1 2007-06-01 Borut Razem <borut.razem AT siol.net>
3 * SDCPP synchronized with GCC CPP release version 4.2.0,
4 currently the latest release:
5 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
6 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
7 support/cpp2/cppdefault.h, support/cpp2/except.h,
8 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
9 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
10 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
11 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
12 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
13 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
14 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
15 support/cpp2/opts.h, support/cpp2/output.h,
16 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
17 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
18 support/cpp2/system.h, support/cpp2/version.c: modified
19 * support/cpp2/opts-common.c: added
21 2007-06-01 Raphael Neider <rneider AT web.de>
23 * device/lib/pic/libdev/pic12f683.c,
24 * device/include/pic/pic12f683.h: added GPIO bits
26 2007-06-01 Raphael Neider <rneider AT web.de>
28 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
29 quotation marks, clarified role of PIC14 vs. PIC16 ports
30 * src/pic16/devices.inc,
31 * device/include/pic16/pic18fregs.h,
32 * device/include/pic16/pic18f[24][45]j10.h,
33 * device/lib/pic16/pics.all,
34 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
35 18f24j10, 18f25j10, 18f44j10, and 18f45j10
36 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
37 for new devices as they are not yet supported by gputils
39 2007-05-31 Borut Razem <borut.razem AT siol.net>
41 * Small Device C Compiler 2.7.0 released
42 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
43 changed sdcc version to 2.7.1
44 * support/scripts/sdcc.nsi: added How to create WIN32 release
47 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
49 * doc/sdccman.lyx: documented initialization and allocation of absolute
50 variables, bit parameter passing, the need for function pointers to be
51 reentrant and alpha quality support of inline and retrict
53 2007-05-26 Borut Razem <borut.razem AT siol.net>
55 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
56 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
57 * docs/knownbugs.html: updated
59 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
61 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
63 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
65 (gencjneshort): optimized when left is AOP_DIR
66 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
67 initializing unions in a struct/array
68 * support/regression/fwk/include/testfwk.h: added defines for data, near
69 and far for host and z80
70 * support/regression/tests/bug1723128.c: new, added
72 2007-05-22 Borut Razem <borut.razem AT siol.net>
74 * doc/knownbugs.html: updated
76 2007-05-21 Raphael Neider <rneider AT web.de>
78 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
80 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
82 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
84 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
86 2007-05-21 Raphael Neider <rneider AT web.de>
88 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
90 * src/regression/gpsim_assert.h,
91 * src/regression/Makefile,
92 * src/regression/pcodeopt.c: regression test for the above fix
94 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
97 jumps to self, fixed bug 1717281
99 2007-05-10 Borut Razem <borut.razem AT siol.net>
101 * support/scripts/gen_known_bugs.pl: cosmetic fix
102 * doc/knownbugs.html: generated by gen_known_bugs.pl
104 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
106 * src/SDCCast.c (createFunction): also generate non-inlined version of
107 function for functions declared as "static inline"
108 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
109 function can be inlined after non-inlined version generated.
111 2007-05-10 Borut Razem <borut.razem AT siol.net>
113 * support/scripts/gen_known_bugs.pl: added script
114 which generates knownbugs.html
116 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
118 * doc/knownbugs.html: updated for release 2.7.0
120 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
122 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
124 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
126 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
127 (throughout): updated generating comments
128 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
129 (throughout): updated generating comments
130 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
131 rule instead of at the second, or it might skip lines when removing the
133 * support/regression/tests/bug1714204.c: changed test to foo
135 2007-05-08 Borut Razem <borut.razem AT siol.net>
137 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
138 thanks to SDCC Distributed Compile Farm members,
139 added Z80 and GBZ80 command line options
140 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
142 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
144 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
145 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
146 * support/regression/tests/longlit.c: modified to be tested at all and
147 to pass the actual test
149 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
151 * device/include/mcs51/uPSD33xx.h: Added.
153 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
155 * device/lib/_gptrput.c,
156 * device/lib/_gptrget.c: removed old code,
158 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
159 * support/regression/tests/bug1714204.c: new, added
161 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
163 * support/regression/tests/regtrack.c: test was never executed
164 because of the regression test being picky about white spaces.
165 * device/lib/mcs51/crtclear.asm: added comment
167 2007-05-06 Raphael Neider <rneider AT web.de>
169 * device/lib/pic/Makefile.rules,
170 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
171 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
173 2007-05-06 Raphael Neider <rneider AT web.de>
175 * src/pic16/device.h,
177 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
178 _pic16_setDefaultOptions): removed/reordered command-line args
179 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
180 devices, regrouped command line args, environment variables),
181 clarified sone points, added sections on how to add devices to the
184 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/z80/peeph.def: fixed bug in rule 2
188 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
190 * src/port.h: added TARGET_MCS51_LIKE
191 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
192 take advantage of it too
193 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
194 (shiftR2Left2Result): Optimized: don't check shifting by 0
195 * src/z80/peeph-z80.def,
196 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
197 modifications, see patch 1700823
198 * src/mcs51/peep.c (): fixed bug 1712928
199 * support/regression/tests/bug1712928.c: new, added
201 2007-05-05 Borut Razem <borut.razem AT siol.net>
203 * device/lib/pic16/Makefile.common.in,
204 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
205 removed bash dependencies
207 2007-05-01 Borut Razem <borut.razem AT siol.net>
210 fixed bug #1710507: --i-code-in-asm makes compile fail
211 all iCode comments are now one liners
212 * src/mcs51/gen.c: fixed memory leak
214 2007-05-01 Raphael Neider <rneider AT web.de>
216 * device/lib/pic/libdev/*.c
217 * device/include/pic/*.h: regenerated all device libs from updated
219 * support/scripts/inc2h.pl: documented usage, now uses strict to
222 2007-04-30 Borut Razem <borut.razem AT siol.net>
225 fixed bug #1669175: Problem with space in output paths
226 documented how to use paths with spaces for Windows users
228 2007-04-29 Borut Razem <borut.razem AT siol.net>
230 * Fixed svn:eol-style and svn:keywords properties
231 * src/SDCCval.c: fixed bug
232 #1592871: Segfault with "large" const arrays of characters
233 replaced recursion with iteration
234 * Removed svn:executable property from non-executable files
236 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
238 * src/mcs51/gen.c (genRet): fixed bug 1707003
240 2007-04-27 Raphael Neider <rneider AT web.de>
242 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
243 createReachingDefinitions,assignValnums,pic16_destructDF,
244 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
245 prevent NULL pointer dereferences
246 * device/lib/pic/libdev/pic16f886.c,
247 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
248 prevent building them, gputils do not really support them yet
250 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
252 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
253 helps printf_small. 32 bytes more __idata mem.
255 2007-04-27 Raphael Neider <rneider AT web.de>
257 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
258 return early when pb or pb->pcHead is NULL (patch #1708427)
259 * src/regression/empty.c,
260 * src/regression/Makefile: added test with empty functions
261 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
263 2007-04-27 Borut Razem <borut.razem AT siol.net>
265 * src/SDCCast.c: fixed feature request
266 #1547512: Redundant strings linked when using sizeof("abc")
268 2007-04-23 Borut Razem <borut.razem AT siol.net>
270 * doc/sdccman.lyx, src/SDCCmain.c:
271 peep-hole comments are generated only if --fverbose-asm option is
272 specified and --no-peep-comments is not, as proposed by Frieder.
273 * support/regression/Makefile.in: compile regression tests with
274 --fverbose-asm option so one can "grep" whether a new (or an old)
275 peephole is (still) applied; requested by Frieder.
277 2007-04-23 Kevin Buettner <kevin AT buettner.to>
279 * device/include/pic/pic16f886.h,
280 * device/include/pic/pic16f887.h,
281 * device/lib/pic/libdev/pic16f886.c,
282 * device/lib/pic/libdev/pic16f887.c,
283 * device/include/pic/pic14devices.txt,
284 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
286 2007-04-23 Kevin Buettner <kevin AT buettner.to>
288 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
291 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
293 * device/lib/_memset.c: assembler version for mcs51
295 2007-04-22 Borut Razem <borut.razem AT siol.net>
297 * support/scripts/listerr.c: program to create the list of errors and
298 warnings list from - added
299 * doc/sdccman.lyx: removed the note
300 "For list of warnings and corresponding codes, see err_warn.txt"
301 * src/SDCCsymt.c: fixed bug #1699804:
302 Bug with some uses of sizeof(static local array) (MCS51)
303 * support/regression/tests/bug-1699804.c: added
305 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
307 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
308 (main): added option -i,
309 (asmbl, case S_INCL): use search_path_fopen,
310 mostly from patch 1579668 by Peter Miller, thanks
311 * src/z80/main.c: fixed typo --callee-saves-bc
312 * device/include/mcs51/compiler.h: added sfrword for Tasking
314 2007-04-20 Borut Razem <borut.razem AT siol.net>
316 * src/z80/main.c: replaced reserved keyword asm with asmblr
318 2007-04-19 Borut Razem <borut.razem AT siol.net>
320 * src/port.h: use const pointers to strings
321 * src/SDCCargs.h: declared getStringArg() and getIntArg()
322 * src/pic16/main.c: include SDCCargs.h
323 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
324 const char, since the strings are dynamically allocated
325 * src/SDCCmain.c: options.code_seg and options.const_seg are
326 dynamically allocated; check port specific command line options
327 before the general ones
328 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
330 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
332 * device/include/ds400rom.h,
333 * device/lib/ds390/lcd390.c,
334 * device/lib/ds390/memcpyx.c,
335 * device/lib/ds390/rtc390.c,
336 * device/lib/ds400/ds400rom.c,
337 * device/lib/ds400/memcpyx.c,
338 * device/lib/hc08/_ret.c: more replacements of keywords with their
339 double underscore equivalents
340 * device/lib/ds390/Makefile.in,
341 * device/lib/ds400/Makefile.in,
342 * device/lib/gbz80/Makefile.in,
343 * device/lib/hc08/Makefile.in,
344 * device/lib/mcs51/Makefile.in,
345 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
347 2007-04-17 Borut Razem <borut.razem AT siol.net>
349 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
350 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
351 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
352 to --fverbose-asm, to be gcc'ish
354 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
356 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
358 2007-04-17 Borut Razem <borut.razem AT siol.net>
360 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
361 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
362 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
363 with their double underscore equivalent
365 2007-04-14 Borut Razem <borut.razem AT siol.net>
367 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
370 2007-04-13 Borut Razem <borut.razem AT siol.net>
372 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
374 * device/examples/serialcomm/windows/serial.[ch],
375 device/examples/serialcomm/windows/test_serialcomm.cpp:
376 updated by Bela Torok
377 * device/examples/serialcomm/windows/serialcomm.dsw,
378 device/examples/serialcomm/windows/serialcomm.dsp: added
380 2007-04-13 Jan Waclawek <wek AT efton.sk>
382 * doc/sdccman.lyx: additions and changes at various places
383 (submitted as #1697136).
384 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
386 2007-04-10 Borut Razem <borut.razem AT siol.net>
388 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
389 LyX file format changed to 245
390 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
391 "FreeWare" replaced with "free open source"
393 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
395 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
397 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
399 * device/include/pic16/pic18fregs.h,
401 * device/lib/_decdptr.c,
402 * device/lib/_divsint.c,
403 * device/lib/_divslong.c,
404 * device/lib/_divuint.c,
405 * device/lib/_divulong.c,
406 * device/lib/_fs2schar.c,
407 * device/lib/_fs2sint.c,
408 * device/lib/_fs2slong.c,
409 * device/lib/_fs2uchar.c,
410 * device/lib/_fs2uint.c,
411 * device/lib/_fs2ulong.c,
412 * device/lib/_fsadd.c,
413 * device/lib/_fscmp.c,
414 * device/lib/_fsdiv.c,
415 * device/lib/_fseq.c,
416 * device/lib/_fsget1arg.c,
417 * device/lib/_fsget2args.c,
418 * device/lib/_fsgt.c,
419 * device/lib/_fslt.c,
420 * device/lib/_fsmul.c,
421 * device/lib/_fsneq.c,
422 * device/lib/_fsnormalize.c,
423 * device/lib/_fsreturnval.c,
424 * device/lib/_fsrshift.c,
425 * device/lib/_fssub.c,
426 * device/lib/_fsswapargs.c,
427 * device/lib/_gptrget.c,
428 * device/lib/_gptrgetc.c,
429 * device/lib/_gptrput.c,
430 * device/lib/_logexpf.c,
431 * device/lib/_modsint.c,
432 * device/lib/_modslong.c,
433 * device/lib/_moduint.c,
434 * device/lib/_modulong.c,
435 * device/lib/_mulint.c,
436 * device/lib/_mullong.c,
437 * device/lib/_schar2fs.c,
439 * device/lib/_setjmp.c,
440 * device/lib/_sint2fs.c,
441 * device/lib/_slong2fs.c,
443 * device/lib/_uchar2fs.c,
444 * device/lib/_uint2fs.c,
445 * device/lib/_ulong2fs.c,
446 * device/lib/asincosf.c,
447 * device/lib/atanf.c,
448 * device/lib/calloc.c,
449 * device/lib/ds390/tinibios.c,
450 * device/lib/ds400/tinibios.c,
453 * device/lib/hc08/_mulint.c,
455 * device/lib/malloc.c,
456 * device/lib/printf_fast.c,
457 * device/lib/printf_tiny.c,
458 * device/lib/printfl.c,
459 * device/lib/realloc.c,
460 * device/lib/ser_ir.c,
461 * device/lib/serial.c,
462 * support/regression/tests/libmullong.c: replaced all special keywords
463 with their double underscore equivalent
464 * support/regression/ports/mcs51-xstack-auto/spec.mk,
465 * device/lib/Makefile.in: compile libs with --std-c99 instead of
467 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
468 (genRet): if the bit-symbol is ruonly it already is in the carry
469 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
470 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
471 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
472 type UCHAR if dest is not bit
474 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
476 * device/include/math.h,
479 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
481 2007-04-01 Borut Razem <borut.razem AT siol.net>
483 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
484 fixed bug #1692042: input buffer overflow...scanner uses REJECT
485 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
486 gcc_unreachable() called internal_error()...
488 2007-03-30 Raphael Neider <rneider AT web.de>
490 * src/pic/ralloc.c (isData): suppress garbage debug output
492 2007-03-28 Borut Razem <borut.razem AT siol.net>
495 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
496 is developed, built and used worldwide, and the word "night" doesn't
499 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
501 * device/include/mcs51/C8051F360.h: new, added
502 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
504 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
506 * src/SDCC.y (declaration_specifiers, function_specifier),
507 * support/Util/SDCCerr.c,
508 * support/Util/SDCCerr.h,
510 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
512 * src/SDCCmem.c (deallocParms),
513 * src/SDCCast.c: support for function inlining, not quite complete
514 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
517 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
519 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
520 (saveRBank, unsaveRBank): don't save bits,
521 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
522 * support/regression/tests/bug1535242.c: new, added
523 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
524 thanks Alexey Shamrin <shamrin AT gmail.com>,
525 made assert.h header ANSI compliant (added a check for NDEBUG macro,
526 removed header guard)
528 * sdcc.spec: bumped version to 2.6.5
529 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
531 2007-03-22 Borut Razem <borut.razem AT siol.net>
533 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
534 fixed bug #1653671: sdcdb integration into ddd is broken
536 2007-03-22 Raphael Neider <rneider AT web.de>
538 * src/pic/gen.c (popGetExternal): augmented to also create references
539 to external variables (not only labels),
540 (genCall): comment on plan to reduce PAGESEL overhead,
541 (genFunction, genEndFunction): also save/restore FSR around interrupt
542 handling code, removed lots of unused code
543 (genDivOneByte): release acquired temp register
544 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
546 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
547 for registers that need to be saved during interrupts (FSR, STATUS,
548 PCLATH; W needs special handling), currently only FSR is used
550 2007-03-22 Raphael Neider <rneider AT web.de>
552 * device/include/pic/pic14devices.txt: 16f688 has only one config word
554 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
556 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
558 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
560 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
562 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
564 * as/link/aslink.h: added LKOBJEXT
565 * as/link/hc08/link_hc08.dsp,
566 * as/link/hc08/Makefile.bcc,
567 * as/link/hc08/Makefile.in,
568 * as/link/mcs51/aslink.dsp,
569 * as/link/mcs51/Makefile.bcc,
570 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
571 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
572 * as/link/lkaomf51.c: merged and moved
573 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
574 * as/link/z80/lkdata.c,
575 * as/link/lkdata.c: merged and moved
576 * as/link/hc08/lkmain.c,
577 * as/link/mcs51/lkmain.c: cosmetic changes
578 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
579 * as/link/lklex.c: use LKOBJEXT
580 * as/link/z80/lklist.c, as/link/lklist.c: merged,
581 ANSI-fied functions, removed bubble-sorts
582 * as/link/z80/lksym.c as/link/lksym.c: merged,
584 * as/link/z80/linkgbz80.dsp,
585 * as/link/z80/linkz80.dsp,
586 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
587 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
588 * as/link/z80/lkhead.c,
589 * as/link/z80/lklex.c: deleted
590 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
591 * as/link/z80/lkmain.c: added copyfile()
593 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
595 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
597 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
599 * device/lib/_strlen.c: assembler version for mcs51
601 2007-03-13 Raphael Neider <rneider AT web.de>
603 * device/include/pic16/pic18f2221.h,
604 * device/include/pic16/pic18f2321.h,
605 * device/include/pic16/pic18f2331.h,
606 * device/include/pic16/pic18f4221.h,
607 * device/include/pic16/pic18f4321.h,
608 * device/include/pic16/pic18f4331.h: fixed config byte location names
609 * support/scripts/inc2h-pic16.pl: removed debug output, emit
610 consistently named config byte locations
612 2007-03-13 Borut Razem <borut.razem AT siol.net>
614 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
615 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
616 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
617 as/link/z80/Makefile.in, as/z80/Makefile.in:
620 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
622 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
623 * device/lib/printf_large.c: pointer was converted to generic
624 pointer for mcs51 models other than model-small (Maarten noticed)
626 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
628 * device/include/mcs51/ADuC84x.h: Added.
630 2007-03-10 Borut Razem <borut.razem AT siol.net>
632 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
633 fixed RFE #1624219: double backslashes in filenames;
634 functions hexEscape(), octalEscape() and copyStr() moved from
635 SDCCval.c to SDCCutil.c and made them glovbally available
637 2007-03-09 Borut Razem <borut.razem AT siol.net>
639 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
640 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
641 1673361: Missaligned comments in output files
643 2007-03-09 Raphael Neider <rneider AT web.de>
645 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
647 2007-03-09 Raphael Neider <rneider AT web.de>
651 * src/pic/ralloc.c: suppress undesired debug output
652 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
654 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
656 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
658 2007-03-07 Borut Razem <borut.razem AT siol.net>
660 * device/lib/pic16/libdev/pic18f[24][34]31.c:
661 search include files in the current directory
663 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
665 * src/SDCCglue.c (emitMaps, glue),
666 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
668 * support/regression/tests/absolute.c: added xdata test
670 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
672 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
673 added condition to macro, fixes bug 1666080
675 2007-03-02 Raphael Neider <rneider AT web.de>
677 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
679 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
681 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
682 be cleared. Unconditionally set __XPAGE
683 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
685 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
690 * src/mcs51/rtrack.c,
692 * doc/sdccman.lyx: added --no-gen-comments
693 * src/mcs51/peeph.def: added 192.b, disabled 185
695 2007-02-25 Raphael Neider <rneider AT web.de>
697 * src/pic16/gen.c (genCast): fixed typo
698 * device/lib/pic16/Makefile.subdir: only install existing files
699 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
701 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
703 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
704 * device/lib/mcs51/crtclear.asm,
705 * device/lib/mcs51/crtxclear.asm: renumbered labels
706 * device/lib/mcs51/Makefile.in: added crtcall.asm
707 * doc/sdccman.lyx: documented mcs51 crt* library startup code
708 * src/mcs51/gen.c (movc): removed,
709 (aopGet, genPlusBits): clear a after loading the carry (possibly from
711 (toCarry, genSend, genRet): added function toCarry,
712 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
713 (assignBit, genAssign, genCast): added function assignBit
714 * src/mcs51/Makefile.bcc: added rtrack.c
715 * src/mcs51/ralloc.h: made valueKnown a bitfield
716 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
717 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
718 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
719 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
720 * src/z80/gen.c: added AOP_IS_PAIRPTR,
721 (_pop): only pop valid pairs, see gencjneshort,
722 (gencjneshort): return pair that still needs to be popped, restructured,
723 (gencjne, genCmpEq): call _pop
725 2007-02-23 Raphael Neider <rneider AT web.de>
727 * device/include/pic/pic14devices.txt: 16f684 has only one config word
729 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
731 * device/include/mcs51/P89LPC925.h: Added.
733 2007-02-18 Raphael Neider <rneider AT web.de>
735 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
737 2007-02-17 Borut Razem <borut.razem AT siol.net>
739 * support/cpp2/directives.c, support/cpp2/version.c:
740 synchronized with GCC CPP 4.1.2
742 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
744 * src/mcs51/rtrack.h,
745 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
746 by checking the strings passed by emitcode() to the assembler.
747 Feel free to change. This in part addresses RFE #482179.
748 Set environment variable SDCC_RTRACK to enable.
749 * src/mcs51/gen.c: inserted hooks
750 * src/mcs51/ralloc.h: added two members to struct regs
751 * support/regression/tests/regtrack.c: added
753 2007-02-14 Borut Razem <borut.razem AT siol.net>
755 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
756 * Makefile.in: applied patch from Makefile related part of
757 #1469393: Compiler does not initialize static data
759 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
761 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
762 for better fix of bug 1273984, compiles pic16 rand.c
764 2007-02-12 Borut Razem <borut.razem AT siol.net>
766 * src/pic16/main.c: fixed pic16 standard library directory bug
768 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
770 * src/hc08/gen.c (genSwap): fix swap regression test
772 2007-02-10 Borut Razem <borut.razem AT siol.net>
774 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
776 * support/regression/tests/bug-1654060.c: added regression test for
779 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
781 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
782 bit moves in return statement
784 2007-02-09 Borut Razem <borut.razem AT siol.net>
786 * src/SDCC.y: fixed bug #1654060 typedef within function causes
789 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
791 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
792 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
794 2007-02-07 Raphael Neider <rneider AT web.de>
796 * src/pic16/devices.inc,
797 * device/include/pic16/pic18fregs.h,
798 * device/include/pic16/pic18f[24][34]31.h,
799 * device/lib/pic16/libdev/pic18f[24][34]31.c,
800 * device/lib/pic16/pics.all: added 18f[24][34]31 family
801 * device/lib/pic16/libio/i2c.ignore: do not build i2c
803 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
805 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
806 can this have lived here for so many years?
807 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
808 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
809 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
811 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
813 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
814 appended by loop induction must be at the very end of the eBBlock
816 2007-02-05 Kevin Vigor
818 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
820 2007-02-05 Borut Razem <borut.razem AT siol.net>
822 * support/regression/fwk/lib/timeout.c: native WIN32 port,
823 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
825 2007-02-03 Borut Razem <borut.razem AT siol.net>
827 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
828 applied patch #1646602 option to set default signedness of char to
829 unsigned, added -funsigned-char command line option,
830 thanks to Gunther Jehle
831 * device/lib/Makefile.in: added the -f option to rm so it doesn't
832 prompt for file deletion a few hundred times (especially the
833 subversion files, which have ro permissions so it asks for
834 confirmation), thanks to Simon McAuliffe;
835 added {} + option to find in order to remove multiple files from a
838 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
840 * device/include/mcs51/SST89x5xRDx.h: Added.
842 2007-02-02 Raphael Neider <rneider AT web.de>
844 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
845 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
847 2007-02-01 Raphael Neider <rneider AT web.de>
849 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
852 2007-01-31 Borut Razem <borut.razem AT siol.net>
854 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
855 if compiled with GCC. Thanks to Raphael Neider
857 2007-01-31 Raphael Neider <rneider AT web.de>
859 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
860 operand names, handles name and (name + n) for all n,
861 (sameBank): restructured, also check bank allocation policy,
862 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
863 (pic14_operandsAllocatedInSameBank): check whether to operands
864 will be allocated into the same bank (i.e., section) to reduce
865 BANKSEL overhead, queried from pcode.c:sameBank,
866 (pic14printLocals): reintroduced clustering registers into a single
867 section: all compiler generated symbols will now reside in one
868 bank (per file), reducing BANKSEL overhead and code size,
869 (showAllMemmaps): use local dbuf where possible
871 2007-01-29 Raphael Neider <rneider AT web.de>
873 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
874 (call_libraryfunc): retrieve/create symbol and mark as used,
875 (genFunction): mark defined functions as non-extern and add again
876 to code memmap for later output
877 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
878 (pic14printLocals): reworked for new symbol emission,
879 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
880 showAllMemmaps): reworked symbol output using dbufs, added handling
881 of string literals (still incomplete),
882 (picglue): removed symbol emission, moved into showAllMemmaps,
883 (emitSymbolSet): new workhorse for symbol output,
884 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
886 2007-01-29 Borut Razem <borut.razem AT siol.net>
888 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
889 component contains the extension separator.
891 2007-01-28 Borut Razem <borut.razem AT siol.net>
893 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
895 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
896 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
897 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
898 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
899 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
900 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
901 src/z80/gen.c, support/Util/MySystem.c:
902 accept slash and backslash as directory separator on WIN32 and
905 2007-01-28 Raphael Neider <rneider AT web.de>
907 * src/pic16/devices.inc,
908 * device/include/pic16/pic18f[24][23]21.h,
909 * device/include/pic16/pic18fregs.h,
910 * device/lib/pic16/libdev/pic18f[24][23]21.c,
911 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
912 * device/lib/pic16/libio/adc.ignore,
913 * device/lib/pic16/libio/i2c.ignore,
914 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
915 family, as gputils do not yet support the devices
916 * device/lib/pic16/Makefile.subdir: ignore errors on install
917 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
918 headers and libraries from gputils .inc files
920 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
922 * doc/sdccman.lyx: add printf_fast_f precision limitation note
924 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
926 * doc/sdccman.lyx: add printf benchmarks
928 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
930 * device/lib/printf_fast.c: fix %c, char promoted to int
931 * device/lib/printf_tiny.c: fix %c, char promoted to int
933 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
935 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
937 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
939 * support/regression/tests/swap.c: 64 bit hosts failed
940 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
942 2007-01-25 Raphael Neider <rneider AT web.de>
944 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
945 based on absolute register address, patch by Alex Blond
947 2007-01-22 Raphael Neider <rneider AT web.de>
949 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
950 emitted, do not emit them again...
952 2007-01-22 Raphael Neider <rneider AT web.de>
954 * src/regression/bank1.c, src/regression/compare6.c,
955 src/regression/add.c: cosmetic changes
956 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
957 * src/pic/gen.c: fixed global zero and one,
958 (aopForSym): removed unued code,
959 (aopGet): assert aop is defined, check and use `index' of
960 pCodeImmd operands (fixes #1630908),
961 * src/pic/pcode.c (get_op): added output of generic pointer tag,
962 (register_reassign): prevent accidental register unification,
963 (ReuseReg): cosmetic changes (also above)
964 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
965 pic14emitStaticSeg): do not emit initialized data,
966 (printIval*): replaced with working versions,
967 (pic14createInterruptVect,picglue): use idata for initialized data,
968 now init data should work in all modules (not only main()),
969 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
971 2007-01-21 Borut Razem <borut.razem AT siol.net>
973 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
974 use -fPIC or -fpic if they are supported and not ignored
975 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
976 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
978 2007-01-20 Borut Razem <borut.razem AT siol.net>
980 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
981 implemented RFE #1470316: allow "$" in variable names
983 2007-01-20 Raphael Neider <rneider AT web.de>
985 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
987 2007-01-20 Raphael Neider <rneider AT web.de>
989 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
990 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
991 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
992 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
993 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
994 * device/lib/pic/libdev/pic*.c,
995 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
996 * device/lib/pic/libdev/Makefile.in: show progress
998 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1000 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1001 * support/scripts/sdcc_cygwin_mingw32,
1002 * support/scripts/sdcc_mingw32,
1003 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1004 conformance with autoconf 2.6
1006 2007-01-19 Raphael Neider <rneider AT web.de>
1008 * src/pic/device.c (register_map): fixed list construction
1009 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1010 (genMod): removed case for genModbits,
1011 (genModbits): removed as now unused/unimplemented
1012 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1014 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1016 * support/regression/tests/swap.c: added in response to #1638622
1017 * doc/sdccman.lyx: synced version, minor changes
1019 2007-01-18 Borut Razem <borut.razem AT siol.net>
1021 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1022 thanks to Gunther Jehle
1023 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1024 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1025 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1026 use filename in lineno instead.
1027 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1028 print the file name in ast_print()
1030 2007-01-18 Borut Razem <borut.razem AT siol.net>
1032 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1034 * src/SDCC.lex: stringLiteral() returns const char pointer,
1035 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1036 fixed column counting
1037 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1038 accept const char pointer as parameter
1039 * src/SDCCdwarf2.c: corrected buffer size
1041 2007-01-17 Borut Razem <borut.razem AT siol.net>
1043 * support/Util/dbuf_string.c: fixed for amd64
1045 2007-01-15 Borut Razem <borut.razem AT siol.net>
1047 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1048 removed terminal symbol ELIPSIS, since it was never generated by the
1049 lexer and it was wrongly used in parameter_identifier_list rule
1051 2007-01-15 Raphael Neider <rneider AT web.de>
1053 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1054 code page and data banking description
1055 * src/pic/genarith.c,
1056 * src/pic/gen.h: removed bit arithmetic functions,
1057 updated exit(1) to exit(EXIT_FAILURE)
1058 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1059 * device/include/pic16/pic18f2455.h,
1060 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1061 TRISD and TRISE, fixed/added some bit names
1062 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1063 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1064 updated pic18f2455.{c,h} instead of duplicating them
1066 2007-01-14 Borut Razem <borut.razem AT siol.net>
1068 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1069 Cannot debug files that contain spaces in the path name
1070 by converting spaces in asm file name to underscores
1072 2007-01-13 Borut Razem <borut.razem AT siol.net>
1074 * doc/sdccman.lyx: fixed format errors
1076 2007-01-10 Borut Razem <borut.razem AT siol.net>
1078 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1079 codeseg/constseg #pragma fail
1080 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1081 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1082 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1083 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1085 2007-01-09 Borut Razem <borut.razem AT siol.net>
1087 * get rid of diagnistic.[ch], pretty-print.[ch],
1088 c-pretty-print.[ch], ... used just for error, warning, ...
1090 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1091 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1092 suppoprt/cpp2/pretty-print.[ch]:
1094 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1095 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1096 suppoprt/cpp2/sdcpp.dsp:
1099 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1101 * device/lib/printf_large.c (output_float): removed recursion,
1102 use smaller buffer on stack for mcs51,
1103 fixed bug printing 1.96
1104 * support/regression/tests/snprintf.c: added test
1106 2007-01-07 Borut Razem <borut.razem AT siol.net>
1108 * use dynamic memory buffers instead temporary files
1109 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1111 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1112 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1113 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1114 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1115 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1116 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1117 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1118 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1119 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1120 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1121 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1122 support/Util/dbuf.c, support/Util/dbuf.h:
1124 * .version, sdcc.spec: bumped version to 2.6.4
1126 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * src/port.h: added TARGET_Z80_LIKE macro
1129 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1130 output PSEG location if --xram-loc or --xstack-loc was used
1131 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1133 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1136 * as/as_z80.dsp, as/z80/as_z80.dsp,
1137 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1138 * sdcc.dsw: moved project files into subdir
1139 * as/hc08/as_hc08.dsp,
1140 * as/hc08/Makefile.bcc,
1141 * as/hc08/Makefile.in,
1142 * as/mcs51/Makefile.bcc,
1143 * as/mcs51/Makefile.in,
1144 * as/z80/Makefile.bcc,
1145 * as/z80/Makefile.in,
1146 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1149 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1152 * as/mcs51/asmain.c,
1154 * as/z80/assym.c: removed include "strcmpi.h"
1155 * as/hc08/strcmpi.c,
1156 * as/hc08/strcmpi.h,
1157 * as/mcs51/strcmpi.c,
1158 * as/mcs51/strcmpi.h,
1159 * support/Util/strcmpi.c,
1160 * support/Util/strcmpi.h: removed files
1161 * as/strcmpi.c: added as_strncmpi()
1163 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1165 * sdcc.dsw: Added some dependencies on project config.dsp
1167 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1169 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1170 with [di]ram_start to fix a regresion
1172 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1174 * configure.in: added missing mcs51 in status output
1175 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1177 * debugger/mcs51/clean.mk (distclean): remove config.h
1178 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1179 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1180 options.h, s-options-h and options.c
1181 * support/cpp2/clean.mk: unused, removed
1182 * Makefile.common.in,
1185 * as/hc08/Makefile.in,
1187 * as/mcs51/Makefile.in,
1188 * as/mcs51/clean.mk,
1191 * as/z80/Makefile.in,
1193 * as/link/Makefile.in,
1194 * as/link/hc08/Makefile.in,
1195 * as/link/hc08/clean.mk,
1196 * as/link/mcs51/Makefile.in,
1197 * as/link/mcs51/clean.mk,
1198 * as/link/z80/Makefile.in,
1199 * as/link/z80/clean.mk,
1200 * as/link/z80/conf.mk,
1201 * debugger/mcs51/Makefile.in,
1202 * debugger/mcs51/clean.mk,
1203 * device/include/Makefile.in,
1204 * device/lib/Makefile.in,
1205 * device/lib/mcs51/Makefile.in,
1206 * device/lib/pic/Makefile.in,
1207 * device/lib/pic/Makefile.common.in,
1208 * device/lib/pic/Makefile.subdir,
1209 * device/lib/pic/Makefile.rules,
1210 * device/lib/pic16/libio/Makefile.in,
1211 * device/lib/pic16/Makefile.subdir,
1212 * device/lib/pic16/libdev/Makefile.in,
1213 * device/lib/pic16/Makefile.rules,
1214 * device/lib/pic16/Makefile.common.in,
1215 * sim/ucsim/avr.src/Makefile.in,
1216 * sim/ucsim/main_in.mk,
1217 * sim/ucsim/cmd.src/Makefile.in,
1218 * sim/ucsim/doc/Makefile.in,
1219 * sim/ucsim/gui.src/Makefile.in,
1220 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1221 * sim/ucsim/gui.src/serio.src/Makefile.in,
1222 * sim/ucsim/hc08.src/Makefile.in,
1223 * sim/ucsim/libltdl/Makefile.in,
1224 * sim/ucsim/s51.src/Makefile.in,
1225 * sim/ucsim/sim.src/Makefile.in,
1226 * sim/ucsim/sim.src/conf.mk,
1227 * sim/ucsim/xa.src/Makefile.in,
1228 * sim/ucsim/z80.src/Makefile.in,
1232 * support/cpp2/Makefile.in,
1233 * support/librarian/Makefile.in,
1234 * support/librarian/clean.mk,
1235 * support/makebin/Makefile.in,
1236 * support/makebin/clean.mk,
1237 * support/packihx/Makefile.in,
1238 * support/regression/Makefile.in,
1239 * support/regression/ports/ds390/spec.mk,
1240 * support/regression/ports/gbz80/spec.mk,
1241 * support/regression/ports/hc08/spec.mk,
1242 * support/regression/ports/mcs51/spec.mk,
1243 * support/regression/ports/mcs51-large/spec.mk,
1244 * support/regression/ports/mcs51-medium/spec.mk,
1245 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1246 * support/regression/ports/pic14/spec.mk,
1247 * support/regression/ports/pic16/spec.mk,
1248 * support/regression/ports/mcs51-stack-auto/spec.mk,
1249 * support/regression/ports/ucz80/spec.mk,
1250 * support/regression/ports/xa51/spec.mk,
1251 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1252 adding a slash after $(top_builddir) and/or adding @datarootdir@
1254 * debugger/mcs51/configure.in,
1255 * device/lib/pic/configure.in,
1256 * device/lib/pic16/configure.in,
1257 * sim/ucsim/configure.in,
1258 * support/cpp2/configure.in,
1259 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1261 * debugger/mcs51/configure,
1262 * device/lib/pic/configure,
1263 * device/lib/pic16/configure,
1264 * sim/ucsim/configure,
1265 * support/cpp2/configure,
1266 * support/packihx/configure: generated with autoconf 2.60
1268 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * as/link/hc08/lkihx.c (newArea),
1271 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1273 2007-01-02 Borut Razem <borut.razem AT siol.net>
1275 * doc/sdccman.lyx: documented #pragma sdcc_hash
1276 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1278 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1280 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1282 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1283 empty 'while'-loop to work correctly, see regression test 'while.c'
1284 * support/regression/tests/while.c: added
1286 2007-01-01 Borut Razem <borut.razem AT siol.net>
1288 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1289 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1290 support/cpp2/libcpp/sdcpp.c:
1291 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1292 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1293 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1295 2006-12-31 Borut Razem <borut.razem AT siol.net>
1297 * SDCPP synchronized with GCC CPP release version 4.1.1,
1298 currently the latest release:
1299 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1300 support/cpp2/libcpp/include/cpp-id-data.h
1301 support/cpp2/libiberty/fopen_unlocked.c
1302 support/cpp2/libiberty/md5.c
1304 support/cpp2/opt-functions.awk
1305 support/cpp2/opt-gather.awk
1306 support/cpp2/optc-gen.awk
1307 support/cpp2/opth-gen.awk:
1309 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1310 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1311 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1312 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1313 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1314 support/cpp2/diagnostic.h, support/cpp2/except.h,
1315 support/cpp2/hwint.h, support/cpp2/input.h,
1316 support/cpp2/intl.h, support/cpp2/move-if-change,
1317 support/cpp2/opts.c, support/cpp2/opts.h,
1318 support/cpp2/output.h, support/cpp2/prefix.c,
1319 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1320 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1321 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1322 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1323 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1324 support/cpp2/version.c:
1326 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1327 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1328 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1329 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1330 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1331 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1332 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1333 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1334 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1335 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1336 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1338 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1339 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1340 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1341 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1342 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1343 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1344 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1345 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1346 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1347 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1348 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1349 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1350 support/cpp2/system.h:
1353 2006-12-31 Borut Razem <borut.razem AT siol.net>
1355 * configure.in, configure: fixed bug #1538756: configure dies if bison
1356 and flex are not installed, 2nd try
1358 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1360 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1361 400.x for better code in RFE 899102
1363 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1365 * src/SDCCpeeph.c (deadMove),
1367 * src/mcs51/peep.h: renamed 'op' by 'reg'
1368 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1369 (scan4op): small change for removeDeadMove(), added support for
1370 'callee saves' and/or PACLL function calls,
1371 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1372 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1373 left in new dispatcher mcs51DeadMove()
1374 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1376 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1378 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1380 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1381 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1383 2006-12-30 Borut Razem <borut.razem AT siol.net>
1385 * support/cpp2/spacs.h: deleted from svn
1386 * configure.in, configure: fixed bug #1538756: configure dies if bison
1387 and flex are not installed
1389 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1392 with this z80 passes printf float test when enabled
1393 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1395 2006-12-28 Borut Razem <borut.razem AT siol.net>
1397 * support/cpp2/config.in, support/cpp2/configure.in,
1398 support/cpp2/configure, support/cpp2/Makefile.in:
1399 fix for the solaris build
1401 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1403 * src/SDCC.y (type_specifier2, pointer),
1405 * src/SDCCsymt.c (mergeSpec, checkSClass),
1406 * support/Util/SDCCerr.c,
1407 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1408 * support/valdiag/valdiag.py: Allow test cases to specify
1409 required language standard
1410 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1411 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1413 2006-12-27 Borut Razem <borut.razem AT siol.net>
1415 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1416 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1418 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1420 * support/cpp2/libiberty/Makefile.bcc: updated
1421 * src/pic16/main.c: fixed #pragma udata handling
1422 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1424 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1426 * src/SDCCpeeph.c: made labelHashEntry global,
1427 made pcDistance, FBYNAME static,
1428 (pcDistance): made static, use isComment and isLabel,
1430 (getLabelRef): added, extracted from labelRefCount(),
1431 (labelRefCount): use new getLabelRef(),
1432 (callFuncByName): made static, added deadMove,
1433 use isComment and isLabel,
1434 (newPeepRule): made static, set isLabel,
1435 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1436 labels from peephole rules,
1437 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1438 when isComment or isLabel is set
1439 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1440 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1442 * src/mcs51/peep.h: added
1443 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1444 * src/port.h: added peep->deadMove to port structure
1445 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1446 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1447 deadMove, finally removed no. 1 and 2
1454 * src/hc08/gen.c: mark lines with isComment or isLabel
1455 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1457 * sdcc.spec: bumped version to 2.6.3
1459 2006-12-26 Borut Razem <borut.razem AT siol.net>
1461 * support/cpp2/Makefile.in: added dependency on options.h
1462 * configure: regenerated
1463 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1464 * support/cpp2/Makefile.in: added vasprintf.c
1466 2006-12-25 Borut Razem <borut.razem AT siol.net>
1468 * SDCPP synchronized with GCC CPP release version 3.4.6,
1469 the latest release before 4.x:
1470 * support/cpp2/Makefile.in, support/cpp2/config.h,
1471 support/cpp2/configure, support/cpp2/configure.in,
1472 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1473 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1474 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1475 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1476 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1477 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1478 support/cpp2/cpptrad.c, support/cpp2/except.h,
1479 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1480 support/cpp2/hwint.h, support/cpp2/intl.h,
1481 support/cpp2/line-map.c, support/cpp2/line-map.h,
1482 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1483 support/cpp2/output.h, support/cpp2/prefix.c,
1484 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1485 support/cpp2/system.h, support/cpp2/version.c:
1487 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1488 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1489 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1490 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1491 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1492 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1493 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1494 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1495 support/cpp2/move-if-change, support/cpp2/opts.c,
1496 support/cpp2/opts.h, support/cpp2/opts.sh,
1497 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1498 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1499 support/cpp2/win32, support/cpp2/win32/dirent.c,
1500 support/cpp2/win32/dirent.h:
1502 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1503 * support/cpp2/sdcpp.h: renamed from sdcc.h
1504 * sdcppinit.c: deleted
1506 2006-12-23 Borut Razem <borut.razem AT siol.net>
1508 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1509 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1510 preproc.c: an other try to fix bug #982435: introduced
1511 -pedantic-parse-number command line option and pedantic_parse_number
1514 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1518 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1519 corrected overlayed areax addresses, warn about memory overlaps
1520 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1529 * src/port.h: added xabs_name and iabs_name
1530 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1531 (glue, emitMaps): create and emit maps d_abs and i_abs
1532 * src/SDCCglue.h: cosmetic changes
1533 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1535 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1536 (allocDefault): put absolute, initialized globals in them
1537 * support/regression/tests/absolute.c: added absolute bdata test
1538 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1540 2006-12-20 Borut Razem <borut.razem AT siol.net>
1542 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1543 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1544 added regression test for bug #982435
1546 2006-12-18 Borut Razem <borut.razem AT siol.net>
1548 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1549 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1550 small cosmetic changes
1551 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1552 * support/regression/tests/bug-1351710.c: added regression test
1554 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1556 * doc/sdccman.lyx: added the long missed iCode table
1557 "<where is figure II?>", added links to wiki
1559 2006-12-17 Borut Razem <borut.razem AT siol.net>
1561 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1562 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1563 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1564 unified table driven pragma handling, pragma argument type checking
1565 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1566 current one - version 1.1.3
1567 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1569 2006-12-13 Raphael Neider <rneider AT web.de>
1571 * src/pic/device.h: removed AssignedMemory structure and macros
1572 * src/pic/device.c: removed global finalMapping (linker assigns
1574 (register_map): add SFRs to remembered memRanges
1575 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1576 assignFixedRegisters,assignRelocatableRegisters): removed,
1577 (setMaxRAM,validAddress): adapted accordingly,
1578 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1579 reasonably sized sharebanks,
1580 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1581 (allDefsOutOfRange): removed unused code,
1582 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1584 * src/pic/pcode.c (register_reassign): removed recursion warning,
1585 fired far too often,
1586 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1587 to use existing pic14_stringInSet() to avoid duplicate symbols,
1588 tidied up the code a bit,
1589 (pic14printLocals): added in symmetry to printExterns, replaces
1590 writeUsedRegs more or less,
1591 (picglue): call new pic14_printLocals(),
1592 * device/include/pic/pic*.h: removed #pragma memmap directives,
1593 information gathered from include/pic/pic14devices.txt
1594 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1596 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1598 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1600 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1602 * device/include/mcs51/cc2430.h: fixed missing ';'
1604 2006-12-10 Raphael Neider <rneider AT web.de>
1606 * device/lib/pic16/libc/stdio/vfprintf.c,
1607 * device/lib/pic16/libc/stdio/printf_small.c,
1608 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1609 char arguments, as char varargs are cast to int by the caller,
1610 hopefully fixes #1604915 (other device libraries are still affected)
1612 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1614 * src/mcs51/ralloc.c (packRegsForAssign),
1615 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1617 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * device/include/malloc.h: removed init_dynamic_memory
1620 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1621 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1622 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1623 * device/lib/libsdcc.lib,
1624 * device/lib/Makefile.in,
1625 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1626 * doc/sdccman.lyx: documented use of new _heap.c
1627 * support/regression/tests/malloc.c: removed init_dynamic_memory
1628 * src/cdbFile.c(spacesToUnderscores): new function,
1629 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1631 * device/include/tinibios.h: removed defines for putchar and getchar
1632 * device/lib/ds390/Makefile.in: added putchar.c
1633 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1635 2006-12-09 Borut Razem <borut.razem AT siol.net>
1637 * support/cpp2/sdcc.h: prevent multiple inclusion
1638 * support/cpp2/options.h: deleted
1640 2006-12-08 Borut Razem <borut.razem AT siol.net>
1642 * support/cpp2/sdcc.h: removed x*alloc() macros
1643 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1644 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1645 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1646 * support/cpp2/system.h: moved #include "sdcc.h"
1647 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1648 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1650 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1651 -funsigned-char options
1652 * support/cpp2/sdcppmain.c: fixed bug 1611411
1654 2006-12-07 Borut Razem <borut.razem AT siol.net>
1656 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1659 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1662 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1664 * .version: bumped to 2.6.2 because a) it's been a while
1665 b) the linker sources have moved c) the preprocessor is upgraded
1667 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1669 * support/regression/tests/snprintf.c: some checks
1670 * lib/src/printf_large.c: %bc: read char instead of int from stack
1672 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1674 * device/include/mcs51/cc2430.h: inserted _XPAGE
1676 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1678 * device/include/mcs51/cc2430.h: added
1680 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * device/include/asm/default/features.h,
1683 * device/include/asm/ds390/features.h,
1684 * device/include/mcs51/at89s53.h,
1685 * device/include/ser.h,
1686 * device/include/ser_ir.h,
1687 * device/include/serial.h: changed keywords to double underscore variants,
1688 fixes bug 1590261 some more, thanks Steven Borley
1690 2006-12-01 Raphael Neider <rneider AT web.de>
1692 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1693 but emit warning (recursion is not supported for pic14)
1695 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1698 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1700 2006-11-30 Raphael Neider <rneider AT web.de>
1702 * src/pic/device.c (dump_sfr): always emit symbols
1703 * src/pic/glue.c (pic14printPublics): fixed typo
1705 2006-11-30 Raphael Neider <rneider AT web.de>
1707 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1708 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1709 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1710 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1711 a sharebank, use a non-shared bank for the stack if none available
1712 * src/pic/device.h (struct memRange): added linked list next field,
1713 added prototypes for above functions
1714 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1715 (typeRegWithIdx): accept fixed and unfixed stack registers
1716 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1717 the stack, handle shared and banked stack (except for WSAVE),
1718 (insertBankSel): removed useless optimization (will never fire),
1719 (FixRegisterBanking): added optimization for devices with only one
1720 possibly aliased bank of memory, like 16f84
1721 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1722 devices have no SHAREBANK in the linker script
1723 * device/include/pic/pic14devices.txt: documented memmap
1724 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1726 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1729 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1730 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1731 genhc08Code): switched most of the D (debug) macros to DD (detailed
1732 debug) macros to better control clutter in the generated .asm file.
1733 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1734 genRightShift): fixed bug with non-constant bit shift stored to
1735 a volatile result (SF Open Discussion forum thread #1616749).
1736 Single byte case is not yet optimized.
1738 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * device/include/asm/mcs51/features.h,
1741 * device/include/malloc.h,
1742 * device/include/stdio.h: changed keywords to double underscore variants,
1745 2006-11-27 Borut Razem <borut.razem AT siol.net>
1747 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1748 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1749 support/cpp2/output.h, support/cpp2/cppinit.c,
1750 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1751 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1752 support/cpp2/cppdefault.c, support/cpp2/system.h,
1753 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1754 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1755 support/cpp2/prefix.c, support/cpp2/except.h,
1756 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1757 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1758 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1759 support/cpp2/version.c, support/cpp2/cppmain.c,
1760 support/cpp2/version.h, support/cpp2/hashtable.c,
1761 support/cpp2/cpperror.c:
1762 synchronized with GCC CPP release version 3.3.6,
1763 the latest where cppmain.c still exists.
1764 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1765 support/cpp2/sdcppinit.c: added
1767 2006-11-27 Borut Razem <borut.razem AT siol.net>
1769 * support/cpp2/cpplex.c:
1770 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1772 * support/cpp2/cpplib.c: removed definitions of unused variables
1774 2006-11-26 Borut Razem <borut.razem AT siol.net>
1776 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1777 since they are redefined by macros in support/cpp2/sdcc.h
1778 * support/cpp2/sdcc.h: x*alloc macro redefinition
1780 2006-11-25 Borut Razem <borut.razem AT siol.net>
1782 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1783 support/cpp2/configure, support/cpp2/Makefile.in,
1784 support/cpp2/cppfiles.c, support/cpp2/output.h,
1785 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1786 support/cpp2/config.h, support/cpp2/cpplib.h,
1787 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1788 support/cpp2/cppdefault.c, support/cpp2/config.in,
1789 support/cpp2/system.h, support/cpp2/cpplex.c,
1790 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1791 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1792 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1793 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1794 support/cpp2/configure.in, support/cpp2/intl.h,
1795 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1796 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1797 support/cpp2/version.c, support/cpp2/cppmain.c,
1798 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1799 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1800 support/cpp2/cpperror.c,
1801 support/cpp2/libiberty/safe-ctype.c,
1802 support/cpp2/libiberty/safe-ctype.h,
1803 support/cpp2/libiberty/splay-tree.c,
1804 support/cpp2/libiberty/obstack.c,
1805 support/cpp2/libiberty/lbasename.c,
1806 support/cpp2/libiberty/splay-tree.h,
1807 support/cpp2/libiberty/obstack.h:
1808 synchronized with GCC CPP release version 3.2.3,
1809 the latest before integration of cpp into gcc
1810 * support/cpp2/except.h, support/cpp2/line-map.c,
1811 support/cpp2/line-map.h,
1812 support/cpp2/libiberty/hex.c,
1813 support/cpp2/libiberty/concat.c,
1814 support/cpp2/libiberty/filenames.h: added
1815 * support/cpp2/intl.c: deleted
1817 2006-11-24 Borut Razem <borut.razem AT siol.net>
1819 * src/SDCC.y: enabled compilation of empty source file
1820 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1821 "ISO C forbids an empty source file"
1822 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1823 if all the code is ifdefed out.
1825 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1827 * src/hc08/gen.c (genPcall): fix for bug #1601032
1829 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1831 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1832 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1833 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1834 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1835 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1836 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1837 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1838 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1839 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1840 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1841 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1842 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1843 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1844 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1845 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1846 Renamed to all upper case as per the standard set by SiLabs
1848 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1850 * device/include/mcs51/C8051F520.h: new, added
1851 * device/include/mcs51/compiler.h: added link about predefined macros
1853 2006-11-23 Raphael Neider <rneider AT web.de>
1855 * src/regression/Makefile: add -L path to fresh library
1856 * src/regression/simulate: emphasize FAILED output
1857 * src/regression/create_stc: output _failures from gpsim
1858 * src/regression/compare4.c,
1859 * src/regression/rotate6.c: fixed char literals,
1860 all compile, all run =8-D
1862 * src/pic/pcode.h: added isPCASMDIR macro
1863 * src/pic/gen.c (genAnd): fixed bit offset
1864 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1865 packBits): unified register numbering schemes,
1866 (newReg): do not insert stack registers into hash table,
1867 (initStack): unpinned pseudo stack, simplified,
1868 (typeRegWithIdx): fixed retrieval of stack registers,
1869 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1870 (pCodeReplace): removed invalid assertion,
1871 (insertPCodeInstruction): fixed newly added labels,
1872 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1873 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1874 DumpFlow): removed unsed (broken?) code,
1875 (insertBankSel): prevent STATUS from being BANKSELed,
1876 (FixRegisterBanking): rewritten from scratch, implemented generic
1877 optimizations (suppress BANKSELs to same register and to registers
1878 present in all banks),
1879 (AnalyzeBanking): update flow after BANKSELection
1881 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1882 sharebank, let linker place it, mark STKxx symbols as emitted
1884 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1886 * src/regression/arrays.c,
1887 * src/regression/bank1.c,
1888 * src/regression/bool2.c,
1889 * src/regression/compare7.c,
1890 * src/regression/compare8.c,
1891 * src/regression/compare9.c,
1892 * src/regression/compare10.c,
1893 * src/regression/configword.c,
1894 * src/regression/for.c,
1895 * src/regression/mult1.c,
1896 * src/regression/pointer1.c,
1897 * src/regression/rotate6.c,
1898 * src/regression/string1.c,
1899 * src/regression/struct1.c,
1900 * src/regression/Makefile: make PIC14 regression tests run again
1901 (3 fail, 6 won't compile)
1903 2006-11-21 Raphael Neider <rneider AT web.de>
1905 * device/include/pic16/pic18f4550.h,
1906 * device/include/pic16/pic18f4455.h,
1907 * device/lib/pic16/libdev/pic18f4550.c,
1908 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1909 * configure.in: removed superfluous closing bracket
1911 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1913 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1916 2006-11-21 Raphael Neider <rneider AT web.de>
1918 * src/pic/device.{c,h}: added pic14_getPIC()
1919 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1920 (genAnd): added PIC code for one case, fixes #1597044
1921 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1922 SFRs that are present in all banks (e.g., STATUS)
1924 2006-11-20 Raphael Neider <rneider AT web.de>
1926 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1927 INCFSZ/INCFSZW and declared them as changing Z bit,
1928 (insertPCodeInstruction): correctly invert the above instructions,
1930 (DoBankSelect): don't panic on po_immediates
1932 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1935 * as/link/mcs51/lkihx.c (newArea),
1936 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1937 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1939 2006-11-11 Raphael Neider <rneider AT web.de>
1941 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1942 bitfield symbols, fixes #1579535 (once more...).
1944 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1946 * support/regression/generate-cases.py,
1947 * support/regression/fwk/include/testfwk.h,
1948 * support/regression/fwk/lib/testfwk.c: used code pointers,
1949 (about 50kByte less code generated for mcs51)
1951 2006-11-06 Borut Razem <borut.razem AT siol.net>
1953 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1954 debugger/mcs51/configure: fixed failed check because the function
1955 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1956 who submitted the patch for gpsim.
1957 * debugger/mcs51/configure.in: removed the result message
1958 * debugger/mcs51/Makefile.in: fixed the config.status warning
1959 "... seems to ignore the --datarootdir setting"
1961 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * device/include/mcs51/c8051f020.h,
1964 * device/include/mcs51/c8051f040.h,
1965 * device/include/mcs51/c8051f060.h,
1966 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1967 * src/z80/gen.c (gencjneshort),
1968 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1970 2006-10-31 Borut Razem <borut.razem AT siol.net>
1972 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1973 debugger/mcs51/configure: get readline version
1975 2006-10-30 Borut Razem <borut.razem AT siol.net>
1977 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1978 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1979 debugger/mcs51/configure: locate readline even when cross compiling
1980 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1982 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1984 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1987 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * device/include/malloc.h,
1990 * device/lib/calloc.c,
1991 * device/lib/free.c,
1992 * device/lib/malloc.c,
1993 * device/lib/realloc.c: moved definition of struct into sources
1994 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1996 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * as/asx8051.dsp: corrected output directories
1999 * as/link/hc08: new directory for hc08 linker
2000 * as/hc08/aslink.h, as/link/aslink.h,
2001 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2002 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2003 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2004 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2005 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2006 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2007 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2008 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2009 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2010 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2011 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2012 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2013 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2014 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2015 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2016 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2017 * as/link/hc08/conf.mk,
2021 * sdcc.dsw: moved hc08 linker to as/link/hc08
2022 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2023 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2024 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2025 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2026 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2027 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2028 * as/link/mcs51/aslink.dsp,
2029 * as/link/mcs51/Makefile.in: factored out the common files
2030 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2031 * as/clean.mk: extra cleaning common files
2032 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2033 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2034 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2036 2006-10-29 Raphael Neider <rneider AT web.de>
2038 * src/pic/ralloc.c (newReg): create aliases for registers with
2039 multiple names to fix #1579535 and #1584001,
2040 (regWithIdx,dirregWithName): resolve aliases on lookup
2041 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2043 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2044 to prevent build errors on small devices
2046 2006-10-28 Raphael Neider <rneider AT web.de>
2048 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2049 assumption within interrupt handlers, fixes #1584940
2050 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2051 "emitted" to avoid emitting them again in udata
2053 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2055 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2058 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2060 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2061 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2062 on/off CR to CRLF conversion.
2064 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2066 * doc/sdccman.lyx: updated IRQ section
2068 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2070 * device/lib/serial_io.c: removed
2071 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2072 replacements for serial_io.c
2074 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2076 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2078 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2080 * device/lib/serial_io.c: Default putchar() and getchar() for
2081 mcs51 uses serial port.
2083 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2085 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2087 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2089 * support/regression/ports/mcs51/support.c: smaller
2090 _sdcc_external_startup()
2091 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2093 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2095 * device/lib/gbz80/crt0.s,
2096 * device/lib/gbz80/crt0_rle.s,
2097 * device/lib/gbz80/div.s,
2098 * device/lib/gbz80/fstubs.s,
2099 * device/lib/gbz80/heap.s,
2100 * device/lib/gbz80/mul.s,
2101 * device/lib/gbz80/putchar.s,
2102 * device/lib/gbz80/stubs.s,
2103 * device/lib/z80/crt0.s,
2104 * device/lib/z80/crt0_rle.s,
2105 * device/lib/z80/div.s,
2106 * device/lib/z80/fstubs.s,
2107 * device/lib/z80/heap.s,
2108 * device/lib/z80/mul.s,
2109 * device/lib/z80/putchar.s,
2110 * device/lib/z80/stubs.s: reverted, I was mistaken
2112 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2114 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2115 * support/regression/ports/mcs51/support.c: removed race
2116 condition on TI in _putchar allowing to use serial port mode 0
2118 2006-10-20 Borut Razem <borut.razem AT siol.net>
2120 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2122 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * device/lib/gbz80/crt0.s,
2125 * device/lib/gbz80/crt0_rle.s,
2126 * device/lib/gbz80/div.s,
2127 * device/lib/gbz80/fstubs.s,
2128 * device/lib/gbz80/heap.s,
2129 * device/lib/gbz80/mul.s,
2130 * device/lib/gbz80/putchar.s,
2131 * device/lib/gbz80/stubs.s,
2132 * device/lib/z80/crt0.s,
2133 * device/lib/z80/crt0_rle.s,
2134 * device/lib/z80/div.s,
2135 * device/lib/z80/fstubs.s,
2136 * device/lib/z80/heap.s,
2137 * device/lib/z80/mul.s,
2138 * device/lib/z80/putchar.s,
2139 * device/lib/z80/stubs.s: removed all leading underscores from area names
2141 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2143 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2144 regression tests are not waiting in the simulator for simulated
2145 transmission of debug output
2147 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2149 * device/lib/printf_large.c: slightly smaller
2150 * doc/sdccman.lyx: do not use spaces within html links
2152 2006-10-16 Borut Razem <borut.razem AT siol.net>
2154 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2155 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2156 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2157 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2158 debugger/mcs51/configure:
2159 [ 1185668 ] add gnu readline support to sdcdb - enabled
2161 2006-10-16 Raphael Neider <rneider AT web.de>
2163 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2164 fixes #1577882, removes close to all banking optimizations
2166 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2169 variables in code memory
2170 * support/regression/tests/absolute.c: added test for this
2172 2006-10-15 Raphael Neider <rneider AT web.de>
2174 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2176 (BankSelect): emit BANKSEL before touching linker-placed regs,
2179 2006-10-10 Raphael Neider <rneider AT web.de>
2181 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2182 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2183 * src/pic/main.c (_pic14_parseOptions),
2184 * src/pic/main.h: mostly reverted to previous state, now use results
2185 from SDCCmain.c's argument parsing
2187 2006-10-10 Borut Razem <borut.razem AT siol.net>
2189 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2190 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2191 [ 1185668 ] add gnu readline support to sdcdb -
2192 prepared for READLINE, not enabled yet,
2193 thanks to <tal.bav AT gmail.com>
2195 2006-10-10 Raphael Neider <rneider AT web.de>
2197 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2198 * src/pic16/devices.inc,
2199 * device/include/pic16 (pic18f[24]620.h),
2200 * device/include/pic18fregs.h,
2201 * device/lib/pic16/pics.all,
2202 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2203 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2204 Gary Plumbridge and Anton Strobl
2206 2006-10-10 Raphael Neider <rneider AT web.de>
2208 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2209 --stack-siz=NUM options to configure the argument passing stack
2210 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2211 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2212 (pic14_getSharebankSize): obey --stack-siz=NUM,
2213 (pic14_getSharebankAddress): obey --stack-loc=NUM
2215 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2217 * doc/sdccman.lyx: added to the manual
2218 * doc/figures/ddd_example.png: added (neither pdflatex nor
2219 most browsers seem to like the .eps file)
2221 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2223 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2224 to /tmp and /var/tmp acc. LSB
2225 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2227 * support/regression/tests/onebyte.c: added test
2229 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2231 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2233 2006-10-05 Borut Razem <borut.razem AT siol.net>
2235 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2237 - sdcc.dsw: changed property eol-style to CRLF
2238 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2240 2006-10-04 Raphael Neider <rneider AT web.de>
2242 * device/include/pic/{pic16f84.h,pic16f84a.h},
2243 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2244 from patch #1522504, thanks to Robas Teodor
2246 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2248 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2251 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * src/pic16/glue.c (pic16emitMaps),
2254 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2255 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2256 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2257 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2259 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2260 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2262 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2264 * support/librarian/sdcclib.c: Added option -l.
2265 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2267 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2268 using Windows command prompt.
2270 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2272 * device/lib/libsdcc.lib: added module rand
2273 * src/ds390/ralloc.c (rematStr),
2274 * src/hc08/ralloc.c (rematStr),
2275 * src/mcs51/ralloc.c (rematStr),
2276 * src/z80/ralloc.c (rematStr): made output more consistent
2277 * src/mcs51/gen.c: cosmetic changes
2279 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * src/port.h: added mem.cabs_name to PORT
2288 * src/z80/main.c: added cabs_name initializers
2289 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2291 (emitMaps): emit absolutes in code memory into cabs_name
2293 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2294 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2295 * support/regression/fwk/include/testfwk.h: added define for at
2296 * support/regression/tests/absolute.c: added, new
2298 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2301 optimizations, see also patch 887161 by Stas Sergeev
2302 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2303 to be necessary anymore,
2304 (102, 103, 104, 127): renamed all occurances of bp to _bp
2306 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2309 thanks Weston T. Schmidt for patch 1555221
2310 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2311 * src/SDCCicode.c(geniCodeMultiply): small optimization
2313 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2315 * device/include/stdlib.h: added rand prototypes
2316 * device/lib/rand.c: new, added
2317 * device/lib/Makefile.in: added rand.c
2318 * src/z80/peeph.def,
2319 * src/z80/peeph-gbz80.def,
2320 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2322 2006-09-20 Raphael Neider <rneider AT web.de>
2324 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2326 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * as/link/aslink.h: cosmetic changes
2329 * as/link/mcs51/Makefile.in,
2330 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2332 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * as/link/mcs51/aslink.h,
2336 * as/link/z80/aslink.h: merged and moved to as/link/
2337 * as/link/lkstore.c,
2338 * as/link/mcs51/lkstore.c: moved to as/link/
2339 * as/link/clean.mk: remove *.o
2340 * as/link/mcs51/alloc.h: deleted
2341 * as/link/mcs51/lkarea.c: added lnksect prototype
2342 * as/link/mcs51/lkdata.c,
2343 * as/link/mcs51/lklex.c,
2344 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2345 * as/link/mcs51/lkmem.c,
2346 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2347 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2348 * as/link/mcs51/aslink.dsp,
2349 * as/link/mcs51/Makefile.aslink,
2350 * as/link/mcs51/Makefile.bcc,
2351 * as/link/mcs51/Makefile.in: updated for moved files
2352 * as/link/z80/lkarea.c,
2353 * as/link/z80/lkhead.c,
2354 * as/link/z80/lklex.c,
2355 * as/link/z80/lklibr.c,
2356 * as/link/z80/lklist.c,
2357 * as/link/z80/lkmain.c,
2358 * as/link/z80/lkrloc.c,
2359 * as/link/z80/lksym.c: synced with mcs51
2360 * as/link/z80/lkdata.c,
2361 * as/link/z80/lkeval.c,
2362 * as/link/z80/lkihx.c,
2363 * as/link/z80/lks19.c: cosmetic changes
2364 * as/link/z80/Makefile.in,
2365 * as/link/z80/linkgbz80.dsp,
2366 * as/link/z80/linkz80.dsp: updated for moved files
2368 2006-09-16 Borut Razem <borut.razem AT siol.net>
2370 * debugger/mcs51/sdcdb.c: partially fixed
2371 [ 1203664 ] sdcdb fails to open files w. two "." periods
2372 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2373 debugger/mcs51/symtab.h: fixed indenting
2374 * configure.in, configure: up to date with latest Maarten's changes
2376 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2379 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2380 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2381 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2382 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2383 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2384 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2385 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2386 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2387 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2388 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2389 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2390 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2391 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2392 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2393 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2394 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2395 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2396 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2397 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2398 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2399 as/link/mcs51/alloc.h,
2400 as/link/mcs51/clean.mk,
2401 as/link/mcs51/conf.mk,
2402 as/link/mcs51/Makefile.bcc,
2403 as/link/mcs51/Makefile.in,
2404 as/link/mcs51/readme.390,
2405 as/link/mcs51/strcmpi.c,
2406 as/link/mcs51/strcmpi.h,
2408 as/mcs51/Makefile.bcc,
2409 as/mcs51/Makefile.in,
2412 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2414 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * as/link/Makefile.in,
2418 * as/link/z80/linkgbz80.dsp,
2419 * as/link/z80/linkz80.dsp,
2426 * link/z80/aslink.h,
2427 * link/z80/clean.mk,
2429 * link/z80/linkgbz80.dsp,
2430 * link/z80/linkz80.dsp,
2431 * link/z80/lkarea.c,
2432 * link/z80/lkdata.c,
2433 * link/z80/lkeval.c,
2436 * link/z80/lkhead.c,
2439 * link/z80/lklibr.c,
2440 * link/z80/lklist.c,
2441 * link/z80/lkmain.c,
2442 * link/z80/lkrloc.c,
2445 * link/z80/Makefile.in,
2447 * sdcc.dsw: moved link/ to as/link/
2449 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2451 * as/mcs51/i51mch.c (machine): fixed warning
2453 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2455 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2457 2006-09-09 Borut Razem <borut.razem AT siol.net>
2459 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2460 sdcdb WIN32 native port
2461 * src/clean.mk: fixed
2463 2006-09-08 Borut Razem <borut.razem AT siol.net>
2465 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2467 2006-09-08 Raphael Neider <rneider AT web.de>
2469 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2470 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2471 to gplink to disable processor mismatch warning and to allow
2472 the use of devices with only aliased (shared) memory banks,
2473 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2475 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2477 * doc/sdccman.lyx: Some re-formating plus example on using
2478 #pragma preproc_asm +/-
2480 2006-09-07 Borut Razem <borut.razem AT siol.net>
2482 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2485 2006-09-06 Borut Razem <borut.razem AT siol.net>
2487 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2488 line at sdcc.nsi:153
2489 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2491 2006-09-05 Borut Razem <borut.razem AT siol.net>
2493 * configure.in, configure: support for winsock2
2494 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2495 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2496 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2497 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2498 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2500 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2502 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2504 * support/regression/tests/bug1551947.c: new, added
2505 * src/SDCCsymt.h: strings are char* not byte*
2507 2006-09-05 Raphael Neider <rneider AT web.de>
2509 * device/lib/pic16/libdev/pic18f4550.c,
2510 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2511 declarations/definitions from patch #1520949
2513 2006-09-05 Raphael Neider <rneider AT web.de>
2515 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2516 byte-aligned bitfields, fixes #1539278
2518 2006-09-05 Raphael Neider <rneider AT web.de>
2520 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2523 2006-09-04 Borut Razem <borut.razem AT siol.net>
2525 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2526 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2527 -mno-cygwin is a part of the compiler name
2528 * support/scripts/sdcc_mingw32: don't disable ucsim
2530 2006-09-03 Borut Razem <borut.razem AT siol.net>
2532 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2533 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2535 2006-09-03 Raphael Neider <rneider AT web.de>
2538 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2539 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2542 2006-09-01 Borut Razem <borut.razem AT siol.net>
2544 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2545 to make ppc-osx happy
2547 2006-08-31 Borut Razem <borut.razem AT siol.net>
2549 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2550 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2551 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2552 * support/regression/ports/ds390/spec.mk,
2553 support/regression/ports/mcs51/spec.mk,
2554 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2555 To run regression tests in mingw environment:
2556 make DEV_NULL=NUL CC=gcc
2558 2006-08-30 Borut Razem <borut.razem AT siol.net>
2560 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2561 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2562 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2563 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2564 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2565 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2566 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2567 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2568 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2569 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2570 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2571 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2572 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2573 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2574 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2575 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2576 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2577 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2578 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2579 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2580 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2581 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2582 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2583 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2584 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2585 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2586 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2587 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2588 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2589 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2590 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2591 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2592 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2593 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2594 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2595 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2596 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2597 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2598 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2599 ucsim WIN32 native port
2601 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2603 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2605 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2608 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2610 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2612 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2613 * support/regression/tests/bug1546986.c: new, added
2614 * as/mcs51/.cvsignore,
2615 * debugger/mcs51/.cvsignore,
2616 * src/.cvsignore: deleted
2618 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2620 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2623 2006-08-20 Borut Razem <borut.razem AT siol.net>
2625 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2626 removed cl_listen_console::match(), cl_console::match(),
2627 restructured cl_commander::proc_input()
2629 2006-08-16 Borut Razem <borut.razem AT siol.net>
2631 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2632 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2633 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2635 2006-08-14 Borut Razem <borut.razem AT siol.net>
2637 * support/regression/Makefile.in,
2638 support/regression/ports/pic14/gpsim.cmd,
2639 support/regression/ports/pic14/spec.mk,
2640 support/regression/ports/pic14/support.c:
2641 added pic14 regression test
2643 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * as/doc/asxhtm.html: documented changed ABS behaviour
2646 * as/doc/README: fixed some typos
2648 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2650 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2653 2006-08-12 Borut Razem <borut.razem AT siol.net>
2655 * support/regression/fwk/include/testfwk.h,
2656 support/regression/fwk/lib/testfwk.c,
2657 support/regression/generate-cases.py,
2658 support/regression/Makefile.in:
2659 regression test framework does not depend on function pointers and
2662 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * device/include/stddef.h: c temporary hack to fix bug 1518273
2666 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2668 * device/include/mcs51/cc2510fx.h: added
2669 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2672 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2674 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2675 * as/z80/Makefile.in: added strcmpi.c
2676 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2677 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2679 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * device/lib/gbz80/asm_strings.s,
2682 * device/lib/gbz80/crt0_rle.s,
2683 * device/lib/gbz80/div.s,
2684 * device/lib/gbz80/mul.s,
2685 * device/lib/gbz80/shift.s,
2686 * device/lib/z80/asm_strings.s,
2687 * device/lib/z80/crt0_rle.s,
2688 * device/lib/z80/div.s,
2689 * device/lib/z80/mul.s,
2690 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2691 flags which are all upper case
2693 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2695 * as/z80/asm.h: made CASE_SENSITIVE 1
2696 * link/z80/aslink.h: made CASE_SENSITIVE 1
2697 * src/z80/gen.c (throughout): made all conditionals upper case
2698 * support/regression/tests/bug1503067.c: new
2700 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2703 (shiftIntoPair): added case 2 for PAIR_IY,
2704 (setupToPreserveCarry): replaced parameters with iCode and check if
2705 PAIR_DE is in use to fix bug 1399290,
2706 (genPlus, genMinus): updated call to setupToPreserveCarry
2707 * support/regression/tests/bug1399290.c: new
2709 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2712 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2713 * src/ds390/gen.c (shiftRLong),
2714 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2715 * src/mcs51/gen.c (sameReg): changed to sameByte,
2716 (xch_a_aopGet): new,
2717 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2718 shiftRLong): fixed bug 1533966
2719 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2720 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2721 * support/regression/Makefile.in: disabled z80, enabled ucz80
2722 * support/regression/tests/float_trans.c: enabled test for z80 and host
2723 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2725 2006-08-01 Borut Razem <borut.razem AT siol.net>
2727 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2728 comparison is always false due to limited range of data type
2729 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2731 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2734 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2735 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2736 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2738 2006-07-31 Borut Razem <borut.razem AT siol.net>
2740 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2741 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2742 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2743 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2744 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2745 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2746 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2747 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2748 enable ucsim mingw compilation. Serial port is disabled,
2749 since it uses termios.h API, which is not available on native
2752 2006-07-31 Borut Razem <borut.razem AT siol.net>
2754 * Small Device C Compiler 2.6.0 released
2755 * support/scripts/sdcc.nsi: added FULL_DOC option
2756 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2758 2006-07-28 Borut Razem <borut.razem AT siol.net>
2760 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2761 * doc/INSTALL.txt: updated
2763 2006-07-27 Borut Razem <borut.razem AT siol.net>
2765 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2766 device/lib/pic/libdev/Makefile.in: fixed bug
2767 [ 1438354 ] pic libsdcc: distclean doesn't work
2768 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2769 device/lib/pic16/libio/Makefile.in: fixed bug
2770 [ 1438344 ] pic16 lib: clean doesn't work properly
2771 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2773 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * device/lib/pic/libsdcc/fsdiv.c,
2776 * device/lib/pic/libsdcc/fsmul.c,
2777 * device/lib/pic16/libsdcc/float/fsdiv.c,
2778 * device/lib/pic16/libsdcc/float/fsmul.c,
2779 * device/lib/_fsdiv.c,
2780 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2781 * support/regression/tests/bug1520966.c: added
2782 * doc/knownbugs.html: removed [ 1520966 ] from the list
2784 2006-07-25 Borut Razem <borut.razem AT siol.net>
2786 * configure.in, configure, sdccconf_in.h: fixed bug
2787 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2788 * doc/knownbugs.html: removed [ 1519095 ] from the list
2790 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2792 * doc/knownbugs.html: added, contains list of known bugs at release
2793 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2795 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2798 function registers and corrected defaults with additional warning
2799 * device/lib/malloc.c: cosmetic changes
2800 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2801 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2802 (fillGaps): and used it
2804 2006-07-20 Raphael Neider <rneider AT web.de>
2806 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2807 output unless SDCCPICDEBUG is set
2808 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2809 output if SILENT is set
2811 2006-07-11 Borut Razem <borut.razem AT siol.net>
2813 * doc/README.txt: updated
2815 2006-07-10 Borut Razem <borut.razem AT siol.net>
2817 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2818 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2819 in WIN32 installation
2820 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2823 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2826 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2828 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2832 2006-07-06 Borut Razem <borut.razem AT siol.net>
2834 * support/regression/tests/bitfields.c:
2835 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2836 * support/regression/tests/constantRange.c:
2837 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2839 2006-07-04 Borut Razem <borut.razem AT siol.net>
2841 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2843 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2844 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2845 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2846 reverted changes from 2006-07-03
2847 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2848 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2849 added CPPFLAGS, used by the host port
2851 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2853 * support/regression/valdiag/tests/switch.c,
2854 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2855 * support/regression/tests/libmullong.c: fixed for host
2856 * support/regression/ports/host/spec.mk: disable all warnings for host,
2857 SDCC runs with --less-pedantic too
2859 2006-07-03 Borut Razem <borut.razem AT siol.net>
2861 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2863 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2864 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2865 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2866 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2868 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2869 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2870 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2871 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2873 2006-07-02 Raphael Neider <rneider AT web.de>
2875 * src/pic16/devices.inc,
2876 * device/include/pic16/pic18fregs.h,
2877 * device/include/pic16/pic18f4550.h,
2878 * device/lib/pic16/pics.all,
2879 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2881 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2883 * as/hc08/lkaomf51.c (OutputName),
2884 * as/mcs51/lkaomf51.c (OutputName),
2885 * as/z80/asmain.c (asmbl),
2886 * src/ds390/main.c (asmLineNodeFromLineNode),
2887 * src/hc08/ralloc.c (hc08_assignRegisters),
2888 * src/mcs51/main.c (asmLineNodeFromLineNode),
2889 * src/xa51/ralloc.c (checkRegMask),
2890 * src/xa51/gen.c (emitcode),
2891 * src/z80/gen.c (_emit2),
2892 * src/SDCCast.c (searchLitOp),
2894 * support/packihx/packihx.c,
2895 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2896 * src/ds390/gen.c (aopPutUsesAcc),
2897 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2898 * support/regression/tests/libmullong.c (mullong_wrapper),
2899 * src/SDCCsymt.c (powof2),
2901 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2902 * src/SDCCsymt.h: added TYPE_TARGET_*
2903 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2904 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2905 SDCCast because 1) header problems 2) this is the right place
2906 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2907 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2910 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2912 * src/SDCCicode.h: removed buggy semicolon in unused macro
2913 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2914 search for previous definiton of auto symbols too,
2915 (findPrevUse): fixed logic of emitWarnings
2917 2006-06-26 Raphael Neider <rneider AT web.de>
2919 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2920 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2922 2006-06-25 Raphael Neider <rneider AT web.de>
2924 * device/lib/pic/libm: NEW, added math library functions
2925 * device/lib/pic/libsdcc: NEW; added float support functions
2926 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2927 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2928 NEW, added math related headers
2929 * device/include/asm/pic/features.h: NEW
2930 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2931 (popGet): allow larger offsets for AOP_PCODE,
2932 (genDataPointerSet): handle literals explicitly, more debug output,
2933 (genAssign): fixed for float using aopLiteral ;-)
2934 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2935 GOTO initialisation routine
2936 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2937 flag on registers, fixes #1469043 (local variables do not work)
2938 * src/pic/main.c (_pic14_do_link),
2939 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2942 2006-06-25 Borut Razem <borut.razem AT siol.net>
2944 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2945 characters printed (not including the trailing '\0' used to end
2946 output to strings). Problem detected in regression test bug-927659.c.
2947 NOTE: printf() family functions should return int instead
2949 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2950 specifier are printed as themselves
2951 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2952 support flags, width and precision specifiers
2954 2006-06-24 Borut Razem <borut.razem AT siol.net>
2956 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2957 to the list of sdcc tagrets not supporting bit type
2958 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2959 testfor pic16 due to bug:
2960 [ 1511794 ] pic16: regression test bug-895992.c fails
2962 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2964 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2965 * src/SDCCglue.c (initPointer), fixed bug 1496419
2966 * support/regression/tests/bug1496419.c: new, added
2968 2006-06-22 Borut Razem <borut.razem AT siol.net>
2970 * support/regression/ports/pic16/support.c: use gpsim usart module from
2971 libgpsim_modules library
2973 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2975 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2978 2006-06-19 Raphael Neider <rneider AT web.de>
2980 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2981 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2982 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2983 (pic14printExterns,pic14printPublics,pic16printPublics,
2984 pic16_printExterns): use new functions to emit symbols
2985 (picglue,pic16glue): emit publics before emitting externs
2986 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2987 locally defined functions to avoid bug #1443651
2988 * support/regression/tests/bug-716242.c: removed pic16 workaround
2989 * support/regression/ports/pic16/spec.mk: ignore errors during build
2991 2006-06-19 Raphael Neider <rneider AT web.de>
2993 * src/pic/glue.h: added pic14aopLiteral prototype
2994 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2995 * src/pic/gen.c: removed stdint.h dependency
2996 (aopGet): use Safe_strdup()
2997 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2998 (genDataPointerSet): use pic14aopLiteral()
2999 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3000 for pic16; thanks to Bernhard and Maarten
3002 2006-06-18 Borut Razem <borut.razem AT siol.net>
3004 * support/regression/tests/structflexarray.c: flexible array members
3005 not supported by gcc < 3
3006 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3008 * src/pic/gen.c: don't include [p]strdin.h on solaris
3009 * support/Util/pstdint.h: addad svn attributes
3010 * support/regression/tests/constantRange.c,
3011 support/regression/tests/rotate.c: include inttypes.h instead
3012 stdint.h on solaris, addad svn attributes
3014 2006-06-18 Raphael Neider <rneider AT web.de>
3016 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3018 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3019 (pic16_genMinusBits): simplified sign-extension
3020 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3021 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3022 adjusted to correctly handle mixed-signed operands, disabled
3023 now unused multiplciation routines
3024 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3025 (assignResultValue): added argument denoting the size of the result
3026 as returned by the function (fixes upcasts in assigning from
3027 function calls: char foo(); int i = foo();)
3028 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3029 function result to assignResultValue
3030 (genMult): disabled inlined multiplication code
3031 (genDiv): augmented to also handle the modulus operator, fixed to
3032 handle mixed-signed operands correctly
3033 (genMod): simply call genDiv, disabled unused code
3034 (genAssign): fixed missing (sign-)extension on result
3035 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3036 valid char operands, allow signed operands for native code, added
3037 division and modulo operator handling
3038 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3040 As a consequence, onebyte.c (if split into two files) and muldiv.c
3041 pass regression tests.
3043 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3045 * doc/Makefile.in: two runs of makeindex seem needed to get
3046 correct page references in the index of sdccman.pdf
3047 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3049 2006-06-17 Borut Razem <borut.razem AT siol.net>
3051 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3053 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3055 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3056 mentioned ec2drv and paulmon
3058 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3061 consecutive abs areas
3062 (find_empty_space, allocate_space): added map to handle codemap or
3064 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3065 absolute idata and xdata
3066 * as/mcs51/lkmem.c (summary2): updated legend
3068 2006-06-16 Raphael Neider <rneider AT web.de>
3070 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3072 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3076 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3078 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3080 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3081 value of generic pointers,
3091 src/z80/main.c: PORT structure, added elements for gp_tags field,
3092 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3093 fields in the PORT structure of each port,
3094 * src/SDCCast.c (decorateType): allow processing of generic pointers
3095 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3098 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3104 * src/pic16/pcode.c,
3106 * src/pic/pcoderegs.c,
3109 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3110 bug 1504689 on minGW
3112 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3114 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3116 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3118 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3120 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3125 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3127 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3128 to a char variable. Fixed bug #1504211
3129 * device/include/pic16/adc.h,
3130 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3131 and fixed bug #1364390
3133 2006-06-10 Borut Razem <borut.razem AT siol.net>
3135 * CVSROOT: removed the CVS left-over
3137 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * as/hc08/asmain.c (asexit),
3140 * as/hc08/lkmain.c (lkexit),
3141 * as/mcs51/asmain.c (asexit),
3142 * as/mcs51/lkmain.c (lkexit),
3143 * src/SDCCglue.c (DEFSETFUNC),
3144 * src/SDCCmain.c (linkEdit, assemble),
3145 * support/librarian/sdcclib.c (AddRel),
3146 replaced unlink() by standard C remove()
3147 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3148 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3149 gatherImplicitVariables): new, added to fix bug 608752,
3150 (createFunction): added gatherImplicitVariables()
3151 * src/SDCCast.h: added createRMW prototype
3152 * src/SDCCsymt.h (struct symbol): added infertype
3153 * support/regression/tests/bug608752.c: new, added
3155 2006-06-10 Raphael Neider <rneider AT web.de>
3157 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3158 multibyte dummy reads (fixes #1503234)
3160 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * device/include/mcs51/compiler.h: new, added header file to enable
3163 creating common sfr definition header files for different compilers
3165 2006-06-05 Raphael Neider <rneider AT web.de>
3167 * src/pic16/{pcode.h,genarith.c}:
3168 introduced pCodeOp combining any two pCodeOps (previously only
3169 two register operands could be combined), removed pcop2 from
3170 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3171 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3172 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3173 rewritten to use new PO_TWO_OPS
3174 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3175 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3176 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3177 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3178 (pic16_get_op): embraced return arg to allow #define return(x),
3179 added new case for combined opcodes
3180 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3181 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3182 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3184 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3186 * src/SDCCval.c (checkConstantRange): added
3187 * src/SDCCval.h: added checkConstantRange
3188 * support/Util/SDCCerr.c,
3189 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3190 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3191 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3192 * src/SDCCast.c (decorateType): added checkConstantRange,
3193 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3194 can be emitted with the correct always true/false warning,
3195 added optimization for double '!';
3196 result of decorateType() must be assigned back to the tree, because
3197 decorateType() can change the tree
3198 * src/SDCCicode.c (geniCodeLogic),
3199 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3200 (checkConstantRange): removed, it was only a fragment which never
3202 * src/SDCCsymt.c (computeType): fixed promotion for
3203 "-1 < (unsigned bit) b"
3204 * src/pic/ralloc.c (packRegsForAssign),
3205 * src/pic16/ralloc.c (packRegsForAssign),
3206 * src/hc08/ralloc.c (packRegsForAssign),
3207 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3209 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3210 * support/regression/tests/constantRange.c: added
3211 * support/valdiag/tests/constantRange.c: added
3212 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3214 2006-06-02 Borut Razem <borut.razem AT siol.net>
3216 * support/regression/ports/pic16/support.c: increase stack size
3218 * support/regression/Makefile.in: sort tests by name so that the
3219 resutlts can be compared on different machines / platforms
3221 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3223 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3224 * src/ds390/gen.c (emitLabel): new, added,
3225 (genDjnz): fixed stack overflow bug,
3226 (throughout): cosmetic changes to sync with mcs51/gen.c,
3227 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3228 * src/mcs51/gen.c (genEndFunction): small optimization,
3229 (throughout): cosmetic changes to sync with ds390/gen.c
3231 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3234 (_print_format): fixed printing pointers
3235 * src/mcs51/gen.c (emitLabel, movb): new, added,
3236 (genAssign): small optimization,
3237 (genDjnz): fixed stack overflow bug,
3238 (throughout): replaced sprintf with SNPRINTF,
3239 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3240 replaced emitcode("mov", "b,...") with MOVB(...),
3241 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3242 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3243 * src/mcs51/peeph.def: added rules 140 and 264
3244 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3245 so they may get optimized into registers
3247 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3249 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3250 immediately when encountered,
3251 (printUsage): always use stderr even on windows
3253 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3255 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3256 (processParms): fixed bug #1247551
3257 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3258 parseCmdLine, main): print '--version' to stdout,
3259 print 'help' to stdout if --help is given,
3260 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3261 arguments are given; fixed --help
3263 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3266 * support/regression/tests/bug-1493710.c: added
3268 2006-05-27 Borut Razem <borut.razem AT siol.net>
3270 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3272 * support/regression/ports/pic16/support.c: increase stack size
3273 from default 64 bytes to 128 bytes
3274 * support/regression/tests/staticinit.c,
3275 support/regression/tests/float.c: regression tests fully enabled
3276 for pic16 port by putting the initialized data arrays into the code
3278 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3279 This was changed by mistake in the previous version.
3281 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3283 * src/pic16/gen.c (genFunction, genEndFunction): some
3284 beautifications, fixed bug with falsely restoring FSR2 in large
3285 stack model, thanks to Beau E. Cox for reporting the bug
3287 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * debugger/mcs51/break.c,
3290 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3291 use %p to print pointers, made address variables unsigned
3292 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3293 * debugger/mcs51/symtab.c (parseSymbol): must return something
3294 * src/mcs51/gen.c (aopForSym): small optimization,
3295 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3296 (freeAsmop): added missing break,
3297 (aopPut): removed parameter bvolatile, determine it inside the function,
3298 (saveRegisters, unsaveRegisters): small optimization,
3299 (genIpush): removed pointless check,
3300 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3301 replaced sprintf with SNPRINTF,
3302 replaced strcpy with strncpyz,
3303 updated aopPut calls,
3304 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3305 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3307 2006-05-24 Borut Razem <borut.razem AT siol.net>
3309 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3310 modification of test for the pic16 port, put the array to the code
3311 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3313 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3315 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3316 * support/Util/pstdint.h: added
3318 2006-05-22 Borut Razem <borut.razem AT siol.net>
3320 * src/regression/Makefile: removed bool2.c test, added -q linker option
3321 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3322 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3323 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3324 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3325 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3326 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3327 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3328 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3329 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3331 2006-05-22 Raphael Neider <rneider AT web.de>
3333 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3334 bug #1492360 (problematic due to generic pointers, see code)
3336 2006-05-22 Borut Razem <borut.razem AT siol.net>
3338 * support/regression/ports/pic16/specs.mk: removed stack size linker
3340 * support/regression/tests/array.c,
3341 support/regression/tests/bitopcse.c,
3342 support/regression/tests/bug-908454.c,
3343 support/regression/tests/malloc.c: modified for pic16 regression test
3344 * support/regression/tests/bitfields.c:
3345 pic16 - excluded bitfileds of size > 8
3346 * support/regression/tests/bp.c: pic16 - reduced data size
3347 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3348 * support/regression/tests/bug-460010.c:
3349 pic16 - used the absolute address the fits in memory
3350 * support/regression/tests/bug-716242.c:
3351 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3352 * support/regression/tests/float.c:
3353 pic16 - excluded - data size too big
3354 * support/regression/tests/onebyte.c:
3355 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3356 * support/regression/tests/shifts.c:
3357 pic16 - function names probably have to differ in first X characters
3359 * support/regression/tests/staticinit.c:
3360 pic16 - excluded some tests due error: no target memory available for
3363 2006-05-22 Borut Razem <borut.razem AT siol.net>
3365 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3366 second try. Thanks Stas Sergeev once more.
3368 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3371 (genLeftShift, genRightShift): fixed bug 1491627
3372 * src/hc08/peeph.def (rules 7, 8.x): added
3373 * support/regression/tests/shifts.c (ShiftLeftByParam,
3374 ShiftRightByParam, testShiftByParam): added to test variable shifting
3376 2006-05-20 Raphael Neider <rneider AT web.de>
3378 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3379 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3380 (allocReg): add only new registers to dynAllocRegs,
3381 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3382 #1489055, #1445850, and probably #1483693
3384 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3386 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3387 bug in for-loop that didn't emit the last of CONFIG and ID registers
3389 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3391 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3393 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3394 1489016, 1434401 and 1490124
3395 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3396 1489016, 1434401 and 1490124
3398 2006-05-17 Borut Razem <borut.razem AT siol.net>
3400 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3403 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3405 * device/include/mcs51/P89c51RD2.h,
3406 * device/include/mcs51/P89LPC901.h,
3407 * device/include/mcs51/P89LPC922.h,
3408 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3410 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3412 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3413 to fix missing stack pragma in compiled binary object file,
3415 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3417 * support/packihx/configure.in,
3418 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3419 determine sizeof basic types even while cross compiling
3421 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3423 * src/avr/gen.c (aopop),
3424 * src/ds390/gen.c (aopOp),
3425 * src/hc08/gen.c (aopOp),
3426 * src/mcs51/gen.c (aopop),
3427 * src/pic16/gen.c (pic16_aopOp),
3428 * src/pic/gen.c (aopOp),
3429 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3430 if size of operand is smaller than spill location
3432 2006-05-12 Borut Razem <borut.razem AT siol.net>
3434 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3435 have to have CR/LF line endings even if they are checked out on *nix
3436 or on WIN32 in cygwin binmode
3438 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3440 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3441 * device/include/ds80c390.h: added sfr16 definitions
3445 * src/ds390/ralloc.c,
3446 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3447 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3448 bit returning functions
3449 * support/regression/tests/sfr16.c: enabled test on ds390
3451 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3453 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3454 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3456 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3459 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3460 (cl_address_space constructor): removed expensive initialization,
3461 (cl_address_space::get_cell): extended for late initialization,
3462 (cl_address_space::*): use late initialization,
3463 (cl_address_decoder::activate): removed expensive initialization,
3464 This reduced regression test running time by 25%
3466 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3474 * support/packihx/Makefile.in,
3475 * support/packihx/clean.mk,
3476 * support/packihx/Makefile.bcc,
3477 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3479 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3481 * src/SDCCval.c (valNot): fix for regression test failure
3482 of not.c on big endian hosts
3484 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3488 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3490 * device/lib/mcs51/Makefile.in: changed string comparison operator
3491 to = for POSIX compliance; == is bash extension
3493 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3498 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3500 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3501 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3502 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3503 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3504 bug report #1478657,
3506 2006-05-05 Borut Razem <borut.razem AT siol.net>
3508 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3511 2006-05-02 Borut Razem <borut.razem AT siol.net>
3513 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3514 create *.ind, which made make to fail if invoked with -j 2
3516 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3519 Hubert Sack for patch 1479782
3521 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3523 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3525 2006-05-01 Raphael Neider <rneider AT web.de>
3527 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3528 (create_pic): store only prefix-free device name,
3529 (init_pic): check for device names with "16" prefix,
3531 * src/pic/device.h (struct PIC_device),
3532 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3534 * device/include/pic/pic12f{635,675,629,683}.h,
3535 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3536 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3537 * device/include/pic/pic16f505.h,
3538 * device/lib/pic/libdev/pic16f505.c: removed
3539 * device/include/pic/pic14devices.txt: added support for pic12f
3540 devices, removed unsupported non 16-bit devices
3541 [above changes provided by patch from Zik Saleeba]
3542 * src/pic/*, src/pic16/*, device/include/pic16/*,
3543 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3545 2006-05-01 Borut Razem <borut.razem AT siol.net>
3547 * configure.in, configure, doc/Makefile.in:
3548 sync with nightly build makefile - latex, dvipdf and dvips
3551 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3553 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3554 in the library source
3556 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3560 2006-04-28 Raphael Neider <rneider AT web.de>
3562 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3563 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3564 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3565 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3567 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3569 * device/lib/pic/libdev/Makefile.in,
3570 * device/lib/hc08/Makefile.in,
3571 * device/lib/gbz80/Makefile.in,
3572 * device/lib/z80/Makefile.in,
3573 * device/lib/ds390/Makefile.in,
3574 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3575 thanks to Borut for the bug report
3577 * configure: always create doc/Makefile independent from --enable-doc
3578 * Makefile.in: always install from directory doc independent from
3580 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3582 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3583 * doc/Makefile.in: install *.txt if present
3584 * device/include/Makefile.in (install): added installation of pic/*.inc
3585 and pic/*.txt files again, they were erroneously removed
3587 2006-04-28 Raphael Neider <rneider AT web.de>
3589 * src/pic/{gen.c,main.h,pcode.c},
3590 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3591 concerning signedness with casts
3593 2006-04-28 Raphael Neider <rneider AT web.de>
3595 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3596 definition of an interrupt handler,
3597 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3598 interrupt handler stuff from picglue() to separate routine,
3599 (picglue): enabled definition of intr handlers in files w/o main()
3601 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3604 compilation with MSVC 2005 Express Edition (VC8)
3606 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3608 * device/lib/Makefile: fixed build of gbz80 lib
3610 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * support/regression/tests/bug-460010.c,
3613 * support/regression/tests/bug-524691.c,
3614 * support/regression/tests/bug-716242.c: removed conditional defines
3615 that are already in testfwk.h
3617 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3620 (AccAXRsh1): added, shift right by 1,
3621 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3623 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3625 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3627 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3628 remove cast to same type
3629 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3630 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3632 * link/z80/Makefile: removed, they have moved to
3635 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3636 * install-sh: fix bug #1204398 by setting umask 0022
3637 * device/lib/Makefile: separate build of z80 and gbz80 lib
3639 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3641 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3642 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3644 One basic decision: e.g. src/clean.mk includes further files. In order
3645 to make this work there are two solutions:
3646 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3647 run configure on them. This way they can use
3648 'include $(srcdir)/port-clean.mk'
3649 - always include clean.mk by the Makefile at the same level. To avoid
3650 that `make clean` tries to include and build Makefile.dep the
3651 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3652 implemented, because now even `make uninstall` doesn't create
3653 Makefile.in. clean.mk could be eliminated by pasting it in
3656 * debugger/mcs51/Makefile.in: build own objects from library sources
3657 (SLIB, SDCC) in current directory
3659 * configure, configure.in: renamed --disable-device-lib-build in
3660 --disable-device-lib; added --enable-doc, the required tools are
3661 searched by configure; added result message; the toolchain for the
3662 belonging ports are now only built, if the port is enabled.
3664 * support/regression/*: all output is written in directory gen, because
3665 the fwk and ports directories don't livet in the build tree using vpath
3667 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3668 --disable-device-lib, added --enable-doc, added section VPATH
3670 * sim/ucsim/configure.in,
3671 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3672 z80 are enabled by default
3674 2006-04-24 Raphael Neider <rneider AT web.de>
3676 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3677 to config word, "pic14_"-prefixed some extern functions
3678 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3679 config word has been found
3680 * src/pic/device.h: added prototypes
3681 * src/pic/pcode.c: added "pic14_"-prefix where needed
3682 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3684 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3686 (pic14emitRegularMap): ignore config words,
3687 (pic14createInterruptVect): moved generating __config directives away
3688 (picglue): have __config directives emitted
3690 2006-04-24 Borut Razem <borut.razem AT siol.net>
3692 * doc/Makefile: sync with nightly build makefile
3694 2006-04-24 Raphael Neider <rneider AT web.de>
3696 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3697 registers that have not been assigned proper liveranges,
3698 fixes #1469504 and #1474602,
3699 (pCodeRegOptimizeRegUsage): fixed typo in comment
3701 2006-04-24 Borut Razem <borut.razem AT siol.net>
3703 * device/examples/main8051.c: deleted - it was removed from CVS
3704 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3705 after the transition to Subversion
3706 * src/SDCCalloc.h: deleted - it was removed from CVS
3707 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3708 after the transition to Subversion
3709 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3710 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3711 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3712 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3714 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * as/asx8051.dsp: added mcs51/strcmpi.h
3717 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3718 * as/hc08/aslink.h: updated lnksect prototype
3720 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3722 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3723 (newdot): handle A_ABS
3725 * as/mcs51/asout.c (outarea): output address
3726 * as/hc08/lkaomf51.c,
3727 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3729 * as/mcs51/i51pst.c,
3730 * as/z80/z80pst.c: "ABS" is not A_OVR
3731 * as/hc08/lkarea.c (newarea): read a_addr,
3732 (lnkarea): added codemap array, sort absolute areas to the front,
3733 combine all GSINITx/GSFINAL,
3734 (find_empty_space, allocate_space): new functions,
3735 (lnksect): return next address, handle absolute sections
3736 * as/mcs51/lkarea.c (newarea): read a_addr,
3737 lnksect2 prototype changed,
3738 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3739 (find_empty_space, allocate_space): new, factored out of lnksect2,
3740 (lnksect2): return next address, handle absolute sections
3742 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3743 * as/hc08/lklibr.c (addfile, fndsym),
3744 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3745 index out of range and detect both '\' and '/'
3746 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3747 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3748 regression tests (ds390 cannot return bool yet)
3749 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3750 document critical interrupts on z80, document changed SDCC define
3751 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3752 (_a390_mapping): added .org directive
3753 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3754 (genMultOneByte): fixed warnings
3755 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3757 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3758 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3759 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3760 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3761 * src/pic16/main.c: removed newReg prototype
3762 * src/pic16/pcode.c,
3763 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3765 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3767 * src/pic16/ralloc.c
3768 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3770 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3771 from short to PIC_OPTYPE
3772 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3773 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3774 optype from short to PIC_OPTYPE
3775 * src/port.h: made int_size unsigned to fix warnings
3776 * src/SDCC.y: fixed warning on MSVC
3777 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3778 * src/SDCCopt.c (convertToFcall): fixed warnings
3779 * src/SDCCsymt.h: removed double prototype for genSymName
3780 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3781 offset int to fix warnings
3783 2006-04-22 Borut Razem <borut.razem AT siol.net>
3785 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3786 references to CVS replaced with Subversion
3788 2006-04-21 Borut Razem <borut.razem AT siol.net>
3790 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3791 references to CVS replaced with Subversion
3793 2006-04-19 Borut Razem <borut.razem AT siol.net>
3795 * src/version.awk: adapted for svn
3796 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3797 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3798 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3799 /binutils-avr/etc/*.vi, *.jin: removed all properties
3800 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3802 2006-04-19 Borut Razem <borut.razem AT siol.net>
3804 * CVS to Subversion migration completed
3806 2006-04-18 Borut Razem <borut.razem AT siol.net>
3808 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3809 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3811 2006-04-17 Borut Razem <borut.razem AT siol.net>
3813 * device/include/Makefile.in: added pic/*.inc to the installation
3815 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3817 * support/regression/collate-results.py: fixed output in case of
3819 * support/regression/generate-cases.py: fixed splitting of pathnames
3821 * as/hc08/lklibr.c (addfile),
3822 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3824 2006-04-11 Raphael Neider <rneider AT web.de>
3826 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3827 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3828 * src/pic16/pcode.c (assignValnums): fixed #1460578
3830 2006-04-11 Raphael Neider <rneider AT web.de>
3832 * device/lib/pic/libdev/*.c,
3833 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3834 fixes #1468739, enables compilation in --std-c99 mode
3835 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3837 2006-04-11 Raphael Neider <rneider AT web.de>
3839 * src/pic/device.c (find_device): removed debug output
3840 (list_valid_pics): enabled verbose listing of supported devices
3841 * device/include/stdbool.h: define bool as char for pic14/16 as well
3843 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3845 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3847 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * .version: bumped version to 2.5.6
3850 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3852 2006-04-06 Raphael Neider <rneider AT web.de>
3854 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3855 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3856 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3857 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3858 pic14_constructAbsMap
3859 (pic14printPublics): declare absolute global symbols as global
3860 (pic14createInterruptVect),
3861 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3862 (newReg): assume new registers unused, use correct name in
3863 hashtable (reg->name instead of name), more debugLog output
3864 * src/pic/device.h (PIC_device): added fields for verbose output
3865 * src/pic/device.c: moved device definition to pic14devices.txt,
3866 added routines for runtime parsing of pic14devices.txt,
3867 added support for second config word
3868 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3869 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3870 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3871 (_pic14_parseOptions): moved pCodeInitRegisters here
3872 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3873 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3874 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3875 handling the pseudo stack
3876 * device/lib/Makefile.in: ignore failures in objects-pic16,
3877 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3878 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3879 * device/lib/pic/Makefile.subdir,
3880 * device/lib/pic16/Makefile.subdir: improved clean rules
3881 * device/lib/pic/libdev/: NEW, pic14 device libraries
3882 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3883 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3884 * device/include/Makefile.in: create subdir and install pic14 headers
3885 * device/include/pic/p16f_common.inc: removed unused declarations
3886 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3887 PICs from inc2h.pl v1.6,
3888 replaced BIT_AT macros with struct declarations
3889 * device/include/pic/pic14devices.txt: definition of supported devices,
3890 all above improvements contributed by Zik Saleeba, thanks
3891 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3892 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3895 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3897 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3898 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3899 thanks to Charles Olds
3901 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3903 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3905 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3908 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3909 * support/regression/bug1464657.c: added, new test
3911 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3913 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3916 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3918 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3919 --no-peep and --peep-file <file> are used don't use default rules but
3922 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * src/mcs51/gen.c (genCall): fixed bug 1457608
3926 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3928 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3929 changes seem to cause (trigger?) problems with the build system.
3931 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * src/SDCCpeeph.c (operandsLiteral): new, added,
3934 (callFuncByName): inserted operandsLiteral
3935 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3937 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3939 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3940 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3942 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3945 implemented patch 1120823 Thanks to Willy De la Court (normal
3946 interrupts need an interrupt number now if they are made critical),
3947 and enabled nesting of critical functions though not for gbz80
3948 (genCritical, genEndCritical): added functions
3949 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3950 * src/z80/mappings.i: added "ei" to all mappings
3952 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3954 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3955 submitted by the Debian SDCC maintainer Aurelien Jarno:
3956 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3957 archive with gcc 4.1 on mips and wrote the patch"
3959 2006-03-16 Raphael Neider <rneider AT web.de>
3961 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3962 the left operand is shorter than the result (c* = lit-c* + int),
3964 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3967 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3969 * src/.version: increased version number to 2.5.5
3970 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3971 linking is done manually in pic16 port's _linkEdit,
3972 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3973 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3974 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3975 allocate asmop as AOP_ACC,
3976 (aopForRemat): added parameter 'bool result' in function declaration,
3977 (pic16_aopGet): return AOP_ACC when accessing WREG,
3978 (pic16_popGetTempReg): minor modification,
3979 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3980 'pic16_allocWithIdx',
3981 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3982 calling function in absolute addresses,
3983 (genAssign): take into account AOP_ACC asmop,
3984 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3985 * src/pic16/pcoderegs.c: some debug functions and lines added,
3986 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3987 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3989 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3990 call to allocReg, not by manually allocating a new one,
3991 (pic16_assignRegisters): now before going through the register
3992 allocating functions mark all registers as free. This eliminates some
3993 side effects resulting from peephole parser done earlier in the backbone
3995 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3997 * src/SDCCicode.c (geniCodeLogic),
3998 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4000 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4003 (genSend): bugfix, do not allocate and free twice,
4004 (shiftRLong): handle partially overlapping aops
4005 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4007 2006-03-08 Borut Razem <borut.razem AT siol.net>
4009 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4012 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * support/regression/tests/bug1409955.c: new, added
4015 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4016 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4017 (aopForSym, aopOp): increment asmop.allocated if reused,
4018 (freeAsmop): decrement asmop.allocated and check for zero instead of
4020 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4021 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4022 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4023 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4024 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4025 genSignedRightShift, genRightShift, genDataPointerGet,
4026 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4027 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4028 in reverse order from allocation,
4029 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4030 added swappedLR to keep track
4031 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4032 pdata & code for GCC, z80, gbz80 & hc08
4033 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4035 2006-03-08 Raphael Neider <rneider AT web.de>
4037 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4039 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4042 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4043 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4045 2006-03-06 Borut Razem <borut.razem AT siol.net>
4047 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4048 made the linker quiet
4050 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4052 * src/pic16/gen.c (genPcall): fixed bug #1443644
4053 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4054 which dumps before the function entry point a data byte which represents
4055 the number of the local variables used by the specified function, added
4056 'xinst' for initial support for Extended Instruction Support,
4057 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4058 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4059 port->fun_prefix anymore (may change later),
4060 (genFunction, genEndFunction): do not store/restore local registers for
4061 _main (this should take care the --main-return command line option in
4063 (genOr): removed some legacy pic-port instructions,
4064 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4065 performing operations with SFR's causes data to be written more than
4066 once to each SFR. Perhaps SFRs should be handled in special cases...
4067 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4069 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4070 into account for stack starting position,
4071 (struct OPTIONS pic16_optionsTable): added command line argument
4072 --extended or -y for Extended Instruction Support,
4073 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4074 (deassignLRs): *** perhaps the most important change, old 'for' code
4075 (commented out for reference), didn't account for some registers which
4076 were left marked 'not free' after a pointer operation. The change
4077 reduces register usage a lot in some cases
4079 2006-03-04 Borut Razem <borut.razem AT siol.net>
4081 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4083 * support/regression/tests/bug-524697.c: decreased array size for
4084 mcs51 to fit into the internal RAM
4085 * support/regression/Makefile.in: a little bit more verbose
4087 2006-03-03 Borut Razem <borut.razem AT siol.net>
4089 * support/regression/fwk/lib/testfwk.c,
4090 support/regression/fwk/include/testfwk.h: introduced function
4091 _prints(), nonrecursive _printn(), call _initEmu() from main()
4092 * support/regression/ports/gbz80/support.asm,
4093 support/regression/ports/ucz80/support.asm,
4094 support/regression/ports/z80/support.asm,
4095 support/regression/ports/ds390/support.c,
4096 support/regression/ports/hc08/support.c,
4097 support/regression/ports/host/support.c,
4098 support/regression/ports/mcs51/support.c,
4099 support/regression/ports/xa51/support.c: added empty _initEmu()
4101 * support/regression/ports/pic16/gpsim.cmd,
4102 support/regression/ports/pic16/spec.mk,
4103 support/regression/ports/pic16/support.c,
4104 support/regression/Makefile.in: added pic16 regression test
4106 2006-03-01 Raphael Neider <rneider AT web.de>
4108 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4109 genConstPointerGet): use safe way of generating MOVFF to cover
4110 literals as well as registers, fixes bug #1440527
4111 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4113 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4114 more correctly, fixes bug #1232186
4115 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4116 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4117 gplink guess the correct processor in more cases, applied patch
4118 from Till Riedel attached to and fixing bug #1436552
4120 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4122 * support/regression/tests/array.c: added, contains check for #1434401
4123 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4125 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4128 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4129 * device/include/mcs51/c8051f326.h,
4130 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4131 * device/include/mcs51/c8051f000.h,
4132 * device/include/mcs51/c8051f018.h,
4133 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4134 PCON_IDLE,PCON_STOP and added sfr16 definitions
4136 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4138 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4139 genGetWord): fixed bug 1409955
4141 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4143 * device/include/hc08/mc68hc908gp32.h,
4144 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4146 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4148 * src/SDCCast.c (constExprValue): return NULL if not a value
4149 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4150 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4151 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4153 2006-02-13 Borut Razem <borut.razem AT siol.net>
4155 * src/regression/ptrarg.c: added, fails due to bug #1430967
4156 * src/regression/Makefile: ptrarg.c added, ...
4158 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4160 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4161 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4163 2006-02-11 Borut Razem <borut.razem AT siol.net>
4165 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4166 print "Processor: xxx" message to stdout only if --verbose
4168 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4170 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4171 * support/regression/tests/bug1426356.c: added
4172 * support/regression/tests/bitfields.c: removed 2 tests
4174 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4177 * device/include/mcs51/c8051f330.h,
4178 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4179 PCON_IDLE,PCON_STOP and added sfr16 definitions
4180 * device/lib/_divsint.c,
4181 * device/lib/_divuint.c,
4182 * device/lib/_divulong.c,
4183 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4184 register bank bug for small stackauto
4186 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4190 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4192 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4193 * all.dsp: corrected several bin paths
4194 * device/include/mcs51/c8051f120.h,
4195 * device/include/mcs51/c8051f300.h,
4196 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4197 to PCON_IDLE,PCON_STOP
4198 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4199 * device/lib/printf_large.c (output_float): fixed bug 1388703
4200 * support/regression/tests/bug1057979.c: added test for bug 1388703
4202 2006-02-08 Raphael Neider <rneider AT web.de>
4204 * src/pic/pcode.c (pciTRIS): fixed typo,
4205 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4206 (LinkFlow): fixed handling of flows that end in a call,
4207 (ReuseReg): perform safety check earlier
4208 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4209 to work with flows at the beginning of a pBlock,
4210 fixes #1426557 (Symbol not previously defined),
4211 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4213 (RemoveUnusedRegisters): update register usage info
4214 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4215 created, reuse existing ones instead
4216 * src/pic/gen.c (genPcall): fixed #1424719
4218 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4220 * link/z80/lkmain.c,
4222 * link/z80/lkdata.c,
4223 * link/z80/aslink.h: fixed build on current cygwin:
4224 replaced getline() by lk_getline()
4226 2006-02-01 Borut Razem <borut.razem AT siol.net>
4228 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4229 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4230 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4231 src/regression/bool1.c, src/regression/bool2.c,
4232 src/regression/bool3.c, src/regression/call1.c,
4233 src/regression/compare.c, src/regression/compare10.c,
4234 src/regression/compare2.c, src/regression/compare3.c,
4235 src/regression/compare4.c, src/regression/compare5.c,
4236 src/regression/compare6.c, src/regression/compare7.c,
4237 src/regression/compare8.c, src/regression/compare9.c,
4238 src/regression/configword.c, src/regression/for.c,
4239 src/regression/inline.c, src/regression/mult1.c,
4240 src/regression/nestfor.c, src/regression/or1.c,
4241 src/regression/pointer1.c, src/regression/ptrfunc.c,
4242 src/regression/rotate1.c, src/regression/rotate2.c,
4243 src/regression/rotate3.c, src/regression/rotate4.c,
4244 src/regression/rotate5.c, src/regression/rotate6.c,
4245 src/regression/rotate7.c, src/regression/string1.c,
4246 src/regression/struct1.c, src/regression/sub.c,
4247 src/regression/sub2.c, src/regression/switch1.c,
4248 src/regression/while.c, src/regression/xor.c,
4249 src/regression/create_stc, src/regression/simulate,
4250 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4252 * src/regression/gpsim_assert.h: added
4254 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4256 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4257 ((void (code *) (void)) 0) ();
4266 * as/mcs51/aslink.h,
4268 * as/mcs51/asmain.c,
4269 * as/mcs51/lkdata.c,
4271 * as/mcs51/lkmain.c,
4274 * as/z80/asmain.c: fixed build on current cygwin:
4275 replaced getline() by as_getline()
4277 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4280 declarator in the symbol chain
4282 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4283 parameter list for function pointers
4284 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4285 * support/regression/tests/bug-716242.c: added
4287 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4289 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4291 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4293 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4295 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4296 inifinitely recurseable, added static
4297 * support/regression/tests/bug-1408066.c: added
4299 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4302 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4303 renamed, added possibility to create "postLoopLbl"-labels
4304 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4305 newiTempLoopHeaderLabel
4306 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4307 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4308 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4309 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4310 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4311 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4312 (basicInduction): fixed bug #136564, made static,
4313 (loopInduction): changed parameter of basicInduction, made static,
4314 (addPostLoopBlock): added
4315 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4316 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4318 * support/regression/tests/bug-136564.c: added
4319 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4320 --std-sdcc99 to LIBSDCCFLAGS
4322 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4324 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4326 * support/regression/tests/bug-1406131.c: added
4328 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/SDCCast.c (decorateType): fix promotion of unary minus
4331 * src/SDCCsymt.c (computeType): beautified
4332 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4333 (valUnaryPM, valComplement): fix sign and promotion,
4334 (valNot): ANSI: result type is int (SDCC: unsigned char)
4335 * support/regression/tests/uminus.c: speedup by removing superflous
4337 * support/regression/tests/onebyte.c: added promotion and signedness
4338 tests for unary minus
4339 * support/regressions/tests/bug-477927.c: disable warning about
4340 uninitialized variables
4341 * support/regression/tests/not.c: added
4343 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4345 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4346 * src/mcs51/gen.c (gen51Code): show final register usage after
4347 fillGaps in asm with --i-code-in-asm
4348 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4349 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4350 incUsed, rliveClear, adjustIChain): made static,
4351 (setFromRange): excluded because it's unused,
4352 (findPrevUseSym, markWholeLoop): added,
4353 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4354 through all branches of predecessors enables sdcc to emit the warning
4355 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4356 (rlivePoint): made static, added parameter emitWarnings which is only
4357 true during the first run out of two,
4358 (findRecursiveSucc, findRecursivePred): removed,
4359 (computeLiveRanges): made static, added parameter emitWarnings,
4360 (dumpIcRlive): added for debugging only
4361 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4362 removed prototype of setFromRange()
4363 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4364 in call of computeLiveRanges()
4365 * support/regression/tests/bug-895992.c: added
4366 * support/regression/tests/bug-971834.c: added
4367 * support/valdiag/tests/bug-895992.c: added
4368 * support/valdiag/tests/bug-971834.c: added
4370 2005-12-18 Raphael Neider <rneider AT web.de>
4372 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4373 (genUnpackBits): improved code for direct operands,
4374 (genPackBits): improved code for literal assignment to bitfields
4375 and for direct destination operands (no FSR indirection),
4376 prevented redundant AND, fixes #1362800,
4377 (AccLsh): added parameter to disable masking of the result
4378 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4379 skip instructions with side-effects (like incfsz),
4380 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4381 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4382 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4385 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4387 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4388 volatile variables as spill location
4390 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4392 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4394 * support/regression/tests/bug-1376320.c: added
4396 2005-12-08 Raphael Neider <rneider AT web.de>
4398 * src/pic/device.c: renamed is_shared to pic14_is_shared
4399 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4400 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4401 (is_valid_identifier): added for above workaround
4403 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4405 * device/lib/Makefile.in: fixed to enable port-specific-objects
4406 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4407 char, thanks Hubert Sack
4408 * doc/sdccman.lyx: documented --xstack-loc,
4409 elaborated a bit more on interrupts and pitfalls,
4410 removed "setjmp/longjmp unsupported",
4411 documented some unsupported C99 features
4412 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4413 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4414 if, thanks Hubert Sack
4415 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4416 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4418 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4419 regression tests can report resource usage (rfe 700441)
4420 * support/regression/collate-results.py: report resource usage
4421 * support/regression/ports/ds390/spec.mk,
4422 * support/regression/ports/hc08/spec.mk,
4423 * support/regression/ports/mcs51/spec.mk,
4424 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4425 * support/regression/ports/ds390/uCsim.cmd,
4426 * support/regression/ports/hc08/uCsim.cmd,
4427 * support/regression/ports/mcs51/uCsim.cmd,
4428 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4429 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4430 library, use the default one
4431 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4432 building the library
4434 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * config.dsp: added dependency on .version and configure_vc.awk
4437 * device/include/setjmp.h: updated for --stack-auto and --xstack
4438 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4439 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4440 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4441 * device/lib/libsdcc.lib: added _setjmp
4442 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4443 (decorateType): fixed bug 1372851,
4444 (optimizeGetHbit): fixed warning
4445 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4446 array initialisation
4447 * support/regression/tests/bug1057979.c: added test for bug 1358192
4448 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4450 2005-12-03 Borut Razem <borut.razem AT siol.net>
4452 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4453 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4455 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4457 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4458 createIval): implement symbol independant "flexible array member",
4459 (createIvalCharPtr): implemented flexible array initialisation with a
4461 * src/SDCCsymt.c (copyStruct): removed,
4462 (getSize): fixed misleading comment,
4463 (getAllocSize): removed, the additional allocation size is now in
4464 sym->flexArrayLength,
4465 (checkStructFlexArray): new, syntax checks for flexible array members,
4466 (compStructSize): added syntax checks for "flexible array members"
4467 (copyStruct): removed,
4468 (copyLinkChain): removed inefficient fix for bug 770487
4469 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4470 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4471 symbol->flexArrayLength
4473 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4474 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4475 * support/regression/tests/structflexarray.c: added
4476 * support/valdiag/tests/structflexiblearray.c: added
4478 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/SDCCast.c (decorateType): fixed bug 1368489
4481 * support/Util/SDCCerr.c,
4482 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4484 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4486 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4487 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4489 2005-11-27 Borut Razem <borut.razem AT siol.net>
4491 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4492 support/cpp2/mkdeps.h: added command line option
4493 -obj-ext=<extension> to SDCPP to define object file externion, used
4494 for generation of make dependencies (-M)
4495 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4497 2005-11-26 Borut Razem <borut.razem AT siol.net>
4499 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4500 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4501 added pic and pic16 libraries
4503 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4505 * device/include/float.h: Corrected typo in prototype of __fsgt
4507 2005-11-25 Borut Razem <borut.razem AT siol.net>
4509 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4510 added creation of model-mcs51-stack-auto libraries
4512 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4514 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4516 * src/SDCCast.c (createIvalArray): removed obsolete comment
4518 2005-11-24 Borut Razem <borut.razem AT siol.net>
4520 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4521 added missing device/lib/mcs51/crt*.asm sources
4523 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4525 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4527 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * device/lib/_fs2schar.c,
4530 * device/lib/_fs2sint.c,
4531 * device/lib/_fs2slong.c: optimized inline asm
4533 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4535 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4536 Better handling of floats between -1.0 and 0.0.
4538 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4540 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4541 (the missing "if"s prohibited removal of redundant labels)
4543 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4545 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4546 Properly convert floats between -1.0 and 0.0 to long, int, and char
4547 types (max integer value of negative floats tends to zero).
4548 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4549 Removed changes made so to work properly with floats between
4550 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4553 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4555 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4556 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4557 (genCast) cosmetic change
4558 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4559 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4561 * support/regression/tests/bitfields (testSignedBitfields): added
4563 2005-11-18 Borut Razem <borut.razem AT siol.net>
4565 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4566 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4567 introduced SILENT option to make building of pic16 libraries less
4569 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4571 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4572 Now they work properly with floats between -1.0 and 0.0
4573 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4575 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4577 * src/SDCCicode.c (printOperand): added missing else
4579 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4582 reformatted for better readability
4583 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4586 2005-11-17 Borut Razem <borut.razem AT siol.net>
4588 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4589 introduced SILENT option to make building of pic16 libraries less
4590 verbose - used for nightly snapshot build
4591 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4592 available on Win32 platforms.
4593 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4594 medium, large, pic and pic16
4596 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4598 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4599 printf("%f"...) sets fraction to zero.
4601 2005-11-16 Raphael Neider <rneider AT web.de>
4603 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4605 * src/pic/gen.c (genIfx): implemented for CARRY bit
4606 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4607 to generic pointers, fixes #1357332,
4608 (pic16_movLit2f): NEW,
4609 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4611 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4613 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4615 2005-11-11 Raphael Neider <rneider AT web.de>
4617 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4618 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4619 compute pointer's type from operand,
4620 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4621 improved single bit reads, fixes bug #1353379
4623 2005-11-09 Borut Razem <borut.razem AT siol.net>
4625 * support/scripts/sdcc.nsi: added lib/pic to the package
4627 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4629 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4631 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4633 * support/regression/tests/bug1348008.c: added
4634 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4635 * support/regression/tests/bug1337835.c: updated comment
4637 2005-11-06 Borut Razem <borut.razem AT siol.net>
4639 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4640 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4641 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4642 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4643 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4644 dynamic construction of cl_error_class and derivates - 2.nd try
4646 2005-11-05 Borut Razem <borut.razem AT siol.net>
4648 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4649 bug, which caused Bus Errors on sparc solaris
4651 2005-11-04 Borut Razem <borut.razem AT siol.net>
4653 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4654 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4655 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4656 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4657 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4658 and derivates to resolve the initialization problem on OSX
4660 2005-11-02 Borut Razem <borut.razem AT siol.net>
4662 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4663 corrected typo - #include <winsock2.h>
4665 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4667 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4668 (_asxxxx_mapping): added org directive for future enhancements
4670 2005-11-01 Borut Razem <borut.razem AT siol.net>
4672 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4673 enabled sockets on WIN32
4674 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4676 2005-10-31 Borut Razem <borut.razem AT siol.net>
4678 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4679 WIN32 backslash path delimiters should be escaped when used in C strings
4680 * support/regression/tests/bitfields.c: exclude failing assertions for
4681 __CYGWIN32__ and __MINGW32__ hosts
4683 2005-10-30 Borut Razem <borut.razem AT siol.net>
4685 * src/SDCCutil.c: corrected double comparison typo
4687 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4689 * device/lib/medium/Makefile: added for new memory model medium
4690 * device/include/asm/mcs51/features.h: updated for medium/pdata
4691 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4692 added Multiply & Accumulate sbit's and MAC0_PAGE define
4693 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4694 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4695 * device/lib/_mullong.c: update for medium model
4696 * device/lib/incl.mk: added medium model
4697 * doc/sdccman.lyx: documented medium model
4698 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4699 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4700 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4701 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4702 (allocParms): set SCLS and OCLS to pdata for medium model
4703 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4705 (powof2): return <0 if not power of 2
4706 * src/avr/gen.c (genBitWise): use updated powof2
4707 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4708 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4709 (shiftLLeftOrResult): use B if necessary
4710 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4711 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4712 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4713 * support/regression/Makefile.in: added test-mcs51-medium
4714 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4716 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4718 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4720 * device/lib/time.c (mktime): fixed bug 1334315
4722 2005-10-28 Raphael Neider <rneider AT web.de>
4724 * device/include/pic/p16f_common.inc: added common declarations
4725 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4727 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4729 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4730 (aopPutUsesAcc): added to predict accumulator use,
4731 (assignResultValue): save acc if necessary,
4732 (genMinusDec): store result if indirectly addressed,
4733 (genDivOneByte): save acc if necessary,
4734 (movLeft2Result): bugfix if left already in acc,
4735 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4736 attention to accumulator use (esp. pdata),
4737 (genReceive): receive pdata correctly
4738 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4739 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4741 2005-10-27 Raphael Neider <rneider AT web.de>
4743 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4745 2005-10-27 Raphael Neider <rneider AT web.de>
4747 * .version: changed version to 2.5.4
4748 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4749 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4750 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4751 arithmetics support routines
4752 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4753 * device/lib/Makefile.in: also create installdir for pic
4755 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4757 * src/pic/device.c (dump_sfr): rewritten to delegate register
4758 placement to the linker (use `extern sym' rather than sym EQU addr),
4759 (validAddress): fixed to check last specified address
4760 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4761 (popGetLit): truncate literal value to 8 bit,
4762 (popGet): moved assert to more appropriate place
4763 (popGetExternal): create pCode operand from and mark the according
4764 symbol as being `extern'
4765 (popGetAddr): added sanity check on immediate's offset, provide
4766 GPOINTER tag on demand
4767 (aopPut): fixed for immediates,
4768 (mov2w_op): move operand's address or contents to WREG (depending on
4769 operand type), safer variant of mov2w,
4770 (movwf,call_libraryfunc): NEW, handy abbreviations,
4771 (get_argument_pcop,get_return_val_pcop,pass_argument,
4772 get_returnvalue): interface for accessing function parameters and
4774 (assignResultValuei,genRet): use new parameter/return value interface
4775 (pic14_getDataSize): back to old version handling generic pointers,
4776 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4777 provided implementation and/or fixed old one,
4778 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4779 calls, removed legacy 8051 reference code
4780 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4781 (loadSignToC): NEW, move the operands sign bit to CARRY,
4782 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4783 genRightShiftSigned, accepts negative shift counts,
4784 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4785 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4786 generic pointers, __data pointers and __code pointers,
4787 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4788 and signed bitfields, limit bitfields to 8 bit,
4789 (genDataPointerGet): fixed number of bytes read,
4790 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4791 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4792 pointers to constant data are no longer assumed to point to __code
4793 space, removed invalid pointer types,
4794 (bitpatternFromVal): retrieve the PICs representation of an integer
4796 (genDataPointerSet): fixed assigning to po_immediate operands,
4797 (genGenPointerSet): implemented as library call,
4798 (genIfx): fixed incorrect condition,
4799 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4800 provide GPOINTER tag according to destination's storage class,
4801 (genCast): added code to handle casting to generic pointers, added
4802 sign-/zero extension of the result
4803 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4804 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4805 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4807 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4808 address/register resides in the shared banks
4809 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4810 put all variables into separate sections (have the linker arrange
4812 (picglue): put init code and interrupt handlers in separate sections
4813 * src/pic/main.c: added port specific options table, modified to PORT
4814 structure to make GPOINTERs 3 byte, added pic14_options
4815 (_pic14_do_link): private linking routine (update paths to libraries,
4816 add libsdcc.lib by default)
4817 * src/pic/main.h: declare pic14_options
4818 * src/pic/pcode.c: fixed instructions i/o relations,
4819 (RegCond): reverted to correct version,
4820 (newpCodeOpLit): truncate literals to 8 bit,
4821 (genericPrint): added debug output,
4822 (getRegFromInstruction): fixed for various operand types, simplified
4823 (BuildFlow): fixed broken handling of isntructions with labels
4824 (LinkFlow): start at last instruction in flow (skip trailing comments),
4825 pass the flow on to the next instruction after CALL
4826 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4827 (insertPCodeInstruction): fixed inserting after a skip instruction,
4828 (DoBankSelect): fixed for labeled instructions
4829 (OptimizepBlock): honor --nopeep switch
4830 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4831 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4832 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4833 (pCodeOptime2pCodes): allow disabling this optimization via
4834 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4835 but is still buggy), started implementation of a dataflow based
4836 pCode optimization (CSE + dead code elimination)
4837 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4838 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4839 names are independant of the stack location and therefore portable across
4842 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4844 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4845 (selectSpil): fixed bug 1337835 by not spilling bit variables
4846 * support/regression/tests/bug1337835.c: added test for this bug
4847 * src/mcs51/peeph.def: restart after rule 3.c,
4848 addded rules 263.x to optimize loading constants
4850 2005-10-26 Raphael Neider <rneider AT web.de>
4852 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4853 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4854 (genAssign): emit warning when casting literals to generic pointer
4855 type, also applies when taking the address of a fixed variable,
4856 (genCast): improved casting to generic pointers
4857 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4858 extern variables, added verbose error message
4859 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4861 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4864 carry must be complemented too
4865 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4866 could be emitted by genMinus
4867 * src/SDCCval.c (constVal): fixed bug 1305065
4869 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4871 * src/SDCCast.c (addCast): added promotion for bit variables
4872 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4873 promotion casts + optimisation
4874 (optimizeGetWord): fix warning 'i' might be used uninitialized
4875 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4876 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4878 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4880 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4881 all chars are promoted to int; promotion should be handled in SDCCast.c
4883 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4885 * device/lib/_strcmp.c: Fixed bug 1326457
4887 2005-10-11 Raphael Neider <rneider AT web.de>
4889 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4890 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4892 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4894 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4895 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4897 2005-10-04 Raphael Neider <rneider AT web.de>
4899 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4900 device/lib/pic16/pics.all: added pic18f1320
4901 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4903 2005-09-30 Raphael Neider <rneider AT web.de>
4905 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4906 * src/pic16/devices.inc: NEW, provides device descriptions
4907 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4909 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4914 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4917 documented Any Order Bit, Higher Order Byte and Higher Order Word
4918 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4919 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4920 (optimizeGetAbit): new, to get any bit, not only the high bit,
4921 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4922 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4923 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4924 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4925 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4926 GETABIT, GETBYTE, GETWORD: decorate them,
4927 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4928 (ast_print): added GETABIT, GETBYTE, GETWORD
4929 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4930 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4931 (geniCodeBinary): new generic binary icode,
4932 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4933 * src/port.h: updated comment for PORT.hasExtBitOp
4934 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4935 (genGetByte): new, to get a single byte,
4936 (genGetWord): new, to get a word from a long,
4937 (gen51Code): added GETABIT, GETBYTE, GETWORD
4938 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4940 2005-09-23 Raphael Neider <rneider AT web.de>
4942 * configure.in, configure: have device/lib/pic configured
4943 * device/lib/Makefile.in: added model-pic14
4944 * device/lib/clean.mk: added pic/ to clean rule
4945 * device/lib/pic: added rudimentary pic14 library providing support
4946 functions for multiplication/division/generic pointer access
4947 * src/SDCCopt.c (convilong): mark support functions as extern
4948 for pic14 port as well
4949 * src/pic/gen.c (genMult): added assertions,
4950 (genpic14Code): emit warning on unhandled iCodes
4951 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4952 * src/pic/pcode.c (pCodeOpCopy),
4953 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4954 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4955 SFR_REGISTER}), made safe for future extensions
4956 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4957 instructions even if preceeded by SKIP instructions (also remove
4958 them); removed unused code
4959 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4960 prevents leaving parts of the structure uninitialized after copying
4962 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4966 * support/regression/tests/addsub.c: added test for the bug
4968 2005-09-21 Raphael Neider <rneider AT web.de>
4970 * device/include/pic16/pic18f1220.h,
4971 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4972 * device/lib/pic16/Makefile.rules: added missing opening paren
4973 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4974 are provided in genutils.c,
4975 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4976 operand/result sizes,
4977 (genCmp): assert on NULL pointers first, then check deref'ed values
4978 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4981 2005-09-18 Raphael Neider <rneider AT web.de>
4983 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4984 as these are now unused,
4985 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4986 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4987 local, avoids uninitialized pointer dereference on r->name
4988 * src/pic16/ralloc.c (newReg): fixed indentation
4990 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * src/SDCCval.c (constVal): fixed bug 730366
4993 * support/Util/SDCCerr.c,
4994 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4996 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5000 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5004 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5007 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5008 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5009 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5010 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5011 * packihx/packihx.c (hexDigit): made c unsigned char
5012 * as/mcs51/lklibr.c (fndsym),
5013 * link/z80/lkgb.c (gb),
5014 * link/z80/lklibr.c (fndsym),
5015 * link/z80/lkrloc.c (relr),
5016 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5017 * src/SDCC.lex (checkCurrFile, process_pragma),
5018 * src/SDCCglue.c (spacesToUnderscores),
5019 * src/SDCCmain.c (setParseWithComma, processFile),
5020 * src/asm.c (tvsprintf, printCLine),
5021 * src/avr/gen.c (emitcode, aopPut),
5022 * src/ds390/gen.c (emitcode),
5023 * src/hc08/gen.c (emitcode, emitinline),
5024 * src/mcs51/gen.c (emitcode, genInline),
5025 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5027 * src/pic/ralloc.c (debugLog),
5028 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5030 * src/pic16/ralloc.c (debugLog),
5031 * src/z80/main.c (_process_pragma):
5032 made all ctype.h function calls safe
5033 * src/SDCCopt.c: include math.h for fabs
5034 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5035 and used them throughout the code to make ctype.h function calls safe
5036 * src/ds390/main.c (asmLineNodeFromLineNode),
5037 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5038 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5040 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5041 (newpCodeAsmDir): made ctype.h function calls safe
5042 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5043 pic16_emitcode): made lbp unsigned char*
5044 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5045 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5046 * src/xa51/gen.c (emitcode),
5047 * src/z80/gen.c (_emit2): made lbp unsigned char*
5048 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5051 2005-09-05 Raphael Neider <rneider AT web.de>
5053 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5054 access bank splitpoint
5056 2005-09-05 Raphael Neider <rneider AT web.de>
5058 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5060 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * .version: changed to version 2.5.3
5063 * doc/sdccman.lyx: changed version to 2.5.3,
5064 documented --codeseg and --constseg and pragma codeseg and constseg,
5065 documented bit parameters (reentrant) and bit returning
5066 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5067 currFunc->recvSize, but is this ok for all ports?
5068 (ast2iCode): result of ~ on unsigned char must be cast to int for
5070 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5071 function pointers in bit space
5072 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5073 (processFuncArgs): call port.reg_parm() with reentrancy info
5081 * src/z80/main.c: port.reg_parm prototype extended with
5082 "bool reentrant" parameter
5083 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5084 options.stackAuto for allocating bit register parameters
5085 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5086 (genSend): set BitBankUsed if it is,
5087 (selectRegBank): factored out of genCall for use in genPcall,
5088 (genCall): removed redundant dtype assignmen, use selectRegBank,
5089 (genPcall): handle returning in Carry properly, save in F0 if needed,
5090 (genReceive): handle bit register parameters
5091 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5092 (mcs51_assignRegisters): enable bit registers for all reentrant
5093 functions and don't set BitBankUsed unconditionally
5094 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5095 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5096 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5098 2005-08-27 Borut Razem <borut.razem AT siol.net>
5100 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5101 ppc-osx (Darwin) does not support -u option. It seems that it is
5102 supported only on Linux - GNU cp
5104 2005-08-25 Borut Razem <borut.razem AT siol.net>
5106 * sim/ucsim/gui.src/serio.src/Makefile.in,
5107 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5108 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5109 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5110 install and strip, since the strip at /usr/ccs/bin should be used
5113 2005-08-24 Borut Razem <borut.razem AT siol.net>
5115 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5117 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5119 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5122 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5124 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5125 * as/mcs51/lkmain.c (link_main): fixed warning
5126 * device/include/stdbool.h: ds390 has no advanced bit support yet
5127 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5128 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5129 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5130 and updated their macros
5131 * src/SDCCval.c (constVal): updated comment for renamed b_long
5133 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5135 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5136 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5137 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5138 (oprio): set priority for '['
5139 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5141 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5142 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5143 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5144 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5145 added overlayable BIT_BANK area
5146 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5147 (summary2): explain 'T' in legenda
5148 * as/mcs51/lkrloc.c: replaced old K&R style,
5149 (relr): added R_BIT processing,
5150 (errmsg): added "Bit-addressable relocation error",
5151 (adb_bit): added for converting from byte- to bit-addressable space,
5152 (adb_24_bit): added for converting from byte- to bit-addressable space
5153 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5154 used in reentrant functions now even as return value
5155 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5156 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5157 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5158 * src/SDCCglobl.h: added indicator BitBankUsed
5159 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5160 the bit registers b0-b7
5161 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5162 (geniCodeCast): fixed bug 1263853,
5163 (geniCodeLogicAndOr): put result in bool or char,
5164 (geniCodeReceive): added parameter func for accessing the return type,
5165 (geniCodeFunctionBody): pass func to geniCodeReceive
5166 * src/SDCCmain.c: added indicator BitBankUsed
5167 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5168 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5169 (checkSClass): don't put automatic bool/bit on stack,
5170 (checkFunction): removed check on function cannot return bit
5171 * src/SDCCsymt.h: added newBoolLink prototype
5172 * src/mcs51/gen.c (rb1regs): added bit registers,
5173 (movc): created for assigning to carry,
5174 (pushReg, popReg): created for pushing registers,
5175 (sameRegs): check both AOP_REG and AOP_CRY types,
5176 (aopOp): handle bit registers,
5177 (aopPut): optimization no self-assign,
5178 (saveRegisters): push reg->base (bits) only once for bit registers,
5180 (unsaveRegisters): pop reg->base only once and use popReg,
5181 (assignResultValue): added parameter func and return in carry for bits,
5182 (genIpush): optimization no reload in A if not changed,
5183 (genSend): bit parameters in reentrant functions are passed in bit
5184 registers by first assigning to bits in B, then save registers and
5186 (genCall): handle returning in Carry properly, save it in F0 if needed,
5187 (genPcall): updated assignResultValue call, this is not safe yet for bit
5188 returning function !!!
5189 (genFunction): don't generate equ's for bit registers and use pushReg,
5190 (genEndFunction): take care of bit returning functions and use popReg,
5191 (genRet): return bit in Carry,
5192 (genIfx): optimize bit registers and other directly addressable bits,
5193 (genReceive): updated assignResultValue call
5194 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5195 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5196 registers when using stack-auto
5197 * src/mcs51/ralloc.c (_G): added allBitregs,
5198 (regs8051): added the bit registers,
5199 (createStackSpil): use macro IS_BIT,
5200 (getRegBit): added to allocate a bit register, else spill,
5201 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5202 (updateRegUsage): factored out to ease stepping while debugging,
5203 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5204 also allocate bit registers,
5205 (fillGaps): handle bit registers,
5206 (findAllBitregs): added to create bit vector with all bit registers,
5207 (mcs51_allBitregs): returns this bit vector,
5208 (mcs51_assignRegisters): when using stack-auto use bit registers for
5209 passing parameters and creating local variables
5210 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5212 2005-08-22 Borut Razem <borut.razem AT siol.net>
5214 * device/lib/Makefile.in: replaced find option -or with -o
5215 to make it run on solaris
5217 2005-08-22 Raphael Neider <rneider AT web.de>
5219 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5220 fixes #1265442 (crash on Solaris)
5222 2005-08-20 Borut Razem <borut.razem AT siol.net>
5224 * configure, configure.in: added tests for libsocket and libnsl libraries,
5225 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5226 from support/regression/Makefile.in
5227 * support/regression/Makefile.in: added
5228 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5229 * sim/ucsim/libtool: regenerated on sparc-solaris
5230 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5231 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5232 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5233 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5234 sparc-solaris, which doesn't use GNU ld linker
5235 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5236 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5238 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5240 * src/mcs51/peeph.def: updated comments
5242 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5244 * device/lib/_gptrget.c,
5245 * device/lib/_gptrput.c: slightly shorter
5246 * doc/sdccman.lyx: incremented version
5247 * src/mcs51/peeph.def: moved peephole comments to the line of first
5248 change to better keep line correlation, reanimated 186.e
5249 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5251 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5253 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5254 David Saxton with quotes around file name.
5256 2005-08-15 Borut Razem <borut.razem AT siol.net>
5258 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5259 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5260 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5261 make tests run on x86_64 platform
5263 2005-08-13 Raphael Neider <rneider AT web.de>
5265 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5266 as it might be executed DURING a build (parallel make is wonderful)
5268 2005-08-13 Raphael Neider <rneider AT web.de>
5270 * device/lib/Makefile.in (port-specific-objects-pic16):
5271 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5272 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5274 * device/lib/pic16/Makefile.rules: build subdirs before creating
5275 the library, removed builddir rule, create $(builddir) early in
5276 recurse rule, use empty recurse rule for leaf directories
5277 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5278 mkdir errors (race condition), removed duplicate suffix "hex"
5280 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5281 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5282 prevents mkdir -p from aborting on Alpha
5284 2005-08-12 Raphael Neider <rneider AT web.de>
5286 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5287 db-statements in order to allow for arrays of pointers in code
5288 sections to be placed without interspersed 0-padding, fixes
5290 * (emitStatistics): fixed division by zero for pic18f1220
5291 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5292 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5293 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5294 * (pic16_pCodeConstString): keep track of already emitted string
5295 literals to prevent "duplicate definitions of symbol _str_NR"
5296 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5298 * device/lib/Makefile.in: ignore failing PIC16 library builds
5299 * device/lib/pic16/Makefile: do not build if gputils are missing
5300 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5302 2005-08-10 Raphael Neider <rneider AT web.de>
5304 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5307 2005-08-10 Raphael Neider <rneider AT web.de>
5309 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5310 Rokas' patch to add the new fixed point type "__fixed16x16"
5311 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5312 functions for __fixed16x16 arithmetics
5313 * device/lib/pic16: reimplemented the build system to support
5314 a separate build directory, better handling of libio (create
5315 the library in a separate subdir for each architecture) and
5316 easier configuration (centralized in Makefile.common)
5318 2005-08-07 Raphael Neider <rneider AT web.de>
5320 * src/pic16/gen.c (genrshTwo): fixed sign extension
5321 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5322 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5324 * device/include/pic16/pic18f4220.h: NEW, header for
5325 pic18f4220 and pic18f4320
5326 * device/include/pic16/pic18fregs.h: added new devices,
5327 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5328 * device/include/pic16/signal.h: resolved name clashes
5329 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5330 to also allow testing for interrupt enable bits, added
5331 comments on how to use the macros
5332 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5333 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5334 register definitions for the devices
5335 * device/lib/pic16/pics.all: added new devices
5336 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5338 * device/lib/pic16/libc/stdlib/memfree: do not count
5339 the block header as free memory
5340 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5341 simplified and added missing end-of-blocklist-marker
5342 (reported by Peter Onion, fixes #1252814)
5343 * (_mergeHeapBlock): fixed loop condition
5344 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5345 len==0, restructured code
5346 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5347 up a bit, reduced bitfield accesses, prevent endless loops
5348 in case of heap corruption
5349 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5350 "unreferenced arguments/must return a value" warnings
5351 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5352 replaced BAUDREG with SPBRG
5353 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5354 device/lib/pic16/debug/gstack/gstack.c: replaced
5355 _naked, _asm, _endasm with __naked, __asm, __endasm
5357 2005-08-05 Raphael Neider <rneider AT web.de>
5359 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5360 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5362 2005-08-05 Borut Razem <borut.razem AT siol.net>
5364 * device/lib/Makefile.in: added missing ';'
5365 * configure: removed ^M characters
5367 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5369 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5370 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5373 2005-08-04 Borut Razem <borut.razem AT siol.net>
5375 * configure.in: pic16 libraries build 2nd try - enable running
5376 configure in device/lib/pic16
5377 * configure: regenerated from configure.in
5378 * device/lib/Makefile.in: create $(PORT)/bin directory
5380 2005-08-03 Raphael Neider <rneider AT web.de>
5382 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5383 to get/set values via pointers
5384 * (genUnpackBits,genPackBits): changed detection of
5385 ptr->bitfield vs. sym.bitfield, fixed access via generic
5386 pointers, removed dead (wrong) code for multibyte bitfields
5387 * (genNearPointerGet, genGenPointerGet): removed useless code,
5388 fixed bitfield detection, fixes #1250594
5389 * (genNearPointerSet): removed useless code
5390 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5391 and introduced macro pic16_emitpcode that conditionally emits
5392 the origin of the following pCode (useful for debugging SDCC)
5393 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5394 * (createDefmap): fixed handling of LFSR for --optimize-df
5396 2005-08-02 Borut Razem <borut.razem AT siol.net>
5398 * device/lib/Makefile.in: pic16 libraries build enabled since
5399 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5401 2005-08-02 Raphael Neider <rneider AT web.de>
5403 * src/pic16/gen.c (genPackBits): removed deprecated warning
5404 * (genGenPointerSet): fixed bitfield detection
5406 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5408 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5410 2005-07-31 Raphael Neider <rneider AT web.de>
5412 * device/lib/pic16/libdev/pic18f458.c,
5413 device/include/pic16/pic18f458.h: added missing T0CONbits
5415 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5417 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5419 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5421 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5423 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5425 * device/include/mcs51/at89c51ed2.h: added.
5427 2005-07-23 Raphael Neider <rneider AT web.de>
5429 * src/pic/gen.h: added emitpcode macro for debugging
5430 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5431 and replace by macro adding debug information on demand
5432 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5433 * (gencjne): tried to fix; replaced with correct (slower) code
5434 * (gen{Unp,P}ackBits): fixed single bit access
5435 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5436 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5437 previous instruction
5438 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5439 register has to be handled with care (forbidding movement
5440 of assignments/uses, removing assignments completely, ...)
5441 * (pCodeOptime2pCodes): make use of regIsSpecial
5442 * added lots of debugging output (commented out)
5443 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5444 from being reused as result UNLESS it is known to work
5446 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5448 * support/Util/dbuf.h: include <stddef.h> for size_t
5449 * .version: changed to version 2.5.2
5451 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5453 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5455 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5457 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5458 (genModOneByte): removed needless psha/pula
5460 2005-07-22 Raphael Neider <rneider AT web.de>
5462 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5463 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5464 * src/pic/gen.c (resolveIfx): do not "invent" labels
5465 * (genSkipc): changed to positive logic
5466 * (genSkipCond): removed as no longer needed
5467 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5469 * (genLeftShift): check operands are in different registers
5470 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5471 INCF does not update CARRY...
5472 * src/pic/main.c: fixed _linkCmd
5473 * src/pic/pcode.c (unlinkpCode): added inactive code
5474 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5475 alive (do not assign result and operand overlapping registers)
5477 2005-07-22 Raphael Neider <rneider AT web.de>
5479 * src/pic/device.c (dump_sfr): replaced register declaration with
5480 call to emitSymbolToFile() to avoid duplicate symbols
5481 * (assignRelocatableRegisters): do not declare external symbols
5482 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5483 right (take size of type, not etype)
5484 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5485 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5486 * (packRegsForAccUse): disabled assignment of WREG as
5487 the result reg to prevent occurence of just fixed #1235003,
5489 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5490 symbols (avoids duplicate symbols in .asm file)
5491 * (pic14emitRegularMap): use emitSymbolToFile()
5492 * src/pic/gen.c (aopOp): fixed spillLocation handling
5493 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5494 * (genDataPointerSet): removed unneccessary variables/output
5496 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5499 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5501 2005-07-21 Raphael Neider <rneider AT web.de>
5503 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5504 architecture cannot handle them efficiently, fixes bug #1235003
5505 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5506 check for empty sets before using them (fixes bug #1232190)
5508 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5510 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5511 (lnksect2): generate warnings for memory overlap
5512 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5513 constseg to set the name of these segments so you can instruct the linker
5514 to place them in banks
5515 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5516 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5517 added code_seg and const_seg to options
5518 * src/SDCCglue.c (emitMaps): use options.const_seg,
5519 (createInterruptVect): put interrupt vectors in segment HOME,
5520 (glue): put HOME before static segment and put the main glue in HOME,
5521 (glue): use options.code_seg
5522 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5523 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5524 these segments so you can instruct the linker to place them in banks
5525 (linkEdit): use code_loc for HOME segment which should be the first
5526 segment in code memory now
5527 * src/SDCCmem.c: fixed more stuff like bug 1238386
5528 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5529 (changePointer): don't change function pointers to code pointers for
5531 (compareType): added exceptional check for banked function pointers
5532 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5533 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5534 after static in code memory
5535 * src/mcs51/gen.c: added aopLiteralLong prototype,
5536 (aopForSym): use getSize for functions,
5537 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5538 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5539 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5541 (genPcall): use call for literal function pointers and generate banked
5542 calls over the one trampoline so there's only one place for the user to
5543 modify according to his/hers hardware,
5544 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5545 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5546 * src/mcs51/main.c: added keyword banked,
5547 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5548 * support/Util/SDCCerr.c,
5549 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5550 needed for passing the bank and address to the trampoline
5551 * device/lib/mcs51/crtbank.asm: added for bankswitching
5552 * device/lib/mcs51/Makefile: added crtbank
5554 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5556 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5557 for fields at offset 0 of a struct or union as reported
5558 on 2005-07-07 in the developer mailing list.
5560 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5562 * src/SDCCmem.c: fixed bug 1238386
5564 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5566 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5567 (patch #1144962), added peephole 300, enabled 259.x
5568 * doc/sdccman.lyx: removed screenshot and provided link instead
5570 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5572 * doc/sdccman.lyx: added section about debugging with ddd
5573 * doc/figures/ddd_example.eps: screenshot of debugging session
5575 2005-07-04 Raphael Neider <rneider AT web.de>
5577 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5578 like CODE pointers, fixes #1115683
5579 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5580 call, fixes bugs #1232211, #1228110,
5581 fixed wrong casts to pCodeFlow from pCodeInstructions
5583 2005-07-04 Raphael Neider <rneider AT web.de>
5585 * src/pic/gen.c (popGet): changed assert to allow for
5587 * (popGetAddr): changed signature to provide
5588 an additional index, patched all call sites
5589 * (genCmpEq): handle literal-like operands correctly
5590 * (genAddrOf): added sanity checks on __code/__data pointers
5591 * (genAssign): added handling of symbols from __code section
5592 * (gencjne): do not generate code for comparisons whose result
5593 is neither stored nor used, fixes bug #1171114
5594 * (AccLsh, AccRsh): operate on operand instead of WREG
5595 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5596 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5598 * rewrote complete shift-by-literal logic, commented unused
5600 * (genConstPointerGet): get multiple bytes (if result size > 1),
5601 fixed handling of non-immediate addresses
5602 * (genPointerGet): handle CODE pointers like CONST pointers
5603 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5604 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5605 operand is to be treated as a literal or not
5606 * (mov2w,genPcall,genCmpEq),
5607 src/pic/genarith.c: use aop_isLitLike() to decide between
5608 literal/register contents
5609 * (addSign): added missing offset
5610 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5611 only emit comment in debug-mode,
5612 use {aop,op}_isLitLike throughout the file
5613 * src/pic/glue.c: fix initializers for pointers (work in progress)
5614 * src/pic/pcode.c (get_op): honor index on _const symbols
5615 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5616 * (dumppBlock): added pCode size estimation
5617 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5618 check for IS_SYMOP before OP_SYMBOL'ing
5619 * fixed indentation, compacted switch-statements
5620 * (allocReg): find free register and allocate it instead of
5621 allocating new registers all the time
5622 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5623 registers as its operands (necessary only for multibyte GETs)
5625 2005-07-01 Raphael Neider <rneider AT web.de>
5627 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5628 debugging .asm-output macros FENTRY + FEXIT
5629 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5631 * (emitpComment): NEW, printf to pCode
5632 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5634 * (popGetAddr): NEW, variant of popGet to access an immediates
5635 high(er) bytes instead of the n'th byte of memory they reference,
5636 replaced popGet with popGetAddr where neccessary
5637 * (genDataPointerGet): reactivated and fixed implementation
5638 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5640 * (genDataPointerSet): fixed multibyte assignments
5641 * (genpic14Code): fixed --i-code-in-asm handling
5642 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5643 * (genPlus): fixed index-out-of-bounds error
5644 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5645 * src/pic/ralloc.c: added debugging output macro FENTRY2
5646 * (spillThis): fixed indentation, enbraced for-body for clarity
5647 * (rematStr): commented out as now unused
5648 * (regTypeNum): commented out special spill case (overwrites
5650 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5652 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * doc/sdccman.lyx: documented sfr16/sfr32,
5655 added example for using storage class with function pointers
5656 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5658 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5660 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5661 * device/lib/_itoa.c,
5662 * device/lib/_ltoa.c: optimized codesize
5663 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5664 but don't know how to suppress the double warning.
5665 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5666 * support/Util/SDCCerr.c,
5667 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5669 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5671 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5672 fixed old K&R prototypes
5673 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5674 * device/lib/_gptrget.c,
5675 * device/lib/_gptrgetc.c,
5676 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5677 also new versions for small generic pointers and banked generic pointers
5678 * src/port.h: added const_name
5679 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5680 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5681 * src/SDCCcse.c (findPrevIc): check all associative operators
5682 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5683 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5684 * src/SDCCmem.c: updated comments,
5685 set far-space to 0 for pdata, results in optimized code
5686 * src/SDCCmem.h: added macro CONST_NAME
5687 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5688 moving the info into the highest bits, see also gptrget/gptrput
5689 * src/src.dsp: added sdcc.ico to project files
5690 * src/avr/gen.c (genCast): fixed bug 0x%d
5691 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5692 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5693 relation between ptr_type and DCL_TYPE,
5694 (genCast): fixed bug 0x%d
5695 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5696 (CODE)" for const_name
5697 * src/hc08/gen.c (genCast): fixed bug 0x%d
5698 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5699 (hc08_port): added "CONST (CODE)" for const_name
5700 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5701 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5702 between ptr_type and DCL_TYPE,
5703 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5704 operand* and took AOP() inside function so sfr-ness can be checked,
5705 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5707 (genFunction, genEndFunction): optimized stack setup,
5708 (genMinus): optimized for literals with ending zeroes (in bytes),
5709 (genCast): fixed bug 0x%d
5710 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5711 (mcs51_port): added "CONST (CODE)" for const_name
5712 * src/mcs51/peeph.def: made rule 226 more generic
5713 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5714 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5715 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5716 * src/z80/main.c (z80_port): added NULL for const_name,
5717 (gbz80_port): added NULL for const_name
5718 * support/regression/tests/bug663539.c,
5719 * support/regression/tests/sfr16.c: new tests
5721 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5723 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5725 2005-06-24 Raphael Neider <rneider AT web.de>
5727 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5729 * device/include/pic16/signal.h: added USBIF
5732 2005-06-24 Raphael Neider <rneider AT web.de>
5734 * device/lib/pic16/libdev/pic18f2455.c,
5735 device/include/pic16/pic18f2455.h: NEW
5736 * device/include/pic16/pic18fregs.h,
5737 device/lib/pic16/pics.all,
5738 src/pic16/device.c: added 18f2455
5739 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5740 device/include/pic16/{pic18f[68][567].h,usart.h}:
5741 replaced MULTIPLE_USARTS define with more relaible
5742 compatibility sfrs (for USART access)
5744 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5746 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5747 and the output asm file line is printed on two lines.
5749 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5751 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5752 BGT, BLE, BHI, and BLS instructions
5753 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5755 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5756 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5758 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5760 2005-06-15 Raphael Neider <rneider AT web.de>
5762 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5763 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5764 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5765 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5766 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5768 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5770 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5771 Marcel Telka in bug #1215704
5773 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5775 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5776 located in shared memory bank.
5778 2005-05-31 Raphael Neider <rneider AT web.de>
5780 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5781 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5782 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5784 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5786 * device/lib/_strncpy.c: fixed the fix
5788 2005-05-26 Raphael Neider <rneider AT web.de>
5790 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5791 initializers with \0, bug #1208187
5792 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5793 intializers with \0, bug #1208187
5795 2005-05-26 Raphael Neider <rneider AT web.de>
5797 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5798 initializers with \0, bug #1208187
5799 * src/pic16/main.c (_process_pragma): added sanity checks
5800 for stack position and size, emit warnings when appropriate
5802 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * device/lib/_strncpy.c: fixed not filling with \0
5806 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5808 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5810 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5811 compound_statement),
5813 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5815 2005-05-24 Raphael Neider <rneider AT web.de>
5817 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5819 2005-05-24 Raphael Neider <rneider AT web.de>
5821 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5822 TRISE definitions, closes bug #1162453
5824 2005-05-22 Raphael Neider <rneider AT web.de>
5826 * src/pic16/main.c (_process_pragma): check for missing
5827 arguments to pragmas code and udata
5828 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5829 consistency fixes to match other headers (thanks to Jim Paris)
5830 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5832 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5834 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5836 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5838 * support/regression/tests/bug1198642.c: new test
5839 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5840 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5841 * support/scripts/resource.h,
5842 * support/scripts/resource.rc,
5843 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5844 * support/scripts/sdcc.ico: added 32x32 icon
5846 2005-05-18 Raphael Neider <rneider AT web.de>
5848 * device/lib/pic16/libdev/pic18f*.c,
5849 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5850 keywords to "__sfr" and "__at (X)"
5851 * device/include/pic16/pic18fregs.h: added pic18f4520
5852 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5853 #1203088 (MPLAB compatibility)
5855 2005-05-17 Raphael Neider <rneider AT web.de>
5857 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5858 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5859 * device/lib/pic16/pics.all: added new devices
5860 * src/pic16/device.c: added support for pic18f4520
5862 2005-05-16 Raphael Neider <rneider AT web.de>
5863 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5864 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5865 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5866 convenience function for bit access
5868 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5870 * device/lib/printf_large.c: fixed bug 1193299
5871 * support/regression/tests/bug1057979.c: added test %3.3s
5873 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5875 * device/include/mcs51/8051.h,
5876 * device/include/mcs51/8052.h: made parseable with lint
5877 * device/include/mcs51/lint.h: added include file for (sp)lint
5878 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5879 * doc/cdbfileformat.lyx,
5880 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5882 2005-05-14 Raphael Neider <rneider AT web.de>
5884 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5885 * device/lib/pic16/libc/stdlib/itoa.c (new)
5886 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5887 * device/lib/pic16/libio/Makefile: exclude subdir according to
5888 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5889 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5890 * src/pic16/gen.c (genFunction): prevent annoying warning
5891 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5893 * support/cpp2/cppmain.c (cpp_output_string): new
5894 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5897 2005-05-13 Borut Razem <borut.razem AT siol.net>
5899 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5901 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5903 * .version: changed to version 2.5.1; back to bleeding edge development
5905 2005-05-11 Borut Razem <borut.razem AT siol.net>
5907 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5908 generate PDF version 1.3 documents
5910 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5912 * .version: changed to version 2.5.0
5914 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5916 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5918 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5920 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5921 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5922 well as many smaller updates.
5923 * .version: changed to version 2.5.0-pre1
5925 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5927 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5929 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5931 * support/regression/tests/bug1185672.c: added
5932 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5934 * src/mcs51/gen.c (genCall): added comments, made it look safer
5935 * src/mcs51/gen.c (genEndFunction): simplified
5937 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5941 2005-04-14 Borut Razem <borut.razem AT siol.net>
5943 * fixed bug 1045046 - SIGSEGV with really simple code?:
5944 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5945 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5947 2005-04-14 Borut Razem <borut.razem AT siol.net>
5949 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5950 src/pic16/device.h: temporarily disabled experimental #inline pragma
5953 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * device/include/z80/stdio.h,
5956 * device/include/z80/string.h: removed these highly incomplete files so
5957 SDCC can use the default ones in device/include/
5959 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5961 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5963 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5966 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5968 * device/include/malloc.h: removed redundant __reentrant prototypes
5969 * device/lib/_mullong.c: added working xstack variant in asm (C version
5970 doesn't pass regression tests)
5971 * device/lib/bpx.c: used __data and made bpx char for mcs51
5972 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5973 (createFunction): fixed bug with xstackPtr
5974 * src/SDCCcse.c: corrected comments
5975 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5976 (killDeadCode, eBBlockFromiCode): removed unused code
5977 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5979 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5980 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5981 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5982 (genModOneByte): fixed warning in MSVC
5983 * src/mcs51/main.c (): added comments
5984 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5986 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5988 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5990 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5992 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5994 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5996 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5997 characters arrays of larger size than the declared one.
5999 2005-04-10 Borut Razem <borut.razem AT siol.net>
6001 * src/pic/gen.c (genInline),
6002 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6003 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6004 (findNextInstruction), (findPrevInstruction),
6005 (findInstructionUsingLabel),
6006 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6007 * src/pic/pcode.c (findLabel): added missing '\n'
6008 * src/src.dsp: added SDCCdwarf2.c to the project
6010 2005-04-09 Borut Razem <borut.razem AT siol.net>
6012 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6014 2005-04-08 Raphael Neider <rneider AT web.de>
6016 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6017 into the chain after a given one) and mergeDefmapSymbols (combine
6018 defmap entries for each symbol per pcode)
6019 * (createDefmap): have defmap entries merged in the end
6020 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6021 a symbol before replacing one access type's symbol, merge symbols in
6022 the end (replacement symbol might already have an entry)
6023 * (assignValnums): keep reference to written WREG intact
6025 2005-04-08 Raphael Neider <rneider AT web.de>
6027 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6030 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6032 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6035 2005-04-07 Raphael Neider <rneider AT web.de>
6037 * device/include/pic16/usart.h: added compatibility defines for
6038 devices with more than one USART
6039 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6041 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * device/lib/Makefile.in: updated for port specific include
6045 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6049 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * device/include/8051.h,
6052 * device/include/8052.h,
6053 * device/include/at89S8252.h,
6054 * device/include/at89c55.h,
6055 * device/include/at89x051.h,
6056 * device/include/at89x51.h,
6057 * device/include/at89x52.h,
6058 * device/include/mcs51reg.h,
6059 * device/include/reg51.h,
6060 * device/include/reg764.h,
6061 * device/include/regc515c.h,
6062 * device/include/sab80515.h: (re)moved these 12 files
6063 * device/include/mcs51/8051.h,
6064 * device/include/mcs51/8052.h,
6065 * device/include/mcs51/at89S8252.h,
6066 * device/include/mcs51/at89c55.h,
6067 * device/include/mcs51/at89x051.h,
6068 * device/include/mcs51/at89x51.h,
6069 * device/include/mcs51/at89x52.h,
6070 * device/include/mcs51/mcs51reg.h,
6071 * device/include/mcs51/reg51.h,
6072 * device/include/mcs51/reg764.h,
6073 * device/include/mcs51/regc515c.h,
6074 * device/include/mcs51/sab80515.h: and added them here
6076 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * device/include/stdarg.h: changed SDCC specific keywords to double
6080 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6082 * device/include/hc08/mc68hc908gp32.h,
6083 * device/include/hc08/mc68hc908jb8.h,
6084 * device/include/hc08/mc68hc908jkjl.h,
6085 * device/include/hc08/mc68hc908qy.h: fixed comments
6086 * device/include/mcs51/README: updated
6087 * device/include/mcs51/c8051f120.h: added PINRSF
6088 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6089 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6090 amidst code. Also inline is not supported.
6092 2005-04-06 Raphael Neider <rneider AT web.de>
6094 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6095 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6096 callers stack/frame pointers
6098 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6100 * device/include/pic16/usart.h: added, missing in previous commit,
6101 * device/include/pic16/adc.h: fixed typo,
6102 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6104 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6106 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6107 uninitialized because a bug appears with gplink
6108 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6109 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6110 complains for unrecognised option
6112 2005-04-05 Raphael Neider <rneider AT web.de>
6114 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6115 structs as well (using memcpy)
6116 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6117 on ISRs (GOTO has no label)
6118 * src/pic16/device.h: added OF_OPTIMIZE_DF
6119 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6120 new data flow analysis/optimization
6121 * src/pic16/pcode.c: added (prototypes for and implementation of)
6122 dataflow analysis functions, fixed pCodeInstructions' inCond and
6123 outCond values, made RCALL a branch instruction
6124 * (pic16_unlinkpCode): keep C line if possible
6125 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6126 C line moved if possible
6127 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6128 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6129 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6130 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6132 * (pic16_getJumptabpCode): NEW, needed in...
6133 * (LinkFlow): fixed handling of jumptables, calls and conditional
6135 * (pic16_InsertCommentAfter): NEW
6136 * (pic16_pCodeReplace): made verbose and flow preserving
6137 * (AnalyzeFlow): added call to data flow analysis
6138 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6139 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6140 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6142 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6144 * src/SDCCast.c (decorateType): fixed bug #1105626
6146 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6148 * device/include/asm/pic16/features.h,
6149 * pic18f*.h headers,
6150 * device/include/pic16/adc.h,
6151 * device/include/pic16/delay.h,
6152 * device/include/pic16/i2c.h,
6153 * device/include/pic16/malloc.h,
6154 * device/include/pic16/stdio.h,
6155 * device/include/pic16/stdlib.h,
6156 * device/include/pic16/string.h,
6157 * device/lib/pic16/libc/stdio/printf_tiny.c,
6158 * device/lib/pic16/libc/stdio/printf_small.c,
6159 * device/lib/pic16/libc/stdio/strmgpsim.c,
6160 * device/lib/pic16/libc/stdio/strmmssp.c,
6161 * device/lib/pic16/libc/stdio/strmusart.c,
6162 * device/lib/pic16/libc/stdio/vfprintf.c,
6163 * device/lib/pic16/libc/stdlib/ltoa.c,
6164 * device/lib/pic16/libc/stdlib/putchar.c,
6165 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6166 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6167 * device/lib/pic16/libc/stdlib/memchrram.c,
6168 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6169 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6170 * device/lib/pic16/libio/adc/adcbusy.c,
6171 * device/lib/pic16/libio/adc/adcread.c,
6172 * device/lib/pic16/libio/adc/adcsetch.c,
6173 * device/lib/pic16/libio/usart/ubaud.c,
6174 * device/lib/pic16/libio/usart/ubusy.c,
6175 * device/lib/pic16/libio/usart/udrdy.c,
6176 * device/lib/pic16/libio/usart/uopen.c,
6177 * device/lib/pic16/libio/usart/uputc.c,
6178 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6179 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6180 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6181 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6182 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6183 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6184 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6185 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6186 specific keywords to double underlined form,
6187 * device/lib/pic16/libc/Makefile.rules,
6188 * device/lib/pic16/libsdcc/Makefile.rules,
6189 * device/lib/pic16/libm/Makefile,
6190 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6191 to compile with C standard set in Makefile.common
6192 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6193 rand.c and crc.c in compilation process,
6194 * device/lib/pic16/libsdcc/int/divuint.c,
6195 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6196 `c' from signed to unsigned,
6197 * device/lib/pic16/startup/crt0.c,
6198 * device/lib/pic16/startup/crt0i.c,
6199 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6200 keywords to double underlined form, bug fixes in _do_cinit function
6201 which prevented the correct initialization of the .idata segment,
6202 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6203 core to enter a infinite loop
6204 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6206 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6208 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6210 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6212 * device/include/Makefile.in: add support for hc08 subdirectory
6213 * device/include/hc08/: new subdirectory
6214 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6215 Lucas Loizaga, thanks!
6216 * device/include/hc08/mc68hc908qy.h,
6217 * device/include/hc08/mc68hc908gp32.h,
6218 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6219 their own directory. Changed internal macro names to use the compiler
6220 reserved namespace. Changed SDCC specific keywords to double
6222 * device/include/math.h,
6223 * device/include/malloc.h,
6224 * device/include/stdarg.h,
6225 * device/include/stdbool.h
6226 * device/include/string.h,
6227 * device/include/tinibios.h,
6228 * device/include/ds400rom.h,
6229 * device/include/8051.h,
6230 * device/include/8052.h,
6231 * device/include/80c51xa.h,
6232 * device/include/at89c55.h,
6233 * device/include/at89S8252.h,
6234 * device/include/at89x51.h,
6235 * device/include/at89x52.h,
6236 * device/include/ds80c390.h,
6237 * device/include/reg764.h,
6238 * device/include/regc515c.h,
6239 * device/include/sab80515.h,
6240 * device/include/mcs51/c8051f000.h,
6241 * device/include/mcs51/c8051f018.h,
6242 * device/include/mcs51/c8051f020.h,
6243 * device/include/mcs51/c8051f040.h,
6244 * device/include/mcs51/c8051f060.h,
6245 * device/include/mcs51/c8051f120.h,
6246 * device/include/mcs51/c8051f300.h,
6247 * device/include/mcs51/c8051f310.h,
6248 * device/include/mcs51/c8051f320.h,
6249 * device/include/mcs51/c8051f330.h,
6250 * device/include/mcs51/c8051f350.h,
6251 * device/include/z180.h: Changed SDCC specific keywords to double
6254 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6256 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6258 * (pic16_assignConfigWordValue): disable testing of configuration
6259 register value with config mask,
6260 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6261 function with port->fun_prefix,
6262 * (genFunction): when generating a naked interrupt function never
6263 create an absolute segment placed in interrupt vector address, place
6264 the actual interrupt function at IVA instead, when an interrupt
6265 function is generated with unspecified interrupt then do not create
6266 the absolute section,
6267 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6268 code for generating a call to generic pointer get/put function with
6269 a call to function pic16_callGenericPointer(),
6270 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6271 the call to the generic pointer get/put functions with prefixing the
6272 function name with port->fun_prefix,
6273 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6274 * src/pic16/main.c (_process_pragma): prefix function with
6276 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6277 calling assembler, old 18Fxxxx macro is deprecated,
6278 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6279 PC_ASMDIR in while condition,
6280 * (findInstruction): add PC_ASMDIR in while condition,
6281 * (buildCallTree): prefix main with port->fun_prefix,
6282 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6283 identifier for variable with banked access in instructions BTFSS,
6284 BTFSC, BCF, BSF, BTG
6285 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6286 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6287 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6288 perform optimization when enviroment variable NO_REG_OPT is set,
6289 * (insideLRBlock): NEW, return 1 if register is inside an
6290 INF_LOCALREGS block,
6291 * (RemoveRegFromLRBlock): remove a register that is completely
6292 eliminated by register optimization, but it is still left in local
6293 register store/restore in/from stack block,
6294 * (Remove2pcodes): after removing register, check to see if it
6295 should be removed from local register store/restore in/from stack
6297 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6298 DUMMY_READ_VOLATILE,
6300 * device/include/pic16/adc.h: minor prototype modifications and
6302 * device/include/pic16/malloc.h: added GPL notice various
6304 * device/include/pic16/stdint.h: NEW, standard header for ints
6305 * device/include/pic16/delay.h: NEW, header for delay functions,
6306 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6308 * device/include/pic16/signal.h: NEW, header providing helper macros
6309 for implementing signal handlers,
6310 * device/include/pic16/stdio.h: added prototypes for functions,
6311 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6312 prototypes for stdin and stdout, added macro PUTCHAR to
6313 automatically implement putchar function prototype,
6314 * device/include/pic16/usart.h: modified and updated USART library,
6315 * device/lib/pic16/libio/adc/,
6316 * device/lib/pic16/libio/i2c: some modifications to improve library
6318 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6319 family of functions,
6320 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6321 family of functions and other sources,
6322 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6323 of the PIC18Fxx[28] devices,
6324 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6325 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6326 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6327 _do_cinit function, because the previous failed when local variables
6328 where not placed in the same memory bank,
6329 * device/lib/pic16/libsdcc/char/: various modifications to improve
6330 library performance,
6331 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6332 information on the new functions of the c library and more...
6334 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6336 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6338 2005-03-26 Raphael Neider <rneider AT web.de>
6340 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6341 if condition == CARRY)
6342 * (genCmp): adapted to new genSkipc semantics
6343 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6344 on rIfx (genCmp was broken)
6346 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6348 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6349 * src/z80/main.c (_keywords[]),
6350 * src/SDCCglobal.h (struct options),
6352 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6353 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6354 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6355 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6356 always available in leading double underscore form. The C99 support is
6357 mostly missing, but it's a start.
6358 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6359 reserved identifier "__data".
6361 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * src/mcs51/peeph.def: fixed bug 1170013
6365 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * device/include/mcs51reg.h: fixed bug 842007
6369 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6371 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6374 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6376 * src/port.h (struct PORT),
6377 * src/avr/ralloc.c (avr_assignRegisters),
6379 * src/ds390/ralloc.c (ds390_assignRegisters),
6381 * src/hc08/ralloc.c (hc08_assignRegisters),
6383 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6385 * src/pic/ralloc.c (pic14_assignRegisters),
6387 * src/pic16/ralloc.c (pic16_assignRegisters),
6389 * src/xa51/ralloc.c (xa51_assignRegisters),
6391 * src/z80/ralloc.c (z80_assignRegisters),
6393 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6394 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6396 * src/SDCCdflow.c (computeDataFlow),
6398 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6400 * src/SDCCcflow.c (*),
6402 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6403 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6404 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6405 immedDom() returning wrong block; probably fixes bug #1160833)
6407 2005-03-20 Borut Razem <borut.razem AT siol.net>
6409 * support/scripts/inc2h.pl: WIN32 port
6411 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * device/lib/makefile.in: added abs.c and labs.c
6415 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6417 * device/include/stdint.h: added
6418 * device/lib/abs.c: added
6419 * device/lib/labs.c: added
6420 * device/include/stdlib.h: added abs() and labs() prototypes
6421 * device/lib/libsdcc.lib: added abs and labs
6422 * device/include/float.h,
6423 * device/lib/_fsmul.c,
6424 * device/lib/printf_fast.c,
6425 * device/lib/printf_tiny.c: updated comments
6427 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6429 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6432 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6435 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6437 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6439 * device/lib/printf_large.c: removed inline assembly for portability and
6440 readability. Use printf_fast if speed or size are more important.
6441 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6442 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6444 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6446 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6447 prevent compiler warning
6449 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6451 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6452 moved to level 0 and declared as static. Also they are explicit
6453 placed in access bank. This was necessery because some times they
6454 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6455 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6456 optimizations. Currently only compare to unsigned char is implemented,
6457 * src/pic16/gen.c: added fReturnIdx array,
6458 * (struct resolvedIfx) is moved to gen.h and made public,
6459 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6460 * (aopForSym): added an optimization to directly store in stack of
6461 the operand of a SEND iCode,
6462 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6463 but as registers instead (AOP_REG) using the fReturnIdx array,
6464 * (pic16_freeAsmop): remove the freed register from the
6465 _G.sregsAlloc field,
6466 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6467 a compare of 'WREG',
6468 * (pic16_popGetTempRegCond): changed function prototype, now
6469 function takes also a bitVector argument v which holds the current
6470 set of registers that are allocated for stack access by aopForSym,
6471 registers allocated in aopForSym for accessing stack symbols are not
6472 any more part of the functions usedRegs field,
6473 * (genCall): some times aopOp is called for a stack variable to be
6474 send, aopForSym might perform the push, if this is true make sure
6475 that genCall doesn't push the variable twice by testing _G.resDirect,
6476 * (genFunction): changed testing for unspecified interrupt number
6477 from 256 to INTNO_UNSPEC,
6478 * modified selection scheme of frame pointer generation. Previously
6479 if function did use local registers a frame pointer was generated,
6480 now a frame pointer is generated only if function has arguments
6481 (that need PLUSW2 register access), or has stack arguments, or the
6482 compiler is not instructed to omit the frame pointer,
6483 * (genEndFunction): before restoring local registers that were saved
6484 in the function preamble, also restore the registers that *might*
6485 have been allocated for stack access,
6486 * (genRet): removed some old comments,
6487 * (genCmp, the active (RN's) version): added a call to the
6488 pic16_genCmp_special function to perform the compare with a more
6489 robust and optimized way,
6490 * (genInline): a feature has been added in inline code generation,
6491 which allows a wildcard variable substitution when writing inline
6492 assembly. Code is incomplete and experimental therefore undocumented,
6493 * (genCast): changed order of aopOp for result and right to allow
6494 aopForSym to directly load the result if possible,
6495 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6496 perform an optimized compare on some selected special occasions,
6497 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6498 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6499 generate an IVT any more,
6500 * src/pic16/main.c (pic16_optionsTable): added command line option
6502 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6503 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6505 * src/pic16/NOTES: Raphael Neider added in list of active developers
6506 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6507 jumptable_end to prevent bug #,
6508 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6509 inCond and outCond fields,
6510 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6511 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6512 turn off register spilling,
6513 * (packRegsForOneUse): synced with other ports' versions although it
6514 is not used currently,
6515 * (pic16_packRegisters): added an optimization while reading
6516 structure bitfields, some registers may be saved (malloc code is
6517 decreased by 80 bytes)
6519 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6521 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6522 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6523 this can be optimized more?
6525 2005-03-10 Raphael Neider <rneider AT web.de>
6527 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6528 genNearPointerGet): (hopefully) fixed access to bitfields via
6529 pointers (p->bitN = x; and x = p->bitN; failed)
6531 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6533 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6535 2005-03-09 Raphael Neider <rneider AT web.de>
6537 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6539 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6541 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6542 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6543 (regTypeNum): set REG_BIT type if necessary
6544 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6545 * support/regression/tests/critical.c: check bug 1144613
6547 2005-03-02 Raphael Neider <rneider AT web.de>
6549 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6551 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6553 * src/avr/ralloc.c (serialRegAssign),
6554 * src/ds390/ralloc.c (serialRegAssign),
6555 * src/hc08/ralloc.c (serialRegAssign),
6556 * src/mcs51/ralloc.c (serialRegAssign),
6557 * src/pic/ralloc.c (serialRegAssign),
6558 * src/pic16/ralloc.c (serialRegAssign),
6559 * src/xa51/ralloc.c (serialRegAssign),
6560 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6562 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * src/SDCCast.c (decorateType): fixed bug 1124787
6566 2005-02-20 Hubert Sack <sack AT digiplan.de>
6567 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6569 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6572 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6574 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6575 to keep the correct label reference count when adding/removing references
6576 to labels. A peephole file using this is appended to patch #1144962.
6578 2005-02-14 Raphael Neider <rneider AT web.de>
6580 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6581 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6582 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6583 retrievals of result operand's value on assignment
6585 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6587 * device/include/pic16/string.h: modified prototype for memccpy()
6588 to memccpy(void *, void *, char, size_t)
6589 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6590 check whether to omit frame pointer or not,
6591 * (genInline): convert all occurences of "\n" to LF in inline
6592 assembler blocks, this helps formatting the inline text,
6593 * (pic16_loadFSR0): modified prototype,
6594 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6595 removed some 8051 legacy code,
6596 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6597 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6598 before allocating temporary registers in functions,
6600 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6602 * support/regression/tests/bitvars.c: corrected the "fix"
6604 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6606 * support/regression/tests/bitvars.c,
6607 * support/regression/tests/bitwise.c,
6608 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6610 2005-02-10 Raphael Neider <rneider AT web.de>
6612 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6613 different size for Alpha
6614 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6616 2005-02-09 Raphael Neider <rneider AT web.de>
6618 * src/SDCC.lex(doPragma) : save and restore warning options as well
6619 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6620 * have #pragma less_pedantic set the errorlevel to WARNING
6622 * (cloneOptimize) : fixed wrong malloc's size
6623 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6624 facilitate correct handling of #pragma (save|restore)
6626 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6628 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6630 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6632 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6634 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6636 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6638 2005-02-02 Raphael Neider <rneider AT web.de>
6640 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6641 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6642 * (pic16_storeForReturn): fixed to allow returning function pointers
6643 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6644 * device/include/pic16/{stddef.h,stdbool.h}: added
6646 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6648 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6650 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6652 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6653 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6654 appeared to be required
6656 2005-01-31 Borut Razem <borut.razem AT siol.net>
6658 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6659 include/mcs51 and include/z80 directories to the package
6661 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6663 * src/hc08/gen.c (genFunction): fixed bug #1112752
6665 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6667 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6669 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6671 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6673 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6675 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6677 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6679 * device/include/c8051fxxx.h: removed these 6 files
6680 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6682 2005-01-26 Raphael Neider <rneider AT web.de>
6684 * src/pic16/gen.c (genAssign): fixed assignment from longs
6685 in codespace (were cut to three bytes)
6686 * (genDummyRead): implemented (except for CODESPACE...),
6688 * src/pic16/glue.c (emitStatistics): beautified
6689 * device/lib/pic16/libm/Makefile: added include path
6691 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6693 * src/z80/gen.c (aopPut): fixed bug #1103902
6695 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6697 * device/lib/expf.c: fixed bug #1095792
6699 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6701 * device/lib/pic16/libm: added Math library sources
6703 2005-01-24 Raphael Neider <rneider AT web.de>
6705 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6706 to enable upcast to pCodeOpReg2 (there is no type tag to
6707 differenciate the two and pic16_popGet2p cast into PCOR2)
6708 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6709 (sizeof(sectNames) changed to sizeof(sectName))
6710 Both patches fix segfaults under MinGW.
6712 2005-01-23 Raphael Neider <rneider AT web.de>
6714 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6715 Safe_[mc]?alloc()'ed variables
6716 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6717 of (byte sized) temporaries (assign them to WREG for now)
6718 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6719 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6720 this might fix SIGSEGVs on MinGW...
6721 * src/SDCCopt.c (killDeadCode): restored original behaviour
6722 (volatile operands might get thrown away though)
6724 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6726 * src/pic16/gen.c: fixed bug #1106975,
6727 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6728 pointer update, INTCON is saved, global interrupts are disabled and
6729 restored after updateing TOS.
6730 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6731 * added function attribute 'shadowregs' to take advantage of shadow
6733 * added function attribute 'wparam' as an alternative to the wparam
6735 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6736 user declares a non-ISR function as 'shadowregs',
6737 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6739 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6741 * .version: bumped version number to 2.4.8
6742 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6744 * device/lib/pic16/libio/i2c/: I2C module support library,
6745 * device/include/pic16/i2c.h: I2C support library header,
6746 * device/lib/pic16/libc/stdio/: standard IO support sources,
6747 * (printf_small.c): printf_small() source, supports float print,
6748 * (printf_tiny.c): printf_tiny() source, does not support floats,
6749 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6750 enable global optimizations for entire library source, other
6751 Makefiles in the source tree are also modified to reflect this,
6752 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6754 * doc/sdccman.lyx: updated to reflect new changes,
6755 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6756 sym->onStack if-case,
6757 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6758 sbit, idata, _idata, xdata, _xdata,
6759 * added pragma library, to link an external library, (see doc),
6760 * removed command line options, --pomit-config-words, --pomit-ivt,
6761 --pleave-reset-vector,
6762 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6763 when calling assembler to reflect memory model used, also define
6764 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6765 reflect stack model used,
6766 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6767 on stack return NULL,
6769 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6771 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6772 of the operands is volatile. Fixes #1020220
6774 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6776 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6777 * (OptimizeRegUsage): make sure that there is really no other flow where
6778 the first pCode is used
6780 2005-01-22 Raphael Neider <rneider AT web.de>
6782 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6783 to fix #1106967 (pCode->seq are not set up correctly)
6785 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6787 * src/SDCCglue.c (glue): make sure code area is declared before the
6788 static initialization area.
6790 2005-01-21 Raphael Neider <rneider AT web.de>
6792 * device/lib/Makefile.in: fixed test for pic16 install dir
6793 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6795 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6796 added --optimize-goto compiler switch and pragma wparam documentation
6797 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6798 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6799 and PRODH closing bug #1071770 (peephole optimizer)
6801 2005-01-19 Raphael Neider <rneider AT web.de>
6803 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6804 cmdLine buffers (used when calling sdcpp...) are large enough
6805 (MAX_PATH=256 truncates arguments leading to system halts when
6807 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6808 * (genUminus): rewritten to for efficiency
6809 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6810 used uninitialized in some cases)
6811 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6812 copy the third byte from the int -- now assumes 0x80 (data memory)
6813 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6814 operands (genAddLit expects the iCode's operands to swapped as
6815 well), fixed leftover bytes (crashed for short left operands)
6816 * (pic16_genMinusDec): performance improvements, removed false
6818 * (pic16_genMinus): fixed to cope with differently sized operands
6819 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6821 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6822 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6823 new banksel optimization
6824 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6825 analysis for temporary registers (segfaults...)
6826 * src/pic16/peeph.def: added rule
6828 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6830 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6831 which converts a float number to its ASCII representation
6832 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6833 functions to convert the fractional and integer part of a float to ASCII,
6834 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6835 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6837 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6839 * device/include/pic16/adc.h: added GPL info,
6840 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6841 a pCodeOp as tested operand,
6842 * (genNearPointerGet): optimized bit testing, does not use
6843 intermediate register for bit value, test directly instead with
6844 BTFSS, BTFSC, works only for single bits,
6845 * (genpic16Code): dump the name of the iCode in the asm,
6846 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6847 renamed to pic16_decodeOp,
6848 * (serialRegAssign): do not allocate a temporary register for iCode
6849 sequences that test a single bit for 1/0
6851 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6853 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6854 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6855 access stack and frame pointers. They are initially assigned to
6856 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6857 accessing SFRs. Updated all occurences of modification of stack or
6858 frame pointer in gen.c and pcode.c,
6859 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6860 assigning of a literal value to pointers,
6861 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6862 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6865 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6867 * doc/sdccman.lyx: update documentation about stack pragma, added
6868 some info for stack memory models
6870 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6872 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6874 2005-01-08 Raphael Neider <rneider AT web.de>
6876 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6877 udata sections to fix bug #1097823
6879 2005-01-05 Raphael Neider <rneider AT web.de>
6881 * src/pic16/gen.c (genGenericShift): added handling of differently
6882 sized left operand and result
6884 2005-01-04 Raphael Neider <rneider AT web.de>
6886 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6887 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6888 to hold the condition bit)
6889 * added new version of genCmp (old code available via #define)
6890 * added new version of genShiftLeft/genShiftRight in a generic
6891 way, now supports shifting by negative values
6892 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6893 shiftCount (expected by genGenericShift)
6894 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6895 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6897 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6898 is an invalid literal too...)
6900 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6902 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6903 from Raphael Neider,
6904 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6905 for 8-bit literals. This fixes some literal operands which are sign
6906 extended to 16-bits ints when instruction needs only 8-bits.
6908 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6910 * device/lib/logf.c: added mcs51 assembly version
6911 * device/lib/expf.c: added mcs51 assembly version
6912 * device/lib/_logexpf.c: new shared asm code for expf and logf
6913 * device/include/math.h: add defines for assembly math library
6914 * device/lib/Makefile.in: build new _logexpf.c
6915 * device/lib/libfloat.lib: use new _logexpf.c
6917 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6920 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6921 device types which have less than 0x7f registers.
6923 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6925 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6927 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6929 * device/lib/printf_fast.c: only build on supported arch.
6930 * device/lib/printf_tiny.c: only build on supported arch.
6931 * device/lib/printf_fast_f.c: only build if asm float lib
6932 * device/lib/_fsget1arg.c: only build if asm float lib
6933 * device/lib/_fsget2args.c: only build if asm float lib
6934 * device/lib/_fsnormalize.c: only build if asm float lib
6935 * device/lib/_fsreturnval.c: only build if asm float lib
6936 * device/lib/_fsrshift.c: only build if asm float lib
6937 * device/lib/_fsswapargs.c: only build if asm float lib
6938 * device/include/stdio.h: don't provide print_fast,
6939 print_fast_f, print_tiny prototypes if --xstack used
6941 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6943 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6944 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6947 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6949 * device/lib/printf_fast_f.c: same as printf_fast, but
6950 with floating point enabled
6951 * device/lib/printf_fast.c: minor tweaks
6952 * device/include/stdio.h: add printf_fast_f
6954 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6956 * src/SDCCmain.c: make --float-reent default for mcs51
6957 * device/lib/_fsadd.c: added mcs51 assembly version
6958 * device/lib/_fssub.c: added mcs51 assembly version
6959 * device/lib/_fsmul.c: added mcs51 assembly version
6960 * device/lib/_fsdiv.c: added mcs51 assembly version
6961 * device/lib/_fseq.c: added mcs51 assembly version
6962 * device/lib/_fsneq.c: added mcs51 assembly version
6963 * device/lib/_fsgt.c: added mcs51 assembly version
6964 * device/lib/_fslt.c: added mcs51 assembly version
6965 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6966 * device/lib/Makefile.in: add _fscmp to build
6967 * device/lib/libfloat.lib: add _fscmp to build
6969 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6971 * device/lib/_fs2slong.c: added mcs51 assembly version
6972 * device/lib/_fs2sint.c: added mcs51 assembly version
6973 * device/lib/_fs2schar.c: added mcs51 assembly version
6974 * device/lib/_fs2ulong.c: added mcs51 assembly version
6975 * device/lib/_fs2uint.c: added mcs51 assembly version
6976 * device/lib/_fs2uchar.c: added mcs51 assembly version
6977 * device/lib/_slong2fs.c: added mcs51 assembly version
6978 * device/lib/_sint2fs.c: added mcs51 assembly version
6979 * device/lib/_schar2fs.c: added mcs51 assembly version
6980 * device/lib/_ulong2fs.c: added mcs51 assembly version
6981 * device/lib/_uint2fs.c: added mcs51 assembly version
6982 * device/lib/_uchar2fs.c: added mcs51 assembly version
6983 * device/include/float.h: added #define to select asm vs c
6985 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6987 * device/lib/printf_fast.c: improvements to float output
6988 * device/include/float.h: add defines for assembly float library
6989 * device/lib/_fsget1arg.c: receive 1 float arg
6990 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6991 * device/lib/_fsnormalize.c: normalize a float
6992 * device/lib/_fsreturnval.c: return float, various helper routines
6993 * device/lib/_fsrshift.c: right shift a float's mantissa
6994 * device/lib/_fsswapargs.c: swap 2 floats
6995 * device/lib/Makefile.in: build these 6 new files for mcs51
6996 * device/lib/libfloat.lib: add these 6 files to the library
6998 2004-12-26 Borut Razem <borut.razem AT siol.net>
7000 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7003 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7005 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7006 and fully reentrant and register bank neutral.
7007 * device/lib/printf_fast.c: added float (not enabled by default),
7008 added compact/slower integer (also not enabled by default),
7009 improved size/speed of fast integer code, other minor changes
7010 * device/include/stdio.h, device/lib/Makefile.in,
7011 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7013 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7015 * src/pic16/pcode.c: declaring variables other than at the start of a
7016 block is not supported in C by VC6.
7018 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7020 * applied a previous patch from Raphael Neider that wasn't included
7021 in the previous commits, which fixes infinite loops within jumptable
7023 * made some fixes that previous patches introduced
7025 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7027 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7028 that fixes an issue with AOP_PCODE asmop's offset,
7029 * (pic16_popCopyReg): update instance field too,
7030 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7031 function of pic port,
7032 * (genCmp, genAnd, genAssign),
7033 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7035 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7037 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7038 variables initial values to idata section,
7039 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7040 variables in some functions. This utilizes parmBytes field of iCode
7041 structure to hold the offset of the variable in stack. (might be
7042 able to use the stack field too?)
7043 * applied patch from Raphael Neider # ### , # ###
7044 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7045 variable initial values in idata section,
7046 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7047 for static variables with initial value
7048 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7049 applied fix in while loop from Raphael Neider.
7051 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7054 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7055 * src/ds390/ralloc.c (serialRegAssign): spill bits
7056 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7057 * support/Util/SDCCerr.c,
7058 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7059 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7060 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7062 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * device/include/sdcc-lib.h: inserted LGPL, added includes
7065 asm/ds390/features.h and asm/mcs51/features.h
7066 * device/include/asm/default/features.h,
7067 * device/include/asm/gbz80/features.h,
7068 * device/include/asm/z80/features.h: added empty _AUTOMEM
7070 * device/include/asm/ds390/features.h,
7071 * device/include/asm/mcs51/features.h: added files with defines for
7072 _AUTOMEM and _STATMEM indicating automatic and static storage class
7073 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7074 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7075 * src/SDCCicode.c (geniCodeCast),
7076 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7077 * src/SDCCloop.c (loopInduction): removed unused variable lr
7078 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7079 to convertToFcall to include char modulo (RFE 1065037), added check
7080 if left operand is unsigned and use abs of literal value
7081 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7082 as it doesn't work after conversion from peephole.def to peephole.rul
7083 * src/mcs51/gen.c (toBoolean): added check for size,
7084 (genModOneByte): optimized code for signed char modulo a literal
7085 power of 2 (thanks to Hubert Sack),
7086 (genRRC): removed unnecessary "clr c",
7087 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7088 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7090 swapped rules 256.c and 256.d,
7091 extended 256.d by using new multiple checks (thanks Erik),
7092 added rules 256.e and 256.f,
7093 updated rule 261.a and 261.b to new generated code
7094 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7096 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7099 induction related bugs, including first part of bug #1074377
7101 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7103 * applied patch from bug-report #1076292,
7104 * applied patches for genAnd and Goto-optimizations for Raphael
7106 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7107 dump a less iCode information,
7108 * src/pic16/device.h (pic16_options_t): added field debgen,
7109 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7110 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7111 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7113 * (various functions): added macros FENTRY and FENTRY2 to functions,
7114 to emit function prologue,
7115 * (various functions): fixed indentation,
7116 * (genNearPointerGet): fixed loading of FSR0,
7117 * (genPackBits): applied patch from Raphael Neider to fix updating
7118 of FSR0 and touching only the modified bits,
7119 * src/pic16/genarith.c (various functions): added macros FENTRY to
7120 emit function prologue in comments,
7121 * src/pic16/pcode.h: added functions debugf2, debugf3,
7122 * src/pic16/ralloc.c: partial fix for packForPush caused
7125 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7127 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7128 <stsp AT users.sourceforge.net> with reversed byte order
7129 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7131 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7133 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7135 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7136 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7138 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7140 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7142 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7144 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7146 (setFromConditionArgs): friendly operand parser for peephole rules,
7147 (operandBaseName, operandsNotRelated): new peephole condition
7148 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7149 architecture specific register naming into account, handles n-way
7150 comparisons, and supports quoted literals
7151 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7153 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7155 * src/mcs51/peeph.def: fixed bug #1076940
7157 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7159 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7161 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7163 Adding support for replacing ljmps with sjmps in jumptables
7164 generated for switch statements. For now you need to set the
7165 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7166 Now 4 algorithms for mcs51 jumptable generation are used:
7167 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7168 addresses loaded pc-relative for up to 112 cases and stack-pushing
7169 target addresses loaded with offset from dptr for up to 256 cases.
7171 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7172 * src/mcs51/main.c: adapted constants for switch table generation
7173 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7175 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7177 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7178 * support/regression/tests/bug1057979.c: added test for bug 1073386
7180 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7182 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7185 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7187 * src/pic16/device.h,
7188 * src/pic16/genarith.c,
7191 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7193 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7195 Large cummulative patch for pic16 port.
7196 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7197 to call when a stack overflow occurs,
7198 * (malloc.h): added CVS Id tag,
7199 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7201 * added libc directory. The current version of LibC contains string
7202 functions, ctype functions and macros and some functions of the
7203 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7204 be extensively tested in the future. Standard disclaimer here.
7205 Library is not automatically build yet. But one can build it by
7206 invoking 'make' inside the libc directory.
7207 * added ADC library under libio. Preliminary version yet.
7209 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7210 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7211 aopForRemat() now and not by pic16_aopOp(),
7212 * (pic16_popGetTempReg): removed warning messgae when allocating
7213 temporary registers, its a buggy feature and will be removed,
7214 * (pic16_popGet): set register instance field in AOP_CRY,
7215 * (pic16_outBitC): fixed for results in size greater than 1,
7216 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7217 * (pic16_storeForReturn): optimized return of 0,
7218 * (genCmp): experimental code for new genCmp which uses PIC18's
7219 special compare&skip instructions. Initial tests fail some times
7220 with variables grater than 1 byte in size, so new code is disabled,
7221 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7223 * (genCast): began a fix to optimize the casting of a bit to another
7224 bit, now assigning a bitfield to another bitfield will fail, sorry,
7225 * src/pic16/main.c: disabled the use of lr-support feature,
7226 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7227 * added some function prototypes, added function _debugf prototype,
7228 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7229 bits with offset (case PO_GPR_BIT),
7230 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7232 * (isBankInstruction): modified to return 0 for no banking instruction,
7233 and 1 for banking instruction,
7234 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7235 caused stop processing pCodes after a inline assembly block,
7236 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7237 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7238 registers when it shouldn't,
7239 * src/pic16/ralloc.c (allocReg): add preliminary support for
7240 supporting a limited set of temporary registers,
7242 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7244 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7245 genDataPointerSet): ensure assignments always copy in MSB to LSB
7247 (loadRegFromAop): recognize CLRH optimization,
7248 (genFunction): optimize RECEIVE iCodes in reentrant functions
7250 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7252 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7253 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7255 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7256 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7257 contiguous with data
7259 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7261 * device/lib/_gptrget.c (_gptrget),
7262 * device/lib/_gptrgetc.c (_gptrgetc),
7263 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7264 instead of sjmp to ret
7265 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7266 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7268 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7270 * .version: bumped version to 2.4.7
7271 * device/lib/_gptrget.c (_gptrget): is now _naked
7272 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7273 * device/lib/_gptrput.c (_gptrput): is now _naked
7274 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7275 (createFunction): fixed xstack
7276 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7277 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7279 (geniCodeCritical): store original interrupt state in an iTemp bit
7280 var unless stack-auto
7281 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7282 * src/SDCCmain.c (setIncludePath): added include/target to search path
7283 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7284 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7286 (processFuncArgs): put bit vars in bit area
7287 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7288 unsaveRBank): fixed xstack,
7289 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7290 (genFunction, genEndFunction): fixed xstack,
7291 (genAssign): optimization don't walk backwards through mem
7292 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7293 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7294 * support/regression/Makefile: also make library (for stack-auto) when
7295 making "all" and added "test-mcs51-xstack-auto"
7296 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7297 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7298 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7299 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7300 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7301 make-library by MAKE_LIBRARY
7302 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7303 regression tests for xstack
7304 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7305 * support/regression/tests/critical.c: test for critical on mcs51
7307 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7309 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7310 built version of sdcc instead of installed version
7312 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7314 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7315 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7317 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7318 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7319 WARNING: remove device/lib/build/z80/printf.o by hand when
7320 updating from previous build!
7321 * device/lib/z80/printf.c: updated comment
7322 * support/regression/tests/bug1057979.c: test all ports now
7323 * support/regression/tests/bug1065458.c: file added
7325 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7327 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7328 *_start and *_end symbols for static functions
7330 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7332 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7333 and search crt0.o in all library paths,
7334 (setIncludePath): proper handling of --nostdinc,
7335 (setLibPath): proper handling of --nostdlib
7336 * support/regression/Makefile,
7337 * support/regression/ports/ds390/spec.mk,
7338 * support/regression/ports/gbz80/spec.mk,
7339 * support/regression/ports/hc08/spec.mk,
7340 * support/regression/ports/mcs51/spec.mk,
7341 * support/regression/ports/mcs51-large/spec.mk,
7342 * support/regression/ports/mcs51-stack-auto/spec.mk,
7343 * support/regression/ports/z80/spec.mk: use include and lib files from
7344 built version of sdcc instead of installed version
7345 * doc/sdccman.lyx: fixed typo in --nostdinc
7347 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7352 * src/pic/gen.c : added support to generate code for struct bit fields.
7354 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * as/xa51/xa_version.h,
7357 * device/include/errno.h,
7358 * device/include/regc515c.h,
7359 * device/lib/_itoa.c,
7360 * device/lib/_ltoa.c,
7361 * device/lib/ser_ir_cts_rts.c,
7362 * sim/ucsim/xa.src/glob.cc,
7363 * sim/ucsim/xa.src/inst_gen.cc,
7364 * sim/ucsim/xa.src/xa_bit.cc,
7365 * sim/ucsim/xa.src/xa_sfr.cc,
7366 * sim/ucsim/z80.src/inst_dd.cc,
7367 * sim/ucsim/z80.src/inst_fdcb.cc,
7368 * support/scripts/keil2sdcc.pl,
7369 * src/pic16/pic16.dsp,
7370 * src/pic16/pic16a.dsp: corrected cvs line endings
7371 * device/lib/printf_large.c: fixed bug 1057979
7372 * src/pic16/gen.c: fixed non-C standard code
7373 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7374 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7375 * support/regression/ports/mcs51/support.c: reload T1 asap
7376 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7377 pdata use and clear idata startup behaviour
7378 * support/regression/tests/bug1057979.c: added
7380 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7382 * device/examples/ds390/ow390/ad26.h,
7383 * device/examples/ds390/ow390/cnt1d.h,
7384 * device/examples/ds390/ow390/crcutil.c,
7385 * device/examples/ds390/ow390/ownet.h,
7386 * device/examples/ds390/ow390/owsesu.c,
7387 * device/examples/ds390/ow390/swt12.h,
7388 * device/examples/ds390/ow390/swtoper.c,
7389 * device/examples/ds390/ow390/temp10.h,
7390 * device/examples/ds390/ow390/thermodl.c,
7391 * device/examples/ds390/tinitalk/tinitalk.dsp,
7392 * device/examples/ds390/tinitalk/tinitalk.dsw,
7393 * device/examples/mcs51/clock/hw.h,
7394 * device/examples/mcs51/simple2/go.bat,
7395 * device/examples/serialcomm/windows/serial.h,
7396 * device/examples/xa51/dummy.c,
7397 * device/examples/xa51/hello.c,
7398 * device/include/80c51xa.h,
7399 * device/include/at89x051.h: corrected cvs line endings
7401 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7403 * src/pic16/main.c (options): added command line --gstack, to trace
7404 stack over/under flows,
7405 * added pragma 'wparam' to allow passing first byte of function
7406 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7407 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7408 call to __gstack_test function and sets up the symbol as extern,
7409 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7410 * popaop): added call to pic16_testStackOverflow,
7411 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7413 * (genCall, genPcall): now all parameters are passed via stack
7414 except in functions that are pass to wparam pragma in which WREG is
7416 * (genPcall): REENTRANT flag is checked to see if variable prototype
7417 contains reentrant keyword, don't call a non-reentrant function, via
7418 a reentrant function pointer or vice versa, functions are never
7420 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7422 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7423 SIGSEGV when accessing a NULL register stucture,
7424 * (pic16_printGPointerType): modified to handle UPPER modifier for
7425 function initializers, changed prototype of function to simpler one,
7426 * (pic16_printIvalFuncPtr): check to see if function is already
7427 added in externs list,
7428 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7429 optimized a move from W to SFR with a move to the same register
7431 * device/lib/pic16/debug: NEW directory, contains debug features
7432 which are enabled when linking with libdebug.lib, currently command
7433 line option --gstack enables stack pointer tracing for over/under
7434 flow, corresponding sources are in debug/gstack
7436 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7438 * doc/sdccman.lyx: updated SDCC version,
7439 * (PIC16 port): update list of command line options,
7440 * src/pic16/device.h (structure pic16_options_t): added field gstack
7441 to enable stack overflow tracing on push/pops,
7442 * src/pic16/device.c (statistics structure): added statistics
7444 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7445 pic16_dump_int_registers): increase statistics counters for each
7446 * variable which is encountered
7447 * (pic16_dump_usection): emit each .udata variable to its own udata
7449 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7450 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7451 parameters via stack, otherwise use old scheme,
7452 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7453 assembler output file,
7454 * src/pic16/main.c: added command line options --gstack to enable
7455 push/pop tracing for stack overflow,
7456 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7457 instructions): added size of each instruction,
7458 * (pic16_countInstruction): estimate size of instructions in
7459 the_pFile list, inline assembly blocks are not counted,
7460 * (pic16_FixRegisterBanking): trace previous register usage, when
7461 banksel optimizations is greater than 0, don't emit a redudant
7464 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7466 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7467 * src/pic16/ralloc.c : applied same fix for pic16.
7468 * src/pic/gen.c : tidied it up a little.
7470 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7472 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7473 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7475 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7477 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7479 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7481 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7482 non-reentrant function __modsint in the interrupt function (thus
7483 corrupting math operations during serial I/O)
7484 * device/lib/ser_ir.c: as above, changed buffersize
7485 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7487 * doc/Makefile: added option -t for rsync
7489 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7491 * src/SDCCast.h (struct ast),
7492 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7494 2004-10-20 Borut Razem <borut.razem AT siol.net>
7496 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7499 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7501 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7503 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7504 support functions to replace long sequences of MOVFF's from access
7505 bank registers to stack and vice versa,
7506 * src/pic16/device.h: added new field opt_flags, where optimization
7507 flags can be set to enable certain features,
7508 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7509 * pBlock, (genFunction, genEndFunction): surroung loop for
7510 saving/loading used registers in stack with PC_INFO pCodes,
7511 INF_LREGS. Code in between can then be optimized by pCode optimizer
7512 to support function calls,
7513 * (genDataPointerSet): fixed bug which loaded float fields in
7514 structures with corrupt data,
7515 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7516 in a standard way debug info on stderr. Feature used for developing
7518 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7519 obsolete chunks of code,
7520 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7521 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7522 * pic16/src/pcode.c (pic16_newpCodeInfo,
7523 * (pic16_newpCodeOpLocalRegs),
7524 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7526 * (pic16_pCodeConstString): printing of the initial value of a
7527 symbol as a comment is inhibited since parsing was already done by
7528 copyStr and output is corrupt,
7529 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7531 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7533 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7535 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7537 * as/mcs51/lkarea.c: removed old K&R style,
7538 (lnksect): changed check on boundary error,
7539 (lnksect2): changed check on boundary error,
7540 (lnksect2): extend XSTK to end of page if size = 1
7541 * as/mcs51/lkmain.c: removed old K&R style,
7542 (Areas51): create l_IRAM symbol
7543 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7544 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7545 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7546 * device/lib/_mullong.c: added version to be compiled with xstack
7547 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7548 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7549 * device/lib/mcs51/crtxstack.asm: fixed comment
7550 * src/SDCCglue.c: maxInterrupts defaults to 0,
7551 (emitMaps): added pdata,
7552 (createInterruptVect): (re)moved default,
7553 (glue): added pdata,
7554 (glue): moved __start__xstack to XSTK with default size 1
7555 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7556 and options.float_rent when options.stackAuto is set,
7557 (linkEdit): only write XDATA_NAME if provided on command line
7559 * src/SDCCmem.c: added pdata
7560 * src/port.h: added pdata_name to PORT
7561 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7562 (saveRegisters, unsaveRegisters): removed usage of B,
7563 (genMinus): fixed accumulator clash,
7564 (genJumpTab): added comment, this needs another look
7565 * src/mcs51/gen.c: added check for "B in use" paranoia,
7566 added pushB() and popB()
7567 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7576 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7577 added PSEG (PAG,XDATA) or NULL to port specifier
7578 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7579 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7580 (_mcs51_genInitStartup): removed __start__xstack equ,
7581 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7582 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7583 * src/z80/gen.c (_rleAppend): fixed warnings
7584 * support/regression/tests/zeropad.c: added pdata test
7585 * .version: bumped to 2.4.6
7587 2004-10-17 Borut Razem <borut.razem AT siol.net>
7589 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7590 as a part of nightly build
7592 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7594 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7595 WREG holds the first byte function parameters,
7596 * (aopForSym): take special case for symbols which are in FARSPACE
7597 but in CODESPACE too,
7598 * (assignResultValue): modified to take into account _G.useWreg,
7599 * (genCall): don't use wreg for parameter passing when function is
7600 declared as reentrant, too, added optimization INCF to stack
7601 pointer when stack parameter count is 1,
7602 * (genFunction, genEndFunction): refurnished and fixed to not using
7603 wreg for passing parameters when function has varargs or is
7604 reentrant, fixed bug with symbol name compare for generating
7605 functions in absolute address,
7606 * (pic16_storeForReturn): refurnished,
7607 * (genCmp): began writing a new version of the function, not ready
7608 yet, therefore it is disabled,
7609 * (genAssign): do not read code memory when assigning a function to
7611 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7612 array of characters, not pointer,
7613 * (pic16initialComments): in debug mode emit an .ident directive for
7615 * (_process_pragma): emit a new warning type (internal to pic16)
7616 when setting stack to default length, emit a similar warning when
7617 placing a function at absolute address and address is not word aligned
7618 * (_pic16_parseOptions): added 'return TRUE' statement,
7619 * (_pic16_linkEdit): if compiling a source, then add the source's
7620 file object, first in the list of objects to link,
7622 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7624 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7625 * src/pic/main.c : removed VC warning.
7626 * src/pic/gen.c : changed comment.
7628 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7630 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7631 reference to a deprecated symbol _GPTRREG was causing failure to
7632 link. Thanks G. M. Gallant for the info.
7634 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7636 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7637 comments for Bugs item #954788.
7639 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7641 * src/pic16/device.c (pic16_dump_gsection,
7642 * pic16_groupRegistersInSection): handle symbols declared to be in
7643 access bank differently,
7644 * src/pic16/gen.c (struct _G): added field resDirect,
7645 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7646 send values read from stack directly to result and don't allocate
7648 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7650 * (pic16_sameRegsOfs): NEW,
7651 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7652 free because they were not allocated from temporary pool,
7653 * pic16_popRegFromString): workaround to fix a problem with
7654 allocating variables twice or never,
7655 * (genGenPointerGet): using PRODL instead of FSR0H,
7656 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7658 * (genAssign): take advantage of the _G.resDirect flag,
7659 * (genCast): around line 11844, use mov2f instead of directly
7660 MOVFF'ing between operands to account for literal values,
7661 * src/pic16/genutils.c: some new debug functions for gpsim have been
7663 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7664 float with integer part only,
7665 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7666 place variables in access bank
7667 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7668 updated sources to reflect recent changes in gen.c
7670 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7672 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7673 sources that searched for headers in installation path, now the
7674 device/include/pic16 is used,
7675 * src/pic16/glue.c (pic16glue),
7676 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7677 .line directives if not in debug mode, this suppresses assembler's
7678 warnings for ignored directives
7680 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7682 * src/port.h: made reset_regparms prototype void parameter explicit.
7683 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7684 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7685 * doc/sdccman.lyx: documented warning disabling and how to use
7686 printf_large to make it print floats.
7687 * device/include/stdbool.h: NEW
7688 * device/lib/_atof.c,
7689 * device/lib/_divuint.c,
7690 * device/lib/_divulong.c,
7691 * device/lib/expf.c,
7692 * device/lib/printf_large.c,
7693 * device/lib/sincosf.c,
7694 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7695 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7696 a completely reentrant lib.
7698 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7700 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7701 * device/include/pic16/stdio.h: fixed bug with colon
7703 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7705 * device/include/pic16/stdio.h,
7706 * device/include/pic16/stdlib.h,
7707 * device/include/pic16/math.h: NEW
7708 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7709 declared as _naked to reduce overhead
7710 * device/lib/Makefile.in (target port-specific-objects-pic16):
7711 changed * to *.* so to ignore the CVS directory,
7712 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7713 stacked variables back in stack,
7714 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7717 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7719 * .version: bumped version number to 2.4.5
7720 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7721 * support/Util/SDCCerr.c (messages structure): added entry for
7724 Large cumulative patch for pic16 port and libraries.
7725 * device/include/pic16/sdcc-lib.h,
7726 * device/include/pic16/stdarg.h,
7727 * device/include/asm/pic16/features.h,
7728 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7729 * device/include/pic16/float.h: changes reentrant keyword with
7730 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7731 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7732 updated target build-libraries to include objects from gptr,
7733 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7734 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7735 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7736 all function headings,
7737 * src/SDCCmain.c: added global parameter userIncDirsSet,
7738 * (parseCmdLine): when option -I is encountered add directory to
7740 * src/version.awk: added space between control and long,
7741 * src/pic16/NOTES: added some notes for the port,
7742 * src/pic16/gen.c: added prototype for mov2fp function,
7743 * (fReturnpic16[]): properly named return value registers,
7744 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7745 * (aopForSym): added code to handle symbols with onStack flag set,
7746 symbols onStack are allocated PTRSIZE bytes,
7747 * (aopFreeAsmop): handles special case where asmops are stack objects,
7748 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7749 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7750 added argument lock to trace flaws in allocating temporary registers
7751 when developing port,
7752 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7753 * (pic16_popRegFromString): reenabled allocating a direct register
7755 * (assignResultValue): various beautifications,
7756 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7757 referenced function argument,
7758 * (genIpush): reenabled to allow stacked arguments, handles only
7759 ic->parmPush iCodes,
7760 * (genCall, genPcall): major changes to allow for variable argument
7761 functions, fixed a bug with falsely restoring stack pointer after
7762 returning from call,
7763 * (genFunction): pending code for critical function,
7764 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7765 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7766 * (genNearPointerGet): fixed bug with indirect reading, was always
7768 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7770 * (genAddrOf): rewrote code to take address of a stacked function parameter
7771 * (genCast): fixed casting to generic pointer type,
7772 * src/pic16/gen.h: added AOP_STA,
7773 * (struct asmop): added field stk,
7774 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7775 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7776 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7777 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7778 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7779 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7781 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7783 * (pic16_port structure): generic pointer size is set to 3,
7784 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7785 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7787 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7788 operand is an iTemp,
7790 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7792 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7793 * debugger/mcs51/simi.c: addapt new syntax of s51
7795 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7797 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7798 * src/pic16/pcode.c: commented out some calls to free() in order to
7801 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7804 * src/SDCCicode.c (isiCodeInFunctionCall),
7805 * src/avr/ralloc.c (selectSpil),
7806 * src/pic/ralloc.c (selectSpil),
7807 * src/pic16/ralloc.c (selectSpil),
7808 * src/ds390/ralloc.c (selectSpil),
7809 * src/hc08/ralloc.c (selectSpil),
7810 * src/xa51/ralloc.c (selectSpil),
7811 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7812 stack in the middle of a function call sequence (fixes bug #1020268)
7813 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7814 costs associated with the minimum switch case.
7816 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7818 * src/SDCC.lex: fixed bug #1030549
7820 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7822 * src/SDCCcse.h (struct cseDef),
7823 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7824 over a function call if the CSE is derived from a symbol whose
7825 address has been taken (fixes bug #1029883)
7826 * support/regression/tests/bug-1029883: a new regression test for
7829 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/hc08/gen.c (emitinline): fixed bug #1029778
7832 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7833 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7834 and starts toward RFE #905167)
7836 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7838 * src/pic16/gen.c (mov2f): New function to move an operand to
7839 another without considering if it is a literal or a register,
7840 * (pic16_sameRegs): don't check if they are both AOP_REG,
7841 * (AccRsh): removed andmask=0 lines,
7842 * (genLeftShift): duplicated to be improved in future versions,
7843 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7844 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7845 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7846 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7847 * (insertBankSwitch): fixed inserting banksel directives algorithm
7848 for instructions that follow a skip instruction, this fixes a report
7849 for broken subtraction code generation,
7850 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7851 iCode is a left op, just in case result and right share the same
7854 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7857 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7859 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7860 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7861 on 2004-09-12; it was buggy
7863 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7865 * src/SDCCsymt.h: removed RESULT_CHECK
7870 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7872 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7874 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7875 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7876 configuration values no more rejected by compiler, they are assigned
7877 to configuration registers with a warning message instead,
7878 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7879 the for-loop so last conf register is emitted too,
7880 * (_pic16_initPaths): link library libsdcc.lib by default,
7881 * (_hasNativeMulFor): modified test for multiplication according to
7882 Raphael Neider's remarks. Integer multiplication is also done with
7884 * device/include/pic16/pic18fregs.h: corrected type error in while
7885 testing and including 18f6720 header file
7887 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7889 * src/pic16/device.h (pic16_options): removed field use_crt,
7890 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7891 until an optimization to handle single bits is added,
7892 * (pic16_loadFSR0): moved before genUnpackBits,
7893 * (genAnd): some white lines removed,
7894 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7895 leave_reset flags in pic16_options when using crt modules,
7897 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7899 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7900 for bugs 898889 & 979599. Also used some safer print instructions.
7902 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7904 * src/pic16/device.h (pic16_options_t): added field use_crt,
7906 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7907 catch a probable future bug,
7908 * src/pic16/gen.c: aopIdx function commented out,
7909 * (genAssign): commented out old code which used aopIdx,
7910 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7911 code, added if conditionals to take into account the --use-crt
7912 command line options,
7913 * src/pic16/main.c (pic16_optionsTable): added new command line
7914 options, --use-crt= and --no-crt,
7915 * (_pic16_linkEdit): now the proper crt object is added in the
7916 linker command line except than when --no-crt is specified,
7917 * src/pic16/pcode.c,
7918 * src/pic16/pcode.h: added some structures and functions for a new
7919 optimization scheme to compansate for instruction overhead between
7920 same iCodes, this scheme is currently under development and is not
7922 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7924 * device/lib/pic16/startup/crt0i.c,
7925 * device/lib/pic16/startup/crt0iz.c: added global char variable
7926 __uflags to force the generation of an idata section
7928 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7931 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7932 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7934 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7936 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7937 Frieder) and clarified the default code optimization mode
7939 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7941 * src/SDCC.lex (doPragma, process_pragma),
7942 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7943 "opt_code_size", and "opt_code_balanced"
7944 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7945 regrouped options by category, added support for category headers
7946 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7947 and "--opt-code-size"
7948 * doc/sdccman.lyx: documented these new options and pragmas
7949 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7950 preference into account
7952 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7954 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7955 geniCodePreDec): Fixed bug 904237 by generating a warning
7957 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7959 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7961 * src/pic/device.c : When no max ram set validate full memory range.
7963 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7965 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7967 * device/lib/_gptrget.c,
7968 * device/lib/_gptrput.c: updated comment
7969 * device/lib/calloc.c,
7970 * device/lib/free.c,
7971 * device/lib/malloc.c,
7972 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7973 * src/SDCCcse.c (cseBBlock),
7974 * src/SDCCicode.c (printOperand, geniCodeArray),
7975 * src/SDCCicode.h (struct operand): fixed bug 868103
7976 * support/regression/tests/bug-868103.c: added
7977 * src/SDCCast.c (searchLitOp),
7978 * src/SDCCcse.h (struct cseDef),
7979 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7980 * src/SDCCicode.h (struct operand),
7981 * src/SDCCsymt.h (struct sym_link),
7982 * src/avr/gen.c (hasInc),
7983 * src/ds390/gen.c (hasInc),
7984 * src/hc08/gen.c (genPlusIncr, hasInc),
7985 * src/mcs51/gen.c (hasInc),
7986 * src/pic16/glue.c (pic16_printIvalChar),
7987 * src/pic16/ralloc.c (regWithIdx),
7988 * src/xa51/gen.c (hasInc) : removed warnings
7989 * src/SDCCast.c (createBlock): added comment ???
7990 * src/hc08/ralloc.c: updated comments
7992 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7994 * doc/sdccman.lyx: updated section on switch statements, added
7995 section about semaphore locking
7996 * doc/Makefile: added option -info for latex2html
7997 * device/lib/_gptrget.c,
7998 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8000 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8004 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8005 maxram is less than 0x100.
8007 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8009 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8011 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8023 a jump table is the best form for a switch statement, including
8024 automatic insertion of missing cases to make the case range
8025 continuous. Developed in collaboration with Frieder Ferlemann.
8027 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8029 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8030 accumulator result if it needs sign extension
8032 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8036 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * device/lib/gbz80/printf.c,
8039 * device/lib/z80/printf.c: removed define for NULL
8041 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8043 * as/xa51/xa_link.c,
8044 * device/examples/ds390/ow390/ad26.c,
8045 * device/examples/ds390/ow390/cnt1d.c,
8046 * device/examples/ds390/ow390/counter.c,
8047 * device/examples/ds390/ow390/ds2480.h,
8048 * device/examples/ds390/ow390/ds2480ut.c,
8049 * device/examples/ds390/ow390/findtype.c,
8050 * device/examples/ds390/ow390/gethumd.c,
8051 * device/examples/ds390/ow390/owllu.c,
8052 * device/examples/ds390/ow390/ownetu.c,
8053 * device/examples/ds390/ow390/swt12.c,
8054 * device/examples/ds390/ow390/swtloop.c,
8055 * device/examples/ds390/ow390/temp.c,
8056 * device/examples/ds390/ow390/temp10.c,
8057 * device/examples/ds390/ow390/thermo21.c,
8058 * device/examples/ds390/ow390/tinilnk.c,
8059 * device/examples/ds390/ow390/tstfind.c,
8060 * device/examples/serialcomm/windows/serial.cpp,
8061 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8062 * device/include/reg51.h: fixed line endings for cvs
8064 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8067 packRegsForAccUse, packRegisters): new accumulator register
8069 * support/regression/ports/hc08/support.c (_putchar): suppress
8070 warning of unused variable
8071 * src/SDCCicode.c: added SWAP entry to codeTable
8073 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * device/lib/sprintf.c: forgot to add this file before previous commit
8077 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8079 * src/pic16/gen.c (genPackBits): added operand right in function
8080 parameters, load result directly if p_type is POINTER (that is
8081 called by genNearPointerSet)
8082 * (genUnPackBits): added operand left in function parameters,
8083 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8084 FSR0 if accessing bitfields,
8086 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8088 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8089 _print_format; updated printf, sprintf, vsprintf
8090 * device/include/asm/default/features.h: corrected comment/define
8091 * device/lib/Makefile.in: added sprintf.c
8092 * device/lib/libsdcc.lib: added sprintf module
8093 * device/lib/printf_large.c,
8094 * device/lib/vprintf.c,
8095 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8097 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8098 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8099 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8101 * support/regression/tests/zeropad.c: define idata as data for hc08
8103 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8105 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8106 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8107 labels are referenced at least once (even if a reference is not found)
8108 * src/hc08/gen.c (emitcode): set isComment flag for comments
8109 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8110 loads), rules 6a..6b (optimize jumps to return)
8112 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * device/lib/acosf.c (acosf),
8115 * device/lib/asinf.c (asinf),
8116 * device/lib/atanf.c (atanf),
8117 * device/lib/ceilf.c (ceilf),
8118 * device/lib/cosf.c (cosf),
8119 * device/lib/coshf.c (coshf),
8120 * device/lib/cotf.c (cotf),
8121 * device/lib/fabsf.c (fabsf),
8122 * device/lib/floorf.c (floorf),
8123 * device/lib/log10f.c (log10f),
8124 * device/lib/logf.c (logf),
8125 * device/lib/sinf.c (sinf),
8126 * device/lib/sinhf.c (sinhf),
8127 * device/lib/sqrtf.c (sqrtf),
8128 * device/lib/tanf.c (tanf),
8129 * device/lib/tanhf.c (tanhf),
8130 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8131 replaced all instances of "reentrant" in the library functions
8132 defined in math.h with this macro.
8133 * support/regression/tests/float_trans.c: reenabled test for hc08
8135 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8137 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8140 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8143 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8144 multi-byte volatile operands are used
8145 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8146 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8147 initialization to area GSINIT0 so that it would always precede
8148 any static initializers in GSINIT
8149 * support/regression/tests/zeropad.c: fixed idata define for hc08
8150 * support/regression/tests/bug-927659.c,
8151 * support/regression/tests/float_trans.c: disabled tests for hc08
8152 pending missing library routines
8153 * .version: increased version number to 2.4.4 - hc08 port now passes
8157 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8159 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8160 * Makefile.common.in,
8162 * as/hc08/Makefile.in,
8163 * as/mcs51/Makefile.in,
8164 * as/z80/Makefile.in,
8165 * debugger/mcs51/Makefile.in,
8166 * device/include/Makefile.in,
8167 * device/lib/Makefile.in,
8170 * link/z80/Makefile.in,
8171 * packihx/Makefile.in,
8172 * sim/ucsim/main_in.mk,
8173 * sim/ucsim/avr.src/Makefile.in,
8174 * sim/ucsim/doc/Makefile.in,
8175 * sim/ucsim/gui.src/serio.src/Makefile.in,
8176 * sim/ucsim/hc08.src/Makefile.in,
8177 * sim/ucsim/s51.src/Makefile.in,
8178 * sim/ucsim/xa.src/Makefile.in,
8179 * sim/ucsim/z80.src/Makefile.in,
8181 * support/cpp2/Makefile.in,
8182 * support/librarian/Makefile,
8183 * support/makebin/Makefile: added DESTDIR to the install path proposed
8184 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8185 * doc/sdccman.lyx: added DESTDIR documentation
8187 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8189 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8190 instruction for interrupt handlers, use fast returns when returning
8191 from high priority interrupts
8193 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8197 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8198 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8199 bugs, ported much of Bernhard's code from mcs51
8200 * src/mcs51/gen.c (genSend),
8201 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8202 than one when calling a reentrant function
8203 * device/lib/_mullong.c: defined an alternate struct layout for big
8206 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8211 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8214 are sane and complete before asking the port its prefered parameter
8215 passing method (fixes bug #1017633)
8216 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8219 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8221 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8222 problem in bitfields >= 8 bits.
8224 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8226 * src/SDCCsymt.c: undid changes that were not meant to be committed
8228 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8230 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8232 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8235 copied and wrong bit got inverted
8237 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8240 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8241 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8242 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8243 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8244 assignments to bitfields at known addresses
8245 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8246 reads from bitfields at known addresses
8247 * src/hc08/ralloc.c (packRegisters),
8248 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8249 genhc08Code): optimize pointer get values used as conditionals
8250 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8253 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8255 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8256 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8257 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8260 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8262 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8264 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8269 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8271 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8273 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8275 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8278 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8280 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8282 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8284 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8285 cases use more compact code.
8287 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8289 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8291 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8293 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8295 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8299 parameter of changePointer() from symbol* to sym_link*
8300 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8301 * src/SDCCsymt.c (compareType): void* type is castable to other
8302 pointers, but not necesarily an exact match.
8303 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8304 is no longer blindly treated as an exact match.
8305 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8307 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8309 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8311 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8316 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8318 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8322 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8324 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/mcs51/gen.c (emitcode): fixed bug #992819
8328 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8330 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8331 there's no need to make it worse
8333 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8335 * src/mcs51/ralloc.c (deassignLR),
8336 * src/ds390/ralloc.c (deassignLR),
8337 * src/hc08/ralloc.c (deassignLR),
8338 * src/z80/ralloc.c (deassignLR),
8339 * src/pic/ralloc.c (deassignLR),
8340 * src/pic16/ralloc.c (deassignLR),
8341 * src/avr/ralloc.c (deassignLR),
8342 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8343 rlivePoint): fixed another part of bug #971834
8345 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/z80/main.c: enabled "critical" keyword
8348 * src/z80/mappings.i,
8349 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8350 functions (fixes bug #979646)
8351 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8353 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8355 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8358 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8360 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8361 doesn't disable too much optimizations
8363 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8365 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8367 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8369 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8371 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8373 * src/pic/gen.c tidied up tabs
8374 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8375 * src/pic/main.c tidied up tabs
8376 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8377 * src/pic/pcoderegs.c tidied up tabs
8378 * src/pic/ralloc.c tidied up tabs
8380 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8382 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8383 to S_FIXED for pic16 port and when symbol is not in level 0,
8384 allocate for S_REGISTER storage class and pic16 port, too,
8385 * src/pic16/device.h: prototype for checkSym,
8386 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8387 * (pic16_assignConfigWordValue): test the value and the mask to
8388 validate that the value is suitable for the configuration word,
8389 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8390 collect extern declared symbols, don't emit symbol twice, check
8391 first if symbol is in publics set first,
8392 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8393 * added command line '--fstack' which enables an experimental
8394 feature for stack access, too buggy to be used yet...
8395 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8396 * (pic16_allocDirReg): when register has storage class S_REGISTER
8397 allocate in pic16_dynAccessRegs,
8398 * device/include/pic16/pic18f????.h: modified configuration word
8399 naming convention, words started as CONFIG0H but should be CONFIG1H
8401 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8403 * device/include/mcs51reg.h: fixed bug 970993
8405 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8407 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8408 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8409 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8410 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8411 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8412 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8413 error/warning numbers,
8414 added function setWarningDisabled()
8415 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8416 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8417 _memcmp.c _memmove.c calloc.c realloc.c free.c
8418 * support/regression/tests/malloc.c: added tests for new functionality
8419 * support/regression/tests/zeropad.c: added tests for truncated initializers
8420 and initialized char arrays starting with '\x0'
8421 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8423 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8425 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8427 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8429 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8430 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8431 peephole 177.e. Thanks to anonymous
8433 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8435 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8436 function isn't used in the source but referenced as a
8437 variable initializer then declare it as extern in .asm file
8439 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8441 * .version: increased version number to 2.4.3
8443 Adding version extension according to ChangeLog CVS revision
8444 * src/Makefile.in (target all): added dependency 'version.h'
8445 * (rule version.h): added rule to create version.h from ChangeLog,
8446 * (rule dep): added dependency version.h,
8447 * src/version.awk: AWK script to create version.h
8448 * src/SDCCdwarf2.c (dwWriteModule),
8449 * src/SDCCglue.c (initialComments),
8450 * src/SDCCmain.c (printVersionInfo): modified to write after
8451 version string the version extension number,
8452 * src/SDCCutil.c: included "version.h"
8453 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8455 * src/SDCCutil.h: added prototype for getBuildNumber
8457 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8458 includeDirsSet, too,
8459 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8460 const char [] is found in function prototype...
8462 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8463 moving to WREG with source is already in WREG,
8464 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8465 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8466 * (aopForSym): stack'ed symbols are partially supported, added
8467 if-clause to support symbols in FARSPACE,
8468 * (sameRegs): added test for AOP_ACC to see if registers are same,
8469 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8470 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8471 * (pic16_popRegFromString): will not allocate a new register if it
8472 doesn't find one by name, bug may have introduced...
8473 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8474 * (genIpush): revived to use pic16 port's stack,
8475 * (genAddrOf): added incomplete case for stack'ed operand,
8476 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8477 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8478 can handle multibyte operands,
8479 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8480 * (pic16initialComments): added message for MPLAB compatibility
8482 * src/pic16/main.h: prototype for pic16_mplab_comp,
8483 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8484 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8485 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8486 because of increased complexity of procedure,
8487 * (_process_pragma): stack pragma changed to format 'stack pos len',
8488 emit symbol '_stack_end' to conform with gplink,
8489 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8490 to search for register,
8491 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8493 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8494 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8495 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8496 case for PO_GPR_REGISTER,
8497 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8498 dies, the new era is ahead !...
8499 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8500 pic16_dynInternalRegs,
8501 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8502 * (pic16_allocDirReg): minor optimizations and bug fixes,
8503 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8505 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8506 load stack and frame pointer with address of 'stack_end' symbol
8508 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8510 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8511 without source code but only variable initializers
8513 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8515 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8516 external are not declared as extern to reduce overhead while linking
8518 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8520 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8522 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8525 Yee Keat for the patch
8526 * src/SDCCast.c (decorateType): fixed bug #979599
8527 * src/ds390/gen.h: removed local fReturnSizeDS390
8528 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8529 * src/ds390/gen.c (genAnd, genOr, genXor),
8530 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8532 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8534 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8535 add relFilesSet to $3, manipulate $2 to handle linking of object
8536 files without source files in command line,
8537 * device/include/pic16 (all headers): added ID location macros,
8538 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8539 entries for ID location bytes,
8540 * (pic16_assignIdByteValue): NEW,
8541 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8542 added field dumpcalltree to pic16_options_t,
8543 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8544 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8545 emitting rFalseIfx label after check_carry label,
8546 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8547 pic16_emitDIRegs), NEW
8548 * (pic16glue): dump .calltree file when option --calltree found,
8549 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8550 * (_pic16_genAssemblerPreamble): emit ID locations after
8551 configuration registers,
8552 * (pic16_linkCmd): modifications of the link command,
8553 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8554 * (pic16_pCodeInitRegisters): don't init stack registers,
8555 * (pic16_findPrevInstruction): fixed bug,
8556 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8557 bug with immediate registers,
8558 * (buildCallTree): traces stack push and pop,
8559 * (pct2): dump also stack usage for each function,
8560 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8561 * (pic16_allocDirReg): various modifications,
8562 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8565 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8567 * src/pic16/pcode.c: removed buggy double colon
8569 2004-07-01 Borut Razem <borut.razem AT siol.net>
8571 * support/scripts/sdcc.nsi: added include/pic16 to setup
8573 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8575 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8576 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8578 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8579 specific command line arguments. Also added sample lkr script
8580 for placing a variable at a specific memory bank.
8581 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8582 at a specific memory bank,
8583 * (pic16_dump_isection): fixed bug which caused string literals to
8584 be omitted when dumping idata section,
8585 * (pic16_groupRegistersInSection): added code to handle registers
8586 in specific memory banks,
8587 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8588 public, all references are renamed too,
8589 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8591 * (pic16_storeForReturn): added case to handle when dest is WREG,
8592 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8593 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8594 pic16_rel_udata, check to see if that register is marked as being
8595 a member of a specific memory bank,
8596 * (pic16_printIvalCharPtr): added code to add string literals either
8597 to code or the idata sections,
8598 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8599 also accept the 'udata' pragma,
8600 * src/pic16/main.h: new structure types sectName and sectSym
8601 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8602 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8603 * (pic16_findPrevInstruction): fixed, it returned nothing,
8604 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8605 instruction combinations,
8606 * (pic16_FixRegisterBanking): heavily reorganised,
8607 * (pic16_AnalyzeBanking): if generating banksel directives is
8608 disabled, then don't call FixRegisterBanking at all,
8609 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8611 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8613 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8615 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8616 Phuah Yee Keat <yk.phuah AT nestac.com>
8618 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8620 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8621 correctly the IVT even if it is relocated to some other location
8623 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8625 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8626 * device/include/pic16/pic18f2220.h: NEW,
8627 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8628 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8629 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8630 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8631 nodefaultlibs, ivt_loc is the location of the interrupt vector
8632 table, and nodefaultlibs signs that default libraries should not be
8633 linked in link stage,
8634 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8635 according to --ivt-loc argument,
8636 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8637 when pragma stack is found,
8639 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8641 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8642 256 (range check), 257 (do while), 258.a-f (bit banging
8643 f.e. on 3-wire SPI bus)
8645 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8648 variables used exclusively within a loop
8650 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8652 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8654 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCClrange.c (computeClash): fixed bug #971834
8658 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/mcs51/gen.c (genCmp): fixed bug #975903
8661 * src/hc08/gen.c (operandsEqu),
8662 * src/ds390/gen.c (operandsEqu),
8663 * src/z80/gen.c (operandsEqu),
8664 * src/pic/gen.c (operandsEqu),
8665 * src/pic16/gen.c (operandsEqu),
8666 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8667 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8669 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8673 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8675 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8676 default case in switch statement,
8677 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8678 to eliminate problem with initialisation of pointers, but problem
8680 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8681 * (emitStaticSegment): removed various lines emitting debug info,
8682 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8683 added processor registers for utilizing EEPROM,
8684 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8685 configurable and set 8
8687 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8689 * .version: increased version number to 2.4.2,
8691 Cumulative patch for pic16 port
8692 * src/pic16/device.c: changed scheme to dump initial values for
8693 variables in idata segment, all print_idata* functions were removed,
8694 now the pic16_printIval* will be called,
8695 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8696 * _pic16_printPointerType, pic16_printPointerType,
8697 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8698 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8699 NEW, similar to the respective functions in SDCCglue.c,
8700 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8701 way, emitting hex bytes,
8702 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8704 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8706 * src/avr/ralloc.c (serialRegAssign),
8707 * src/xa51/ralloc.c (serialRegAssign),
8708 * src/pic/ralloc.c (serialRegAssign),
8709 * src/pic16/ralloc.c (serialRegAssign),
8710 * src/hc08/ralloc.c (serialRegAssign),
8711 * src/z80/ralloc.c (serialRegAssign),
8712 * src/ds390/ralloc.c (serialRegAssign),
8713 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8715 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8717 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8718 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8720 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8722 Cumulative patch for pic16 port:
8723 * src/pic16/device.h (typedef PIC16_device) modified fields for
8724 defining microcontrollers,
8725 * src/pic16/device.c: added new info for all devices in Pics16 array,
8726 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8727 to be optimised out by the pCode optimiser,
8728 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8729 specially, bug reported by G.M. Gallant,
8730 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8731 as force'd so that cannot be optimised out by pCode optimiser,
8732 * src/pic16/pcode.c,
8733 * src/pic16/pcodepeeph.c,
8734 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8735 they are disabled by default, but can be enabled explicit with
8736 command argument --denable-peeps, for testing,
8737 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8738 --pomit-ivt in COMPILE_FLAGS
8740 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8742 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8745 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8747 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8749 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8751 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8752 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8754 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8756 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8757 would only assign 0x300001 register.
8759 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8761 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8762 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8764 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8766 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8768 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8769 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8770 added peephole 254 (left shift), 255 (jump table)
8772 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8774 * device/lib/Makefile.in: removed comment line with model-pic16,
8775 * (target port-specific-objects-pic16): the libraries and objects
8776 are copied to the build directory form the device/lib/pic16/bin
8779 Cumulative patch concerning pic16 port:
8780 * library directory has been re-organized,
8781 * added support for PIC18F1220,
8782 * added headers and library sources for chips 18f1220,18f6520,
8783 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8785 * configuration registers setting has changed, now each supported
8786 device has a complete description of the registers it uses,
8787 * all initialisations are moved to idata sections, these section
8788 can be absolute or relocatable,
8789 * fixed initialisation of codespace variables,
8790 * fixed warning about PCLATU and gpsim,
8791 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8792 * (genAssign): use table reads when assigning from variables in codespace,
8793 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8794 char/int variables placed in codespace,
8795 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8796 registers set in .asm file, no need for --pomit-config-words anymore,
8797 * (pic16glue): some 8051 legacy segments are commented out
8798 (to be removed completely),
8799 * added support for alternative assembler and linker with --asm=
8800 and --link= command line arguments,
8801 * peepholes are disabled automatically in the port, no need to
8802 specify on command line,
8803 * port supports natively char/int/long multiplication, but converts
8804 all divisions to support functions,
8805 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8806 to the file set in variable $2,
8807 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8808 strings in ASCII format and not in hex,
8809 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8810 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8811 allocate proper register if iCodes aren't temporary,
8813 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8815 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8817 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8819 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8822 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8824 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8825 computed address is reused
8826 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8827 multi-byte bitfields
8829 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8831 * src/z80/gen.c: (genArrayInit): must check for pointers too
8833 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8835 * support/regression/tests/zeropad.c: never meant to commit the
8836 nestedstruct test: removed, added check for GCC version
8838 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8840 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8841 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8842 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8843 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8844 bugs 928906 and 954082 half-empty initializers
8846 * src/SDCCsymt.c (getAllocSize): added for above fix
8847 * src/z80/gen.c (genArrayInit): fixed bug 741044
8848 * support/regression/tests/zeropad.c: added tests
8850 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8852 * src/pic16/device.c (pic16_dump_section): corrected bug which
8853 caused some symbols of the libraries to be misplaced
8855 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8858 * src/pic16/ralloc.h,
8859 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8860 to fix conflict with pic port
8862 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8865 externs configuration variables,
8866 * src/pic16/ralloc.h,
8867 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8868 prototype in header, commented out some debug messages
8870 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8874 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8875 for gpasm COFF object generation. Thanks to D. Hawkins for
8878 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8881 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8882 Brock for spotting this)
8883 * src/ds390/gen.c (genEndFunction),
8884 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8885 interrupt handler and critical. Disable push/pop optimizations when
8886 peephole optimizations disabled.
8888 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8890 Updated pic16 library sources and headers.
8891 * device/lib/pic16/pic18f*/ ,
8892 * device/include/pic16/*.h: modified to handle structured SFR
8895 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/port.h (PORT structure): added hook initPaths, now each
8898 port can declare its own default search paths,
8899 which can been seen with the --print-search-dirs option,
8900 see pic16 port for example,
8901 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8902 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8903 * (doPrintSearchDirs): NEW, replaces in a central manner the
8904 printing of search dirs which was split in set*Paths functions,
8905 * (main): added call to port->initPaths and doPrintSearchDirs,
8910 * src/izt/tlcs900h.c,
8913 * src/pic16/main.c: modified port structures to reflect addition of
8916 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8917 * (pic16_dump_section): for registers in same address reserve memory once,
8918 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8920 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8921 result is greater in size than right or left,
8922 * (pic16_genUMult8X8_8): there are some cases where the result can
8923 be 16 bits size, so handle these,
8924 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8925 * (pic16_outBitC): modified to emit pcodes,
8926 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8928 * (genDivOneByte): implemented algorithm to divide 8-bits,
8929 * (genCmp): uncommented goto, but issues still exist,
8930 * (genAnd): fixed a bug with variables >8bits,
8931 * (genPackBits): optimization added that uses BCF/BSF to change a
8933 * (genAssign): fixed bug when assigning floating point literals,
8934 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8935 __sdcc_gsinit_startup label,
8936 * src/pic16/main.c (_pic16_init): removed search directory
8938 * (_pic16_initPaths): NEW, used to initialise search directories,
8939 * (_hasNativeMulFor): support functions for all except char/int
8940 multiplication, and char division,
8941 * (PIC16_port struct): modified entry for native mul support,
8942 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8944 * (buildCallTree): call to register_usage is ifdef'ed out,
8946 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8948 * device/include/string.h: applied Stas Sergeev's patch to make this
8949 header file compatible with the preprocessor -Wundef option
8950 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8951 failure (fixes bug #941458)
8953 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8955 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8956 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8957 that the variable, not the function, should be static
8958 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8959 to be consistent with non-literal case
8961 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/SDCCast.c (isConformingBody): fixed bug #949967
8964 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8965 convilong): fixed bug #952086
8967 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCmem.c (allocVariables): fixed bug #955321
8971 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * src/hc08/main.c (_hc08_genAssemblerEnd),
8974 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8975 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8976 completely eliminated the use of a temporary file
8977 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8978 when more than one file linked
8979 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8981 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8984 which fixes bug #543481
8985 * support/regression/tests/bug-751703.c: fixed comments left from a
8987 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8988 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8989 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8991 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8992 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8993 are now changed to underscores in moduleName
8995 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8997 * as/mcs51/lkmem.c: better fix for bug #954173
8999 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9000 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9002 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9003 * device/include/c8051f000.h,
9004 * device/include/c8051f120.h,
9005 * device/include/c8051f300.h,
9006 * device/include/c8051f310.h,
9007 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9010 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9012 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9013 and mailing lists, doc'ed --no-peep-comments, removed reference
9014 to knoppix (newest version has no LyX/LaTeX), other minor changes
9015 * src/SDCCglue.c (glue): save 2 bytes stack space with
9016 option --main-return. The ljmp could probably be avoided too
9018 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9020 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9022 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9025 * src/SDCCopt.c (isLocalWithoutDef),
9026 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9027 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9028 (credit to Maarten Brock for patch #949363, on which this is based)
9029 * support/regression/tests/bug-751703.c: some test cases of extern used
9030 within inner scopes.
9032 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9036 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9038 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9039 dwWriteLabel): fix to create valid debugger symbols even when
9040 the module name has non-alphanumeric symbols in it
9041 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9042 when a variable's allocation has been optimized away
9045 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9049 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9051 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9053 * src/z80/gen.c (z80_emitDebuggerSymbol),
9055 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9057 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9059 * src/avr/gen.c (avr_emitDebuggerSymbol),
9061 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9063 * src/SDCCdebug.c (emitDebuggerSymbol),
9065 * src/port.h: added a debugger struct to the port struct. Added a
9066 callback for defining debugger symbols
9068 * src/SDCCast.c (createLabel),
9069 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9072 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9073 iCode back to the ast for the function
9075 * src/hc08/ralloc.c (hc08_assignRegisters),
9076 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9077 unneeded fields from the regs struct.
9078 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9079 pushReg() & pullReg() functions instead of emitcode()
9081 * src/hc08/gen.c (genLabel, genhc08Code),
9082 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9084 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9087 * src/hc08/gen.c (genEndFunction, genhc08Code),
9089 * src/mcs51/gen.c (genEndFunction, gen51Code),
9091 * src/ds390/gen.c (genEndFunction, gen390Code),
9093 * src/z80/gen.c (genEndFunction, genZ80Code),
9096 * src/pic/gen.c (genEndFunction, genpic14Code),
9098 * src/pic16/gen.c (genEndFunction, genpic16Code),
9100 * src/avr/gen.c (genEndFunction, genAVRCode),
9102 * src/xa51/gen.c (genEndFunction, genXA51Code),
9104 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9105 specific code to cdbFile.c and out of the backend code generators
9107 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9108 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9109 starting address is now 0
9113 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9114 assembler directive for DWARF support
9115 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9119 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9121 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9123 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9124 and inappropriate peephole optimization in jump tables
9126 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9129 * src/SDCCglue.c: sdccopt works for the hc08 port now
9131 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9133 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9135 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9137 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9139 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9145 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9146 comments from the peephole optimizer replacement rules
9147 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9149 * src/SDCCcse.c (updateSpillLocation),
9150 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9152 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9153 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9154 objects far pointers
9156 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9158 * src/SDCCsymt.h: a missing part of my last change
9159 * src/pic/ralloc.c (regTypeNum),
9160 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9162 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9165 * src/SDCCicode.c (aggrToPtrDclType),
9167 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9168 ptrPseudoSymConvert),
9169 * src/pic/ralloc.c (regTypeNum),
9170 * src/pic16/ralloc.c (regTypeNum),
9171 * src/hc08/ralloc.c (regTypeNum),
9172 * src/ds390/ralloc.c (regTypeNum),
9173 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9174 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9176 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9178 * link/z80/lkmain.c (afile),
9179 * as/hc08/lkmain.c (afile),
9180 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9181 prevent a pointer problem when a filename has no directory and
9182 no extension specified.
9184 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * link/z80/lkmain.c (afile): allow periods in directory names
9187 * link/z80/lkmain.c (afile),
9188 * as/mcs51/lkmain.c (afile),
9189 * as/hc08/lkmain.c (afile): allow linker script file to have an
9190 extension other than ".lnk"
9191 * link/z80/lklex.c (getfid),
9192 * link/z80/lkmain.c (parse),
9193 * as/mcs51/lklex.c (getfid),
9194 * as/mcs51/lkmain.c (parse),
9195 * as/hc08/lklex.c (getfid),
9196 * as/hc08/lkmain.c (parse): Support comments in the linker script
9197 file on lines by themselves and after filenames
9199 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9201 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9203 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9205 * src/z80/peeph-z80.def: removed some peephole rules that don't
9206 work with multibyte arithmetic (fixed bug #937126)
9207 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9208 to registers and not global variables
9209 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9210 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9211 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9212 checking for assignments not internally generated (fixed bug #931895)
9213 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9214 structure member (fixed bug #930072)
9216 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9218 * src/SDCCmain.c (linkEdit),
9219 * src/hc08/main.c (_hc08_parseOptions),
9220 * as/hc08/Makefile.in,
9224 * as/hc08/lkrloc.c (relr, rele),
9225 * as/hc08/lkarea.c (lnkarea)
9226 * as/hc08/lkmain.c (afile, parse),
9227 * as/hc08/lkelf.c: support for ELF output
9228 * as/hc08/lks19.c (s19),
9229 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9231 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9233 * as/mcs51/lkihx.c: Fixed bug #899105.
9235 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9237 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9238 .dsp files from Unix to DOS.
9240 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9242 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9243 function pointers; we have been compliant for several months now.
9244 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9245 change that was accidently commented out
9246 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9247 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9250 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/hc08/gen.c: output of all of the internal debugging information
9253 is now controlled by the D() macro; it is disabled by default
9255 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9258 harder to keep the same registers during a CAST iCode
9259 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9260 long via int can be done in a single cast, if the signedness is
9262 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9263 putchar() in tinibios.c in ds390's library
9265 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9267 * src/SDCCast.c (decorateType): fixed bug #898889,
9268 cast result of a literal complement too
9269 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9270 fixed check for bitfields
9272 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9274 * src/SDCCicode.c (geniCodeLogic): made it static,
9275 (geniCodeLogicAndOr): added in order to fix bug #905492,
9276 (ast2iCode): fixed bug #905492
9277 * support/regression/tests/bug-905492.c: added
9278 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9279 (processParms): fixed bug #927659: don't copy parms, this will clear
9281 * support/regression/tests/bug-927659.c: added
9283 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9285 * src/SDCCast.c (addCast): don't cast float to char
9286 * device/lib/libsdcc.lib: added _memmove
9288 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9290 * device/lib/large/Makefile: fixed parallel execution by
9291 replacing `make` by `$(MAKE)`
9293 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9296 offsets (fixes bug #923936)
9298 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9300 * device/lib/small/Makefile: fixed parallel execution by
9301 replacing `make` by `$(MAKE)`
9303 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9305 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9307 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9309 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9310 * src/regression/Makefile: Regression test was not running.
9312 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9314 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9315 complement if possible
9316 * src/SDCCval.c (valComplement),
9317 * src/SDCCicode.c (operandOperation): fixed complement of literal
9318 * support/regression/tests/onebyte.c (testComplement): added
9320 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9322 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9323 return an optimized tree; actually replace actParm with the new tree
9324 * src/SDCCast.h: added some parantheses to remove side effects
9325 * support/regression/tests/bug-920866.c
9327 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9328 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9329 Bit operands were not being handled properly in the pic14 port.
9330 (now src/regression/add.c passes again).
9332 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * src/SDCC.y (labeled_statement): case and default no longer require
9335 a following statement (RFE #893037)
9337 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9340 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9341 disabled (fixes bug #916294)
9342 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9343 "mov a,acc"; patch provided by Lenny Story
9344 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9346 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9348 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9350 * src/ds390/gen.c (genFunction, genEndFunction),
9351 * src/ds390/ralloc.c (ds390_assignRegisters),
9352 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9353 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9354 pushed if there are parameters passed on the stack. Also, a cleaner
9355 way to decide if r0/r1 should be pushed/popped. (Together they fix
9358 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9361 * device/lib/mcs51/crtpagesfr.asm,
9362 * device/lib/mcs51/crtxinit.asm,
9363 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9364 to avoid confusion with Si Lab's SFRPAGE register.
9366 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/SDCCglue.c (emitMaps): allow public sfr variables
9369 * src/SDCCglue.c (initialComments): include compiler build date
9370 with compiler version and put the timestamp of the generated
9371 assembly file on a serperate line to be less confusing.
9372 * src/port.h: added genInitStartup hook
9379 * src/z80/main.c: genInitStartup initialize as NULL (default to
9380 historical behaviour)
9381 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9382 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9383 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9384 library instead of hard coding it into the compiler.
9385 * support/regression/ports/mcs51-stack-auto/spec.mk,
9386 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9387 * device/lib/mcs51/Makefile,
9388 * device/lib/small/Makefile,
9389 * device/lib/large/Makefile,
9390 * device/lib/mcs51/crtpagesfr.asm,
9391 * device/lib/mcs51/crtstart.asm,
9392 * device/lib/mcs51/crtxclear.asm,
9393 * device/lib/mcs51/crtxinit.asm,
9394 * device/lib/mcs51/crtclear.asm,
9395 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9396 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9397 and into user configurable files.
9398 * device/lib/clean.mk: clean mcs51 directory too
9399 * support/regression/tests/longlit.c: added static to T1 declaration
9400 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9401 accesses in the initialization code
9403 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9406 OSCTRIMVAL as noted in bug #916008
9408 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9411 in loops with multiple exits (reported as incorrect registers
9412 used by Martin Helmling in Sdcc-user list)
9414 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9416 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9417 made ds390 register extensions look less like error messages
9419 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9422 reported by Adam Wozniak in Sdcc-user list
9424 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9426 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9427 arithmetic optimizations, added debug output
9429 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9431 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9432 * sdcc.spec: updated and split sdcc into 3 rpms
9433 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9434 needed for literals of LEFT_OP and '+'
9435 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9436 introduced RESULT_TYPE_NOPROM
9437 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9439 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9440 limited promotion to int only for '*'
9441 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9443 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9445 * src/pic16/gen.c (genSkip),
9446 (genc16bit2lit), (gencjneshort): commented out
9447 (is_LitOp): new helper function, checks operand type
9448 (genCmpEq): rewritten
9450 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9452 * support/regression/tests/bug-908454.c: added
9454 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9456 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9457 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9458 (geniCodeCast): cosmetic, don't preserve bit storage class
9459 (geniCodeLeftShift): added promotion
9460 (geniCodeLogic): fixed regression
9461 * src/SDCCsymt.c (computeTypeOr): accept bits too
9462 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9464 2004-03-07 Borut Razem <borut.razem AT siol.net>
9466 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9468 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9470 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9471 version of pic16_genPackRegisters which does not check if ic is a
9473 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9474 function cause string1.c regression test fails
9476 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9478 * sim/ucsim/configure.in,
9479 * sim/ucsim/configure,
9480 * sim/ucsim/doc/Makefile.in: use docdir
9481 * src/SDCC.y: fixed sbit atrributes
9482 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9483 * src/SDCCast.c (decorateType): |^& need special promotion handling
9485 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9486 * src/SDCCsymt.h (computeType),
9487 * src/SDCCicode.c: computeType() needs op
9488 * src/SDCCsymt.c (checkTypeSanity),
9489 * doc/sddman.lyx: "plain" bitfields are unsigned
9490 * src/SDCCsymt.c (computeTypeOr): added
9491 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9493 * src/SDCCval.c (val*): computeType() needs op
9494 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9495 * support/regression/tests/onebyte.c: added tests for |^&
9497 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9499 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9500 for writing icode into asm output.
9502 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9504 * src/pic16/device.c: added some debug lines enabled
9505 with macro DEBUG_CHECK,
9506 * src/pic16/genarith.c: more debug in genPlus,
9507 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9508 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9509 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9510 * (aopForSym): onStack symbols are re-placed in data memspace,
9511 and onStack flag is cleared,
9512 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9513 copy temporary pcodeop,
9514 * (genPcall): added warning for not updating PCLATU,
9515 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9516 always true for pic16 port,
9517 * (genMultOneWord): NEW, supports integer multiplication,
9518 * (genMult): modified to call genMultOneWord,
9519 * (ifxForOp): added warning when return NULL,
9520 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9521 flag is set before call to operandFromSymbol for implicit
9523 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9524 options.intlong_rent are set by default,
9525 * (_hasNativeMulFor): modified to allow port generation of integer
9527 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9528 set regtype to REG_SFR for all registers, restricting seting the
9529 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9531 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9533 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9534 more than 500 times in the regression tests
9536 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * support/Util/SDCCerr.h,
9539 * support/Util/SDCCerr.c,
9540 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9542 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9543 for symbol conflicts.
9544 * support/valdiags/tests/enum.c,
9545 * support/valdiags/tests/tentdecl.c,
9546 * support/valdiags/tests/struct.c: expect possible error messages
9547 referring to original symbol definitions.
9548 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9550 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9552 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9554 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9556 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9558 * src/pic16/ralloc.c (newReg): fixed bug #908929
9560 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * src/ds390/gen.c: added missing #include "main.h"
9564 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9566 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9567 checking if symbol is already in set,
9568 * src/pic16/device.h: prototype for checkAddSym,
9569 * src/pic16/gen.c: (_G): added entry interruptvector,
9570 * (assignResultValue): removed some commented out lines,
9571 * (genFunction): check for ISR via sym->type, absolute section for
9572 interrupt code is created via a new pBlock, the goto instruction is
9573 placed now correctly at the interrupt vector position, changed all
9574 references from ivec to _G.interruptvector,
9575 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9576 is the interrupt is a high priority one, same for return from ISR,
9577 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9578 externs to calls of checkAddSym,
9579 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9580 pic16_pcode_verbose flag is set,
9581 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9582 * src/pic16/pcoderegs.c: message about how many registers are saved
9583 will only be emitted if pic16_pcode_verbose flag is set,
9585 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/ds390/ralloc.h,
9588 * src/ds390/ralloc.c (ds390_regWithIdx),
9589 * src/ds390/gen.c (emitcode),
9591 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9592 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9593 ds390operandCompare, getRegsRead, getRegsWritten,
9594 initializeAsmLineNode): customized instruction size calculation for
9595 ds390, started basis for some register optimizations
9596 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9597 corresponding assembly output
9598 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9599 missing push/pop of r0/r1. Optimized push/pops
9601 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9603 * src/mcs51/main.c (instructionSize): fixed ACALL size
9604 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9606 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9608 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9609 the sorting of rlist with NULL elements
9610 * (print_idataType, print_idata): NEW to create idata sections
9611 * src/pic16/device.h: idataSymSet new variable
9612 * src/pic16/gen.c (genFunction): fixed some bugs in string
9613 comparing, improved the absolute section creation for ISRs,
9614 added FSR0L/FSR0H in registers that are saved in an ISR,
9615 * (genInline): fixed the processing of inline snippets,
9616 now they undergo no process by the peephole optimizer
9617 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9618 are placed in idataSymSet,
9619 * (pic16emitStaticSeg): extern symbols are added in externs,
9620 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9621 switching when aboslute variables are placed in access bank memory
9622 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9623 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9624 commented out with #if,
9625 * (pic16_packRegisters): reintroduce the check for CAST because some
9626 symbols are not correctly handled,
9627 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9628 pCodeInstruction instead of pCode,
9629 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9630 pCodeAsmDir definition,
9631 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9632 directive, then the argument directive is emitted without the leading
9633 tab, hack for inline labels which must be in the first column,
9634 * (compareLabel,pic16_findNextInstruction),
9635 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9636 * (insertBankSwitch): modified for the new pCodeAsmDir,
9638 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9639 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9641 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9643 * (pushSide): commented out with #if,
9644 * (assignResultValue): fixed some typos in saving
9646 * (genPcall): FIXED and sync'ed with genCall,
9647 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9648 * (genNearPointerGet): fixed to handle some more cases,
9649 implementation scheme via table reads,
9650 * (genConstPointerGet): modified to access code memory correct,
9651 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9652 and improved to handle some cases
9653 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9654 instead of "RETLW" for init data
9655 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9656 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9657 variables are placed in access bank memory (<0x80 and >=0xf80),
9658 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9659 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9660 TBLWT_POSTDEC,TBLWT_PREINC
9661 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9662 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9664 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9665 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9666 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9667 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9669 2004-02-29 Borut Razem <borut.razem AT siol.net>
9671 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9672 support/Util/findme.h, support/Util/system.h: enhance binary relative
9673 search for lib and include by using findProgramPath()
9675 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/SDCCpeeph.c (pcDistance),
9680 * src/mcs51/ralloc.h,
9681 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9683 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9684 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9685 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9686 size calculation port specific, started basis for some register
9688 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9689 missing push/pop of r0/r1. Optimized push/pops
9690 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9691 * device/lib/_modsint.c (_modsint),
9692 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9693 and stack version so regression tests pass
9695 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9697 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9698 * src/SDCCast.c (decorateType): catch another small optimization
9700 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9701 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9702 modified to finally use computeType() all over SDCC,
9703 see Feature Request #877103
9704 * src/SDCCval.h: cosmetic
9705 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9706 valCompare(); regression tested in muldiv.c
9707 * support/regression/tests/muldiv.c (testMod): mod sign follows
9710 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9712 * src/SDCCast.c (decorateType): fixed bug #902362
9713 * doc/INSTALL.txt: fixed install instructions for win32
9715 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9717 * device/include/Makefile.in (install): fixed by replacing spaces
9720 * doc/INSTALL.txt: updated for release
9721 * doc/sdccman.lyx: added warning for --xstack being buggy
9723 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9725 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9726 to eliminate build warnings.
9727 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9729 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9730 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9732 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9733 removed -penable-stack, added comment for stack pragma, added
9734 warning for not initializing the stack/frame registers, removed
9735 comment at interrupts section
9737 Stack is made permanent, there is no ability to disable stack usage.
9738 * src/pic16/device.h,
9739 * src/pic16/device.c: removed all references to USE_STACK macro,
9740 * src/pic16/device.c (pic16_dump_section): when no elements in
9741 rlist, free rlist before return,
9742 * (pic16_dump_int_registers): NEW, internal registers are a new set
9743 of general purpose registers reused by each function,
9744 * (checkAddReg): returns 1 if registers is added to set,
9745 * (pic16_groupRegistersInSection): when a registers is of type
9746 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9747 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9748 SRCASECMP macro is moved here from device.c
9749 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9750 PO_PCLATU, PO_PRODL, PO_PRODH,
9751 * (pic16_pCodeOpType, genMinus,
9752 changed compares to "a" register, with AOP_ACC,
9753 * (pic16_genPlus): fixed some bugs and indented properly,
9754 * (pic16_addSign): changed size to size+offset in the MOVWF
9756 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9757 multiply 8-bit operand by literal, result is 8-bit,
9758 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9759 multiply 2 8-bit operand, result is 8-bit,
9760 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9762 * src/pic16/gen.c: changed accUse to contain WREG only,
9763 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9764 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9765 true, do not use immediate addressing any more unless sym is a
9766 pointer in codespace,
9767 * (aopForRemat): do not use immediate addressing when symbol not in
9768 codespace and when symbol's address is requested,
9769 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9771 * (aopGet): added case for AOP_ACC and don't return "accumulator
9772 bug" but WREG instead,
9773 * (popGetTempReg): pushes contents of temporary register in stack,
9774 * (popReleaseTempReg): pops contents of temporary register from
9775 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9776 * (pic16_popGet): separated case AOP_ACC to return register WREG
9777 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9778 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9779 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9780 the use of immediate pointers to certain cases only.
9782 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9783 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9784 * (assignResultValue, genCall, genRet): modified to use the new
9785 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9786 genPcall is still broken,
9787 * (genFunction): added code to create 'A' type pBlocks when
9788 interrupt functions are generated, code not extensively tested yet,
9789 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9790 * (genEndFunction): modified so ISRs pop stored registers from stack,
9791 * (genMultOneByte): cleanup,
9792 * (AccRsh): added flag andmask, to and result with appropriate mask,
9793 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9794 * (genDataPointerGet): fixed and reenabled its use,
9795 * (genNearDataPointerGet): bugs fixed,
9796 * (genDataPointerSet): bugs fixed,
9797 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9798 pic16_DumpSymbol, pic16_DumpOp,
9799 * src/pic16/genutils.h: function prototypes for the above functions,
9800 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9802 * (pic16emitRegularMap): many many many improvements, but needs a
9804 * src/pic16/main.c: enable_stack in pic16_options is removed,
9805 * (_pic16_parseOptions): removed command line options -penable-stack,
9806 * (_process_pragma): emit stack symbol only when stack pragma is
9808 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9809 redirected to FSR0L/FSR0H pair,
9810 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9811 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9812 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9814 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9815 * (dumpPicOptype): NEW,
9816 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9817 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9818 with movff instruction,
9819 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9820 added pic16_int_regs, some packRegsFor* functions are commented out,
9821 because produce errors,
9822 * src/pic16/NOTES: minor modifications
9824 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9826 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9827 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9829 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9830 * as/mcs51/lkaomf51.c: fixed bug #895763
9832 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9834 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9836 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9838 * doc/sdccman.lyx: added details about the HC08 storage classes and
9839 interrupts, fixed the register usage info for z80 & gbz80
9841 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9843 * doc/sdccman.lyx: added more pic16 port documentation
9844 * device/include/pic16/: added header pic18fregs.h
9846 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9848 * doc/sdccman.lyx: added Vangelis' contribution
9850 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9852 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9853 extend to the next CALL or PCALL, not just to the next CALL.
9855 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9857 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9859 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9862 bug #895752 and a better fix for bug #716790
9864 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9868 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9870 * doc/sdccman.lyx: minor changes, minor changed
9872 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9874 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9875 which can't handle SDCC_NEWONEBYTEOPS,
9876 (geniCodeMultiply): removed conversion from mult to shift for pic14
9879 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9883 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9884 thus fixing bug #895406
9886 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9888 * device/lib/_modsint.c,
9889 * device/lib/_modslong.c: sign follows divisor only
9890 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9891 signs or signedness can be ignored
9892 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9893 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9894 added optimization for IFX,
9895 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9897 reenabled optimization for IFX, which was removed on 2004-01-11
9898 * src/SDCCast.h: added return type IFX
9899 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9900 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9901 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9902 SDCC_OLDONEBYTEOPS selects the old behaviour
9903 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9904 changed again and commented promotion rule
9905 * src/SDCCval.c (valDiv): promotion no longer necessary
9906 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9907 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9909 * support/regression/tests/onebyte.c: added
9911 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9913 * gen.c (genInline): reverted to old code for assemnling inline
9914 code because of bug reported James Chadd
9916 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9918 * ralloc.h: missing declarations from previous patch,
9919 seems that patch for ralloc.h was never applied, fixed
9921 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9922 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9926 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9927 indirect addressing. Marked FSR0 as deprecated
9928 * gen.c (pointerCode): commented out, not needed now
9929 (pic16_popGet2p): new MOVFF helper function
9931 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9932 (shiftRLong): removed duplicate debugging info
9934 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/ds390/gen.c (genNearPointerGet),
9937 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9938 optimization with bits, but not bitfields.
9939 * src/ds390/ralloc.c (packRegisters),
9940 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9942 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9944 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9946 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * src/SDCCicode.c (operandFromSymbol),
9950 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9951 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9952 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9953 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9954 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9955 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9957 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9958 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9959 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9960 * src/SDCCsymt.c (newSymbol),
9961 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9964 * src/SDCCval.c (newiList): fixed bug #885705
9966 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9968 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9969 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9971 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9973 * device/include/c8051f120.h,
9974 * device/include/c8051f300.h,
9975 * device/include/c8051f310.h: added/updated header files for Silicon
9976 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9977 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9978 in new section Submitting patches
9980 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9983 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9984 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9986 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9987 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9988 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9990 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9991 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9992 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9994 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9995 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9996 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9997 genGenPointerSet): fixed bug #892400
9998 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9999 to eliminate build warnings.
10000 * src/SDCCast.c (processParms),
10001 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10003 * support/valdiag/valdiag.py: added GCC to the list of defines active
10004 when compiling with gcc
10006 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * support/Util/SDCCerr.h,
10009 * support/Util/SDCCerr.c,
10010 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10011 with an incomplete type (fixed bug #883734)
10012 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10014 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10016 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10018 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCCast.c (decorateType),
10021 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10022 function pointer implementation
10023 * support/regression/tests/funptrs.c: added tests to verify both forms
10024 of function pointers work correctly. Added tests to verify parameters
10025 are passed in the correct order.
10027 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10029 * device.c (regCompare): registers are sorted by ascending
10030 address and increasing size,
10031 * main.c (_pic16_finaliseOptions): removed the declaration
10032 of compiler macro MCU. Now a macro of the format pic18fxxxx
10033 will be defined from the command line
10035 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10036 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10038 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10039 PCOP_RLCF was overwritten!
10040 * gen.c (genSkip): commented out calls to pic16_emitcode,
10041 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10043 * (genRRC): added debugging info,
10044 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10045 overwritten while shifting,
10046 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10047 overwritten while shifting,
10050 * (shiftLLeftOrResult),
10051 * (shiftRLeftOrResult),
10053 * (shiftLLong): Implemented with pic16_emitpcode
10054 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10055 * (genLeftShift): Fixed bug, operand for shift by variable always
10056 was "and"ed with 0x0f,
10057 * (genLeftShiftLiteral),
10059 * (genRightShiftLiteral): added debugging info,
10060 * (genrshFour): added comment,
10061 * (genRightShift): determined signedness from operand "left"
10062 instead of "result"
10064 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/SDCCicode.c (geniCodeParms),
10067 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10068 function pointers, fixed function pointer bugs #861242 and #861896
10070 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10072 * device/include/c8051f000.h,
10073 * device/include/c8051f120.h,
10074 * device/include/c8051f300.h: added header files for Silicon
10075 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10077 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10079 * src/SDCCast.c (processParams): added new type flow and restructured
10080 (gatherAutoInit): added new type flow
10081 (addCast): cosmetic changes
10082 (getLeftResultType): added new type flow for array indices, patch
10083 provided by Stas, see FR #877103
10084 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10085 array index patch by Stas
10086 * src/SDCCast.h: added prototype getResultTypeFromType()
10088 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10089 * src/pic/glue.c (pic14emitStaticSeg),
10090 * src/pic16/glue.c (pic16emitStaticSeg),
10091 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10092 for initialization of symbols
10093 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10094 * support/Util/SDCCerr.h:
10095 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10096 * .version: bumped version number to 2.3.8
10097 * device/include/Makefile.in (install),
10098 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10101 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10103 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10104 Slade Rich fixed an optimization bug
10105 * src/pic/pcodepeep.c,
10106 * src/pic/pcoderegs.c
10107 * doc/Makefile (install): added test for directory
10109 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10111 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10112 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10113 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10114 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10115 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10116 * as/mcs51/asexpr.c (term),
10117 * as/hc08/asexpr.c (term): fixed bug #887146
10119 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10121 * src/z80/gen.c (genMult): handle single byte result product
10122 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10123 DUMMY_READ_VOLATILE (fixed bug #886367)
10125 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10127 * support/regression/tests/libmullong.c: fixed logic, on little endian
10128 hosts we ended without a mullong_wrapper()
10130 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10132 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10133 virus/worm forged address usage.
10135 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10137 Fixed promotion, it should be done on AST level:
10138 * src/SDCCast.c (addCast): added promotion to int
10139 (decorateType): updated call to upCast()
10140 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10141 usualUnaryConversions()
10143 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10145 * support/regression/tests/literalop.c (mulWrapper): Added a
10146 wrapper to remove integer overflow warnings.
10148 * support/regression/tests/float_trans.c: Made work on host.
10150 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10153 * support/regression/generate-cases.py (main): Changed from inline
10156 * doc/Makefile (install): Changed to depth first to get rid of
10157 missing directory install warning.
10159 * as/Makefile (install-doc): Made work on Mac.
10161 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10163 * src/SDCCast.c: added an additional type flow in decorateType() of
10164 opposite direction, see feature request #860006; it's enabled at runtime
10165 by setting the environment variable SDCC_NEWTYPEFLOW
10166 * src/SDCCast.h: changed prototype of decorateType()
10167 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10168 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10169 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10170 see feature request #877103
10171 * src/SDCCval.c: updated call of decorateType()
10172 (valBitwise): fixed bug #882876
10173 (valMinus): added promotion
10174 (valLogicAndOr): result is unsigned
10175 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10176 * src/SDCCsymt.c (computeType),
10177 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10178 must not cause an unsigned operation
10179 * src/pic/glue (pic14emitRegularMap),
10180 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10182 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10184 * src/pic/pcode.c (PCodeID): commented out left over debug code
10186 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10188 * support/valdiag/tests/overflow.c: added shift tests
10189 * src/pic/device.c,
10196 * src/pic/pcodepeep.c,
10197 * src/pic/pcoderegs.c,
10198 * src/pic/ralloc.c,
10199 * src/pic/ralloc.h: applied patch from Slade Rich;
10200 added support for multiple code pages and multiple RAM banks on the
10201 PIC 14 port. The ASM files now no longer simply assume all the
10202 code / RAM are in the same page / bank. This means the linker can
10203 safely allocate code/RAM of separate ASM files to different pages/banks.
10204 * doc/sdccman.lyx: added Slade's tips
10205 * src/mcs51/peeph.def: fixed bug #880768
10207 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10209 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10210 * src/SDCCast.c (decorateType): fixed bug #880197
10212 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10214 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10217 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10218 strtof is not part of C89 and isn't included with Mac OS X.
10220 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10222 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10223 shiftL2Left2Result): fixed bug #879326
10224 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10225 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10226 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10227 address fetch for clr instruction
10228 * device/lib/hc08/_mulint.c: created optimized assembly version
10229 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10231 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10233 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10234 proposed in FR #877103
10236 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10238 * src/SDCCval.c (cheapestVal): added missing checks
10239 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10240 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10242 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10244 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10247 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10249 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10250 loaded with the linker search paths (-L arguments) and the libraries
10251 to be linked with the current source (-l arguments). Changes
10252 currently will affect only the pic16 port.
10253 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10254 include path the port specific paths and port specific libraries,
10255 * gplink command now contains the $3 argument,
10256 * src/pic16/device.h,
10257 * src/pic16/device.c,: structure PIC_device is made public and
10258 renamed to PIC16_device, the same for variable Pics which is renamed
10259 to Pics16. Updated all references to them.
10260 * src/pic16/glue.c (pic16glue): corrected bug with code
10261 initialization which bypassed the variable initializations block.
10263 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10264 COMPILE_FLAGS and added the --nostdinc option
10266 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10268 * device/include/mc68hc908jb8.h: Register defs for another member
10269 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10271 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10273 Documenting changes from previous commits.
10274 * configure.in (version 1.56),
10275 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10276 when generating output files to configure the pic16 library,
10277 but now I've commented it out, since gputils aren't installed in the
10278 SF compile farm, so library won't compile
10280 * device/lib/Makefile.in (version 1.56): initially I've added in
10281 target 'all' the prerequestive 'model-pic16' so it compiled the
10282 pic16 library, but now I've commented it out for the same reasons
10284 * added targets 'model-pic16' and 'objects-pic16' to compile the
10286 * added target 'port-specific-objects-pic16' to handle the
10287 generated libraries and copy them into the build/ directory
10288 * added target 'clean-intermediate-pic16' to clean intermediate
10289 files into pic16 directory
10290 * in target 'installdirs' added line to create directory pic16 in
10291 the installation path
10293 * device/include/Makefile.in (version 1.11): in target 'install'
10294 added lines to copy all header files to installation path,
10295 * in target 'installdirs' added line create directory for pic16
10296 headers in the installation path
10298 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10300 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10303 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10306 * device/lib/configure.in,
10307 * device/lib/configure: fixed for autoconf 2.57
10309 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10312 option so that it actually works. Made it specific to the z80, since
10313 the gbz80 doesn't have these kinds of I/O ports.
10315 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * device/include/z180.h,
10318 * device/lib/_memcpy.c,
10319 * device/lib/_memmove.c,
10320 * device/lib/_mulint.c,
10321 * device/lib/ser_ir.c,
10322 * device/lib/ser_ir_cts_rts.c,
10323 * device/lib/_strcmp.c,
10324 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10325 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10326 portmode; added deprecation warning for bank= and protmode= forms.
10327 Also, guard against buffer overflow.
10328 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10330 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10333 changed interrupt vector table generation to only emit declared vectors.
10334 * device/include/Makefile.in: added missing backslash
10335 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10337 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10339 Mainly changes to support compilation of the device libraries
10340 * src/pic16/device.c: stack is allocated via symbol and not
10341 via literal number. The symbol is placed in the corresponding
10342 position of the data ram
10343 * (pic16_dump_section): relocatable and absolute uninitialized
10344 data are now emitted in sorted order to reduce section naming,
10345 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10346 weren't marked as being in the access bank,
10348 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10350 Added portion of GNU PIC Library under the directory
10351 device/include/pic16 and device/lib/pic16. These files
10352 contain the declarations of SFRs for the PIC18Fxx2 devices.
10353 The directory is initialized via configure from toplevel.
10355 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10357 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10358 the spilllocations to be compared correctly
10360 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10362 * src/SDCCast.c (decorateType): fixed bug introduced today
10364 2004-01-12 Borut Razem <borut.razem AT siol.net>
10366 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10367 doc/sdccman.lyx: upper case pragmas are deprecated
10369 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10371 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10372 in simpler and even better code
10374 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10376 * src/SDCCicode.c (operandOperation): fixed bug #874819
10377 * src/SDCCast.c (decorateType): fixed
10378 char foo (unsigned long ul) { return ul > 0; }
10380 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10382 * doc/sdccman.lyx: Moved and added some sections, small changes
10383 all over. Telling LaTeX to be less strict with word spacing
10384 to better keep the right margin. Changed some notes about
10385 maintainance of the ports in section 3.2.1 - is it OK like this?
10387 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10389 SDCC source changes:
10390 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10391 convilong): modified to inform the pic16 port that builtin functions
10394 PIC16 PORT specific changes:
10395 * src/pic16/device.c pic16_dump_equates() added,
10396 processor registers declared internally by the port are emitted in
10397 the translation as equates,
10398 * src/pic16/gen.c: inline code is passed unprocessed to the
10400 * (pic16_popGetLit2): fnuction modified to take second operand as
10401 pCodeOp pointer and not as literal,
10402 * (popRegFromIdx): prefixed with pic16_,
10403 * (pic16_popCombine2): modified to receive already allocated pCode
10405 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10406 * (genFunction): initializes local stack frame and pushes on stack
10407 all the registers used by this function,
10408 * (genEndFunction): restores all registers from stack and restores
10410 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10412 * (pic16glue): changed the program startup sequence,
10413 * added new dbName code 'A' for functions placed in absolute section
10414 * src/pic16/main.c: added function attribute _naked,
10415 * added pragma 'code' to place a fnuction at an absolute address,
10416 * added command line arguments --debug-ralloc and --pcode-verbose,
10417 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10418 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10419 * (pic16_newpCodeOpLit2): modified to take the second operand as
10421 * (pic16_printpBlock): modified to emit each function in a separate
10423 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10424 UPPER for immediate operands,
10425 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10427 * src/pic16/peeph.def: all peepholes with movff are commented out,
10428 because there is a problem in the pcode peep optimizer,
10429 * src/pic16/ralloc.c: the register allocator can now reuse local
10430 function symbols for another function. This saves register usage.
10431 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10433 Added file src/pic16/NOTES with information about program writing on
10434 the current port version.
10436 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10438 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10439 and peephole 252 (array access)
10441 2004-01-09 Borut Razem <borut.razem AT siol.net>
10443 * src/SDCCmain.c : fixed #872250: -l command line defined library
10444 files are scanned before standard library files
10446 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10448 * src/SDCCast.c (decorateType): fixed bug #874046
10450 2004-01-09 Borut Razem <borut.razem AT siol.net>
10452 * support/scripts/sdcc.nsi: remove previous installation
10454 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10456 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10457 bytes for last interrupt vector (mcs51)
10458 * sdcc.spec: fixed typo
10460 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10463 gen51Code): more efficient parameter receive for --model-large
10466 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/ds390/main.c,
10469 * src/z80/main.c: added missed needLinkerScript flags (more than
10470 one port structure defined in these file)
10471 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10474 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10476 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10477 * src/port.h: added flag needLinkerScript in port->linker
10478 structure to inform whether to create a .lnk file or not,
10480 * src/ds390/main.c,
10482 * src/mcs51/main.c,
10484 * src/pic16/main.c,
10486 * src/z80/main.c: changed appropriately to configure
10487 needLinkerScript flag
10489 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10490 * src/pic/glue.c: added variable udata_section_name to
10491 override default uninitialized data segment definition for
10492 devices only with SHAREBANK memory (reported from Erik Epetrich)
10493 * (pic14emitOverlay): modified to emit a commented overlay segment
10494 directive when no overlay data exist
10495 * (picglue): modified to emit uninitialized data segment
10496 according to udata_section_name
10497 * src/pic/main.c (_pic14_parseOptions): added command line
10498 options --udata-section-name=[name] to override default
10499 udata definition name
10500 * modified _linkCmd and _asmCmd to include compiler passed
10501 arguments via -W option
10502 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10503 object file from '.rel' to '.o' in port->linker structure,
10504 changed size of fptr from 2 to 3 in port structure
10506 2004-01-07 Borut Razem <borut.razem AT siol.net>
10508 * support/scripts/sdcc.nsi: update PATH
10509 * support/scripts/sdcc.ico: craeted
10511 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10513 * device/include/Makefile.in: fix install
10514 * doc/Makefile: fix install
10516 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10518 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10520 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10521 how the function variable allocation summary is displayed; also
10522 include information about variables allocated to the overlay
10525 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10527 * as/mcs51/lkmain.c: Help about -Y option
10528 * as/mcs51/lkarea.c: Fixed gcc warnings
10530 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10532 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10534 * support/valdiag/tests/overflow.c: added
10535 * src/SDCCast.c (decorateType),
10536 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10537 LEFT_OP (left shift)
10539 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10541 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10542 (default behaviour).
10544 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 A python script to validate compiler diagnostic messages. It can be
10547 used to verify that sdcc complains about bad c source code and
10548 gives a good location of the error.
10549 * support/valdiag/Makefile,
10550 * support/valdiag/valdiag.py,
10551 * support/valdiag/tests/*
10553 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10555 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10556 * src/SDCCsymt.c (newEnumType),
10558 * support/Util/SDCCerr.c,
10559 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10561 * support/regression/tests/enum.c: added test for enum values that
10562 require at least 2 bytes of storage.
10564 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10566 * src/common.h: added ifndef/define/endif macros
10567 around the header file.
10568 Bug reported from Jesus Calvino-Fraga
10570 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10572 * sdcc.spec: updated
10573 * device/include/Makefile.in: don't install CVS directories
10574 * device/lib/Makefile.in: added removal of CVS directories after install
10575 * doc/Makefile: fixed install, added local_icons
10576 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10577 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10578 * src/ds390/gen.c (genRightShift): fixed bug #870788
10579 * src/SDCCast.c (decorateType): fixed bug #870781
10581 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10583 PIC16 port related changes:
10584 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10585 added variable stackPos,
10587 * gen.c: genCall, assignResultValue: added support for
10588 pushing/retrieving function parameters to/from stack,
10589 genFunction,genEndFunction: setup stack frame for the
10590 generated function,
10591 genAddrOf: will be changed according to bug 863624
10593 * added files genutils.c and genutils.h which contain gen*
10594 debugged and optimised functions extracted from gen.c
10596 * glue.c: added variable 'externs' which holds extern symbols,
10597 pic16emitRegularMap: is modified to properly handle relocatable
10598 symbols under the new scheme,
10599 pic16createInterruptVect: is modified
10600 pic16printPublics: is modified to emit 'global' assembler directives,
10601 added pic16_printExterns to print extern symbols,
10602 pic16glue: initializes stack/frame pointer in the beginning of
10603 the assembly output. Temporary hack, will be corrected later,
10604 because gplink yet does not support stack and SDCC does not
10605 yet support a type of crt0.o object to create the final binary.
10607 * Removed many lines that contain 8051 legacy code.
10608 * The code is finally placed under a 'code' directive.
10609 * Added port specific options.
10611 * _process_pragma: simplified since now we do not need *special*
10612 include file to define SFR registers. But a separate header
10613 will be needed. This will be developed later.
10614 * _pic16_parseOptions: added, parses port specific options:
10615 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10616 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10617 --preplace-udata-with=
10619 * _pic16_setDefaultOptions: modified to initialize section names,
10620 but hack is temporarly out of order since it needs improvement.
10621 * _pic16_genAssemblerPreamble: configuration words are emitted by
10622 their address instead of their name. This part is incomplete and
10623 supports only the 18Fxx2 devices. Other devices will emit an error
10624 during assembly since they do not contain the same set of config
10626 * _pic16_genIVT: is modified,
10628 * pcode.c: added definitions for some hardware registers that are needed
10630 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10631 All PCI entries are updated. Now LFSR is supported.
10632 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10633 * added pic16_newpCodeOpLit2 to support instructions with
10634 two literal arguments
10635 * pic16_pCode2str: corrected code that emits assembler instructions
10636 with two literal operands and those that have an access bit modifier
10637 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10638 this fixes a bug which caused some labels to be lost, when an
10639 assembler directive was added, i.e. banksel,
10640 * pic16_FixRegisterBanking: improved logic that causes the insertion
10642 * InlineFunction: functions that are called once, are not any more
10643 inlined. This can be a port option in the future,
10645 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10647 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10648 hold the corresponding uninitialized symbols,
10649 * pic16_allocProcessorRegister: registers have explicit marked the
10651 * pic16_allocInternalRegister: registers are explicit marked as
10653 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10654 processing list, so bit registers were lost,
10657 * ralloc.h: added field 'accessBank' and original symbol operand
10658 in register definition,
10659 * removed the field isMapped from register definition,
10661 ** Several functions have been removed from various sources:
10662 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10663 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10664 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10665 pic16_assignRelocatableRegisters
10667 ** others have been introduced:
10668 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10669 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10671 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10673 * support/scripts/inc2h.pl: changed definition of BIT_AT
10674 to emit 'sbit at' instead of 'bit at'. This was a request.
10676 PIC16 port related preliminary changes:
10677 * gen.c: prefixed function popRegFromString with
10678 pic16_ and all references to it corrected
10679 * pcode.c: all pic16_pc_* hardware registers prefixed
10680 with underscore (_),
10681 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10682 * ralloc.c: newReg(): when register is REG_SFR then
10683 set address to rIdx,
10684 pic16_allocProcessorRegister(): marks register wasUsed=0
10685 pic16_writeUsedRegs(): added a call to assign processor
10686 registers via pic16_assignFixedRegisters
10688 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10690 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10691 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10692 variables in unused register banks. Also the SSEG is placed
10693 wherever there is enough space for it, and IDATA can be anywhere
10694 in internal RAM. For now compile using -Wl-Y[stack_size].
10695 The mem file is different for this option as well, since it
10696 makes no sense of talking about DSEG lenght.
10698 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10700 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10701 in certain cases, e.g. when ROM assignment, patch provided
10702 from Albert den Haan.
10704 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10706 Many signedness and type propagation fixes:
10707 * src/SDCCicode.c: made geniCodeCast() static
10708 replaced SPEC_ by IS_ (cosmetic)
10709 (operandOperation): fixed div and mod operation
10710 (usualBinaryConversions): added support for promotion of char
10711 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10712 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10713 (geniCodeAdd): an array index will stay unsigned, even if promoted
10715 (geniCodeArray): ditto
10716 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10717 * src/SDCCsymt.c (computeType): added more support for char;
10718 promotion of char is selectable by promoteCharToInt, fixed signedness
10720 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10721 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10722 * src/SDCCval (val*): replaced signedness calculation by
10724 rearranged if-branches (cosmetic)
10725 (valShift): added warning W_SHIFT_CHANGED
10726 (valCompare): fixed problem with different types
10727 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10728 * support/regression/tests/literalop.c: added many cases
10729 * support/regression/tests/ast_constant_folding.c: changed finally to
10731 * .version: new year, new version: 2.3.7
10732 * src/SDCCmain.c (main): applied patch #866468
10733 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10734 provided by Scott Bronson
10735 * doc/sdccman.lyx: updated documentation for sdcdb
10736 updated and added chapter tips
10738 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10740 * src/SDCCsymt.h: missing from yesterday's commits
10742 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/SDCC.y (struct_or_union_specifier),
10745 * support/Util/SDCCerr.c,
10746 * support/Util/SDCCerr.h: verify that struct & union tags are used
10749 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * src/SDCCglobl.h: missing from yesterday's commits
10753 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10755 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10756 sft_attributes, struct_declaration, parameter_declaration,
10757 type_name, start_block, declaration_list),
10758 * src/SDCC.lex (check_type): support redefinition of typedef names
10760 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10762 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10763 aligned xdata arrays. Erik helped me with the if clause.
10765 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10770 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/SDCCast.c (newAst_),
10775 * src/SDCCicode.c (ast2iCode, newiCode),
10777 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10778 expr, statement, expression_statement, selection_statement,
10779 iteration_statement, expr_opt, jump_statement): foundation for tracking
10781 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10784 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10786 * support/Util/SDCCerr.c,
10788 * src/SDCCast.c (createCase, createDefault, decorateType),
10789 * src/SDCClabel.c (labelUnreach),
10790 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10792 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10793 (with thanks to Stas Sergeev)
10794 * device/include/time.h,
10795 * device/lib/time.c (CheckTime): suppress unreachable code warning
10797 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10799 * src/SDCCast.c (createIvalCharPtr),
10800 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10802 * support/regression/tests/nullstring.c: tests for these two bugs
10804 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * support/Util/SDCCerr.h,
10807 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10808 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10809 about storage class and 'at' used inside struct or union
10810 * src/SDCCBBlock.c (iCodeFromeBBlock),
10811 * src/SDCCcse.c (ifxOptimize),
10812 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10813 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10814 printIval, emitStaticSeg, emitOverlay),
10815 * src/SDCClabel.c (deleteIfx),
10816 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10817 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10818 gatherAutoInit, processParms),
10819 * support/Util/SDCCerr.h,
10820 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10821 reporting for post-parse errors.
10823 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10826 implicit casts via union; they don't work on big endian systems
10827 (possible fix for bug #861138)
10829 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10831 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10832 * src/mcs51/main.c: fixed the fix for bug #737001
10834 2003-12-15 Borut Razem <borut.razem AT siol.net>
10836 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10838 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10840 * support/makebin/makebin.c: put output in binary mode
10842 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10844 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10845 xdata and data memory on startup. Set the environment variable
10846 SDCC_NOGENRAMCLEAR to disable this.
10847 * src/mcs51/peephole.def,
10848 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10849 (allows non-interrupt and interrupt code to safely compete for a resource
10850 without the non-interrupt code having to disable interrupts)
10852 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10854 * src/SDCCicode.c (geniCodeAdd),
10855 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10856 with valFromType if type might be a pointer and host is big endian).
10857 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10858 types, not just integer types.
10859 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10860 multiply defined with mismatching "at" address.
10862 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10864 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10865 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10866 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10867 with embedded nulls (fixed bug #753752)
10869 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10871 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10872 Apparently this did not see much testing (endless loop)
10874 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10878 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10881 gracefully handle NULL memmap pointers
10883 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10886 instead of deleting the iCode when an operand is volatile
10887 * src/z80/gen.c (genDummyRead),
10888 * src/mcs51/gen.c (genDummyRead),
10889 * src/ds390/gen.c (genDummyRead),
10890 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10892 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10893 * src/SDCC.y: fixed bug #850420
10895 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10897 Applied z80 i/o port patch from Peter Townson and fixed some operators
10898 to better handle operands in A register.
10899 * device/include/z180.h
10905 * src/z80/peeph-z80.def
10906 * src/z80/peeph.def
10909 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10913 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 * device/lib/hc08/_mullong.c: Removed extra #endif
10917 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 * sim/ucsim/hc08.src/inst.cc,
10920 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10921 carries from x to h
10922 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10923 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10924 * device/include/stdarg.h: fixed varargs for hc08
10925 * device/lib/Makefile.in,
10926 * device/lib/hc08/Makefile,
10927 * device/lib/hc08/_mulint.c,
10928 * device/lib/hc08/_mullong.c: fixed some endian problems
10930 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10932 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10933 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10934 * device/lib/_gptrget.c,
10935 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10937 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10940 * src/SDCCast.c (astErrors): fixed bug #846007
10941 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10943 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10945 * src/SDCCast.c (decorateType): disabled a transformation I added in
10946 revision 1.188 (access to fields of a structure at an absolute address);
10947 it breaks with bitfields, extern declarations, and gcse analysis.
10948 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10949 could be assigned through a pointer, so don't complain.
10950 * src/SDCCast.c (astErrors),
10952 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10954 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10956 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10957 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10958 output of __config directives, since gpasm now supports them
10959 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10960 pre-processor macro, i.e. -DMCU=p18f452
10961 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10962 and modified to handle 'cast' icode similarly to '=' icode
10963 * src/pic16/device.h (typedef struct PIC_device): added field
10964 'extMIface' to indicate that chip has external memory interface
10965 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10966 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10969 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCC.y (pointer): fixed bug #846006
10972 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10973 * src/SDCCast.c (decorateType): fixed bug #846009
10974 * src/ds390/peeph.def,
10975 * src/ds390/gen.c (genAnd, genOr),
10976 * src/mcs51/peeph.def,
10977 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10979 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10988 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10992 * src/SDCCbitv.c: added function to free a bitvector
10993 * src/SDCClrange.h,
10994 * src/SDCClrange.c: added function to recompute the liveranges
10995 * src/avr/ralloc.c,
10996 * src/ds390/ralloc.c,
10997 * src/hc08/ralloc.c,
10998 * src/mcs51/ralloc.c,
10999 * src/pic/ralloc.c,
11000 * src/pic16/ralloc.c,
11001 * src/xa51/ralloc.c,
11002 * src/z80/ralloc.c: recompute the liveranges after register packing
11004 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11006 * src/SDCCloop.c (newInduction): fixed bug #845630
11008 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11011 inadvertantly left behind from my 2003-11-12 change
11013 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 Updated headers I neglected to commit yesterday.
11016 * src/SDCClrange.h,
11019 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11021 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11022 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11023 * src/SDCCopt.c (eBBlockFromiCode),
11024 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11025 the creation of the key hash table from the sequencing so it can be used
11026 earlier (for some GCSE bug fixes still pending)
11028 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11030 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11031 * support/regression/tests/addsub.c: testing genPlus shortcut
11033 2003-11-15 Borut Razem <borut.razem AT siol.net>
11035 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11037 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11039 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11040 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11041 ordering is immaterial.
11042 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11044 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11047 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11048 (SIGSEV) of bug #840381
11049 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11050 unlink new file before rename if new and old filenames are the same)
11052 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11054 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11055 uninitialized variables) for the mcs51. Set environment variable
11056 SDCC_GENRAMCLEAR to test.
11057 xdata initialization slightly shorter
11059 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11063 #838241 & 780691 (basicly the same bug)
11064 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11065 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11067 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11069 * src/SDCCmain.c (linkEdit): "fix" #834252
11071 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11075 * src/SDCC.y: fixed bug #819403
11077 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11080 the reentrant attribute.
11081 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11082 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11084 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11085 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11086 erroneously reduced to a literal.
11087 * src/hc08/ralloc.c (packRegisters, rematStr),
11088 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11091 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11093 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11094 * doc/sdccman.lyx: changed from 'article' to 'book'
11095 * doc/Makefile: readded test_suite_spec and cdbfileformat
11097 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11099 * device/include/stdlib.h: include malloc.h to comply with ANSI
11100 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11102 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11104 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11105 * doc/clean.mk: also remove *.out files
11106 * doc/sdccman.lyx: some additions, larger top/bottom margins
11108 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/SDCC.y: fixed bug #837365
11111 * support/regression/tests/bitopcse.c
11112 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11113 a symbol (might be valop instead)
11114 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11115 * device/lib/clean.mk: added hc08 to the cleaning list
11117 2003-11-04 Borut Razem <borut.razem AT siol.net>
11119 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11121 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11122 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11123 malloc is declared in standard stdlib.h
11125 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * device/lib/hc08/Makefile: need to clean .rel not .o files
11128 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11130 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/mcs51/main.c,
11135 * src/ds390/main.c,
11139 * src/pic16/main.c,
11140 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11141 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11142 tests (which uses the port's oclsExpense function)
11148 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11150 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCcse.c (ifxOptimize),
11153 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11154 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11155 deleting the IFX iCode.
11156 * src/hc08/ralloc.c: reduced unneeded slocs
11157 * src/hc08/gen.c: fixed bug in asmopToBoolean
11159 2003-11-04 Borut Razem <borut.razem AT siol.net>
11161 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11162 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11163 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11164 transferred to configure
11166 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11168 Use headers defined in the C[++] standards:
11169 * sim/ucsim/gui.src/serio.src/fileio.cc
11170 * sim/ucsim/gui.src/serio.src/frontend.cc
11171 * sim/ucsim/gui.src/serio.src/main.cc
11172 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11173 * support/Util/NewAlloc.c
11175 * as/mcs51/lklibr.c
11179 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11181 * Added MSVC projects for hc08 assembler and linker:
11182 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11183 /as/hc08/link_hc08.dsp
11185 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11187 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11189 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11191 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11193 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11195 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11197 2003-10-31 Borut Razem <borut.razem AT siol.net>
11199 * support/cpp2/cpplib.h,
11200 support/cpp2/cpplib.c,
11201 support/cpp2/cpplex.c,
11202 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11203 to switch _asm block preprocessing on / off. Default is
11204 #pragma preproc_asm +
11206 2003-10-31 Borut Razem <borut.razem AT siol.net>
11208 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11209 when outputting comment blocks (when executed with -C option) and
11210 _asm (SDCPP specific) blocks
11212 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11216 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11218 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11220 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11222 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11223 * src/SDCCast.c (decorateType): fixed bug #832664
11225 2003-10-31 Borut Razem <borut.razem AT siol.net>
11227 * support/cpp2/cpplex.c: fixed for SDCPP:
11228 comments(when executed with -C option) and _asm blocks
11229 were included even if they where in skipped #if block.
11230 Applied solution from GCC cpp 3.3.2
11232 2003-10-31 Borut Razem <borut.razem AT siol.net>
11234 * src/SDCC.lex: sdcc now understands both formats:
11235 '# <line_number> <file_name>' and
11236 '#line <line_number> <file_name>'
11237 * support/cpp2/cppmain.c: sdcpp now generates the standard
11238 '# <line_number> <file_name>' instead of former
11239 '#line <line_number> <file_name>'
11241 2003-10-30 Borut Razem <borut.razem AT siol.net>
11243 * support/cpp2/cpphash.h,
11244 * support/cpp2/cpplib.h
11245 * support/cpp2/cpplex.c,
11246 * support/cpp2/cppmain.c,
11247 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11249 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 Fixed a number of problems revealed by bug #827883.
11252 * src/SDCCloop.c (loopInvariants): Spill location of the
11253 result operand should be recomputed if extracted from
11254 a loop. Also, don't extract assignments of an iTemp
11256 * src/SDCCast.c (isConformingBody): loop reversal should
11257 not occur if the control variable is involved with a
11258 relational operator.
11260 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11262 * .version: bumped to 2.3.6 to reflect the big improvements
11263 made by Erik and Klaus. Thanks!
11265 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11267 Replaced the livrange code.
11268 * src/SDCClrange.c: added new LR code
11270 * src/SDCCBBlock.h: removed remainig parts from old LR code
11271 * src/ds390/ralloc.c,
11272 * src/ds390/gen.c: minor fixes to make it work with new code
11274 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * as/hc08/lkrloc.c,
11279 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11280 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11281 (tweaked fix for bug #818696)
11283 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11287 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11291 * src/mcs51/gen.c (gencjneshort),
11292 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11293 more efficient (per Scott Bronson's suggestion)
11295 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 Extended the semantics of the critical keyword to include
11298 individual statements. See RFE #827755 and #799831
11303 * support/Util/SDCCerr.c
11304 * support/Util/SDCCerr.h
11309 2003-10-19 Borut Razem <borut.razem AT siol.net>
11311 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11313 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11315 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11317 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11318 and predecrement operand is displayed
11320 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11322 * src/SDCCval.c (valMinus): fixed bug #826041
11324 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11326 Some hc08 related updates that I missed earlier
11327 * sim/ucsim/stypes.h
11328 * support/regression/ports/hc08/spec.mk
11330 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11332 New target "hc08" for the Motorola 68hc08 family of micros
11340 * sim/ucsim/hc08.src/*
11341 * sim/ucsim/configure.in
11342 * src/ucsim/configure
11343 * sim/ucsim/packages_in.mk
11346 * device/include/mc68hc908qy.h
11347 * device/lib/hc08/*
11348 * device/lib/Makefile.in
11349 * support/regression/ports/hc08/*
11350 * support/regression/Makefile
11352 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11356 * src/ds390/gen.c (genCast): fixed bug #821957
11358 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11360 * device/lib/logf.c: "fixed" overlay bug
11361 * support/regression/ports/host/spec.mk: added m library
11362 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11363 * support/regression/tests/float_trans: added (for Eric)
11365 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11367 * src/mcs51/gen.c (genCpl): fixed bug
11368 http://sf.net/mailarchive/message.php?msg_id=6263915
11370 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/SDCCast.c (decorateType): added extended constant folding
11373 * src/SDCCsymt.c (computeType): cleanup
11374 * src/SDCCval.c (valShift): minor optimization
11375 * support/regression/tests/ast_constant_folding.c: added
11377 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11379 * src/SDCCmain.c: removed some unintended changes
11381 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11384 * src/z80/gen.c: fixed part of bug #817589
11385 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11387 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11389 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11400 * src/ds390/ralloc.c
11402 * src/mcs51/ralloc.c
11404 * src/pic16/ralloc.c
11405 * src/xa51/ralloc.c
11407 * src/z80/gen.c: removed unused label "release:"
11409 2003-10-06 Borut Razem <borut.razem AT siol.net>
11411 * src/SDCC.lex: removed definition of unused variables
11412 save_optimize and save_options
11414 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11416 * clean.mk: removed '=' in "-maxdepth=1"
11417 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11418 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11420 2003-10-06 Borut Razem <borut.razem AT siol.net>
11422 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11423 my_unput() replaced by unput()
11425 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11428 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11429 type-punned pointer will break strict-aliasing rules"
11430 Old LR behaviour is again default; Klaus' LR can be choosen by
11431 defining the environment variable LRKLAUS
11435 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11436 * clean.mk: fixed removal of files in bin/CVS/
11437 * device/lib/clean.mk: fixed removal of directories small and large
11438 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11440 * src/SDCCval.c: removed superflous test for pedantic
11442 2003-10-05 Borut Razem <borut.razem AT siol.net>
11444 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11445 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11446 message "unmatched #pragma SAVE and #pragma RESTORE"
11448 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11450 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11451 assembly, critical functions, atomic, nojtbound)
11453 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11455 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11461 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11466 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11468 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11469 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11470 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11472 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * src/z80/gen.c (genRet): fixed bug #524753
11475 * src/z80/gen.c (genCast): fixed internal error on cast from
11477 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11478 fix for bug #477835 to the z80
11479 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11480 for tracking iCodes in the peephole optimizer for z80
11482 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11485 the other part of bug #814548
11486 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11488 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11490 * src/SDCCcse.c: fixed part of bug #814548
11492 2003-09-28 Borut Razem <borut.razem AT siol.net>
11494 * src/asm.c: rewrite of printILine() to use temporary file instead
11496 * src/xa51/main.c: commented out declaration of int rewinds
11498 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11502 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11505 * src/asm.c (printILine): Fixed bug #811015
11507 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11509 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11512 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11515 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11516 to correctly handle general case of AOP_PAIRPTR
11517 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11519 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11521 * src/mcs51/ralloc.c (fillGaps),
11522 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11523 register positioning bug)
11525 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11527 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11529 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11531 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11532 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11533 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11534 (ralloc doesn't intentionally do this now, but perhaps later)
11535 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11536 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11537 register positioning bugs (Fixed bug #762602 and #795325)
11538 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11539 (Fixed bug #808779)
11540 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11541 lines that --i-code-in-asm generates
11543 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11545 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11546 trying to fclose a FILE* that was already closed.
11548 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11551 of const struct should be treated as if const themselves)
11553 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11555 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11557 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11559 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11560 Unix (/n) and DOS (/r/n) line terminations.
11562 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11564 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11567 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11569 * src/mcs51/gen.c (genFunction, genEndFunction),
11570 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11571 and restore of EA so that stack offsets to parameters are
11572 correct when using both critical and reentrant/stack-auto.
11573 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11574 size (can be triggered in error if sloc is shared between
11575 different sized objects)
11576 * device/include/float.h: fixed macros to explicitly use
11577 unsigned long where needed
11579 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11581 Feature req. 799831: added code to allow nesting of critical functions
11582 * src/mcs51/gen.c (genFunction, genEndFunction)
11583 * src/ds390/gen.c (genFunction, genEndFunction)
11585 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCsymt.c (sclsFromPtr),
11589 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11590 support for standard C idiom of memory mapped variables; for
11591 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11592 to xdata int at 0x1234 tempvar = 1.
11593 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11594 provided by Akiya ISHIDA
11596 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11598 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11599 * src/SDCCval.c (constVal): added reduction from int to char
11600 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11601 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11602 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11604 * support/regression/tests/shifts.c: fixed
11606 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11608 * src/z80/gen.c (genXor): Fixed bug #805445
11610 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 Fixed bug #621531 (const & volatile confusion in the type chain).
11613 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11614 refer to the const or volatile state of the pointer itself.
11626 * src/pic16/ralloc.c
11627 * support/regression/tests/const.c
11629 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11631 When checking for duplicated modules, use absolute paths
11632 instead of relative paths. Files changed:
11637 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11641 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * device/include/string.h: added size_t typedef, changed
11644 prototypes to use size_t, eliminated separate reentrant and
11645 non-reentrant declarations, added _memmove declaration
11646 * device/lib/_memcpy.c: changed to use size_t instead of int,
11647 changed /4 to >>2 to avoid division library call
11648 * device/lib/_memcmp.c,
11649 * device/lib/_memset.c,
11650 * device/lib/_strncat.c,
11651 * device/lib/_strncpy.c,
11652 * device/lib/_strncmp.c: changed to use size_t instead of int
11653 * device/lib/_memmove.c: new file (fixed bug #772294)
11654 * device/lib/Makefile.in: added _memmove.c
11655 * device/lib/z80/asm_strings.s: fixed bug #772290
11656 * support/regression/tests/bitfields.c: attempt to fix host assertion
11657 failure on amd64-unknown-linux2.2
11659 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11662 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11663 * as/z80/asmain.c (main): fixed bug #801766
11665 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11667 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11670 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11672 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11673 reported in bug #800609
11675 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11677 * Top header beautifications in src/pic16 directory:
11678 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11679 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11680 pcoderegs.h, ralloc.c, ralloc.h
11681 * main.c: added top header and GPL license notice
11682 * pcode.c: fixed the if-conditional warning
11684 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11686 * device/lib/_mullong.c: replaced int by short for gcc
11688 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11691 and JUMPTABLE iCodes properly now (worked by accident before)
11692 * src/mcs51/gen.c (leftRightUseAcc),
11693 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11694 iCode properly now. Use getSize instead of nRegs since a & b
11695 aren't part of the nRegs tally.
11697 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11699 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11700 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11701 before instructions that use the _STATUS register
11703 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11705 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11706 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11707 fetching of the pointer
11708 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11709 copied from genNearPointerSet()
11710 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11711 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11712 If they pop r0/r1 they must be called in the opposite order than aopOp().
11713 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11714 (resp. --stack-auto), prepared for --xstack
11716 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11718 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11720 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11722 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11723 these ports have their own __sdcc_external_start()
11725 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11727 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11728 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11729 type for bits was changed. It resulted in bit variables becoming
11730 global, which is not permitted in PIC 14 assembly output.
11732 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11734 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11736 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11738 Z80 and MCS51 linkers complaint if a public symbol is defined
11739 in more than one library module:
11743 * as/mcs51/Makefile.in
11745 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 A few small changes that speed up the peephole optimizer.
11751 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 Try to make the peephole optimizer smarter by maintaining
11754 an association between the assembly source code and the
11755 iCodes that originated them. Put this information to use
11756 with a new peephole rule condition "notVolatile" so that
11757 the rules can be aggressive yet still safe.
11762 * src/mcs51/peeph.def
11764 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11769 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11770 if the left or right operand symbols have the accuse flag set.
11772 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 Changed the type of the result of the ! (NOT) operator to char;
11775 previously it returned the same type as the source. This allows
11776 us to eliminate all the genFloatNot functions (all of its target
11777 implementations were very buggy) since !float can use the same
11780 * src/SDCCicode.c (ast2iCode): ! returns char
11781 * src/mcs51/gen.c (genNot, genNotFloat),
11782 * src/ds390/gen.c (genNot, genNotFloat),
11783 * src/z80/gen.c (genNot, genNotFloat),
11784 * src/pic/gen.c (genNot, genNotFloat),
11785 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11787 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11789 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11790 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11791 during interrupts. Ensure WSAVE is located at a shared bank address.
11792 2. Fixed page selection in some places
11793 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11794 the registers name strings.
11795 4. Fixed "signed / unsigned compare" compiler warnings.
11796 5. The PIC port manages its own allocation of the general purpose
11797 registers, but makes no attempt to reuse them. As a result when
11798 compiling it soon runs out of general purpose registers. Some
11799 additional code was added to the files pcode.c and device.c to walk
11800 through the function call tree and rename the registers so that they
11810 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11811 genPlus() & genMinus() when the result is the same as left or right
11813 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11817 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 Made bitfield a distinct type from bit so that bitfields
11820 convert as per ANSI C and bits retain their traditional
11821 boolean style behaviour. Implemented bitfield support in
11829 * src/ds390/gen.c: bit v bitfield split
11830 * src/z80/gen.c: New support for bitfields
11831 * support/regression/tests/bitfields.c: reenabled z80,
11834 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11836 Rules 246.x, 247.x relate to bitfields, the others speed up
11837 access to xdata mapped I/O devices.
11839 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11841 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 Cleaned up genPackBits and genUnpackBits and added two helper
11844 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11845 for literal assignments in genPackBits (thanks to Frieder for
11851 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 Fixed bug #748310 (pointer to function type mishandled when the
11854 function name is omitted). Also fixed a SIGSEGV when a function
11855 attribute (reentrant, etc) is used on a non-function or on a
11856 function but misplaced before the parameter list.
11858 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11860 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11861 * support/Util/SDCCerr.h,
11862 * support/Util/SDCCerr.c: Added func attr misuse error msg
11864 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11866 Fixed bug #787649 by anonymous
11867 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11868 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11870 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 Fixed numerous bitfield problems.
11874 * src/SDCC.y: More bitfield related error checking
11876 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11877 * support/Util/SDCCerr.h,
11878 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11879 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11880 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11881 * support/regression/tests/bitfields.c: tests added
11883 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 Made the constant following the "interrupt" keyword optional. If
11886 omitted, the function will not automatically be given an entry
11887 in the interrupt vector table (similar to #pragma NOIV, but
11888 less syntacticly kludgy). The interrupt number is also now
11889 range checked. Also fixed a bug in the high order bit example
11896 * support/Util/SDCCerr.c
11897 * support/Util/SDCCerr.h
11900 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11903 * src/SDCCicode.c (operandOperation): rewritten some ops
11904 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11905 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11907 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11908 be re-activated by defining REDUCE_LITERALS)
11909 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11910 unsigned, but are signed by default
11911 * src/SDCCval.c (constVal): rearranged
11912 * src/SDCCval.c (valMod): preliminary fix
11913 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11914 * support/regression/literalop.c: added, work in progress
11916 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 Generate warnings for useless declarations like "char data;"
11919 that don't do what new users expect.
11922 * support/Util/SDCCerr.h
11923 * support/Util/SDCCerr.c
11925 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/SDCCval.c (valMult): fix overflow detection of negative int
11929 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11931 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11933 Changes to support big endian targets:
11946 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11948 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11949 * device/lib/time.c: fixed warning "integer overflow in expression"
11951 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11953 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11954 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11955 constants are unsigned; added recognition of "u" flag for unsigned
11956 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11957 * src/SDCCval.c (valDiv, valMod): fixed signdness
11958 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11959 signedness of modulo, left and right shift
11960 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11961 * support/Util/SDCCerr.h: added warning W_INT_OVL
11962 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11963 * src/SDCCast.c (ast_print): improved output of constants
11965 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11967 Fixed some warnings when building with MSVC:
11969 * as/mcs51/asdata.c
11973 * link/z80/aslink.h
11974 * link/z80/lkdata.c
11975 * link/z80/lkeval.c
11980 * support/cpp2/cpplib.c
11984 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11986 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11988 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11990 * support/librarian/clean.mk: Do not remove Makefile.
11991 * support/librarian/Makefile: added.
11993 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11995 Added librarian to MSVC build:
11998 * support/librarian/librarian.dsp
12000 'configure' not needed for librarian, removed:
12001 * support/librarian/configure
12002 * support/librarian/configure.in
12003 * support/librarian/config_in.h
12004 * support/librarian/Makefile.in
12006 Hopefully these ones built the librarian and the rest of sdcc properly:
12008 * Makefile.common.in
12010 Messed up 'configure', so revert to previous version:
12014 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12017 there, while the mantissa of a double is "only" 53 bits wide.
12019 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12021 Adding sdcclib to the build. MSVC project coming soon.
12022 Files added/changed:
12024 * support/librarian/clean.mk
12025 * support/librarian/configure
12026 * support/librarian/configure.in
12027 * support/librarian/config_in.h
12028 * support/librarian/Makefile.bcc
12029 * support/librarian/Makefile.in
12030 * support/librarian/sdcclib.c
12033 * Makefile.common.in
12037 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12039 Linker now complaints if linked modules have conflicting options, for
12040 example, one compiled using --model-large and another one compiled with
12041 --model-small. The following files were modified:
12043 * as/mcs51/asdata.c
12044 * as/mcs51/aslink.h
12046 * as/mcs51/asmain.c
12048 * as/mcs51/i51pst.c
12049 * as/mcs51/lkdata.c
12050 * as/mcs51/lklibr.c
12051 * as/mcs51/lkmain.c
12057 * link/z80/aslink.h
12058 * link/z80/lkdata.c
12059 * link/z80/lklibr.c
12060 * link/z80/lkmain.c
12063 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12065 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12066 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12068 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12070 * src/z80/mappings.i: fix _mul[us][int,long] entries
12072 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12074 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12076 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12079 * support/regression/tests/bitopcse.c: added
12087 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12089 added support for new library format to z80, gbz80 linkers:
12095 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12097 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12098 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12100 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12102 added DUMMY_READ_VOLATILE:
12111 * src/SDCCcse.c (algebraicOpts): many improvements
12112 * src/SDCCcse.h: removed algebraicOpts()
12113 * src/SDCCicode.c (picDummyRead): added
12115 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12117 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12118 "Insufficient space in data memory".
12120 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 * src/mcs51/gen.c: fixed bug #771358
12123 * src/z80/gen.c: fixed bug #759087
12125 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/pic16/glue.c: minor cleanup by Vangelis
12129 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12131 * device/include/regc515c.h: fixed #758477
12132 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12133 * device/lib/_gptrput.c: saved a few bytes
12134 * my tab spacing is 8, yours too?)
12135 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12136 * device/lib/serial.c: process RX bytes earlier than TX bytes
12137 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12139 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12143 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12145 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12147 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12149 * device/lib/Makefile.in: bad fix, reverted to 1.43
12151 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12153 * device/lib/Makefile.in: added missing z80 object files
12155 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12157 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12158 pic16 progress by Vangelis:
12161 * src/pic/Makefile:
12168 * pic16/genarith.c:
12173 * pic16/pcodepeep.c:
12176 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12178 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12180 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12182 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12183 added gbz80 build to MSVC project.
12184 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12185 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12186 from 8051 stuff and setup so it links using a .lnk file.
12188 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12190 * support/librarian/sdcclib.c: sdcc librarian.
12191 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12194 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12196 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12198 2003-07-02 Borut Razem <borut.razem AT siol.net>
12200 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12201 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12202 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12203 src/xa51/main.c, src/z80/main.c:
12204 virtualization of glue() function: each port has it's own glue function,
12205 which is accessed by do_glue function pointer in PORT.general structure
12207 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12209 * DS800C400 fun, improved ROM interface and tinibios.
12211 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12213 * More support for DS80C400. Now includes beginning of interface to ROM.
12215 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12217 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12219 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12221 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12223 2003-06-19 Borut Razem <borut.razem AT siol.net>
12225 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12227 2003-06-19 Borut Razem <borut.razem AT siol.net>
12229 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12230 fixed Z80 port - crt0.o: cannot open.
12232 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12234 * support/Util/MySystem.c (merge_command): revert bad fix
12236 2003-06-18 Borut Razem <borut.razem AT siol.net>
12238 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12240 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12242 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12243 option --use-stdout sends errors to stdout instead of stderr.
12245 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12247 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12249 2003-06-15 Borut Razem <borut.razem AT siol.net>
12251 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12252 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12253 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12254 fixed width array of pointers replaced with sets;
12255 multiple include and lib paths ared transferred to preprocessor and linker
12256 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12257 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12258 fixed width array of pointers
12259 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12260 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12261 fixupPath(), getPathDifference()
12262 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12263 fixed width array of pointers
12265 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12267 * src/pic16/ralloc.c: fix warnings
12268 * src/pic16/pcode.c: fix warning
12270 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12272 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12273 know all the details, but essentially this set of changes enable
12274 the pic16 port to generate movff instructions and generate assembler
12278 * src/pic16/glue.c:
12279 * src/pic16/pcode.c:
12280 * src/pic16/device.c:
12281 * src/pic16/main.c:
12282 * src/pic16/pcode.h:
12283 * src/pic16/pcoderegs.c:
12284 * src/pic16/ralloc.c:
12285 * src/pic16/ralloc.h:
12287 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12289 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12290 added option --vc, so sdcc errors and warnings are compatible with
12291 Microsoft Visual Studio.
12293 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12295 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12296 device/lib/libfloat.lib: added atof function.
12298 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12300 * doc/sdccman.lyx: updated to Lyx 1.3
12301 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12302 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12303 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12305 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12307 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12309 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12311 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12312 additions to the "related tools/documentation" section
12314 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12316 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12318 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12320 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12321 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12323 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12325 * doc/sdccman.lyx: fix double dash and other minor things
12326 * doc/Makefile: fix double dash
12328 2003-05-28 Karl Bongers(patches from Martin Helmling)
12329 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12330 condition and ignore commands.
12332 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12334 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12335 is in parts still quite out of date, I did changes as far as I felt makes sense
12336 for a non-native english speaker.
12337 Please feel free to add to the manual or to correct my changes.
12338 * doc/Makefile: undid touching the date of intermediate tex files.
12340 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12342 * doc/sdccman.lyx: Manual has an index now
12344 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12346 Finalize muluint/mulsint and mululong/mulslong merging:
12347 * device/lib/_mulint.c
12348 * device/lib/_mullong.c
12349 * device/lib/gbz80/mul.s
12350 * device/lib/gbz80/stubs.s
12351 * device/lib/z80/mul.s
12352 * device/lib/z80/stubs.s
12353 * src/SDCCsymt.c (initCSupport)
12355 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12357 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12358 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12359 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12360 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12363 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12365 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12366 the regression tests I'm not brave enough to enable 245.b, 245.c
12367 * doc/sdccman.lyx: added latex preamble for hyperref package.
12368 Using pdflatex this will give you a hyperlinked pdf file with
12369 bookmarks. (prepend '%' before /usepackage if this breaks something)
12371 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12373 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12375 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12377 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12379 2003-05-21 <johan AT balder>
12381 * src/SDCCglue.c (printIval): fixed bug #739934
12383 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12385 Applied patch from bug 737905 (renamed yylineo to mylineno):
12392 * src/pic16/pcode.c: Cleaned warnings
12393 * src/pic16/pcodeflow.c: Cleaned warnings
12394 * src/pic16/pcoderegs.c: Cleaned warnings
12396 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12398 * src/pic16/pcode.c: Cleaned warnings
12399 * src/pic16/pcodepeep.c: Cleaned warnings
12400 * src/pic16/ralloc.c: Cleaned warnings
12402 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12404 * doc/sdccman.lyx: fixed bug 739745
12405 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12407 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12409 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12410 it can be defined with CFLAGS when running configure
12411 * src/SDCCmain.c: fixed compiling + linking with object files
12413 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12415 * configure.in: configure for pic16 port,
12416 added --disable-pic16-port
12417 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12418 * src/SDCCmain.c: linkOptions is changed to set *,
12419 added if/endif conditional macros to remove options help
12420 messages from optionsTable when a port is not configured, added
12421 support for the PIc16 port in the ports table, when executing
12422 the compiler with no port specified on command line, a default
12423 port is selected with the new macro DEFAULT_PORT which is
12424 defined in port.h, in setDefaultOptions() linkOptions is removed
12425 from initialization assignment, since now it is a set,
12426 parseCmdLine uses setParseWithComma for linkOptions, in
12427 linkEdit() linkOptions are accessed with new function indexSet()
12428 which returns the i'th item of a set variable. See SDCCset.c, in
12429 linkEdit() when calling buildCmdLine(), added linkOptions as
12430 last argument. Now users can pass arguments to gplink via the
12431 -Wl option, main() uses pic16glue() to glue up pic16 programs
12432 * src/SDCCpeeph.c: various changes to support pic16
12433 * src/SDCCset.c: added function void *indexSet(set *, int) to
12434 return the i'th item of the set
12435 * src/SDCCset.h: added function prototype for indexSet()
12436 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12437 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12438 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12439 added macro DEFAULT_PORT
12440 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12441 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12443 * src/pic16/glue.c: commented out some error producing lines
12444 * src/pic16/main.c: __config directives are commented out to stop
12445 gpasm complaining and test the linkage with gplink, _linkCmd and
12446 _asmCmd changed to be more gplink and gpasm friendly
12447 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12448 produced an error when parsed, peep rule 12 is added to utilize
12449 movff, but it is commented out since the pCode does not support
12450 yet a command with 2 address arguments
12452 2003-05-18 <johan AT balder>
12454 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12455 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12456 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12458 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12459 Added feature to script commands from file.
12461 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12463 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12464 * src/SDCCutil.c: include ctype.h for win32
12466 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12468 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12470 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12472 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12473 Fixed so you can set breakpoints prior to run, run does not stop
12474 on entry now. Add tbreak. Other enhancements and fixes for use
12477 2003-05-12 Borut Razem <borut.razem AT siol.net>
12479 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12481 2003-05-11 Borut Razem <borut.razem AT siol.net>
12483 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12484 the path of bin directory, so that PATH is the only env. variable, which has to be set
12485 in case of standard installation.
12486 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12487 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12488 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12490 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12493 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12494 temp files are in the port dir; clean the gen/test directory when
12495 generating new test.c
12496 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12497 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12498 * support/regression/tests/zeropad.c: added
12500 2003-05-09 <johan AT balder>
12502 * src/SDCCglue.c: fixed bug #597940
12504 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12506 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12507 cache sfr, optimize next,step, fix off by one sourceline,
12508 support ddd list function.
12509 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12511 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12513 * support/regression/HTMLgen.py: added compare_s2f()
12514 * support/regression/Makefile: redo 1.27
12515 * support/regression/generate-cases.py: redo 1.5
12517 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12519 * support/regression/tests/float.c: workaround 33 bit hex constant
12520 * support/regression/tests/simplefloat.c: fix division for host
12522 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12524 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12525 that tame's the PIC's over-aggressive optimizer.
12527 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12529 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12532 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12534 Initial support for DS80C400. "Hello world" runs on TINIm400
12537 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12539 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12540 * Some notes on ddd usage added in debugger/README
12541 Martin Helmling adding more features and fixes for ddd GUI debugger.
12542 Code added for nexti, stepi, up, down, and other adjustments.
12544 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12546 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12547 * src/pic/peeph.def Added two rules to optimize carry manipulation
12548 * src/pic/* removed debug printfs
12550 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12552 * debugger/mcs51/cmd.c: added header newalloc.h
12554 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12556 * as/Makefile: new EXEEXT
12557 * as/z80/Makefile: remove trailing slash of BUILDIR
12558 * as/z80/clean.mk: new EXEEXT
12559 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12560 * support/cpp2/Makefile.in: new EXEEXT
12561 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12563 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12565 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12566 EXEEXT was introduced to fix all related problems with targets
12567 "clean", "install" and "uninstall"; a couple of further flaws
12568 especially with "clean" have been fixed too
12569 * as/mcs51/Makefile.in
12570 * as/mcs51/clean.mk
12574 * debugger/mcs51/Makefile.in
12575 * debugger/mcs51/clean.mk
12576 * link/z80/Makefile
12577 * link/z80/Makefile.in
12578 * link/z80/clean.mk
12580 * packihx/Makefile.in
12582 * sim/ucsim/Makefile
12583 * sim/ucsim/clean.mk
12584 * sim/ucsim/avr.src/Makefile.in
12585 * sim/ucsim/avr.src/clean.mk
12586 * sim/ucsim/s51.src/Makefile.in
12587 * sim/ucsim/s51.src/clean.mk
12588 * sim/ucsim/xa.src/Makefile.in
12589 * sim/ucsim/xa.src/clean.mk
12590 * sim/ucsim/z80.src/Makefile.in
12591 * sim/ucsim/z80.src/clean.mk
12592 * sim/ucsim/main_in.mk
12593 * sim/ucsim/packages_in.mk
12594 * sim/ucsim/gui.src/Makefile.in
12595 * sim/ucsim/gui.src/serio.src/Makefile.in
12596 * sim/ucsim/gui.src/serio.src/clean.mk
12599 * support/cpp2/Makefile.in
12600 * support/cpp2/clean.mk
12601 * support/makebin/Makefile
12602 * support/makebin/clean.mk
12603 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12604 * doc/sdccman.lyx: --program-suffix no longer needed
12606 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12608 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12609 Martin Helmling added support for ddd GUI debugger.
12610 Code added to display assembly, set variables, and other commands
12611 to interface to ddd.
12613 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12615 * as/Makefile: fix target clean
12616 * as/clean.mk: fix target clean
12617 * as/z80/clean.mk: fix target clean
12619 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12621 * Makefile.common.in: added AT EXEEXT AT
12622 * configure.in: removed all mingw32 stuff
12623 * configure: rebuilt from configure.in
12624 * doc/sdccman.lyx: updated section "installation"
12625 * support/scripts/sdcc_mingw32: adapted to configure
12626 * support/scripts/sdcc_cygwin_mingw32: added
12628 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12630 * src/pic Added object file support for the PIC port
12631 * src/pic Applied patch from Craig Franklin (this started the object file support)
12632 * src/regression Updated the PIC regression tests for object files
12634 2003-04-20 Borut Razem <borut.razem AT siol.net>
12636 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12637 lklex.c: In function `getfid':
12638 lklex.c:203: warning: array subscript has type `char'
12639 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12640 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12641 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12642 stack handling macros
12644 2003-04-19 Borut Razem <borut.razem AT siol.net>
12646 * "handling space characters in file path" task:
12647 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12648 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12649 * support/Util/MySystem.h: make it self-sufficient
12650 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12651 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12652 handling space characters in file path
12653 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12654 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12655 * support/Util/MySystem.c: handling space characters in executable's path
12657 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12659 * as/z80/Makefile: fix permanent rebuild of z80
12660 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12661 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12663 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12665 * src/SDCCopt.c: add special case optimization to replace modulo by
12666 a power of two with a bitwise AND.
12668 2003-04-18 <johan AT balder>
12670 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12672 2003-04-17 <johan AT balder>
12674 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12675 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12677 2003-04-13 Borut Razem <borut.razem AT siol.net>
12679 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12680 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12681 fixed mingw problem in adl_NORMALIZE_PATH
12683 2003-04-12 Borut Razem <borut.razem AT siol.net>
12685 * fixed "#pragma SAVE/RESTORE can not be nested":
12686 * src/SDCC.lex: reworked pragma handling functions
12687 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12688 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12690 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12692 * src/SDCCutil.c (pathEquivalent): defined but not used
12693 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12694 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12695 * configure: rebuilt from configure.in
12696 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12697 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12698 * device/include/Makefile.in: replace sdcc_datadir
12699 * device/lib/Makefile.in: replace sdcc_datadir
12700 * Makefile.common.in: add LDFLAGS from configure
12701 * packihx/Makefile.in: use LDFLAGS
12702 * src/Makefile.in: use LDFLAGS
12703 * support/cpp2/Makefile.in: add LDFLAGS from configure
12704 * support/makebin/Makefile: use LDFLAGS
12705 * .version: bumped version number to 2.3.5
12707 2003-04-12 Borut Razem <borut.razem AT siol.net>
12709 * completed "different paths" task:
12710 * src/SDCCmacro.c: fixed bug in handling quotes
12711 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12712 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12714 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12716 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12718 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12720 * ds390/gen.c ds390/peeph.def: fix bug 706781
12722 2003-04-11 Borut Razem <borut.razem AT siol.net>
12724 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12726 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12728 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12729 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12730 set - this bit used to not be set...).
12731 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12732 bad code in PIC Port
12733 * src/regression/and2.c added to test bug 609268
12734 * src/regression/Makefile added and2.c to regression test
12737 2003-04-08 <johan AT CP255758-A>
12739 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12740 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12741 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12743 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12745 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12747 * support/cpp2/Makefile.in: fix bug #487815
12748 * configure: rebuilt from configure.in
12749 * Makefile.common.in: docdir changed, new path suffixes
12750 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12751 * sdcc_vc_in.h: reflect changes from sdccconf.h
12752 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12753 * src/SDCCutil.h: remove BINDIR hack
12754 * doc/sdccman.lyx: update new path hierarchy
12756 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12758 * src/SDCCpeeph.c: added okToRemoveSLOC test
12760 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12762 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12764 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12766 * src/SDCCpeeph.c: added labelIsReturnOnly test
12767 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12769 2003-04-05 <johan AT balder>
12771 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12772 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12773 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12774 * src/SDCCast.c: fixed a warning
12775 * src/SDCCast.h: fixed a warning
12776 * src/SDCCicode.c (operandFromAst): fixed a warning
12778 2003-04-04 <johan AT balder>
12780 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12781 * src/SDCCast.c (decorateType): fixed bug #715076
12782 * src/SDCC.y: fixed bug #702907
12784 2003-04-03 <johan AT balder>
12786 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12787 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12788 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12789 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12790 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12792 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12794 * _decdptr.c: fix return values
12795 * _gptrget.c: fix return values
12796 * _gptrgetc.c: fix return values
12797 * _gptrput.c: fix return values
12798 * _mulint.c: fix return values
12799 * as/z80/Makefile: fix 'make -j' problem
12801 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12803 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12804 * configure.in: big cleanup, updated to autoconf 2.5x
12805 * configure: rebuilt from configure.in
12806 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12807 * sdcc_vc_in.h: reflect changes from sdccconf.h
12808 * doc/Makefile: fixed a flaw in "make install"
12810 2003-04-02 <johan AT balder>
12812 * src/ds390/gen.c (genCmp): no comments
12813 * src/mcs51/gen.c (genCmp): no comments
12814 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12815 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12817 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12819 * support/regression/generate-cases.py: place generated file in given sub directory
12820 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12821 * support/regression/Makefile: improvements for 'make -j';
12822 side effect: it's simpler and faster now
12824 2003-03-31 Borut Razem <borut.razem AT siol.net>
12826 * src/z80/main.c: link-{port} and as-{port} defined without path
12827 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12829 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12831 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12833 2003-03-30 Borut Razem <borut.razem AT siol.net>
12835 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12836 changed type of list parameter to set
12837 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12838 * src/port.h: changed type of do_assemble() parameter to set
12839 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12840 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12841 definition of "cppoutfilename" macro with NULL value in preProcess()
12842 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12843 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12844 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12845 replaced with set *binPathSet
12846 * shash_add() deallocates the item, if allready exsists, before adding the new one
12847 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12849 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12851 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12852 a nested for loop bug in the PIC port
12853 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12856 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12858 * support/Util/dbuf.h: remove C++ stuff to make it portable
12860 2003-03-28 Borut Razem <borut.razem AT siol.net>
12862 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12863 literal strings in stringLiteral()
12864 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12865 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12868 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12870 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12872 2003-03-26 <johan AT balder>
12874 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12875 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12876 * src/SDCCast.c (decorateType): fixed " -v < 3"
12878 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12880 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12881 Added Lenny Story's debug infrastructure changes:
12882 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12883 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12884 * src/cdbFile.c: added
12885 * src/SDCCdebug.c: added
12886 * src/SDCCdebug.h: added
12887 * src/SDCCast.c (createFunction)
12888 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12889 * src/SDCCmain.c (parseCmdLine, main)
12890 * src/SDCCmem.c (redoStackOffsets)
12891 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12894 * src/avr/gen.c (genAVRCode)
12895 * src/ds390/gen.c (gen390Code)
12896 * src/mcs51/gen.c (gen51Code)
12897 * src/pic/gen.c (genpic14Code)
12898 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12899 * src/xa51/gen.c (genXA51Code)
12900 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12902 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12904 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12905 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12907 2003-03-22 <johan AT balder>
12909 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12911 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12913 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12914 * doc/cdbfileformat.lyx: added, written by Lenny Story
12915 * doc/Makefile: added cdbfileformat.lyx
12916 * doc/clean.mk: added cdbfileformat.lyx
12918 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12920 * src/mcs51/peeph.def: fix bug #705773
12922 2003-03-20 <johan AT balder>
12924 An sfr/sbit can have an "at #" AND an initializer
12925 * src/SDCCsymt.c (checkSClass):
12926 * src/SDCCmem.c (allocGlobal):
12927 * src/SDCCmem.c (allocLocal):
12928 * src/SDCCast.c (createBlock):
12930 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12932 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12934 2003-03-16 <johan AT balder>
12936 Undid the hackup of const and volatile, the problem is much bigger
12938 * src/SDCCast.c:1.171
12939 * src/SDCCglue.c:1.138
12940 * src/SDCCicode.c:1.146
12941 * src/SDCCsymt.c:1.150
12942 * src/SDCCval.c:1.65
12944 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12946 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12947 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12949 2003-03-13 <johan AT balder>
12951 Hackup const and volatile modifiers in type chains a bit:
12953 * src/SDCCast.c:1.169
12954 * src/SDCCglue.c:1.136
12955 * src/SDCCicode.c:1.143
12956 * src/SDCCsymt.c1.146
12957 * src/SDCCsymt.h1.59
12958 * src/SDCCval.c:1.63
12960 2003-03-12 <johan AT balder>
12962 * src/SDCCBBlock.h: more LRH debugging junk
12963 * src/SDCCcflow.h: more LRH debugging junk
12964 * src/SDCCloop.c: more LRH debugging junk
12965 * src/SDCC.y (struct_declaration): fixed bug #697590
12966 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12967 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12968 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12970 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12971 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12972 test function names must now match exactly).
12973 * src/SDCCcse.c: added special case in findCheaperOp to allow
12974 extending a short integer. Makes less awful code for bug 700121 test case.
12976 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12978 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12979 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12981 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12983 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12984 actually called (operandsNotEqual() was called for all
12985 operandsNotEqualX tests).
12987 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12989 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12990 with shorter literals. Fixes bug 700121.
12992 2003-03-11 <johan AT balder>
12994 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12996 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12998 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12999 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13001 2003-03-10 Borut Razem <borut.razem AT siol.net>
13003 * src/SDCCmain.c: pipe preprocessor's output
13004 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13005 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13006 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13007 which closes all pipes in pipeSet set
13008 * src/SDCCset.c: free deleted item in function deleteSetItem()
13009 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13010 moved from z80 to src subproject
13011 * .version: increased version number to 2.3.4
13013 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13015 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13016 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13017 * support/regression/ports/xa51/spec.mk: fix typo
13019 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13023 2003-03-09 Borut Razem <borut.razem AT siol.net>
13025 * src/SDCCmain.c: pipe preprocessor's output
13026 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13027 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13028 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13029 which closes all pipes in pipeSet set
13030 * src/SDCCset.c: free deleted item in function deleteSetItem()
13031 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13032 moved from z80 to src subproject
13034 2003-03-09 Borut Razem <borut.razem AT siol.net>
13036 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13037 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13038 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13039 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13040 * src/SDCCglobl.h: unification of WIN32 native definitions
13042 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13044 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13046 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13048 * src/configure.in: check for endianess (even while cross-compiling)
13049 * src/configure: check for endianess (even while cross-compiling)
13050 * src/configure_in.h: check for endianess (even while cross-compiling)
13051 * src/avr/gen.c: remove old endianess stuff
13052 * src/mcs51/gen.c: remove old endianess stuff
13053 * src/ds390/gen.c: remove old endianess stuff
13054 * src/pic/gen.c: remove old endianess stuff
13055 * src/pic/genarith.c: remove old endianess stuff
13056 * src/pic/glue.c: fix endianess check
13057 * src/pic16/gen.c: remove old endianess stuff
13058 * src/pic16/genarith.c: remove old endianess stuff
13059 * src/pic16/glue.c: fix endianess check
13060 * src/xa51/gen.c: remove old endianess stuff
13061 * src/z80/gen.c: fix endianess check
13062 * src/SDCCglue.c: fix endianess check
13063 * src/ds390/peeph.def: fix bug 700036
13065 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13068 * src/configure: find appropriate data-types on host for SDCC's int and long
13069 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13070 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13071 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13073 2003-03-07 <johan AT balder>
13076 some minor cleanups before the big shot
13077 OP_DEFS and OP_USES now use Kevin's protection
13078 new option --nolabelopt
13080 * src/SDCCBBlock.c:
13089 * src/ds390/ralloc.c:
13090 * src/mcs51/ralloc.c:
13091 * src/pic/ralloc.c:
13092 * src/xa51/ralloc.c:
13093 * src/z80/ralloc.c:
13095 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/pic/pcode.c (get_op): fix 64 bit warnings
13098 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13099 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13100 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13101 * support/regression/tests/malloc.c: fix 64 bit warnings
13103 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13105 * src/mcs51/gen.c (genMinus): fixed bug 696436
13107 2003-03-02 Borut Razem <borut.razem AT siol.net>
13109 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13111 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13113 * configure.in: test for mkstemp
13114 * sdccconf_in.h: add HAVE_MKSTEMP
13116 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13118 * device/include/ctype.h: removed warning while using --stack-auto
13119 * device/include/malloc.h: removed warning while using --stack-auto
13120 * device/include/string.h: removed warning while using --stack-auto
13122 2003-02-23 Borut Razem <borut.razem AT siol.net>
13124 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13125 because NDEBUG is defined (see man assert)
13126 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13128 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13130 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13131 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13133 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13135 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13136 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13138 2003-02-18 <johan AT balder>
13140 * as/mcs51/asmain.c (asmbl): module can start with a digit
13141 * as/z80/asmain.c (asmbl): module can start with a digit
13143 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13145 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13146 * src/asm.c: fix pipe() for Mingw32
13148 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13150 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13151 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13152 make -V work again; --c1mode reads now from stdin
13153 * doc/sdccman.lyx: added --c1mode
13154 * support/Util/SDCCerr.c: new messages for c1 mode
13155 * support/Util/SDCCerr.h: new messages for c1 mode
13156 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13158 2003-02-15 <johan AT balder>
13160 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13162 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13164 * doc/sdccman.lyx: Environment variables, -o and other minor things
13166 2003-02-14 <johan AT balder>
13168 * src/xa51/main.c: before anyone really tries to use it :)
13170 * Install doc's in share/sdcc/doc
13171 * removed some obsolete files
13172 * Do a proper make distclean and uninstall
13173 M Makefile.common.in
13176 M device/include/Makefile.in
13177 M device/lib/Makefile.in
13180 M sim/ucsim/doc/Makefile.in
13182 R src/avr/peeph.rul
13183 R src/xa51/peeph.rul
13184 M support/cpp2/Makefile.in
13185 M support/makebin/Makefile
13188 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13190 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13192 2003-02-10 Borut Razem <borut.razem AT siol.net>
13194 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13195 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13196 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13197 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13198 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13199 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13200 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13201 src/z80/Makefile.bcc: Borland Makefile cleanup
13202 * as/z80/Makefile.bcc: Added Borland Makefile
13203 * support/cpp2/borland.h: Removed
13205 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13207 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13208 * src/SDCC.lex: new pragma NOIV
13209 * src/SDCCglobl.h: new pragma NOIV
13210 * src/SDCCmem.c: new pragma NOIV
13212 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13214 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13216 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/SDCCmain.c: signal handling is switched off by --debug
13219 * doc/Makefile: small fix for install; use clean.mk again
13220 * doc/clean.mk: clean *.pdf and *.html too
13222 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13224 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13225 * device/lib/printfl.c: fix a ds390 bug by making it portable
13226 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13227 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13228 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13229 * debugger/mcs51/cmd.c: converted multi-line string literals
13230 * sim/ucsim/globals.cc: converted multi-line string literals
13231 * src/SDCCmain.c: introduced signal handler to remove temp files
13232 * doc/Makefile: small tweaks, implement clean
13233 * doc: removed generated files
13235 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13237 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13238 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13239 Address Record is not correctly generated for DS390."
13241 2003-02-02 Borut Razem <borut.razem AT siol.net>
13243 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13244 * as/mcs51/asm.h: fixed compilation with Borland C
13245 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13246 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13247 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13248 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13249 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13250 src/z80/Makefile.bcc: delete $(LIB) only if exist
13251 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13253 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13255 * device/include/malloc.h: introduced NULL
13256 * device/include/string.h: introduced NULL
13257 * device/include/stdlib.h: introduced NULL
13258 * device/lib/_memcpy.c: removed NULL
13259 * device/lib/_strcat.c: removed NULL
13260 * device/lib/_strchr.c: removed NULL
13261 * device/lib/_strcmp.c: removed NULL
13262 * device/lib/_strcpy.c: removed NULL
13263 * device/lib/_strcspn.c: removed NULL
13264 * device/lib/_strlen.c: removed NULL
13265 * device/lib/_strncat.c: removed NULL
13266 * device/lib/_strncmp.c: removed NULL
13267 * device/lib/_strncpy.c: removed NULL
13268 * device/lib/_strpbrk.c: removed NULL
13269 * device/lib/_strrchr.c: removed NULL
13270 * device/lib/_strspn.c: removed NULL
13271 * device/lib/_strstr.c: removed NULL
13272 * device/lib/_strtok.c: removed NULL
13273 * device/lib/malloc.c: removed NULL, include own header
13275 2003-02-02 <johan AT balder>
13277 * 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
13278 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13279 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13280 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13281 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13282 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13284 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13286 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13289 2003-02-01 <johan AT balder>
13291 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13293 2003-01-31 <johan AT CP255758-A>
13295 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13297 2003-01-30 <johan AT balder>
13299 * src/SDCCBBlock.c: automatic bug detection
13300 * src/SDCCicode.c: automatic bug detection
13302 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13304 * src/SDCCglobl.h: now --xram-size 0 works
13305 * src/SDCCmain.c: now --xram-size 0 works
13307 2003-01-29 <johan AT balder>
13309 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13311 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13313 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13314 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13315 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13316 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13317 * src/SDCCglobl.h: Added options --xram-size and --code-size
13318 * src/SDCCmain.c: Added options --xram-size and --code-size
13320 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13322 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13323 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13325 2003-01-27 <johan AT balder>
13327 * src/SDCC.y: fixed bug #613764
13329 2003-01-26 <johan AT balder>
13331 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13332 * src/SDCCsymt.h: fixed bug #673374
13333 * src/SDCCglue.c: fixed bug #661910
13334 * src/SDCCast.c: fixed bug #458099 and 673374
13336 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13338 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13339 * as/mcs51/strcmpi.h: added
13340 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13341 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13342 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13343 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13344 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13345 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13346 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13347 * as/mcs51/Makefile.aslink: new module strcmpi
13348 * as/mcs51/Makefile.asx8051: new module strcmpi
13349 * as/mcs51/Makefil.bcc: new module strcmpi
13350 * as/mcs51/Makefile.in: new module strcmpi
13351 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13353 2003-01-26 <johan AT balder>
13355 * src/SDCCglue.c: reverted back to 1.124
13356 * src/SDCCast.c: reverted back to 1.156
13357 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13359 2003-01-25 <johan AT balder>
13361 * src/SDCCglue.c: A better fix for bug #661910
13362 * src/SDCCast.c: A better fix for bug #661910
13363 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13365 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13367 * src/Makefile.in: remove spawn.o
13368 * src/SDCCmain.c: remove spawn.h
13369 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13370 * src/spawn.c: removed
13371 * src/spawn.h: removed
13372 * support/regression/ports/ds390/spec.mk: link with -r
13374 2003-01-24 <johan AT CP255758-A>
13376 * src/ds390/gen.c (aopOp): fixed bug #667458
13377 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13378 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13379 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13381 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13383 * src/mcs51/peeph.def: better assembler identation by Frieder
13384 * src/mcs51/gen.c: better assembler identation by Frieder
13386 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13388 * as/z80/string.h: removed for gcc 3.2
13389 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13390 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13392 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13395 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13396 * support/regression/Makefile: separate temp files for ports
13397 * support/regression/generate-cases.py: separate temp files for ports
13398 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13399 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13401 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13403 * moved tinitalk to device/examples/ds390
13405 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13407 * as/mcs51/lkmem.c: rflag is for DS390
13408 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13409 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13410 (linkEdit): move mem- and map-files the same way as ihx-files
13411 * src/z80/main.c (_setDefaultOptions): removed --generic
13412 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13413 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13414 * src/pic/glue.c (picglue): --c1mode works again
13415 * src/pic16/glue.c (pic16glue): --c1mode works again
13416 * src/asm.c (printCLine): fix #660034
13418 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13421 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13422 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13423 * as/mcs51/lkmem (summary): better fix for sp problem
13424 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13425 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13426 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13427 remove --stack-after-data
13429 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13432 * src/SDCCutil.c (join): ugly bug: missing '\0'
13433 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13435 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13437 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13439 * src/pic/main.c (_asmCmd): gpasm supports -o
13440 * src/z80/main.c: more general macros
13441 * device/lib/Makefile.in: remove intermediate files
13443 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13445 * .version: Bumped version number to 2.3.3
13446 * src/SDCCBBlock.c: new option -o
13447 * src/SDCCglobl.h: new option -o
13448 * src/SDCCglue.c: new option -o
13449 * src/SDCCmain.c: new option -o
13450 * src/asm.c: new option -o
13451 * src/ds390/main.c: new option -o
13452 * src/pic/glue.c: new option -o
13453 * src/pic/pcode.c: new option -o
13454 * src/pic/ralloc.c: new option -o
13455 * src/pic16/glue.c: new option -o
13456 * src/pic16/pcode.c: new option -o
13457 * src/pic16/ralloc.c: new option -o
13458 * src/z80/main.c: new option -o
13459 * device/lib/Makefile.in: use -o
13460 * support/regression/ports/ds390/spec.mk: use -o
13461 * support/regression/ports/gbz80/spec.mk: use -o
13462 * support/regression/ports/mcs51/spec.mk: use -o
13463 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13464 * support/regression/ports/z80/spec.mk: use -o
13465 * support/regression/ports/ucz80/spec.mk: use -o
13466 * support/regression/ports/xa51/spec.mk: use -o
13467 * support/regression/fwk/lib/timeout.c: fix usage string
13469 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13472 2003-01-07 <johan AT balder>
13474 * src/SDCCast.c (decorateType): fixed bug #600035
13476 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13477 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13478 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13479 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13480 * src/pic/pcode.c: outcommented unused variable to remove warnings
13481 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13483 2003-01-06 <karl AT turbobit.com>
13484 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13487 2003-01-06 <johan AT balder>
13489 * src/SDCCicode.c: fixed array add
13491 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13493 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13495 2003-01-04 <johan AT balder>
13497 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13499 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13500 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13502 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13504 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13506 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13507 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13509 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13510 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13512 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13513 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13515 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13517 * in /sdcc/as/mcs51/ changed these files in order to create an
13518 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13519 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13520 following files to include the previous two files: aslink.dsp,
13521 Makefile.aslink, Makefile.bcc, and Makefile.in.
13523 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13524 .adb instead of .cdb
13526 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13528 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13529 value from option --iram-size.
13531 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13533 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13536 2002-09-18 <wiml AT hhhh.org>
13538 * SDCClrange.h: exposed setFromRange() and setToRange()
13539 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13540 packRegsForAccUse() (bug 542397)
13541 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13542 multiple times and emitting the fetch operations more than once
13543 added aopGetUsesAcc() function to allow binary operators to
13544 fetch their operands in the correct order; made genMinus() emit
13545 compact code for X = LITERAL - Y
13547 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13548 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13549 sprintf() in line 1267.
13551 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13552 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13555 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13556 Changes to aslink (All the changes are marked with 'JCF'):
13558 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13561 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13562 area BSEG. Also moves, if possible, the DATA area down into the internal
13563 ram so more space is available.
13565 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13568 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13569 not bytes. Function summary() which creates a memory usage summary
13570 file with extension .mem. Reports of overlaping stack and small stack
13571 size. If the space for the stack is less than 16 bytes aslink trows a
13574 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13575 the 8051. Option 'y' for memory summary output file.
13577 Changes to sdcc (All the changes are marked with 'JCF'):
13579 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13581 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13582 overlaying area for it (uses RegBankUsed[4]).
13584 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13585 bank zero as used by default. By default aslink locates the stack
13586 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13587 the creation of the .mem file. Delegates the allocation of data area
13588 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13589 the begining of the stack area to aslink.
13591 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13592 glue() in SDCCglue.c creates an area for it.
13594 2002-09-03 Borut Razem <borut.razem AT siol.net>
13595 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13596 sdcc/src/pic/glue.c:
13597 introduced atexit() handler for teporay files removal in case of
13598 errors, assertions, ...
13600 2002-08-29 Borut Razem <borut.razem AT siol.net>
13601 * sdcc/support/cpp2/auto-host_vc_in.h:
13602 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13603 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13604 Maybe there is a similar problem with BORLANDC? It should be checked!
13606 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13607 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13608 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13609 was not executed, and the compiler (cl) launched a warning:
13610 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13612 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13615 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13616 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13618 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13619 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13620 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13621 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13622 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13623 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13624 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13625 - added Release configuration in VS projects
13626 - review of compiler an linker options
13627 - VC .exe files are generated in bin_vc directory, not to interfere
13628 with binaries generated from other projects (cygwin, mingw, bcc ...)
13630 * sdcc/src/yacc.dsp: added
13632 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13633 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13634 and insert the version number definitions from .version
13636 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13638 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13639 added - genarate auto-host.h using auto-host_vc_in.h as template
13642 removed from CVS, generated automatically
13644 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13645 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13647 2002-08-11 Borut Razem <borut.razem AT siol.net>
13648 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13650 2002-08-10 Borut Razem <borut.razem AT siol.net>
13651 * src/SDCCmain.c (main):
13652 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13653 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13654 The consequence was that some temporary files were not removed.
13657 unification of code in functions tempfilename() and tempfile():
13658 function tempnam() is defined in Visual Studio 6.0 and .NET
13660 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13662 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13663 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13664 - removed compiler command line option /WX: Treats all warnings as errors
13665 - update a list of source files, included into the project
13667 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13668 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13669 changed project type to Generic Project so that can be correcly converted to VS.NET project
13671 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13673 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13675 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13677 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13678 added return 0 statements after assert() to make compiler happy
13680 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13681 added newline in the def file to keep MSC compiler satisfied
13683 * sdcc/src/z80/gen.c:
13684 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13685 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13686 - solved MSC error in function aopDump()
13688 * sdcc_vc.h: define PREFIX as "\\sdcc"
13690 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13691 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13693 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13694 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13695 - Rewrote the register banking algorithm.
13696 - Added pCode live-range analysis to registers (for now, only non-used and
13697 singly-used registers optimized away)
13699 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13701 * 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.
13703 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13704 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13706 2002-04-22 Michael Hope <michaelh AT vroom>
13708 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13710 * configure.in (DD_COPT): Added include support required for gbdk.
13712 * .version: Bumped version number just to increase it.
13714 * src/SDCCmain.c: Added -nostdinc to the default options.
13716 2002-04-15 Michael Hope <michaelh AT vroom>
13718 * device/lib/z80/printf.c (sprintf): Added.
13720 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13722 * src/z80/peeph.def: Added transpose redundent load rule.
13724 * src/z80/main.c: Added force callee saves for jaune.
13726 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13728 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13730 2002-03-28 Johan Knol <johan AT balder>
13732 * src/SDCCval.c: fixed bug #532436
13734 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13736 Added "char *Processor" field to the port structure.
13739 Added -p option. Allows port dependent processor to be specified.
13742 Initialized the new field char *Processor field to NULL in all ports
13745 Compiler generated registers for interrupt context saving
13746 were not getting allocated.
13748 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13751 Fixed left shift. Will promote the left side of a left shift
13752 if a) left shifting more than size of operand or b) when assigned
13753 to something size > size of left side
13755 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13757 tons of changes. Register allocation has been
13758 rewritten. Added customization for the various PICs. Flow
13759 analysis is restructured. ...
13761 * src/pic/device.h:
13764 * src/pic/device.c:
13765 Added. device.c is a PIC port hack to accomodate variations
13768 2002-03-13 Michael Hope <michaelh AT vroom>
13770 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13772 2002-03-04 johanknol <johanknol AT manik>
13774 * /src/SDCCval.c: fixed
13776 const unsigned char arr[][2] = { { 0, 1 } };
13777 t18.c:1: error: Initializer element is not constant
13779 2002-03-04 bela <bela AT manik>
13781 * /device/include/mcs51reg.h:
13782 ds89c420 register definition update
13784 2002-03-03 <johan AT FRIJA>
13786 * support/Util/SDCCerr.c: did something, but don't no why anymore
13788 * support/regression/tests/bug-524691.c: made it a little less shy
13790 * src/SDCCast.c (decorateType): fixed bug #524697
13792 * src/SDCCast.c: made some lineno improvements
13794 * src/SDCCval.c (getNelements): changed warning to error
13796 * src/SDCCglue.c (printIvalArray): changed warning to error
13798 * src/SDCCicode.c: fixed a warning for mingw
13800 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13802 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13804 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13806 * src/ds390/peeph.def:
13807 Added some more peephole rules
13809 * src/ds390/gen.c: Various fixes & enhancements
13811 * src/SDCClrange.c, src/SDCClrange.h:
13812 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13814 * src/ds390/ralloc.c:
13815 various fixes & enhancements (ds390) specific
13817 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13818 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13821 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13823 2002-03-02 <johan AT FRIJA>
13825 * src/SDCCast.c (decorateType): fixed bug #524708
13827 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13829 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13831 2002-03-01 Michael Hope <michaelh AT vroom>
13833 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13835 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13837 2002-03-01 <johan AT FRIJA>
13839 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13841 * src/SDCCast.c (decorateType): fixed bug #524209
13843 * src/SDCCval.c (valNot): fixed bug #524195
13845 2002-02-26 <johan AT balder>
13847 * src/xa51/gen.c: fixed a warning
13849 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13851 * src/SDCCast.c (decorateType): fixed bug #522534
13853 2002-02-23 <johan AT balder>
13855 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13857 2002-02-22 <johan AT balder>
13859 * src/SDCCast.c: fixed bug #514865
13861 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13863 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13865 * sdcc/src/SDCCloop.c:
13866 Previous fix was not good. basic blocks that have "break" or "return" are
13867 not really partof a loop , but live ranges used in these blocks should
13868 be live thru the entire loop, so set partOfLoop but don't add them to
13871 2002-02-21 <johan AT FRIJA>
13873 * src/SDCCcse.c: fixed bug #514308
13875 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13878 Fixed BUG #519583. If a conditional block ended in a return/break
13879 statement inside a loop, it was not being considered part of the loop.
13881 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13883 2002-02-10 Karl Bongers <karl AT turbobit.com>
13886 Fixed up SDCDB debugger somewhat. Updated debugger/README
13887 with lots of comments and notes.
13889 * device/examples/test2.c:
13890 Fix bug, "red" variable not being initialized(compiler complained).
13892 * device/examples/Makefile, examples/test3.c:
13893 Add Makefile in device/examples folder, compiles test3.c
13894 for use as a multiple module SDCDB test case.
13896 * sim/ucsim/cmd.src/cmdset.cc:
13897 Took out debug printfs in ucsim "next" command.
13899 * sim/ucsim/xa.src:
13900 Karl and Johan start ucsim XA support. Most dissassembly working,
13901 about 75% emulation done(plenty of work remaining).
13903 * sim/ucsim/z80.src:
13904 Add Z80 support to ucsim, add test-ucz80 regression test,
13905 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13906 Notice z80 compiler fails on examples/test3.c/crc code.
13908 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13910 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13911 Added support for --parms-in-bank1
13913 * src/ds390/peeph.def:
13914 added a few more peephole optimzations
13916 * src/ds390/main.c:
13917 1) added __builtin_inp & __builtin_outp used to read in data of given length
13918 from a memory mapped port
13919 2) added __builtin_memcmp
13920 3) added __builtin_swapw swap bytes of a short
13922 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13923 1) handle multiple send & receives from register bank1
13924 2) ralloc can now allocate DPTR1 to some liveRanges
13926 * src/SDCCsymt.c, src/SDCCsymt.h:
13927 changes to handle multiple sends & receives
13929 * src/SDCCptropt.h:
13930 added some pointer arithmetic optimization
13932 * src/SDCCptropt.c:
13933 added some pointer arithmetic optimizations but not stable yet so not
13934 called from anywhere (will get this working shortly)
13936 * src/SDCCopt.c: fixed for multiple sends & receives
13939 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13940 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13941 set preprocessor defines (depending on options)
13943 * src/SDCCicode.c, src/SDCCicode.h:
13944 changes made to handle multiple sends & receives
13947 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13949 * src/SDCCcse.c, src/SDCCcse.h:
13950 added function findbackward def (to be used in upcoming optimization)
13952 * src/SDCCcflow.c, src/SDCCcflow.h:
13953 added function returnAtEnd - to determine if a basic block terminates with
13956 * src/SDCCast.c, src/SDCCast.h:
13957 added option parms-in-bank1
13959 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13960 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13961 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13962 adjusted for --parms-in-bank1 option
13964 * device/include/string.h:
13965 donot redefine "reentrant" keyword
13967 * device/include/ds80c390.h: Added some more SFRs
13969 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13971 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13973 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13975 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13977 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13979 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13981 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13983 * Added --xram-movc option
13985 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13987 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13989 2002-01-11 Johan Knol
13991 * Added math lib of Jesus Calvino-Fraga
13993 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13995 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13996 * support/regression/Makefile: new target test-mcs51-stack-auto
13997 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13999 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14001 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14003 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14005 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14007 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14009 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14011 * src/SDCCglue.h: add definition for printIvalChar()
14013 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14015 * src/SDCCast.c: fix #498138 by Johan
14017 * src/SDCCglue.c: fix #498138 by Johan
14019 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14021 * support/regression/Makefile: fix clean
14023 * support/regression/ports/ds390/support.c: fix transmission of last character
14025 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14027 * /sdcc/src/ds390/gen.c:
14028 a) improved computing address of stack variable
14029 b) took out some #if 0 code
14030 c) improved parmBytes adjustment
14031 d) improved genPlusIncr & genMinusIncr
14032 e) genCmp could generate bad code (when left assigned to DPTR)
14033 f) Fixed bug in hasInc
14035 * /sdcc/src/ds390/ralloc.c:
14036 a) packRegsForSupport could mess up live information (Fixed)
14037 b) packRegsDPTRuse could be incorrect for left & right shift
14039 * /sdcc/src/mcs51/ralloc.c:
14040 packRegsForSupport could mess up the live information (Fixed)
14042 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14044 * /sdcc/src/SDCCast.c:
14045 can reverse a loop even if function call is present as long
14046 as the loop control variable is local & is not passed as parameter
14048 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14050 * /sdcc/ChangeLog: *** empty log message ***
14052 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14053 More builtin function additions for TININative
14055 * /sdcc/src/ds390/ralloc.c:
14056 Had broken the regression testsuite
14058 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14060 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14061 Added funcattr hasStackParms will be set for reentrant functions when there
14062 are paramteres on the stack, this helps in minimizing frame pointer generation
14063 typeFromStr can handle function pointers now
14065 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14066 *** empty log message ***
14068 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14070 * /src/ds390/gen.c, /src/ds390/main.c:
14071 More builtin function additions for TININative
14073 * /src/ds390/ralloc.c:
14074 Had broken the regression testsuite
14076 * /src/SDCCast.c: Fixed a bug in dumptree
14078 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14079 Added funcattr hasStackParms will be set for reentrant functions when there
14080 are paramteres on the stack, this helps in minimizing frame pointer generation
14081 typeFromStr can handle function pointers now
14083 * /doc/builtins.txt, /doc/TININative.txt:
14084 *** empty log message ***
14087 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14089 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14090 ALPHA version for -mTININative
14092 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14093 updated to reflect changes in the port structure
14096 added function do_assemble (similar to do_link) if non-null this function
14097 will be called to do assembly (-mTININative) requires a multi command
14099 added function genAssemblerEnd will be called to generate assembler Epilogue
14102 added _JavaNative to debug info printing
14104 * /src/SDCCmain.c: added option --tini-libid
14105 added port->do_assemble function (-mTININative) has a multi command assemble
14107 * /src/SDCCglue.c: Disabled "constExpr" check
14108 added port->genAssemblerEnd function
14110 * /src/SDCCglobl.h: Added option --tini-libid value
14113 tookout optimizeCompare from the header (has no external references)
14115 * /src/SDCCast.c: made one more function "static"
14117 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14119 * src/z80/mappings.i: Added z80asm support.
14121 * src/z80/main.c: Added z80asm support on --asm=z80asm
14123 * src/z80/gen.c: Fixed asm portability issues.
14125 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14127 * src/SDCCglue.c (printExterns): Added global/extern split.
14129 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14131 * support/regression/Makefile: added test for mcs51 model large
14133 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14135 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14137 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14139 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14141 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14143 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14145 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14147 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14149 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14151 * support/regression/tests/simplefloat.c: Port to mcs51.
14153 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14154 * support/regression/tests/bug-485362.c: Added.
14156 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14158 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14160 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14162 * src/z80/gen.c (aopDump): Added a dump function.
14164 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14165 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14167 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14169 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14171 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14173 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14175 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14177 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14179 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14181 * support/regression/ports/ds390/support.c: Use tinibios.
14183 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14185 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14187 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14188 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14190 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14192 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14194 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14196 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14198 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14199 (packRegsForIYUse): Created and optimised.
14201 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14203 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14204 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14206 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14208 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14210 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14212 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14214 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14216 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14218 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14220 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14222 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14224 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14226 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14228 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14229 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14230 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14232 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14234 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14235 (genNotFloat): Added.
14236 (genUminusFloat): Added.
14238 * device/lib/z80/Makefile: Added floating pt stubs.
14240 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14242 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14244 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14246 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14248 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14250 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14252 * sdcc/support/regression/Makefile: Add port ds390.
14254 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14256 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14258 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14260 * sdcc/support/regression/ports/ds390/support.c: Added.
14262 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14264 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14266 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14268 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14270 * device/include/malloc.h: Added z80 and gbz80 support.
14272 * device/lib/gbz80/heap.s: Added.
14274 * device/lib/z80/heap.s: Added.
14276 * device/lib/malloc.c: Added z80 and gbz80 support.
14278 * support/regression/tests/malloc.c (testMalloc): Added.
14280 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14282 * support/regression/tests/bug-478094.c: Added.
14284 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14286 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14288 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14290 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14292 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14294 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14296 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14298 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14300 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14302 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14304 * support/regression/tests/bug-477927.c: Added.
14306 * src/z80/peeph.def: Added minor rules.
14308 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14310 * src/z80/peeph.def: Added jump optimisation modification.
14312 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14314 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14316 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14318 * support/regression/tests/funptrs.c: Added.
14320 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14322 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14324 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14326 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14328 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14330 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14331 (movLeft2ResultLong): Created.
14333 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14334 (joinPushes): Added. Joins two char pushes into a word push.
14336 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14338 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14340 * support/makebin/Makefile (install): Added creation of dest dir.
14342 2001-10-24 Karl Bongers <karl AT turbobit.com>
14344 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14346 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14348 * src/z80/ralloc.c: Turned off faulty pack for one use.
14350 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14352 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14354 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14356 * support/regression/Makefile: Improved clean
14358 * support/regression/ports/gbz80/spec.mk: Added clean
14360 * support/regression/ports/host/spec.mk: Added clean
14362 * support/regression/ports/z80/spec.mk: Added clean
14364 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14366 * support/regression/ports/mcs51/timeout.c: little improvements
14368 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14370 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14372 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14374 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14376 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14378 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14380 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14382 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14383 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14385 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14387 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14389 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14391 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14393 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14395 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14397 * support/regression/tests/longor.c: Added.
14399 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14401 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14403 * as/mcs51/aslink.h: define PATH_MAX
14405 * as/mcs51/asm.h: define PATH_MAX
14407 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14409 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14411 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14413 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14415 * src/SDCCglobl.h: define PATH_MAX
14417 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14419 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14421 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14423 * src/z80/gen.c (gencjneshort): Fixed
14425 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14427 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14429 * support/regression/tests/bug-469671.c: Added.
14431 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14433 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14435 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14437 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14439 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14441 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14443 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14445 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14447 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14449 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14451 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14453 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14455 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14457 * 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.
14459 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14461 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14463 2001-10-07 <johan AT FRIJA>
14465 * device/lib/gets.c (gets): fixed the return value.
14467 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14468 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14470 * 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.
14472 * 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.
14474 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14476 * src/pic/gen.c: Removed Safe_strdup.
14478 * configure.in: Added option to enable libgc support.
14480 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14481 (bitVectUnion): Optimised.
14482 (bitVectIntersect): Optimised.
14483 (bitVectBitsInCommon): Optimised.
14484 (bitVectCplAnd): Optimised.
14486 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14488 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14490 * src/SDCCmain.c: distinguish between assembler debug and plain options
14492 * src/avr/main.c: remove standard assembler options
14494 * src/ds390/main.c: remove standard assembler options
14496 * src/mcs51/main.c: remove standard assembler options
14498 * src/port.h: removed "PENDING" comment
14500 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14502 * src/device/lib/_mulint.c : new, with assember functions
14504 * src/device/lib/_mullong.c : new, with assember functions
14506 * src/device/lib/_divuint.c : with assember functions
14508 * src/device/lib/_divsint.c : with assember functions
14510 * src/device/lib/_divulong.c: with assember functions
14512 * src/device/lib/_divslong.c: with assember functions
14514 * src/device/lib/_moduint.c : with assember functions
14516 * src/device/lib/_modsint.c : with assember functions
14518 * src/device/lib/_modulong.c: with assember functions
14520 * src/device/lib/_modslong.c: with assember functions
14522 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14524 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14526 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14527 replaced _mululong.c and _mulslong.c by _mullong.c
14529 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14531 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14533 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14535 * src/SDCCglue.c: test, if win32api is available for MINGW
14537 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14539 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14540 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14541 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14542 * support/regression/ports/host/spec.mk: removed GENERIC
14543 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14544 * support/regression/ports/z80/spec.mk: removed GENERIC
14546 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14548 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14550 * support/regression/tests/bug-467035.c: Created.
14552 2001-10-01 <johan AT FRIJA>
14554 * src/SDCC.y: fixed bug #466586 part 1
14556 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14558 * SDCCicode.c: z80 has no generic pointers
14559 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14561 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14563 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14565 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14567 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14569 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14571 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14573 * configure.in: Fixed up so that ucsim is only configured once.
14575 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14577 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14578 (getPathDifference): As above.
14580 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14582 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14584 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14585 * .version: Updated to 2.3.1
14587 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14588 Added copyright header.
14590 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14591 (assemble): Added support for macro based assembler commands.
14592 (linkEdit): Added support for macro based linker commands.
14593 (preProcess): Changed the pre-processor to use macros.
14594 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14595 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14597 * device/lib/z80/crt0.s: Added module name for debugging.
14599 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14601 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14603 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14605 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14607 * src/Makefile.in: Added SDCCmacro and SDCCutil
14609 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14611 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14613 2001-09-16 <johan AT FRIJA>
14615 * 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.
14617 2001-09-15 <johan AT FRIJA>
14619 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14620 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14622 2001-09-11 <johan AT FRIJA>
14624 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14626 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14628 * support/regression/tests/bug-460444.c: Added test case.
14630 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14631 (genCast): Added justification for all of the asserts.
14633 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14635 * support/regression/support.c: _xdata replaced by xdata
14637 * support/regression/spec.mk: removed _generic
14639 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14641 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14643 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14644 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14646 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14648 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14650 * support/regression/tests/bug-460010.c: Added test case.
14652 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14654 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14656 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14658 * support/regression/testfwk.c: removed workaround for bug #436344
14660 * support/regression/tests/bp.c: use less memory with mcs51
14662 * support/regression/tests/bug-441448.c: use less memory
14664 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14666 * support/regression/collate-results.py: typo
14668 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14670 * support/regression/tests/fetchoverlap.c: Added new test case.
14672 * support/regression/tests/bp.c: Added new test case.
14674 * support/regression/tests/bug-448984.c: Added new test case.
14676 * support/regression/tests/pow2shifts.c: Added new test case.
14678 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14679 (genlshTwo): Fixed right shift for count > 8.
14681 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14683 2001-09-08 <johan AT FRIJA>
14685 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14687 2001-09-07 <johan AT FRIJA>
14689 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14691 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14693 2001-09-06 <johan AT FRIJA>
14695 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14696 * bernhard noted me at this: "() equals to (void)" (1.38)
14698 2001-09-05 <johan AT FRIJA>
14700 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14702 2001-09-04 <johan AT FRIJA>
14704 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14707 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14709 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14711 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14713 * link/z80/aslink.h: Fixed path for PATH_MAX
14715 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14717 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14719 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14721 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14723 * 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.
14725 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14727 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14728 (genCmp): Fixed up genCmp for the GB with longs.
14730 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14732 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14734 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14736 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14738 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14740 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14742 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14744 * 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.
14746 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14748 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14750 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14752 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14754 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14756 * sim/ucsim/configure: little improvement of Cygwin-detection
14757 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14758 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14759 * support/regression/tests/bug-221100.c: small changes for mcs51
14760 * support/regression/tests/bug-221168.c: small changes for mcs51
14761 * support/regression/tests/bug-227710.c: small changes for mcs51
14762 * support/regression/tests/staticinit.c: small changes for mcs51
14763 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14764 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14765 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601