1 2007-06-04 Borut Razem <borut.razem AT siol.net>
3 * configure.in, configure, config_vc.awk: sdcc version number is now
4 stored in configure.in; removed .version
5 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
6 doc/INSTALL.txt: version bumped to 2.7.2
8 2007-06-03 Borut Razem <borut.razem AT siol.net>
10 * */Makefile.in: removed annoying warning:
11 Makefile:xx: Makefile.dep: No such file or directory
13 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
16 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
17 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
18 * src/SDCCast.c (resultTypePropagate): propagate for '!',
19 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
20 bugfix: only use newBoolLink for bit result type
21 * src/SDCCicode.c (geniCodeLogic): added param tree,
22 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
23 (geniCodeLogicAndOr): use IS_BIT,
24 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
25 (ast2iCode): added tree param to geniCodeLogic for comparisons
26 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
27 * support/regression/tests/bug1723128.c: added test NotZero
29 2007-06-01 Borut Razem <borut.razem AT siol.net>
31 * SDCPP synchronized with GCC CPP release version 4.2.0,
32 currently the latest release:
33 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
34 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
35 support/cpp2/cppdefault.h, support/cpp2/except.h,
36 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
37 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
38 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
39 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
40 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
41 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
42 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
43 support/cpp2/opts.h, support/cpp2/output.h,
44 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
45 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
46 support/cpp2/system.h, support/cpp2/version.c,
47 support/cpp2/Makefile.in: modified
48 * support/cpp2/opts-common.c: added
49 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
50 * device/lib/pic16/libdev/pic18f[24]5j10.c:
51 search for included source file in local directory
52 * sim/ucsim/configure, sim/ucsim/configure.in:
53 temporary solution to supress GCC 4.2.0 c++ warning:
54 deprecated conversion from string constant to `char *'
56 2007-06-01 Raphael Neider <rneider AT web.de>
58 * device/lib/pic/libdev/pic12f683.c,
59 * device/include/pic/pic12f683.h: added GPIO bits
61 2007-06-01 Raphael Neider <rneider AT web.de>
63 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
64 quotation marks, clarified role of PIC14 vs. PIC16 ports
65 * src/pic16/devices.inc,
66 * device/include/pic16/pic18fregs.h,
67 * device/include/pic16/pic18f[24][45]j10.h,
68 * device/lib/pic16/pics.all,
69 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
70 18f24j10, 18f25j10, 18f44j10, and 18f45j10
71 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
72 for new devices as they are not yet supported by gputils
74 2007-05-31 Borut Razem <borut.razem AT siol.net>
76 * Small Device C Compiler 2.7.0 released
77 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
78 changed sdcc version to 2.7.1
79 * support/scripts/sdcc.nsi: added How to create WIN32 release
82 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
84 * doc/sdccman.lyx: documented initialization and allocation of absolute
85 variables, bit parameter passing, the need for function pointers to be
86 reentrant and alpha quality support of inline and retrict
88 2007-05-26 Borut Razem <borut.razem AT siol.net>
90 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
91 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
92 * docs/knownbugs.html: updated
94 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
96 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
98 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
100 (gencjneshort): optimized when left is AOP_DIR
101 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
102 initializing unions in a struct/array
103 * support/regression/fwk/include/testfwk.h: added defines for data, near
104 and far for host and z80
105 * support/regression/tests/bug1723128.c: new, added
107 2007-05-22 Borut Razem <borut.razem AT siol.net>
109 * doc/knownbugs.html: updated
111 2007-05-21 Raphael Neider <rneider AT web.de>
113 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
114 error message instead
115 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
117 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
121 2007-05-21 Raphael Neider <rneider AT web.de>
123 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
125 * src/regression/gpsim_assert.h,
126 * src/regression/Makefile,
127 * src/regression/pcodeopt.c: regression test for the above fix
129 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
131 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
132 jumps to self, fixed bug 1717281
134 2007-05-10 Borut Razem <borut.razem AT siol.net>
136 * support/scripts/gen_known_bugs.pl: cosmetic fix
137 * doc/knownbugs.html: generated by gen_known_bugs.pl
139 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
141 * src/SDCCast.c (createFunction): also generate non-inlined version of
142 function for functions declared as "static inline"
143 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
144 function can be inlined after non-inlined version generated.
146 2007-05-10 Borut Razem <borut.razem AT siol.net>
148 * support/scripts/gen_known_bugs.pl: added script
149 which generates knownbugs.html
151 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
153 * doc/knownbugs.html: updated for release 2.7.0
155 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
157 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
159 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
161 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
162 (throughout): updated generating comments
163 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
164 (throughout): updated generating comments
165 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
166 rule instead of at the second, or it might skip lines when removing the
168 * support/regression/tests/bug1714204.c: changed test to foo
170 2007-05-08 Borut Razem <borut.razem AT siol.net>
172 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
173 thanks to SDCC Distributed Compile Farm members,
174 added Z80 and GBZ80 command line options
175 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
177 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
179 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
180 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
181 * support/regression/tests/longlit.c: modified to be tested at all and
182 to pass the actual test
184 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
186 * device/include/mcs51/uPSD33xx.h: Added.
188 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
190 * device/lib/_gptrput.c,
191 * device/lib/_gptrget.c: removed old code,
193 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
194 * support/regression/tests/bug1714204.c: new, added
196 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
198 * support/regression/tests/regtrack.c: test was never executed
199 because of the regression test being picky about white spaces.
200 * device/lib/mcs51/crtclear.asm: added comment
202 2007-05-06 Raphael Neider <rneider AT web.de>
204 * device/lib/pic/Makefile.rules,
205 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
206 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
208 2007-05-06 Raphael Neider <rneider AT web.de>
210 * src/pic16/device.h,
212 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
213 _pic16_setDefaultOptions): removed/reordered command-line args
214 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
215 devices, regrouped command line args, environment variables),
216 clarified sone points, added sections on how to add devices to the
219 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/z80/peeph.def: fixed bug in rule 2
223 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
225 * src/port.h: added TARGET_MCS51_LIKE
226 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
227 take advantage of it too
228 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
229 (shiftR2Left2Result): Optimized: don't check shifting by 0
230 * src/z80/peeph-z80.def,
231 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
232 modifications, see patch 1700823
233 * src/mcs51/peep.c (): fixed bug 1712928
234 * support/regression/tests/bug1712928.c: new, added
236 2007-05-05 Borut Razem <borut.razem AT siol.net>
238 * device/lib/pic16/Makefile.common.in,
239 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
240 removed bash dependencies
242 2007-05-01 Borut Razem <borut.razem AT siol.net>
245 fixed bug #1710507: --i-code-in-asm makes compile fail
246 all iCode comments are now one liners
247 * src/mcs51/gen.c: fixed memory leak
249 2007-05-01 Raphael Neider <rneider AT web.de>
251 * device/lib/pic/libdev/*.c
252 * device/include/pic/*.h: regenerated all device libs from updated
254 * support/scripts/inc2h.pl: documented usage, now uses strict to
257 2007-04-30 Borut Razem <borut.razem AT siol.net>
260 fixed bug #1669175: Problem with space in output paths
261 documented how to use paths with spaces for Windows users
263 2007-04-29 Borut Razem <borut.razem AT siol.net>
265 * Fixed svn:eol-style and svn:keywords properties
266 * src/SDCCval.c: fixed bug
267 #1592871: Segfault with "large" const arrays of characters
268 replaced recursion with iteration
269 * Removed svn:executable property from non-executable files
271 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
273 * src/mcs51/gen.c (genRet): fixed bug 1707003
275 2007-04-27 Raphael Neider <rneider AT web.de>
277 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
278 createReachingDefinitions,assignValnums,pic16_destructDF,
279 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
280 prevent NULL pointer dereferences
281 * device/lib/pic/libdev/pic16f886.c,
282 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
283 prevent building them, gputils do not really support them yet
285 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
287 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
288 helps printf_small. 32 bytes more __idata mem.
290 2007-04-27 Raphael Neider <rneider AT web.de>
292 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
293 return early when pb or pb->pcHead is NULL (patch #1708427)
294 * src/regression/empty.c,
295 * src/regression/Makefile: added test with empty functions
296 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
298 2007-04-27 Borut Razem <borut.razem AT siol.net>
300 * src/SDCCast.c: fixed feature request
301 #1547512: Redundant strings linked when using sizeof("abc")
303 2007-04-23 Borut Razem <borut.razem AT siol.net>
305 * doc/sdccman.lyx, src/SDCCmain.c:
306 peep-hole comments are generated only if --fverbose-asm option is
307 specified and --no-peep-comments is not, as proposed by Frieder.
308 * support/regression/Makefile.in: compile regression tests with
309 --fverbose-asm option so one can "grep" whether a new (or an old)
310 peephole is (still) applied; requested by Frieder.
312 2007-04-23 Kevin Buettner <kevin AT buettner.to>
314 * device/include/pic/pic16f886.h,
315 * device/include/pic/pic16f887.h,
316 * device/lib/pic/libdev/pic16f886.c,
317 * device/lib/pic/libdev/pic16f887.c,
318 * device/include/pic/pic14devices.txt,
319 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
321 2007-04-23 Kevin Buettner <kevin AT buettner.to>
323 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
326 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
328 * device/lib/_memset.c: assembler version for mcs51
330 2007-04-22 Borut Razem <borut.razem AT siol.net>
332 * support/scripts/listerr.c: program to create the list of errors and
333 warnings list from - added
334 * doc/sdccman.lyx: removed the note
335 "For list of warnings and corresponding codes, see err_warn.txt"
336 * src/SDCCsymt.c: fixed bug #1699804:
337 Bug with some uses of sizeof(static local array) (MCS51)
338 * support/regression/tests/bug-1699804.c: added
340 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
342 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
343 (main): added option -i,
344 (asmbl, case S_INCL): use search_path_fopen,
345 mostly from patch 1579668 by Peter Miller, thanks
346 * src/z80/main.c: fixed typo --callee-saves-bc
347 * device/include/mcs51/compiler.h: added sfrword for Tasking
349 2007-04-20 Borut Razem <borut.razem AT siol.net>
351 * src/z80/main.c: replaced reserved keyword asm with asmblr
353 2007-04-19 Borut Razem <borut.razem AT siol.net>
355 * src/port.h: use const pointers to strings
356 * src/SDCCargs.h: declared getStringArg() and getIntArg()
357 * src/pic16/main.c: include SDCCargs.h
358 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
359 const char, since the strings are dynamically allocated
360 * src/SDCCmain.c: options.code_seg and options.const_seg are
361 dynamically allocated; check port specific command line options
362 before the general ones
363 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
365 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
367 * device/include/ds400rom.h,
368 * device/lib/ds390/lcd390.c,
369 * device/lib/ds390/memcpyx.c,
370 * device/lib/ds390/rtc390.c,
371 * device/lib/ds400/ds400rom.c,
372 * device/lib/ds400/memcpyx.c,
373 * device/lib/hc08/_ret.c: more replacements of keywords with their
374 double underscore equivalents
375 * device/lib/ds390/Makefile.in,
376 * device/lib/ds400/Makefile.in,
377 * device/lib/gbz80/Makefile.in,
378 * device/lib/hc08/Makefile.in,
379 * device/lib/mcs51/Makefile.in,
380 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
382 2007-04-17 Borut Razem <borut.razem AT siol.net>
384 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
385 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
386 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
387 to --fverbose-asm, to be gcc'ish
389 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
391 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
393 2007-04-17 Borut Razem <borut.razem AT siol.net>
395 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
396 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
397 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
398 with their double underscore equivalent
400 2007-04-14 Borut Razem <borut.razem AT siol.net>
402 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
405 2007-04-13 Borut Razem <borut.razem AT siol.net>
407 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
409 * device/examples/serialcomm/windows/serial.[ch],
410 device/examples/serialcomm/windows/test_serialcomm.cpp:
411 updated by Bela Torok
412 * device/examples/serialcomm/windows/serialcomm.dsw,
413 device/examples/serialcomm/windows/serialcomm.dsp: added
415 2007-04-13 Jan Waclawek <wek AT efton.sk>
417 * doc/sdccman.lyx: additions and changes at various places
418 (submitted as #1697136).
419 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
421 2007-04-10 Borut Razem <borut.razem AT siol.net>
423 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
424 LyX file format changed to 245
425 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
426 "FreeWare" replaced with "free open source"
428 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
430 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
432 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
434 * device/include/pic16/pic18fregs.h,
436 * device/lib/_decdptr.c,
437 * device/lib/_divsint.c,
438 * device/lib/_divslong.c,
439 * device/lib/_divuint.c,
440 * device/lib/_divulong.c,
441 * device/lib/_fs2schar.c,
442 * device/lib/_fs2sint.c,
443 * device/lib/_fs2slong.c,
444 * device/lib/_fs2uchar.c,
445 * device/lib/_fs2uint.c,
446 * device/lib/_fs2ulong.c,
447 * device/lib/_fsadd.c,
448 * device/lib/_fscmp.c,
449 * device/lib/_fsdiv.c,
450 * device/lib/_fseq.c,
451 * device/lib/_fsget1arg.c,
452 * device/lib/_fsget2args.c,
453 * device/lib/_fsgt.c,
454 * device/lib/_fslt.c,
455 * device/lib/_fsmul.c,
456 * device/lib/_fsneq.c,
457 * device/lib/_fsnormalize.c,
458 * device/lib/_fsreturnval.c,
459 * device/lib/_fsrshift.c,
460 * device/lib/_fssub.c,
461 * device/lib/_fsswapargs.c,
462 * device/lib/_gptrget.c,
463 * device/lib/_gptrgetc.c,
464 * device/lib/_gptrput.c,
465 * device/lib/_logexpf.c,
466 * device/lib/_modsint.c,
467 * device/lib/_modslong.c,
468 * device/lib/_moduint.c,
469 * device/lib/_modulong.c,
470 * device/lib/_mulint.c,
471 * device/lib/_mullong.c,
472 * device/lib/_schar2fs.c,
474 * device/lib/_setjmp.c,
475 * device/lib/_sint2fs.c,
476 * device/lib/_slong2fs.c,
478 * device/lib/_uchar2fs.c,
479 * device/lib/_uint2fs.c,
480 * device/lib/_ulong2fs.c,
481 * device/lib/asincosf.c,
482 * device/lib/atanf.c,
483 * device/lib/calloc.c,
484 * device/lib/ds390/tinibios.c,
485 * device/lib/ds400/tinibios.c,
488 * device/lib/hc08/_mulint.c,
490 * device/lib/malloc.c,
491 * device/lib/printf_fast.c,
492 * device/lib/printf_tiny.c,
493 * device/lib/printfl.c,
494 * device/lib/realloc.c,
495 * device/lib/ser_ir.c,
496 * device/lib/serial.c,
497 * support/regression/tests/libmullong.c: replaced all special keywords
498 with their double underscore equivalent
499 * support/regression/ports/mcs51-xstack-auto/spec.mk,
500 * device/lib/Makefile.in: compile libs with --std-c99 instead of
502 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
503 (genRet): if the bit-symbol is ruonly it already is in the carry
504 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
505 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
506 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
507 type UCHAR if dest is not bit
509 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
511 * device/include/math.h,
514 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
516 2007-04-01 Borut Razem <borut.razem AT siol.net>
518 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
519 fixed bug #1692042: input buffer overflow...scanner uses REJECT
520 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
521 gcc_unreachable() called internal_error()...
523 2007-03-30 Raphael Neider <rneider AT web.de>
525 * src/pic/ralloc.c (isData): suppress garbage debug output
527 2007-03-28 Borut Razem <borut.razem AT siol.net>
530 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
531 is developed, built and used worldwide, and the word "night" doesn't
534 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
536 * device/include/mcs51/C8051F360.h: new, added
537 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
539 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
541 * src/SDCC.y (declaration_specifiers, function_specifier),
542 * support/Util/SDCCerr.c,
543 * support/Util/SDCCerr.h,
545 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
547 * src/SDCCmem.c (deallocParms),
548 * src/SDCCast.c: support for function inlining, not quite complete
549 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
552 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
554 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
555 (saveRBank, unsaveRBank): don't save bits,
556 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
557 * support/regression/tests/bug1535242.c: new, added
558 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
559 thanks Alexey Shamrin <shamrin AT gmail.com>,
560 made assert.h header ANSI compliant (added a check for NDEBUG macro,
561 removed header guard)
563 * sdcc.spec: bumped version to 2.6.5
564 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
566 2007-03-22 Borut Razem <borut.razem AT siol.net>
568 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
569 fixed bug #1653671: sdcdb integration into ddd is broken
571 2007-03-22 Raphael Neider <rneider AT web.de>
573 * src/pic/gen.c (popGetExternal): augmented to also create references
574 to external variables (not only labels),
575 (genCall): comment on plan to reduce PAGESEL overhead,
576 (genFunction, genEndFunction): also save/restore FSR around interrupt
577 handling code, removed lots of unused code
578 (genDivOneByte): release acquired temp register
579 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
581 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
582 for registers that need to be saved during interrupts (FSR, STATUS,
583 PCLATH; W needs special handling), currently only FSR is used
585 2007-03-22 Raphael Neider <rneider AT web.de>
587 * device/include/pic/pic14devices.txt: 16f688 has only one config word
589 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
591 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
593 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
597 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
599 * as/link/aslink.h: added LKOBJEXT
600 * as/link/hc08/link_hc08.dsp,
601 * as/link/hc08/Makefile.bcc,
602 * as/link/hc08/Makefile.in,
603 * as/link/mcs51/aslink.dsp,
604 * as/link/mcs51/Makefile.bcc,
605 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
606 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
607 * as/link/lkaomf51.c: merged and moved
608 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
609 * as/link/z80/lkdata.c,
610 * as/link/lkdata.c: merged and moved
611 * as/link/hc08/lkmain.c,
612 * as/link/mcs51/lkmain.c: cosmetic changes
613 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
614 * as/link/lklex.c: use LKOBJEXT
615 * as/link/z80/lklist.c, as/link/lklist.c: merged,
616 ANSI-fied functions, removed bubble-sorts
617 * as/link/z80/lksym.c as/link/lksym.c: merged,
619 * as/link/z80/linkgbz80.dsp,
620 * as/link/z80/linkz80.dsp,
621 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
622 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
623 * as/link/z80/lkhead.c,
624 * as/link/z80/lklex.c: deleted
625 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
626 * as/link/z80/lkmain.c: added copyfile()
628 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
630 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
632 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
634 * device/lib/_strlen.c: assembler version for mcs51
636 2007-03-13 Raphael Neider <rneider AT web.de>
638 * device/include/pic16/pic18f2221.h,
639 * device/include/pic16/pic18f2321.h,
640 * device/include/pic16/pic18f2331.h,
641 * device/include/pic16/pic18f4221.h,
642 * device/include/pic16/pic18f4321.h,
643 * device/include/pic16/pic18f4331.h: fixed config byte location names
644 * support/scripts/inc2h-pic16.pl: removed debug output, emit
645 consistently named config byte locations
647 2007-03-13 Borut Razem <borut.razem AT siol.net>
649 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
650 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
651 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
652 as/link/z80/Makefile.in, as/z80/Makefile.in:
655 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
657 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
658 * device/lib/printf_large.c: pointer was converted to generic
659 pointer for mcs51 models other than model-small (Maarten noticed)
661 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
663 * device/include/mcs51/ADuC84x.h: Added.
665 2007-03-10 Borut Razem <borut.razem AT siol.net>
667 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
668 fixed RFE #1624219: double backslashes in filenames;
669 functions hexEscape(), octalEscape() and copyStr() moved from
670 SDCCval.c to SDCCutil.c and made them glovbally available
672 2007-03-09 Borut Razem <borut.razem AT siol.net>
674 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
675 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
676 1673361: Missaligned comments in output files
678 2007-03-09 Raphael Neider <rneider AT web.de>
680 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
682 2007-03-09 Raphael Neider <rneider AT web.de>
686 * src/pic/ralloc.c: suppress undesired debug output
687 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
689 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
691 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
693 2007-03-07 Borut Razem <borut.razem AT siol.net>
695 * device/lib/pic16/libdev/pic18f[24][34]31.c:
696 search include files in the current directory
698 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/SDCCglue.c (emitMaps, glue),
701 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
703 * support/regression/tests/absolute.c: added xdata test
705 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
707 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
708 added condition to macro, fixes bug 1666080
710 2007-03-02 Raphael Neider <rneider AT web.de>
712 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
714 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
716 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
717 be cleared. Unconditionally set __XPAGE
718 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
720 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
725 * src/mcs51/rtrack.c,
727 * doc/sdccman.lyx: added --no-gen-comments
728 * src/mcs51/peeph.def: added 192.b, disabled 185
730 2007-02-25 Raphael Neider <rneider AT web.de>
732 * src/pic16/gen.c (genCast): fixed typo
733 * device/lib/pic16/Makefile.subdir: only install existing files
734 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
736 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
738 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
739 * device/lib/mcs51/crtclear.asm,
740 * device/lib/mcs51/crtxclear.asm: renumbered labels
741 * device/lib/mcs51/Makefile.in: added crtcall.asm
742 * doc/sdccman.lyx: documented mcs51 crt* library startup code
743 * src/mcs51/gen.c (movc): removed,
744 (aopGet, genPlusBits): clear a after loading the carry (possibly from
746 (toCarry, genSend, genRet): added function toCarry,
747 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
748 (assignBit, genAssign, genCast): added function assignBit
749 * src/mcs51/Makefile.bcc: added rtrack.c
750 * src/mcs51/ralloc.h: made valueKnown a bitfield
751 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
752 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
753 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
754 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
755 * src/z80/gen.c: added AOP_IS_PAIRPTR,
756 (_pop): only pop valid pairs, see gencjneshort,
757 (gencjneshort): return pair that still needs to be popped, restructured,
758 (gencjne, genCmpEq): call _pop
760 2007-02-23 Raphael Neider <rneider AT web.de>
762 * device/include/pic/pic14devices.txt: 16f684 has only one config word
764 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
766 * device/include/mcs51/P89LPC925.h: Added.
768 2007-02-18 Raphael Neider <rneider AT web.de>
770 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
772 2007-02-17 Borut Razem <borut.razem AT siol.net>
774 * support/cpp2/directives.c, support/cpp2/version.c:
775 synchronized with GCC CPP 4.1.2
777 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
779 * src/mcs51/rtrack.h,
780 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
781 by checking the strings passed by emitcode() to the assembler.
782 Feel free to change. This in part addresses RFE #482179.
783 Set environment variable SDCC_RTRACK to enable.
784 * src/mcs51/gen.c: inserted hooks
785 * src/mcs51/ralloc.h: added two members to struct regs
786 * support/regression/tests/regtrack.c: added
788 2007-02-14 Borut Razem <borut.razem AT siol.net>
790 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
791 * Makefile.in: applied patch from Makefile related part of
792 #1469393: Compiler does not initialize static data
794 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
796 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
797 for better fix of bug 1273984, compiles pic16 rand.c
799 2007-02-12 Borut Razem <borut.razem AT siol.net>
801 * src/pic16/main.c: fixed pic16 standard library directory bug
803 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
805 * src/hc08/gen.c (genSwap): fix swap regression test
807 2007-02-10 Borut Razem <borut.razem AT siol.net>
809 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
811 * support/regression/tests/bug-1654060.c: added regression test for
814 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
816 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
817 bit moves in return statement
819 2007-02-09 Borut Razem <borut.razem AT siol.net>
821 * src/SDCC.y: fixed bug #1654060 typedef within function causes
824 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
826 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
827 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
829 2007-02-07 Raphael Neider <rneider AT web.de>
831 * src/pic16/devices.inc,
832 * device/include/pic16/pic18fregs.h,
833 * device/include/pic16/pic18f[24][34]31.h,
834 * device/lib/pic16/libdev/pic18f[24][34]31.c,
835 * device/lib/pic16/pics.all: added 18f[24][34]31 family
836 * device/lib/pic16/libio/i2c.ignore: do not build i2c
838 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
840 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
841 can this have lived here for so many years?
842 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
843 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
844 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
846 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
848 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
849 appended by loop induction must be at the very end of the eBBlock
851 2007-02-05 Kevin Vigor
853 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
855 2007-02-05 Borut Razem <borut.razem AT siol.net>
857 * support/regression/fwk/lib/timeout.c: native WIN32 port,
858 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
860 2007-02-03 Borut Razem <borut.razem AT siol.net>
862 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
863 applied patch #1646602 option to set default signedness of char to
864 unsigned, added -funsigned-char command line option,
865 thanks to Gunther Jehle
866 * device/lib/Makefile.in: added the -f option to rm so it doesn't
867 prompt for file deletion a few hundred times (especially the
868 subversion files, which have ro permissions so it asks for
869 confirmation), thanks to Simon McAuliffe;
870 added {} + option to find in order to remove multiple files from a
873 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
875 * device/include/mcs51/SST89x5xRDx.h: Added.
877 2007-02-02 Raphael Neider <rneider AT web.de>
879 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
880 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
882 2007-02-01 Raphael Neider <rneider AT web.de>
884 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
887 2007-01-31 Borut Razem <borut.razem AT siol.net>
889 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
890 if compiled with GCC. Thanks to Raphael Neider
892 2007-01-31 Raphael Neider <rneider AT web.de>
894 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
895 operand names, handles name and (name + n) for all n,
896 (sameBank): restructured, also check bank allocation policy,
897 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
898 (pic14_operandsAllocatedInSameBank): check whether to operands
899 will be allocated into the same bank (i.e., section) to reduce
900 BANKSEL overhead, queried from pcode.c:sameBank,
901 (pic14printLocals): reintroduced clustering registers into a single
902 section: all compiler generated symbols will now reside in one
903 bank (per file), reducing BANKSEL overhead and code size,
904 (showAllMemmaps): use local dbuf where possible
906 2007-01-29 Raphael Neider <rneider AT web.de>
908 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
909 (call_libraryfunc): retrieve/create symbol and mark as used,
910 (genFunction): mark defined functions as non-extern and add again
911 to code memmap for later output
912 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
913 (pic14printLocals): reworked for new symbol emission,
914 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
915 showAllMemmaps): reworked symbol output using dbufs, added handling
916 of string literals (still incomplete),
917 (picglue): removed symbol emission, moved into showAllMemmaps,
918 (emitSymbolSet): new workhorse for symbol output,
919 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
921 2007-01-29 Borut Razem <borut.razem AT siol.net>
923 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
924 component contains the extension separator.
926 2007-01-28 Borut Razem <borut.razem AT siol.net>
928 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
930 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
931 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
932 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
933 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
934 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
935 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
936 src/z80/gen.c, support/Util/MySystem.c:
937 accept slash and backslash as directory separator on WIN32 and
940 2007-01-28 Raphael Neider <rneider AT web.de>
942 * src/pic16/devices.inc,
943 * device/include/pic16/pic18f[24][23]21.h,
944 * device/include/pic16/pic18fregs.h,
945 * device/lib/pic16/libdev/pic18f[24][23]21.c,
946 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
947 * device/lib/pic16/libio/adc.ignore,
948 * device/lib/pic16/libio/i2c.ignore,
949 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
950 family, as gputils do not yet support the devices
951 * device/lib/pic16/Makefile.subdir: ignore errors on install
952 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
953 headers and libraries from gputils .inc files
955 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
957 * doc/sdccman.lyx: add printf_fast_f precision limitation note
959 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
961 * doc/sdccman.lyx: add printf benchmarks
963 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
965 * device/lib/printf_fast.c: fix %c, char promoted to int
966 * device/lib/printf_tiny.c: fix %c, char promoted to int
968 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
970 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
972 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
974 * support/regression/tests/swap.c: 64 bit hosts failed
975 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
977 2007-01-25 Raphael Neider <rneider AT web.de>
979 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
980 based on absolute register address, patch by Alex Blond
982 2007-01-22 Raphael Neider <rneider AT web.de>
984 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
985 emitted, do not emit them again...
987 2007-01-22 Raphael Neider <rneider AT web.de>
989 * src/regression/bank1.c, src/regression/compare6.c,
990 src/regression/add.c: cosmetic changes
991 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
992 * src/pic/gen.c: fixed global zero and one,
993 (aopForSym): removed unued code,
994 (aopGet): assert aop is defined, check and use `index' of
995 pCodeImmd operands (fixes #1630908),
996 * src/pic/pcode.c (get_op): added output of generic pointer tag,
997 (register_reassign): prevent accidental register unification,
998 (ReuseReg): cosmetic changes (also above)
999 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1000 pic14emitStaticSeg): do not emit initialized data,
1001 (printIval*): replaced with working versions,
1002 (pic14createInterruptVect,picglue): use idata for initialized data,
1003 now init data should work in all modules (not only main()),
1004 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1006 2007-01-21 Borut Razem <borut.razem AT siol.net>
1008 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1009 use -fPIC or -fpic if they are supported and not ignored
1010 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1011 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1013 2007-01-20 Borut Razem <borut.razem AT siol.net>
1015 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1016 implemented RFE #1470316: allow "$" in variable names
1018 2007-01-20 Raphael Neider <rneider AT web.de>
1020 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1022 2007-01-20 Raphael Neider <rneider AT web.de>
1024 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1025 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1026 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1027 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1028 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1029 * device/lib/pic/libdev/pic*.c,
1030 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1031 * device/lib/pic/libdev/Makefile.in: show progress
1033 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1035 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1036 * support/scripts/sdcc_cygwin_mingw32,
1037 * support/scripts/sdcc_mingw32,
1038 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1039 conformance with autoconf 2.6
1041 2007-01-19 Raphael Neider <rneider AT web.de>
1043 * src/pic/device.c (register_map): fixed list construction
1044 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1045 (genMod): removed case for genModbits,
1046 (genModbits): removed as now unused/unimplemented
1047 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1049 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1051 * support/regression/tests/swap.c: added in response to #1638622
1052 * doc/sdccman.lyx: synced version, minor changes
1054 2007-01-18 Borut Razem <borut.razem AT siol.net>
1056 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1057 thanks to Gunther Jehle
1058 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1059 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1060 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1061 use filename in lineno instead.
1062 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1063 print the file name in ast_print()
1065 2007-01-18 Borut Razem <borut.razem AT siol.net>
1067 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1069 * src/SDCC.lex: stringLiteral() returns const char pointer,
1070 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1071 fixed column counting
1072 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1073 accept const char pointer as parameter
1074 * src/SDCCdwarf2.c: corrected buffer size
1076 2007-01-17 Borut Razem <borut.razem AT siol.net>
1078 * support/Util/dbuf_string.c: fixed for amd64
1080 2007-01-15 Borut Razem <borut.razem AT siol.net>
1082 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1083 removed terminal symbol ELIPSIS, since it was never generated by the
1084 lexer and it was wrongly used in parameter_identifier_list rule
1086 2007-01-15 Raphael Neider <rneider AT web.de>
1088 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1089 code page and data banking description
1090 * src/pic/genarith.c,
1091 * src/pic/gen.h: removed bit arithmetic functions,
1092 updated exit(1) to exit(EXIT_FAILURE)
1093 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1094 * device/include/pic16/pic18f2455.h,
1095 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1096 TRISD and TRISE, fixed/added some bit names
1097 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1098 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1099 updated pic18f2455.{c,h} instead of duplicating them
1101 2007-01-14 Borut Razem <borut.razem AT siol.net>
1103 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1104 Cannot debug files that contain spaces in the path name
1105 by converting spaces in asm file name to underscores
1107 2007-01-13 Borut Razem <borut.razem AT siol.net>
1109 * doc/sdccman.lyx: fixed format errors
1111 2007-01-10 Borut Razem <borut.razem AT siol.net>
1113 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1114 codeseg/constseg #pragma fail
1115 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1116 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1117 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1118 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1120 2007-01-09 Borut Razem <borut.razem AT siol.net>
1122 * get rid of diagnistic.[ch], pretty-print.[ch],
1123 c-pretty-print.[ch], ... used just for error, warning, ...
1125 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1126 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1127 suppoprt/cpp2/pretty-print.[ch]:
1129 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1130 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1131 suppoprt/cpp2/sdcpp.dsp:
1134 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1136 * device/lib/printf_large.c (output_float): removed recursion,
1137 use smaller buffer on stack for mcs51,
1138 fixed bug printing 1.96
1139 * support/regression/tests/snprintf.c: added test
1141 2007-01-07 Borut Razem <borut.razem AT siol.net>
1143 * use dynamic memory buffers instead temporary files
1144 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1146 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1147 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1148 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1149 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1150 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1151 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1152 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1153 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1154 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1155 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1156 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1157 support/Util/dbuf.c, support/Util/dbuf.h:
1159 * .version, sdcc.spec: bumped version to 2.6.4
1161 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * src/port.h: added TARGET_Z80_LIKE macro
1164 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1165 output PSEG location if --xram-loc or --xstack-loc was used
1166 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1168 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1170 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1171 * as/as_z80.dsp, as/z80/as_z80.dsp,
1172 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1173 * sdcc.dsw: moved project files into subdir
1174 * as/hc08/as_hc08.dsp,
1175 * as/hc08/Makefile.bcc,
1176 * as/hc08/Makefile.in,
1177 * as/mcs51/Makefile.bcc,
1178 * as/mcs51/Makefile.in,
1179 * as/z80/Makefile.bcc,
1180 * as/z80/Makefile.in,
1181 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1184 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1187 * as/mcs51/asmain.c,
1189 * as/z80/assym.c: removed include "strcmpi.h"
1190 * as/hc08/strcmpi.c,
1191 * as/hc08/strcmpi.h,
1192 * as/mcs51/strcmpi.c,
1193 * as/mcs51/strcmpi.h,
1194 * support/Util/strcmpi.c,
1195 * support/Util/strcmpi.h: removed files
1196 * as/strcmpi.c: added as_strncmpi()
1198 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1200 * sdcc.dsw: Added some dependencies on project config.dsp
1202 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1204 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1205 with [di]ram_start to fix a regresion
1207 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1209 * configure.in: added missing mcs51 in status output
1210 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1212 * debugger/mcs51/clean.mk (distclean): remove config.h
1213 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1214 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1215 options.h, s-options-h and options.c
1216 * support/cpp2/clean.mk: unused, removed
1217 * Makefile.common.in,
1220 * as/hc08/Makefile.in,
1222 * as/mcs51/Makefile.in,
1223 * as/mcs51/clean.mk,
1226 * as/z80/Makefile.in,
1228 * as/link/Makefile.in,
1229 * as/link/hc08/Makefile.in,
1230 * as/link/hc08/clean.mk,
1231 * as/link/mcs51/Makefile.in,
1232 * as/link/mcs51/clean.mk,
1233 * as/link/z80/Makefile.in,
1234 * as/link/z80/clean.mk,
1235 * as/link/z80/conf.mk,
1236 * debugger/mcs51/Makefile.in,
1237 * debugger/mcs51/clean.mk,
1238 * device/include/Makefile.in,
1239 * device/lib/Makefile.in,
1240 * device/lib/mcs51/Makefile.in,
1241 * device/lib/pic/Makefile.in,
1242 * device/lib/pic/Makefile.common.in,
1243 * device/lib/pic/Makefile.subdir,
1244 * device/lib/pic/Makefile.rules,
1245 * device/lib/pic16/libio/Makefile.in,
1246 * device/lib/pic16/Makefile.subdir,
1247 * device/lib/pic16/libdev/Makefile.in,
1248 * device/lib/pic16/Makefile.rules,
1249 * device/lib/pic16/Makefile.common.in,
1250 * sim/ucsim/avr.src/Makefile.in,
1251 * sim/ucsim/main_in.mk,
1252 * sim/ucsim/cmd.src/Makefile.in,
1253 * sim/ucsim/doc/Makefile.in,
1254 * sim/ucsim/gui.src/Makefile.in,
1255 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1256 * sim/ucsim/gui.src/serio.src/Makefile.in,
1257 * sim/ucsim/hc08.src/Makefile.in,
1258 * sim/ucsim/libltdl/Makefile.in,
1259 * sim/ucsim/s51.src/Makefile.in,
1260 * sim/ucsim/sim.src/Makefile.in,
1261 * sim/ucsim/sim.src/conf.mk,
1262 * sim/ucsim/xa.src/Makefile.in,
1263 * sim/ucsim/z80.src/Makefile.in,
1267 * support/cpp2/Makefile.in,
1268 * support/librarian/Makefile.in,
1269 * support/librarian/clean.mk,
1270 * support/makebin/Makefile.in,
1271 * support/makebin/clean.mk,
1272 * support/packihx/Makefile.in,
1273 * support/regression/Makefile.in,
1274 * support/regression/ports/ds390/spec.mk,
1275 * support/regression/ports/gbz80/spec.mk,
1276 * support/regression/ports/hc08/spec.mk,
1277 * support/regression/ports/mcs51/spec.mk,
1278 * support/regression/ports/mcs51-large/spec.mk,
1279 * support/regression/ports/mcs51-medium/spec.mk,
1280 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1281 * support/regression/ports/pic14/spec.mk,
1282 * support/regression/ports/pic16/spec.mk,
1283 * support/regression/ports/mcs51-stack-auto/spec.mk,
1284 * support/regression/ports/ucz80/spec.mk,
1285 * support/regression/ports/xa51/spec.mk,
1286 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1287 adding a slash after $(top_builddir) and/or adding @datarootdir@
1289 * debugger/mcs51/configure.in,
1290 * device/lib/pic/configure.in,
1291 * device/lib/pic16/configure.in,
1292 * sim/ucsim/configure.in,
1293 * support/cpp2/configure.in,
1294 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1296 * debugger/mcs51/configure,
1297 * device/lib/pic/configure,
1298 * device/lib/pic16/configure,
1299 * sim/ucsim/configure,
1300 * support/cpp2/configure,
1301 * support/packihx/configure: generated with autoconf 2.60
1303 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1305 * as/link/hc08/lkihx.c (newArea),
1306 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1308 2007-01-02 Borut Razem <borut.razem AT siol.net>
1310 * doc/sdccman.lyx: documented #pragma sdcc_hash
1311 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1313 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1315 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1317 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1318 empty 'while'-loop to work correctly, see regression test 'while.c'
1319 * support/regression/tests/while.c: added
1321 2007-01-01 Borut Razem <borut.razem AT siol.net>
1323 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1324 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1325 support/cpp2/libcpp/sdcpp.c:
1326 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1327 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1328 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1330 2006-12-31 Borut Razem <borut.razem AT siol.net>
1332 * SDCPP synchronized with GCC CPP release version 4.1.1,
1333 currently the latest release:
1334 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1335 support/cpp2/libcpp/include/cpp-id-data.h
1336 support/cpp2/libiberty/fopen_unlocked.c
1337 support/cpp2/libiberty/md5.c
1339 support/cpp2/opt-functions.awk
1340 support/cpp2/opt-gather.awk
1341 support/cpp2/optc-gen.awk
1342 support/cpp2/opth-gen.awk:
1344 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1345 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1346 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1347 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1348 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1349 support/cpp2/diagnostic.h, support/cpp2/except.h,
1350 support/cpp2/hwint.h, support/cpp2/input.h,
1351 support/cpp2/intl.h, support/cpp2/move-if-change,
1352 support/cpp2/opts.c, support/cpp2/opts.h,
1353 support/cpp2/output.h, support/cpp2/prefix.c,
1354 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1355 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1356 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1357 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1358 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1359 support/cpp2/version.c:
1361 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1362 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1363 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1364 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1365 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1366 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1367 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1368 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1369 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1370 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1371 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1373 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1374 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1375 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1376 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1377 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1378 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1379 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1380 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1381 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1382 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1383 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1384 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1385 support/cpp2/system.h:
1388 2006-12-31 Borut Razem <borut.razem AT siol.net>
1390 * configure.in, configure: fixed bug #1538756: configure dies if bison
1391 and flex are not installed, 2nd try
1393 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1395 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1396 400.x for better code in RFE 899102
1398 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1400 * src/SDCCpeeph.c (deadMove),
1402 * src/mcs51/peep.h: renamed 'op' by 'reg'
1403 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1404 (scan4op): small change for removeDeadMove(), added support for
1405 'callee saves' and/or PACLL function calls,
1406 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1407 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1408 left in new dispatcher mcs51DeadMove()
1409 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1411 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1413 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1415 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1416 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1418 2006-12-30 Borut Razem <borut.razem AT siol.net>
1420 * support/cpp2/spacs.h: deleted from svn
1421 * configure.in, configure: fixed bug #1538756: configure dies if bison
1422 and flex are not installed
1424 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1427 with this z80 passes printf float test when enabled
1428 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1430 2006-12-28 Borut Razem <borut.razem AT siol.net>
1432 * support/cpp2/config.in, support/cpp2/configure.in,
1433 support/cpp2/configure, support/cpp2/Makefile.in:
1434 fix for the solaris build
1436 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1438 * src/SDCC.y (type_specifier2, pointer),
1440 * src/SDCCsymt.c (mergeSpec, checkSClass),
1441 * support/Util/SDCCerr.c,
1442 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1443 * support/valdiag/valdiag.py: Allow test cases to specify
1444 required language standard
1445 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1446 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1448 2006-12-27 Borut Razem <borut.razem AT siol.net>
1450 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1451 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1453 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1455 * support/cpp2/libiberty/Makefile.bcc: updated
1456 * src/pic16/main.c: fixed #pragma udata handling
1457 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1459 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1461 * src/SDCCpeeph.c: made labelHashEntry global,
1462 made pcDistance, FBYNAME static,
1463 (pcDistance): made static, use isComment and isLabel,
1465 (getLabelRef): added, extracted from labelRefCount(),
1466 (labelRefCount): use new getLabelRef(),
1467 (callFuncByName): made static, added deadMove,
1468 use isComment and isLabel,
1469 (newPeepRule): made static, set isLabel,
1470 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1471 labels from peephole rules,
1472 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1473 when isComment or isLabel is set
1474 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1475 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1477 * src/mcs51/peep.h: added
1478 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1479 * src/port.h: added peep->deadMove to port structure
1480 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1481 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1482 deadMove, finally removed no. 1 and 2
1489 * src/hc08/gen.c: mark lines with isComment or isLabel
1490 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1492 * sdcc.spec: bumped version to 2.6.3
1494 2006-12-26 Borut Razem <borut.razem AT siol.net>
1496 * support/cpp2/Makefile.in: added dependency on options.h
1497 * configure: regenerated
1498 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1499 * support/cpp2/Makefile.in: added vasprintf.c
1501 2006-12-25 Borut Razem <borut.razem AT siol.net>
1503 * SDCPP synchronized with GCC CPP release version 3.4.6,
1504 the latest release before 4.x:
1505 * support/cpp2/Makefile.in, support/cpp2/config.h,
1506 support/cpp2/configure, support/cpp2/configure.in,
1507 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1508 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1509 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1510 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1511 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1512 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1513 support/cpp2/cpptrad.c, support/cpp2/except.h,
1514 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1515 support/cpp2/hwint.h, support/cpp2/intl.h,
1516 support/cpp2/line-map.c, support/cpp2/line-map.h,
1517 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1518 support/cpp2/output.h, support/cpp2/prefix.c,
1519 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1520 support/cpp2/system.h, support/cpp2/version.c:
1522 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1523 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1524 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1525 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1526 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1527 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1528 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1529 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1530 support/cpp2/move-if-change, support/cpp2/opts.c,
1531 support/cpp2/opts.h, support/cpp2/opts.sh,
1532 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1533 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1534 support/cpp2/win32, support/cpp2/win32/dirent.c,
1535 support/cpp2/win32/dirent.h:
1537 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1538 * support/cpp2/sdcpp.h: renamed from sdcc.h
1539 * sdcppinit.c: deleted
1541 2006-12-23 Borut Razem <borut.razem AT siol.net>
1543 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1544 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1545 preproc.c: an other try to fix bug #982435: introduced
1546 -pedantic-parse-number command line option and pedantic_parse_number
1549 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1551 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1553 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1554 corrected overlayed areax addresses, warn about memory overlaps
1555 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1564 * src/port.h: added xabs_name and iabs_name
1565 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1566 (glue, emitMaps): create and emit maps d_abs and i_abs
1567 * src/SDCCglue.h: cosmetic changes
1568 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1570 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1571 (allocDefault): put absolute, initialized globals in them
1572 * support/regression/tests/absolute.c: added absolute bdata test
1573 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1575 2006-12-20 Borut Razem <borut.razem AT siol.net>
1577 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1578 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1579 added regression test for bug #982435
1581 2006-12-18 Borut Razem <borut.razem AT siol.net>
1583 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1584 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1585 small cosmetic changes
1586 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1587 * support/regression/tests/bug-1351710.c: added regression test
1589 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1591 * doc/sdccman.lyx: added the long missed iCode table
1592 "<where is figure II?>", added links to wiki
1594 2006-12-17 Borut Razem <borut.razem AT siol.net>
1596 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1597 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1598 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1599 unified table driven pragma handling, pragma argument type checking
1600 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1601 current one - version 1.1.3
1602 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1604 2006-12-13 Raphael Neider <rneider AT web.de>
1606 * src/pic/device.h: removed AssignedMemory structure and macros
1607 * src/pic/device.c: removed global finalMapping (linker assigns
1609 (register_map): add SFRs to remembered memRanges
1610 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1611 assignFixedRegisters,assignRelocatableRegisters): removed,
1612 (setMaxRAM,validAddress): adapted accordingly,
1613 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1614 reasonably sized sharebanks,
1615 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1616 (allDefsOutOfRange): removed unused code,
1617 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1619 * src/pic/pcode.c (register_reassign): removed recursion warning,
1620 fired far too often,
1621 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1622 to use existing pic14_stringInSet() to avoid duplicate symbols,
1623 tidied up the code a bit,
1624 (pic14printLocals): added in symmetry to printExterns, replaces
1625 writeUsedRegs more or less,
1626 (picglue): call new pic14_printLocals(),
1627 * device/include/pic/pic*.h: removed #pragma memmap directives,
1628 information gathered from include/pic/pic14devices.txt
1629 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1631 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1635 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1637 * device/include/mcs51/cc2430.h: fixed missing ';'
1639 2006-12-10 Raphael Neider <rneider AT web.de>
1641 * device/lib/pic16/libc/stdio/vfprintf.c,
1642 * device/lib/pic16/libc/stdio/printf_small.c,
1643 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1644 char arguments, as char varargs are cast to int by the caller,
1645 hopefully fixes #1604915 (other device libraries are still affected)
1647 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1649 * src/mcs51/ralloc.c (packRegsForAssign),
1650 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1652 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1654 * device/include/malloc.h: removed init_dynamic_memory
1655 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1656 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1657 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1658 * device/lib/libsdcc.lib,
1659 * device/lib/Makefile.in,
1660 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1661 * doc/sdccman.lyx: documented use of new _heap.c
1662 * support/regression/tests/malloc.c: removed init_dynamic_memory
1663 * src/cdbFile.c(spacesToUnderscores): new function,
1664 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1666 * device/include/tinibios.h: removed defines for putchar and getchar
1667 * device/lib/ds390/Makefile.in: added putchar.c
1668 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1670 2006-12-09 Borut Razem <borut.razem AT siol.net>
1672 * support/cpp2/sdcc.h: prevent multiple inclusion
1673 * support/cpp2/options.h: deleted
1675 2006-12-08 Borut Razem <borut.razem AT siol.net>
1677 * support/cpp2/sdcc.h: removed x*alloc() macros
1678 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1679 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1680 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1681 * support/cpp2/system.h: moved #include "sdcc.h"
1682 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1683 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1685 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1686 -funsigned-char options
1687 * support/cpp2/sdcppmain.c: fixed bug 1611411
1689 2006-12-07 Borut Razem <borut.razem AT siol.net>
1691 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1694 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1696 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1697 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1699 * .version: bumped to 2.6.2 because a) it's been a while
1700 b) the linker sources have moved c) the preprocessor is upgraded
1702 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1704 * support/regression/tests/snprintf.c: some checks
1705 * lib/src/printf_large.c: %bc: read char instead of int from stack
1707 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1709 * device/include/mcs51/cc2430.h: inserted _XPAGE
1711 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1713 * device/include/mcs51/cc2430.h: added
1715 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1717 * device/include/asm/default/features.h,
1718 * device/include/asm/ds390/features.h,
1719 * device/include/mcs51/at89s53.h,
1720 * device/include/ser.h,
1721 * device/include/ser_ir.h,
1722 * device/include/serial.h: changed keywords to double underscore variants,
1723 fixes bug 1590261 some more, thanks Steven Borley
1725 2006-12-01 Raphael Neider <rneider AT web.de>
1727 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1728 but emit warning (recursion is not supported for pic14)
1730 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1732 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1733 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1735 2006-11-30 Raphael Neider <rneider AT web.de>
1737 * src/pic/device.c (dump_sfr): always emit symbols
1738 * src/pic/glue.c (pic14printPublics): fixed typo
1740 2006-11-30 Raphael Neider <rneider AT web.de>
1742 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1743 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1744 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1745 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1746 a sharebank, use a non-shared bank for the stack if none available
1747 * src/pic/device.h (struct memRange): added linked list next field,
1748 added prototypes for above functions
1749 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1750 (typeRegWithIdx): accept fixed and unfixed stack registers
1751 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1752 the stack, handle shared and banked stack (except for WSAVE),
1753 (insertBankSel): removed useless optimization (will never fire),
1754 (FixRegisterBanking): added optimization for devices with only one
1755 possibly aliased bank of memory, like 16f84
1756 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1757 devices have no SHAREBANK in the linker script
1758 * device/include/pic/pic14devices.txt: documented memmap
1759 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1761 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1763 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1764 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1765 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1766 genhc08Code): switched most of the D (debug) macros to DD (detailed
1767 debug) macros to better control clutter in the generated .asm file.
1768 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1769 genRightShift): fixed bug with non-constant bit shift stored to
1770 a volatile result (SF Open Discussion forum thread #1616749).
1771 Single byte case is not yet optimized.
1773 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1775 * device/include/asm/mcs51/features.h,
1776 * device/include/malloc.h,
1777 * device/include/stdio.h: changed keywords to double underscore variants,
1780 2006-11-27 Borut Razem <borut.razem AT siol.net>
1782 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1783 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1784 support/cpp2/output.h, support/cpp2/cppinit.c,
1785 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1786 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1787 support/cpp2/cppdefault.c, support/cpp2/system.h,
1788 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1789 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1790 support/cpp2/prefix.c, support/cpp2/except.h,
1791 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1792 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1793 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1794 support/cpp2/version.c, support/cpp2/cppmain.c,
1795 support/cpp2/version.h, support/cpp2/hashtable.c,
1796 support/cpp2/cpperror.c:
1797 synchronized with GCC CPP release version 3.3.6,
1798 the latest where cppmain.c still exists.
1799 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1800 support/cpp2/sdcppinit.c: added
1802 2006-11-27 Borut Razem <borut.razem AT siol.net>
1804 * support/cpp2/cpplex.c:
1805 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1807 * support/cpp2/cpplib.c: removed definitions of unused variables
1809 2006-11-26 Borut Razem <borut.razem AT siol.net>
1811 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1812 since they are redefined by macros in support/cpp2/sdcc.h
1813 * support/cpp2/sdcc.h: x*alloc macro redefinition
1815 2006-11-25 Borut Razem <borut.razem AT siol.net>
1817 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1818 support/cpp2/configure, support/cpp2/Makefile.in,
1819 support/cpp2/cppfiles.c, support/cpp2/output.h,
1820 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1821 support/cpp2/config.h, support/cpp2/cpplib.h,
1822 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1823 support/cpp2/cppdefault.c, support/cpp2/config.in,
1824 support/cpp2/system.h, support/cpp2/cpplex.c,
1825 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1826 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1827 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1828 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1829 support/cpp2/configure.in, support/cpp2/intl.h,
1830 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1831 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1832 support/cpp2/version.c, support/cpp2/cppmain.c,
1833 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1834 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1835 support/cpp2/cpperror.c,
1836 support/cpp2/libiberty/safe-ctype.c,
1837 support/cpp2/libiberty/safe-ctype.h,
1838 support/cpp2/libiberty/splay-tree.c,
1839 support/cpp2/libiberty/obstack.c,
1840 support/cpp2/libiberty/lbasename.c,
1841 support/cpp2/libiberty/splay-tree.h,
1842 support/cpp2/libiberty/obstack.h:
1843 synchronized with GCC CPP release version 3.2.3,
1844 the latest before integration of cpp into gcc
1845 * support/cpp2/except.h, support/cpp2/line-map.c,
1846 support/cpp2/line-map.h,
1847 support/cpp2/libiberty/hex.c,
1848 support/cpp2/libiberty/concat.c,
1849 support/cpp2/libiberty/filenames.h: added
1850 * support/cpp2/intl.c: deleted
1852 2006-11-24 Borut Razem <borut.razem AT siol.net>
1854 * src/SDCC.y: enabled compilation of empty source file
1855 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1856 "ISO C forbids an empty source file"
1857 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1858 if all the code is ifdefed out.
1860 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1862 * src/hc08/gen.c (genPcall): fix for bug #1601032
1864 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1866 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1867 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1868 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1869 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1870 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1871 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1872 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1873 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1874 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1875 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1876 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1877 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1878 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1879 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1880 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1881 Renamed to all upper case as per the standard set by SiLabs
1883 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1885 * device/include/mcs51/C8051F520.h: new, added
1886 * device/include/mcs51/compiler.h: added link about predefined macros
1888 2006-11-23 Raphael Neider <rneider AT web.de>
1890 * src/regression/Makefile: add -L path to fresh library
1891 * src/regression/simulate: emphasize FAILED output
1892 * src/regression/create_stc: output _failures from gpsim
1893 * src/regression/compare4.c,
1894 * src/regression/rotate6.c: fixed char literals,
1895 all compile, all run =8-D
1897 * src/pic/pcode.h: added isPCASMDIR macro
1898 * src/pic/gen.c (genAnd): fixed bit offset
1899 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1900 packBits): unified register numbering schemes,
1901 (newReg): do not insert stack registers into hash table,
1902 (initStack): unpinned pseudo stack, simplified,
1903 (typeRegWithIdx): fixed retrieval of stack registers,
1904 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1905 (pCodeReplace): removed invalid assertion,
1906 (insertPCodeInstruction): fixed newly added labels,
1907 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1908 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1909 DumpFlow): removed unsed (broken?) code,
1910 (insertBankSel): prevent STATUS from being BANKSELed,
1911 (FixRegisterBanking): rewritten from scratch, implemented generic
1912 optimizations (suppress BANKSELs to same register and to registers
1913 present in all banks),
1914 (AnalyzeBanking): update flow after BANKSELection
1916 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1917 sharebank, let linker place it, mark STKxx symbols as emitted
1919 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1921 * src/regression/arrays.c,
1922 * src/regression/bank1.c,
1923 * src/regression/bool2.c,
1924 * src/regression/compare7.c,
1925 * src/regression/compare8.c,
1926 * src/regression/compare9.c,
1927 * src/regression/compare10.c,
1928 * src/regression/configword.c,
1929 * src/regression/for.c,
1930 * src/regression/mult1.c,
1931 * src/regression/pointer1.c,
1932 * src/regression/rotate6.c,
1933 * src/regression/string1.c,
1934 * src/regression/struct1.c,
1935 * src/regression/Makefile: make PIC14 regression tests run again
1936 (3 fail, 6 won't compile)
1938 2006-11-21 Raphael Neider <rneider AT web.de>
1940 * device/include/pic16/pic18f4550.h,
1941 * device/include/pic16/pic18f4455.h,
1942 * device/lib/pic16/libdev/pic18f4550.c,
1943 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1944 * configure.in: removed superfluous closing bracket
1946 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1948 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1951 2006-11-21 Raphael Neider <rneider AT web.de>
1953 * src/pic/device.{c,h}: added pic14_getPIC()
1954 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1955 (genAnd): added PIC code for one case, fixes #1597044
1956 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1957 SFRs that are present in all banks (e.g., STATUS)
1959 2006-11-20 Raphael Neider <rneider AT web.de>
1961 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1962 INCFSZ/INCFSZW and declared them as changing Z bit,
1963 (insertPCodeInstruction): correctly invert the above instructions,
1965 (DoBankSelect): don't panic on po_immediates
1967 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1970 * as/link/mcs51/lkihx.c (newArea),
1971 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1972 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1974 2006-11-11 Raphael Neider <rneider AT web.de>
1976 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1977 bitfield symbols, fixes #1579535 (once more...).
1979 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1981 * support/regression/generate-cases.py,
1982 * support/regression/fwk/include/testfwk.h,
1983 * support/regression/fwk/lib/testfwk.c: used code pointers,
1984 (about 50kByte less code generated for mcs51)
1986 2006-11-06 Borut Razem <borut.razem AT siol.net>
1988 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1989 debugger/mcs51/configure: fixed failed check because the function
1990 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1991 who submitted the patch for gpsim.
1992 * debugger/mcs51/configure.in: removed the result message
1993 * debugger/mcs51/Makefile.in: fixed the config.status warning
1994 "... seems to ignore the --datarootdir setting"
1996 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * device/include/mcs51/c8051f020.h,
1999 * device/include/mcs51/c8051f040.h,
2000 * device/include/mcs51/c8051f060.h,
2001 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2002 * src/z80/gen.c (gencjneshort),
2003 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2005 2006-10-31 Borut Razem <borut.razem AT siol.net>
2007 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2008 debugger/mcs51/configure: get readline version
2010 2006-10-30 Borut Razem <borut.razem AT siol.net>
2012 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2013 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2014 debugger/mcs51/configure: locate readline even when cross compiling
2015 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2017 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2019 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2022 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * device/include/malloc.h,
2025 * device/lib/calloc.c,
2026 * device/lib/free.c,
2027 * device/lib/malloc.c,
2028 * device/lib/realloc.c: moved definition of struct into sources
2029 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2031 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * as/asx8051.dsp: corrected output directories
2034 * as/link/hc08: new directory for hc08 linker
2035 * as/hc08/aslink.h, as/link/aslink.h,
2036 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2037 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2038 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2039 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2040 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2041 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2042 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2043 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2044 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2045 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2046 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2047 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2048 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2049 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2050 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2051 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2052 * as/link/hc08/conf.mk,
2056 * sdcc.dsw: moved hc08 linker to as/link/hc08
2057 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2058 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2059 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2060 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2061 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2062 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2063 * as/link/mcs51/aslink.dsp,
2064 * as/link/mcs51/Makefile.in: factored out the common files
2065 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2066 * as/clean.mk: extra cleaning common files
2067 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2068 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2069 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2071 2006-10-29 Raphael Neider <rneider AT web.de>
2073 * src/pic/ralloc.c (newReg): create aliases for registers with
2074 multiple names to fix #1579535 and #1584001,
2075 (regWithIdx,dirregWithName): resolve aliases on lookup
2076 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2078 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2079 to prevent build errors on small devices
2081 2006-10-28 Raphael Neider <rneider AT web.de>
2083 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2084 assumption within interrupt handlers, fixes #1584940
2085 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2086 "emitted" to avoid emitting them again in udata
2088 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2090 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2093 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2095 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2096 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2097 on/off CR to CRLF conversion.
2099 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2101 * doc/sdccman.lyx: updated IRQ section
2103 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2105 * device/lib/serial_io.c: removed
2106 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2107 replacements for serial_io.c
2109 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2111 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2113 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2115 * device/lib/serial_io.c: Default putchar() and getchar() for
2116 mcs51 uses serial port.
2118 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2120 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2122 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2124 * support/regression/ports/mcs51/support.c: smaller
2125 _sdcc_external_startup()
2126 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2128 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2130 * device/lib/gbz80/crt0.s,
2131 * device/lib/gbz80/crt0_rle.s,
2132 * device/lib/gbz80/div.s,
2133 * device/lib/gbz80/fstubs.s,
2134 * device/lib/gbz80/heap.s,
2135 * device/lib/gbz80/mul.s,
2136 * device/lib/gbz80/putchar.s,
2137 * device/lib/gbz80/stubs.s,
2138 * device/lib/z80/crt0.s,
2139 * device/lib/z80/crt0_rle.s,
2140 * device/lib/z80/div.s,
2141 * device/lib/z80/fstubs.s,
2142 * device/lib/z80/heap.s,
2143 * device/lib/z80/mul.s,
2144 * device/lib/z80/putchar.s,
2145 * device/lib/z80/stubs.s: reverted, I was mistaken
2147 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2149 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2150 * support/regression/ports/mcs51/support.c: removed race
2151 condition on TI in _putchar allowing to use serial port mode 0
2153 2006-10-20 Borut Razem <borut.razem AT siol.net>
2155 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2157 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2159 * device/lib/gbz80/crt0.s,
2160 * device/lib/gbz80/crt0_rle.s,
2161 * device/lib/gbz80/div.s,
2162 * device/lib/gbz80/fstubs.s,
2163 * device/lib/gbz80/heap.s,
2164 * device/lib/gbz80/mul.s,
2165 * device/lib/gbz80/putchar.s,
2166 * device/lib/gbz80/stubs.s,
2167 * device/lib/z80/crt0.s,
2168 * device/lib/z80/crt0_rle.s,
2169 * device/lib/z80/div.s,
2170 * device/lib/z80/fstubs.s,
2171 * device/lib/z80/heap.s,
2172 * device/lib/z80/mul.s,
2173 * device/lib/z80/putchar.s,
2174 * device/lib/z80/stubs.s: removed all leading underscores from area names
2176 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2179 regression tests are not waiting in the simulator for simulated
2180 transmission of debug output
2182 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2184 * device/lib/printf_large.c: slightly smaller
2185 * doc/sdccman.lyx: do not use spaces within html links
2187 2006-10-16 Borut Razem <borut.razem AT siol.net>
2189 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2190 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2191 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2192 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2193 debugger/mcs51/configure:
2194 [ 1185668 ] add gnu readline support to sdcdb - enabled
2196 2006-10-16 Raphael Neider <rneider AT web.de>
2198 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2199 fixes #1577882, removes close to all banking optimizations
2201 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2204 variables in code memory
2205 * support/regression/tests/absolute.c: added test for this
2207 2006-10-15 Raphael Neider <rneider AT web.de>
2209 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2211 (BankSelect): emit BANKSEL before touching linker-placed regs,
2214 2006-10-10 Raphael Neider <rneider AT web.de>
2216 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2217 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2218 * src/pic/main.c (_pic14_parseOptions),
2219 * src/pic/main.h: mostly reverted to previous state, now use results
2220 from SDCCmain.c's argument parsing
2222 2006-10-10 Borut Razem <borut.razem AT siol.net>
2224 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2225 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2226 [ 1185668 ] add gnu readline support to sdcdb -
2227 prepared for READLINE, not enabled yet,
2228 thanks to <tal.bav AT gmail.com>
2230 2006-10-10 Raphael Neider <rneider AT web.de>
2232 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2233 * src/pic16/devices.inc,
2234 * device/include/pic16 (pic18f[24]620.h),
2235 * device/include/pic18fregs.h,
2236 * device/lib/pic16/pics.all,
2237 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2238 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2239 Gary Plumbridge and Anton Strobl
2241 2006-10-10 Raphael Neider <rneider AT web.de>
2243 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2244 --stack-siz=NUM options to configure the argument passing stack
2245 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2246 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2247 (pic14_getSharebankSize): obey --stack-siz=NUM,
2248 (pic14_getSharebankAddress): obey --stack-loc=NUM
2250 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2252 * doc/sdccman.lyx: added to the manual
2253 * doc/figures/ddd_example.png: added (neither pdflatex nor
2254 most browsers seem to like the .eps file)
2256 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2258 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2259 to /tmp and /var/tmp acc. LSB
2260 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2262 * support/regression/tests/onebyte.c: added test
2264 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2266 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2268 2006-10-05 Borut Razem <borut.razem AT siol.net>
2270 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2272 - sdcc.dsw: changed property eol-style to CRLF
2273 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2275 2006-10-04 Raphael Neider <rneider AT web.de>
2277 * device/include/pic/{pic16f84.h,pic16f84a.h},
2278 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2279 from patch #1522504, thanks to Robas Teodor
2281 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2286 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * src/pic16/glue.c (pic16emitMaps),
2289 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2290 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2291 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2292 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2294 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2295 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2297 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2299 * support/librarian/sdcclib.c: Added option -l.
2300 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2302 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2303 using Windows command prompt.
2305 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2307 * device/lib/libsdcc.lib: added module rand
2308 * src/ds390/ralloc.c (rematStr),
2309 * src/hc08/ralloc.c (rematStr),
2310 * src/mcs51/ralloc.c (rematStr),
2311 * src/z80/ralloc.c (rematStr): made output more consistent
2312 * src/mcs51/gen.c: cosmetic changes
2314 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * src/port.h: added mem.cabs_name to PORT
2323 * src/z80/main.c: added cabs_name initializers
2324 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2326 (emitMaps): emit absolutes in code memory into cabs_name
2328 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2329 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2330 * support/regression/fwk/include/testfwk.h: added define for at
2331 * support/regression/tests/absolute.c: added, new
2333 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2336 optimizations, see also patch 887161 by Stas Sergeev
2337 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2338 to be necessary anymore,
2339 (102, 103, 104, 127): renamed all occurances of bp to _bp
2341 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2344 thanks Weston T. Schmidt for patch 1555221
2345 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2346 * src/SDCCicode.c(geniCodeMultiply): small optimization
2348 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2350 * device/include/stdlib.h: added rand prototypes
2351 * device/lib/rand.c: new, added
2352 * device/lib/Makefile.in: added rand.c
2353 * src/z80/peeph.def,
2354 * src/z80/peeph-gbz80.def,
2355 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2357 2006-09-20 Raphael Neider <rneider AT web.de>
2359 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2361 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * as/link/aslink.h: cosmetic changes
2364 * as/link/mcs51/Makefile.in,
2365 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2367 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * as/link/mcs51/aslink.h,
2371 * as/link/z80/aslink.h: merged and moved to as/link/
2372 * as/link/lkstore.c,
2373 * as/link/mcs51/lkstore.c: moved to as/link/
2374 * as/link/clean.mk: remove *.o
2375 * as/link/mcs51/alloc.h: deleted
2376 * as/link/mcs51/lkarea.c: added lnksect prototype
2377 * as/link/mcs51/lkdata.c,
2378 * as/link/mcs51/lklex.c,
2379 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2380 * as/link/mcs51/lkmem.c,
2381 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2382 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2383 * as/link/mcs51/aslink.dsp,
2384 * as/link/mcs51/Makefile.aslink,
2385 * as/link/mcs51/Makefile.bcc,
2386 * as/link/mcs51/Makefile.in: updated for moved files
2387 * as/link/z80/lkarea.c,
2388 * as/link/z80/lkhead.c,
2389 * as/link/z80/lklex.c,
2390 * as/link/z80/lklibr.c,
2391 * as/link/z80/lklist.c,
2392 * as/link/z80/lkmain.c,
2393 * as/link/z80/lkrloc.c,
2394 * as/link/z80/lksym.c: synced with mcs51
2395 * as/link/z80/lkdata.c,
2396 * as/link/z80/lkeval.c,
2397 * as/link/z80/lkihx.c,
2398 * as/link/z80/lks19.c: cosmetic changes
2399 * as/link/z80/Makefile.in,
2400 * as/link/z80/linkgbz80.dsp,
2401 * as/link/z80/linkz80.dsp: updated for moved files
2403 2006-09-16 Borut Razem <borut.razem AT siol.net>
2405 * debugger/mcs51/sdcdb.c: partially fixed
2406 [ 1203664 ] sdcdb fails to open files w. two "." periods
2407 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2408 debugger/mcs51/symtab.h: fixed indenting
2409 * configure.in, configure: up to date with latest Maarten's changes
2411 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2414 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2415 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2416 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2417 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2418 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2419 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2420 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2421 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2422 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2423 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2424 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2425 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2426 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2427 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2428 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2429 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2430 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2431 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2432 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2433 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2434 as/link/mcs51/alloc.h,
2435 as/link/mcs51/clean.mk,
2436 as/link/mcs51/conf.mk,
2437 as/link/mcs51/Makefile.bcc,
2438 as/link/mcs51/Makefile.in,
2439 as/link/mcs51/readme.390,
2440 as/link/mcs51/strcmpi.c,
2441 as/link/mcs51/strcmpi.h,
2443 as/mcs51/Makefile.bcc,
2444 as/mcs51/Makefile.in,
2447 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2449 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * as/link/Makefile.in,
2453 * as/link/z80/linkgbz80.dsp,
2454 * as/link/z80/linkz80.dsp,
2461 * link/z80/aslink.h,
2462 * link/z80/clean.mk,
2464 * link/z80/linkgbz80.dsp,
2465 * link/z80/linkz80.dsp,
2466 * link/z80/lkarea.c,
2467 * link/z80/lkdata.c,
2468 * link/z80/lkeval.c,
2471 * link/z80/lkhead.c,
2474 * link/z80/lklibr.c,
2475 * link/z80/lklist.c,
2476 * link/z80/lkmain.c,
2477 * link/z80/lkrloc.c,
2480 * link/z80/Makefile.in,
2482 * sdcc.dsw: moved link/ to as/link/
2484 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2486 * as/mcs51/i51mch.c (machine): fixed warning
2488 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2492 2006-09-09 Borut Razem <borut.razem AT siol.net>
2494 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2495 sdcdb WIN32 native port
2496 * src/clean.mk: fixed
2498 2006-09-08 Borut Razem <borut.razem AT siol.net>
2500 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2502 2006-09-08 Raphael Neider <rneider AT web.de>
2504 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2505 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2506 to gplink to disable processor mismatch warning and to allow
2507 the use of devices with only aliased (shared) memory banks,
2508 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2510 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2512 * doc/sdccman.lyx: Some re-formating plus example on using
2513 #pragma preproc_asm +/-
2515 2006-09-07 Borut Razem <borut.razem AT siol.net>
2517 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2520 2006-09-06 Borut Razem <borut.razem AT siol.net>
2522 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2523 line at sdcc.nsi:153
2524 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2526 2006-09-05 Borut Razem <borut.razem AT siol.net>
2528 * configure.in, configure: support for winsock2
2529 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2530 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2531 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2532 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2533 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2535 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2539 * support/regression/tests/bug1551947.c: new, added
2540 * src/SDCCsymt.h: strings are char* not byte*
2542 2006-09-05 Raphael Neider <rneider AT web.de>
2544 * device/lib/pic16/libdev/pic18f4550.c,
2545 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2546 declarations/definitions from patch #1520949
2548 2006-09-05 Raphael Neider <rneider AT web.de>
2550 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2551 byte-aligned bitfields, fixes #1539278
2553 2006-09-05 Raphael Neider <rneider AT web.de>
2555 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2558 2006-09-04 Borut Razem <borut.razem AT siol.net>
2560 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2561 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2562 -mno-cygwin is a part of the compiler name
2563 * support/scripts/sdcc_mingw32: don't disable ucsim
2565 2006-09-03 Borut Razem <borut.razem AT siol.net>
2567 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2568 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2570 2006-09-03 Raphael Neider <rneider AT web.de>
2573 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2574 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2577 2006-09-01 Borut Razem <borut.razem AT siol.net>
2579 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2580 to make ppc-osx happy
2582 2006-08-31 Borut Razem <borut.razem AT siol.net>
2584 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2585 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2586 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2587 * support/regression/ports/ds390/spec.mk,
2588 support/regression/ports/mcs51/spec.mk,
2589 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2590 To run regression tests in mingw environment:
2591 make DEV_NULL=NUL CC=gcc
2593 2006-08-30 Borut Razem <borut.razem AT siol.net>
2595 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2596 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2597 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2598 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2599 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2600 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2601 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2602 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2603 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2604 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2605 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2606 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2607 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2608 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2609 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2610 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2611 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2612 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2613 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2614 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2615 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2616 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2617 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2618 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2619 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2620 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2621 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2622 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2623 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2624 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2625 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2626 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2627 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2628 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2629 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2630 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2631 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2632 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2633 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2634 ucsim WIN32 native port
2636 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2638 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2640 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2643 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2645 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2648 * support/regression/tests/bug1546986.c: new, added
2649 * as/mcs51/.cvsignore,
2650 * debugger/mcs51/.cvsignore,
2651 * src/.cvsignore: deleted
2653 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2655 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2658 2006-08-20 Borut Razem <borut.razem AT siol.net>
2660 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2661 removed cl_listen_console::match(), cl_console::match(),
2662 restructured cl_commander::proc_input()
2664 2006-08-16 Borut Razem <borut.razem AT siol.net>
2666 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2667 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2668 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2670 2006-08-14 Borut Razem <borut.razem AT siol.net>
2672 * support/regression/Makefile.in,
2673 support/regression/ports/pic14/gpsim.cmd,
2674 support/regression/ports/pic14/spec.mk,
2675 support/regression/ports/pic14/support.c:
2676 added pic14 regression test
2678 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2680 * as/doc/asxhtm.html: documented changed ABS behaviour
2681 * as/doc/README: fixed some typos
2683 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2685 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2688 2006-08-12 Borut Razem <borut.razem AT siol.net>
2690 * support/regression/fwk/include/testfwk.h,
2691 support/regression/fwk/lib/testfwk.c,
2692 support/regression/generate-cases.py,
2693 support/regression/Makefile.in:
2694 regression test framework does not depend on function pointers and
2697 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * device/include/stddef.h: c temporary hack to fix bug 1518273
2701 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2703 * device/include/mcs51/cc2510fx.h: added
2704 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2707 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2710 * as/z80/Makefile.in: added strcmpi.c
2711 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2712 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2714 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * device/lib/gbz80/asm_strings.s,
2717 * device/lib/gbz80/crt0_rle.s,
2718 * device/lib/gbz80/div.s,
2719 * device/lib/gbz80/mul.s,
2720 * device/lib/gbz80/shift.s,
2721 * device/lib/z80/asm_strings.s,
2722 * device/lib/z80/crt0_rle.s,
2723 * device/lib/z80/div.s,
2724 * device/lib/z80/mul.s,
2725 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2726 flags which are all upper case
2728 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * as/z80/asm.h: made CASE_SENSITIVE 1
2731 * link/z80/aslink.h: made CASE_SENSITIVE 1
2732 * src/z80/gen.c (throughout): made all conditionals upper case
2733 * support/regression/tests/bug1503067.c: new
2735 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2738 (shiftIntoPair): added case 2 for PAIR_IY,
2739 (setupToPreserveCarry): replaced parameters with iCode and check if
2740 PAIR_DE is in use to fix bug 1399290,
2741 (genPlus, genMinus): updated call to setupToPreserveCarry
2742 * support/regression/tests/bug1399290.c: new
2744 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2747 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2748 * src/ds390/gen.c (shiftRLong),
2749 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2750 * src/mcs51/gen.c (sameReg): changed to sameByte,
2751 (xch_a_aopGet): new,
2752 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2753 shiftRLong): fixed bug 1533966
2754 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2755 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2756 * support/regression/Makefile.in: disabled z80, enabled ucz80
2757 * support/regression/tests/float_trans.c: enabled test for z80 and host
2758 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2760 2006-08-01 Borut Razem <borut.razem AT siol.net>
2762 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2763 comparison is always false due to limited range of data type
2764 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2766 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2768 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2769 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2770 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2771 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2773 2006-07-31 Borut Razem <borut.razem AT siol.net>
2775 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2776 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2777 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2778 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2779 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2780 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2781 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2782 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2783 enable ucsim mingw compilation. Serial port is disabled,
2784 since it uses termios.h API, which is not available on native
2787 2006-07-31 Borut Razem <borut.razem AT siol.net>
2789 * Small Device C Compiler 2.6.0 released
2790 * support/scripts/sdcc.nsi: added FULL_DOC option
2791 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2793 2006-07-28 Borut Razem <borut.razem AT siol.net>
2795 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2796 * doc/INSTALL.txt: updated
2798 2006-07-27 Borut Razem <borut.razem AT siol.net>
2800 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2801 device/lib/pic/libdev/Makefile.in: fixed bug
2802 [ 1438354 ] pic libsdcc: distclean doesn't work
2803 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2804 device/lib/pic16/libio/Makefile.in: fixed bug
2805 [ 1438344 ] pic16 lib: clean doesn't work properly
2806 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2808 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2810 * device/lib/pic/libsdcc/fsdiv.c,
2811 * device/lib/pic/libsdcc/fsmul.c,
2812 * device/lib/pic16/libsdcc/float/fsdiv.c,
2813 * device/lib/pic16/libsdcc/float/fsmul.c,
2814 * device/lib/_fsdiv.c,
2815 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2816 * support/regression/tests/bug1520966.c: added
2817 * doc/knownbugs.html: removed [ 1520966 ] from the list
2819 2006-07-25 Borut Razem <borut.razem AT siol.net>
2821 * configure.in, configure, sdccconf_in.h: fixed bug
2822 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2823 * doc/knownbugs.html: removed [ 1519095 ] from the list
2825 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * doc/knownbugs.html: added, contains list of known bugs at release
2828 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2830 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2833 function registers and corrected defaults with additional warning
2834 * device/lib/malloc.c: cosmetic changes
2835 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2836 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2837 (fillGaps): and used it
2839 2006-07-20 Raphael Neider <rneider AT web.de>
2841 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2842 output unless SDCCPICDEBUG is set
2843 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2844 output if SILENT is set
2846 2006-07-11 Borut Razem <borut.razem AT siol.net>
2848 * doc/README.txt: updated
2850 2006-07-10 Borut Razem <borut.razem AT siol.net>
2852 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2853 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2854 in WIN32 installation
2855 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2858 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2861 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2863 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2867 2006-07-06 Borut Razem <borut.razem AT siol.net>
2869 * support/regression/tests/bitfields.c:
2870 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2871 * support/regression/tests/constantRange.c:
2872 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2874 2006-07-04 Borut Razem <borut.razem AT siol.net>
2876 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2878 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2879 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2880 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2881 reverted changes from 2006-07-03
2882 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2883 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2884 added CPPFLAGS, used by the host port
2886 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2888 * support/regression/valdiag/tests/switch.c,
2889 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2890 * support/regression/tests/libmullong.c: fixed for host
2891 * support/regression/ports/host/spec.mk: disable all warnings for host,
2892 SDCC runs with --less-pedantic too
2894 2006-07-03 Borut Razem <borut.razem AT siol.net>
2896 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2898 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2899 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2900 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2901 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2903 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2904 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2905 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2906 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2908 2006-07-02 Raphael Neider <rneider AT web.de>
2910 * src/pic16/devices.inc,
2911 * device/include/pic16/pic18fregs.h,
2912 * device/include/pic16/pic18f4550.h,
2913 * device/lib/pic16/pics.all,
2914 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2916 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2918 * as/hc08/lkaomf51.c (OutputName),
2919 * as/mcs51/lkaomf51.c (OutputName),
2920 * as/z80/asmain.c (asmbl),
2921 * src/ds390/main.c (asmLineNodeFromLineNode),
2922 * src/hc08/ralloc.c (hc08_assignRegisters),
2923 * src/mcs51/main.c (asmLineNodeFromLineNode),
2924 * src/xa51/ralloc.c (checkRegMask),
2925 * src/xa51/gen.c (emitcode),
2926 * src/z80/gen.c (_emit2),
2927 * src/SDCCast.c (searchLitOp),
2929 * support/packihx/packihx.c,
2930 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2931 * src/ds390/gen.c (aopPutUsesAcc),
2932 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2933 * support/regression/tests/libmullong.c (mullong_wrapper),
2934 * src/SDCCsymt.c (powof2),
2936 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2937 * src/SDCCsymt.h: added TYPE_TARGET_*
2938 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2939 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2940 SDCCast because 1) header problems 2) this is the right place
2941 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2942 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2945 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2947 * src/SDCCicode.h: removed buggy semicolon in unused macro
2948 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2949 search for previous definiton of auto symbols too,
2950 (findPrevUse): fixed logic of emitWarnings
2952 2006-06-26 Raphael Neider <rneider AT web.de>
2954 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2955 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2957 2006-06-25 Raphael Neider <rneider AT web.de>
2959 * device/lib/pic/libm: NEW, added math library functions
2960 * device/lib/pic/libsdcc: NEW; added float support functions
2961 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2962 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2963 NEW, added math related headers
2964 * device/include/asm/pic/features.h: NEW
2965 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2966 (popGet): allow larger offsets for AOP_PCODE,
2967 (genDataPointerSet): handle literals explicitly, more debug output,
2968 (genAssign): fixed for float using aopLiteral ;-)
2969 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2970 GOTO initialisation routine
2971 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2972 flag on registers, fixes #1469043 (local variables do not work)
2973 * src/pic/main.c (_pic14_do_link),
2974 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2977 2006-06-25 Borut Razem <borut.razem AT siol.net>
2979 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2980 characters printed (not including the trailing '\0' used to end
2981 output to strings). Problem detected in regression test bug-927659.c.
2982 NOTE: printf() family functions should return int instead
2984 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2985 specifier are printed as themselves
2986 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2987 support flags, width and precision specifiers
2989 2006-06-24 Borut Razem <borut.razem AT siol.net>
2991 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2992 to the list of sdcc tagrets not supporting bit type
2993 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2994 testfor pic16 due to bug:
2995 [ 1511794 ] pic16: regression test bug-895992.c fails
2997 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3000 * src/SDCCglue.c (initPointer), fixed bug 1496419
3001 * support/regression/tests/bug1496419.c: new, added
3003 2006-06-22 Borut Razem <borut.razem AT siol.net>
3005 * support/regression/ports/pic16/support.c: use gpsim usart module from
3006 libgpsim_modules library
3008 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3010 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3013 2006-06-19 Raphael Neider <rneider AT web.de>
3015 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3016 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3017 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3018 (pic14printExterns,pic14printPublics,pic16printPublics,
3019 pic16_printExterns): use new functions to emit symbols
3020 (picglue,pic16glue): emit publics before emitting externs
3021 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3022 locally defined functions to avoid bug #1443651
3023 * support/regression/tests/bug-716242.c: removed pic16 workaround
3024 * support/regression/ports/pic16/spec.mk: ignore errors during build
3026 2006-06-19 Raphael Neider <rneider AT web.de>
3028 * src/pic/glue.h: added pic14aopLiteral prototype
3029 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3030 * src/pic/gen.c: removed stdint.h dependency
3031 (aopGet): use Safe_strdup()
3032 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3033 (genDataPointerSet): use pic14aopLiteral()
3034 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3035 for pic16; thanks to Bernhard and Maarten
3037 2006-06-18 Borut Razem <borut.razem AT siol.net>
3039 * support/regression/tests/structflexarray.c: flexible array members
3040 not supported by gcc < 3
3041 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3043 * src/pic/gen.c: don't include [p]strdin.h on solaris
3044 * support/Util/pstdint.h: addad svn attributes
3045 * support/regression/tests/constantRange.c,
3046 support/regression/tests/rotate.c: include inttypes.h instead
3047 stdint.h on solaris, addad svn attributes
3049 2006-06-18 Raphael Neider <rneider AT web.de>
3051 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3053 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3054 (pic16_genMinusBits): simplified sign-extension
3055 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3056 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3057 adjusted to correctly handle mixed-signed operands, disabled
3058 now unused multiplciation routines
3059 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3060 (assignResultValue): added argument denoting the size of the result
3061 as returned by the function (fixes upcasts in assigning from
3062 function calls: char foo(); int i = foo();)
3063 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3064 function result to assignResultValue
3065 (genMult): disabled inlined multiplication code
3066 (genDiv): augmented to also handle the modulus operator, fixed to
3067 handle mixed-signed operands correctly
3068 (genMod): simply call genDiv, disabled unused code
3069 (genAssign): fixed missing (sign-)extension on result
3070 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3071 valid char operands, allow signed operands for native code, added
3072 division and modulo operator handling
3073 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3075 As a consequence, onebyte.c (if split into two files) and muldiv.c
3076 pass regression tests.
3078 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3080 * doc/Makefile.in: two runs of makeindex seem needed to get
3081 correct page references in the index of sdccman.pdf
3082 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3084 2006-06-17 Borut Razem <borut.razem AT siol.net>
3086 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3088 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3090 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3091 mentioned ec2drv and paulmon
3093 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3096 consecutive abs areas
3097 (find_empty_space, allocate_space): added map to handle codemap or
3099 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3100 absolute idata and xdata
3101 * as/mcs51/lkmem.c (summary2): updated legend
3103 2006-06-16 Raphael Neider <rneider AT web.de>
3105 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3107 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3109 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3111 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3113 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3115 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3116 value of generic pointers,
3126 src/z80/main.c: PORT structure, added elements for gp_tags field,
3127 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3128 fields in the PORT structure of each port,
3129 * src/SDCCast.c (decorateType): allow processing of generic pointers
3130 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3133 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * src/pic16/pcode.c,
3141 * src/pic/pcoderegs.c,
3144 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3145 bug 1504689 on minGW
3147 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3149 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3151 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3153 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3155 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3160 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3162 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3163 to a char variable. Fixed bug #1504211
3164 * device/include/pic16/adc.h,
3165 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3166 and fixed bug #1364390
3168 2006-06-10 Borut Razem <borut.razem AT siol.net>
3170 * CVSROOT: removed the CVS left-over
3172 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * as/hc08/asmain.c (asexit),
3175 * as/hc08/lkmain.c (lkexit),
3176 * as/mcs51/asmain.c (asexit),
3177 * as/mcs51/lkmain.c (lkexit),
3178 * src/SDCCglue.c (DEFSETFUNC),
3179 * src/SDCCmain.c (linkEdit, assemble),
3180 * support/librarian/sdcclib.c (AddRel),
3181 replaced unlink() by standard C remove()
3182 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3183 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3184 gatherImplicitVariables): new, added to fix bug 608752,
3185 (createFunction): added gatherImplicitVariables()
3186 * src/SDCCast.h: added createRMW prototype
3187 * src/SDCCsymt.h (struct symbol): added infertype
3188 * support/regression/tests/bug608752.c: new, added
3190 2006-06-10 Raphael Neider <rneider AT web.de>
3192 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3193 multibyte dummy reads (fixes #1503234)
3195 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * device/include/mcs51/compiler.h: new, added header file to enable
3198 creating common sfr definition header files for different compilers
3200 2006-06-05 Raphael Neider <rneider AT web.de>
3202 * src/pic16/{pcode.h,genarith.c}:
3203 introduced pCodeOp combining any two pCodeOps (previously only
3204 two register operands could be combined), removed pcop2 from
3205 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3206 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3207 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3208 rewritten to use new PO_TWO_OPS
3209 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3210 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3211 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3212 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3213 (pic16_get_op): embraced return arg to allow #define return(x),
3214 added new case for combined opcodes
3215 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3216 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3217 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3219 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3221 * src/SDCCval.c (checkConstantRange): added
3222 * src/SDCCval.h: added checkConstantRange
3223 * support/Util/SDCCerr.c,
3224 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3225 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3226 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3227 * src/SDCCast.c (decorateType): added checkConstantRange,
3228 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3229 can be emitted with the correct always true/false warning,
3230 added optimization for double '!';
3231 result of decorateType() must be assigned back to the tree, because
3232 decorateType() can change the tree
3233 * src/SDCCicode.c (geniCodeLogic),
3234 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3235 (checkConstantRange): removed, it was only a fragment which never
3237 * src/SDCCsymt.c (computeType): fixed promotion for
3238 "-1 < (unsigned bit) b"
3239 * src/pic/ralloc.c (packRegsForAssign),
3240 * src/pic16/ralloc.c (packRegsForAssign),
3241 * src/hc08/ralloc.c (packRegsForAssign),
3242 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3244 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3245 * support/regression/tests/constantRange.c: added
3246 * support/valdiag/tests/constantRange.c: added
3247 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3249 2006-06-02 Borut Razem <borut.razem AT siol.net>
3251 * support/regression/ports/pic16/support.c: increase stack size
3253 * support/regression/Makefile.in: sort tests by name so that the
3254 resutlts can be compared on different machines / platforms
3256 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3258 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3259 * src/ds390/gen.c (emitLabel): new, added,
3260 (genDjnz): fixed stack overflow bug,
3261 (throughout): cosmetic changes to sync with mcs51/gen.c,
3262 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3263 * src/mcs51/gen.c (genEndFunction): small optimization,
3264 (throughout): cosmetic changes to sync with ds390/gen.c
3266 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3268 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3269 (_print_format): fixed printing pointers
3270 * src/mcs51/gen.c (emitLabel, movb): new, added,
3271 (genAssign): small optimization,
3272 (genDjnz): fixed stack overflow bug,
3273 (throughout): replaced sprintf with SNPRINTF,
3274 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3275 replaced emitcode("mov", "b,...") with MOVB(...),
3276 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3277 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3278 * src/mcs51/peeph.def: added rules 140 and 264
3279 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3280 so they may get optimized into registers
3282 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3285 immediately when encountered,
3286 (printUsage): always use stderr even on windows
3288 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3290 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3291 (processParms): fixed bug #1247551
3292 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3293 parseCmdLine, main): print '--version' to stdout,
3294 print 'help' to stdout if --help is given,
3295 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3296 arguments are given; fixed --help
3298 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3300 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3301 * support/regression/tests/bug-1493710.c: added
3303 2006-05-27 Borut Razem <borut.razem AT siol.net>
3305 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3307 * support/regression/ports/pic16/support.c: increase stack size
3308 from default 64 bytes to 128 bytes
3309 * support/regression/tests/staticinit.c,
3310 support/regression/tests/float.c: regression tests fully enabled
3311 for pic16 port by putting the initialized data arrays into the code
3313 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3314 This was changed by mistake in the previous version.
3316 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3318 * src/pic16/gen.c (genFunction, genEndFunction): some
3319 beautifications, fixed bug with falsely restoring FSR2 in large
3320 stack model, thanks to Beau E. Cox for reporting the bug
3322 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3324 * debugger/mcs51/break.c,
3325 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3326 use %p to print pointers, made address variables unsigned
3327 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3328 * debugger/mcs51/symtab.c (parseSymbol): must return something
3329 * src/mcs51/gen.c (aopForSym): small optimization,
3330 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3331 (freeAsmop): added missing break,
3332 (aopPut): removed parameter bvolatile, determine it inside the function,
3333 (saveRegisters, unsaveRegisters): small optimization,
3334 (genIpush): removed pointless check,
3335 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3336 replaced sprintf with SNPRINTF,
3337 replaced strcpy with strncpyz,
3338 updated aopPut calls,
3339 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3340 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3342 2006-05-24 Borut Razem <borut.razem AT siol.net>
3344 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3345 modification of test for the pic16 port, put the array to the code
3346 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3348 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3350 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3351 * support/Util/pstdint.h: added
3353 2006-05-22 Borut Razem <borut.razem AT siol.net>
3355 * src/regression/Makefile: removed bool2.c test, added -q linker option
3356 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3357 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3358 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3359 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3360 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3361 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3362 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3363 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3364 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3366 2006-05-22 Raphael Neider <rneider AT web.de>
3368 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3369 bug #1492360 (problematic due to generic pointers, see code)
3371 2006-05-22 Borut Razem <borut.razem AT siol.net>
3373 * support/regression/ports/pic16/specs.mk: removed stack size linker
3375 * support/regression/tests/array.c,
3376 support/regression/tests/bitopcse.c,
3377 support/regression/tests/bug-908454.c,
3378 support/regression/tests/malloc.c: modified for pic16 regression test
3379 * support/regression/tests/bitfields.c:
3380 pic16 - excluded bitfileds of size > 8
3381 * support/regression/tests/bp.c: pic16 - reduced data size
3382 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3383 * support/regression/tests/bug-460010.c:
3384 pic16 - used the absolute address the fits in memory
3385 * support/regression/tests/bug-716242.c:
3386 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3387 * support/regression/tests/float.c:
3388 pic16 - excluded - data size too big
3389 * support/regression/tests/onebyte.c:
3390 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3391 * support/regression/tests/shifts.c:
3392 pic16 - function names probably have to differ in first X characters
3394 * support/regression/tests/staticinit.c:
3395 pic16 - excluded some tests due error: no target memory available for
3398 2006-05-22 Borut Razem <borut.razem AT siol.net>
3400 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3401 second try. Thanks Stas Sergeev once more.
3403 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3406 (genLeftShift, genRightShift): fixed bug 1491627
3407 * src/hc08/peeph.def (rules 7, 8.x): added
3408 * support/regression/tests/shifts.c (ShiftLeftByParam,
3409 ShiftRightByParam, testShiftByParam): added to test variable shifting
3411 2006-05-20 Raphael Neider <rneider AT web.de>
3413 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3414 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3415 (allocReg): add only new registers to dynAllocRegs,
3416 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3417 #1489055, #1445850, and probably #1483693
3419 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3421 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3422 bug in for-loop that didn't emit the last of CONFIG and ID registers
3424 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3426 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3428 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3429 1489016, 1434401 and 1490124
3430 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3431 1489016, 1434401 and 1490124
3433 2006-05-17 Borut Razem <borut.razem AT siol.net>
3435 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3438 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * device/include/mcs51/P89c51RD2.h,
3441 * device/include/mcs51/P89LPC901.h,
3442 * device/include/mcs51/P89LPC922.h,
3443 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3445 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3447 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3448 to fix missing stack pragma in compiled binary object file,
3450 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3452 * support/packihx/configure.in,
3453 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3454 determine sizeof basic types even while cross compiling
3456 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3458 * src/avr/gen.c (aopop),
3459 * src/ds390/gen.c (aopOp),
3460 * src/hc08/gen.c (aopOp),
3461 * src/mcs51/gen.c (aopop),
3462 * src/pic16/gen.c (pic16_aopOp),
3463 * src/pic/gen.c (aopOp),
3464 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3465 if size of operand is smaller than spill location
3467 2006-05-12 Borut Razem <borut.razem AT siol.net>
3469 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3470 have to have CR/LF line endings even if they are checked out on *nix
3471 or on WIN32 in cygwin binmode
3473 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3476 * device/include/ds80c390.h: added sfr16 definitions
3480 * src/ds390/ralloc.c,
3481 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3482 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3483 bit returning functions
3484 * support/regression/tests/sfr16.c: enabled test on ds390
3486 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3488 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3489 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3491 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3493 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3494 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3495 (cl_address_space constructor): removed expensive initialization,
3496 (cl_address_space::get_cell): extended for late initialization,
3497 (cl_address_space::*): use late initialization,
3498 (cl_address_decoder::activate): removed expensive initialization,
3499 This reduced regression test running time by 25%
3501 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3509 * support/packihx/Makefile.in,
3510 * support/packihx/clean.mk,
3511 * support/packihx/Makefile.bcc,
3512 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3514 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3516 * src/SDCCval.c (valNot): fix for regression test failure
3517 of not.c on big endian hosts
3519 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3523 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3525 * device/lib/mcs51/Makefile.in: changed string comparison operator
3526 to = for POSIX compliance; == is bash extension
3528 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3533 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3535 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3536 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3537 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3538 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3539 bug report #1478657,
3541 2006-05-05 Borut Razem <borut.razem AT siol.net>
3543 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3546 2006-05-02 Borut Razem <borut.razem AT siol.net>
3548 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3549 create *.ind, which made make to fail if invoked with -j 2
3551 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3554 Hubert Sack for patch 1479782
3556 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3558 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3560 2006-05-01 Raphael Neider <rneider AT web.de>
3562 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3563 (create_pic): store only prefix-free device name,
3564 (init_pic): check for device names with "16" prefix,
3566 * src/pic/device.h (struct PIC_device),
3567 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3569 * device/include/pic/pic12f{635,675,629,683}.h,
3570 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3571 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3572 * device/include/pic/pic16f505.h,
3573 * device/lib/pic/libdev/pic16f505.c: removed
3574 * device/include/pic/pic14devices.txt: added support for pic12f
3575 devices, removed unsupported non 16-bit devices
3576 [above changes provided by patch from Zik Saleeba]
3577 * src/pic/*, src/pic16/*, device/include/pic16/*,
3578 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3580 2006-05-01 Borut Razem <borut.razem AT siol.net>
3582 * configure.in, configure, doc/Makefile.in:
3583 sync with nightly build makefile - latex, dvipdf and dvips
3586 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3588 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3589 in the library source
3591 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3595 2006-04-28 Raphael Neider <rneider AT web.de>
3597 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3598 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3599 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3600 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3602 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3604 * device/lib/pic/libdev/Makefile.in,
3605 * device/lib/hc08/Makefile.in,
3606 * device/lib/gbz80/Makefile.in,
3607 * device/lib/z80/Makefile.in,
3608 * device/lib/ds390/Makefile.in,
3609 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3610 thanks to Borut for the bug report
3612 * configure: always create doc/Makefile independent from --enable-doc
3613 * Makefile.in: always install from directory doc independent from
3615 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3617 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3618 * doc/Makefile.in: install *.txt if present
3619 * device/include/Makefile.in (install): added installation of pic/*.inc
3620 and pic/*.txt files again, they were erroneously removed
3622 2006-04-28 Raphael Neider <rneider AT web.de>
3624 * src/pic/{gen.c,main.h,pcode.c},
3625 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3626 concerning signedness with casts
3628 2006-04-28 Raphael Neider <rneider AT web.de>
3630 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3631 definition of an interrupt handler,
3632 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3633 interrupt handler stuff from picglue() to separate routine,
3634 (picglue): enabled definition of intr handlers in files w/o main()
3636 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3639 compilation with MSVC 2005 Express Edition (VC8)
3641 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3643 * device/lib/Makefile: fixed build of gbz80 lib
3645 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * support/regression/tests/bug-460010.c,
3648 * support/regression/tests/bug-524691.c,
3649 * support/regression/tests/bug-716242.c: removed conditional defines
3650 that are already in testfwk.h
3652 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3655 (AccAXRsh1): added, shift right by 1,
3656 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3658 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3660 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3662 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3663 remove cast to same type
3664 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3665 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3667 * link/z80/Makefile: removed, they have moved to
3670 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3671 * install-sh: fix bug #1204398 by setting umask 0022
3672 * device/lib/Makefile: separate build of z80 and gbz80 lib
3674 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3676 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3677 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3679 One basic decision: e.g. src/clean.mk includes further files. In order
3680 to make this work there are two solutions:
3681 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3682 run configure on them. This way they can use
3683 'include $(srcdir)/port-clean.mk'
3684 - always include clean.mk by the Makefile at the same level. To avoid
3685 that `make clean` tries to include and build Makefile.dep the
3686 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3687 implemented, because now even `make uninstall` doesn't create
3688 Makefile.in. clean.mk could be eliminated by pasting it in
3691 * debugger/mcs51/Makefile.in: build own objects from library sources
3692 (SLIB, SDCC) in current directory
3694 * configure, configure.in: renamed --disable-device-lib-build in
3695 --disable-device-lib; added --enable-doc, the required tools are
3696 searched by configure; added result message; the toolchain for the
3697 belonging ports are now only built, if the port is enabled.
3699 * support/regression/*: all output is written in directory gen, because
3700 the fwk and ports directories don't livet in the build tree using vpath
3702 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3703 --disable-device-lib, added --enable-doc, added section VPATH
3705 * sim/ucsim/configure.in,
3706 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3707 z80 are enabled by default
3709 2006-04-24 Raphael Neider <rneider AT web.de>
3711 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3712 to config word, "pic14_"-prefixed some extern functions
3713 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3714 config word has been found
3715 * src/pic/device.h: added prototypes
3716 * src/pic/pcode.c: added "pic14_"-prefix where needed
3717 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3719 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3721 (pic14emitRegularMap): ignore config words,
3722 (pic14createInterruptVect): moved generating __config directives away
3723 (picglue): have __config directives emitted
3725 2006-04-24 Borut Razem <borut.razem AT siol.net>
3727 * doc/Makefile: sync with nightly build makefile
3729 2006-04-24 Raphael Neider <rneider AT web.de>
3731 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3732 registers that have not been assigned proper liveranges,
3733 fixes #1469504 and #1474602,
3734 (pCodeRegOptimizeRegUsage): fixed typo in comment
3736 2006-04-24 Borut Razem <borut.razem AT siol.net>
3738 * device/examples/main8051.c: deleted - it was removed from CVS
3739 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3740 after the transition to Subversion
3741 * src/SDCCalloc.h: deleted - it was removed from CVS
3742 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3743 after the transition to Subversion
3744 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3745 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3746 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3747 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3749 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3751 * as/asx8051.dsp: added mcs51/strcmpi.h
3752 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3753 * as/hc08/aslink.h: updated lnksect prototype
3755 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3757 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3758 (newdot): handle A_ABS
3760 * as/mcs51/asout.c (outarea): output address
3761 * as/hc08/lkaomf51.c,
3762 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3764 * as/mcs51/i51pst.c,
3765 * as/z80/z80pst.c: "ABS" is not A_OVR
3766 * as/hc08/lkarea.c (newarea): read a_addr,
3767 (lnkarea): added codemap array, sort absolute areas to the front,
3768 combine all GSINITx/GSFINAL,
3769 (find_empty_space, allocate_space): new functions,
3770 (lnksect): return next address, handle absolute sections
3771 * as/mcs51/lkarea.c (newarea): read a_addr,
3772 lnksect2 prototype changed,
3773 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3774 (find_empty_space, allocate_space): new, factored out of lnksect2,
3775 (lnksect2): return next address, handle absolute sections
3777 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3778 * as/hc08/lklibr.c (addfile, fndsym),
3779 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3780 index out of range and detect both '\' and '/'
3781 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3782 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3783 regression tests (ds390 cannot return bool yet)
3784 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3785 document critical interrupts on z80, document changed SDCC define
3786 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3787 (_a390_mapping): added .org directive
3788 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3789 (genMultOneByte): fixed warnings
3790 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3792 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3793 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3794 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3795 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3796 * src/pic16/main.c: removed newReg prototype
3797 * src/pic16/pcode.c,
3798 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3800 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3802 * src/pic16/ralloc.c
3803 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3805 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3806 from short to PIC_OPTYPE
3807 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3808 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3809 optype from short to PIC_OPTYPE
3810 * src/port.h: made int_size unsigned to fix warnings
3811 * src/SDCC.y: fixed warning on MSVC
3812 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3813 * src/SDCCopt.c (convertToFcall): fixed warnings
3814 * src/SDCCsymt.h: removed double prototype for genSymName
3815 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3816 offset int to fix warnings
3818 2006-04-22 Borut Razem <borut.razem AT siol.net>
3820 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3821 references to CVS replaced with Subversion
3823 2006-04-21 Borut Razem <borut.razem AT siol.net>
3825 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3826 references to CVS replaced with Subversion
3828 2006-04-19 Borut Razem <borut.razem AT siol.net>
3830 * src/version.awk: adapted for svn
3831 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3832 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3833 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3834 /binutils-avr/etc/*.vi, *.jin: removed all properties
3835 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3837 2006-04-19 Borut Razem <borut.razem AT siol.net>
3839 * CVS to Subversion migration completed
3841 2006-04-18 Borut Razem <borut.razem AT siol.net>
3843 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3844 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3846 2006-04-17 Borut Razem <borut.razem AT siol.net>
3848 * device/include/Makefile.in: added pic/*.inc to the installation
3850 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3852 * support/regression/collate-results.py: fixed output in case of
3854 * support/regression/generate-cases.py: fixed splitting of pathnames
3856 * as/hc08/lklibr.c (addfile),
3857 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3859 2006-04-11 Raphael Neider <rneider AT web.de>
3861 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3862 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3863 * src/pic16/pcode.c (assignValnums): fixed #1460578
3865 2006-04-11 Raphael Neider <rneider AT web.de>
3867 * device/lib/pic/libdev/*.c,
3868 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3869 fixes #1468739, enables compilation in --std-c99 mode
3870 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3872 2006-04-11 Raphael Neider <rneider AT web.de>
3874 * src/pic/device.c (find_device): removed debug output
3875 (list_valid_pics): enabled verbose listing of supported devices
3876 * device/include/stdbool.h: define bool as char for pic14/16 as well
3878 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3880 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3882 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3884 * .version: bumped version to 2.5.6
3885 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3887 2006-04-06 Raphael Neider <rneider AT web.de>
3889 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3890 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3891 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3892 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3893 pic14_constructAbsMap
3894 (pic14printPublics): declare absolute global symbols as global
3895 (pic14createInterruptVect),
3896 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3897 (newReg): assume new registers unused, use correct name in
3898 hashtable (reg->name instead of name), more debugLog output
3899 * src/pic/device.h (PIC_device): added fields for verbose output
3900 * src/pic/device.c: moved device definition to pic14devices.txt,
3901 added routines for runtime parsing of pic14devices.txt,
3902 added support for second config word
3903 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3904 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3905 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3906 (_pic14_parseOptions): moved pCodeInitRegisters here
3907 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3908 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3909 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3910 handling the pseudo stack
3911 * device/lib/Makefile.in: ignore failures in objects-pic16,
3912 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3913 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3914 * device/lib/pic/Makefile.subdir,
3915 * device/lib/pic16/Makefile.subdir: improved clean rules
3916 * device/lib/pic/libdev/: NEW, pic14 device libraries
3917 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3918 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3919 * device/include/Makefile.in: create subdir and install pic14 headers
3920 * device/include/pic/p16f_common.inc: removed unused declarations
3921 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3922 PICs from inc2h.pl v1.6,
3923 replaced BIT_AT macros with struct declarations
3924 * device/include/pic/pic14devices.txt: definition of supported devices,
3925 all above improvements contributed by Zik Saleeba, thanks
3926 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3927 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3930 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3933 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3934 thanks to Charles Olds
3936 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3938 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3940 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3943 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3944 * support/regression/bug1464657.c: added, new test
3946 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3948 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3951 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3953 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3954 --no-peep and --peep-file <file> are used don't use default rules but
3957 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * src/mcs51/gen.c (genCall): fixed bug 1457608
3961 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3963 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3964 changes seem to cause (trigger?) problems with the build system.
3966 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * src/SDCCpeeph.c (operandsLiteral): new, added,
3969 (callFuncByName): inserted operandsLiteral
3970 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3972 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3974 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3975 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3977 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3979 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3980 implemented patch 1120823 Thanks to Willy De la Court (normal
3981 interrupts need an interrupt number now if they are made critical),
3982 and enabled nesting of critical functions though not for gbz80
3983 (genCritical, genEndCritical): added functions
3984 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3985 * src/z80/mappings.i: added "ei" to all mappings
3987 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3989 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3990 submitted by the Debian SDCC maintainer Aurelien Jarno:
3991 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3992 archive with gcc 4.1 on mips and wrote the patch"
3994 2006-03-16 Raphael Neider <rneider AT web.de>
3996 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3997 the left operand is shorter than the result (c* = lit-c* + int),
3999 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4002 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4004 * src/.version: increased version number to 2.5.5
4005 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4006 linking is done manually in pic16 port's _linkEdit,
4007 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4008 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4009 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4010 allocate asmop as AOP_ACC,
4011 (aopForRemat): added parameter 'bool result' in function declaration,
4012 (pic16_aopGet): return AOP_ACC when accessing WREG,
4013 (pic16_popGetTempReg): minor modification,
4014 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4015 'pic16_allocWithIdx',
4016 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4017 calling function in absolute addresses,
4018 (genAssign): take into account AOP_ACC asmop,
4019 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4020 * src/pic16/pcoderegs.c: some debug functions and lines added,
4021 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4022 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4024 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4025 call to allocReg, not by manually allocating a new one,
4026 (pic16_assignRegisters): now before going through the register
4027 allocating functions mark all registers as free. This eliminates some
4028 side effects resulting from peephole parser done earlier in the backbone
4030 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * src/SDCCicode.c (geniCodeLogic),
4033 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4035 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4038 (genSend): bugfix, do not allocate and free twice,
4039 (shiftRLong): handle partially overlapping aops
4040 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4042 2006-03-08 Borut Razem <borut.razem AT siol.net>
4044 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4047 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * support/regression/tests/bug1409955.c: new, added
4050 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4051 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4052 (aopForSym, aopOp): increment asmop.allocated if reused,
4053 (freeAsmop): decrement asmop.allocated and check for zero instead of
4055 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4056 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4057 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4058 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4059 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4060 genSignedRightShift, genRightShift, genDataPointerGet,
4061 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4062 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4063 in reverse order from allocation,
4064 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4065 added swappedLR to keep track
4066 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4067 pdata & code for GCC, z80, gbz80 & hc08
4068 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4070 2006-03-08 Raphael Neider <rneider AT web.de>
4072 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4074 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4076 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4077 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4078 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4080 2006-03-06 Borut Razem <borut.razem AT siol.net>
4082 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4083 made the linker quiet
4085 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4087 * src/pic16/gen.c (genPcall): fixed bug #1443644
4088 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4089 which dumps before the function entry point a data byte which represents
4090 the number of the local variables used by the specified function, added
4091 'xinst' for initial support for Extended Instruction Support,
4092 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4093 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4094 port->fun_prefix anymore (may change later),
4095 (genFunction, genEndFunction): do not store/restore local registers for
4096 _main (this should take care the --main-return command line option in
4098 (genOr): removed some legacy pic-port instructions,
4099 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4100 performing operations with SFR's causes data to be written more than
4101 once to each SFR. Perhaps SFRs should be handled in special cases...
4102 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4104 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4105 into account for stack starting position,
4106 (struct OPTIONS pic16_optionsTable): added command line argument
4107 --extended or -y for Extended Instruction Support,
4108 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4109 (deassignLRs): *** perhaps the most important change, old 'for' code
4110 (commented out for reference), didn't account for some registers which
4111 were left marked 'not free' after a pointer operation. The change
4112 reduces register usage a lot in some cases
4114 2006-03-04 Borut Razem <borut.razem AT siol.net>
4116 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4118 * support/regression/tests/bug-524697.c: decreased array size for
4119 mcs51 to fit into the internal RAM
4120 * support/regression/Makefile.in: a little bit more verbose
4122 2006-03-03 Borut Razem <borut.razem AT siol.net>
4124 * support/regression/fwk/lib/testfwk.c,
4125 support/regression/fwk/include/testfwk.h: introduced function
4126 _prints(), nonrecursive _printn(), call _initEmu() from main()
4127 * support/regression/ports/gbz80/support.asm,
4128 support/regression/ports/ucz80/support.asm,
4129 support/regression/ports/z80/support.asm,
4130 support/regression/ports/ds390/support.c,
4131 support/regression/ports/hc08/support.c,
4132 support/regression/ports/host/support.c,
4133 support/regression/ports/mcs51/support.c,
4134 support/regression/ports/xa51/support.c: added empty _initEmu()
4136 * support/regression/ports/pic16/gpsim.cmd,
4137 support/regression/ports/pic16/spec.mk,
4138 support/regression/ports/pic16/support.c,
4139 support/regression/Makefile.in: added pic16 regression test
4141 2006-03-01 Raphael Neider <rneider AT web.de>
4143 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4144 genConstPointerGet): use safe way of generating MOVFF to cover
4145 literals as well as registers, fixes bug #1440527
4146 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4148 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4149 more correctly, fixes bug #1232186
4150 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4151 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4152 gplink guess the correct processor in more cases, applied patch
4153 from Till Riedel attached to and fixing bug #1436552
4155 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4157 * support/regression/tests/array.c: added, contains check for #1434401
4158 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4160 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4163 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4164 * device/include/mcs51/c8051f326.h,
4165 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4166 * device/include/mcs51/c8051f000.h,
4167 * device/include/mcs51/c8051f018.h,
4168 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4169 PCON_IDLE,PCON_STOP and added sfr16 definitions
4171 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4173 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4174 genGetWord): fixed bug 1409955
4176 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4178 * device/include/hc08/mc68hc908gp32.h,
4179 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4181 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * src/SDCCast.c (constExprValue): return NULL if not a value
4184 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4185 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4186 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4188 2006-02-13 Borut Razem <borut.razem AT siol.net>
4190 * src/regression/ptrarg.c: added, fails due to bug #1430967
4191 * src/regression/Makefile: ptrarg.c added, ...
4193 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4196 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4198 2006-02-11 Borut Razem <borut.razem AT siol.net>
4200 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4201 print "Processor: xxx" message to stdout only if --verbose
4203 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4206 * support/regression/tests/bug1426356.c: added
4207 * support/regression/tests/bitfields.c: removed 2 tests
4209 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4212 * device/include/mcs51/c8051f330.h,
4213 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4214 PCON_IDLE,PCON_STOP and added sfr16 definitions
4215 * device/lib/_divsint.c,
4216 * device/lib/_divuint.c,
4217 * device/lib/_divulong.c,
4218 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4219 register bank bug for small stackauto
4221 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4225 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4228 * all.dsp: corrected several bin paths
4229 * device/include/mcs51/c8051f120.h,
4230 * device/include/mcs51/c8051f300.h,
4231 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4232 to PCON_IDLE,PCON_STOP
4233 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4234 * device/lib/printf_large.c (output_float): fixed bug 1388703
4235 * support/regression/tests/bug1057979.c: added test for bug 1388703
4237 2006-02-08 Raphael Neider <rneider AT web.de>
4239 * src/pic/pcode.c (pciTRIS): fixed typo,
4240 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4241 (LinkFlow): fixed handling of flows that end in a call,
4242 (ReuseReg): perform safety check earlier
4243 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4244 to work with flows at the beginning of a pBlock,
4245 fixes #1426557 (Symbol not previously defined),
4246 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4248 (RemoveUnusedRegisters): update register usage info
4249 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4250 created, reuse existing ones instead
4251 * src/pic/gen.c (genPcall): fixed #1424719
4253 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4255 * link/z80/lkmain.c,
4257 * link/z80/lkdata.c,
4258 * link/z80/aslink.h: fixed build on current cygwin:
4259 replaced getline() by lk_getline()
4261 2006-02-01 Borut Razem <borut.razem AT siol.net>
4263 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4264 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4265 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4266 src/regression/bool1.c, src/regression/bool2.c,
4267 src/regression/bool3.c, src/regression/call1.c,
4268 src/regression/compare.c, src/regression/compare10.c,
4269 src/regression/compare2.c, src/regression/compare3.c,
4270 src/regression/compare4.c, src/regression/compare5.c,
4271 src/regression/compare6.c, src/regression/compare7.c,
4272 src/regression/compare8.c, src/regression/compare9.c,
4273 src/regression/configword.c, src/regression/for.c,
4274 src/regression/inline.c, src/regression/mult1.c,
4275 src/regression/nestfor.c, src/regression/or1.c,
4276 src/regression/pointer1.c, src/regression/ptrfunc.c,
4277 src/regression/rotate1.c, src/regression/rotate2.c,
4278 src/regression/rotate3.c, src/regression/rotate4.c,
4279 src/regression/rotate5.c, src/regression/rotate6.c,
4280 src/regression/rotate7.c, src/regression/string1.c,
4281 src/regression/struct1.c, src/regression/sub.c,
4282 src/regression/sub2.c, src/regression/switch1.c,
4283 src/regression/while.c, src/regression/xor.c,
4284 src/regression/create_stc, src/regression/simulate,
4285 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4287 * src/regression/gpsim_assert.h: added
4289 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4291 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4292 ((void (code *) (void)) 0) ();
4301 * as/mcs51/aslink.h,
4303 * as/mcs51/asmain.c,
4304 * as/mcs51/lkdata.c,
4306 * as/mcs51/lkmain.c,
4309 * as/z80/asmain.c: fixed build on current cygwin:
4310 replaced getline() by as_getline()
4312 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4314 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4315 declarator in the symbol chain
4317 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4318 parameter list for function pointers
4319 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4320 * support/regression/tests/bug-716242.c: added
4322 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4324 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4326 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4328 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4331 inifinitely recurseable, added static
4332 * support/regression/tests/bug-1408066.c: added
4334 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4337 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4338 renamed, added possibility to create "postLoopLbl"-labels
4339 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4340 newiTempLoopHeaderLabel
4341 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4342 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4343 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4344 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4345 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4346 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4347 (basicInduction): fixed bug #136564, made static,
4348 (loopInduction): changed parameter of basicInduction, made static,
4349 (addPostLoopBlock): added
4350 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4351 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4353 * support/regression/tests/bug-136564.c: added
4354 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4355 --std-sdcc99 to LIBSDCCFLAGS
4357 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4359 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4361 * support/regression/tests/bug-1406131.c: added
4363 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCCast.c (decorateType): fix promotion of unary minus
4366 * src/SDCCsymt.c (computeType): beautified
4367 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4368 (valUnaryPM, valComplement): fix sign and promotion,
4369 (valNot): ANSI: result type is int (SDCC: unsigned char)
4370 * support/regression/tests/uminus.c: speedup by removing superflous
4372 * support/regression/tests/onebyte.c: added promotion and signedness
4373 tests for unary minus
4374 * support/regressions/tests/bug-477927.c: disable warning about
4375 uninitialized variables
4376 * support/regression/tests/not.c: added
4378 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4380 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4381 * src/mcs51/gen.c (gen51Code): show final register usage after
4382 fillGaps in asm with --i-code-in-asm
4383 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4384 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4385 incUsed, rliveClear, adjustIChain): made static,
4386 (setFromRange): excluded because it's unused,
4387 (findPrevUseSym, markWholeLoop): added,
4388 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4389 through all branches of predecessors enables sdcc to emit the warning
4390 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4391 (rlivePoint): made static, added parameter emitWarnings which is only
4392 true during the first run out of two,
4393 (findRecursiveSucc, findRecursivePred): removed,
4394 (computeLiveRanges): made static, added parameter emitWarnings,
4395 (dumpIcRlive): added for debugging only
4396 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4397 removed prototype of setFromRange()
4398 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4399 in call of computeLiveRanges()
4400 * support/regression/tests/bug-895992.c: added
4401 * support/regression/tests/bug-971834.c: added
4402 * support/valdiag/tests/bug-895992.c: added
4403 * support/valdiag/tests/bug-971834.c: added
4405 2005-12-18 Raphael Neider <rneider AT web.de>
4407 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4408 (genUnpackBits): improved code for direct operands,
4409 (genPackBits): improved code for literal assignment to bitfields
4410 and for direct destination operands (no FSR indirection),
4411 prevented redundant AND, fixes #1362800,
4412 (AccLsh): added parameter to disable masking of the result
4413 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4414 skip instructions with side-effects (like incfsz),
4415 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4416 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4417 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4420 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4422 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4423 volatile variables as spill location
4425 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4427 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4429 * support/regression/tests/bug-1376320.c: added
4431 2005-12-08 Raphael Neider <rneider AT web.de>
4433 * src/pic/device.c: renamed is_shared to pic14_is_shared
4434 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4435 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4436 (is_valid_identifier): added for above workaround
4438 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4440 * device/lib/Makefile.in: fixed to enable port-specific-objects
4441 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4442 char, thanks Hubert Sack
4443 * doc/sdccman.lyx: documented --xstack-loc,
4444 elaborated a bit more on interrupts and pitfalls,
4445 removed "setjmp/longjmp unsupported",
4446 documented some unsupported C99 features
4447 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4448 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4449 if, thanks Hubert Sack
4450 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4451 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4453 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4454 regression tests can report resource usage (rfe 700441)
4455 * support/regression/collate-results.py: report resource usage
4456 * support/regression/ports/ds390/spec.mk,
4457 * support/regression/ports/hc08/spec.mk,
4458 * support/regression/ports/mcs51/spec.mk,
4459 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4460 * support/regression/ports/ds390/uCsim.cmd,
4461 * support/regression/ports/hc08/uCsim.cmd,
4462 * support/regression/ports/mcs51/uCsim.cmd,
4463 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4464 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4465 library, use the default one
4466 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4467 building the library
4469 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4471 * config.dsp: added dependency on .version and configure_vc.awk
4472 * device/include/setjmp.h: updated for --stack-auto and --xstack
4473 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4474 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4475 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4476 * device/lib/libsdcc.lib: added _setjmp
4477 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4478 (decorateType): fixed bug 1372851,
4479 (optimizeGetHbit): fixed warning
4480 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4481 array initialisation
4482 * support/regression/tests/bug1057979.c: added test for bug 1358192
4483 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4485 2005-12-03 Borut Razem <borut.razem AT siol.net>
4487 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4488 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4490 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4492 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4493 createIval): implement symbol independant "flexible array member",
4494 (createIvalCharPtr): implemented flexible array initialisation with a
4496 * src/SDCCsymt.c (copyStruct): removed,
4497 (getSize): fixed misleading comment,
4498 (getAllocSize): removed, the additional allocation size is now in
4499 sym->flexArrayLength,
4500 (checkStructFlexArray): new, syntax checks for flexible array members,
4501 (compStructSize): added syntax checks for "flexible array members"
4502 (copyStruct): removed,
4503 (copyLinkChain): removed inefficient fix for bug 770487
4504 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4505 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4506 symbol->flexArrayLength
4508 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4509 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4510 * support/regression/tests/structflexarray.c: added
4511 * support/valdiag/tests/structflexiblearray.c: added
4513 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4515 * src/SDCCast.c (decorateType): fixed bug 1368489
4516 * support/Util/SDCCerr.c,
4517 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4519 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4521 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4522 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4524 2005-11-27 Borut Razem <borut.razem AT siol.net>
4526 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4527 support/cpp2/mkdeps.h: added command line option
4528 -obj-ext=<extension> to SDCPP to define object file externion, used
4529 for generation of make dependencies (-M)
4530 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4532 2005-11-26 Borut Razem <borut.razem AT siol.net>
4534 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4535 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4536 added pic and pic16 libraries
4538 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4540 * device/include/float.h: Corrected typo in prototype of __fsgt
4542 2005-11-25 Borut Razem <borut.razem AT siol.net>
4544 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4545 added creation of model-mcs51-stack-auto libraries
4547 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4549 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4551 * src/SDCCast.c (createIvalArray): removed obsolete comment
4553 2005-11-24 Borut Razem <borut.razem AT siol.net>
4555 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4556 added missing device/lib/mcs51/crt*.asm sources
4558 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4560 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4562 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4564 * device/lib/_fs2schar.c,
4565 * device/lib/_fs2sint.c,
4566 * device/lib/_fs2slong.c: optimized inline asm
4568 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4570 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4571 Better handling of floats between -1.0 and 0.0.
4573 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4575 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4576 (the missing "if"s prohibited removal of redundant labels)
4578 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4580 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4581 Properly convert floats between -1.0 and 0.0 to long, int, and char
4582 types (max integer value of negative floats tends to zero).
4583 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4584 Removed changes made so to work properly with floats between
4585 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4588 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4590 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4591 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4592 (genCast) cosmetic change
4593 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4594 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4596 * support/regression/tests/bitfields (testSignedBitfields): added
4598 2005-11-18 Borut Razem <borut.razem AT siol.net>
4600 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4601 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4602 introduced SILENT option to make building of pic16 libraries less
4604 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4606 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4607 Now they work properly with floats between -1.0 and 0.0
4608 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4610 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4612 * src/SDCCicode.c (printOperand): added missing else
4614 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4616 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4617 reformatted for better readability
4618 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4621 2005-11-17 Borut Razem <borut.razem AT siol.net>
4623 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4624 introduced SILENT option to make building of pic16 libraries less
4625 verbose - used for nightly snapshot build
4626 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4627 available on Win32 platforms.
4628 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4629 medium, large, pic and pic16
4631 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4633 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4634 printf("%f"...) sets fraction to zero.
4636 2005-11-16 Raphael Neider <rneider AT web.de>
4638 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4640 * src/pic/gen.c (genIfx): implemented for CARRY bit
4641 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4642 to generic pointers, fixes #1357332,
4643 (pic16_movLit2f): NEW,
4644 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4646 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4650 2005-11-11 Raphael Neider <rneider AT web.de>
4652 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4653 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4654 compute pointer's type from operand,
4655 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4656 improved single bit reads, fixes bug #1353379
4658 2005-11-09 Borut Razem <borut.razem AT siol.net>
4660 * support/scripts/sdcc.nsi: added lib/pic to the package
4662 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4666 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4668 * support/regression/tests/bug1348008.c: added
4669 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4670 * support/regression/tests/bug1337835.c: updated comment
4672 2005-11-06 Borut Razem <borut.razem AT siol.net>
4674 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4675 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4676 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4677 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4678 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4679 dynamic construction of cl_error_class and derivates - 2.nd try
4681 2005-11-05 Borut Razem <borut.razem AT siol.net>
4683 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4684 bug, which caused Bus Errors on sparc solaris
4686 2005-11-04 Borut Razem <borut.razem AT siol.net>
4688 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4689 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4690 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4691 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4692 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4693 and derivates to resolve the initialization problem on OSX
4695 2005-11-02 Borut Razem <borut.razem AT siol.net>
4697 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4698 corrected typo - #include <winsock2.h>
4700 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4703 (_asxxxx_mapping): added org directive for future enhancements
4705 2005-11-01 Borut Razem <borut.razem AT siol.net>
4707 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4708 enabled sockets on WIN32
4709 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4711 2005-10-31 Borut Razem <borut.razem AT siol.net>
4713 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4714 WIN32 backslash path delimiters should be escaped when used in C strings
4715 * support/regression/tests/bitfields.c: exclude failing assertions for
4716 __CYGWIN32__ and __MINGW32__ hosts
4718 2005-10-30 Borut Razem <borut.razem AT siol.net>
4720 * src/SDCCutil.c: corrected double comparison typo
4722 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4724 * device/lib/medium/Makefile: added for new memory model medium
4725 * device/include/asm/mcs51/features.h: updated for medium/pdata
4726 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4727 added Multiply & Accumulate sbit's and MAC0_PAGE define
4728 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4729 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4730 * device/lib/_mullong.c: update for medium model
4731 * device/lib/incl.mk: added medium model
4732 * doc/sdccman.lyx: documented medium model
4733 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4734 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4735 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4736 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4737 (allocParms): set SCLS and OCLS to pdata for medium model
4738 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4740 (powof2): return <0 if not power of 2
4741 * src/avr/gen.c (genBitWise): use updated powof2
4742 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4743 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4744 (shiftLLeftOrResult): use B if necessary
4745 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4746 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4747 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4748 * support/regression/Makefile.in: added test-mcs51-medium
4749 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4751 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4753 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4755 * device/lib/time.c (mktime): fixed bug 1334315
4757 2005-10-28 Raphael Neider <rneider AT web.de>
4759 * device/include/pic/p16f_common.inc: added common declarations
4760 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4762 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4765 (aopPutUsesAcc): added to predict accumulator use,
4766 (assignResultValue): save acc if necessary,
4767 (genMinusDec): store result if indirectly addressed,
4768 (genDivOneByte): save acc if necessary,
4769 (movLeft2Result): bugfix if left already in acc,
4770 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4771 attention to accumulator use (esp. pdata),
4772 (genReceive): receive pdata correctly
4773 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4774 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4776 2005-10-27 Raphael Neider <rneider AT web.de>
4778 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4780 2005-10-27 Raphael Neider <rneider AT web.de>
4782 * .version: changed version to 2.5.4
4783 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4784 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4785 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4786 arithmetics support routines
4787 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4788 * device/lib/Makefile.in: also create installdir for pic
4790 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4792 * src/pic/device.c (dump_sfr): rewritten to delegate register
4793 placement to the linker (use `extern sym' rather than sym EQU addr),
4794 (validAddress): fixed to check last specified address
4795 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4796 (popGetLit): truncate literal value to 8 bit,
4797 (popGet): moved assert to more appropriate place
4798 (popGetExternal): create pCode operand from and mark the according
4799 symbol as being `extern'
4800 (popGetAddr): added sanity check on immediate's offset, provide
4801 GPOINTER tag on demand
4802 (aopPut): fixed for immediates,
4803 (mov2w_op): move operand's address or contents to WREG (depending on
4804 operand type), safer variant of mov2w,
4805 (movwf,call_libraryfunc): NEW, handy abbreviations,
4806 (get_argument_pcop,get_return_val_pcop,pass_argument,
4807 get_returnvalue): interface for accessing function parameters and
4809 (assignResultValuei,genRet): use new parameter/return value interface
4810 (pic14_getDataSize): back to old version handling generic pointers,
4811 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4812 provided implementation and/or fixed old one,
4813 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4814 calls, removed legacy 8051 reference code
4815 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4816 (loadSignToC): NEW, move the operands sign bit to CARRY,
4817 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4818 genRightShiftSigned, accepts negative shift counts,
4819 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4820 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4821 generic pointers, __data pointers and __code pointers,
4822 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4823 and signed bitfields, limit bitfields to 8 bit,
4824 (genDataPointerGet): fixed number of bytes read,
4825 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4826 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4827 pointers to constant data are no longer assumed to point to __code
4828 space, removed invalid pointer types,
4829 (bitpatternFromVal): retrieve the PICs representation of an integer
4831 (genDataPointerSet): fixed assigning to po_immediate operands,
4832 (genGenPointerSet): implemented as library call,
4833 (genIfx): fixed incorrect condition,
4834 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4835 provide GPOINTER tag according to destination's storage class,
4836 (genCast): added code to handle casting to generic pointers, added
4837 sign-/zero extension of the result
4838 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4839 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4840 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4842 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4843 address/register resides in the shared banks
4844 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4845 put all variables into separate sections (have the linker arrange
4847 (picglue): put init code and interrupt handlers in separate sections
4848 * src/pic/main.c: added port specific options table, modified to PORT
4849 structure to make GPOINTERs 3 byte, added pic14_options
4850 (_pic14_do_link): private linking routine (update paths to libraries,
4851 add libsdcc.lib by default)
4852 * src/pic/main.h: declare pic14_options
4853 * src/pic/pcode.c: fixed instructions i/o relations,
4854 (RegCond): reverted to correct version,
4855 (newpCodeOpLit): truncate literals to 8 bit,
4856 (genericPrint): added debug output,
4857 (getRegFromInstruction): fixed for various operand types, simplified
4858 (BuildFlow): fixed broken handling of isntructions with labels
4859 (LinkFlow): start at last instruction in flow (skip trailing comments),
4860 pass the flow on to the next instruction after CALL
4861 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4862 (insertPCodeInstruction): fixed inserting after a skip instruction,
4863 (DoBankSelect): fixed for labeled instructions
4864 (OptimizepBlock): honor --nopeep switch
4865 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4866 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4867 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4868 (pCodeOptime2pCodes): allow disabling this optimization via
4869 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4870 but is still buggy), started implementation of a dataflow based
4871 pCode optimization (CSE + dead code elimination)
4872 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4873 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4874 names are independant of the stack location and therefore portable across
4877 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4879 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4880 (selectSpil): fixed bug 1337835 by not spilling bit variables
4881 * support/regression/tests/bug1337835.c: added test for this bug
4882 * src/mcs51/peeph.def: restart after rule 3.c,
4883 addded rules 263.x to optimize loading constants
4885 2005-10-26 Raphael Neider <rneider AT web.de>
4887 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4888 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4889 (genAssign): emit warning when casting literals to generic pointer
4890 type, also applies when taking the address of a fixed variable,
4891 (genCast): improved casting to generic pointers
4892 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4893 extern variables, added verbose error message
4894 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4896 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4899 carry must be complemented too
4900 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4901 could be emitted by genMinus
4902 * src/SDCCval.c (constVal): fixed bug 1305065
4904 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4906 * src/SDCCast.c (addCast): added promotion for bit variables
4907 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4908 promotion casts + optimisation
4909 (optimizeGetWord): fix warning 'i' might be used uninitialized
4910 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4911 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4913 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4915 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4916 all chars are promoted to int; promotion should be handled in SDCCast.c
4918 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4920 * device/lib/_strcmp.c: Fixed bug 1326457
4922 2005-10-11 Raphael Neider <rneider AT web.de>
4924 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4925 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4927 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4929 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4930 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4932 2005-10-04 Raphael Neider <rneider AT web.de>
4934 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4935 device/lib/pic16/pics.all: added pic18f1320
4936 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4938 2005-09-30 Raphael Neider <rneider AT web.de>
4940 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4941 * src/pic16/devices.inc: NEW, provides device descriptions
4942 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4944 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4946 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4949 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4951 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4952 documented Any Order Bit, Higher Order Byte and Higher Order Word
4953 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4954 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4955 (optimizeGetAbit): new, to get any bit, not only the high bit,
4956 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4957 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4958 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4959 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4960 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4961 GETABIT, GETBYTE, GETWORD: decorate them,
4962 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4963 (ast_print): added GETABIT, GETBYTE, GETWORD
4964 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4965 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4966 (geniCodeBinary): new generic binary icode,
4967 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4968 * src/port.h: updated comment for PORT.hasExtBitOp
4969 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4970 (genGetByte): new, to get a single byte,
4971 (genGetWord): new, to get a word from a long,
4972 (gen51Code): added GETABIT, GETBYTE, GETWORD
4973 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4975 2005-09-23 Raphael Neider <rneider AT web.de>
4977 * configure.in, configure: have device/lib/pic configured
4978 * device/lib/Makefile.in: added model-pic14
4979 * device/lib/clean.mk: added pic/ to clean rule
4980 * device/lib/pic: added rudimentary pic14 library providing support
4981 functions for multiplication/division/generic pointer access
4982 * src/SDCCopt.c (convilong): mark support functions as extern
4983 for pic14 port as well
4984 * src/pic/gen.c (genMult): added assertions,
4985 (genpic14Code): emit warning on unhandled iCodes
4986 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4987 * src/pic/pcode.c (pCodeOpCopy),
4988 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4989 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4990 SFR_REGISTER}), made safe for future extensions
4991 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4992 instructions even if preceeded by SKIP instructions (also remove
4993 them); removed unused code
4994 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4995 prevents leaving parts of the structure uninitialized after copying
4997 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4999 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5001 * support/regression/tests/addsub.c: added test for the bug
5003 2005-09-21 Raphael Neider <rneider AT web.de>
5005 * device/include/pic16/pic18f1220.h,
5006 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5007 * device/lib/pic16/Makefile.rules: added missing opening paren
5008 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5009 are provided in genutils.c,
5010 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5011 operand/result sizes,
5012 (genCmp): assert on NULL pointers first, then check deref'ed values
5013 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5016 2005-09-18 Raphael Neider <rneider AT web.de>
5018 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5019 as these are now unused,
5020 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5021 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5022 local, avoids uninitialized pointer dereference on r->name
5023 * src/pic16/ralloc.c (newReg): fixed indentation
5025 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/SDCCval.c (constVal): fixed bug 730366
5028 * support/Util/SDCCerr.c,
5029 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5031 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5035 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5039 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5042 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5043 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5044 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5045 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5046 * packihx/packihx.c (hexDigit): made c unsigned char
5047 * as/mcs51/lklibr.c (fndsym),
5048 * link/z80/lkgb.c (gb),
5049 * link/z80/lklibr.c (fndsym),
5050 * link/z80/lkrloc.c (relr),
5051 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5052 * src/SDCC.lex (checkCurrFile, process_pragma),
5053 * src/SDCCglue.c (spacesToUnderscores),
5054 * src/SDCCmain.c (setParseWithComma, processFile),
5055 * src/asm.c (tvsprintf, printCLine),
5056 * src/avr/gen.c (emitcode, aopPut),
5057 * src/ds390/gen.c (emitcode),
5058 * src/hc08/gen.c (emitcode, emitinline),
5059 * src/mcs51/gen.c (emitcode, genInline),
5060 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5062 * src/pic/ralloc.c (debugLog),
5063 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5065 * src/pic16/ralloc.c (debugLog),
5066 * src/z80/main.c (_process_pragma):
5067 made all ctype.h function calls safe
5068 * src/SDCCopt.c: include math.h for fabs
5069 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5070 and used them throughout the code to make ctype.h function calls safe
5071 * src/ds390/main.c (asmLineNodeFromLineNode),
5072 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5073 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5075 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5076 (newpCodeAsmDir): made ctype.h function calls safe
5077 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5078 pic16_emitcode): made lbp unsigned char*
5079 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5080 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5081 * src/xa51/gen.c (emitcode),
5082 * src/z80/gen.c (_emit2): made lbp unsigned char*
5083 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5086 2005-09-05 Raphael Neider <rneider AT web.de>
5088 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5089 access bank splitpoint
5091 2005-09-05 Raphael Neider <rneider AT web.de>
5093 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5095 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5097 * .version: changed to version 2.5.3
5098 * doc/sdccman.lyx: changed version to 2.5.3,
5099 documented --codeseg and --constseg and pragma codeseg and constseg,
5100 documented bit parameters (reentrant) and bit returning
5101 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5102 currFunc->recvSize, but is this ok for all ports?
5103 (ast2iCode): result of ~ on unsigned char must be cast to int for
5105 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5106 function pointers in bit space
5107 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5108 (processFuncArgs): call port.reg_parm() with reentrancy info
5116 * src/z80/main.c: port.reg_parm prototype extended with
5117 "bool reentrant" parameter
5118 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5119 options.stackAuto for allocating bit register parameters
5120 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5121 (genSend): set BitBankUsed if it is,
5122 (selectRegBank): factored out of genCall for use in genPcall,
5123 (genCall): removed redundant dtype assignmen, use selectRegBank,
5124 (genPcall): handle returning in Carry properly, save in F0 if needed,
5125 (genReceive): handle bit register parameters
5126 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5127 (mcs51_assignRegisters): enable bit registers for all reentrant
5128 functions and don't set BitBankUsed unconditionally
5129 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5130 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5131 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5133 2005-08-27 Borut Razem <borut.razem AT siol.net>
5135 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5136 ppc-osx (Darwin) does not support -u option. It seems that it is
5137 supported only on Linux - GNU cp
5139 2005-08-25 Borut Razem <borut.razem AT siol.net>
5141 * sim/ucsim/gui.src/serio.src/Makefile.in,
5142 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5143 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5144 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5145 install and strip, since the strip at /usr/ccs/bin should be used
5148 2005-08-24 Borut Razem <borut.razem AT siol.net>
5150 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5152 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5154 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5157 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5159 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5160 * as/mcs51/lkmain.c (link_main): fixed warning
5161 * device/include/stdbool.h: ds390 has no advanced bit support yet
5162 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5163 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5164 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5165 and updated their macros
5166 * src/SDCCval.c (constVal): updated comment for renamed b_long
5168 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5170 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5171 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5172 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5173 (oprio): set priority for '['
5174 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5176 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5177 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5178 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5179 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5180 added overlayable BIT_BANK area
5181 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5182 (summary2): explain 'T' in legenda
5183 * as/mcs51/lkrloc.c: replaced old K&R style,
5184 (relr): added R_BIT processing,
5185 (errmsg): added "Bit-addressable relocation error",
5186 (adb_bit): added for converting from byte- to bit-addressable space,
5187 (adb_24_bit): added for converting from byte- to bit-addressable space
5188 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5189 used in reentrant functions now even as return value
5190 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5191 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5192 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5193 * src/SDCCglobl.h: added indicator BitBankUsed
5194 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5195 the bit registers b0-b7
5196 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5197 (geniCodeCast): fixed bug 1263853,
5198 (geniCodeLogicAndOr): put result in bool or char,
5199 (geniCodeReceive): added parameter func for accessing the return type,
5200 (geniCodeFunctionBody): pass func to geniCodeReceive
5201 * src/SDCCmain.c: added indicator BitBankUsed
5202 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5203 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5204 (checkSClass): don't put automatic bool/bit on stack,
5205 (checkFunction): removed check on function cannot return bit
5206 * src/SDCCsymt.h: added newBoolLink prototype
5207 * src/mcs51/gen.c (rb1regs): added bit registers,
5208 (movc): created for assigning to carry,
5209 (pushReg, popReg): created for pushing registers,
5210 (sameRegs): check both AOP_REG and AOP_CRY types,
5211 (aopOp): handle bit registers,
5212 (aopPut): optimization no self-assign,
5213 (saveRegisters): push reg->base (bits) only once for bit registers,
5215 (unsaveRegisters): pop reg->base only once and use popReg,
5216 (assignResultValue): added parameter func and return in carry for bits,
5217 (genIpush): optimization no reload in A if not changed,
5218 (genSend): bit parameters in reentrant functions are passed in bit
5219 registers by first assigning to bits in B, then save registers and
5221 (genCall): handle returning in Carry properly, save it in F0 if needed,
5222 (genPcall): updated assignResultValue call, this is not safe yet for bit
5223 returning function !!!
5224 (genFunction): don't generate equ's for bit registers and use pushReg,
5225 (genEndFunction): take care of bit returning functions and use popReg,
5226 (genRet): return bit in Carry,
5227 (genIfx): optimize bit registers and other directly addressable bits,
5228 (genReceive): updated assignResultValue call
5229 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5230 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5231 registers when using stack-auto
5232 * src/mcs51/ralloc.c (_G): added allBitregs,
5233 (regs8051): added the bit registers,
5234 (createStackSpil): use macro IS_BIT,
5235 (getRegBit): added to allocate a bit register, else spill,
5236 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5237 (updateRegUsage): factored out to ease stepping while debugging,
5238 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5239 also allocate bit registers,
5240 (fillGaps): handle bit registers,
5241 (findAllBitregs): added to create bit vector with all bit registers,
5242 (mcs51_allBitregs): returns this bit vector,
5243 (mcs51_assignRegisters): when using stack-auto use bit registers for
5244 passing parameters and creating local variables
5245 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5247 2005-08-22 Borut Razem <borut.razem AT siol.net>
5249 * device/lib/Makefile.in: replaced find option -or with -o
5250 to make it run on solaris
5252 2005-08-22 Raphael Neider <rneider AT web.de>
5254 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5255 fixes #1265442 (crash on Solaris)
5257 2005-08-20 Borut Razem <borut.razem AT siol.net>
5259 * configure, configure.in: added tests for libsocket and libnsl libraries,
5260 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5261 from support/regression/Makefile.in
5262 * support/regression/Makefile.in: added
5263 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5264 * sim/ucsim/libtool: regenerated on sparc-solaris
5265 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5266 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5267 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5268 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5269 sparc-solaris, which doesn't use GNU ld linker
5270 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5271 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5273 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5275 * src/mcs51/peeph.def: updated comments
5277 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5279 * device/lib/_gptrget.c,
5280 * device/lib/_gptrput.c: slightly shorter
5281 * doc/sdccman.lyx: incremented version
5282 * src/mcs51/peeph.def: moved peephole comments to the line of first
5283 change to better keep line correlation, reanimated 186.e
5284 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5286 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5288 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5289 David Saxton with quotes around file name.
5291 2005-08-15 Borut Razem <borut.razem AT siol.net>
5293 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5294 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5295 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5296 make tests run on x86_64 platform
5298 2005-08-13 Raphael Neider <rneider AT web.de>
5300 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5301 as it might be executed DURING a build (parallel make is wonderful)
5303 2005-08-13 Raphael Neider <rneider AT web.de>
5305 * device/lib/Makefile.in (port-specific-objects-pic16):
5306 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5307 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5309 * device/lib/pic16/Makefile.rules: build subdirs before creating
5310 the library, removed builddir rule, create $(builddir) early in
5311 recurse rule, use empty recurse rule for leaf directories
5312 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5313 mkdir errors (race condition), removed duplicate suffix "hex"
5315 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5316 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5317 prevents mkdir -p from aborting on Alpha
5319 2005-08-12 Raphael Neider <rneider AT web.de>
5321 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5322 db-statements in order to allow for arrays of pointers in code
5323 sections to be placed without interspersed 0-padding, fixes
5325 * (emitStatistics): fixed division by zero for pic18f1220
5326 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5327 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5328 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5329 * (pic16_pCodeConstString): keep track of already emitted string
5330 literals to prevent "duplicate definitions of symbol _str_NR"
5331 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5333 * device/lib/Makefile.in: ignore failing PIC16 library builds
5334 * device/lib/pic16/Makefile: do not build if gputils are missing
5335 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5337 2005-08-10 Raphael Neider <rneider AT web.de>
5339 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5342 2005-08-10 Raphael Neider <rneider AT web.de>
5344 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5345 Rokas' patch to add the new fixed point type "__fixed16x16"
5346 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5347 functions for __fixed16x16 arithmetics
5348 * device/lib/pic16: reimplemented the build system to support
5349 a separate build directory, better handling of libio (create
5350 the library in a separate subdir for each architecture) and
5351 easier configuration (centralized in Makefile.common)
5353 2005-08-07 Raphael Neider <rneider AT web.de>
5355 * src/pic16/gen.c (genrshTwo): fixed sign extension
5356 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5357 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5359 * device/include/pic16/pic18f4220.h: NEW, header for
5360 pic18f4220 and pic18f4320
5361 * device/include/pic16/pic18fregs.h: added new devices,
5362 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5363 * device/include/pic16/signal.h: resolved name clashes
5364 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5365 to also allow testing for interrupt enable bits, added
5366 comments on how to use the macros
5367 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5368 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5369 register definitions for the devices
5370 * device/lib/pic16/pics.all: added new devices
5371 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5373 * device/lib/pic16/libc/stdlib/memfree: do not count
5374 the block header as free memory
5375 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5376 simplified and added missing end-of-blocklist-marker
5377 (reported by Peter Onion, fixes #1252814)
5378 * (_mergeHeapBlock): fixed loop condition
5379 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5380 len==0, restructured code
5381 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5382 up a bit, reduced bitfield accesses, prevent endless loops
5383 in case of heap corruption
5384 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5385 "unreferenced arguments/must return a value" warnings
5386 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5387 replaced BAUDREG with SPBRG
5388 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5389 device/lib/pic16/debug/gstack/gstack.c: replaced
5390 _naked, _asm, _endasm with __naked, __asm, __endasm
5392 2005-08-05 Raphael Neider <rneider AT web.de>
5394 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5395 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5397 2005-08-05 Borut Razem <borut.razem AT siol.net>
5399 * device/lib/Makefile.in: added missing ';'
5400 * configure: removed ^M characters
5402 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5404 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5405 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5408 2005-08-04 Borut Razem <borut.razem AT siol.net>
5410 * configure.in: pic16 libraries build 2nd try - enable running
5411 configure in device/lib/pic16
5412 * configure: regenerated from configure.in
5413 * device/lib/Makefile.in: create $(PORT)/bin directory
5415 2005-08-03 Raphael Neider <rneider AT web.de>
5417 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5418 to get/set values via pointers
5419 * (genUnpackBits,genPackBits): changed detection of
5420 ptr->bitfield vs. sym.bitfield, fixed access via generic
5421 pointers, removed dead (wrong) code for multibyte bitfields
5422 * (genNearPointerGet, genGenPointerGet): removed useless code,
5423 fixed bitfield detection, fixes #1250594
5424 * (genNearPointerSet): removed useless code
5425 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5426 and introduced macro pic16_emitpcode that conditionally emits
5427 the origin of the following pCode (useful for debugging SDCC)
5428 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5429 * (createDefmap): fixed handling of LFSR for --optimize-df
5431 2005-08-02 Borut Razem <borut.razem AT siol.net>
5433 * device/lib/Makefile.in: pic16 libraries build enabled since
5434 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5436 2005-08-02 Raphael Neider <rneider AT web.de>
5438 * src/pic16/gen.c (genPackBits): removed deprecated warning
5439 * (genGenPointerSet): fixed bitfield detection
5441 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5443 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5445 2005-07-31 Raphael Neider <rneider AT web.de>
5447 * device/lib/pic16/libdev/pic18f458.c,
5448 device/include/pic16/pic18f458.h: added missing T0CONbits
5450 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5452 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5454 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5456 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5458 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5460 * device/include/mcs51/at89c51ed2.h: added.
5462 2005-07-23 Raphael Neider <rneider AT web.de>
5464 * src/pic/gen.h: added emitpcode macro for debugging
5465 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5466 and replace by macro adding debug information on demand
5467 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5468 * (gencjne): tried to fix; replaced with correct (slower) code
5469 * (gen{Unp,P}ackBits): fixed single bit access
5470 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5471 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5472 previous instruction
5473 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5474 register has to be handled with care (forbidding movement
5475 of assignments/uses, removing assignments completely, ...)
5476 * (pCodeOptime2pCodes): make use of regIsSpecial
5477 * added lots of debugging output (commented out)
5478 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5479 from being reused as result UNLESS it is known to work
5481 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5483 * support/Util/dbuf.h: include <stddef.h> for size_t
5484 * .version: changed to version 2.5.2
5486 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5488 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5490 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5492 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5493 (genModOneByte): removed needless psha/pula
5495 2005-07-22 Raphael Neider <rneider AT web.de>
5497 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5498 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5499 * src/pic/gen.c (resolveIfx): do not "invent" labels
5500 * (genSkipc): changed to positive logic
5501 * (genSkipCond): removed as no longer needed
5502 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5504 * (genLeftShift): check operands are in different registers
5505 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5506 INCF does not update CARRY...
5507 * src/pic/main.c: fixed _linkCmd
5508 * src/pic/pcode.c (unlinkpCode): added inactive code
5509 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5510 alive (do not assign result and operand overlapping registers)
5512 2005-07-22 Raphael Neider <rneider AT web.de>
5514 * src/pic/device.c (dump_sfr): replaced register declaration with
5515 call to emitSymbolToFile() to avoid duplicate symbols
5516 * (assignRelocatableRegisters): do not declare external symbols
5517 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5518 right (take size of type, not etype)
5519 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5520 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5521 * (packRegsForAccUse): disabled assignment of WREG as
5522 the result reg to prevent occurence of just fixed #1235003,
5524 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5525 symbols (avoids duplicate symbols in .asm file)
5526 * (pic14emitRegularMap): use emitSymbolToFile()
5527 * src/pic/gen.c (aopOp): fixed spillLocation handling
5528 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5529 * (genDataPointerSet): removed unneccessary variables/output
5531 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5533 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5534 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5536 2005-07-21 Raphael Neider <rneider AT web.de>
5538 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5539 architecture cannot handle them efficiently, fixes bug #1235003
5540 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5541 check for empty sets before using them (fixes bug #1232190)
5543 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5545 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5546 (lnksect2): generate warnings for memory overlap
5547 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5548 constseg to set the name of these segments so you can instruct the linker
5549 to place them in banks
5550 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5551 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5552 added code_seg and const_seg to options
5553 * src/SDCCglue.c (emitMaps): use options.const_seg,
5554 (createInterruptVect): put interrupt vectors in segment HOME,
5555 (glue): put HOME before static segment and put the main glue in HOME,
5556 (glue): use options.code_seg
5557 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5558 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5559 these segments so you can instruct the linker to place them in banks
5560 (linkEdit): use code_loc for HOME segment which should be the first
5561 segment in code memory now
5562 * src/SDCCmem.c: fixed more stuff like bug 1238386
5563 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5564 (changePointer): don't change function pointers to code pointers for
5566 (compareType): added exceptional check for banked function pointers
5567 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5568 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5569 after static in code memory
5570 * src/mcs51/gen.c: added aopLiteralLong prototype,
5571 (aopForSym): use getSize for functions,
5572 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5573 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5574 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5576 (genPcall): use call for literal function pointers and generate banked
5577 calls over the one trampoline so there's only one place for the user to
5578 modify according to his/hers hardware,
5579 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5580 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5581 * src/mcs51/main.c: added keyword banked,
5582 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5583 * support/Util/SDCCerr.c,
5584 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5585 needed for passing the bank and address to the trampoline
5586 * device/lib/mcs51/crtbank.asm: added for bankswitching
5587 * device/lib/mcs51/Makefile: added crtbank
5589 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5591 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5592 for fields at offset 0 of a struct or union as reported
5593 on 2005-07-07 in the developer mailing list.
5595 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5597 * src/SDCCmem.c: fixed bug 1238386
5599 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5601 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5602 (patch #1144962), added peephole 300, enabled 259.x
5603 * doc/sdccman.lyx: removed screenshot and provided link instead
5605 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5607 * doc/sdccman.lyx: added section about debugging with ddd
5608 * doc/figures/ddd_example.eps: screenshot of debugging session
5610 2005-07-04 Raphael Neider <rneider AT web.de>
5612 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5613 like CODE pointers, fixes #1115683
5614 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5615 call, fixes bugs #1232211, #1228110,
5616 fixed wrong casts to pCodeFlow from pCodeInstructions
5618 2005-07-04 Raphael Neider <rneider AT web.de>
5620 * src/pic/gen.c (popGet): changed assert to allow for
5622 * (popGetAddr): changed signature to provide
5623 an additional index, patched all call sites
5624 * (genCmpEq): handle literal-like operands correctly
5625 * (genAddrOf): added sanity checks on __code/__data pointers
5626 * (genAssign): added handling of symbols from __code section
5627 * (gencjne): do not generate code for comparisons whose result
5628 is neither stored nor used, fixes bug #1171114
5629 * (AccLsh, AccRsh): operate on operand instead of WREG
5630 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5631 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5633 * rewrote complete shift-by-literal logic, commented unused
5635 * (genConstPointerGet): get multiple bytes (if result size > 1),
5636 fixed handling of non-immediate addresses
5637 * (genPointerGet): handle CODE pointers like CONST pointers
5638 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5639 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5640 operand is to be treated as a literal or not
5641 * (mov2w,genPcall,genCmpEq),
5642 src/pic/genarith.c: use aop_isLitLike() to decide between
5643 literal/register contents
5644 * (addSign): added missing offset
5645 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5646 only emit comment in debug-mode,
5647 use {aop,op}_isLitLike throughout the file
5648 * src/pic/glue.c: fix initializers for pointers (work in progress)
5649 * src/pic/pcode.c (get_op): honor index on _const symbols
5650 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5651 * (dumppBlock): added pCode size estimation
5652 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5653 check for IS_SYMOP before OP_SYMBOL'ing
5654 * fixed indentation, compacted switch-statements
5655 * (allocReg): find free register and allocate it instead of
5656 allocating new registers all the time
5657 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5658 registers as its operands (necessary only for multibyte GETs)
5660 2005-07-01 Raphael Neider <rneider AT web.de>
5662 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5663 debugging .asm-output macros FENTRY + FEXIT
5664 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5666 * (emitpComment): NEW, printf to pCode
5667 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5669 * (popGetAddr): NEW, variant of popGet to access an immediates
5670 high(er) bytes instead of the n'th byte of memory they reference,
5671 replaced popGet with popGetAddr where neccessary
5672 * (genDataPointerGet): reactivated and fixed implementation
5673 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5675 * (genDataPointerSet): fixed multibyte assignments
5676 * (genpic14Code): fixed --i-code-in-asm handling
5677 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5678 * (genPlus): fixed index-out-of-bounds error
5679 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5680 * src/pic/ralloc.c: added debugging output macro FENTRY2
5681 * (spillThis): fixed indentation, enbraced for-body for clarity
5682 * (rematStr): commented out as now unused
5683 * (regTypeNum): commented out special spill case (overwrites
5685 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5687 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5689 * doc/sdccman.lyx: documented sfr16/sfr32,
5690 added example for using storage class with function pointers
5691 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5693 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5695 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5696 * device/lib/_itoa.c,
5697 * device/lib/_ltoa.c: optimized codesize
5698 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5699 but don't know how to suppress the double warning.
5700 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5701 * support/Util/SDCCerr.c,
5702 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5704 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5706 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5707 fixed old K&R prototypes
5708 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5709 * device/lib/_gptrget.c,
5710 * device/lib/_gptrgetc.c,
5711 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5712 also new versions for small generic pointers and banked generic pointers
5713 * src/port.h: added const_name
5714 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5715 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5716 * src/SDCCcse.c (findPrevIc): check all associative operators
5717 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5718 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5719 * src/SDCCmem.c: updated comments,
5720 set far-space to 0 for pdata, results in optimized code
5721 * src/SDCCmem.h: added macro CONST_NAME
5722 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5723 moving the info into the highest bits, see also gptrget/gptrput
5724 * src/src.dsp: added sdcc.ico to project files
5725 * src/avr/gen.c (genCast): fixed bug 0x%d
5726 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5727 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5728 relation between ptr_type and DCL_TYPE,
5729 (genCast): fixed bug 0x%d
5730 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5731 (CODE)" for const_name
5732 * src/hc08/gen.c (genCast): fixed bug 0x%d
5733 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5734 (hc08_port): added "CONST (CODE)" for const_name
5735 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5736 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5737 between ptr_type and DCL_TYPE,
5738 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5739 operand* and took AOP() inside function so sfr-ness can be checked,
5740 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5742 (genFunction, genEndFunction): optimized stack setup,
5743 (genMinus): optimized for literals with ending zeroes (in bytes),
5744 (genCast): fixed bug 0x%d
5745 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5746 (mcs51_port): added "CONST (CODE)" for const_name
5747 * src/mcs51/peeph.def: made rule 226 more generic
5748 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5749 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5750 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5751 * src/z80/main.c (z80_port): added NULL for const_name,
5752 (gbz80_port): added NULL for const_name
5753 * support/regression/tests/bug663539.c,
5754 * support/regression/tests/sfr16.c: new tests
5756 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5758 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5760 2005-06-24 Raphael Neider <rneider AT web.de>
5762 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5764 * device/include/pic16/signal.h: added USBIF
5767 2005-06-24 Raphael Neider <rneider AT web.de>
5769 * device/lib/pic16/libdev/pic18f2455.c,
5770 device/include/pic16/pic18f2455.h: NEW
5771 * device/include/pic16/pic18fregs.h,
5772 device/lib/pic16/pics.all,
5773 src/pic16/device.c: added 18f2455
5774 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5775 device/include/pic16/{pic18f[68][567].h,usart.h}:
5776 replaced MULTIPLE_USARTS define with more relaible
5777 compatibility sfrs (for USART access)
5779 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5781 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5782 and the output asm file line is printed on two lines.
5784 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5786 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5787 BGT, BLE, BHI, and BLS instructions
5788 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5790 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5791 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5793 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5795 2005-06-15 Raphael Neider <rneider AT web.de>
5797 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5798 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5799 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5800 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5801 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5803 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5805 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5806 Marcel Telka in bug #1215704
5808 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5810 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5811 located in shared memory bank.
5813 2005-05-31 Raphael Neider <rneider AT web.de>
5815 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5816 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5817 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5819 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * device/lib/_strncpy.c: fixed the fix
5823 2005-05-26 Raphael Neider <rneider AT web.de>
5825 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5826 initializers with \0, bug #1208187
5827 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5828 intializers with \0, bug #1208187
5830 2005-05-26 Raphael Neider <rneider AT web.de>
5832 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5833 initializers with \0, bug #1208187
5834 * src/pic16/main.c (_process_pragma): added sanity checks
5835 for stack position and size, emit warnings when appropriate
5837 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5839 * device/lib/_strncpy.c: fixed not filling with \0
5841 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5843 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5845 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5846 compound_statement),
5848 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5850 2005-05-24 Raphael Neider <rneider AT web.de>
5852 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5854 2005-05-24 Raphael Neider <rneider AT web.de>
5856 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5857 TRISE definitions, closes bug #1162453
5859 2005-05-22 Raphael Neider <rneider AT web.de>
5861 * src/pic16/main.c (_process_pragma): check for missing
5862 arguments to pragmas code and udata
5863 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5864 consistency fixes to match other headers (thanks to Jim Paris)
5865 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5867 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5869 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5871 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * support/regression/tests/bug1198642.c: new test
5874 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5875 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5876 * support/scripts/resource.h,
5877 * support/scripts/resource.rc,
5878 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5879 * support/scripts/sdcc.ico: added 32x32 icon
5881 2005-05-18 Raphael Neider <rneider AT web.de>
5883 * device/lib/pic16/libdev/pic18f*.c,
5884 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5885 keywords to "__sfr" and "__at (X)"
5886 * device/include/pic16/pic18fregs.h: added pic18f4520
5887 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5888 #1203088 (MPLAB compatibility)
5890 2005-05-17 Raphael Neider <rneider AT web.de>
5892 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5893 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5894 * device/lib/pic16/pics.all: added new devices
5895 * src/pic16/device.c: added support for pic18f4520
5897 2005-05-16 Raphael Neider <rneider AT web.de>
5898 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5899 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5900 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5901 convenience function for bit access
5903 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * device/lib/printf_large.c: fixed bug 1193299
5906 * support/regression/tests/bug1057979.c: added test %3.3s
5908 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5910 * device/include/mcs51/8051.h,
5911 * device/include/mcs51/8052.h: made parseable with lint
5912 * device/include/mcs51/lint.h: added include file for (sp)lint
5913 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5914 * doc/cdbfileformat.lyx,
5915 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5917 2005-05-14 Raphael Neider <rneider AT web.de>
5919 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5920 * device/lib/pic16/libc/stdlib/itoa.c (new)
5921 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5922 * device/lib/pic16/libio/Makefile: exclude subdir according to
5923 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5924 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5925 * src/pic16/gen.c (genFunction): prevent annoying warning
5926 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5928 * support/cpp2/cppmain.c (cpp_output_string): new
5929 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5932 2005-05-13 Borut Razem <borut.razem AT siol.net>
5934 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5936 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5938 * .version: changed to version 2.5.1; back to bleeding edge development
5940 2005-05-11 Borut Razem <borut.razem AT siol.net>
5942 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5943 generate PDF version 1.3 documents
5945 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5947 * .version: changed to version 2.5.0
5949 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5951 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5953 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5955 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5956 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5957 well as many smaller updates.
5958 * .version: changed to version 2.5.0-pre1
5960 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5962 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5964 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5966 * support/regression/tests/bug1185672.c: added
5967 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5969 * src/mcs51/gen.c (genCall): added comments, made it look safer
5970 * src/mcs51/gen.c (genEndFunction): simplified
5972 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5976 2005-04-14 Borut Razem <borut.razem AT siol.net>
5978 * fixed bug 1045046 - SIGSEGV with really simple code?:
5979 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5980 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5982 2005-04-14 Borut Razem <borut.razem AT siol.net>
5984 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5985 src/pic16/device.h: temporarily disabled experimental #inline pragma
5988 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * device/include/z80/stdio.h,
5991 * device/include/z80/string.h: removed these highly incomplete files so
5992 SDCC can use the default ones in device/include/
5994 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5996 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5998 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6001 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * device/include/malloc.h: removed redundant __reentrant prototypes
6004 * device/lib/_mullong.c: added working xstack variant in asm (C version
6005 doesn't pass regression tests)
6006 * device/lib/bpx.c: used __data and made bpx char for mcs51
6007 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6008 (createFunction): fixed bug with xstackPtr
6009 * src/SDCCcse.c: corrected comments
6010 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6011 (killDeadCode, eBBlockFromiCode): removed unused code
6012 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6014 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6015 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6016 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6017 (genModOneByte): fixed warning in MSVC
6018 * src/mcs51/main.c (): added comments
6019 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6021 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6025 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6027 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6029 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6031 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6032 characters arrays of larger size than the declared one.
6034 2005-04-10 Borut Razem <borut.razem AT siol.net>
6036 * src/pic/gen.c (genInline),
6037 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6038 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6039 (findNextInstruction), (findPrevInstruction),
6040 (findInstructionUsingLabel),
6041 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6042 * src/pic/pcode.c (findLabel): added missing '\n'
6043 * src/src.dsp: added SDCCdwarf2.c to the project
6045 2005-04-09 Borut Razem <borut.razem AT siol.net>
6047 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6049 2005-04-08 Raphael Neider <rneider AT web.de>
6051 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6052 into the chain after a given one) and mergeDefmapSymbols (combine
6053 defmap entries for each symbol per pcode)
6054 * (createDefmap): have defmap entries merged in the end
6055 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6056 a symbol before replacing one access type's symbol, merge symbols in
6057 the end (replacement symbol might already have an entry)
6058 * (assignValnums): keep reference to written WREG intact
6060 2005-04-08 Raphael Neider <rneider AT web.de>
6062 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6065 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6067 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6070 2005-04-07 Raphael Neider <rneider AT web.de>
6072 * device/include/pic16/usart.h: added compatibility defines for
6073 devices with more than one USART
6074 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6076 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/lib/Makefile.in: updated for port specific include
6080 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6082 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6084 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6086 * device/include/8051.h,
6087 * device/include/8052.h,
6088 * device/include/at89S8252.h,
6089 * device/include/at89c55.h,
6090 * device/include/at89x051.h,
6091 * device/include/at89x51.h,
6092 * device/include/at89x52.h,
6093 * device/include/mcs51reg.h,
6094 * device/include/reg51.h,
6095 * device/include/reg764.h,
6096 * device/include/regc515c.h,
6097 * device/include/sab80515.h: (re)moved these 12 files
6098 * device/include/mcs51/8051.h,
6099 * device/include/mcs51/8052.h,
6100 * device/include/mcs51/at89S8252.h,
6101 * device/include/mcs51/at89c55.h,
6102 * device/include/mcs51/at89x051.h,
6103 * device/include/mcs51/at89x51.h,
6104 * device/include/mcs51/at89x52.h,
6105 * device/include/mcs51/mcs51reg.h,
6106 * device/include/mcs51/reg51.h,
6107 * device/include/mcs51/reg764.h,
6108 * device/include/mcs51/regc515c.h,
6109 * device/include/mcs51/sab80515.h: and added them here
6111 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * device/include/stdarg.h: changed SDCC specific keywords to double
6115 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6117 * device/include/hc08/mc68hc908gp32.h,
6118 * device/include/hc08/mc68hc908jb8.h,
6119 * device/include/hc08/mc68hc908jkjl.h,
6120 * device/include/hc08/mc68hc908qy.h: fixed comments
6121 * device/include/mcs51/README: updated
6122 * device/include/mcs51/c8051f120.h: added PINRSF
6123 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6124 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6125 amidst code. Also inline is not supported.
6127 2005-04-06 Raphael Neider <rneider AT web.de>
6129 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6130 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6131 callers stack/frame pointers
6133 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6135 * device/include/pic16/usart.h: added, missing in previous commit,
6136 * device/include/pic16/adc.h: fixed typo,
6137 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6139 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6141 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6142 uninitialized because a bug appears with gplink
6143 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6144 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6145 complains for unrecognised option
6147 2005-04-05 Raphael Neider <rneider AT web.de>
6149 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6150 structs as well (using memcpy)
6151 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6152 on ISRs (GOTO has no label)
6153 * src/pic16/device.h: added OF_OPTIMIZE_DF
6154 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6155 new data flow analysis/optimization
6156 * src/pic16/pcode.c: added (prototypes for and implementation of)
6157 dataflow analysis functions, fixed pCodeInstructions' inCond and
6158 outCond values, made RCALL a branch instruction
6159 * (pic16_unlinkpCode): keep C line if possible
6160 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6161 C line moved if possible
6162 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6163 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6164 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6165 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6167 * (pic16_getJumptabpCode): NEW, needed in...
6168 * (LinkFlow): fixed handling of jumptables, calls and conditional
6170 * (pic16_InsertCommentAfter): NEW
6171 * (pic16_pCodeReplace): made verbose and flow preserving
6172 * (AnalyzeFlow): added call to data flow analysis
6173 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6174 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6175 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6177 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6179 * src/SDCCast.c (decorateType): fixed bug #1105626
6181 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6183 * device/include/asm/pic16/features.h,
6184 * pic18f*.h headers,
6185 * device/include/pic16/adc.h,
6186 * device/include/pic16/delay.h,
6187 * device/include/pic16/i2c.h,
6188 * device/include/pic16/malloc.h,
6189 * device/include/pic16/stdio.h,
6190 * device/include/pic16/stdlib.h,
6191 * device/include/pic16/string.h,
6192 * device/lib/pic16/libc/stdio/printf_tiny.c,
6193 * device/lib/pic16/libc/stdio/printf_small.c,
6194 * device/lib/pic16/libc/stdio/strmgpsim.c,
6195 * device/lib/pic16/libc/stdio/strmmssp.c,
6196 * device/lib/pic16/libc/stdio/strmusart.c,
6197 * device/lib/pic16/libc/stdio/vfprintf.c,
6198 * device/lib/pic16/libc/stdlib/ltoa.c,
6199 * device/lib/pic16/libc/stdlib/putchar.c,
6200 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6201 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6202 * device/lib/pic16/libc/stdlib/memchrram.c,
6203 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6204 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6205 * device/lib/pic16/libio/adc/adcbusy.c,
6206 * device/lib/pic16/libio/adc/adcread.c,
6207 * device/lib/pic16/libio/adc/adcsetch.c,
6208 * device/lib/pic16/libio/usart/ubaud.c,
6209 * device/lib/pic16/libio/usart/ubusy.c,
6210 * device/lib/pic16/libio/usart/udrdy.c,
6211 * device/lib/pic16/libio/usart/uopen.c,
6212 * device/lib/pic16/libio/usart/uputc.c,
6213 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6214 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6215 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6216 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6217 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6218 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6219 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6220 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6221 specific keywords to double underlined form,
6222 * device/lib/pic16/libc/Makefile.rules,
6223 * device/lib/pic16/libsdcc/Makefile.rules,
6224 * device/lib/pic16/libm/Makefile,
6225 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6226 to compile with C standard set in Makefile.common
6227 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6228 rand.c and crc.c in compilation process,
6229 * device/lib/pic16/libsdcc/int/divuint.c,
6230 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6231 `c' from signed to unsigned,
6232 * device/lib/pic16/startup/crt0.c,
6233 * device/lib/pic16/startup/crt0i.c,
6234 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6235 keywords to double underlined form, bug fixes in _do_cinit function
6236 which prevented the correct initialization of the .idata segment,
6237 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6238 core to enter a infinite loop
6239 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6241 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6243 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6245 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6247 * device/include/Makefile.in: add support for hc08 subdirectory
6248 * device/include/hc08/: new subdirectory
6249 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6250 Lucas Loizaga, thanks!
6251 * device/include/hc08/mc68hc908qy.h,
6252 * device/include/hc08/mc68hc908gp32.h,
6253 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6254 their own directory. Changed internal macro names to use the compiler
6255 reserved namespace. Changed SDCC specific keywords to double
6257 * device/include/math.h,
6258 * device/include/malloc.h,
6259 * device/include/stdarg.h,
6260 * device/include/stdbool.h
6261 * device/include/string.h,
6262 * device/include/tinibios.h,
6263 * device/include/ds400rom.h,
6264 * device/include/8051.h,
6265 * device/include/8052.h,
6266 * device/include/80c51xa.h,
6267 * device/include/at89c55.h,
6268 * device/include/at89S8252.h,
6269 * device/include/at89x51.h,
6270 * device/include/at89x52.h,
6271 * device/include/ds80c390.h,
6272 * device/include/reg764.h,
6273 * device/include/regc515c.h,
6274 * device/include/sab80515.h,
6275 * device/include/mcs51/c8051f000.h,
6276 * device/include/mcs51/c8051f018.h,
6277 * device/include/mcs51/c8051f020.h,
6278 * device/include/mcs51/c8051f040.h,
6279 * device/include/mcs51/c8051f060.h,
6280 * device/include/mcs51/c8051f120.h,
6281 * device/include/mcs51/c8051f300.h,
6282 * device/include/mcs51/c8051f310.h,
6283 * device/include/mcs51/c8051f320.h,
6284 * device/include/mcs51/c8051f330.h,
6285 * device/include/mcs51/c8051f350.h,
6286 * device/include/z180.h: Changed SDCC specific keywords to double
6289 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6291 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6293 * (pic16_assignConfigWordValue): disable testing of configuration
6294 register value with config mask,
6295 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6296 function with port->fun_prefix,
6297 * (genFunction): when generating a naked interrupt function never
6298 create an absolute segment placed in interrupt vector address, place
6299 the actual interrupt function at IVA instead, when an interrupt
6300 function is generated with unspecified interrupt then do not create
6301 the absolute section,
6302 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6303 code for generating a call to generic pointer get/put function with
6304 a call to function pic16_callGenericPointer(),
6305 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6306 the call to the generic pointer get/put functions with prefixing the
6307 function name with port->fun_prefix,
6308 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6309 * src/pic16/main.c (_process_pragma): prefix function with
6311 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6312 calling assembler, old 18Fxxxx macro is deprecated,
6313 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6314 PC_ASMDIR in while condition,
6315 * (findInstruction): add PC_ASMDIR in while condition,
6316 * (buildCallTree): prefix main with port->fun_prefix,
6317 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6318 identifier for variable with banked access in instructions BTFSS,
6319 BTFSC, BCF, BSF, BTG
6320 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6321 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6322 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6323 perform optimization when enviroment variable NO_REG_OPT is set,
6324 * (insideLRBlock): NEW, return 1 if register is inside an
6325 INF_LOCALREGS block,
6326 * (RemoveRegFromLRBlock): remove a register that is completely
6327 eliminated by register optimization, but it is still left in local
6328 register store/restore in/from stack block,
6329 * (Remove2pcodes): after removing register, check to see if it
6330 should be removed from local register store/restore in/from stack
6332 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6333 DUMMY_READ_VOLATILE,
6335 * device/include/pic16/adc.h: minor prototype modifications and
6337 * device/include/pic16/malloc.h: added GPL notice various
6339 * device/include/pic16/stdint.h: NEW, standard header for ints
6340 * device/include/pic16/delay.h: NEW, header for delay functions,
6341 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6343 * device/include/pic16/signal.h: NEW, header providing helper macros
6344 for implementing signal handlers,
6345 * device/include/pic16/stdio.h: added prototypes for functions,
6346 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6347 prototypes for stdin and stdout, added macro PUTCHAR to
6348 automatically implement putchar function prototype,
6349 * device/include/pic16/usart.h: modified and updated USART library,
6350 * device/lib/pic16/libio/adc/,
6351 * device/lib/pic16/libio/i2c: some modifications to improve library
6353 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6354 family of functions,
6355 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6356 family of functions and other sources,
6357 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6358 of the PIC18Fxx[28] devices,
6359 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6360 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6361 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6362 _do_cinit function, because the previous failed when local variables
6363 where not placed in the same memory bank,
6364 * device/lib/pic16/libsdcc/char/: various modifications to improve
6365 library performance,
6366 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6367 information on the new functions of the c library and more...
6369 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6371 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6373 2005-03-26 Raphael Neider <rneider AT web.de>
6375 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6376 if condition == CARRY)
6377 * (genCmp): adapted to new genSkipc semantics
6378 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6379 on rIfx (genCmp was broken)
6381 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6383 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6384 * src/z80/main.c (_keywords[]),
6385 * src/SDCCglobal.h (struct options),
6387 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6388 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6389 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6390 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6391 always available in leading double underscore form. The C99 support is
6392 mostly missing, but it's a start.
6393 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6394 reserved identifier "__data".
6396 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * src/mcs51/peeph.def: fixed bug 1170013
6400 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6402 * device/include/mcs51reg.h: fixed bug 842007
6404 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6406 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6409 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6411 * src/port.h (struct PORT),
6412 * src/avr/ralloc.c (avr_assignRegisters),
6414 * src/ds390/ralloc.c (ds390_assignRegisters),
6416 * src/hc08/ralloc.c (hc08_assignRegisters),
6418 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6420 * src/pic/ralloc.c (pic14_assignRegisters),
6422 * src/pic16/ralloc.c (pic16_assignRegisters),
6424 * src/xa51/ralloc.c (xa51_assignRegisters),
6426 * src/z80/ralloc.c (z80_assignRegisters),
6428 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6429 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6431 * src/SDCCdflow.c (computeDataFlow),
6433 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6435 * src/SDCCcflow.c (*),
6437 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6438 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6439 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6440 immedDom() returning wrong block; probably fixes bug #1160833)
6442 2005-03-20 Borut Razem <borut.razem AT siol.net>
6444 * support/scripts/inc2h.pl: WIN32 port
6446 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * device/lib/makefile.in: added abs.c and labs.c
6450 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * device/include/stdint.h: added
6453 * device/lib/abs.c: added
6454 * device/lib/labs.c: added
6455 * device/include/stdlib.h: added abs() and labs() prototypes
6456 * device/lib/libsdcc.lib: added abs and labs
6457 * device/include/float.h,
6458 * device/lib/_fsmul.c,
6459 * device/lib/printf_fast.c,
6460 * device/lib/printf_tiny.c: updated comments
6462 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6464 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6467 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6469 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6470 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6472 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6474 * device/lib/printf_large.c: removed inline assembly for portability and
6475 readability. Use printf_fast if speed or size are more important.
6476 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6477 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6479 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6481 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6482 prevent compiler warning
6484 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6486 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6487 moved to level 0 and declared as static. Also they are explicit
6488 placed in access bank. This was necessery because some times they
6489 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6490 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6491 optimizations. Currently only compare to unsigned char is implemented,
6492 * src/pic16/gen.c: added fReturnIdx array,
6493 * (struct resolvedIfx) is moved to gen.h and made public,
6494 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6495 * (aopForSym): added an optimization to directly store in stack of
6496 the operand of a SEND iCode,
6497 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6498 but as registers instead (AOP_REG) using the fReturnIdx array,
6499 * (pic16_freeAsmop): remove the freed register from the
6500 _G.sregsAlloc field,
6501 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6502 a compare of 'WREG',
6503 * (pic16_popGetTempRegCond): changed function prototype, now
6504 function takes also a bitVector argument v which holds the current
6505 set of registers that are allocated for stack access by aopForSym,
6506 registers allocated in aopForSym for accessing stack symbols are not
6507 any more part of the functions usedRegs field,
6508 * (genCall): some times aopOp is called for a stack variable to be
6509 send, aopForSym might perform the push, if this is true make sure
6510 that genCall doesn't push the variable twice by testing _G.resDirect,
6511 * (genFunction): changed testing for unspecified interrupt number
6512 from 256 to INTNO_UNSPEC,
6513 * modified selection scheme of frame pointer generation. Previously
6514 if function did use local registers a frame pointer was generated,
6515 now a frame pointer is generated only if function has arguments
6516 (that need PLUSW2 register access), or has stack arguments, or the
6517 compiler is not instructed to omit the frame pointer,
6518 * (genEndFunction): before restoring local registers that were saved
6519 in the function preamble, also restore the registers that *might*
6520 have been allocated for stack access,
6521 * (genRet): removed some old comments,
6522 * (genCmp, the active (RN's) version): added a call to the
6523 pic16_genCmp_special function to perform the compare with a more
6524 robust and optimized way,
6525 * (genInline): a feature has been added in inline code generation,
6526 which allows a wildcard variable substitution when writing inline
6527 assembly. Code is incomplete and experimental therefore undocumented,
6528 * (genCast): changed order of aopOp for result and right to allow
6529 aopForSym to directly load the result if possible,
6530 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6531 perform an optimized compare on some selected special occasions,
6532 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6533 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6534 generate an IVT any more,
6535 * src/pic16/main.c (pic16_optionsTable): added command line option
6537 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6538 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6540 * src/pic16/NOTES: Raphael Neider added in list of active developers
6541 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6542 jumptable_end to prevent bug #,
6543 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6544 inCond and outCond fields,
6545 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6546 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6547 turn off register spilling,
6548 * (packRegsForOneUse): synced with other ports' versions although it
6549 is not used currently,
6550 * (pic16_packRegisters): added an optimization while reading
6551 structure bitfields, some registers may be saved (malloc code is
6552 decreased by 80 bytes)
6554 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6556 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6557 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6558 this can be optimized more?
6560 2005-03-10 Raphael Neider <rneider AT web.de>
6562 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6563 genNearPointerGet): (hopefully) fixed access to bitfields via
6564 pointers (p->bitN = x; and x = p->bitN; failed)
6566 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6568 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6570 2005-03-09 Raphael Neider <rneider AT web.de>
6572 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6574 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6576 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6577 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6578 (regTypeNum): set REG_BIT type if necessary
6579 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6580 * support/regression/tests/critical.c: check bug 1144613
6582 2005-03-02 Raphael Neider <rneider AT web.de>
6584 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6586 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6588 * src/avr/ralloc.c (serialRegAssign),
6589 * src/ds390/ralloc.c (serialRegAssign),
6590 * src/hc08/ralloc.c (serialRegAssign),
6591 * src/mcs51/ralloc.c (serialRegAssign),
6592 * src/pic/ralloc.c (serialRegAssign),
6593 * src/pic16/ralloc.c (serialRegAssign),
6594 * src/xa51/ralloc.c (serialRegAssign),
6595 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6597 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6599 * src/SDCCast.c (decorateType): fixed bug 1124787
6601 2005-02-20 Hubert Sack <sack AT digiplan.de>
6602 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6604 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6607 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6609 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6610 to keep the correct label reference count when adding/removing references
6611 to labels. A peephole file using this is appended to patch #1144962.
6613 2005-02-14 Raphael Neider <rneider AT web.de>
6615 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6616 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6617 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6618 retrievals of result operand's value on assignment
6620 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6622 * device/include/pic16/string.h: modified prototype for memccpy()
6623 to memccpy(void *, void *, char, size_t)
6624 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6625 check whether to omit frame pointer or not,
6626 * (genInline): convert all occurences of "\n" to LF in inline
6627 assembler blocks, this helps formatting the inline text,
6628 * (pic16_loadFSR0): modified prototype,
6629 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6630 removed some 8051 legacy code,
6631 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6632 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6633 before allocating temporary registers in functions,
6635 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6637 * support/regression/tests/bitvars.c: corrected the "fix"
6639 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6641 * support/regression/tests/bitvars.c,
6642 * support/regression/tests/bitwise.c,
6643 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6645 2005-02-10 Raphael Neider <rneider AT web.de>
6647 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6648 different size for Alpha
6649 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6651 2005-02-09 Raphael Neider <rneider AT web.de>
6653 * src/SDCC.lex(doPragma) : save and restore warning options as well
6654 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6655 * have #pragma less_pedantic set the errorlevel to WARNING
6657 * (cloneOptimize) : fixed wrong malloc's size
6658 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6659 facilitate correct handling of #pragma (save|restore)
6661 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6663 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6665 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6667 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6669 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6673 2005-02-02 Raphael Neider <rneider AT web.de>
6675 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6676 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6677 * (pic16_storeForReturn): fixed to allow returning function pointers
6678 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6679 * device/include/pic16/{stddef.h,stdbool.h}: added
6681 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6685 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6687 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6688 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6689 appeared to be required
6691 2005-01-31 Borut Razem <borut.razem AT siol.net>
6693 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6694 include/mcs51 and include/z80 directories to the package
6696 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6698 * src/hc08/gen.c (genFunction): fixed bug #1112752
6700 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6702 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6704 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6706 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6708 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6712 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * device/include/c8051fxxx.h: removed these 6 files
6715 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6717 2005-01-26 Raphael Neider <rneider AT web.de>
6719 * src/pic16/gen.c (genAssign): fixed assignment from longs
6720 in codespace (were cut to three bytes)
6721 * (genDummyRead): implemented (except for CODESPACE...),
6723 * src/pic16/glue.c (emitStatistics): beautified
6724 * device/lib/pic16/libm/Makefile: added include path
6726 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6728 * src/z80/gen.c (aopPut): fixed bug #1103902
6730 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6732 * device/lib/expf.c: fixed bug #1095792
6734 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6736 * device/lib/pic16/libm: added Math library sources
6738 2005-01-24 Raphael Neider <rneider AT web.de>
6740 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6741 to enable upcast to pCodeOpReg2 (there is no type tag to
6742 differenciate the two and pic16_popGet2p cast into PCOR2)
6743 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6744 (sizeof(sectNames) changed to sizeof(sectName))
6745 Both patches fix segfaults under MinGW.
6747 2005-01-23 Raphael Neider <rneider AT web.de>
6749 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6750 Safe_[mc]?alloc()'ed variables
6751 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6752 of (byte sized) temporaries (assign them to WREG for now)
6753 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6754 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6755 this might fix SIGSEGVs on MinGW...
6756 * src/SDCCopt.c (killDeadCode): restored original behaviour
6757 (volatile operands might get thrown away though)
6759 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6761 * src/pic16/gen.c: fixed bug #1106975,
6762 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6763 pointer update, INTCON is saved, global interrupts are disabled and
6764 restored after updateing TOS.
6765 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6766 * added function attribute 'shadowregs' to take advantage of shadow
6768 * added function attribute 'wparam' as an alternative to the wparam
6770 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6771 user declares a non-ISR function as 'shadowregs',
6772 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6774 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6776 * .version: bumped version number to 2.4.8
6777 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6779 * device/lib/pic16/libio/i2c/: I2C module support library,
6780 * device/include/pic16/i2c.h: I2C support library header,
6781 * device/lib/pic16/libc/stdio/: standard IO support sources,
6782 * (printf_small.c): printf_small() source, supports float print,
6783 * (printf_tiny.c): printf_tiny() source, does not support floats,
6784 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6785 enable global optimizations for entire library source, other
6786 Makefiles in the source tree are also modified to reflect this,
6787 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6789 * doc/sdccman.lyx: updated to reflect new changes,
6790 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6791 sym->onStack if-case,
6792 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6793 sbit, idata, _idata, xdata, _xdata,
6794 * added pragma library, to link an external library, (see doc),
6795 * removed command line options, --pomit-config-words, --pomit-ivt,
6796 --pleave-reset-vector,
6797 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6798 when calling assembler to reflect memory model used, also define
6799 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6800 reflect stack model used,
6801 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6802 on stack return NULL,
6804 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6806 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6807 of the operands is volatile. Fixes #1020220
6809 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6811 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6812 * (OptimizeRegUsage): make sure that there is really no other flow where
6813 the first pCode is used
6815 2005-01-22 Raphael Neider <rneider AT web.de>
6817 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6818 to fix #1106967 (pCode->seq are not set up correctly)
6820 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6822 * src/SDCCglue.c (glue): make sure code area is declared before the
6823 static initialization area.
6825 2005-01-21 Raphael Neider <rneider AT web.de>
6827 * device/lib/Makefile.in: fixed test for pic16 install dir
6828 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6830 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6831 added --optimize-goto compiler switch and pragma wparam documentation
6832 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6833 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6834 and PRODH closing bug #1071770 (peephole optimizer)
6836 2005-01-19 Raphael Neider <rneider AT web.de>
6838 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6839 cmdLine buffers (used when calling sdcpp...) are large enough
6840 (MAX_PATH=256 truncates arguments leading to system halts when
6842 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6843 * (genUminus): rewritten to for efficiency
6844 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6845 used uninitialized in some cases)
6846 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6847 copy the third byte from the int -- now assumes 0x80 (data memory)
6848 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6849 operands (genAddLit expects the iCode's operands to swapped as
6850 well), fixed leftover bytes (crashed for short left operands)
6851 * (pic16_genMinusDec): performance improvements, removed false
6853 * (pic16_genMinus): fixed to cope with differently sized operands
6854 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6856 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6857 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6858 new banksel optimization
6859 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6860 analysis for temporary registers (segfaults...)
6861 * src/pic16/peeph.def: added rule
6863 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6865 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6866 which converts a float number to its ASCII representation
6867 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6868 functions to convert the fractional and integer part of a float to ASCII,
6869 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6870 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6872 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6874 * device/include/pic16/adc.h: added GPL info,
6875 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6876 a pCodeOp as tested operand,
6877 * (genNearPointerGet): optimized bit testing, does not use
6878 intermediate register for bit value, test directly instead with
6879 BTFSS, BTFSC, works only for single bits,
6880 * (genpic16Code): dump the name of the iCode in the asm,
6881 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6882 renamed to pic16_decodeOp,
6883 * (serialRegAssign): do not allocate a temporary register for iCode
6884 sequences that test a single bit for 1/0
6886 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6888 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6889 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6890 access stack and frame pointers. They are initially assigned to
6891 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6892 accessing SFRs. Updated all occurences of modification of stack or
6893 frame pointer in gen.c and pcode.c,
6894 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6895 assigning of a literal value to pointers,
6896 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6897 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6900 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6902 * doc/sdccman.lyx: update documentation about stack pragma, added
6903 some info for stack memory models
6905 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6907 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6909 2005-01-08 Raphael Neider <rneider AT web.de>
6911 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6912 udata sections to fix bug #1097823
6914 2005-01-05 Raphael Neider <rneider AT web.de>
6916 * src/pic16/gen.c (genGenericShift): added handling of differently
6917 sized left operand and result
6919 2005-01-04 Raphael Neider <rneider AT web.de>
6921 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6922 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6923 to hold the condition bit)
6924 * added new version of genCmp (old code available via #define)
6925 * added new version of genShiftLeft/genShiftRight in a generic
6926 way, now supports shifting by negative values
6927 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6928 shiftCount (expected by genGenericShift)
6929 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6930 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6932 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6933 is an invalid literal too...)
6935 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6937 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6938 from Raphael Neider,
6939 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6940 for 8-bit literals. This fixes some literal operands which are sign
6941 extended to 16-bits ints when instruction needs only 8-bits.
6943 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6945 * device/lib/logf.c: added mcs51 assembly version
6946 * device/lib/expf.c: added mcs51 assembly version
6947 * device/lib/_logexpf.c: new shared asm code for expf and logf
6948 * device/include/math.h: add defines for assembly math library
6949 * device/lib/Makefile.in: build new _logexpf.c
6950 * device/lib/libfloat.lib: use new _logexpf.c
6952 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6955 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6956 device types which have less than 0x7f registers.
6958 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6960 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6962 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6964 * device/lib/printf_fast.c: only build on supported arch.
6965 * device/lib/printf_tiny.c: only build on supported arch.
6966 * device/lib/printf_fast_f.c: only build if asm float lib
6967 * device/lib/_fsget1arg.c: only build if asm float lib
6968 * device/lib/_fsget2args.c: only build if asm float lib
6969 * device/lib/_fsnormalize.c: only build if asm float lib
6970 * device/lib/_fsreturnval.c: only build if asm float lib
6971 * device/lib/_fsrshift.c: only build if asm float lib
6972 * device/lib/_fsswapargs.c: only build if asm float lib
6973 * device/include/stdio.h: don't provide print_fast,
6974 print_fast_f, print_tiny prototypes if --xstack used
6976 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6979 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6982 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6984 * device/lib/printf_fast_f.c: same as printf_fast, but
6985 with floating point enabled
6986 * device/lib/printf_fast.c: minor tweaks
6987 * device/include/stdio.h: add printf_fast_f
6989 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6991 * src/SDCCmain.c: make --float-reent default for mcs51
6992 * device/lib/_fsadd.c: added mcs51 assembly version
6993 * device/lib/_fssub.c: added mcs51 assembly version
6994 * device/lib/_fsmul.c: added mcs51 assembly version
6995 * device/lib/_fsdiv.c: added mcs51 assembly version
6996 * device/lib/_fseq.c: added mcs51 assembly version
6997 * device/lib/_fsneq.c: added mcs51 assembly version
6998 * device/lib/_fsgt.c: added mcs51 assembly version
6999 * device/lib/_fslt.c: added mcs51 assembly version
7000 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7001 * device/lib/Makefile.in: add _fscmp to build
7002 * device/lib/libfloat.lib: add _fscmp to build
7004 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7006 * device/lib/_fs2slong.c: added mcs51 assembly version
7007 * device/lib/_fs2sint.c: added mcs51 assembly version
7008 * device/lib/_fs2schar.c: added mcs51 assembly version
7009 * device/lib/_fs2ulong.c: added mcs51 assembly version
7010 * device/lib/_fs2uint.c: added mcs51 assembly version
7011 * device/lib/_fs2uchar.c: added mcs51 assembly version
7012 * device/lib/_slong2fs.c: added mcs51 assembly version
7013 * device/lib/_sint2fs.c: added mcs51 assembly version
7014 * device/lib/_schar2fs.c: added mcs51 assembly version
7015 * device/lib/_ulong2fs.c: added mcs51 assembly version
7016 * device/lib/_uint2fs.c: added mcs51 assembly version
7017 * device/lib/_uchar2fs.c: added mcs51 assembly version
7018 * device/include/float.h: added #define to select asm vs c
7020 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7022 * device/lib/printf_fast.c: improvements to float output
7023 * device/include/float.h: add defines for assembly float library
7024 * device/lib/_fsget1arg.c: receive 1 float arg
7025 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7026 * device/lib/_fsnormalize.c: normalize a float
7027 * device/lib/_fsreturnval.c: return float, various helper routines
7028 * device/lib/_fsrshift.c: right shift a float's mantissa
7029 * device/lib/_fsswapargs.c: swap 2 floats
7030 * device/lib/Makefile.in: build these 6 new files for mcs51
7031 * device/lib/libfloat.lib: add these 6 files to the library
7033 2004-12-26 Borut Razem <borut.razem AT siol.net>
7035 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7038 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7040 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7041 and fully reentrant and register bank neutral.
7042 * device/lib/printf_fast.c: added float (not enabled by default),
7043 added compact/slower integer (also not enabled by default),
7044 improved size/speed of fast integer code, other minor changes
7045 * device/include/stdio.h, device/lib/Makefile.in,
7046 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7048 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7050 * src/pic16/pcode.c: declaring variables other than at the start of a
7051 block is not supported in C by VC6.
7053 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7055 * applied a previous patch from Raphael Neider that wasn't included
7056 in the previous commits, which fixes infinite loops within jumptable
7058 * made some fixes that previous patches introduced
7060 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7062 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7063 that fixes an issue with AOP_PCODE asmop's offset,
7064 * (pic16_popCopyReg): update instance field too,
7065 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7066 function of pic port,
7067 * (genCmp, genAnd, genAssign),
7068 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7070 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7072 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7073 variables initial values to idata section,
7074 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7075 variables in some functions. This utilizes parmBytes field of iCode
7076 structure to hold the offset of the variable in stack. (might be
7077 able to use the stack field too?)
7078 * applied patch from Raphael Neider # ### , # ###
7079 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7080 variable initial values in idata section,
7081 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7082 for static variables with initial value
7083 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7084 applied fix in while loop from Raphael Neider.
7086 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7088 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7089 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7090 * src/ds390/ralloc.c (serialRegAssign): spill bits
7091 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7092 * support/Util/SDCCerr.c,
7093 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7094 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7095 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7097 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7099 * device/include/sdcc-lib.h: inserted LGPL, added includes
7100 asm/ds390/features.h and asm/mcs51/features.h
7101 * device/include/asm/default/features.h,
7102 * device/include/asm/gbz80/features.h,
7103 * device/include/asm/z80/features.h: added empty _AUTOMEM
7105 * device/include/asm/ds390/features.h,
7106 * device/include/asm/mcs51/features.h: added files with defines for
7107 _AUTOMEM and _STATMEM indicating automatic and static storage class
7108 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7109 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7110 * src/SDCCicode.c (geniCodeCast),
7111 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7112 * src/SDCCloop.c (loopInduction): removed unused variable lr
7113 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7114 to convertToFcall to include char modulo (RFE 1065037), added check
7115 if left operand is unsigned and use abs of literal value
7116 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7117 as it doesn't work after conversion from peephole.def to peephole.rul
7118 * src/mcs51/gen.c (toBoolean): added check for size,
7119 (genModOneByte): optimized code for signed char modulo a literal
7120 power of 2 (thanks to Hubert Sack),
7121 (genRRC): removed unnecessary "clr c",
7122 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7123 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7125 swapped rules 256.c and 256.d,
7126 extended 256.d by using new multiple checks (thanks Erik),
7127 added rules 256.e and 256.f,
7128 updated rule 261.a and 261.b to new generated code
7129 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7131 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7133 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7134 induction related bugs, including first part of bug #1074377
7136 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7138 * applied patch from bug-report #1076292,
7139 * applied patches for genAnd and Goto-optimizations for Raphael
7141 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7142 dump a less iCode information,
7143 * src/pic16/device.h (pic16_options_t): added field debgen,
7144 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7145 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7146 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7148 * (various functions): added macros FENTRY and FENTRY2 to functions,
7149 to emit function prologue,
7150 * (various functions): fixed indentation,
7151 * (genNearPointerGet): fixed loading of FSR0,
7152 * (genPackBits): applied patch from Raphael Neider to fix updating
7153 of FSR0 and touching only the modified bits,
7154 * src/pic16/genarith.c (various functions): added macros FENTRY to
7155 emit function prologue in comments,
7156 * src/pic16/pcode.h: added functions debugf2, debugf3,
7157 * src/pic16/ralloc.c: partial fix for packForPush caused
7160 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7162 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7163 <stsp AT users.sourceforge.net> with reversed byte order
7164 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7166 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7170 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7171 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7173 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7175 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7177 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7179 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7181 (setFromConditionArgs): friendly operand parser for peephole rules,
7182 (operandBaseName, operandsNotRelated): new peephole condition
7183 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7184 architecture specific register naming into account, handles n-way
7185 comparisons, and supports quoted literals
7186 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7188 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7190 * src/mcs51/peeph.def: fixed bug #1076940
7192 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7194 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7196 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7198 Adding support for replacing ljmps with sjmps in jumptables
7199 generated for switch statements. For now you need to set the
7200 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7201 Now 4 algorithms for mcs51 jumptable generation are used:
7202 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7203 addresses loaded pc-relative for up to 112 cases and stack-pushing
7204 target addresses loaded with offset from dptr for up to 256 cases.
7206 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7207 * src/mcs51/main.c: adapted constants for switch table generation
7208 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7210 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7212 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7213 * support/regression/tests/bug1057979.c: added test for bug 1073386
7215 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7217 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7220 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7222 * src/pic16/device.h,
7223 * src/pic16/genarith.c,
7226 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7228 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7230 Large cummulative patch for pic16 port.
7231 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7232 to call when a stack overflow occurs,
7233 * (malloc.h): added CVS Id tag,
7234 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7236 * added libc directory. The current version of LibC contains string
7237 functions, ctype functions and macros and some functions of the
7238 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7239 be extensively tested in the future. Standard disclaimer here.
7240 Library is not automatically build yet. But one can build it by
7241 invoking 'make' inside the libc directory.
7242 * added ADC library under libio. Preliminary version yet.
7244 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7245 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7246 aopForRemat() now and not by pic16_aopOp(),
7247 * (pic16_popGetTempReg): removed warning messgae when allocating
7248 temporary registers, its a buggy feature and will be removed,
7249 * (pic16_popGet): set register instance field in AOP_CRY,
7250 * (pic16_outBitC): fixed for results in size greater than 1,
7251 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7252 * (pic16_storeForReturn): optimized return of 0,
7253 * (genCmp): experimental code for new genCmp which uses PIC18's
7254 special compare&skip instructions. Initial tests fail some times
7255 with variables grater than 1 byte in size, so new code is disabled,
7256 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7258 * (genCast): began a fix to optimize the casting of a bit to another
7259 bit, now assigning a bitfield to another bitfield will fail, sorry,
7260 * src/pic16/main.c: disabled the use of lr-support feature,
7261 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7262 * added some function prototypes, added function _debugf prototype,
7263 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7264 bits with offset (case PO_GPR_BIT),
7265 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7267 * (isBankInstruction): modified to return 0 for no banking instruction,
7268 and 1 for banking instruction,
7269 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7270 caused stop processing pCodes after a inline assembly block,
7271 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7272 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7273 registers when it shouldn't,
7274 * src/pic16/ralloc.c (allocReg): add preliminary support for
7275 supporting a limited set of temporary registers,
7277 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7280 genDataPointerSet): ensure assignments always copy in MSB to LSB
7282 (loadRegFromAop): recognize CLRH optimization,
7283 (genFunction): optimize RECEIVE iCodes in reentrant functions
7285 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7287 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7288 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7290 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7291 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7292 contiguous with data
7294 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7296 * device/lib/_gptrget.c (_gptrget),
7297 * device/lib/_gptrgetc.c (_gptrgetc),
7298 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7299 instead of sjmp to ret
7300 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7301 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7303 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7305 * .version: bumped version to 2.4.7
7306 * device/lib/_gptrget.c (_gptrget): is now _naked
7307 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7308 * device/lib/_gptrput.c (_gptrput): is now _naked
7309 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7310 (createFunction): fixed xstack
7311 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7312 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7314 (geniCodeCritical): store original interrupt state in an iTemp bit
7315 var unless stack-auto
7316 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7317 * src/SDCCmain.c (setIncludePath): added include/target to search path
7318 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7319 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7321 (processFuncArgs): put bit vars in bit area
7322 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7323 unsaveRBank): fixed xstack,
7324 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7325 (genFunction, genEndFunction): fixed xstack,
7326 (genAssign): optimization don't walk backwards through mem
7327 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7328 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7329 * support/regression/Makefile: also make library (for stack-auto) when
7330 making "all" and added "test-mcs51-xstack-auto"
7331 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7332 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7333 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7334 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7335 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7336 make-library by MAKE_LIBRARY
7337 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7338 regression tests for xstack
7339 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7340 * support/regression/tests/critical.c: test for critical on mcs51
7342 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7345 built version of sdcc instead of installed version
7347 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7349 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7350 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7352 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7353 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7354 WARNING: remove device/lib/build/z80/printf.o by hand when
7355 updating from previous build!
7356 * device/lib/z80/printf.c: updated comment
7357 * support/regression/tests/bug1057979.c: test all ports now
7358 * support/regression/tests/bug1065458.c: file added
7360 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7362 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7363 *_start and *_end symbols for static functions
7365 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7367 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7368 and search crt0.o in all library paths,
7369 (setIncludePath): proper handling of --nostdinc,
7370 (setLibPath): proper handling of --nostdlib
7371 * support/regression/Makefile,
7372 * support/regression/ports/ds390/spec.mk,
7373 * support/regression/ports/gbz80/spec.mk,
7374 * support/regression/ports/hc08/spec.mk,
7375 * support/regression/ports/mcs51/spec.mk,
7376 * support/regression/ports/mcs51-large/spec.mk,
7377 * support/regression/ports/mcs51-stack-auto/spec.mk,
7378 * support/regression/ports/z80/spec.mk: use include and lib files from
7379 built version of sdcc instead of installed version
7380 * doc/sdccman.lyx: fixed typo in --nostdinc
7382 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7387 * src/pic/gen.c : added support to generate code for struct bit fields.
7389 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7391 * as/xa51/xa_version.h,
7392 * device/include/errno.h,
7393 * device/include/regc515c.h,
7394 * device/lib/_itoa.c,
7395 * device/lib/_ltoa.c,
7396 * device/lib/ser_ir_cts_rts.c,
7397 * sim/ucsim/xa.src/glob.cc,
7398 * sim/ucsim/xa.src/inst_gen.cc,
7399 * sim/ucsim/xa.src/xa_bit.cc,
7400 * sim/ucsim/xa.src/xa_sfr.cc,
7401 * sim/ucsim/z80.src/inst_dd.cc,
7402 * sim/ucsim/z80.src/inst_fdcb.cc,
7403 * support/scripts/keil2sdcc.pl,
7404 * src/pic16/pic16.dsp,
7405 * src/pic16/pic16a.dsp: corrected cvs line endings
7406 * device/lib/printf_large.c: fixed bug 1057979
7407 * src/pic16/gen.c: fixed non-C standard code
7408 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7409 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7410 * support/regression/ports/mcs51/support.c: reload T1 asap
7411 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7412 pdata use and clear idata startup behaviour
7413 * support/regression/tests/bug1057979.c: added
7415 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * device/examples/ds390/ow390/ad26.h,
7418 * device/examples/ds390/ow390/cnt1d.h,
7419 * device/examples/ds390/ow390/crcutil.c,
7420 * device/examples/ds390/ow390/ownet.h,
7421 * device/examples/ds390/ow390/owsesu.c,
7422 * device/examples/ds390/ow390/swt12.h,
7423 * device/examples/ds390/ow390/swtoper.c,
7424 * device/examples/ds390/ow390/temp10.h,
7425 * device/examples/ds390/ow390/thermodl.c,
7426 * device/examples/ds390/tinitalk/tinitalk.dsp,
7427 * device/examples/ds390/tinitalk/tinitalk.dsw,
7428 * device/examples/mcs51/clock/hw.h,
7429 * device/examples/mcs51/simple2/go.bat,
7430 * device/examples/serialcomm/windows/serial.h,
7431 * device/examples/xa51/dummy.c,
7432 * device/examples/xa51/hello.c,
7433 * device/include/80c51xa.h,
7434 * device/include/at89x051.h: corrected cvs line endings
7436 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7438 * src/pic16/main.c (options): added command line --gstack, to trace
7439 stack over/under flows,
7440 * added pragma 'wparam' to allow passing first byte of function
7441 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7442 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7443 call to __gstack_test function and sets up the symbol as extern,
7444 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7445 * popaop): added call to pic16_testStackOverflow,
7446 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7448 * (genCall, genPcall): now all parameters are passed via stack
7449 except in functions that are pass to wparam pragma in which WREG is
7451 * (genPcall): REENTRANT flag is checked to see if variable prototype
7452 contains reentrant keyword, don't call a non-reentrant function, via
7453 a reentrant function pointer or vice versa, functions are never
7455 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7457 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7458 SIGSEGV when accessing a NULL register stucture,
7459 * (pic16_printGPointerType): modified to handle UPPER modifier for
7460 function initializers, changed prototype of function to simpler one,
7461 * (pic16_printIvalFuncPtr): check to see if function is already
7462 added in externs list,
7463 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7464 optimized a move from W to SFR with a move to the same register
7466 * device/lib/pic16/debug: NEW directory, contains debug features
7467 which are enabled when linking with libdebug.lib, currently command
7468 line option --gstack enables stack pointer tracing for over/under
7469 flow, corresponding sources are in debug/gstack
7471 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7473 * doc/sdccman.lyx: updated SDCC version,
7474 * (PIC16 port): update list of command line options,
7475 * src/pic16/device.h (structure pic16_options_t): added field gstack
7476 to enable stack overflow tracing on push/pops,
7477 * src/pic16/device.c (statistics structure): added statistics
7479 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7480 pic16_dump_int_registers): increase statistics counters for each
7481 * variable which is encountered
7482 * (pic16_dump_usection): emit each .udata variable to its own udata
7484 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7485 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7486 parameters via stack, otherwise use old scheme,
7487 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7488 assembler output file,
7489 * src/pic16/main.c: added command line options --gstack to enable
7490 push/pop tracing for stack overflow,
7491 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7492 instructions): added size of each instruction,
7493 * (pic16_countInstruction): estimate size of instructions in
7494 the_pFile list, inline assembly blocks are not counted,
7495 * (pic16_FixRegisterBanking): trace previous register usage, when
7496 banksel optimizations is greater than 0, don't emit a redudant
7499 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7501 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7502 * src/pic16/ralloc.c : applied same fix for pic16.
7503 * src/pic/gen.c : tidied it up a little.
7505 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7507 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7508 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7510 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7512 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7514 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7516 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7517 non-reentrant function __modsint in the interrupt function (thus
7518 corrupting math operations during serial I/O)
7519 * device/lib/ser_ir.c: as above, changed buffersize
7520 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7522 * doc/Makefile: added option -t for rsync
7524 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7526 * src/SDCCast.h (struct ast),
7527 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7529 2004-10-20 Borut Razem <borut.razem AT siol.net>
7531 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7534 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7536 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7538 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7539 support functions to replace long sequences of MOVFF's from access
7540 bank registers to stack and vice versa,
7541 * src/pic16/device.h: added new field opt_flags, where optimization
7542 flags can be set to enable certain features,
7543 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7544 * pBlock, (genFunction, genEndFunction): surroung loop for
7545 saving/loading used registers in stack with PC_INFO pCodes,
7546 INF_LREGS. Code in between can then be optimized by pCode optimizer
7547 to support function calls,
7548 * (genDataPointerSet): fixed bug which loaded float fields in
7549 structures with corrupt data,
7550 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7551 in a standard way debug info on stderr. Feature used for developing
7553 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7554 obsolete chunks of code,
7555 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7556 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7557 * pic16/src/pcode.c (pic16_newpCodeInfo,
7558 * (pic16_newpCodeOpLocalRegs),
7559 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7561 * (pic16_pCodeConstString): printing of the initial value of a
7562 symbol as a comment is inhibited since parsing was already done by
7563 copyStr and output is corrupt,
7564 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7566 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7568 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7570 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7572 * as/mcs51/lkarea.c: removed old K&R style,
7573 (lnksect): changed check on boundary error,
7574 (lnksect2): changed check on boundary error,
7575 (lnksect2): extend XSTK to end of page if size = 1
7576 * as/mcs51/lkmain.c: removed old K&R style,
7577 (Areas51): create l_IRAM symbol
7578 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7579 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7580 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7581 * device/lib/_mullong.c: added version to be compiled with xstack
7582 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7583 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7584 * device/lib/mcs51/crtxstack.asm: fixed comment
7585 * src/SDCCglue.c: maxInterrupts defaults to 0,
7586 (emitMaps): added pdata,
7587 (createInterruptVect): (re)moved default,
7588 (glue): added pdata,
7589 (glue): moved __start__xstack to XSTK with default size 1
7590 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7591 and options.float_rent when options.stackAuto is set,
7592 (linkEdit): only write XDATA_NAME if provided on command line
7594 * src/SDCCmem.c: added pdata
7595 * src/port.h: added pdata_name to PORT
7596 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7597 (saveRegisters, unsaveRegisters): removed usage of B,
7598 (genMinus): fixed accumulator clash,
7599 (genJumpTab): added comment, this needs another look
7600 * src/mcs51/gen.c: added check for "B in use" paranoia,
7601 added pushB() and popB()
7602 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7611 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7612 added PSEG (PAG,XDATA) or NULL to port specifier
7613 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7614 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7615 (_mcs51_genInitStartup): removed __start__xstack equ,
7616 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7617 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7618 * src/z80/gen.c (_rleAppend): fixed warnings
7619 * support/regression/tests/zeropad.c: added pdata test
7620 * .version: bumped to 2.4.6
7622 2004-10-17 Borut Razem <borut.razem AT siol.net>
7624 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7625 as a part of nightly build
7627 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7629 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7630 WREG holds the first byte function parameters,
7631 * (aopForSym): take special case for symbols which are in FARSPACE
7632 but in CODESPACE too,
7633 * (assignResultValue): modified to take into account _G.useWreg,
7634 * (genCall): don't use wreg for parameter passing when function is
7635 declared as reentrant, too, added optimization INCF to stack
7636 pointer when stack parameter count is 1,
7637 * (genFunction, genEndFunction): refurnished and fixed to not using
7638 wreg for passing parameters when function has varargs or is
7639 reentrant, fixed bug with symbol name compare for generating
7640 functions in absolute address,
7641 * (pic16_storeForReturn): refurnished,
7642 * (genCmp): began writing a new version of the function, not ready
7643 yet, therefore it is disabled,
7644 * (genAssign): do not read code memory when assigning a function to
7646 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7647 array of characters, not pointer,
7648 * (pic16initialComments): in debug mode emit an .ident directive for
7650 * (_process_pragma): emit a new warning type (internal to pic16)
7651 when setting stack to default length, emit a similar warning when
7652 placing a function at absolute address and address is not word aligned
7653 * (_pic16_parseOptions): added 'return TRUE' statement,
7654 * (_pic16_linkEdit): if compiling a source, then add the source's
7655 file object, first in the list of objects to link,
7657 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7659 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7660 * src/pic/main.c : removed VC warning.
7661 * src/pic/gen.c : changed comment.
7663 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7665 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7666 reference to a deprecated symbol _GPTRREG was causing failure to
7667 link. Thanks G. M. Gallant for the info.
7669 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7671 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7672 comments for Bugs item #954788.
7674 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7676 * src/pic16/device.c (pic16_dump_gsection,
7677 * pic16_groupRegistersInSection): handle symbols declared to be in
7678 access bank differently,
7679 * src/pic16/gen.c (struct _G): added field resDirect,
7680 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7681 send values read from stack directly to result and don't allocate
7683 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7685 * (pic16_sameRegsOfs): NEW,
7686 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7687 free because they were not allocated from temporary pool,
7688 * pic16_popRegFromString): workaround to fix a problem with
7689 allocating variables twice or never,
7690 * (genGenPointerGet): using PRODL instead of FSR0H,
7691 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7693 * (genAssign): take advantage of the _G.resDirect flag,
7694 * (genCast): around line 11844, use mov2f instead of directly
7695 MOVFF'ing between operands to account for literal values,
7696 * src/pic16/genutils.c: some new debug functions for gpsim have been
7698 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7699 float with integer part only,
7700 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7701 place variables in access bank
7702 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7703 updated sources to reflect recent changes in gen.c
7705 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7707 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7708 sources that searched for headers in installation path, now the
7709 device/include/pic16 is used,
7710 * src/pic16/glue.c (pic16glue),
7711 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7712 .line directives if not in debug mode, this suppresses assembler's
7713 warnings for ignored directives
7715 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * src/port.h: made reset_regparms prototype void parameter explicit.
7718 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7719 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7720 * doc/sdccman.lyx: documented warning disabling and how to use
7721 printf_large to make it print floats.
7722 * device/include/stdbool.h: NEW
7723 * device/lib/_atof.c,
7724 * device/lib/_divuint.c,
7725 * device/lib/_divulong.c,
7726 * device/lib/expf.c,
7727 * device/lib/printf_large.c,
7728 * device/lib/sincosf.c,
7729 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7730 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7731 a completely reentrant lib.
7733 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7735 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7736 * device/include/pic16/stdio.h: fixed bug with colon
7738 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7740 * device/include/pic16/stdio.h,
7741 * device/include/pic16/stdlib.h,
7742 * device/include/pic16/math.h: NEW
7743 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7744 declared as _naked to reduce overhead
7745 * device/lib/Makefile.in (target port-specific-objects-pic16):
7746 changed * to *.* so to ignore the CVS directory,
7747 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7748 stacked variables back in stack,
7749 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7752 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7754 * .version: bumped version number to 2.4.5
7755 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7756 * support/Util/SDCCerr.c (messages structure): added entry for
7759 Large cumulative patch for pic16 port and libraries.
7760 * device/include/pic16/sdcc-lib.h,
7761 * device/include/pic16/stdarg.h,
7762 * device/include/asm/pic16/features.h,
7763 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7764 * device/include/pic16/float.h: changes reentrant keyword with
7765 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7766 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7767 updated target build-libraries to include objects from gptr,
7768 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7769 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7770 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7771 all function headings,
7772 * src/SDCCmain.c: added global parameter userIncDirsSet,
7773 * (parseCmdLine): when option -I is encountered add directory to
7775 * src/version.awk: added space between control and long,
7776 * src/pic16/NOTES: added some notes for the port,
7777 * src/pic16/gen.c: added prototype for mov2fp function,
7778 * (fReturnpic16[]): properly named return value registers,
7779 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7780 * (aopForSym): added code to handle symbols with onStack flag set,
7781 symbols onStack are allocated PTRSIZE bytes,
7782 * (aopFreeAsmop): handles special case where asmops are stack objects,
7783 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7784 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7785 added argument lock to trace flaws in allocating temporary registers
7786 when developing port,
7787 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7788 * (pic16_popRegFromString): reenabled allocating a direct register
7790 * (assignResultValue): various beautifications,
7791 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7792 referenced function argument,
7793 * (genIpush): reenabled to allow stacked arguments, handles only
7794 ic->parmPush iCodes,
7795 * (genCall, genPcall): major changes to allow for variable argument
7796 functions, fixed a bug with falsely restoring stack pointer after
7797 returning from call,
7798 * (genFunction): pending code for critical function,
7799 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7800 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7801 * (genNearPointerGet): fixed bug with indirect reading, was always
7803 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7805 * (genAddrOf): rewrote code to take address of a stacked function parameter
7806 * (genCast): fixed casting to generic pointer type,
7807 * src/pic16/gen.h: added AOP_STA,
7808 * (struct asmop): added field stk,
7809 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7810 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7811 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7812 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7813 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7814 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7816 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7818 * (pic16_port structure): generic pointer size is set to 3,
7819 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7820 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7822 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7823 operand is an iTemp,
7825 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7827 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7828 * debugger/mcs51/simi.c: addapt new syntax of s51
7830 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7832 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7833 * src/pic16/pcode.c: commented out some calls to free() in order to
7836 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7839 * src/SDCCicode.c (isiCodeInFunctionCall),
7840 * src/avr/ralloc.c (selectSpil),
7841 * src/pic/ralloc.c (selectSpil),
7842 * src/pic16/ralloc.c (selectSpil),
7843 * src/ds390/ralloc.c (selectSpil),
7844 * src/hc08/ralloc.c (selectSpil),
7845 * src/xa51/ralloc.c (selectSpil),
7846 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7847 stack in the middle of a function call sequence (fixes bug #1020268)
7848 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7849 costs associated with the minimum switch case.
7851 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7853 * src/SDCC.lex: fixed bug #1030549
7855 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * src/SDCCcse.h (struct cseDef),
7858 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7859 over a function call if the CSE is derived from a symbol whose
7860 address has been taken (fixes bug #1029883)
7861 * support/regression/tests/bug-1029883: a new regression test for
7864 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7866 * src/hc08/gen.c (emitinline): fixed bug #1029778
7867 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7868 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7869 and starts toward RFE #905167)
7871 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7873 * src/pic16/gen.c (mov2f): New function to move an operand to
7874 another without considering if it is a literal or a register,
7875 * (pic16_sameRegs): don't check if they are both AOP_REG,
7876 * (AccRsh): removed andmask=0 lines,
7877 * (genLeftShift): duplicated to be improved in future versions,
7878 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7879 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7880 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7881 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7882 * (insertBankSwitch): fixed inserting banksel directives algorithm
7883 for instructions that follow a skip instruction, this fixes a report
7884 for broken subtraction code generation,
7885 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7886 iCode is a left op, just in case result and right share the same
7889 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7894 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7895 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7896 on 2004-09-12; it was buggy
7898 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7900 * src/SDCCsymt.h: removed RESULT_CHECK
7905 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7907 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7909 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7910 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7911 configuration values no more rejected by compiler, they are assigned
7912 to configuration registers with a warning message instead,
7913 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7914 the for-loop so last conf register is emitted too,
7915 * (_pic16_initPaths): link library libsdcc.lib by default,
7916 * (_hasNativeMulFor): modified test for multiplication according to
7917 Raphael Neider's remarks. Integer multiplication is also done with
7919 * device/include/pic16/pic18fregs.h: corrected type error in while
7920 testing and including 18f6720 header file
7922 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7924 * src/pic16/device.h (pic16_options): removed field use_crt,
7925 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7926 until an optimization to handle single bits is added,
7927 * (pic16_loadFSR0): moved before genUnpackBits,
7928 * (genAnd): some white lines removed,
7929 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7930 leave_reset flags in pic16_options when using crt modules,
7932 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7934 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7935 for bugs 898889 & 979599. Also used some safer print instructions.
7937 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7939 * src/pic16/device.h (pic16_options_t): added field use_crt,
7941 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7942 catch a probable future bug,
7943 * src/pic16/gen.c: aopIdx function commented out,
7944 * (genAssign): commented out old code which used aopIdx,
7945 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7946 code, added if conditionals to take into account the --use-crt
7947 command line options,
7948 * src/pic16/main.c (pic16_optionsTable): added new command line
7949 options, --use-crt= and --no-crt,
7950 * (_pic16_linkEdit): now the proper crt object is added in the
7951 linker command line except than when --no-crt is specified,
7952 * src/pic16/pcode.c,
7953 * src/pic16/pcode.h: added some structures and functions for a new
7954 optimization scheme to compansate for instruction overhead between
7955 same iCodes, this scheme is currently under development and is not
7957 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7959 * device/lib/pic16/startup/crt0i.c,
7960 * device/lib/pic16/startup/crt0iz.c: added global char variable
7961 __uflags to force the generation of an idata section
7963 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7966 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7967 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7969 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7971 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7972 Frieder) and clarified the default code optimization mode
7974 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/SDCC.lex (doPragma, process_pragma),
7977 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7978 "opt_code_size", and "opt_code_balanced"
7979 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7980 regrouped options by category, added support for category headers
7981 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7982 and "--opt-code-size"
7983 * doc/sdccman.lyx: documented these new options and pragmas
7984 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7985 preference into account
7987 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7989 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7990 geniCodePreDec): Fixed bug 904237 by generating a warning
7992 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7994 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7996 * src/pic/device.c : When no max ram set validate full memory range.
7998 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8000 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * device/lib/_gptrget.c,
8003 * device/lib/_gptrput.c: updated comment
8004 * device/lib/calloc.c,
8005 * device/lib/free.c,
8006 * device/lib/malloc.c,
8007 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8008 * src/SDCCcse.c (cseBBlock),
8009 * src/SDCCicode.c (printOperand, geniCodeArray),
8010 * src/SDCCicode.h (struct operand): fixed bug 868103
8011 * support/regression/tests/bug-868103.c: added
8012 * src/SDCCast.c (searchLitOp),
8013 * src/SDCCcse.h (struct cseDef),
8014 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8015 * src/SDCCicode.h (struct operand),
8016 * src/SDCCsymt.h (struct sym_link),
8017 * src/avr/gen.c (hasInc),
8018 * src/ds390/gen.c (hasInc),
8019 * src/hc08/gen.c (genPlusIncr, hasInc),
8020 * src/mcs51/gen.c (hasInc),
8021 * src/pic16/glue.c (pic16_printIvalChar),
8022 * src/pic16/ralloc.c (regWithIdx),
8023 * src/xa51/gen.c (hasInc) : removed warnings
8024 * src/SDCCast.c (createBlock): added comment ???
8025 * src/hc08/ralloc.c: updated comments
8027 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8029 * doc/sdccman.lyx: updated section on switch statements, added
8030 section about semaphore locking
8031 * doc/Makefile: added option -info for latex2html
8032 * device/lib/_gptrget.c,
8033 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8035 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8039 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8040 maxram is less than 0x100.
8042 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8044 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8046 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8058 a jump table is the best form for a switch statement, including
8059 automatic insertion of missing cases to make the case range
8060 continuous. Developed in collaboration with Frieder Ferlemann.
8062 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8065 accumulator result if it needs sign extension
8067 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8069 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8071 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8073 * device/lib/gbz80/printf.c,
8074 * device/lib/z80/printf.c: removed define for NULL
8076 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8078 * as/xa51/xa_link.c,
8079 * device/examples/ds390/ow390/ad26.c,
8080 * device/examples/ds390/ow390/cnt1d.c,
8081 * device/examples/ds390/ow390/counter.c,
8082 * device/examples/ds390/ow390/ds2480.h,
8083 * device/examples/ds390/ow390/ds2480ut.c,
8084 * device/examples/ds390/ow390/findtype.c,
8085 * device/examples/ds390/ow390/gethumd.c,
8086 * device/examples/ds390/ow390/owllu.c,
8087 * device/examples/ds390/ow390/ownetu.c,
8088 * device/examples/ds390/ow390/swt12.c,
8089 * device/examples/ds390/ow390/swtloop.c,
8090 * device/examples/ds390/ow390/temp.c,
8091 * device/examples/ds390/ow390/temp10.c,
8092 * device/examples/ds390/ow390/thermo21.c,
8093 * device/examples/ds390/ow390/tinilnk.c,
8094 * device/examples/ds390/ow390/tstfind.c,
8095 * device/examples/serialcomm/windows/serial.cpp,
8096 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8097 * device/include/reg51.h: fixed line endings for cvs
8099 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8101 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8102 packRegsForAccUse, packRegisters): new accumulator register
8104 * support/regression/ports/hc08/support.c (_putchar): suppress
8105 warning of unused variable
8106 * src/SDCCicode.c: added SWAP entry to codeTable
8108 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8110 * device/lib/sprintf.c: forgot to add this file before previous commit
8112 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8114 * src/pic16/gen.c (genPackBits): added operand right in function
8115 parameters, load result directly if p_type is POINTER (that is
8116 called by genNearPointerSet)
8117 * (genUnPackBits): added operand left in function parameters,
8118 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8119 FSR0 if accessing bitfields,
8121 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8123 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8124 _print_format; updated printf, sprintf, vsprintf
8125 * device/include/asm/default/features.h: corrected comment/define
8126 * device/lib/Makefile.in: added sprintf.c
8127 * device/lib/libsdcc.lib: added sprintf module
8128 * device/lib/printf_large.c,
8129 * device/lib/vprintf.c,
8130 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8132 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8133 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8134 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8136 * support/regression/tests/zeropad.c: define idata as data for hc08
8138 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8140 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8141 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8142 labels are referenced at least once (even if a reference is not found)
8143 * src/hc08/gen.c (emitcode): set isComment flag for comments
8144 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8145 loads), rules 6a..6b (optimize jumps to return)
8147 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8149 * device/lib/acosf.c (acosf),
8150 * device/lib/asinf.c (asinf),
8151 * device/lib/atanf.c (atanf),
8152 * device/lib/ceilf.c (ceilf),
8153 * device/lib/cosf.c (cosf),
8154 * device/lib/coshf.c (coshf),
8155 * device/lib/cotf.c (cotf),
8156 * device/lib/fabsf.c (fabsf),
8157 * device/lib/floorf.c (floorf),
8158 * device/lib/log10f.c (log10f),
8159 * device/lib/logf.c (logf),
8160 * device/lib/sinf.c (sinf),
8161 * device/lib/sinhf.c (sinhf),
8162 * device/lib/sqrtf.c (sqrtf),
8163 * device/lib/tanf.c (tanf),
8164 * device/lib/tanhf.c (tanhf),
8165 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8166 replaced all instances of "reentrant" in the library functions
8167 defined in math.h with this macro.
8168 * support/regression/tests/float_trans.c: reenabled test for hc08
8170 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8172 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8175 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8178 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8179 multi-byte volatile operands are used
8180 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8181 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8182 initialization to area GSINIT0 so that it would always precede
8183 any static initializers in GSINIT
8184 * support/regression/tests/zeropad.c: fixed idata define for hc08
8185 * support/regression/tests/bug-927659.c,
8186 * support/regression/tests/float_trans.c: disabled tests for hc08
8187 pending missing library routines
8188 * .version: increased version number to 2.4.4 - hc08 port now passes
8192 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8194 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8195 * Makefile.common.in,
8197 * as/hc08/Makefile.in,
8198 * as/mcs51/Makefile.in,
8199 * as/z80/Makefile.in,
8200 * debugger/mcs51/Makefile.in,
8201 * device/include/Makefile.in,
8202 * device/lib/Makefile.in,
8205 * link/z80/Makefile.in,
8206 * packihx/Makefile.in,
8207 * sim/ucsim/main_in.mk,
8208 * sim/ucsim/avr.src/Makefile.in,
8209 * sim/ucsim/doc/Makefile.in,
8210 * sim/ucsim/gui.src/serio.src/Makefile.in,
8211 * sim/ucsim/hc08.src/Makefile.in,
8212 * sim/ucsim/s51.src/Makefile.in,
8213 * sim/ucsim/xa.src/Makefile.in,
8214 * sim/ucsim/z80.src/Makefile.in,
8216 * support/cpp2/Makefile.in,
8217 * support/librarian/Makefile,
8218 * support/makebin/Makefile: added DESTDIR to the install path proposed
8219 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8220 * doc/sdccman.lyx: added DESTDIR documentation
8222 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8224 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8225 instruction for interrupt handlers, use fast returns when returning
8226 from high priority interrupts
8228 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8230 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8232 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8233 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8234 bugs, ported much of Bernhard's code from mcs51
8235 * src/mcs51/gen.c (genSend),
8236 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8237 than one when calling a reentrant function
8238 * device/lib/_mullong.c: defined an alternate struct layout for big
8241 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8243 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8246 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8248 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8249 are sane and complete before asking the port its prefered parameter
8250 passing method (fixes bug #1017633)
8251 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8254 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8257 problem in bitfields >= 8 bits.
8259 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8261 * src/SDCCsymt.c: undid changes that were not meant to be committed
8263 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8267 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8269 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8270 copied and wrong bit got inverted
8272 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8274 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8275 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8276 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8277 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8278 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8279 assignments to bitfields at known addresses
8280 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8281 reads from bitfields at known addresses
8282 * src/hc08/ralloc.c (packRegisters),
8283 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8284 genhc08Code): optimize pointer get values used as conditionals
8285 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8288 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8291 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8292 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8295 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8297 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8299 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8301 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8304 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8306 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8308 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8313 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8315 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8317 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8319 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8320 cases use more compact code.
8322 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8324 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8326 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8328 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8330 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8334 parameter of changePointer() from symbol* to sym_link*
8335 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8336 * src/SDCCsymt.c (compareType): void* type is castable to other
8337 pointers, but not necesarily an exact match.
8338 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8339 is no longer blindly treated as an exact match.
8340 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8342 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8344 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8346 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8351 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8353 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8357 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8359 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/mcs51/gen.c (emitcode): fixed bug #992819
8363 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8365 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8366 there's no need to make it worse
8368 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/mcs51/ralloc.c (deassignLR),
8371 * src/ds390/ralloc.c (deassignLR),
8372 * src/hc08/ralloc.c (deassignLR),
8373 * src/z80/ralloc.c (deassignLR),
8374 * src/pic/ralloc.c (deassignLR),
8375 * src/pic16/ralloc.c (deassignLR),
8376 * src/avr/ralloc.c (deassignLR),
8377 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8378 rlivePoint): fixed another part of bug #971834
8380 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/z80/main.c: enabled "critical" keyword
8383 * src/z80/mappings.i,
8384 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8385 functions (fixes bug #979646)
8386 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8388 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8390 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8393 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8395 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8396 doesn't disable too much optimizations
8398 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8400 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8402 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8404 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8406 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8408 * src/pic/gen.c tidied up tabs
8409 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8410 * src/pic/main.c tidied up tabs
8411 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8412 * src/pic/pcoderegs.c tidied up tabs
8413 * src/pic/ralloc.c tidied up tabs
8415 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8417 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8418 to S_FIXED for pic16 port and when symbol is not in level 0,
8419 allocate for S_REGISTER storage class and pic16 port, too,
8420 * src/pic16/device.h: prototype for checkSym,
8421 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8422 * (pic16_assignConfigWordValue): test the value and the mask to
8423 validate that the value is suitable for the configuration word,
8424 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8425 collect extern declared symbols, don't emit symbol twice, check
8426 first if symbol is in publics set first,
8427 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8428 * added command line '--fstack' which enables an experimental
8429 feature for stack access, too buggy to be used yet...
8430 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8431 * (pic16_allocDirReg): when register has storage class S_REGISTER
8432 allocate in pic16_dynAccessRegs,
8433 * device/include/pic16/pic18f????.h: modified configuration word
8434 naming convention, words started as CONFIG0H but should be CONFIG1H
8436 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8438 * device/include/mcs51reg.h: fixed bug 970993
8440 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8442 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8443 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8444 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8445 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8446 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8447 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8448 error/warning numbers,
8449 added function setWarningDisabled()
8450 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8451 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8452 _memcmp.c _memmove.c calloc.c realloc.c free.c
8453 * support/regression/tests/malloc.c: added tests for new functionality
8454 * support/regression/tests/zeropad.c: added tests for truncated initializers
8455 and initialized char arrays starting with '\x0'
8456 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8458 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8460 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8462 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8464 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8465 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8466 peephole 177.e. Thanks to anonymous
8468 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8470 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8471 function isn't used in the source but referenced as a
8472 variable initializer then declare it as extern in .asm file
8474 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8476 * .version: increased version number to 2.4.3
8478 Adding version extension according to ChangeLog CVS revision
8479 * src/Makefile.in (target all): added dependency 'version.h'
8480 * (rule version.h): added rule to create version.h from ChangeLog,
8481 * (rule dep): added dependency version.h,
8482 * src/version.awk: AWK script to create version.h
8483 * src/SDCCdwarf2.c (dwWriteModule),
8484 * src/SDCCglue.c (initialComments),
8485 * src/SDCCmain.c (printVersionInfo): modified to write after
8486 version string the version extension number,
8487 * src/SDCCutil.c: included "version.h"
8488 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8490 * src/SDCCutil.h: added prototype for getBuildNumber
8492 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8493 includeDirsSet, too,
8494 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8495 const char [] is found in function prototype...
8497 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8498 moving to WREG with source is already in WREG,
8499 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8500 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8501 * (aopForSym): stack'ed symbols are partially supported, added
8502 if-clause to support symbols in FARSPACE,
8503 * (sameRegs): added test for AOP_ACC to see if registers are same,
8504 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8505 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8506 * (pic16_popRegFromString): will not allocate a new register if it
8507 doesn't find one by name, bug may have introduced...
8508 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8509 * (genIpush): revived to use pic16 port's stack,
8510 * (genAddrOf): added incomplete case for stack'ed operand,
8511 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8512 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8513 can handle multibyte operands,
8514 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8515 * (pic16initialComments): added message for MPLAB compatibility
8517 * src/pic16/main.h: prototype for pic16_mplab_comp,
8518 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8519 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8520 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8521 because of increased complexity of procedure,
8522 * (_process_pragma): stack pragma changed to format 'stack pos len',
8523 emit symbol '_stack_end' to conform with gplink,
8524 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8525 to search for register,
8526 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8528 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8529 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8530 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8531 case for PO_GPR_REGISTER,
8532 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8533 dies, the new era is ahead !...
8534 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8535 pic16_dynInternalRegs,
8536 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8537 * (pic16_allocDirReg): minor optimizations and bug fixes,
8538 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8540 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8541 load stack and frame pointer with address of 'stack_end' symbol
8543 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8545 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8546 without source code but only variable initializers
8548 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8550 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8551 external are not declared as extern to reduce overhead while linking
8553 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8557 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8559 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8560 Yee Keat for the patch
8561 * src/SDCCast.c (decorateType): fixed bug #979599
8562 * src/ds390/gen.h: removed local fReturnSizeDS390
8563 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8564 * src/ds390/gen.c (genAnd, genOr, genXor),
8565 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8567 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8569 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8570 add relFilesSet to $3, manipulate $2 to handle linking of object
8571 files without source files in command line,
8572 * device/include/pic16 (all headers): added ID location macros,
8573 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8574 entries for ID location bytes,
8575 * (pic16_assignIdByteValue): NEW,
8576 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8577 added field dumpcalltree to pic16_options_t,
8578 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8579 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8580 emitting rFalseIfx label after check_carry label,
8581 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8582 pic16_emitDIRegs), NEW
8583 * (pic16glue): dump .calltree file when option --calltree found,
8584 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8585 * (_pic16_genAssemblerPreamble): emit ID locations after
8586 configuration registers,
8587 * (pic16_linkCmd): modifications of the link command,
8588 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8589 * (pic16_pCodeInitRegisters): don't init stack registers,
8590 * (pic16_findPrevInstruction): fixed bug,
8591 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8592 bug with immediate registers,
8593 * (buildCallTree): traces stack push and pop,
8594 * (pct2): dump also stack usage for each function,
8595 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8596 * (pic16_allocDirReg): various modifications,
8597 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8600 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8602 * src/pic16/pcode.c: removed buggy double colon
8604 2004-07-01 Borut Razem <borut.razem AT siol.net>
8606 * support/scripts/sdcc.nsi: added include/pic16 to setup
8608 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8610 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8611 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8613 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8614 specific command line arguments. Also added sample lkr script
8615 for placing a variable at a specific memory bank.
8616 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8617 at a specific memory bank,
8618 * (pic16_dump_isection): fixed bug which caused string literals to
8619 be omitted when dumping idata section,
8620 * (pic16_groupRegistersInSection): added code to handle registers
8621 in specific memory banks,
8622 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8623 public, all references are renamed too,
8624 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8626 * (pic16_storeForReturn): added case to handle when dest is WREG,
8627 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8628 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8629 pic16_rel_udata, check to see if that register is marked as being
8630 a member of a specific memory bank,
8631 * (pic16_printIvalCharPtr): added code to add string literals either
8632 to code or the idata sections,
8633 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8634 also accept the 'udata' pragma,
8635 * src/pic16/main.h: new structure types sectName and sectSym
8636 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8637 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8638 * (pic16_findPrevInstruction): fixed, it returned nothing,
8639 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8640 instruction combinations,
8641 * (pic16_FixRegisterBanking): heavily reorganised,
8642 * (pic16_AnalyzeBanking): if generating banksel directives is
8643 disabled, then don't call FixRegisterBanking at all,
8644 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8646 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8648 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8650 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8651 Phuah Yee Keat <yk.phuah AT nestac.com>
8653 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8655 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8656 correctly the IVT even if it is relocated to some other location
8658 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8660 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8661 * device/include/pic16/pic18f2220.h: NEW,
8662 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8663 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8664 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8665 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8666 nodefaultlibs, ivt_loc is the location of the interrupt vector
8667 table, and nodefaultlibs signs that default libraries should not be
8668 linked in link stage,
8669 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8670 according to --ivt-loc argument,
8671 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8672 when pragma stack is found,
8674 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8676 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8677 256 (range check), 257 (do while), 258.a-f (bit banging
8678 f.e. on 3-wire SPI bus)
8680 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8683 variables used exclusively within a loop
8685 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8687 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8689 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8691 * src/SDCClrange.c (computeClash): fixed bug #971834
8693 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8695 * src/mcs51/gen.c (genCmp): fixed bug #975903
8696 * src/hc08/gen.c (operandsEqu),
8697 * src/ds390/gen.c (operandsEqu),
8698 * src/z80/gen.c (operandsEqu),
8699 * src/pic/gen.c (operandsEqu),
8700 * src/pic16/gen.c (operandsEqu),
8701 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8702 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8704 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8708 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8710 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8711 default case in switch statement,
8712 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8713 to eliminate problem with initialisation of pointers, but problem
8715 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8716 * (emitStaticSegment): removed various lines emitting debug info,
8717 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8718 added processor registers for utilizing EEPROM,
8719 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8720 configurable and set 8
8722 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8724 * .version: increased version number to 2.4.2,
8726 Cumulative patch for pic16 port
8727 * src/pic16/device.c: changed scheme to dump initial values for
8728 variables in idata segment, all print_idata* functions were removed,
8729 now the pic16_printIval* will be called,
8730 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8731 * _pic16_printPointerType, pic16_printPointerType,
8732 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8733 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8734 NEW, similar to the respective functions in SDCCglue.c,
8735 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8736 way, emitting hex bytes,
8737 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8739 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8741 * src/avr/ralloc.c (serialRegAssign),
8742 * src/xa51/ralloc.c (serialRegAssign),
8743 * src/pic/ralloc.c (serialRegAssign),
8744 * src/pic16/ralloc.c (serialRegAssign),
8745 * src/hc08/ralloc.c (serialRegAssign),
8746 * src/z80/ralloc.c (serialRegAssign),
8747 * src/ds390/ralloc.c (serialRegAssign),
8748 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8750 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8753 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8755 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8757 Cumulative patch for pic16 port:
8758 * src/pic16/device.h (typedef PIC16_device) modified fields for
8759 defining microcontrollers,
8760 * src/pic16/device.c: added new info for all devices in Pics16 array,
8761 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8762 to be optimised out by the pCode optimiser,
8763 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8764 specially, bug reported by G.M. Gallant,
8765 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8766 as force'd so that cannot be optimised out by pCode optimiser,
8767 * src/pic16/pcode.c,
8768 * src/pic16/pcodepeeph.c,
8769 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8770 they are disabled by default, but can be enabled explicit with
8771 command argument --denable-peeps, for testing,
8772 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8773 --pomit-ivt in COMPILE_FLAGS
8775 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8777 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8780 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8782 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8784 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8786 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8787 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8789 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8791 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8792 would only assign 0x300001 register.
8794 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8796 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8797 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8799 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8801 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8803 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8804 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8805 added peephole 254 (left shift), 255 (jump table)
8807 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8809 * device/lib/Makefile.in: removed comment line with model-pic16,
8810 * (target port-specific-objects-pic16): the libraries and objects
8811 are copied to the build directory form the device/lib/pic16/bin
8814 Cumulative patch concerning pic16 port:
8815 * library directory has been re-organized,
8816 * added support for PIC18F1220,
8817 * added headers and library sources for chips 18f1220,18f6520,
8818 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8820 * configuration registers setting has changed, now each supported
8821 device has a complete description of the registers it uses,
8822 * all initialisations are moved to idata sections, these section
8823 can be absolute or relocatable,
8824 * fixed initialisation of codespace variables,
8825 * fixed warning about PCLATU and gpsim,
8826 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8827 * (genAssign): use table reads when assigning from variables in codespace,
8828 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8829 char/int variables placed in codespace,
8830 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8831 registers set in .asm file, no need for --pomit-config-words anymore,
8832 * (pic16glue): some 8051 legacy segments are commented out
8833 (to be removed completely),
8834 * added support for alternative assembler and linker with --asm=
8835 and --link= command line arguments,
8836 * peepholes are disabled automatically in the port, no need to
8837 specify on command line,
8838 * port supports natively char/int/long multiplication, but converts
8839 all divisions to support functions,
8840 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8841 to the file set in variable $2,
8842 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8843 strings in ASCII format and not in hex,
8844 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8845 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8846 allocate proper register if iCodes aren't temporary,
8848 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8850 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8852 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8854 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8857 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8859 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8860 computed address is reused
8861 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8862 multi-byte bitfields
8864 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8866 * src/z80/gen.c: (genArrayInit): must check for pointers too
8868 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8870 * support/regression/tests/zeropad.c: never meant to commit the
8871 nestedstruct test: removed, added check for GCC version
8873 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8875 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8876 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8877 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8878 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8879 bugs 928906 and 954082 half-empty initializers
8881 * src/SDCCsymt.c (getAllocSize): added for above fix
8882 * src/z80/gen.c (genArrayInit): fixed bug 741044
8883 * support/regression/tests/zeropad.c: added tests
8885 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/pic16/device.c (pic16_dump_section): corrected bug which
8888 caused some symbols of the libraries to be misplaced
8890 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8893 * src/pic16/ralloc.h,
8894 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8895 to fix conflict with pic port
8897 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8899 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8900 externs configuration variables,
8901 * src/pic16/ralloc.h,
8902 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8903 prototype in header, commented out some debug messages
8905 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8909 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8910 for gpasm COFF object generation. Thanks to D. Hawkins for
8913 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8917 Brock for spotting this)
8918 * src/ds390/gen.c (genEndFunction),
8919 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8920 interrupt handler and critical. Disable push/pop optimizations when
8921 peephole optimizations disabled.
8923 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8925 Updated pic16 library sources and headers.
8926 * device/lib/pic16/pic18f*/ ,
8927 * device/include/pic16/*.h: modified to handle structured SFR
8930 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8932 * src/port.h (PORT structure): added hook initPaths, now each
8933 port can declare its own default search paths,
8934 which can been seen with the --print-search-dirs option,
8935 see pic16 port for example,
8936 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8937 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8938 * (doPrintSearchDirs): NEW, replaces in a central manner the
8939 printing of search dirs which was split in set*Paths functions,
8940 * (main): added call to port->initPaths and doPrintSearchDirs,
8945 * src/izt/tlcs900h.c,
8948 * src/pic16/main.c: modified port structures to reflect addition of
8951 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8952 * (pic16_dump_section): for registers in same address reserve memory once,
8953 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8955 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8956 result is greater in size than right or left,
8957 * (pic16_genUMult8X8_8): there are some cases where the result can
8958 be 16 bits size, so handle these,
8959 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8960 * (pic16_outBitC): modified to emit pcodes,
8961 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8963 * (genDivOneByte): implemented algorithm to divide 8-bits,
8964 * (genCmp): uncommented goto, but issues still exist,
8965 * (genAnd): fixed a bug with variables >8bits,
8966 * (genPackBits): optimization added that uses BCF/BSF to change a
8968 * (genAssign): fixed bug when assigning floating point literals,
8969 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8970 __sdcc_gsinit_startup label,
8971 * src/pic16/main.c (_pic16_init): removed search directory
8973 * (_pic16_initPaths): NEW, used to initialise search directories,
8974 * (_hasNativeMulFor): support functions for all except char/int
8975 multiplication, and char division,
8976 * (PIC16_port struct): modified entry for native mul support,
8977 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8979 * (buildCallTree): call to register_usage is ifdef'ed out,
8981 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * device/include/string.h: applied Stas Sergeev's patch to make this
8984 header file compatible with the preprocessor -Wundef option
8985 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8986 failure (fixes bug #941458)
8988 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8991 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8992 that the variable, not the function, should be static
8993 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8994 to be consistent with non-literal case
8996 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/SDCCast.c (isConformingBody): fixed bug #949967
8999 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9000 convilong): fixed bug #952086
9002 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/SDCCmem.c (allocVariables): fixed bug #955321
9006 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9008 * src/hc08/main.c (_hc08_genAssemblerEnd),
9009 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9010 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9011 completely eliminated the use of a temporary file
9012 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9013 when more than one file linked
9014 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9016 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9019 which fixes bug #543481
9020 * support/regression/tests/bug-751703.c: fixed comments left from a
9022 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9023 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9024 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9026 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9027 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9028 are now changed to underscores in moduleName
9030 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9032 * as/mcs51/lkmem.c: better fix for bug #954173
9034 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9035 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9037 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9038 * device/include/c8051f000.h,
9039 * device/include/c8051f120.h,
9040 * device/include/c8051f300.h,
9041 * device/include/c8051f310.h,
9042 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9045 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9047 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9048 and mailing lists, doc'ed --no-peep-comments, removed reference
9049 to knoppix (newest version has no LyX/LaTeX), other minor changes
9050 * src/SDCCglue.c (glue): save 2 bytes stack space with
9051 option --main-return. The ljmp could probably be avoided too
9053 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9055 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9057 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9060 * src/SDCCopt.c (isLocalWithoutDef),
9061 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9062 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9063 (credit to Maarten Brock for patch #949363, on which this is based)
9064 * support/regression/tests/bug-751703.c: some test cases of extern used
9065 within inner scopes.
9067 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9071 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9073 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9074 dwWriteLabel): fix to create valid debugger symbols even when
9075 the module name has non-alphanumeric symbols in it
9076 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9077 when a variable's allocation has been optimized away
9080 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9082 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9084 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9086 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9088 * src/z80/gen.c (z80_emitDebuggerSymbol),
9090 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9092 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9094 * src/avr/gen.c (avr_emitDebuggerSymbol),
9096 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9098 * src/SDCCdebug.c (emitDebuggerSymbol),
9100 * src/port.h: added a debugger struct to the port struct. Added a
9101 callback for defining debugger symbols
9103 * src/SDCCast.c (createLabel),
9104 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9107 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9108 iCode back to the ast for the function
9110 * src/hc08/ralloc.c (hc08_assignRegisters),
9111 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9112 unneeded fields from the regs struct.
9113 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9114 pushReg() & pullReg() functions instead of emitcode()
9116 * src/hc08/gen.c (genLabel, genhc08Code),
9117 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9119 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9122 * src/hc08/gen.c (genEndFunction, genhc08Code),
9124 * src/mcs51/gen.c (genEndFunction, gen51Code),
9126 * src/ds390/gen.c (genEndFunction, gen390Code),
9128 * src/z80/gen.c (genEndFunction, genZ80Code),
9131 * src/pic/gen.c (genEndFunction, genpic14Code),
9133 * src/pic16/gen.c (genEndFunction, genpic16Code),
9135 * src/avr/gen.c (genEndFunction, genAVRCode),
9137 * src/xa51/gen.c (genEndFunction, genXA51Code),
9139 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9140 specific code to cdbFile.c and out of the backend code generators
9142 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9143 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9144 starting address is now 0
9148 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9149 assembler directive for DWARF support
9150 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9154 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9156 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9159 and inappropriate peephole optimization in jump tables
9161 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9164 * src/SDCCglue.c: sdccopt works for the hc08 port now
9166 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9168 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9170 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9172 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9174 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9176 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9180 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9181 comments from the peephole optimizer replacement rules
9182 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9184 * src/SDCCcse.c (updateSpillLocation),
9185 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9187 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9188 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9189 objects far pointers
9191 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCCsymt.h: a missing part of my last change
9194 * src/pic/ralloc.c (regTypeNum),
9195 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9197 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9200 * src/SDCCicode.c (aggrToPtrDclType),
9202 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9203 ptrPseudoSymConvert),
9204 * src/pic/ralloc.c (regTypeNum),
9205 * src/pic16/ralloc.c (regTypeNum),
9206 * src/hc08/ralloc.c (regTypeNum),
9207 * src/ds390/ralloc.c (regTypeNum),
9208 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9209 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9211 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9213 * link/z80/lkmain.c (afile),
9214 * as/hc08/lkmain.c (afile),
9215 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9216 prevent a pointer problem when a filename has no directory and
9217 no extension specified.
9219 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * link/z80/lkmain.c (afile): allow periods in directory names
9222 * link/z80/lkmain.c (afile),
9223 * as/mcs51/lkmain.c (afile),
9224 * as/hc08/lkmain.c (afile): allow linker script file to have an
9225 extension other than ".lnk"
9226 * link/z80/lklex.c (getfid),
9227 * link/z80/lkmain.c (parse),
9228 * as/mcs51/lklex.c (getfid),
9229 * as/mcs51/lkmain.c (parse),
9230 * as/hc08/lklex.c (getfid),
9231 * as/hc08/lkmain.c (parse): Support comments in the linker script
9232 file on lines by themselves and after filenames
9234 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9236 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9238 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/z80/peeph-z80.def: removed some peephole rules that don't
9241 work with multibyte arithmetic (fixed bug #937126)
9242 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9243 to registers and not global variables
9244 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9245 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9246 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9247 checking for assignments not internally generated (fixed bug #931895)
9248 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9249 structure member (fixed bug #930072)
9251 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/SDCCmain.c (linkEdit),
9254 * src/hc08/main.c (_hc08_parseOptions),
9255 * as/hc08/Makefile.in,
9259 * as/hc08/lkrloc.c (relr, rele),
9260 * as/hc08/lkarea.c (lnkarea)
9261 * as/hc08/lkmain.c (afile, parse),
9262 * as/hc08/lkelf.c: support for ELF output
9263 * as/hc08/lks19.c (s19),
9264 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9266 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9268 * as/mcs51/lkihx.c: Fixed bug #899105.
9270 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9272 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9273 .dsp files from Unix to DOS.
9275 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9277 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9278 function pointers; we have been compliant for several months now.
9279 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9280 change that was accidently commented out
9281 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9282 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9285 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9287 * src/hc08/gen.c: output of all of the internal debugging information
9288 is now controlled by the D() macro; it is disabled by default
9290 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9292 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9293 harder to keep the same registers during a CAST iCode
9294 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9295 long via int can be done in a single cast, if the signedness is
9297 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9298 putchar() in tinibios.c in ds390's library
9300 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9302 * src/SDCCast.c (decorateType): fixed bug #898889,
9303 cast result of a literal complement too
9304 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9305 fixed check for bitfields
9307 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9309 * src/SDCCicode.c (geniCodeLogic): made it static,
9310 (geniCodeLogicAndOr): added in order to fix bug #905492,
9311 (ast2iCode): fixed bug #905492
9312 * support/regression/tests/bug-905492.c: added
9313 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9314 (processParms): fixed bug #927659: don't copy parms, this will clear
9316 * support/regression/tests/bug-927659.c: added
9318 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9320 * src/SDCCast.c (addCast): don't cast float to char
9321 * device/lib/libsdcc.lib: added _memmove
9323 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9325 * device/lib/large/Makefile: fixed parallel execution by
9326 replacing `make` by `$(MAKE)`
9328 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9331 offsets (fixes bug #923936)
9333 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9335 * device/lib/small/Makefile: fixed parallel execution by
9336 replacing `make` by `$(MAKE)`
9338 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9340 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9342 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9344 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9345 * src/regression/Makefile: Regression test was not running.
9347 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9349 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9350 complement if possible
9351 * src/SDCCval.c (valComplement),
9352 * src/SDCCicode.c (operandOperation): fixed complement of literal
9353 * support/regression/tests/onebyte.c (testComplement): added
9355 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9357 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9358 return an optimized tree; actually replace actParm with the new tree
9359 * src/SDCCast.h: added some parantheses to remove side effects
9360 * support/regression/tests/bug-920866.c
9362 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9363 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9364 Bit operands were not being handled properly in the pic14 port.
9365 (now src/regression/add.c passes again).
9367 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/SDCC.y (labeled_statement): case and default no longer require
9370 a following statement (RFE #893037)
9372 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9375 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9376 disabled (fixes bug #916294)
9377 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9378 "mov a,acc"; patch provided by Lenny Story
9379 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9381 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9385 * src/ds390/gen.c (genFunction, genEndFunction),
9386 * src/ds390/ralloc.c (ds390_assignRegisters),
9387 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9388 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9389 pushed if there are parameters passed on the stack. Also, a cleaner
9390 way to decide if r0/r1 should be pushed/popped. (Together they fix
9393 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * device/lib/mcs51/crtpagesfr.asm,
9397 * device/lib/mcs51/crtxinit.asm,
9398 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9399 to avoid confusion with Si Lab's SFRPAGE register.
9401 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9403 * src/SDCCglue.c (emitMaps): allow public sfr variables
9404 * src/SDCCglue.c (initialComments): include compiler build date
9405 with compiler version and put the timestamp of the generated
9406 assembly file on a serperate line to be less confusing.
9407 * src/port.h: added genInitStartup hook
9414 * src/z80/main.c: genInitStartup initialize as NULL (default to
9415 historical behaviour)
9416 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9417 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9418 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9419 library instead of hard coding it into the compiler.
9420 * support/regression/ports/mcs51-stack-auto/spec.mk,
9421 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9422 * device/lib/mcs51/Makefile,
9423 * device/lib/small/Makefile,
9424 * device/lib/large/Makefile,
9425 * device/lib/mcs51/crtpagesfr.asm,
9426 * device/lib/mcs51/crtstart.asm,
9427 * device/lib/mcs51/crtxclear.asm,
9428 * device/lib/mcs51/crtxinit.asm,
9429 * device/lib/mcs51/crtclear.asm,
9430 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9431 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9432 and into user configurable files.
9433 * device/lib/clean.mk: clean mcs51 directory too
9434 * support/regression/tests/longlit.c: added static to T1 declaration
9435 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9436 accesses in the initialization code
9438 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9441 OSCTRIMVAL as noted in bug #916008
9443 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9445 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9446 in loops with multiple exits (reported as incorrect registers
9447 used by Martin Helmling in Sdcc-user list)
9449 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9451 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9452 made ds390 register extensions look less like error messages
9454 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9457 reported by Adam Wozniak in Sdcc-user list
9459 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9461 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9462 arithmetic optimizations, added debug output
9464 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9466 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9467 * sdcc.spec: updated and split sdcc into 3 rpms
9468 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9469 needed for literals of LEFT_OP and '+'
9470 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9471 introduced RESULT_TYPE_NOPROM
9472 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9474 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9475 limited promotion to int only for '*'
9476 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9478 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9480 * src/pic16/gen.c (genSkip),
9481 (genc16bit2lit), (gencjneshort): commented out
9482 (is_LitOp): new helper function, checks operand type
9483 (genCmpEq): rewritten
9485 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9487 * support/regression/tests/bug-908454.c: added
9489 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9491 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9492 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9493 (geniCodeCast): cosmetic, don't preserve bit storage class
9494 (geniCodeLeftShift): added promotion
9495 (geniCodeLogic): fixed regression
9496 * src/SDCCsymt.c (computeTypeOr): accept bits too
9497 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9499 2004-03-07 Borut Razem <borut.razem AT siol.net>
9501 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9503 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9505 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9506 version of pic16_genPackRegisters which does not check if ic is a
9508 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9509 function cause string1.c regression test fails
9511 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9513 * sim/ucsim/configure.in,
9514 * sim/ucsim/configure,
9515 * sim/ucsim/doc/Makefile.in: use docdir
9516 * src/SDCC.y: fixed sbit atrributes
9517 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9518 * src/SDCCast.c (decorateType): |^& need special promotion handling
9520 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9521 * src/SDCCsymt.h (computeType),
9522 * src/SDCCicode.c: computeType() needs op
9523 * src/SDCCsymt.c (checkTypeSanity),
9524 * doc/sddman.lyx: "plain" bitfields are unsigned
9525 * src/SDCCsymt.c (computeTypeOr): added
9526 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9528 * src/SDCCval.c (val*): computeType() needs op
9529 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9530 * support/regression/tests/onebyte.c: added tests for |^&
9532 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9534 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9535 for writing icode into asm output.
9537 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9539 * src/pic16/device.c: added some debug lines enabled
9540 with macro DEBUG_CHECK,
9541 * src/pic16/genarith.c: more debug in genPlus,
9542 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9543 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9544 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9545 * (aopForSym): onStack symbols are re-placed in data memspace,
9546 and onStack flag is cleared,
9547 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9548 copy temporary pcodeop,
9549 * (genPcall): added warning for not updating PCLATU,
9550 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9551 always true for pic16 port,
9552 * (genMultOneWord): NEW, supports integer multiplication,
9553 * (genMult): modified to call genMultOneWord,
9554 * (ifxForOp): added warning when return NULL,
9555 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9556 flag is set before call to operandFromSymbol for implicit
9558 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9559 options.intlong_rent are set by default,
9560 * (_hasNativeMulFor): modified to allow port generation of integer
9562 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9563 set regtype to REG_SFR for all registers, restricting seting the
9564 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9566 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9568 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9569 more than 500 times in the regression tests
9571 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9573 * support/Util/SDCCerr.h,
9574 * support/Util/SDCCerr.c,
9575 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9577 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9578 for symbol conflicts.
9579 * support/valdiags/tests/enum.c,
9580 * support/valdiags/tests/tentdecl.c,
9581 * support/valdiags/tests/struct.c: expect possible error messages
9582 referring to original symbol definitions.
9583 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9585 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9587 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9589 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9591 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9593 * src/pic16/ralloc.c (newReg): fixed bug #908929
9595 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9597 * src/ds390/gen.c: added missing #include "main.h"
9599 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9601 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9602 checking if symbol is already in set,
9603 * src/pic16/device.h: prototype for checkAddSym,
9604 * src/pic16/gen.c: (_G): added entry interruptvector,
9605 * (assignResultValue): removed some commented out lines,
9606 * (genFunction): check for ISR via sym->type, absolute section for
9607 interrupt code is created via a new pBlock, the goto instruction is
9608 placed now correctly at the interrupt vector position, changed all
9609 references from ivec to _G.interruptvector,
9610 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9611 is the interrupt is a high priority one, same for return from ISR,
9612 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9613 externs to calls of checkAddSym,
9614 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9615 pic16_pcode_verbose flag is set,
9616 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9617 * src/pic16/pcoderegs.c: message about how many registers are saved
9618 will only be emitted if pic16_pcode_verbose flag is set,
9620 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9622 * src/ds390/ralloc.h,
9623 * src/ds390/ralloc.c (ds390_regWithIdx),
9624 * src/ds390/gen.c (emitcode),
9626 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9627 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9628 ds390operandCompare, getRegsRead, getRegsWritten,
9629 initializeAsmLineNode): customized instruction size calculation for
9630 ds390, started basis for some register optimizations
9631 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9632 corresponding assembly output
9633 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9634 missing push/pop of r0/r1. Optimized push/pops
9636 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9638 * src/mcs51/main.c (instructionSize): fixed ACALL size
9639 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9641 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9643 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9644 the sorting of rlist with NULL elements
9645 * (print_idataType, print_idata): NEW to create idata sections
9646 * src/pic16/device.h: idataSymSet new variable
9647 * src/pic16/gen.c (genFunction): fixed some bugs in string
9648 comparing, improved the absolute section creation for ISRs,
9649 added FSR0L/FSR0H in registers that are saved in an ISR,
9650 * (genInline): fixed the processing of inline snippets,
9651 now they undergo no process by the peephole optimizer
9652 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9653 are placed in idataSymSet,
9654 * (pic16emitStaticSeg): extern symbols are added in externs,
9655 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9656 switching when aboslute variables are placed in access bank memory
9657 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9658 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9659 commented out with #if,
9660 * (pic16_packRegisters): reintroduce the check for CAST because some
9661 symbols are not correctly handled,
9662 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9663 pCodeInstruction instead of pCode,
9664 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9665 pCodeAsmDir definition,
9666 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9667 directive, then the argument directive is emitted without the leading
9668 tab, hack for inline labels which must be in the first column,
9669 * (compareLabel,pic16_findNextInstruction),
9670 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9671 * (insertBankSwitch): modified for the new pCodeAsmDir,
9673 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9674 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9676 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9678 * (pushSide): commented out with #if,
9679 * (assignResultValue): fixed some typos in saving
9681 * (genPcall): FIXED and sync'ed with genCall,
9682 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9683 * (genNearPointerGet): fixed to handle some more cases,
9684 implementation scheme via table reads,
9685 * (genConstPointerGet): modified to access code memory correct,
9686 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9687 and improved to handle some cases
9688 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9689 instead of "RETLW" for init data
9690 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9691 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9692 variables are placed in access bank memory (<0x80 and >=0xf80),
9693 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9694 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9695 TBLWT_POSTDEC,TBLWT_PREINC
9696 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9697 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9699 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9700 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9701 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9702 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9704 2004-02-29 Borut Razem <borut.razem AT siol.net>
9706 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9707 support/Util/findme.h, support/Util/system.h: enhance binary relative
9708 search for lib and include by using findProgramPath()
9710 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCpeeph.c (pcDistance),
9715 * src/mcs51/ralloc.h,
9716 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9718 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9719 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9720 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9721 size calculation port specific, started basis for some register
9723 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9724 missing push/pop of r0/r1. Optimized push/pops
9725 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9726 * device/lib/_modsint.c (_modsint),
9727 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9728 and stack version so regression tests pass
9730 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9732 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9733 * src/SDCCast.c (decorateType): catch another small optimization
9735 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9736 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9737 modified to finally use computeType() all over SDCC,
9738 see Feature Request #877103
9739 * src/SDCCval.h: cosmetic
9740 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9741 valCompare(); regression tested in muldiv.c
9742 * support/regression/tests/muldiv.c (testMod): mod sign follows
9745 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9747 * src/SDCCast.c (decorateType): fixed bug #902362
9748 * doc/INSTALL.txt: fixed install instructions for win32
9750 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9752 * device/include/Makefile.in (install): fixed by replacing spaces
9755 * doc/INSTALL.txt: updated for release
9756 * doc/sdccman.lyx: added warning for --xstack being buggy
9758 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9760 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9761 to eliminate build warnings.
9762 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9764 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9765 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9767 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9768 removed -penable-stack, added comment for stack pragma, added
9769 warning for not initializing the stack/frame registers, removed
9770 comment at interrupts section
9772 Stack is made permanent, there is no ability to disable stack usage.
9773 * src/pic16/device.h,
9774 * src/pic16/device.c: removed all references to USE_STACK macro,
9775 * src/pic16/device.c (pic16_dump_section): when no elements in
9776 rlist, free rlist before return,
9777 * (pic16_dump_int_registers): NEW, internal registers are a new set
9778 of general purpose registers reused by each function,
9779 * (checkAddReg): returns 1 if registers is added to set,
9780 * (pic16_groupRegistersInSection): when a registers is of type
9781 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9782 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9783 SRCASECMP macro is moved here from device.c
9784 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9785 PO_PCLATU, PO_PRODL, PO_PRODH,
9786 * (pic16_pCodeOpType, genMinus,
9787 changed compares to "a" register, with AOP_ACC,
9788 * (pic16_genPlus): fixed some bugs and indented properly,
9789 * (pic16_addSign): changed size to size+offset in the MOVWF
9791 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9792 multiply 8-bit operand by literal, result is 8-bit,
9793 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9794 multiply 2 8-bit operand, result is 8-bit,
9795 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9797 * src/pic16/gen.c: changed accUse to contain WREG only,
9798 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9799 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9800 true, do not use immediate addressing any more unless sym is a
9801 pointer in codespace,
9802 * (aopForRemat): do not use immediate addressing when symbol not in
9803 codespace and when symbol's address is requested,
9804 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9806 * (aopGet): added case for AOP_ACC and don't return "accumulator
9807 bug" but WREG instead,
9808 * (popGetTempReg): pushes contents of temporary register in stack,
9809 * (popReleaseTempReg): pops contents of temporary register from
9810 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9811 * (pic16_popGet): separated case AOP_ACC to return register WREG
9812 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9813 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9814 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9815 the use of immediate pointers to certain cases only.
9817 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9818 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9819 * (assignResultValue, genCall, genRet): modified to use the new
9820 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9821 genPcall is still broken,
9822 * (genFunction): added code to create 'A' type pBlocks when
9823 interrupt functions are generated, code not extensively tested yet,
9824 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9825 * (genEndFunction): modified so ISRs pop stored registers from stack,
9826 * (genMultOneByte): cleanup,
9827 * (AccRsh): added flag andmask, to and result with appropriate mask,
9828 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9829 * (genDataPointerGet): fixed and reenabled its use,
9830 * (genNearDataPointerGet): bugs fixed,
9831 * (genDataPointerSet): bugs fixed,
9832 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9833 pic16_DumpSymbol, pic16_DumpOp,
9834 * src/pic16/genutils.h: function prototypes for the above functions,
9835 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9837 * (pic16emitRegularMap): many many many improvements, but needs a
9839 * src/pic16/main.c: enable_stack in pic16_options is removed,
9840 * (_pic16_parseOptions): removed command line options -penable-stack,
9841 * (_process_pragma): emit stack symbol only when stack pragma is
9843 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9844 redirected to FSR0L/FSR0H pair,
9845 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9846 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9847 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9849 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9850 * (dumpPicOptype): NEW,
9851 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9852 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9853 with movff instruction,
9854 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9855 added pic16_int_regs, some packRegsFor* functions are commented out,
9856 because produce errors,
9857 * src/pic16/NOTES: minor modifications
9859 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9861 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9862 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9864 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9865 * as/mcs51/lkaomf51.c: fixed bug #895763
9867 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9869 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9871 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * doc/sdccman.lyx: added details about the HC08 storage classes and
9874 interrupts, fixed the register usage info for z80 & gbz80
9876 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9878 * doc/sdccman.lyx: added more pic16 port documentation
9879 * device/include/pic16/: added header pic18fregs.h
9881 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9883 * doc/sdccman.lyx: added Vangelis' contribution
9885 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9888 extend to the next CALL or PCALL, not just to the next CALL.
9890 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9892 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9894 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9897 bug #895752 and a better fix for bug #716790
9899 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9903 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9905 * doc/sdccman.lyx: minor changes, minor changed
9907 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9909 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9910 which can't handle SDCC_NEWONEBYTEOPS,
9911 (geniCodeMultiply): removed conversion from mult to shift for pic14
9914 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9918 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9919 thus fixing bug #895406
9921 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9923 * device/lib/_modsint.c,
9924 * device/lib/_modslong.c: sign follows divisor only
9925 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9926 signs or signedness can be ignored
9927 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9928 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9929 added optimization for IFX,
9930 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9932 reenabled optimization for IFX, which was removed on 2004-01-11
9933 * src/SDCCast.h: added return type IFX
9934 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9935 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9936 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9937 SDCC_OLDONEBYTEOPS selects the old behaviour
9938 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9939 changed again and commented promotion rule
9940 * src/SDCCval.c (valDiv): promotion no longer necessary
9941 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9942 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9944 * support/regression/tests/onebyte.c: added
9946 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9948 * gen.c (genInline): reverted to old code for assemnling inline
9949 code because of bug reported James Chadd
9951 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9953 * ralloc.h: missing declarations from previous patch,
9954 seems that patch for ralloc.h was never applied, fixed
9956 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9957 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9961 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9962 indirect addressing. Marked FSR0 as deprecated
9963 * gen.c (pointerCode): commented out, not needed now
9964 (pic16_popGet2p): new MOVFF helper function
9966 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9967 (shiftRLong): removed duplicate debugging info
9969 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9971 * src/ds390/gen.c (genNearPointerGet),
9972 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9973 optimization with bits, but not bitfields.
9974 * src/ds390/ralloc.c (packRegisters),
9975 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9977 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9979 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9981 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9984 * src/SDCCicode.c (operandFromSymbol),
9985 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9986 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9987 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9988 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9989 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9990 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9992 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9993 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9994 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9995 * src/SDCCsymt.c (newSymbol),
9996 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9999 * src/SDCCval.c (newiList): fixed bug #885705
10001 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10003 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10004 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10006 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10008 * device/include/c8051f120.h,
10009 * device/include/c8051f300.h,
10010 * device/include/c8051f310.h: added/updated header files for Silicon
10011 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10012 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10013 in new section Submitting patches
10015 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10018 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10019 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10021 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10022 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10023 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10025 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10026 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10027 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10029 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10030 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10031 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10032 genGenPointerSet): fixed bug #892400
10033 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10034 to eliminate build warnings.
10035 * src/SDCCast.c (processParms),
10036 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10038 * support/valdiag/valdiag.py: added GCC to the list of defines active
10039 when compiling with gcc
10041 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * support/Util/SDCCerr.h,
10044 * support/Util/SDCCerr.c,
10045 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10046 with an incomplete type (fixed bug #883734)
10047 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10049 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10053 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10055 * src/SDCCast.c (decorateType),
10056 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10057 function pointer implementation
10058 * support/regression/tests/funptrs.c: added tests to verify both forms
10059 of function pointers work correctly. Added tests to verify parameters
10060 are passed in the correct order.
10062 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10064 * device.c (regCompare): registers are sorted by ascending
10065 address and increasing size,
10066 * main.c (_pic16_finaliseOptions): removed the declaration
10067 of compiler macro MCU. Now a macro of the format pic18fxxxx
10068 will be defined from the command line
10070 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10071 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10073 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10074 PCOP_RLCF was overwritten!
10075 * gen.c (genSkip): commented out calls to pic16_emitcode,
10076 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10078 * (genRRC): added debugging info,
10079 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10080 overwritten while shifting,
10081 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10082 overwritten while shifting,
10085 * (shiftLLeftOrResult),
10086 * (shiftRLeftOrResult),
10088 * (shiftLLong): Implemented with pic16_emitpcode
10089 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10090 * (genLeftShift): Fixed bug, operand for shift by variable always
10091 was "and"ed with 0x0f,
10092 * (genLeftShiftLiteral),
10094 * (genRightShiftLiteral): added debugging info,
10095 * (genrshFour): added comment,
10096 * (genRightShift): determined signedness from operand "left"
10097 instead of "result"
10099 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10101 * src/SDCCicode.c (geniCodeParms),
10102 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10103 function pointers, fixed function pointer bugs #861242 and #861896
10105 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10107 * device/include/c8051f000.h,
10108 * device/include/c8051f120.h,
10109 * device/include/c8051f300.h: added header files for Silicon
10110 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10112 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10114 * src/SDCCast.c (processParams): added new type flow and restructured
10115 (gatherAutoInit): added new type flow
10116 (addCast): cosmetic changes
10117 (getLeftResultType): added new type flow for array indices, patch
10118 provided by Stas, see FR #877103
10119 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10120 array index patch by Stas
10121 * src/SDCCast.h: added prototype getResultTypeFromType()
10123 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10124 * src/pic/glue.c (pic14emitStaticSeg),
10125 * src/pic16/glue.c (pic16emitStaticSeg),
10126 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10127 for initialization of symbols
10128 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10129 * support/Util/SDCCerr.h:
10130 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10131 * .version: bumped version number to 2.3.8
10132 * device/include/Makefile.in (install),
10133 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10136 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10138 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10139 Slade Rich fixed an optimization bug
10140 * src/pic/pcodepeep.c,
10141 * src/pic/pcoderegs.c
10142 * doc/Makefile (install): added test for directory
10144 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10146 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10147 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10148 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10149 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10150 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10151 * as/mcs51/asexpr.c (term),
10152 * as/hc08/asexpr.c (term): fixed bug #887146
10154 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10156 * src/z80/gen.c (genMult): handle single byte result product
10157 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10158 DUMMY_READ_VOLATILE (fixed bug #886367)
10160 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10162 * support/regression/tests/libmullong.c: fixed logic, on little endian
10163 hosts we ended without a mullong_wrapper()
10165 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10167 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10168 virus/worm forged address usage.
10170 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10172 Fixed promotion, it should be done on AST level:
10173 * src/SDCCast.c (addCast): added promotion to int
10174 (decorateType): updated call to upCast()
10175 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10176 usualUnaryConversions()
10178 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10180 * support/regression/tests/literalop.c (mulWrapper): Added a
10181 wrapper to remove integer overflow warnings.
10183 * support/regression/tests/float_trans.c: Made work on host.
10185 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10188 * support/regression/generate-cases.py (main): Changed from inline
10191 * doc/Makefile (install): Changed to depth first to get rid of
10192 missing directory install warning.
10194 * as/Makefile (install-doc): Made work on Mac.
10196 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10198 * src/SDCCast.c: added an additional type flow in decorateType() of
10199 opposite direction, see feature request #860006; it's enabled at runtime
10200 by setting the environment variable SDCC_NEWTYPEFLOW
10201 * src/SDCCast.h: changed prototype of decorateType()
10202 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10203 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10204 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10205 see feature request #877103
10206 * src/SDCCval.c: updated call of decorateType()
10207 (valBitwise): fixed bug #882876
10208 (valMinus): added promotion
10209 (valLogicAndOr): result is unsigned
10210 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10211 * src/SDCCsymt.c (computeType),
10212 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10213 must not cause an unsigned operation
10214 * src/pic/glue (pic14emitRegularMap),
10215 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10217 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10219 * src/pic/pcode.c (PCodeID): commented out left over debug code
10221 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10223 * support/valdiag/tests/overflow.c: added shift tests
10224 * src/pic/device.c,
10231 * src/pic/pcodepeep.c,
10232 * src/pic/pcoderegs.c,
10233 * src/pic/ralloc.c,
10234 * src/pic/ralloc.h: applied patch from Slade Rich;
10235 added support for multiple code pages and multiple RAM banks on the
10236 PIC 14 port. The ASM files now no longer simply assume all the
10237 code / RAM are in the same page / bank. This means the linker can
10238 safely allocate code/RAM of separate ASM files to different pages/banks.
10239 * doc/sdccman.lyx: added Slade's tips
10240 * src/mcs51/peeph.def: fixed bug #880768
10242 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10245 * src/SDCCast.c (decorateType): fixed bug #880197
10247 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10249 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10252 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10253 strtof is not part of C89 and isn't included with Mac OS X.
10255 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10258 shiftL2Left2Result): fixed bug #879326
10259 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10260 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10261 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10262 address fetch for clr instruction
10263 * device/lib/hc08/_mulint.c: created optimized assembly version
10264 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10266 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10268 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10269 proposed in FR #877103
10271 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10273 * src/SDCCval.c (cheapestVal): added missing checks
10274 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10275 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10277 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10279 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10282 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10284 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10285 loaded with the linker search paths (-L arguments) and the libraries
10286 to be linked with the current source (-l arguments). Changes
10287 currently will affect only the pic16 port.
10288 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10289 include path the port specific paths and port specific libraries,
10290 * gplink command now contains the $3 argument,
10291 * src/pic16/device.h,
10292 * src/pic16/device.c,: structure PIC_device is made public and
10293 renamed to PIC16_device, the same for variable Pics which is renamed
10294 to Pics16. Updated all references to them.
10295 * src/pic16/glue.c (pic16glue): corrected bug with code
10296 initialization which bypassed the variable initializations block.
10298 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10299 COMPILE_FLAGS and added the --nostdinc option
10301 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10303 * device/include/mc68hc908jb8.h: Register defs for another member
10304 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10306 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10308 Documenting changes from previous commits.
10309 * configure.in (version 1.56),
10310 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10311 when generating output files to configure the pic16 library,
10312 but now I've commented it out, since gputils aren't installed in the
10313 SF compile farm, so library won't compile
10315 * device/lib/Makefile.in (version 1.56): initially I've added in
10316 target 'all' the prerequestive 'model-pic16' so it compiled the
10317 pic16 library, but now I've commented it out for the same reasons
10319 * added targets 'model-pic16' and 'objects-pic16' to compile the
10321 * added target 'port-specific-objects-pic16' to handle the
10322 generated libraries and copy them into the build/ directory
10323 * added target 'clean-intermediate-pic16' to clean intermediate
10324 files into pic16 directory
10325 * in target 'installdirs' added line to create directory pic16 in
10326 the installation path
10328 * device/include/Makefile.in (version 1.11): in target 'install'
10329 added lines to copy all header files to installation path,
10330 * in target 'installdirs' added line create directory for pic16
10331 headers in the installation path
10333 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10335 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10338 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10341 * device/lib/configure.in,
10342 * device/lib/configure: fixed for autoconf 2.57
10344 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10347 option so that it actually works. Made it specific to the z80, since
10348 the gbz80 doesn't have these kinds of I/O ports.
10350 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10352 * device/include/z180.h,
10353 * device/lib/_memcpy.c,
10354 * device/lib/_memmove.c,
10355 * device/lib/_mulint.c,
10356 * device/lib/ser_ir.c,
10357 * device/lib/ser_ir_cts_rts.c,
10358 * device/lib/_strcmp.c,
10359 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10360 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10361 portmode; added deprecation warning for bank= and protmode= forms.
10362 Also, guard against buffer overflow.
10363 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10365 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10368 changed interrupt vector table generation to only emit declared vectors.
10369 * device/include/Makefile.in: added missing backslash
10370 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10372 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10374 Mainly changes to support compilation of the device libraries
10375 * src/pic16/device.c: stack is allocated via symbol and not
10376 via literal number. The symbol is placed in the corresponding
10377 position of the data ram
10378 * (pic16_dump_section): relocatable and absolute uninitialized
10379 data are now emitted in sorted order to reduce section naming,
10380 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10381 weren't marked as being in the access bank,
10383 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10385 Added portion of GNU PIC Library under the directory
10386 device/include/pic16 and device/lib/pic16. These files
10387 contain the declarations of SFRs for the PIC18Fxx2 devices.
10388 The directory is initialized via configure from toplevel.
10390 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10392 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10393 the spilllocations to be compared correctly
10395 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10397 * src/SDCCast.c (decorateType): fixed bug introduced today
10399 2004-01-12 Borut Razem <borut.razem AT siol.net>
10401 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10402 doc/sdccman.lyx: upper case pragmas are deprecated
10404 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10406 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10407 in simpler and even better code
10409 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10411 * src/SDCCicode.c (operandOperation): fixed bug #874819
10412 * src/SDCCast.c (decorateType): fixed
10413 char foo (unsigned long ul) { return ul > 0; }
10415 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10417 * doc/sdccman.lyx: Moved and added some sections, small changes
10418 all over. Telling LaTeX to be less strict with word spacing
10419 to better keep the right margin. Changed some notes about
10420 maintainance of the ports in section 3.2.1 - is it OK like this?
10422 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10424 SDCC source changes:
10425 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10426 convilong): modified to inform the pic16 port that builtin functions
10429 PIC16 PORT specific changes:
10430 * src/pic16/device.c pic16_dump_equates() added,
10431 processor registers declared internally by the port are emitted in
10432 the translation as equates,
10433 * src/pic16/gen.c: inline code is passed unprocessed to the
10435 * (pic16_popGetLit2): fnuction modified to take second operand as
10436 pCodeOp pointer and not as literal,
10437 * (popRegFromIdx): prefixed with pic16_,
10438 * (pic16_popCombine2): modified to receive already allocated pCode
10440 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10441 * (genFunction): initializes local stack frame and pushes on stack
10442 all the registers used by this function,
10443 * (genEndFunction): restores all registers from stack and restores
10445 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10447 * (pic16glue): changed the program startup sequence,
10448 * added new dbName code 'A' for functions placed in absolute section
10449 * src/pic16/main.c: added function attribute _naked,
10450 * added pragma 'code' to place a fnuction at an absolute address,
10451 * added command line arguments --debug-ralloc and --pcode-verbose,
10452 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10453 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10454 * (pic16_newpCodeOpLit2): modified to take the second operand as
10456 * (pic16_printpBlock): modified to emit each function in a separate
10458 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10459 UPPER for immediate operands,
10460 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10462 * src/pic16/peeph.def: all peepholes with movff are commented out,
10463 because there is a problem in the pcode peep optimizer,
10464 * src/pic16/ralloc.c: the register allocator can now reuse local
10465 function symbols for another function. This saves register usage.
10466 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10468 Added file src/pic16/NOTES with information about program writing on
10469 the current port version.
10471 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10473 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10474 and peephole 252 (array access)
10476 2004-01-09 Borut Razem <borut.razem AT siol.net>
10478 * src/SDCCmain.c : fixed #872250: -l command line defined library
10479 files are scanned before standard library files
10481 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10483 * src/SDCCast.c (decorateType): fixed bug #874046
10485 2004-01-09 Borut Razem <borut.razem AT siol.net>
10487 * support/scripts/sdcc.nsi: remove previous installation
10489 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10491 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10492 bytes for last interrupt vector (mcs51)
10493 * sdcc.spec: fixed typo
10495 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10497 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10498 gen51Code): more efficient parameter receive for --model-large
10501 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10503 * src/ds390/main.c,
10504 * src/z80/main.c: added missed needLinkerScript flags (more than
10505 one port structure defined in these file)
10506 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10509 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10511 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10512 * src/port.h: added flag needLinkerScript in port->linker
10513 structure to inform whether to create a .lnk file or not,
10515 * src/ds390/main.c,
10517 * src/mcs51/main.c,
10519 * src/pic16/main.c,
10521 * src/z80/main.c: changed appropriately to configure
10522 needLinkerScript flag
10524 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10525 * src/pic/glue.c: added variable udata_section_name to
10526 override default uninitialized data segment definition for
10527 devices only with SHAREBANK memory (reported from Erik Epetrich)
10528 * (pic14emitOverlay): modified to emit a commented overlay segment
10529 directive when no overlay data exist
10530 * (picglue): modified to emit uninitialized data segment
10531 according to udata_section_name
10532 * src/pic/main.c (_pic14_parseOptions): added command line
10533 options --udata-section-name=[name] to override default
10534 udata definition name
10535 * modified _linkCmd and _asmCmd to include compiler passed
10536 arguments via -W option
10537 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10538 object file from '.rel' to '.o' in port->linker structure,
10539 changed size of fptr from 2 to 3 in port structure
10541 2004-01-07 Borut Razem <borut.razem AT siol.net>
10543 * support/scripts/sdcc.nsi: update PATH
10544 * support/scripts/sdcc.ico: craeted
10546 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10548 * device/include/Makefile.in: fix install
10549 * doc/Makefile: fix install
10551 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10553 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10555 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10556 how the function variable allocation summary is displayed; also
10557 include information about variables allocated to the overlay
10560 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10562 * as/mcs51/lkmain.c: Help about -Y option
10563 * as/mcs51/lkarea.c: Fixed gcc warnings
10565 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10569 * support/valdiag/tests/overflow.c: added
10570 * src/SDCCast.c (decorateType),
10571 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10572 LEFT_OP (left shift)
10574 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10576 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10577 (default behaviour).
10579 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 A python script to validate compiler diagnostic messages. It can be
10582 used to verify that sdcc complains about bad c source code and
10583 gives a good location of the error.
10584 * support/valdiag/Makefile,
10585 * support/valdiag/valdiag.py,
10586 * support/valdiag/tests/*
10588 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10591 * src/SDCCsymt.c (newEnumType),
10593 * support/Util/SDCCerr.c,
10594 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10596 * support/regression/tests/enum.c: added test for enum values that
10597 require at least 2 bytes of storage.
10599 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10601 * src/common.h: added ifndef/define/endif macros
10602 around the header file.
10603 Bug reported from Jesus Calvino-Fraga
10605 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10607 * sdcc.spec: updated
10608 * device/include/Makefile.in: don't install CVS directories
10609 * device/lib/Makefile.in: added removal of CVS directories after install
10610 * doc/Makefile: fixed install, added local_icons
10611 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10612 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10613 * src/ds390/gen.c (genRightShift): fixed bug #870788
10614 * src/SDCCast.c (decorateType): fixed bug #870781
10616 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10618 PIC16 port related changes:
10619 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10620 added variable stackPos,
10622 * gen.c: genCall, assignResultValue: added support for
10623 pushing/retrieving function parameters to/from stack,
10624 genFunction,genEndFunction: setup stack frame for the
10625 generated function,
10626 genAddrOf: will be changed according to bug 863624
10628 * added files genutils.c and genutils.h which contain gen*
10629 debugged and optimised functions extracted from gen.c
10631 * glue.c: added variable 'externs' which holds extern symbols,
10632 pic16emitRegularMap: is modified to properly handle relocatable
10633 symbols under the new scheme,
10634 pic16createInterruptVect: is modified
10635 pic16printPublics: is modified to emit 'global' assembler directives,
10636 added pic16_printExterns to print extern symbols,
10637 pic16glue: initializes stack/frame pointer in the beginning of
10638 the assembly output. Temporary hack, will be corrected later,
10639 because gplink yet does not support stack and SDCC does not
10640 yet support a type of crt0.o object to create the final binary.
10642 * Removed many lines that contain 8051 legacy code.
10643 * The code is finally placed under a 'code' directive.
10644 * Added port specific options.
10646 * _process_pragma: simplified since now we do not need *special*
10647 include file to define SFR registers. But a separate header
10648 will be needed. This will be developed later.
10649 * _pic16_parseOptions: added, parses port specific options:
10650 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10651 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10652 --preplace-udata-with=
10654 * _pic16_setDefaultOptions: modified to initialize section names,
10655 but hack is temporarly out of order since it needs improvement.
10656 * _pic16_genAssemblerPreamble: configuration words are emitted by
10657 their address instead of their name. This part is incomplete and
10658 supports only the 18Fxx2 devices. Other devices will emit an error
10659 during assembly since they do not contain the same set of config
10661 * _pic16_genIVT: is modified,
10663 * pcode.c: added definitions for some hardware registers that are needed
10665 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10666 All PCI entries are updated. Now LFSR is supported.
10667 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10668 * added pic16_newpCodeOpLit2 to support instructions with
10669 two literal arguments
10670 * pic16_pCode2str: corrected code that emits assembler instructions
10671 with two literal operands and those that have an access bit modifier
10672 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10673 this fixes a bug which caused some labels to be lost, when an
10674 assembler directive was added, i.e. banksel,
10675 * pic16_FixRegisterBanking: improved logic that causes the insertion
10677 * InlineFunction: functions that are called once, are not any more
10678 inlined. This can be a port option in the future,
10680 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10682 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10683 hold the corresponding uninitialized symbols,
10684 * pic16_allocProcessorRegister: registers have explicit marked the
10686 * pic16_allocInternalRegister: registers are explicit marked as
10688 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10689 processing list, so bit registers were lost,
10692 * ralloc.h: added field 'accessBank' and original symbol operand
10693 in register definition,
10694 * removed the field isMapped from register definition,
10696 ** Several functions have been removed from various sources:
10697 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10698 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10699 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10700 pic16_assignRelocatableRegisters
10702 ** others have been introduced:
10703 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10704 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10706 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10708 * support/scripts/inc2h.pl: changed definition of BIT_AT
10709 to emit 'sbit at' instead of 'bit at'. This was a request.
10711 PIC16 port related preliminary changes:
10712 * gen.c: prefixed function popRegFromString with
10713 pic16_ and all references to it corrected
10714 * pcode.c: all pic16_pc_* hardware registers prefixed
10715 with underscore (_),
10716 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10717 * ralloc.c: newReg(): when register is REG_SFR then
10718 set address to rIdx,
10719 pic16_allocProcessorRegister(): marks register wasUsed=0
10720 pic16_writeUsedRegs(): added a call to assign processor
10721 registers via pic16_assignFixedRegisters
10723 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10725 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10726 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10727 variables in unused register banks. Also the SSEG is placed
10728 wherever there is enough space for it, and IDATA can be anywhere
10729 in internal RAM. For now compile using -Wl-Y[stack_size].
10730 The mem file is different for this option as well, since it
10731 makes no sense of talking about DSEG lenght.
10733 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10735 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10736 in certain cases, e.g. when ROM assignment, patch provided
10737 from Albert den Haan.
10739 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10741 Many signedness and type propagation fixes:
10742 * src/SDCCicode.c: made geniCodeCast() static
10743 replaced SPEC_ by IS_ (cosmetic)
10744 (operandOperation): fixed div and mod operation
10745 (usualBinaryConversions): added support for promotion of char
10746 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10747 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10748 (geniCodeAdd): an array index will stay unsigned, even if promoted
10750 (geniCodeArray): ditto
10751 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10752 * src/SDCCsymt.c (computeType): added more support for char;
10753 promotion of char is selectable by promoteCharToInt, fixed signedness
10755 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10756 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10757 * src/SDCCval (val*): replaced signedness calculation by
10759 rearranged if-branches (cosmetic)
10760 (valShift): added warning W_SHIFT_CHANGED
10761 (valCompare): fixed problem with different types
10762 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10763 * support/regression/tests/literalop.c: added many cases
10764 * support/regression/tests/ast_constant_folding.c: changed finally to
10766 * .version: new year, new version: 2.3.7
10767 * src/SDCCmain.c (main): applied patch #866468
10768 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10769 provided by Scott Bronson
10770 * doc/sdccman.lyx: updated documentation for sdcdb
10771 updated and added chapter tips
10773 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10775 * src/SDCCsymt.h: missing from yesterday's commits
10777 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCC.y (struct_or_union_specifier),
10780 * support/Util/SDCCerr.c,
10781 * support/Util/SDCCerr.h: verify that struct & union tags are used
10784 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * src/SDCCglobl.h: missing from yesterday's commits
10788 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10791 sft_attributes, struct_declaration, parameter_declaration,
10792 type_name, start_block, declaration_list),
10793 * src/SDCC.lex (check_type): support redefinition of typedef names
10795 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10797 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10798 aligned xdata arrays. Erik helped me with the if clause.
10800 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10802 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10805 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10808 * src/SDCCast.c (newAst_),
10810 * src/SDCCicode.c (ast2iCode, newiCode),
10812 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10813 expr, statement, expression_statement, selection_statement,
10814 iteration_statement, expr_opt, jump_statement): foundation for tracking
10816 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10819 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * support/Util/SDCCerr.c,
10823 * src/SDCCast.c (createCase, createDefault, decorateType),
10824 * src/SDCClabel.c (labelUnreach),
10825 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10827 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10828 (with thanks to Stas Sergeev)
10829 * device/include/time.h,
10830 * device/lib/time.c (CheckTime): suppress unreachable code warning
10832 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * src/SDCCast.c (createIvalCharPtr),
10835 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10837 * support/regression/tests/nullstring.c: tests for these two bugs
10839 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 * support/Util/SDCCerr.h,
10842 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10843 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10844 about storage class and 'at' used inside struct or union
10845 * src/SDCCBBlock.c (iCodeFromeBBlock),
10846 * src/SDCCcse.c (ifxOptimize),
10847 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10848 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10849 printIval, emitStaticSeg, emitOverlay),
10850 * src/SDCClabel.c (deleteIfx),
10851 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10852 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10853 gatherAutoInit, processParms),
10854 * support/Util/SDCCerr.h,
10855 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10856 reporting for post-parse errors.
10858 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10861 implicit casts via union; they don't work on big endian systems
10862 (possible fix for bug #861138)
10864 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10867 * src/mcs51/main.c: fixed the fix for bug #737001
10869 2003-12-15 Borut Razem <borut.razem AT siol.net>
10871 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10873 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * support/makebin/makebin.c: put output in binary mode
10877 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10879 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10880 xdata and data memory on startup. Set the environment variable
10881 SDCC_NOGENRAMCLEAR to disable this.
10882 * src/mcs51/peephole.def,
10883 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10884 (allows non-interrupt and interrupt code to safely compete for a resource
10885 without the non-interrupt code having to disable interrupts)
10887 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10889 * src/SDCCicode.c (geniCodeAdd),
10890 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10891 with valFromType if type might be a pointer and host is big endian).
10892 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10893 types, not just integer types.
10894 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10895 multiply defined with mismatching "at" address.
10897 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10900 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10901 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10902 with embedded nulls (fixed bug #753752)
10904 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10906 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10907 Apparently this did not see much testing (endless loop)
10909 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10913 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10916 gracefully handle NULL memmap pointers
10918 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10921 instead of deleting the iCode when an operand is volatile
10922 * src/z80/gen.c (genDummyRead),
10923 * src/mcs51/gen.c (genDummyRead),
10924 * src/ds390/gen.c (genDummyRead),
10925 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10927 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10928 * src/SDCC.y: fixed bug #850420
10930 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 Applied z80 i/o port patch from Peter Townson and fixed some operators
10933 to better handle operands in A register.
10934 * device/include/z180.h
10940 * src/z80/peeph-z80.def
10941 * src/z80/peeph.def
10944 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10948 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * device/lib/hc08/_mullong.c: Removed extra #endif
10952 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10954 * sim/ucsim/hc08.src/inst.cc,
10955 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10956 carries from x to h
10957 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10958 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10959 * device/include/stdarg.h: fixed varargs for hc08
10960 * device/lib/Makefile.in,
10961 * device/lib/hc08/Makefile,
10962 * device/lib/hc08/_mulint.c,
10963 * device/lib/hc08/_mullong.c: fixed some endian problems
10965 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10967 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10968 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10969 * device/lib/_gptrget.c,
10970 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10972 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10975 * src/SDCCast.c (astErrors): fixed bug #846007
10976 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10978 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10980 * src/SDCCast.c (decorateType): disabled a transformation I added in
10981 revision 1.188 (access to fields of a structure at an absolute address);
10982 it breaks with bitfields, extern declarations, and gcse analysis.
10983 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10984 could be assigned through a pointer, so don't complain.
10985 * src/SDCCast.c (astErrors),
10987 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10989 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10991 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10992 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10993 output of __config directives, since gpasm now supports them
10994 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10995 pre-processor macro, i.e. -DMCU=p18f452
10996 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10997 and modified to handle 'cast' icode similarly to '=' icode
10998 * src/pic16/device.h (typedef struct PIC_device): added field
10999 'extMIface' to indicate that chip has external memory interface
11000 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11001 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11004 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/SDCC.y (pointer): fixed bug #846006
11007 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11008 * src/SDCCast.c (decorateType): fixed bug #846009
11009 * src/ds390/peeph.def,
11010 * src/ds390/gen.c (genAnd, genOr),
11011 * src/mcs51/peeph.def,
11012 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11014 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11023 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11027 * src/SDCCbitv.c: added function to free a bitvector
11028 * src/SDCClrange.h,
11029 * src/SDCClrange.c: added function to recompute the liveranges
11030 * src/avr/ralloc.c,
11031 * src/ds390/ralloc.c,
11032 * src/hc08/ralloc.c,
11033 * src/mcs51/ralloc.c,
11034 * src/pic/ralloc.c,
11035 * src/pic16/ralloc.c,
11036 * src/xa51/ralloc.c,
11037 * src/z80/ralloc.c: recompute the liveranges after register packing
11039 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11041 * src/SDCCloop.c (newInduction): fixed bug #845630
11043 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11045 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11046 inadvertantly left behind from my 2003-11-12 change
11048 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 Updated headers I neglected to commit yesterday.
11051 * src/SDCClrange.h,
11054 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11057 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11058 * src/SDCCopt.c (eBBlockFromiCode),
11059 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11060 the creation of the key hash table from the sequencing so it can be used
11061 earlier (for some GCSE bug fixes still pending)
11063 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11065 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11066 * support/regression/tests/addsub.c: testing genPlus shortcut
11068 2003-11-15 Borut Razem <borut.razem AT siol.net>
11070 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11072 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11075 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11076 ordering is immaterial.
11077 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11079 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11082 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11083 (SIGSEV) of bug #840381
11084 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11085 unlink new file before rename if new and old filenames are the same)
11087 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11089 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11090 uninitialized variables) for the mcs51. Set environment variable
11091 SDCC_GENRAMCLEAR to test.
11092 xdata initialization slightly shorter
11094 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11098 #838241 & 780691 (basicly the same bug)
11099 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11100 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11102 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11104 * src/SDCCmain.c (linkEdit): "fix" #834252
11106 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11110 * src/SDCC.y: fixed bug #819403
11112 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11115 the reentrant attribute.
11116 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11117 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11119 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11120 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11121 erroneously reduced to a literal.
11122 * src/hc08/ralloc.c (packRegisters, rematStr),
11123 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11126 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11128 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11129 * doc/sdccman.lyx: changed from 'article' to 'book'
11130 * doc/Makefile: readded test_suite_spec and cdbfileformat
11132 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11134 * device/include/stdlib.h: include malloc.h to comply with ANSI
11135 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11137 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11139 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11140 * doc/clean.mk: also remove *.out files
11141 * doc/sdccman.lyx: some additions, larger top/bottom margins
11143 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCC.y: fixed bug #837365
11146 * support/regression/tests/bitopcse.c
11147 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11148 a symbol (might be valop instead)
11149 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11150 * device/lib/clean.mk: added hc08 to the cleaning list
11152 2003-11-04 Borut Razem <borut.razem AT siol.net>
11154 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11156 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11157 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11158 malloc is declared in standard stdlib.h
11160 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * device/lib/hc08/Makefile: need to clean .rel not .o files
11163 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11165 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * src/mcs51/main.c,
11170 * src/ds390/main.c,
11174 * src/pic16/main.c,
11175 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11176 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11177 tests (which uses the port's oclsExpense function)
11183 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11185 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCcse.c (ifxOptimize),
11188 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11189 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11190 deleting the IFX iCode.
11191 * src/hc08/ralloc.c: reduced unneeded slocs
11192 * src/hc08/gen.c: fixed bug in asmopToBoolean
11194 2003-11-04 Borut Razem <borut.razem AT siol.net>
11196 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11197 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11198 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11199 transferred to configure
11201 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11203 Use headers defined in the C[++] standards:
11204 * sim/ucsim/gui.src/serio.src/fileio.cc
11205 * sim/ucsim/gui.src/serio.src/frontend.cc
11206 * sim/ucsim/gui.src/serio.src/main.cc
11207 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11208 * support/Util/NewAlloc.c
11210 * as/mcs51/lklibr.c
11214 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11216 * Added MSVC projects for hc08 assembler and linker:
11217 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11218 /as/hc08/link_hc08.dsp
11220 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11222 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11224 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11226 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11228 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11230 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11232 2003-10-31 Borut Razem <borut.razem AT siol.net>
11234 * support/cpp2/cpplib.h,
11235 support/cpp2/cpplib.c,
11236 support/cpp2/cpplex.c,
11237 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11238 to switch _asm block preprocessing on / off. Default is
11239 #pragma preproc_asm +
11241 2003-10-31 Borut Razem <borut.razem AT siol.net>
11243 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11244 when outputting comment blocks (when executed with -C option) and
11245 _asm (SDCPP specific) blocks
11247 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11251 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11253 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11255 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11257 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11258 * src/SDCCast.c (decorateType): fixed bug #832664
11260 2003-10-31 Borut Razem <borut.razem AT siol.net>
11262 * support/cpp2/cpplex.c: fixed for SDCPP:
11263 comments(when executed with -C option) and _asm blocks
11264 were included even if they where in skipped #if block.
11265 Applied solution from GCC cpp 3.3.2
11267 2003-10-31 Borut Razem <borut.razem AT siol.net>
11269 * src/SDCC.lex: sdcc now understands both formats:
11270 '# <line_number> <file_name>' and
11271 '#line <line_number> <file_name>'
11272 * support/cpp2/cppmain.c: sdcpp now generates the standard
11273 '# <line_number> <file_name>' instead of former
11274 '#line <line_number> <file_name>'
11276 2003-10-30 Borut Razem <borut.razem AT siol.net>
11278 * support/cpp2/cpphash.h,
11279 * support/cpp2/cpplib.h
11280 * support/cpp2/cpplex.c,
11281 * support/cpp2/cppmain.c,
11282 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11284 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 Fixed a number of problems revealed by bug #827883.
11287 * src/SDCCloop.c (loopInvariants): Spill location of the
11288 result operand should be recomputed if extracted from
11289 a loop. Also, don't extract assignments of an iTemp
11291 * src/SDCCast.c (isConformingBody): loop reversal should
11292 not occur if the control variable is involved with a
11293 relational operator.
11295 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11297 * .version: bumped to 2.3.6 to reflect the big improvements
11298 made by Erik and Klaus. Thanks!
11300 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11302 Replaced the livrange code.
11303 * src/SDCClrange.c: added new LR code
11305 * src/SDCCBBlock.h: removed remainig parts from old LR code
11306 * src/ds390/ralloc.c,
11307 * src/ds390/gen.c: minor fixes to make it work with new code
11309 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * as/hc08/lkrloc.c,
11314 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11315 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11316 (tweaked fix for bug #818696)
11318 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11322 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11326 * src/mcs51/gen.c (gencjneshort),
11327 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11328 more efficient (per Scott Bronson's suggestion)
11330 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 Extended the semantics of the critical keyword to include
11333 individual statements. See RFE #827755 and #799831
11338 * support/Util/SDCCerr.c
11339 * support/Util/SDCCerr.h
11344 2003-10-19 Borut Razem <borut.razem AT siol.net>
11346 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11348 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11352 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11353 and predecrement operand is displayed
11355 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11357 * src/SDCCval.c (valMinus): fixed bug #826041
11359 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 Some hc08 related updates that I missed earlier
11362 * sim/ucsim/stypes.h
11363 * support/regression/ports/hc08/spec.mk
11365 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11367 New target "hc08" for the Motorola 68hc08 family of micros
11375 * sim/ucsim/hc08.src/*
11376 * sim/ucsim/configure.in
11377 * src/ucsim/configure
11378 * sim/ucsim/packages_in.mk
11381 * device/include/mc68hc908qy.h
11382 * device/lib/hc08/*
11383 * device/lib/Makefile.in
11384 * support/regression/ports/hc08/*
11385 * support/regression/Makefile
11387 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11391 * src/ds390/gen.c (genCast): fixed bug #821957
11393 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11395 * device/lib/logf.c: "fixed" overlay bug
11396 * support/regression/ports/host/spec.mk: added m library
11397 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11398 * support/regression/tests/float_trans: added (for Eric)
11400 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11402 * src/mcs51/gen.c (genCpl): fixed bug
11403 http://sf.net/mailarchive/message.php?msg_id=6263915
11405 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11407 * src/SDCCast.c (decorateType): added extended constant folding
11408 * src/SDCCsymt.c (computeType): cleanup
11409 * src/SDCCval.c (valShift): minor optimization
11410 * support/regression/tests/ast_constant_folding.c: added
11412 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * src/SDCCmain.c: removed some unintended changes
11416 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11419 * src/z80/gen.c: fixed part of bug #817589
11420 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11422 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11424 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11435 * src/ds390/ralloc.c
11437 * src/mcs51/ralloc.c
11439 * src/pic16/ralloc.c
11440 * src/xa51/ralloc.c
11442 * src/z80/gen.c: removed unused label "release:"
11444 2003-10-06 Borut Razem <borut.razem AT siol.net>
11446 * src/SDCC.lex: removed definition of unused variables
11447 save_optimize and save_options
11449 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11451 * clean.mk: removed '=' in "-maxdepth=1"
11452 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11453 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11455 2003-10-06 Borut Razem <borut.razem AT siol.net>
11457 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11458 my_unput() replaced by unput()
11460 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11462 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11463 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11464 type-punned pointer will break strict-aliasing rules"
11465 Old LR behaviour is again default; Klaus' LR can be choosen by
11466 defining the environment variable LRKLAUS
11470 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11471 * clean.mk: fixed removal of files in bin/CVS/
11472 * device/lib/clean.mk: fixed removal of directories small and large
11473 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11475 * src/SDCCval.c: removed superflous test for pedantic
11477 2003-10-05 Borut Razem <borut.razem AT siol.net>
11479 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11480 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11481 message "unmatched #pragma SAVE and #pragma RESTORE"
11483 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11485 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11486 assembly, critical functions, atomic, nojtbound)
11488 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11490 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11496 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11501 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11503 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11504 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11505 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11507 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11509 * src/z80/gen.c (genRet): fixed bug #524753
11510 * src/z80/gen.c (genCast): fixed internal error on cast from
11512 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11513 fix for bug #477835 to the z80
11514 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11515 for tracking iCodes in the peephole optimizer for z80
11517 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11519 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11520 the other part of bug #814548
11521 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11523 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11525 * src/SDCCcse.c: fixed part of bug #814548
11527 2003-09-28 Borut Razem <borut.razem AT siol.net>
11529 * src/asm.c: rewrite of printILine() to use temporary file instead
11531 * src/xa51/main.c: commented out declaration of int rewinds
11533 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11537 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11540 * src/asm.c (printILine): Fixed bug #811015
11542 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11544 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11547 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11550 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11551 to correctly handle general case of AOP_PAIRPTR
11552 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11554 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/mcs51/ralloc.c (fillGaps),
11557 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11558 register positioning bug)
11560 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11562 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11564 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11567 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11568 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11569 (ralloc doesn't intentionally do this now, but perhaps later)
11570 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11571 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11572 register positioning bugs (Fixed bug #762602 and #795325)
11573 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11574 (Fixed bug #808779)
11575 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11576 lines that --i-code-in-asm generates
11578 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11580 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11581 trying to fclose a FILE* that was already closed.
11583 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11586 of const struct should be treated as if const themselves)
11588 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11590 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11592 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11594 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11595 Unix (/n) and DOS (/r/n) line terminations.
11597 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11602 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 * src/mcs51/gen.c (genFunction, genEndFunction),
11605 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11606 and restore of EA so that stack offsets to parameters are
11607 correct when using both critical and reentrant/stack-auto.
11608 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11609 size (can be triggered in error if sloc is shared between
11610 different sized objects)
11611 * device/include/float.h: fixed macros to explicitly use
11612 unsigned long where needed
11614 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11616 Feature req. 799831: added code to allow nesting of critical functions
11617 * src/mcs51/gen.c (genFunction, genEndFunction)
11618 * src/ds390/gen.c (genFunction, genEndFunction)
11620 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 * src/SDCCsymt.c (sclsFromPtr),
11624 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11625 support for standard C idiom of memory mapped variables; for
11626 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11627 to xdata int at 0x1234 tempvar = 1.
11628 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11629 provided by Akiya ISHIDA
11631 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11633 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11634 * src/SDCCval.c (constVal): added reduction from int to char
11635 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11636 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11637 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11639 * support/regression/tests/shifts.c: fixed
11641 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/z80/gen.c (genXor): Fixed bug #805445
11645 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11647 Fixed bug #621531 (const & volatile confusion in the type chain).
11648 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11649 refer to the const or volatile state of the pointer itself.
11661 * src/pic16/ralloc.c
11662 * support/regression/tests/const.c
11664 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 When checking for duplicated modules, use absolute paths
11667 instead of relative paths. Files changed:
11672 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11676 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * device/include/string.h: added size_t typedef, changed
11679 prototypes to use size_t, eliminated separate reentrant and
11680 non-reentrant declarations, added _memmove declaration
11681 * device/lib/_memcpy.c: changed to use size_t instead of int,
11682 changed /4 to >>2 to avoid division library call
11683 * device/lib/_memcmp.c,
11684 * device/lib/_memset.c,
11685 * device/lib/_strncat.c,
11686 * device/lib/_strncpy.c,
11687 * device/lib/_strncmp.c: changed to use size_t instead of int
11688 * device/lib/_memmove.c: new file (fixed bug #772294)
11689 * device/lib/Makefile.in: added _memmove.c
11690 * device/lib/z80/asm_strings.s: fixed bug #772290
11691 * support/regression/tests/bitfields.c: attempt to fix host assertion
11692 failure on amd64-unknown-linux2.2
11694 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11696 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11697 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11698 * as/z80/asmain.c (main): fixed bug #801766
11700 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11705 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11708 reported in bug #800609
11710 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11712 * Top header beautifications in src/pic16 directory:
11713 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11714 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11715 pcoderegs.h, ralloc.c, ralloc.h
11716 * main.c: added top header and GPL license notice
11717 * pcode.c: fixed the if-conditional warning
11719 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11721 * device/lib/_mullong.c: replaced int by short for gcc
11723 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11726 and JUMPTABLE iCodes properly now (worked by accident before)
11727 * src/mcs51/gen.c (leftRightUseAcc),
11728 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11729 iCode properly now. Use getSize instead of nRegs since a & b
11730 aren't part of the nRegs tally.
11732 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11734 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11735 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11736 before instructions that use the _STATUS register
11738 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11741 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11742 fetching of the pointer
11743 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11744 copied from genNearPointerSet()
11745 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11746 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11747 If they pop r0/r1 they must be called in the opposite order than aopOp().
11748 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11749 (resp. --stack-auto), prepared for --xstack
11751 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11753 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11755 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11757 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11758 these ports have their own __sdcc_external_start()
11760 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11762 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11763 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11764 type for bits was changed. It resulted in bit variables becoming
11765 global, which is not permitted in PIC 14 assembly output.
11767 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11769 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11771 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11773 Z80 and MCS51 linkers complaint if a public symbol is defined
11774 in more than one library module:
11778 * as/mcs51/Makefile.in
11780 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 A few small changes that speed up the peephole optimizer.
11786 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 Try to make the peephole optimizer smarter by maintaining
11789 an association between the assembly source code and the
11790 iCodes that originated them. Put this information to use
11791 with a new peephole rule condition "notVolatile" so that
11792 the rules can be aggressive yet still safe.
11797 * src/mcs51/peeph.def
11799 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11804 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11805 if the left or right operand symbols have the accuse flag set.
11807 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 Changed the type of the result of the ! (NOT) operator to char;
11810 previously it returned the same type as the source. This allows
11811 us to eliminate all the genFloatNot functions (all of its target
11812 implementations were very buggy) since !float can use the same
11815 * src/SDCCicode.c (ast2iCode): ! returns char
11816 * src/mcs51/gen.c (genNot, genNotFloat),
11817 * src/ds390/gen.c (genNot, genNotFloat),
11818 * src/z80/gen.c (genNot, genNotFloat),
11819 * src/pic/gen.c (genNot, genNotFloat),
11820 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11822 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11824 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11825 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11826 during interrupts. Ensure WSAVE is located at a shared bank address.
11827 2. Fixed page selection in some places
11828 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11829 the registers name strings.
11830 4. Fixed "signed / unsigned compare" compiler warnings.
11831 5. The PIC port manages its own allocation of the general purpose
11832 registers, but makes no attempt to reuse them. As a result when
11833 compiling it soon runs out of general purpose registers. Some
11834 additional code was added to the files pcode.c and device.c to walk
11835 through the function call tree and rename the registers so that they
11845 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11846 genPlus() & genMinus() when the result is the same as left or right
11848 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11850 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11852 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 Made bitfield a distinct type from bit so that bitfields
11855 convert as per ANSI C and bits retain their traditional
11856 boolean style behaviour. Implemented bitfield support in
11864 * src/ds390/gen.c: bit v bitfield split
11865 * src/z80/gen.c: New support for bitfields
11866 * support/regression/tests/bitfields.c: reenabled z80,
11869 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11871 Rules 246.x, 247.x relate to bitfields, the others speed up
11872 access to xdata mapped I/O devices.
11874 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11876 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 Cleaned up genPackBits and genUnpackBits and added two helper
11879 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11880 for literal assignments in genPackBits (thanks to Frieder for
11886 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 Fixed bug #748310 (pointer to function type mishandled when the
11889 function name is omitted). Also fixed a SIGSEGV when a function
11890 attribute (reentrant, etc) is used on a non-function or on a
11891 function but misplaced before the parameter list.
11893 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11895 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11896 * support/Util/SDCCerr.h,
11897 * support/Util/SDCCerr.c: Added func attr misuse error msg
11899 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11901 Fixed bug #787649 by anonymous
11902 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11903 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11905 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 Fixed numerous bitfield problems.
11909 * src/SDCC.y: More bitfield related error checking
11911 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11912 * support/Util/SDCCerr.h,
11913 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11914 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11915 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11916 * support/regression/tests/bitfields.c: tests added
11918 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11920 Made the constant following the "interrupt" keyword optional. If
11921 omitted, the function will not automatically be given an entry
11922 in the interrupt vector table (similar to #pragma NOIV, but
11923 less syntacticly kludgy). The interrupt number is also now
11924 range checked. Also fixed a bug in the high order bit example
11931 * support/Util/SDCCerr.c
11932 * support/Util/SDCCerr.h
11935 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11937 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11938 * src/SDCCicode.c (operandOperation): rewritten some ops
11939 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11940 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11942 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11943 be re-activated by defining REDUCE_LITERALS)
11944 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11945 unsigned, but are signed by default
11946 * src/SDCCval.c (constVal): rearranged
11947 * src/SDCCval.c (valMod): preliminary fix
11948 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11949 * support/regression/literalop.c: added, work in progress
11951 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11953 Generate warnings for useless declarations like "char data;"
11954 that don't do what new users expect.
11957 * support/Util/SDCCerr.h
11958 * support/Util/SDCCerr.c
11960 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11962 * src/SDCCval.c (valMult): fix overflow detection of negative int
11964 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11968 Changes to support big endian targets:
11981 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11983 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11984 * device/lib/time.c: fixed warning "integer overflow in expression"
11986 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11988 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11989 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11990 constants are unsigned; added recognition of "u" flag for unsigned
11991 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11992 * src/SDCCval.c (valDiv, valMod): fixed signdness
11993 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11994 signedness of modulo, left and right shift
11995 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11996 * support/Util/SDCCerr.h: added warning W_INT_OVL
11997 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11998 * src/SDCCast.c (ast_print): improved output of constants
12000 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12002 Fixed some warnings when building with MSVC:
12004 * as/mcs51/asdata.c
12008 * link/z80/aslink.h
12009 * link/z80/lkdata.c
12010 * link/z80/lkeval.c
12015 * support/cpp2/cpplib.c
12019 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12021 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12023 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12025 * support/librarian/clean.mk: Do not remove Makefile.
12026 * support/librarian/Makefile: added.
12028 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12030 Added librarian to MSVC build:
12033 * support/librarian/librarian.dsp
12035 'configure' not needed for librarian, removed:
12036 * support/librarian/configure
12037 * support/librarian/configure.in
12038 * support/librarian/config_in.h
12039 * support/librarian/Makefile.in
12041 Hopefully these ones built the librarian and the rest of sdcc properly:
12043 * Makefile.common.in
12045 Messed up 'configure', so revert to previous version:
12049 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12051 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12052 there, while the mantissa of a double is "only" 53 bits wide.
12054 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12056 Adding sdcclib to the build. MSVC project coming soon.
12057 Files added/changed:
12059 * support/librarian/clean.mk
12060 * support/librarian/configure
12061 * support/librarian/configure.in
12062 * support/librarian/config_in.h
12063 * support/librarian/Makefile.bcc
12064 * support/librarian/Makefile.in
12065 * support/librarian/sdcclib.c
12068 * Makefile.common.in
12072 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12074 Linker now complaints if linked modules have conflicting options, for
12075 example, one compiled using --model-large and another one compiled with
12076 --model-small. The following files were modified:
12078 * as/mcs51/asdata.c
12079 * as/mcs51/aslink.h
12081 * as/mcs51/asmain.c
12083 * as/mcs51/i51pst.c
12084 * as/mcs51/lkdata.c
12085 * as/mcs51/lklibr.c
12086 * as/mcs51/lkmain.c
12092 * link/z80/aslink.h
12093 * link/z80/lkdata.c
12094 * link/z80/lklibr.c
12095 * link/z80/lkmain.c
12098 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12100 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12101 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12103 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12105 * src/z80/mappings.i: fix _mul[us][int,long] entries
12107 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12109 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12111 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12113 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12114 * support/regression/tests/bitopcse.c: added
12122 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12124 added support for new library format to z80, gbz80 linkers:
12130 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12132 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12133 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12135 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12137 added DUMMY_READ_VOLATILE:
12146 * src/SDCCcse.c (algebraicOpts): many improvements
12147 * src/SDCCcse.h: removed algebraicOpts()
12148 * src/SDCCicode.c (picDummyRead): added
12150 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12152 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12153 "Insufficient space in data memory".
12155 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 * src/mcs51/gen.c: fixed bug #771358
12158 * src/z80/gen.c: fixed bug #759087
12160 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/pic16/glue.c: minor cleanup by Vangelis
12164 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12166 * device/include/regc515c.h: fixed #758477
12167 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12168 * device/lib/_gptrput.c: saved a few bytes
12169 * my tab spacing is 8, yours too?)
12170 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12171 * device/lib/serial.c: process RX bytes earlier than TX bytes
12172 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12174 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12176 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12178 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12180 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12182 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12184 * device/lib/Makefile.in: bad fix, reverted to 1.43
12186 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12188 * device/lib/Makefile.in: added missing z80 object files
12190 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12192 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12193 pic16 progress by Vangelis:
12196 * src/pic/Makefile:
12203 * pic16/genarith.c:
12208 * pic16/pcodepeep.c:
12211 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12213 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12215 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12217 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12218 added gbz80 build to MSVC project.
12219 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12220 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12221 from 8051 stuff and setup so it links using a .lnk file.
12223 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12225 * support/librarian/sdcclib.c: sdcc librarian.
12226 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12229 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12231 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12233 2003-07-02 Borut Razem <borut.razem AT siol.net>
12235 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12236 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12237 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12238 src/xa51/main.c, src/z80/main.c:
12239 virtualization of glue() function: each port has it's own glue function,
12240 which is accessed by do_glue function pointer in PORT.general structure
12242 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12244 * DS800C400 fun, improved ROM interface and tinibios.
12246 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12248 * More support for DS80C400. Now includes beginning of interface to ROM.
12250 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12254 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12256 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12258 2003-06-19 Borut Razem <borut.razem AT siol.net>
12260 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12262 2003-06-19 Borut Razem <borut.razem AT siol.net>
12264 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12265 fixed Z80 port - crt0.o: cannot open.
12267 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12269 * support/Util/MySystem.c (merge_command): revert bad fix
12271 2003-06-18 Borut Razem <borut.razem AT siol.net>
12273 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12275 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12277 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12278 option --use-stdout sends errors to stdout instead of stderr.
12280 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12282 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12284 2003-06-15 Borut Razem <borut.razem AT siol.net>
12286 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12287 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12288 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12289 fixed width array of pointers replaced with sets;
12290 multiple include and lib paths ared transferred to preprocessor and linker
12291 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12292 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12293 fixed width array of pointers
12294 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12295 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12296 fixupPath(), getPathDifference()
12297 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12298 fixed width array of pointers
12300 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12302 * src/pic16/ralloc.c: fix warnings
12303 * src/pic16/pcode.c: fix warning
12305 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12307 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12308 know all the details, but essentially this set of changes enable
12309 the pic16 port to generate movff instructions and generate assembler
12313 * src/pic16/glue.c:
12314 * src/pic16/pcode.c:
12315 * src/pic16/device.c:
12316 * src/pic16/main.c:
12317 * src/pic16/pcode.h:
12318 * src/pic16/pcoderegs.c:
12319 * src/pic16/ralloc.c:
12320 * src/pic16/ralloc.h:
12322 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12324 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12325 added option --vc, so sdcc errors and warnings are compatible with
12326 Microsoft Visual Studio.
12328 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12330 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12331 device/lib/libfloat.lib: added atof function.
12333 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12335 * doc/sdccman.lyx: updated to Lyx 1.3
12336 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12337 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12338 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12340 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12342 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12344 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12346 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12347 additions to the "related tools/documentation" section
12349 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12353 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12355 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12356 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12358 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12360 * doc/sdccman.lyx: fix double dash and other minor things
12361 * doc/Makefile: fix double dash
12363 2003-05-28 Karl Bongers(patches from Martin Helmling)
12364 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12365 condition and ignore commands.
12367 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12369 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12370 is in parts still quite out of date, I did changes as far as I felt makes sense
12371 for a non-native english speaker.
12372 Please feel free to add to the manual or to correct my changes.
12373 * doc/Makefile: undid touching the date of intermediate tex files.
12375 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12377 * doc/sdccman.lyx: Manual has an index now
12379 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12381 Finalize muluint/mulsint and mululong/mulslong merging:
12382 * device/lib/_mulint.c
12383 * device/lib/_mullong.c
12384 * device/lib/gbz80/mul.s
12385 * device/lib/gbz80/stubs.s
12386 * device/lib/z80/mul.s
12387 * device/lib/z80/stubs.s
12388 * src/SDCCsymt.c (initCSupport)
12390 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12392 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12393 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12394 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12395 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12398 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12400 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12401 the regression tests I'm not brave enough to enable 245.b, 245.c
12402 * doc/sdccman.lyx: added latex preamble for hyperref package.
12403 Using pdflatex this will give you a hyperlinked pdf file with
12404 bookmarks. (prepend '%' before /usepackage if this breaks something)
12406 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12408 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12410 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12414 2003-05-21 <johan AT balder>
12416 * src/SDCCglue.c (printIval): fixed bug #739934
12418 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12420 Applied patch from bug 737905 (renamed yylineo to mylineno):
12427 * src/pic16/pcode.c: Cleaned warnings
12428 * src/pic16/pcodeflow.c: Cleaned warnings
12429 * src/pic16/pcoderegs.c: Cleaned warnings
12431 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12433 * src/pic16/pcode.c: Cleaned warnings
12434 * src/pic16/pcodepeep.c: Cleaned warnings
12435 * src/pic16/ralloc.c: Cleaned warnings
12437 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12439 * doc/sdccman.lyx: fixed bug 739745
12440 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12442 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12444 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12445 it can be defined with CFLAGS when running configure
12446 * src/SDCCmain.c: fixed compiling + linking with object files
12448 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12450 * configure.in: configure for pic16 port,
12451 added --disable-pic16-port
12452 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12453 * src/SDCCmain.c: linkOptions is changed to set *,
12454 added if/endif conditional macros to remove options help
12455 messages from optionsTable when a port is not configured, added
12456 support for the PIc16 port in the ports table, when executing
12457 the compiler with no port specified on command line, a default
12458 port is selected with the new macro DEFAULT_PORT which is
12459 defined in port.h, in setDefaultOptions() linkOptions is removed
12460 from initialization assignment, since now it is a set,
12461 parseCmdLine uses setParseWithComma for linkOptions, in
12462 linkEdit() linkOptions are accessed with new function indexSet()
12463 which returns the i'th item of a set variable. See SDCCset.c, in
12464 linkEdit() when calling buildCmdLine(), added linkOptions as
12465 last argument. Now users can pass arguments to gplink via the
12466 -Wl option, main() uses pic16glue() to glue up pic16 programs
12467 * src/SDCCpeeph.c: various changes to support pic16
12468 * src/SDCCset.c: added function void *indexSet(set *, int) to
12469 return the i'th item of the set
12470 * src/SDCCset.h: added function prototype for indexSet()
12471 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12472 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12473 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12474 added macro DEFAULT_PORT
12475 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12476 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12478 * src/pic16/glue.c: commented out some error producing lines
12479 * src/pic16/main.c: __config directives are commented out to stop
12480 gpasm complaining and test the linkage with gplink, _linkCmd and
12481 _asmCmd changed to be more gplink and gpasm friendly
12482 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12483 produced an error when parsed, peep rule 12 is added to utilize
12484 movff, but it is commented out since the pCode does not support
12485 yet a command with 2 address arguments
12487 2003-05-18 <johan AT balder>
12489 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12490 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12491 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12493 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12494 Added feature to script commands from file.
12496 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12498 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12499 * src/SDCCutil.c: include ctype.h for win32
12501 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12503 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12505 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12507 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12508 Fixed so you can set breakpoints prior to run, run does not stop
12509 on entry now. Add tbreak. Other enhancements and fixes for use
12512 2003-05-12 Borut Razem <borut.razem AT siol.net>
12514 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12516 2003-05-11 Borut Razem <borut.razem AT siol.net>
12518 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12519 the path of bin directory, so that PATH is the only env. variable, which has to be set
12520 in case of standard installation.
12521 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12522 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12523 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12525 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12527 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12528 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12529 temp files are in the port dir; clean the gen/test directory when
12530 generating new test.c
12531 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12532 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12533 * support/regression/tests/zeropad.c: added
12535 2003-05-09 <johan AT balder>
12537 * src/SDCCglue.c: fixed bug #597940
12539 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12541 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12542 cache sfr, optimize next,step, fix off by one sourceline,
12543 support ddd list function.
12544 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12546 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12548 * support/regression/HTMLgen.py: added compare_s2f()
12549 * support/regression/Makefile: redo 1.27
12550 * support/regression/generate-cases.py: redo 1.5
12552 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12554 * support/regression/tests/float.c: workaround 33 bit hex constant
12555 * support/regression/tests/simplefloat.c: fix division for host
12557 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12559 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12560 that tame's the PIC's over-aggressive optimizer.
12562 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12564 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12567 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12569 Initial support for DS80C400. "Hello world" runs on TINIm400
12572 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12574 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12575 * Some notes on ddd usage added in debugger/README
12576 Martin Helmling adding more features and fixes for ddd GUI debugger.
12577 Code added for nexti, stepi, up, down, and other adjustments.
12579 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12581 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12582 * src/pic/peeph.def Added two rules to optimize carry manipulation
12583 * src/pic/* removed debug printfs
12585 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12587 * debugger/mcs51/cmd.c: added header newalloc.h
12589 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12591 * as/Makefile: new EXEEXT
12592 * as/z80/Makefile: remove trailing slash of BUILDIR
12593 * as/z80/clean.mk: new EXEEXT
12594 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12595 * support/cpp2/Makefile.in: new EXEEXT
12596 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12598 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12600 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12601 EXEEXT was introduced to fix all related problems with targets
12602 "clean", "install" and "uninstall"; a couple of further flaws
12603 especially with "clean" have been fixed too
12604 * as/mcs51/Makefile.in
12605 * as/mcs51/clean.mk
12609 * debugger/mcs51/Makefile.in
12610 * debugger/mcs51/clean.mk
12611 * link/z80/Makefile
12612 * link/z80/Makefile.in
12613 * link/z80/clean.mk
12615 * packihx/Makefile.in
12617 * sim/ucsim/Makefile
12618 * sim/ucsim/clean.mk
12619 * sim/ucsim/avr.src/Makefile.in
12620 * sim/ucsim/avr.src/clean.mk
12621 * sim/ucsim/s51.src/Makefile.in
12622 * sim/ucsim/s51.src/clean.mk
12623 * sim/ucsim/xa.src/Makefile.in
12624 * sim/ucsim/xa.src/clean.mk
12625 * sim/ucsim/z80.src/Makefile.in
12626 * sim/ucsim/z80.src/clean.mk
12627 * sim/ucsim/main_in.mk
12628 * sim/ucsim/packages_in.mk
12629 * sim/ucsim/gui.src/Makefile.in
12630 * sim/ucsim/gui.src/serio.src/Makefile.in
12631 * sim/ucsim/gui.src/serio.src/clean.mk
12634 * support/cpp2/Makefile.in
12635 * support/cpp2/clean.mk
12636 * support/makebin/Makefile
12637 * support/makebin/clean.mk
12638 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12639 * doc/sdccman.lyx: --program-suffix no longer needed
12641 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12643 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12644 Martin Helmling added support for ddd GUI debugger.
12645 Code added to display assembly, set variables, and other commands
12646 to interface to ddd.
12648 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12650 * as/Makefile: fix target clean
12651 * as/clean.mk: fix target clean
12652 * as/z80/clean.mk: fix target clean
12654 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12656 * Makefile.common.in: added AT EXEEXT AT
12657 * configure.in: removed all mingw32 stuff
12658 * configure: rebuilt from configure.in
12659 * doc/sdccman.lyx: updated section "installation"
12660 * support/scripts/sdcc_mingw32: adapted to configure
12661 * support/scripts/sdcc_cygwin_mingw32: added
12663 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12665 * src/pic Added object file support for the PIC port
12666 * src/pic Applied patch from Craig Franklin (this started the object file support)
12667 * src/regression Updated the PIC regression tests for object files
12669 2003-04-20 Borut Razem <borut.razem AT siol.net>
12671 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12672 lklex.c: In function `getfid':
12673 lklex.c:203: warning: array subscript has type `char'
12674 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12675 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12676 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12677 stack handling macros
12679 2003-04-19 Borut Razem <borut.razem AT siol.net>
12681 * "handling space characters in file path" task:
12682 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12683 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12684 * support/Util/MySystem.h: make it self-sufficient
12685 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12686 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12687 handling space characters in file path
12688 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12689 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12690 * support/Util/MySystem.c: handling space characters in executable's path
12692 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12694 * as/z80/Makefile: fix permanent rebuild of z80
12695 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12696 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12698 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12700 * src/SDCCopt.c: add special case optimization to replace modulo by
12701 a power of two with a bitwise AND.
12703 2003-04-18 <johan AT balder>
12705 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12707 2003-04-17 <johan AT balder>
12709 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12710 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12712 2003-04-13 Borut Razem <borut.razem AT siol.net>
12714 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12715 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12716 fixed mingw problem in adl_NORMALIZE_PATH
12718 2003-04-12 Borut Razem <borut.razem AT siol.net>
12720 * fixed "#pragma SAVE/RESTORE can not be nested":
12721 * src/SDCC.lex: reworked pragma handling functions
12722 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12723 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12725 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12727 * src/SDCCutil.c (pathEquivalent): defined but not used
12728 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12729 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12730 * configure: rebuilt from configure.in
12731 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12732 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12733 * device/include/Makefile.in: replace sdcc_datadir
12734 * device/lib/Makefile.in: replace sdcc_datadir
12735 * Makefile.common.in: add LDFLAGS from configure
12736 * packihx/Makefile.in: use LDFLAGS
12737 * src/Makefile.in: use LDFLAGS
12738 * support/cpp2/Makefile.in: add LDFLAGS from configure
12739 * support/makebin/Makefile: use LDFLAGS
12740 * .version: bumped version number to 2.3.5
12742 2003-04-12 Borut Razem <borut.razem AT siol.net>
12744 * completed "different paths" task:
12745 * src/SDCCmacro.c: fixed bug in handling quotes
12746 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12747 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12749 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12751 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12753 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12755 * ds390/gen.c ds390/peeph.def: fix bug 706781
12757 2003-04-11 Borut Razem <borut.razem AT siol.net>
12759 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12761 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12763 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12764 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12765 set - this bit used to not be set...).
12766 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12767 bad code in PIC Port
12768 * src/regression/and2.c added to test bug 609268
12769 * src/regression/Makefile added and2.c to regression test
12772 2003-04-08 <johan AT CP255758-A>
12774 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12775 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12776 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12778 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12780 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12782 * support/cpp2/Makefile.in: fix bug #487815
12783 * configure: rebuilt from configure.in
12784 * Makefile.common.in: docdir changed, new path suffixes
12785 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12786 * sdcc_vc_in.h: reflect changes from sdccconf.h
12787 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12788 * src/SDCCutil.h: remove BINDIR hack
12789 * doc/sdccman.lyx: update new path hierarchy
12791 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12793 * src/SDCCpeeph.c: added okToRemoveSLOC test
12795 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12797 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12799 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12801 * src/SDCCpeeph.c: added labelIsReturnOnly test
12802 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12804 2003-04-05 <johan AT balder>
12806 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12807 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12808 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12809 * src/SDCCast.c: fixed a warning
12810 * src/SDCCast.h: fixed a warning
12811 * src/SDCCicode.c (operandFromAst): fixed a warning
12813 2003-04-04 <johan AT balder>
12815 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12816 * src/SDCCast.c (decorateType): fixed bug #715076
12817 * src/SDCC.y: fixed bug #702907
12819 2003-04-03 <johan AT balder>
12821 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12822 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12823 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12824 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12825 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12827 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12829 * _decdptr.c: fix return values
12830 * _gptrget.c: fix return values
12831 * _gptrgetc.c: fix return values
12832 * _gptrput.c: fix return values
12833 * _mulint.c: fix return values
12834 * as/z80/Makefile: fix 'make -j' problem
12836 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12838 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12839 * configure.in: big cleanup, updated to autoconf 2.5x
12840 * configure: rebuilt from configure.in
12841 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12842 * sdcc_vc_in.h: reflect changes from sdccconf.h
12843 * doc/Makefile: fixed a flaw in "make install"
12845 2003-04-02 <johan AT balder>
12847 * src/ds390/gen.c (genCmp): no comments
12848 * src/mcs51/gen.c (genCmp): no comments
12849 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12850 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12852 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12854 * support/regression/generate-cases.py: place generated file in given sub directory
12855 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12856 * support/regression/Makefile: improvements for 'make -j';
12857 side effect: it's simpler and faster now
12859 2003-03-31 Borut Razem <borut.razem AT siol.net>
12861 * src/z80/main.c: link-{port} and as-{port} defined without path
12862 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12864 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12866 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12868 2003-03-30 Borut Razem <borut.razem AT siol.net>
12870 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12871 changed type of list parameter to set
12872 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12873 * src/port.h: changed type of do_assemble() parameter to set
12874 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12875 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12876 definition of "cppoutfilename" macro with NULL value in preProcess()
12877 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12878 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12879 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12880 replaced with set *binPathSet
12881 * shash_add() deallocates the item, if allready exsists, before adding the new one
12882 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12884 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12886 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12887 a nested for loop bug in the PIC port
12888 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12891 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12893 * support/Util/dbuf.h: remove C++ stuff to make it portable
12895 2003-03-28 Borut Razem <borut.razem AT siol.net>
12897 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12898 literal strings in stringLiteral()
12899 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12900 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12903 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12905 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12907 2003-03-26 <johan AT balder>
12909 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12910 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12911 * src/SDCCast.c (decorateType): fixed " -v < 3"
12913 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12915 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12916 Added Lenny Story's debug infrastructure changes:
12917 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12918 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12919 * src/cdbFile.c: added
12920 * src/SDCCdebug.c: added
12921 * src/SDCCdebug.h: added
12922 * src/SDCCast.c (createFunction)
12923 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12924 * src/SDCCmain.c (parseCmdLine, main)
12925 * src/SDCCmem.c (redoStackOffsets)
12926 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12929 * src/avr/gen.c (genAVRCode)
12930 * src/ds390/gen.c (gen390Code)
12931 * src/mcs51/gen.c (gen51Code)
12932 * src/pic/gen.c (genpic14Code)
12933 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12934 * src/xa51/gen.c (genXA51Code)
12935 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12937 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12939 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12940 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12942 2003-03-22 <johan AT balder>
12944 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12946 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12948 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12949 * doc/cdbfileformat.lyx: added, written by Lenny Story
12950 * doc/Makefile: added cdbfileformat.lyx
12951 * doc/clean.mk: added cdbfileformat.lyx
12953 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12955 * src/mcs51/peeph.def: fix bug #705773
12957 2003-03-20 <johan AT balder>
12959 An sfr/sbit can have an "at #" AND an initializer
12960 * src/SDCCsymt.c (checkSClass):
12961 * src/SDCCmem.c (allocGlobal):
12962 * src/SDCCmem.c (allocLocal):
12963 * src/SDCCast.c (createBlock):
12965 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12967 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12969 2003-03-16 <johan AT balder>
12971 Undid the hackup of const and volatile, the problem is much bigger
12973 * src/SDCCast.c:1.171
12974 * src/SDCCglue.c:1.138
12975 * src/SDCCicode.c:1.146
12976 * src/SDCCsymt.c:1.150
12977 * src/SDCCval.c:1.65
12979 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12981 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12982 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12984 2003-03-13 <johan AT balder>
12986 Hackup const and volatile modifiers in type chains a bit:
12988 * src/SDCCast.c:1.169
12989 * src/SDCCglue.c:1.136
12990 * src/SDCCicode.c:1.143
12991 * src/SDCCsymt.c1.146
12992 * src/SDCCsymt.h1.59
12993 * src/SDCCval.c:1.63
12995 2003-03-12 <johan AT balder>
12997 * src/SDCCBBlock.h: more LRH debugging junk
12998 * src/SDCCcflow.h: more LRH debugging junk
12999 * src/SDCCloop.c: more LRH debugging junk
13000 * src/SDCC.y (struct_declaration): fixed bug #697590
13001 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13002 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13003 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13005 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13006 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13007 test function names must now match exactly).
13008 * src/SDCCcse.c: added special case in findCheaperOp to allow
13009 extending a short integer. Makes less awful code for bug 700121 test case.
13011 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13013 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13014 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13016 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13018 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13019 actually called (operandsNotEqual() was called for all
13020 operandsNotEqualX tests).
13022 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13024 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13025 with shorter literals. Fixes bug 700121.
13027 2003-03-11 <johan AT balder>
13029 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13031 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13033 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13034 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13036 2003-03-10 Borut Razem <borut.razem AT siol.net>
13038 * src/SDCCmain.c: pipe preprocessor's output
13039 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13040 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13041 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13042 which closes all pipes in pipeSet set
13043 * src/SDCCset.c: free deleted item in function deleteSetItem()
13044 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13045 moved from z80 to src subproject
13046 * .version: increased version number to 2.3.4
13048 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13050 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13051 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13052 * support/regression/ports/xa51/spec.mk: fix typo
13054 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13056 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13058 2003-03-09 Borut Razem <borut.razem AT siol.net>
13060 * src/SDCCmain.c: pipe preprocessor's output
13061 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13062 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13063 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13064 which closes all pipes in pipeSet set
13065 * src/SDCCset.c: free deleted item in function deleteSetItem()
13066 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13067 moved from z80 to src subproject
13069 2003-03-09 Borut Razem <borut.razem AT siol.net>
13071 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13072 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13073 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13074 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13075 * src/SDCCglobl.h: unification of WIN32 native definitions
13077 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13079 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13081 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13083 * src/configure.in: check for endianess (even while cross-compiling)
13084 * src/configure: check for endianess (even while cross-compiling)
13085 * src/configure_in.h: check for endianess (even while cross-compiling)
13086 * src/avr/gen.c: remove old endianess stuff
13087 * src/mcs51/gen.c: remove old endianess stuff
13088 * src/ds390/gen.c: remove old endianess stuff
13089 * src/pic/gen.c: remove old endianess stuff
13090 * src/pic/genarith.c: remove old endianess stuff
13091 * src/pic/glue.c: fix endianess check
13092 * src/pic16/gen.c: remove old endianess stuff
13093 * src/pic16/genarith.c: remove old endianess stuff
13094 * src/pic16/glue.c: fix endianess check
13095 * src/xa51/gen.c: remove old endianess stuff
13096 * src/z80/gen.c: fix endianess check
13097 * src/SDCCglue.c: fix endianess check
13098 * src/ds390/peeph.def: fix bug 700036
13100 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13102 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13103 * src/configure: find appropriate data-types on host for SDCC's int and long
13104 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13105 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13106 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13108 2003-03-07 <johan AT balder>
13111 some minor cleanups before the big shot
13112 OP_DEFS and OP_USES now use Kevin's protection
13113 new option --nolabelopt
13115 * src/SDCCBBlock.c:
13124 * src/ds390/ralloc.c:
13125 * src/mcs51/ralloc.c:
13126 * src/pic/ralloc.c:
13127 * src/xa51/ralloc.c:
13128 * src/z80/ralloc.c:
13130 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13132 * src/pic/pcode.c (get_op): fix 64 bit warnings
13133 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13134 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13135 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13136 * support/regression/tests/malloc.c: fix 64 bit warnings
13138 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/mcs51/gen.c (genMinus): fixed bug 696436
13142 2003-03-02 Borut Razem <borut.razem AT siol.net>
13144 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13146 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13148 * configure.in: test for mkstemp
13149 * sdccconf_in.h: add HAVE_MKSTEMP
13151 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13153 * device/include/ctype.h: removed warning while using --stack-auto
13154 * device/include/malloc.h: removed warning while using --stack-auto
13155 * device/include/string.h: removed warning while using --stack-auto
13157 2003-02-23 Borut Razem <borut.razem AT siol.net>
13159 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13160 because NDEBUG is defined (see man assert)
13161 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13163 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13165 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13166 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13168 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13170 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13171 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13173 2003-02-18 <johan AT balder>
13175 * as/mcs51/asmain.c (asmbl): module can start with a digit
13176 * as/z80/asmain.c (asmbl): module can start with a digit
13178 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13180 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13181 * src/asm.c: fix pipe() for Mingw32
13183 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13185 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13186 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13187 make -V work again; --c1mode reads now from stdin
13188 * doc/sdccman.lyx: added --c1mode
13189 * support/Util/SDCCerr.c: new messages for c1 mode
13190 * support/Util/SDCCerr.h: new messages for c1 mode
13191 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13193 2003-02-15 <johan AT balder>
13195 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13197 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13199 * doc/sdccman.lyx: Environment variables, -o and other minor things
13201 2003-02-14 <johan AT balder>
13203 * src/xa51/main.c: before anyone really tries to use it :)
13205 * Install doc's in share/sdcc/doc
13206 * removed some obsolete files
13207 * Do a proper make distclean and uninstall
13208 M Makefile.common.in
13211 M device/include/Makefile.in
13212 M device/lib/Makefile.in
13215 M sim/ucsim/doc/Makefile.in
13217 R src/avr/peeph.rul
13218 R src/xa51/peeph.rul
13219 M support/cpp2/Makefile.in
13220 M support/makebin/Makefile
13223 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13225 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13227 2003-02-10 Borut Razem <borut.razem AT siol.net>
13229 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13230 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13231 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13232 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13233 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13234 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13235 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13236 src/z80/Makefile.bcc: Borland Makefile cleanup
13237 * as/z80/Makefile.bcc: Added Borland Makefile
13238 * support/cpp2/borland.h: Removed
13240 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13242 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13243 * src/SDCC.lex: new pragma NOIV
13244 * src/SDCCglobl.h: new pragma NOIV
13245 * src/SDCCmem.c: new pragma NOIV
13247 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13249 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13251 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13253 * src/SDCCmain.c: signal handling is switched off by --debug
13254 * doc/Makefile: small fix for install; use clean.mk again
13255 * doc/clean.mk: clean *.pdf and *.html too
13257 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13259 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13260 * device/lib/printfl.c: fix a ds390 bug by making it portable
13261 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13262 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13263 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13264 * debugger/mcs51/cmd.c: converted multi-line string literals
13265 * sim/ucsim/globals.cc: converted multi-line string literals
13266 * src/SDCCmain.c: introduced signal handler to remove temp files
13267 * doc/Makefile: small tweaks, implement clean
13268 * doc: removed generated files
13270 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13272 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13273 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13274 Address Record is not correctly generated for DS390."
13276 2003-02-02 Borut Razem <borut.razem AT siol.net>
13278 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13279 * as/mcs51/asm.h: fixed compilation with Borland C
13280 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13281 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13282 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13283 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13284 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13285 src/z80/Makefile.bcc: delete $(LIB) only if exist
13286 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13288 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13290 * device/include/malloc.h: introduced NULL
13291 * device/include/string.h: introduced NULL
13292 * device/include/stdlib.h: introduced NULL
13293 * device/lib/_memcpy.c: removed NULL
13294 * device/lib/_strcat.c: removed NULL
13295 * device/lib/_strchr.c: removed NULL
13296 * device/lib/_strcmp.c: removed NULL
13297 * device/lib/_strcpy.c: removed NULL
13298 * device/lib/_strcspn.c: removed NULL
13299 * device/lib/_strlen.c: removed NULL
13300 * device/lib/_strncat.c: removed NULL
13301 * device/lib/_strncmp.c: removed NULL
13302 * device/lib/_strncpy.c: removed NULL
13303 * device/lib/_strpbrk.c: removed NULL
13304 * device/lib/_strrchr.c: removed NULL
13305 * device/lib/_strspn.c: removed NULL
13306 * device/lib/_strstr.c: removed NULL
13307 * device/lib/_strtok.c: removed NULL
13308 * device/lib/malloc.c: removed NULL, include own header
13310 2003-02-02 <johan AT balder>
13312 * 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
13313 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13314 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13315 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13316 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13317 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13319 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13321 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13324 2003-02-01 <johan AT balder>
13326 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13328 2003-01-31 <johan AT CP255758-A>
13330 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13332 2003-01-30 <johan AT balder>
13334 * src/SDCCBBlock.c: automatic bug detection
13335 * src/SDCCicode.c: automatic bug detection
13337 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13339 * src/SDCCglobl.h: now --xram-size 0 works
13340 * src/SDCCmain.c: now --xram-size 0 works
13342 2003-01-29 <johan AT balder>
13344 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13346 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13348 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13349 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13350 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13351 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13352 * src/SDCCglobl.h: Added options --xram-size and --code-size
13353 * src/SDCCmain.c: Added options --xram-size and --code-size
13355 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13357 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13358 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13360 2003-01-27 <johan AT balder>
13362 * src/SDCC.y: fixed bug #613764
13364 2003-01-26 <johan AT balder>
13366 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13367 * src/SDCCsymt.h: fixed bug #673374
13368 * src/SDCCglue.c: fixed bug #661910
13369 * src/SDCCast.c: fixed bug #458099 and 673374
13371 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13373 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13374 * as/mcs51/strcmpi.h: added
13375 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13376 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13377 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13378 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13379 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13380 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13381 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13382 * as/mcs51/Makefile.aslink: new module strcmpi
13383 * as/mcs51/Makefile.asx8051: new module strcmpi
13384 * as/mcs51/Makefil.bcc: new module strcmpi
13385 * as/mcs51/Makefile.in: new module strcmpi
13386 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13388 2003-01-26 <johan AT balder>
13390 * src/SDCCglue.c: reverted back to 1.124
13391 * src/SDCCast.c: reverted back to 1.156
13392 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13394 2003-01-25 <johan AT balder>
13396 * src/SDCCglue.c: A better fix for bug #661910
13397 * src/SDCCast.c: A better fix for bug #661910
13398 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13400 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13402 * src/Makefile.in: remove spawn.o
13403 * src/SDCCmain.c: remove spawn.h
13404 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13405 * src/spawn.c: removed
13406 * src/spawn.h: removed
13407 * support/regression/ports/ds390/spec.mk: link with -r
13409 2003-01-24 <johan AT CP255758-A>
13411 * src/ds390/gen.c (aopOp): fixed bug #667458
13412 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13413 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13414 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13416 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13418 * src/mcs51/peeph.def: better assembler identation by Frieder
13419 * src/mcs51/gen.c: better assembler identation by Frieder
13421 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13423 * as/z80/string.h: removed for gcc 3.2
13424 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13425 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13427 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13429 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13430 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13431 * support/regression/Makefile: separate temp files for ports
13432 * support/regression/generate-cases.py: separate temp files for ports
13433 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13434 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13436 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13438 * moved tinitalk to device/examples/ds390
13440 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13442 * as/mcs51/lkmem.c: rflag is for DS390
13443 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13444 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13445 (linkEdit): move mem- and map-files the same way as ihx-files
13446 * src/z80/main.c (_setDefaultOptions): removed --generic
13447 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13448 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13449 * src/pic/glue.c (picglue): --c1mode works again
13450 * src/pic16/glue.c (pic16glue): --c1mode works again
13451 * src/asm.c (printCLine): fix #660034
13453 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13456 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13457 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13458 * as/mcs51/lkmem (summary): better fix for sp problem
13459 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13460 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13461 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13462 remove --stack-after-data
13464 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13466 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13467 * src/SDCCutil.c (join): ugly bug: missing '\0'
13468 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13470 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13474 * src/pic/main.c (_asmCmd): gpasm supports -o
13475 * src/z80/main.c: more general macros
13476 * device/lib/Makefile.in: remove intermediate files
13478 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13480 * .version: Bumped version number to 2.3.3
13481 * src/SDCCBBlock.c: new option -o
13482 * src/SDCCglobl.h: new option -o
13483 * src/SDCCglue.c: new option -o
13484 * src/SDCCmain.c: new option -o
13485 * src/asm.c: new option -o
13486 * src/ds390/main.c: new option -o
13487 * src/pic/glue.c: new option -o
13488 * src/pic/pcode.c: new option -o
13489 * src/pic/ralloc.c: new option -o
13490 * src/pic16/glue.c: new option -o
13491 * src/pic16/pcode.c: new option -o
13492 * src/pic16/ralloc.c: new option -o
13493 * src/z80/main.c: new option -o
13494 * device/lib/Makefile.in: use -o
13495 * support/regression/ports/ds390/spec.mk: use -o
13496 * support/regression/ports/gbz80/spec.mk: use -o
13497 * support/regression/ports/mcs51/spec.mk: use -o
13498 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13499 * support/regression/ports/z80/spec.mk: use -o
13500 * support/regression/ports/ucz80/spec.mk: use -o
13501 * support/regression/ports/xa51/spec.mk: use -o
13502 * support/regression/fwk/lib/timeout.c: fix usage string
13504 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13505 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13507 2003-01-07 <johan AT balder>
13509 * src/SDCCast.c (decorateType): fixed bug #600035
13511 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13512 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13513 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13514 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13515 * src/pic/pcode.c: outcommented unused variable to remove warnings
13516 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13518 2003-01-06 <karl AT turbobit.com>
13519 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13522 2003-01-06 <johan AT balder>
13524 * src/SDCCicode.c: fixed array add
13526 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13527 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13528 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13530 2003-01-04 <johan AT balder>
13532 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13534 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13535 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13537 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13539 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13541 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13542 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13544 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13545 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13547 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13550 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13552 * in /sdcc/as/mcs51/ changed these files in order to create an
13553 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13554 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13555 following files to include the previous two files: aslink.dsp,
13556 Makefile.aslink, Makefile.bcc, and Makefile.in.
13558 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13559 .adb instead of .cdb
13561 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13563 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13564 value from option --iram-size.
13566 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13568 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13571 2002-09-18 <wiml AT hhhh.org>
13573 * SDCClrange.h: exposed setFromRange() and setToRange()
13574 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13575 packRegsForAccUse() (bug 542397)
13576 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13577 multiple times and emitting the fetch operations more than once
13578 added aopGetUsesAcc() function to allow binary operators to
13579 fetch their operands in the correct order; made genMinus() emit
13580 compact code for X = LITERAL - Y
13582 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13583 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13584 sprintf() in line 1267.
13586 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13587 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13590 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13591 Changes to aslink (All the changes are marked with 'JCF'):
13593 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13596 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13597 area BSEG. Also moves, if possible, the DATA area down into the internal
13598 ram so more space is available.
13600 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13603 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13604 not bytes. Function summary() which creates a memory usage summary
13605 file with extension .mem. Reports of overlaping stack and small stack
13606 size. If the space for the stack is less than 16 bytes aslink trows a
13609 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13610 the 8051. Option 'y' for memory summary output file.
13612 Changes to sdcc (All the changes are marked with 'JCF'):
13614 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13616 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13617 overlaying area for it (uses RegBankUsed[4]).
13619 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13620 bank zero as used by default. By default aslink locates the stack
13621 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13622 the creation of the .mem file. Delegates the allocation of data area
13623 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13624 the begining of the stack area to aslink.
13626 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13627 glue() in SDCCglue.c creates an area for it.
13629 2002-09-03 Borut Razem <borut.razem AT siol.net>
13630 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13631 sdcc/src/pic/glue.c:
13632 introduced atexit() handler for teporay files removal in case of
13633 errors, assertions, ...
13635 2002-08-29 Borut Razem <borut.razem AT siol.net>
13636 * sdcc/support/cpp2/auto-host_vc_in.h:
13637 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13638 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13639 Maybe there is a similar problem with BORLANDC? It should be checked!
13641 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13642 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13643 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13644 was not executed, and the compiler (cl) launched a warning:
13645 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13647 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13650 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13651 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13653 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13654 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13655 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13656 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13657 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13658 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13659 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13660 - added Release configuration in VS projects
13661 - review of compiler an linker options
13662 - VC .exe files are generated in bin_vc directory, not to interfere
13663 with binaries generated from other projects (cygwin, mingw, bcc ...)
13665 * sdcc/src/yacc.dsp: added
13667 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13668 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13669 and insert the version number definitions from .version
13671 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13673 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13674 added - genarate auto-host.h using auto-host_vc_in.h as template
13677 removed from CVS, generated automatically
13679 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13680 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13682 2002-08-11 Borut Razem <borut.razem AT siol.net>
13683 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13685 2002-08-10 Borut Razem <borut.razem AT siol.net>
13686 * src/SDCCmain.c (main):
13687 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13688 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13689 The consequence was that some temporary files were not removed.
13692 unification of code in functions tempfilename() and tempfile():
13693 function tempnam() is defined in Visual Studio 6.0 and .NET
13695 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13697 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13698 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13699 - removed compiler command line option /WX: Treats all warnings as errors
13700 - update a list of source files, included into the project
13702 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13703 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13704 changed project type to Generic Project so that can be correcly converted to VS.NET project
13706 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13708 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13710 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13712 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13713 added return 0 statements after assert() to make compiler happy
13715 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13716 added newline in the def file to keep MSC compiler satisfied
13718 * sdcc/src/z80/gen.c:
13719 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13720 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13721 - solved MSC error in function aopDump()
13723 * sdcc_vc.h: define PREFIX as "\\sdcc"
13725 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13726 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13728 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13729 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13730 - Rewrote the register banking algorithm.
13731 - Added pCode live-range analysis to registers (for now, only non-used and
13732 singly-used registers optimized away)
13734 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13736 * 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.
13738 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13739 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13741 2002-04-22 Michael Hope <michaelh AT vroom>
13743 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13745 * configure.in (DD_COPT): Added include support required for gbdk.
13747 * .version: Bumped version number just to increase it.
13749 * src/SDCCmain.c: Added -nostdinc to the default options.
13751 2002-04-15 Michael Hope <michaelh AT vroom>
13753 * device/lib/z80/printf.c (sprintf): Added.
13755 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13757 * src/z80/peeph.def: Added transpose redundent load rule.
13759 * src/z80/main.c: Added force callee saves for jaune.
13761 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13763 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13765 2002-03-28 Johan Knol <johan AT balder>
13767 * src/SDCCval.c: fixed bug #532436
13769 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13771 Added "char *Processor" field to the port structure.
13774 Added -p option. Allows port dependent processor to be specified.
13777 Initialized the new field char *Processor field to NULL in all ports
13780 Compiler generated registers for interrupt context saving
13781 were not getting allocated.
13783 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13786 Fixed left shift. Will promote the left side of a left shift
13787 if a) left shifting more than size of operand or b) when assigned
13788 to something size > size of left side
13790 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13792 tons of changes. Register allocation has been
13793 rewritten. Added customization for the various PICs. Flow
13794 analysis is restructured. ...
13796 * src/pic/device.h:
13799 * src/pic/device.c:
13800 Added. device.c is a PIC port hack to accomodate variations
13803 2002-03-13 Michael Hope <michaelh AT vroom>
13805 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13807 2002-03-04 johanknol <johanknol AT manik>
13809 * /src/SDCCval.c: fixed
13811 const unsigned char arr[][2] = { { 0, 1 } };
13812 t18.c:1: error: Initializer element is not constant
13814 2002-03-04 bela <bela AT manik>
13816 * /device/include/mcs51reg.h:
13817 ds89c420 register definition update
13819 2002-03-03 <johan AT FRIJA>
13821 * support/Util/SDCCerr.c: did something, but don't no why anymore
13823 * support/regression/tests/bug-524691.c: made it a little less shy
13825 * src/SDCCast.c (decorateType): fixed bug #524697
13827 * src/SDCCast.c: made some lineno improvements
13829 * src/SDCCval.c (getNelements): changed warning to error
13831 * src/SDCCglue.c (printIvalArray): changed warning to error
13833 * src/SDCCicode.c: fixed a warning for mingw
13835 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13837 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13839 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13841 * src/ds390/peeph.def:
13842 Added some more peephole rules
13844 * src/ds390/gen.c: Various fixes & enhancements
13846 * src/SDCClrange.c, src/SDCClrange.h:
13847 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13849 * src/ds390/ralloc.c:
13850 various fixes & enhancements (ds390) specific
13852 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13853 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13856 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13858 2002-03-02 <johan AT FRIJA>
13860 * src/SDCCast.c (decorateType): fixed bug #524708
13862 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13864 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13866 2002-03-01 Michael Hope <michaelh AT vroom>
13868 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13870 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13872 2002-03-01 <johan AT FRIJA>
13874 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13876 * src/SDCCast.c (decorateType): fixed bug #524209
13878 * src/SDCCval.c (valNot): fixed bug #524195
13880 2002-02-26 <johan AT balder>
13882 * src/xa51/gen.c: fixed a warning
13884 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13886 * src/SDCCast.c (decorateType): fixed bug #522534
13888 2002-02-23 <johan AT balder>
13890 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13892 2002-02-22 <johan AT balder>
13894 * src/SDCCast.c: fixed bug #514865
13896 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13898 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13900 * sdcc/src/SDCCloop.c:
13901 Previous fix was not good. basic blocks that have "break" or "return" are
13902 not really partof a loop , but live ranges used in these blocks should
13903 be live thru the entire loop, so set partOfLoop but don't add them to
13906 2002-02-21 <johan AT FRIJA>
13908 * src/SDCCcse.c: fixed bug #514308
13910 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13913 Fixed BUG #519583. If a conditional block ended in a return/break
13914 statement inside a loop, it was not being considered part of the loop.
13916 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13918 2002-02-10 Karl Bongers <karl AT turbobit.com>
13921 Fixed up SDCDB debugger somewhat. Updated debugger/README
13922 with lots of comments and notes.
13924 * device/examples/test2.c:
13925 Fix bug, "red" variable not being initialized(compiler complained).
13927 * device/examples/Makefile, examples/test3.c:
13928 Add Makefile in device/examples folder, compiles test3.c
13929 for use as a multiple module SDCDB test case.
13931 * sim/ucsim/cmd.src/cmdset.cc:
13932 Took out debug printfs in ucsim "next" command.
13934 * sim/ucsim/xa.src:
13935 Karl and Johan start ucsim XA support. Most dissassembly working,
13936 about 75% emulation done(plenty of work remaining).
13938 * sim/ucsim/z80.src:
13939 Add Z80 support to ucsim, add test-ucz80 regression test,
13940 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13941 Notice z80 compiler fails on examples/test3.c/crc code.
13943 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13945 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13946 Added support for --parms-in-bank1
13948 * src/ds390/peeph.def:
13949 added a few more peephole optimzations
13951 * src/ds390/main.c:
13952 1) added __builtin_inp & __builtin_outp used to read in data of given length
13953 from a memory mapped port
13954 2) added __builtin_memcmp
13955 3) added __builtin_swapw swap bytes of a short
13957 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13958 1) handle multiple send & receives from register bank1
13959 2) ralloc can now allocate DPTR1 to some liveRanges
13961 * src/SDCCsymt.c, src/SDCCsymt.h:
13962 changes to handle multiple sends & receives
13964 * src/SDCCptropt.h:
13965 added some pointer arithmetic optimization
13967 * src/SDCCptropt.c:
13968 added some pointer arithmetic optimizations but not stable yet so not
13969 called from anywhere (will get this working shortly)
13971 * src/SDCCopt.c: fixed for multiple sends & receives
13974 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13975 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13976 set preprocessor defines (depending on options)
13978 * src/SDCCicode.c, src/SDCCicode.h:
13979 changes made to handle multiple sends & receives
13982 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13984 * src/SDCCcse.c, src/SDCCcse.h:
13985 added function findbackward def (to be used in upcoming optimization)
13987 * src/SDCCcflow.c, src/SDCCcflow.h:
13988 added function returnAtEnd - to determine if a basic block terminates with
13991 * src/SDCCast.c, src/SDCCast.h:
13992 added option parms-in-bank1
13994 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13995 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13996 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13997 adjusted for --parms-in-bank1 option
13999 * device/include/string.h:
14000 donot redefine "reentrant" keyword
14002 * device/include/ds80c390.h: Added some more SFRs
14004 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14006 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14008 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14010 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14012 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14014 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14016 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14018 * Added --xram-movc option
14020 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14022 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14024 2002-01-11 Johan Knol
14026 * Added math lib of Jesus Calvino-Fraga
14028 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14030 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14031 * support/regression/Makefile: new target test-mcs51-stack-auto
14032 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14034 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14036 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14038 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14040 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14042 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14046 * src/SDCCglue.h: add definition for printIvalChar()
14048 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14050 * src/SDCCast.c: fix #498138 by Johan
14052 * src/SDCCglue.c: fix #498138 by Johan
14054 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14056 * support/regression/Makefile: fix clean
14058 * support/regression/ports/ds390/support.c: fix transmission of last character
14060 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14062 * /sdcc/src/ds390/gen.c:
14063 a) improved computing address of stack variable
14064 b) took out some #if 0 code
14065 c) improved parmBytes adjustment
14066 d) improved genPlusIncr & genMinusIncr
14067 e) genCmp could generate bad code (when left assigned to DPTR)
14068 f) Fixed bug in hasInc
14070 * /sdcc/src/ds390/ralloc.c:
14071 a) packRegsForSupport could mess up live information (Fixed)
14072 b) packRegsDPTRuse could be incorrect for left & right shift
14074 * /sdcc/src/mcs51/ralloc.c:
14075 packRegsForSupport could mess up the live information (Fixed)
14077 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14079 * /sdcc/src/SDCCast.c:
14080 can reverse a loop even if function call is present as long
14081 as the loop control variable is local & is not passed as parameter
14083 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14085 * /sdcc/ChangeLog: *** empty log message ***
14087 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14088 More builtin function additions for TININative
14090 * /sdcc/src/ds390/ralloc.c:
14091 Had broken the regression testsuite
14093 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14095 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14096 Added funcattr hasStackParms will be set for reentrant functions when there
14097 are paramteres on the stack, this helps in minimizing frame pointer generation
14098 typeFromStr can handle function pointers now
14100 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14101 *** empty log message ***
14103 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14105 * /src/ds390/gen.c, /src/ds390/main.c:
14106 More builtin function additions for TININative
14108 * /src/ds390/ralloc.c:
14109 Had broken the regression testsuite
14111 * /src/SDCCast.c: Fixed a bug in dumptree
14113 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14114 Added funcattr hasStackParms will be set for reentrant functions when there
14115 are paramteres on the stack, this helps in minimizing frame pointer generation
14116 typeFromStr can handle function pointers now
14118 * /doc/builtins.txt, /doc/TININative.txt:
14119 *** empty log message ***
14122 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14124 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14125 ALPHA version for -mTININative
14127 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14128 updated to reflect changes in the port structure
14131 added function do_assemble (similar to do_link) if non-null this function
14132 will be called to do assembly (-mTININative) requires a multi command
14134 added function genAssemblerEnd will be called to generate assembler Epilogue
14137 added _JavaNative to debug info printing
14139 * /src/SDCCmain.c: added option --tini-libid
14140 added port->do_assemble function (-mTININative) has a multi command assemble
14142 * /src/SDCCglue.c: Disabled "constExpr" check
14143 added port->genAssemblerEnd function
14145 * /src/SDCCglobl.h: Added option --tini-libid value
14148 tookout optimizeCompare from the header (has no external references)
14150 * /src/SDCCast.c: made one more function "static"
14152 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14154 * src/z80/mappings.i: Added z80asm support.
14156 * src/z80/main.c: Added z80asm support on --asm=z80asm
14158 * src/z80/gen.c: Fixed asm portability issues.
14160 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14162 * src/SDCCglue.c (printExterns): Added global/extern split.
14164 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14166 * support/regression/Makefile: added test for mcs51 model large
14168 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14170 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14172 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14174 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14176 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14178 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14180 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14182 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14184 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14186 * support/regression/tests/simplefloat.c: Port to mcs51.
14188 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14189 * support/regression/tests/bug-485362.c: Added.
14191 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14193 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14195 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14197 * src/z80/gen.c (aopDump): Added a dump function.
14199 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14200 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14202 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14204 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14206 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14208 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14210 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14212 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14214 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14216 * support/regression/ports/ds390/support.c: Use tinibios.
14218 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14220 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14222 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14223 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14225 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14227 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14229 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14231 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14233 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14234 (packRegsForIYUse): Created and optimised.
14236 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14238 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14239 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14241 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14243 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14245 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14247 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14249 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14251 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14253 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14255 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14257 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14259 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14261 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14263 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14264 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14265 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14267 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14269 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14270 (genNotFloat): Added.
14271 (genUminusFloat): Added.
14273 * device/lib/z80/Makefile: Added floating pt stubs.
14275 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14277 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14279 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14281 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14283 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14285 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14287 * sdcc/support/regression/Makefile: Add port ds390.
14289 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14291 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14293 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14295 * sdcc/support/regression/ports/ds390/support.c: Added.
14297 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14299 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14301 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14303 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14305 * device/include/malloc.h: Added z80 and gbz80 support.
14307 * device/lib/gbz80/heap.s: Added.
14309 * device/lib/z80/heap.s: Added.
14311 * device/lib/malloc.c: Added z80 and gbz80 support.
14313 * support/regression/tests/malloc.c (testMalloc): Added.
14315 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14317 * support/regression/tests/bug-478094.c: Added.
14319 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14321 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14323 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14325 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14327 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14329 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14331 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14333 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14335 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14337 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14339 * support/regression/tests/bug-477927.c: Added.
14341 * src/z80/peeph.def: Added minor rules.
14343 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14345 * src/z80/peeph.def: Added jump optimisation modification.
14347 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14349 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14351 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14353 * support/regression/tests/funptrs.c: Added.
14355 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14357 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14359 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14361 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14363 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14365 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14366 (movLeft2ResultLong): Created.
14368 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14369 (joinPushes): Added. Joins two char pushes into a word push.
14371 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14373 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14375 * support/makebin/Makefile (install): Added creation of dest dir.
14377 2001-10-24 Karl Bongers <karl AT turbobit.com>
14379 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14381 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14383 * src/z80/ralloc.c: Turned off faulty pack for one use.
14385 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14387 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14389 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14391 * support/regression/Makefile: Improved clean
14393 * support/regression/ports/gbz80/spec.mk: Added clean
14395 * support/regression/ports/host/spec.mk: Added clean
14397 * support/regression/ports/z80/spec.mk: Added clean
14399 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14401 * support/regression/ports/mcs51/timeout.c: little improvements
14403 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14405 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14407 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14409 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14411 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14413 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14415 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14417 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14418 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14420 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14422 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14424 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14426 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14428 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14430 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14432 * support/regression/tests/longor.c: Added.
14434 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14436 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14438 * as/mcs51/aslink.h: define PATH_MAX
14440 * as/mcs51/asm.h: define PATH_MAX
14442 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14444 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14446 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14448 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14450 * src/SDCCglobl.h: define PATH_MAX
14452 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14454 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14456 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14458 * src/z80/gen.c (gencjneshort): Fixed
14460 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14462 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14464 * support/regression/tests/bug-469671.c: Added.
14466 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14468 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14470 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14472 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14474 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14476 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14478 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14480 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14482 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14484 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14486 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14488 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14490 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14492 * 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.
14494 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14496 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14498 2001-10-07 <johan AT FRIJA>
14500 * device/lib/gets.c (gets): fixed the return value.
14502 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14503 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14505 * 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.
14507 * 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.
14509 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14511 * src/pic/gen.c: Removed Safe_strdup.
14513 * configure.in: Added option to enable libgc support.
14515 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14516 (bitVectUnion): Optimised.
14517 (bitVectIntersect): Optimised.
14518 (bitVectBitsInCommon): Optimised.
14519 (bitVectCplAnd): Optimised.
14521 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14523 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14525 * src/SDCCmain.c: distinguish between assembler debug and plain options
14527 * src/avr/main.c: remove standard assembler options
14529 * src/ds390/main.c: remove standard assembler options
14531 * src/mcs51/main.c: remove standard assembler options
14533 * src/port.h: removed "PENDING" comment
14535 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14537 * src/device/lib/_mulint.c : new, with assember functions
14539 * src/device/lib/_mullong.c : new, with assember functions
14541 * src/device/lib/_divuint.c : with assember functions
14543 * src/device/lib/_divsint.c : with assember functions
14545 * src/device/lib/_divulong.c: with assember functions
14547 * src/device/lib/_divslong.c: with assember functions
14549 * src/device/lib/_moduint.c : with assember functions
14551 * src/device/lib/_modsint.c : with assember functions
14553 * src/device/lib/_modulong.c: with assember functions
14555 * src/device/lib/_modslong.c: with assember functions
14557 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14559 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14561 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14562 replaced _mululong.c and _mulslong.c by _mullong.c
14564 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14566 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14568 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14570 * src/SDCCglue.c: test, if win32api is available for MINGW
14572 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14574 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14575 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14576 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14577 * support/regression/ports/host/spec.mk: removed GENERIC
14578 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14579 * support/regression/ports/z80/spec.mk: removed GENERIC
14581 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14583 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14585 * support/regression/tests/bug-467035.c: Created.
14587 2001-10-01 <johan AT FRIJA>
14589 * src/SDCC.y: fixed bug #466586 part 1
14591 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14593 * SDCCicode.c: z80 has no generic pointers
14594 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14596 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14598 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14600 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14602 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14604 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14606 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14608 * configure.in: Fixed up so that ucsim is only configured once.
14610 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14612 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14613 (getPathDifference): As above.
14615 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14617 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14619 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14620 * .version: Updated to 2.3.1
14622 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14623 Added copyright header.
14625 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14626 (assemble): Added support for macro based assembler commands.
14627 (linkEdit): Added support for macro based linker commands.
14628 (preProcess): Changed the pre-processor to use macros.
14629 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14630 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14632 * device/lib/z80/crt0.s: Added module name for debugging.
14634 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14636 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14638 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14640 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14642 * src/Makefile.in: Added SDCCmacro and SDCCutil
14644 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14646 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14648 2001-09-16 <johan AT FRIJA>
14650 * 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.
14652 2001-09-15 <johan AT FRIJA>
14654 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14655 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14657 2001-09-11 <johan AT FRIJA>
14659 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14661 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14663 * support/regression/tests/bug-460444.c: Added test case.
14665 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14666 (genCast): Added justification for all of the asserts.
14668 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14670 * support/regression/support.c: _xdata replaced by xdata
14672 * support/regression/spec.mk: removed _generic
14674 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14676 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14678 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14679 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14681 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14683 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14685 * support/regression/tests/bug-460010.c: Added test case.
14687 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14689 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14691 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14693 * support/regression/testfwk.c: removed workaround for bug #436344
14695 * support/regression/tests/bp.c: use less memory with mcs51
14697 * support/regression/tests/bug-441448.c: use less memory
14699 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14701 * support/regression/collate-results.py: typo
14703 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14705 * support/regression/tests/fetchoverlap.c: Added new test case.
14707 * support/regression/tests/bp.c: Added new test case.
14709 * support/regression/tests/bug-448984.c: Added new test case.
14711 * support/regression/tests/pow2shifts.c: Added new test case.
14713 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14714 (genlshTwo): Fixed right shift for count > 8.
14716 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14718 2001-09-08 <johan AT FRIJA>
14720 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14722 2001-09-07 <johan AT FRIJA>
14724 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14726 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14728 2001-09-06 <johan AT FRIJA>
14730 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14731 * bernhard noted me at this: "() equals to (void)" (1.38)
14733 2001-09-05 <johan AT FRIJA>
14735 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14737 2001-09-04 <johan AT FRIJA>
14739 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14742 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14744 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14746 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14748 * link/z80/aslink.h: Fixed path for PATH_MAX
14750 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14752 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14754 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14756 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14758 * 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.
14760 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14762 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14763 (genCmp): Fixed up genCmp for the GB with longs.
14765 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14767 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14769 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14771 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14773 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14775 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14777 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14779 * 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.
14781 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14783 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14785 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14787 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14789 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14791 * sim/ucsim/configure: little improvement of Cygwin-detection
14792 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14793 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14794 * support/regression/tests/bug-221100.c: small changes for mcs51
14795 * support/regression/tests/bug-221168.c: small changes for mcs51
14796 * support/regression/tests/bug-227710.c: small changes for mcs51
14797 * support/regression/tests/staticinit.c: small changes for mcs51
14798 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14799 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14800 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601