 Added -p option. Allows port dependent processor to be specified.
13848 Initialized the new field char *Processor field to NULL in all ports
13851 Compiler generated registers for interrupt context saving
13852 were not getting allocated.
13854 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13857 Fixed left shift. Will promote the left side of a left shift
13858 if a) left shifting more than size of operand or b) when assigned
13859 to something size > size of left side
13861 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13863 tons of changes. Register allocation has been
13864 rewritten. Added customization for the various PICs. Flow
13865 analysis is restructured. ...
13867 * src/pic/device.h:
13870 * src/pic/device.c:
13871 Added. device.c is a PIC port hack to accomodate variations
13874 2002-03-13 Michael Hope <michaelh AT vroom>
13876 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13878 2002-03-04 johanknol <johanknol AT manik>
13880 * /src/SDCCval.c: fixed
13882 const unsigned char arr[][2] = { { 0, 1 } };
13883 t18.c:1: error: Initializer element is not constant
13885 2002-03-04 bela <bela AT manik>
13887 * /device/include/mcs51reg.h:
13888 ds89c420 register definition update
13890 2002-03-03 <johan AT FRIJA>
13892 * support/Util/SDCCerr.c: did something, but don't no why anymore
13894 * support/regression/tests/bug-524691.c: made it a little less shy
13896 * src/SDCCast.c (decorateType): fixed bug #524697
13898 * src/SDCCast.c: made some lineno improvements
13900 * src/SDCCval.c (getNelements): changed warning to error
13902 * src/SDCCglue.c (printIvalArray): changed warning to error
13904 * src/SDCCicode.c: fixed a warning for mingw
13906 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13908 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13910 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13912 * src/ds390/peeph.def:
13913 Added some more peephole rules
13915 * src/ds390/gen.c: Various fixes & enhancements
13917 * src/SDCClrange.c, src/SDCClrange.h:
13918 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13920 * src/ds390/ralloc.c:
13921 various fixes & enhancements (ds390) specific
13923 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13924 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13927 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13929 2002-03-02 <johan AT FRIJA>
13931 * src/SDCCast.c (decorateType): fixed bug #524708
13933 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13935 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13937 2002-03-01 Michael Hope <michaelh AT vroom>
13939 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13941 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13943 2002-03-01 <johan AT FRIJA>
13945 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13947 * src/SDCCast.c (decorateType): fixed bug #524209
13949 * src/SDCCval.c (valNot): fixed bug #524195
13951 2002-02-26 <johan AT balder>
13953 * src/xa51/gen.c: fixed a warning
13955 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13957 * src/SDCCast.c (decorateType): fixed bug #522534
13959 2002-02-23 <johan AT balder>
13961 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13963 2002-02-22 <johan AT balder>
13965 * src/SDCCast.c: fixed bug #514865
13967 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13969 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13971 * sdcc/src/SDCCloop.c:
13972 Previous fix was not good. basic blocks that have "break" or "return" are
13973 not really partof a loop , but live ranges used in these blocks should
13974 be live thru the entire loop, so set partOfLoop but don't add them to
13977 2002-02-21 <johan AT FRIJA>
13979 * src/SDCCcse.c: fixed bug #514308
13981 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13984 Fixed BUG #519583. If a conditional block ended in a return/break
13985 statement inside a loop, it was not being considered part of the loop.
13987 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13989 2002-02-10 Karl Bongers <karl AT turbobit.com>
13992 Fixed up SDCDB debugger somewhat. Updated debugger/README
13993 with lots of comments and notes.
13995 * device/examples/test2.c:
13996 Fix bug, "red" variable not being initialized(compiler complained).
13998 * device/examples/Makefile, examples/test3.c:
13999 Add Makefile in device/examples folder, compiles test3.c
14000 for use as a multiple module SDCDB test case.
14002 * sim/ucsim/cmd.src/cmdset.cc:
14003 Took out debug printfs in ucsim "next" command.
14005 * sim/ucsim/xa.src:
14006 Karl and Johan start ucsim XA support. Most dissassembly working,
14007 about 75% emulation done(plenty of work remaining).
14009 * sim/ucsim/z80.src:
14010 Add Z80 support to ucsim, add test-ucz80 regression test,
14011 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14012 Notice z80 compiler fails on examples/test3.c/crc code.
14014 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14016 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14017 Added support for --parms-in-bank1
14019 * src/ds390/peeph.def:
14020 added a few more peephole optimzations
14022 * src/ds390/main.c:
14023 1) added __builtin_inp & __builtin_outp used to read in data of given length
14024 from a memory mapped port
14025 2) added __builtin_memcmp
14026 3) added __builtin_swapw swap bytes of a short
14028 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14029 1) handle multiple send & receives from register bank1
14030 2) ralloc can now allocate DPTR1 to some liveRanges
14032 * src/SDCCsymt.c, src/SDCCsymt.h:
14033 changes to handle multiple sends & receives
14035 * src/SDCCptropt.h:
14036 added some pointer arithmetic optimization
14038 * src/SDCCptropt.c:
14039 added some pointer arithmetic optimizations but not stable yet so not
14040 called from anywhere (will get this working shortly)
14042 * src/SDCCopt.c: fixed for multiple sends & receives
14045 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14046 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14047 set preprocessor defines (depending on options)
14049 * src/SDCCicode.c, src/SDCCicode.h:
14050 changes made to handle multiple sends & receives
14053 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14055 * src/SDCCcse.c, src/SDCCcse.h:
14056 added function findbackward def (to be used in upcoming optimization)
14058 * src/SDCCcflow.c, src/SDCCcflow.h:
14059 added function returnAtEnd - to determine if a basic block terminates with
14062 * src/SDCCast.c, src/SDCCast.h:
14063 added option parms-in-bank1
14065 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14066 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14067 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14068 adjusted for --parms-in-bank1 option
14070 * device/include/string.h:
14071 donot redefine "reentrant" keyword
14073 * device/include/ds80c390.h: Added some more SFRs
14075 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14077 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14079 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14083 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14085 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14087 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14089 * Added --xram-movc option
14091 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14093 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14095 2002-01-11 Johan Knol
14097 * Added math lib of Jesus Calvino-Fraga
14099 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14102 * support/regression/Makefile: new target test-mcs51-stack-auto
14103 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14105 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14109 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14111 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14113 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14115 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14117 * src/SDCCglue.h: add definition for printIvalChar()
14119 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14121 * src/SDCCast.c: fix #498138 by Johan
14123 * src/SDCCglue.c: fix #498138 by Johan
14125 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14127 * support/regression/Makefile: fix clean
14129 * support/regression/ports/ds390/support.c: fix transmission of last character
14131 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14133 * /sdcc/src/ds390/gen.c:
14134 a) improved computing address of stack variable
14135 b) took out some #if 0 code
14136 c) improved parmBytes adjustment
14137 d) improved genPlusIncr & genMinusIncr
14138 e) genCmp could generate bad code (when left assigned to DPTR)
14139 f) Fixed bug in hasInc
14141 * /sdcc/src/ds390/ralloc.c:
14142 a) packRegsForSupport could mess up live information (Fixed)
14143 b) packRegsDPTRuse could be incorrect for left & right shift
14145 * /sdcc/src/mcs51/ralloc.c:
14146 packRegsForSupport could mess up the live information (Fixed)
14148 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14150 * /sdcc/src/SDCCast.c:
14151 can reverse a loop even if function call is present as long
14152 as the loop control variable is local & is not passed as parameter
14154 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14156 * /sdcc/ChangeLog: *** empty log message ***
14158 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14159 More builtin function additions for TININative
14161 * /sdcc/src/ds390/ralloc.c:
14162 Had broken the regression testsuite
14164 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14166 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14167 Added funcattr hasStackParms will be set for reentrant functions when there
14168 are paramteres on the stack, this helps in minimizing frame pointer generation
14169 typeFromStr can handle function pointers now
14171 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14172 *** empty log message ***
14174 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14176 * /src/ds390/gen.c, /src/ds390/main.c:
14177 More builtin function additions for TININative
14179 * /src/ds390/ralloc.c:
14180 Had broken the regression testsuite
14182 * /src/SDCCast.c: Fixed a bug in dumptree
14184 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14185 Added funcattr hasStackParms will be set for reentrant functions when there
14186 are paramteres on the stack, this helps in minimizing frame pointer generation
14187 typeFromStr can handle function pointers now
14189 * /doc/builtins.txt, /doc/TININative.txt:
14190 *** empty log message ***
14193 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14195 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14196 ALPHA version for -mTININative
14198 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14199 updated to reflect changes in the port structure
14202 added function do_assemble (similar to do_link) if non-null this function
14203 will be called to do assembly (-mTININative) requires a multi command
14205 added function genAssemblerEnd will be called to generate assembler Epilogue
14208 added _JavaNative to debug info printing
14210 * /src/SDCCmain.c: added option --tini-libid
14211 added port->do_assemble function (-mTININative) has a multi command assemble
14213 * /src/SDCCglue.c: Disabled "constExpr" check
14214 added port->genAssemblerEnd function
14216 * /src/SDCCglobl.h: Added option --tini-libid value
14219 tookout optimizeCompare from the header (has no external references)
14221 * /src/SDCCast.c: made one more function "static"
14223 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14225 * src/z80/mappings.i: Added z80asm support.
14227 * src/z80/main.c: Added z80asm support on --asm=z80asm
14229 * src/z80/gen.c: Fixed asm portability issues.
14231 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14233 * src/SDCCglue.c (printExterns): Added global/extern split.
14235 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14237 * support/regression/Makefile: added test for mcs51 model large
14239 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14241 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14243 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14245 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14247 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14249 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14251 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14253 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14255 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14257 * support/regression/tests/simplefloat.c: Port to mcs51.
14259 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14260 * support/regression/tests/bug-485362.c: Added.
14262 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14264 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14266 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14268 * src/z80/gen.c (aopDump): Added a dump function.
14270 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14271 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14273 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14275 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14277 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14279 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14281 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14283 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14285 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14287 * support/regression/ports/ds390/support.c: Use tinibios.
14289 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14291 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14293 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14294 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14296 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14298 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14300 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14302 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14304 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14305 (packRegsForIYUse): Created and optimised.
14307 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14309 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14310 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14312 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14314 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14316 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14318 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14320 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14322 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14324 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14326 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14328 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14330 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14332 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14334 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14335 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14336 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14338 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14340 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14341 (genNotFloat): Added.
14342 (genUminusFloat): Added.
14344 * device/lib/z80/Makefile: Added floating pt stubs.
14346 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14348 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14350 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14352 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14354 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14356 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14358 * sdcc/support/regression/Makefile: Add port ds390.
14360 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14362 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14364 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14366 * sdcc/support/regression/ports/ds390/support.c: Added.
14368 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14370 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14372 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14374 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14376 * device/include/malloc.h: Added z80 and gbz80 support.
14378 * device/lib/gbz80/heap.s: Added.
14380 * device/lib/z80/heap.s: Added.
14382 * device/lib/malloc.c: Added z80 and gbz80 support.
14384 * support/regression/tests/malloc.c (testMalloc): Added.
14386 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14388 * support/regression/tests/bug-478094.c: Added.
14390 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14392 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14394 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14396 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14398 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14400 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14402 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14404 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14406 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14408 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14410 * support/regression/tests/bug-477927.c: Added.
14412 * src/z80/peeph.def: Added minor rules.
14414 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14416 * src/z80/peeph.def: Added jump optimisation modification.
14418 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14420 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14422 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14424 * support/regression/tests/funptrs.c: Added.
14426 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14428 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14430 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14432 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14434 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14436 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14437 (movLeft2ResultLong): Created.
14439 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14440 (joinPushes): Added. Joins two char pushes into a word push.
14442 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14444 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14446 * support/makebin/Makefile (install): Added creation of dest dir.
14448 2001-10-24 Karl Bongers <karl AT turbobit.com>
14450 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14452 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14454 * src/z80/ralloc.c: Turned off faulty pack for one use.
14456 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14458 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14460 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14462 * support/regression/Makefile: Improved clean
14464 * support/regression/ports/gbz80/spec.mk: Added clean
14466 * support/regression/ports/host/spec.mk: Added clean
14468 * support/regression/ports/z80/spec.mk: Added clean
14470 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14472 * support/regression/ports/mcs51/timeout.c: little improvements
14474 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14476 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14478 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14480 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14482 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14484 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14486 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14488 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14489 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14491 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14493 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14495 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14497 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14499 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14501 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14503 * support/regression/tests/longor.c: Added.
14505 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14507 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14509 * as/mcs51/aslink.h: define PATH_MAX
14511 * as/mcs51/asm.h: define PATH_MAX
14513 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14515 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14517 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14519 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14521 * src/SDCCglobl.h: define PATH_MAX
14523 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14525 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14527 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14529 * src/z80/gen.c (gencjneshort): Fixed
14531 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14533 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14535 * support/regression/tests/bug-469671.c: Added.
14537 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14539 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14541 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14543 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14545 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14547 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14549 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14551 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14553 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14555 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14557 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14559 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14561 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14563 * 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.
14565 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14567 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14569 2001-10-07 <johan AT FRIJA>
14571 * device/lib/gets.c (gets): fixed the return value.
14573 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14574 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14576 * 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.
14578 * 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.
14580 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14582 * src/pic/gen.c: Removed Safe_strdup.
14584 * configure.in: Added option to enable libgc support.
14586 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14587 (bitVectUnion): Optimised.
14588 (bitVectIntersect): Optimised.
14589 (bitVectBitsInCommon): Optimised.
14590 (bitVectCplAnd): Optimised.
14592 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14594 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14596 * src/SDCCmain.c: distinguish between assembler debug and plain options
14598 * src/avr/main.c: remove standard assembler options
14600 * src/ds390/main.c: remove standard assembler options
14602 * src/mcs51/main.c: remove standard assembler options
14604 * src/port.h: removed "PENDING" comment
14606 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14608 * src/device/lib/_mulint.c : new, with assember functions
14610 * src/device/lib/_mullong.c : new, with assember functions
14612 * src/device/lib/_divuint.c : with assember functions
14614 * src/device/lib/_divsint.c : with assember functions
14616 * src/device/lib/_divulong.c: with assember functions
14618 * src/device/lib/_divslong.c: with assember functions
14620 * src/device/lib/_moduint.c : with assember functions
14622 * src/device/lib/_modsint.c : with assember functions
14624 * src/device/lib/_modulong.c: with assember functions
14626 * src/device/lib/_modslong.c: with assember functions
14628 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14630 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14632 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14633 replaced _mululong.c and _mulslong.c by _mullong.c
14635 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14637 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14639 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14641 * src/SDCCglue.c: test, if win32api is available for MINGW
14643 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14645 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14646 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14647 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14648 * support/regression/ports/host/spec.mk: removed GENERIC
14649 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14650 * support/regression/ports/z80/spec.mk: removed GENERIC
14652 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14654 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14656 * support/regression/tests/bug-467035.c: Created.
14658 2001-10-01 <johan AT FRIJA>
14660 * src/SDCC.y: fixed bug #466586 part 1
14662 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14664 * SDCCicode.c: z80 has no generic pointers
14665 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14667 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14669 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14671 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14673 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14675 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14677 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14679 * configure.in: Fixed up so that ucsim is only configured once.
14681 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14683 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14684 (getPathDifference): As above.
14686 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14688 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14690 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14691 * .version: Updated to 2.3.1
14693 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14694 Added copyright header.
14696 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14697 (assemble): Added support for macro based assembler commands.
14698 (linkEdit): Added support for macro based linker commands.
14699 (preProcess): Changed the pre-processor to use macros.
14700 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14701 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14703 * device/lib/z80/crt0.s: Added module name for debugging.
14705 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14707 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14709 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14711 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14713 * src/Makefile.in: Added SDCCmacro and SDCCutil
14715 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14717 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14719 2001-09-16 <johan AT FRIJA>
14721 * 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.
14723 2001-09-15 <johan AT FRIJA>
14725 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14726 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14728 2001-09-11 <johan AT FRIJA>
14730 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14732 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14734 * support/regression/tests/bug-460444.c: Added test case.
14736 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14737 (genCast): Added justification for all of the asserts.
14739 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14741 * support/regression/support.c: _xdata replaced by xdata
14743 * support/regression/spec.mk: removed _generic
14745 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14747 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14749 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14750 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14752 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14754 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14756 * support/regression/tests/bug-460010.c: Added test case.
14758 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14760 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14762 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14764 * support/regression/testfwk.c: removed workaround for bug #436344
14766 * support/regression/tests/bp.c: use less memory with mcs51
14768 * support/regression/tests/bug-441448.c: use less memory
14770 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14772 * support/regression/collate-results.py: typo
14774 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14776 * support/regression/tests/fetchoverlap.c: Added new test case.
14778 * support/regression/tests/bp.c: Added new test case.
14780 * support/regression/tests/bug-448984.c: Added new test case.
14782 * support/regression/tests/pow2shifts.c: Added new test case.
14784 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14785 (genlshTwo): Fixed right shift for count > 8.
14787 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14789 2001-09-08 <johan AT FRIJA>
14791 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14793 2001-09-07 <johan AT FRIJA>
14795 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14797 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14799 2001-09-06 <johan AT FRIJA>
14801 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14802 * bernhard noted me at this: "() equals to (void)" (1.38)
14804 2001-09-05 <johan AT FRIJA>
14806 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14808 2001-09-04 <johan AT FRIJA>
14810 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14813 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14815 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14817 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14819 * link/z80/aslink.h: Fixed path for PATH_MAX
14821 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14823 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14825 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14827 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14829 * 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.
14831 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14833 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14834 (genCmp): Fixed up genCmp for the GB with longs.
14836 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14838 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14840 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14842 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14844 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14846 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14848 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14850 * 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.
14852 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14854 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14856 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14858 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14860 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14862 * sim/ucsim/configure: little improvement of Cygwin-detection
14863 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14864 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14865 * support/regression/tests/bug-221100.c: small changes for mcs51
14866 * support/regression/tests/bug-221168.c: small changes for mcs51
14867 * support/regression/tests/bug-227710.c: small changes for mcs51
14868 * support/regression/tests/staticinit.c: small changes for mcs51
14869 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14870 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14871 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601